From d2c15ec37ffb3ef865affb54d0735250e033cb8f Mon Sep 17 00:00:00 2001
From: "kirill.khorkov" <k.gold@blinkmap.com>
Date: Sat, 3 Jan 2026 11:48:14 +0300
Subject: [PATCH] =?UTF-8?q?[MVC]=20=D0=9F=D0=BE=D0=BB=D0=BD=D0=B0=D1=8F=20?=
 =?UTF-8?q?=D0=BC=D0=B8=D0=B3=D1=80=D0=B0=D1=86=D0=B8=D1=8F=20=D0=BD=D0=B0?=
 =?UTF-8?q?=20MVC=20=D0=B0=D1=80=D1=85=D0=B8=D1=82=D0=B5=D0=BA=D1=82=D1=83?=
 =?UTF-8?q?=D1=80=D1=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Создано ядро MVC: App, Router, Controller, Model, View, Database
- Созданы модели: User, Product, Category, Cart, Order
- Созданы контроллеры: Home, Auth, Product, Cart, Order, Page, Admin
- Созданы layouts и partials для представлений
- Добавлены все views для страниц
- Настроена маршрутизация с чистыми URL
- Обновлена конфигурация Docker и Apache для mod_rewrite
- Добавлена единая точка входа public/index.php
---
 .htaccess                             |   29 +
 Dockerfile                            |   34 +
 app/Controllers/AdminController.php   |  374 +++
 app/Controllers/AuthController.php    |  217 ++
 app/Controllers/CartController.php    |  218 ++
 app/Controllers/HomeController.php    |   26 +
 app/Controllers/OrderController.php   |  125 +
 app/Controllers/PageController.php    |   45 +
 app/Controllers/ProductController.php |  102 +
 app/Core/App.php                      |  163 ++
 app/Core/Controller.php               |  148 ++
 app/Core/Database.php                 |  110 +
 app/Core/Model.php                    |  180 ++
 app/Core/Router.php                   |  155 ++
 app/Core/View.php                     |  184 ++
 app/Models/Cart.php                   |  145 ++
 app/Models/Category.php               |  159 ++
 app/Models/Order.php                  |  217 ++
 app/Models/Product.php                |  239 ++
 app/Models/User.php                   |  153 ++
 app/Views/admin/categories/form.php   |   56 +
 app/Views/admin/categories/index.php  |   60 +
 app/Views/admin/dashboard.php         |   45 +
 app/Views/admin/orders/details.php    |   74 +
 app/Views/admin/orders/index.php      |   62 +
 app/Views/admin/products/form.php     |  106 +
 app/Views/admin/products/index.php    |   75 +
 app/Views/admin/users/index.php       |   43 +
 app/Views/auth/login.php              |   91 +
 app/Views/auth/register.php           |   95 +
 app/Views/cart/checkout.php           |  304 +++
 app/Views/errors/404.php              |   18 +
 app/Views/errors/500.php              |   15 +
 app/Views/home/index.php              |  153 ++
 app/Views/layouts/admin.php           |   75 +
 app/Views/layouts/main.php            |   68 +
 app/Views/pages/delivery.php          |   73 +
 app/Views/pages/services.php          |   68 +
 app/Views/pages/warranty.php          |   76 +
 app/Views/partials/footer.php         |   48 +
 app/Views/partials/header.php         |  109 +
 app/Views/products/catalog.php        |  195 ++
 app/Views/products/show.php           |  210 ++
 config/app.php                        |   51 +
 config/database.php                   |   42 +-
 config/routes.php                     |   66 +
 docker-compose.yml                    |   23 +
 docker/apache/entrypoint.sh           |   17 +
 docker/apache/vhosts.conf             |   25 +
 public/.htaccess                      |   33 +
 public/index.php                      |   18 +
 public/mixins.less                    |   85 +
 public/style_for_cite.less            | 3178 +++++++++++++++++++++++++
 53 files changed, 8650 insertions(+), 30 deletions(-)
 create mode 100644 .htaccess
 create mode 100644 Dockerfile
 create mode 100644 app/Controllers/AdminController.php
 create mode 100644 app/Controllers/AuthController.php
 create mode 100644 app/Controllers/CartController.php
 create mode 100644 app/Controllers/HomeController.php
 create mode 100644 app/Controllers/OrderController.php
 create mode 100644 app/Controllers/PageController.php
 create mode 100644 app/Controllers/ProductController.php
 create mode 100644 app/Core/App.php
 create mode 100644 app/Core/Controller.php
 create mode 100644 app/Core/Database.php
 create mode 100644 app/Core/Model.php
 create mode 100644 app/Core/Router.php
 create mode 100644 app/Core/View.php
 create mode 100644 app/Models/Cart.php
 create mode 100644 app/Models/Category.php
 create mode 100644 app/Models/Order.php
 create mode 100644 app/Models/Product.php
 create mode 100644 app/Models/User.php
 create mode 100644 app/Views/admin/categories/form.php
 create mode 100644 app/Views/admin/categories/index.php
 create mode 100644 app/Views/admin/dashboard.php
 create mode 100644 app/Views/admin/orders/details.php
 create mode 100644 app/Views/admin/orders/index.php
 create mode 100644 app/Views/admin/products/form.php
 create mode 100644 app/Views/admin/products/index.php
 create mode 100644 app/Views/admin/users/index.php
 create mode 100644 app/Views/auth/login.php
 create mode 100644 app/Views/auth/register.php
 create mode 100644 app/Views/cart/checkout.php
 create mode 100644 app/Views/errors/404.php
 create mode 100644 app/Views/errors/500.php
 create mode 100644 app/Views/home/index.php
 create mode 100644 app/Views/layouts/admin.php
 create mode 100644 app/Views/layouts/main.php
 create mode 100644 app/Views/pages/delivery.php
 create mode 100644 app/Views/pages/services.php
 create mode 100644 app/Views/pages/warranty.php
 create mode 100644 app/Views/partials/footer.php
 create mode 100644 app/Views/partials/header.php
 create mode 100644 app/Views/products/catalog.php
 create mode 100644 app/Views/products/show.php
 create mode 100644 config/app.php
 create mode 100644 config/routes.php
 create mode 100644 docker-compose.yml
 create mode 100644 docker/apache/entrypoint.sh
 create mode 100644 docker/apache/vhosts.conf
 create mode 100644 public/.htaccess
 create mode 100644 public/index.php
 create mode 100644 public/mixins.less
 create mode 100644 public/style_for_cite.less

diff --git a/.htaccess b/.htaccess
new file mode 100644
index 0000000..2c0090b
--- /dev/null
+++ b/.htaccess
@@ -0,0 +1,29 @@
+# AETERNA MVC - Корневой .htaccess
+# Перенаправляет все запросы в public/
+
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    
+    # Если запрос к assets (статика) - перенаправляем в public/assets
+    RewriteCond %{REQUEST_URI} ^/cite_practica/assets/
+    RewriteRule ^assets/(.*)$ public/assets/$1 [L]
+    
+    # Если запрос к старым img директориям - оставляем как есть
+    RewriteCond %{REQUEST_URI} ^/cite_practica/img/
+    RewriteRule ^img/(.*)$ img/$1 [L]
+    
+    RewriteCond %{REQUEST_URI} ^/cite_practica/img2/
+    RewriteRule ^img2/(.*)$ img2/$1 [L]
+    
+    # Если это существующий файл (для обратной совместимости) - пропускаем
+    RewriteCond %{REQUEST_FILENAME} -f
+    RewriteRule ^ - [L]
+    
+    # Все остальное - в public/index.php
+    RewriteCond %{REQUEST_FILENAME} !-d
+    RewriteRule ^(.*)$ public/index.php [QSA,L]
+</IfModule>
+
+# Отключаем просмотр директорий
+Options -Indexes
+
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..75e71ec
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,34 @@
+FROM php:8.2-apache
+
+# Установка расширений PHP
+RUN apt-get update && apt-get install -y \
+    libpq-dev \
+    libzip-dev \
+    unzip \
+    && docker-php-ext-install pdo pdo_pgsql zip \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Включаем mod_rewrite
+RUN a2enmod rewrite
+
+# Копируем конфигурацию Apache
+COPY docker/apache/vhosts.conf /etc/apache2/sites-available/vhosts.conf
+COPY docker/apache/entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
+# Рабочая директория
+WORKDIR /var/www/html
+
+# Копируем приложение
+COPY . /var/www/html/
+
+# Устанавливаем права
+RUN chown -R www-data:www-data /var/www/html
+
+# Экспортируем порт
+EXPOSE 80
+
+# Точка входа
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+
diff --git a/app/Controllers/AdminController.php b/app/Controllers/AdminController.php
new file mode 100644
index 0000000..3053536
--- /dev/null
+++ b/app/Controllers/AdminController.php
@@ -0,0 +1,374 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Core\Controller;
+use App\Models\Product;
+use App\Models\Category;
+use App\Models\Order;
+use App\Models\User;
+
+/**
+ * AdminController - контроллер админ-панели
+ */
+class AdminController extends Controller
+{
+    private Product $productModel;
+    private Category $categoryModel;
+    private Order $orderModel;
+    private User $userModel;
+
+    public function __construct()
+    {
+        $this->productModel = new Product();
+        $this->categoryModel = new Category();
+        $this->orderModel = new Order();
+        $this->userModel = new User();
+    }
+
+    /**
+     * Дашборд
+     */
+    public function dashboard(): void
+    {
+        $this->requireAdmin();
+
+        $stats = [
+            'total_products' => $this->productModel->count(),
+            'active_products' => $this->productModel->count(['is_available' => true]),
+            'total_orders' => $this->orderModel->count(),
+            'total_users' => $this->userModel->count(),
+            'revenue' => $this->orderModel->getStats()['revenue']
+        ];
+
+        $this->view('admin/dashboard', [
+            'stats' => $stats,
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    // ========== Товары ==========
+
+    /**
+     * Список товаров
+     */
+    public function products(): void
+    {
+        $this->requireAdmin();
+
+        $showAll = $this->getQuery('show_all') === '1';
+        $products = $this->productModel->getAllForAdmin($showAll);
+
+        $this->view('admin/products/index', [
+            'products' => $products,
+            'showAll' => $showAll,
+            'message' => $this->getQuery('message'),
+            'error' => $this->getQuery('error'),
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    /**
+     * Форма добавления товара
+     */
+    public function addProduct(): void
+    {
+        $this->requireAdmin();
+
+        $categories = $this->categoryModel->getActive();
+
+        $this->view('admin/products/form', [
+            'product' => null,
+            'categories' => $categories,
+            'action' => 'add',
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    /**
+     * Сохранение нового товара
+     */
+    public function storeProduct(): void
+    {
+        $this->requireAdmin();
+
+        $data = [
+            'name' => $this->getPost('name'),
+            'category_id' => (int) $this->getPost('category_id'),
+            'description' => $this->getPost('description'),
+            'price' => (float) $this->getPost('price'),
+            'old_price' => $this->getPost('old_price') ? (float) $this->getPost('old_price') : null,
+            'sku' => $this->getPost('sku'),
+            'stock_quantity' => (int) $this->getPost('stock_quantity', 0),
+            'is_available' => $this->getPost('is_available') ? true : false,
+            'is_featured' => $this->getPost('is_featured') ? true : false,
+            'image_url' => $this->getPost('image_url'),
+            'color' => $this->getPost('color'),
+            'material' => $this->getPost('material'),
+            'card_size' => $this->getPost('card_size', 'small')
+        ];
+
+        try {
+            $this->productModel->createProduct($data);
+            $this->redirect('/admin/products?message=' . urlencode('Товар успешно добавлен'));
+        } catch (\Exception $e) {
+            $this->redirect('/admin/products/add?error=' . urlencode($e->getMessage()));
+        }
+    }
+
+    /**
+     * Форма редактирования товара
+     */
+    public function editProduct(int $id): void
+    {
+        $this->requireAdmin();
+
+        $product = $this->productModel->find($id);
+        
+        if (!$product) {
+            $this->redirect('/admin/products?error=' . urlencode('Товар не найден'));
+            return;
+        }
+
+        $categories = $this->categoryModel->getActive();
+
+        $this->view('admin/products/form', [
+            'product' => $product,
+            'categories' => $categories,
+            'action' => 'edit',
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    /**
+     * Обновление товара
+     */
+    public function updateProduct(int $id): void
+    {
+        $this->requireAdmin();
+
+        $data = [
+            'name' => $this->getPost('name'),
+            'category_id' => (int) $this->getPost('category_id'),
+            'description' => $this->getPost('description'),
+            'price' => (float) $this->getPost('price'),
+            'old_price' => $this->getPost('old_price') ? (float) $this->getPost('old_price') : null,
+            'stock_quantity' => (int) $this->getPost('stock_quantity', 0),
+            'is_available' => $this->getPost('is_available') ? true : false,
+            'image_url' => $this->getPost('image_url'),
+            'color' => $this->getPost('color'),
+            'material' => $this->getPost('material')
+        ];
+
+        try {
+            $this->productModel->updateProduct($id, $data);
+            $this->redirect('/admin/products?message=' . urlencode('Товар обновлен'));
+        } catch (\Exception $e) {
+            $this->redirect('/admin/products/edit/' . $id . '?error=' . urlencode($e->getMessage()));
+        }
+    }
+
+    /**
+     * Удаление товара (делаем недоступным)
+     */
+    public function deleteProduct(int $id): void
+    {
+        $this->requireAdmin();
+
+        $this->productModel->update($id, ['is_available' => false]);
+        $this->redirect('/admin/products?message=' . urlencode('Товар скрыт'));
+    }
+
+    // ========== Категории ==========
+
+    /**
+     * Список категорий
+     */
+    public function categories(): void
+    {
+        $this->requireAdmin();
+
+        $categories = $this->categoryModel->getAllWithProductCount();
+
+        $this->view('admin/categories/index', [
+            'categories' => $categories,
+            'message' => $this->getQuery('message'),
+            'error' => $this->getQuery('error'),
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    /**
+     * Форма добавления категории
+     */
+    public function addCategory(): void
+    {
+        $this->requireAdmin();
+
+        $parentCategories = $this->categoryModel->getParent();
+
+        $this->view('admin/categories/form', [
+            'category' => null,
+            'parentCategories' => $parentCategories,
+            'action' => 'add',
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    /**
+     * Сохранение категории
+     */
+    public function storeCategory(): void
+    {
+        $this->requireAdmin();
+
+        $data = [
+            'name' => $this->getPost('name'),
+            'parent_id' => $this->getPost('parent_id') ? (int) $this->getPost('parent_id') : null,
+            'description' => $this->getPost('description'),
+            'sort_order' => (int) $this->getPost('sort_order', 0),
+            'is_active' => $this->getPost('is_active') ? true : false
+        ];
+
+        try {
+            $this->categoryModel->createCategory($data);
+            $this->redirect('/admin/categories?message=' . urlencode('Категория добавлена'));
+        } catch (\Exception $e) {
+            $this->redirect('/admin/categories/add?error=' . urlencode($e->getMessage()));
+        }
+    }
+
+    /**
+     * Форма редактирования категории
+     */
+    public function editCategory(int $id): void
+    {
+        $this->requireAdmin();
+
+        $category = $this->categoryModel->find($id);
+        
+        if (!$category) {
+            $this->redirect('/admin/categories?error=' . urlencode('Категория не найдена'));
+            return;
+        }
+
+        $parentCategories = $this->categoryModel->getParent();
+
+        $this->view('admin/categories/form', [
+            'category' => $category,
+            'parentCategories' => $parentCategories,
+            'action' => 'edit',
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    /**
+     * Обновление категории
+     */
+    public function updateCategory(int $id): void
+    {
+        $this->requireAdmin();
+
+        $data = [
+            'name' => $this->getPost('name'),
+            'parent_id' => $this->getPost('parent_id') ? (int) $this->getPost('parent_id') : null,
+            'description' => $this->getPost('description'),
+            'sort_order' => (int) $this->getPost('sort_order', 0),
+            'is_active' => $this->getPost('is_active') ? true : false
+        ];
+
+        try {
+            $this->categoryModel->updateCategory($id, $data);
+            $this->redirect('/admin/categories?message=' . urlencode('Категория обновлена'));
+        } catch (\Exception $e) {
+            $this->redirect('/admin/categories/edit/' . $id . '?error=' . urlencode($e->getMessage()));
+        }
+    }
+
+    /**
+     * Удаление категории
+     */
+    public function deleteCategory(int $id): void
+    {
+        $this->requireAdmin();
+
+        $result = $this->categoryModel->safeDelete($id);
+
+        if ($result['deleted']) {
+            $this->redirect('/admin/categories?message=' . urlencode('Категория удалена'));
+        } else {
+            $msg = $result['reason'] === 'has_products' 
+                ? 'Категория скрыта (содержит товары)' 
+                : 'Категория скрыта (имеет дочерние категории)';
+            $this->redirect('/admin/categories?message=' . urlencode($msg));
+        }
+    }
+
+    // ========== Заказы ==========
+
+    /**
+     * Список заказов
+     */
+    public function orders(): void
+    {
+        $this->requireAdmin();
+
+        $orders = $this->orderModel->getAllForAdmin();
+
+        $this->view('admin/orders/index', [
+            'orders' => $orders,
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    /**
+     * Детали заказа
+     */
+    public function orderDetails(int $id): void
+    {
+        $this->requireAdmin();
+
+        $order = $this->orderModel->getWithDetails($id);
+
+        if (!$order) {
+            $this->redirect('/admin/orders?error=' . urlencode('Заказ не найден'));
+            return;
+        }
+
+        $this->view('admin/orders/details', [
+            'order' => $order,
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+
+    /**
+     * Обновление статуса заказа
+     */
+    public function updateOrderStatus(int $id): void
+    {
+        $this->requireAdmin();
+
+        $status = $this->getPost('status');
+        $this->orderModel->updateStatus($id, $status);
+
+        $this->redirect('/admin/orders/' . $id);
+    }
+
+    // ========== Пользователи ==========
+
+    /**
+     * Список пользователей
+     */
+    public function users(): void
+    {
+        $this->requireAdmin();
+
+        $users = $this->userModel->getAllPaginated();
+
+        $this->view('admin/users/index', [
+            'users' => $users,
+            'user' => $this->getCurrentUser()
+        ], 'admin');
+    }
+}
+
diff --git a/app/Controllers/AuthController.php b/app/Controllers/AuthController.php
new file mode 100644
index 0000000..210794e
--- /dev/null
+++ b/app/Controllers/AuthController.php
@@ -0,0 +1,217 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Core\Controller;
+use App\Models\User;
+
+/**
+ * AuthController - контроллер авторизации
+ */
+class AuthController extends Controller
+{
+    private User $userModel;
+
+    public function __construct()
+    {
+        $this->userModel = new User();
+    }
+
+    /**
+     * Форма входа
+     */
+    public function loginForm(): void
+    {
+        if ($this->isAuthenticated()) {
+            $this->redirect('/catalog');
+        }
+
+        $redirect = $this->getQuery('redirect', '/catalog');
+        
+        $this->view('auth/login', [
+            'redirect' => $redirect,
+            'error' => $this->getFlash('error'),
+            'success' => $this->getFlash('success')
+        ]);
+    }
+
+    /**
+     * Обработка входа
+     */
+    public function login(): void
+    {
+        $email = $this->getPost('email', '');
+        $password = $this->getPost('password', '');
+        $redirect = $this->getPost('redirect', '/catalog');
+
+        if (empty($email) || empty($password)) {
+            $this->json([
+                'success' => false,
+                'message' => 'Заполните все поля'
+            ]);
+            return;
+        }
+
+        $user = $this->userModel->authenticate($email, $password);
+
+        if (!$user) {
+            $this->json([
+                'success' => false,
+                'message' => 'Неверный email или пароль'
+            ]);
+            return;
+        }
+
+        // Устанавливаем сессию
+        $this->setSession($user);
+
+        $this->json([
+            'success' => true,
+            'redirect' => $redirect
+        ]);
+    }
+
+    /**
+     * Форма регистрации
+     */
+    public function registerForm(): void
+    {
+        if ($this->isAuthenticated()) {
+            $this->redirect('/catalog');
+        }
+
+        $this->view('auth/register', [
+            'errors' => $_SESSION['registration_errors'] ?? [],
+            'old' => $_SESSION['old_data'] ?? [],
+            'success' => $_SESSION['registration_success'] ?? null
+        ]);
+
+        // Очищаем flash данные
+        unset($_SESSION['registration_errors']);
+        unset($_SESSION['old_data']);
+        unset($_SESSION['registration_success']);
+    }
+
+    /**
+     * Обработка регистрации
+     */
+    public function register(): void
+    {
+        $errors = [];
+        
+        $fullName = trim($this->getPost('fio', ''));
+        $city = trim($this->getPost('city', ''));
+        $email = trim($this->getPost('email', ''));
+        $phone = trim($this->getPost('phone', ''));
+        $password = $this->getPost('password', '');
+        $confirmPassword = $this->getPost('confirm-password', '');
+        $privacy = $this->getPost('privacy');
+
+        // Валидация
+        if (empty($fullName) || strlen($fullName) < 3) {
+            $errors[] = 'ФИО должно содержать минимум 3 символа';
+        }
+
+        if (empty($city) || strlen($city) < 2) {
+            $errors[] = 'Введите корректное название города';
+        }
+
+        if (empty($email) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
+            $errors[] = 'Введите корректный email адрес';
+        }
+
+        if (empty($phone)) {
+            $errors[] = 'Введите номер телефона';
+        }
+
+        if (empty($password) || strlen($password) < 6) {
+            $errors[] = 'Пароль должен содержать минимум 6 символов';
+        }
+
+        if ($password !== $confirmPassword) {
+            $errors[] = 'Пароли не совпадают';
+        }
+
+        if (!$privacy) {
+            $errors[] = 'Необходимо согласие с условиями обработки персональных данных';
+        }
+
+        // Проверяем существование email
+        if (empty($errors) && $this->userModel->emailExists($email)) {
+            $errors[] = 'Пользователь с таким email уже существует';
+        }
+
+        if (!empty($errors)) {
+            $_SESSION['registration_errors'] = $errors;
+            $_SESSION['old_data'] = [
+                'fio' => $fullName,
+                'city' => $city,
+                'email' => $email,
+                'phone' => $phone
+            ];
+            $this->redirect('/register');
+            return;
+        }
+
+        // Создаем пользователя
+        try {
+            $userId = $this->userModel->register([
+                'email' => $email,
+                'password' => $password,
+                'full_name' => $fullName,
+                'phone' => $phone,
+                'city' => $city
+            ]);
+
+            if (!$userId) {
+                throw new \Exception('Ошибка при создании пользователя');
+            }
+
+            // Получаем созданного пользователя
+            $user = $this->userModel->find($userId);
+            
+            // Устанавливаем сессию
+            $this->setSession($user);
+
+            $_SESSION['registration_success'] = 'Регистрация прошла успешно!';
+            $this->redirect('/catalog');
+
+        } catch (\Exception $e) {
+            $_SESSION['registration_errors'] = [$e->getMessage()];
+            $_SESSION['old_data'] = [
+                'fio' => $fullName,
+                'city' => $city,
+                'email' => $email,
+                'phone' => $phone
+            ];
+            $this->redirect('/register');
+        }
+    }
+
+    /**
+     * Выход из системы
+     */
+    public function logout(): void
+    {
+        session_destroy();
+        session_start();
+        
+        $this->redirect('/');
+    }
+
+    /**
+     * Установить сессию пользователя
+     */
+    private function setSession(array $user): void
+    {
+        $_SESSION['user_id'] = $user['user_id'];
+        $_SESSION['user_email'] = $user['email'];
+        $_SESSION['full_name'] = $user['full_name'];
+        $_SESSION['user_phone'] = $user['phone'] ?? '';
+        $_SESSION['user_city'] = $user['city'] ?? '';
+        $_SESSION['isLoggedIn'] = true;
+        $_SESSION['isAdmin'] = (bool) $user['is_admin'];
+        $_SESSION['login_time'] = time();
+    }
+}
+
diff --git a/app/Controllers/CartController.php b/app/Controllers/CartController.php
new file mode 100644
index 0000000..d3368cc
--- /dev/null
+++ b/app/Controllers/CartController.php
@@ -0,0 +1,218 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Core\Controller;
+use App\Models\Cart;
+use App\Models\Product;
+
+/**
+ * CartController - контроллер корзины
+ */
+class CartController extends Controller
+{
+    private Cart $cartModel;
+    private Product $productModel;
+
+    public function __construct()
+    {
+        $this->cartModel = new Cart();
+        $this->productModel = new Product();
+    }
+
+    /**
+     * Страница корзины
+     */
+    public function index(): void
+    {
+        $this->requireAuth();
+
+        $user = $this->getCurrentUser();
+        $cartItems = $this->cartModel->getUserCart($user['id']);
+        $totals = $this->cartModel->getCartTotal($user['id']);
+
+        $this->view('cart/checkout', [
+            'user' => $user,
+            'cartItems' => $cartItems,
+            'totalQuantity' => $totals['quantity'],
+            'totalAmount' => $totals['amount']
+        ]);
+    }
+
+    /**
+     * Добавить товар в корзину
+     */
+    public function add(): void
+    {
+        if (!$this->isAuthenticated()) {
+            $this->json([
+                'success' => false,
+                'message' => 'Требуется авторизация'
+            ]);
+            return;
+        }
+
+        $productId = (int) $this->getPost('product_id', 0);
+        $quantity = (int) $this->getPost('quantity', 1);
+        $userId = $this->getCurrentUser()['id'];
+
+        if ($productId <= 0) {
+            $this->json([
+                'success' => false,
+                'message' => 'Неверный товар'
+            ]);
+            return;
+        }
+
+        // Проверяем наличие товара
+        $product = $this->productModel->find($productId);
+        
+        if (!$product || !$product['is_available']) {
+            $this->json([
+                'success' => false,
+                'message' => 'Товар не найден'
+            ]);
+            return;
+        }
+
+        // Проверяем количество на складе
+        $cartItem = $this->cartModel->getItem($userId, $productId);
+        $currentQty = $cartItem ? $cartItem['quantity'] : 0;
+        $newQty = $currentQty + $quantity;
+
+        if ($newQty > $product['stock_quantity']) {
+            $this->json([
+                'success' => false,
+                'message' => 'Недостаточно товара на складе'
+            ]);
+            return;
+        }
+
+        // Добавляем в корзину
+        $result = $this->cartModel->addItem($userId, $productId, $quantity);
+
+        if ($result) {
+            $cartCount = $this->cartModel->getCount($userId);
+            $this->json([
+                'success' => true,
+                'cart_count' => $cartCount,
+                'message' => 'Товар добавлен в корзину'
+            ]);
+        } else {
+            $this->json([
+                'success' => false,
+                'message' => 'Ошибка при добавлении в корзину'
+            ]);
+        }
+    }
+
+    /**
+     * Обновить количество товара
+     */
+    public function update(): void
+    {
+        if (!$this->isAuthenticated()) {
+            $this->json([
+                'success' => false,
+                'message' => 'Требуется авторизация'
+            ]);
+            return;
+        }
+
+        $productId = (int) $this->getPost('product_id', 0);
+        $quantity = (int) $this->getPost('quantity', 1);
+        $userId = $this->getCurrentUser()['id'];
+
+        if ($quantity <= 0) {
+            // Если количество 0 или меньше - удаляем
+            $this->cartModel->removeItem($userId, $productId);
+            $cartCount = $this->cartModel->getCount($userId);
+            $this->json([
+                'success' => true,
+                'cart_count' => $cartCount
+            ]);
+            return;
+        }
+
+        // Проверяем наличие на складе
+        $product = $this->productModel->find($productId);
+        if (!$product || $quantity > $product['stock_quantity']) {
+            $this->json([
+                'success' => false,
+                'message' => 'Недостаточно товара на складе'
+            ]);
+            return;
+        }
+
+        $result = $this->cartModel->updateQuantity($userId, $productId, $quantity);
+
+        if ($result) {
+            $totals = $this->cartModel->getCartTotal($userId);
+            $this->json([
+                'success' => true,
+                'cart_count' => $totals['quantity'],
+                'total_amount' => $totals['amount']
+            ]);
+        } else {
+            $this->json([
+                'success' => false,
+                'message' => 'Ошибка при обновлении'
+            ]);
+        }
+    }
+
+    /**
+     * Удалить товар из корзины
+     */
+    public function remove(): void
+    {
+        if (!$this->isAuthenticated()) {
+            $this->json([
+                'success' => false,
+                'message' => 'Требуется авторизация'
+            ]);
+            return;
+        }
+
+        $productId = (int) $this->getPost('product_id', 0);
+        $userId = $this->getCurrentUser()['id'];
+
+        $result = $this->cartModel->removeItem($userId, $productId);
+
+        if ($result) {
+            $cartCount = $this->cartModel->getCount($userId);
+            $this->json([
+                'success' => true,
+                'cart_count' => $cartCount
+            ]);
+        } else {
+            $this->json([
+                'success' => false,
+                'message' => 'Ошибка при удалении'
+            ]);
+        }
+    }
+
+    /**
+     * Получить количество товаров в корзине
+     */
+    public function count(): void
+    {
+        if (!$this->isAuthenticated()) {
+            $this->json([
+                'success' => true,
+                'cart_count' => 0
+            ]);
+            return;
+        }
+
+        $userId = $this->getCurrentUser()['id'];
+        $count = $this->cartModel->getCount($userId);
+
+        $this->json([
+            'success' => true,
+            'cart_count' => $count
+        ]);
+    }
+}
+
diff --git a/app/Controllers/HomeController.php b/app/Controllers/HomeController.php
new file mode 100644
index 0000000..af41ca7
--- /dev/null
+++ b/app/Controllers/HomeController.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Core\Controller;
+
+/**
+ * HomeController - контроллер главной страницы
+ */
+class HomeController extends Controller
+{
+    /**
+     * Главная страница
+     */
+    public function index(): void
+    {
+        $user = $this->getCurrentUser();
+        
+        $this->view('home/index', [
+            'user' => $user,
+            'isLoggedIn' => $this->isAuthenticated(),
+            'isAdmin' => $this->isAdmin()
+        ]);
+    }
+}
+
diff --git a/app/Controllers/OrderController.php b/app/Controllers/OrderController.php
new file mode 100644
index 0000000..01c8a2a
--- /dev/null
+++ b/app/Controllers/OrderController.php
@@ -0,0 +1,125 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Core\Controller;
+use App\Models\Order;
+use App\Models\Cart;
+
+/**
+ * OrderController - контроллер заказов
+ */
+class OrderController extends Controller
+{
+    private Order $orderModel;
+    private Cart $cartModel;
+
+    public function __construct()
+    {
+        $this->orderModel = new Order();
+        $this->cartModel = new Cart();
+    }
+
+    /**
+     * Страница оформления заказа (корзина)
+     */
+    public function checkout(): void
+    {
+        $this->requireAuth();
+
+        $user = $this->getCurrentUser();
+        $cartItems = $this->cartModel->getUserCart($user['id']);
+        $totals = $this->cartModel->getCartTotal($user['id']);
+
+        $this->view('cart/checkout', [
+            'user' => $user,
+            'cartItems' => $cartItems,
+            'totalQuantity' => $totals['quantity'],
+            'totalAmount' => $totals['amount']
+        ]);
+    }
+
+    /**
+     * Создание заказа
+     */
+    public function create(): void
+    {
+        if (!$this->isAuthenticated()) {
+            $this->json([
+                'success' => false,
+                'message' => 'Требуется авторизация'
+            ]);
+            return;
+        }
+
+        $user = $this->getCurrentUser();
+        $cartItems = $this->cartModel->getUserCart($user['id']);
+
+        if (empty($cartItems)) {
+            $this->json([
+                'success' => false,
+                'message' => 'Корзина пуста'
+            ]);
+            return;
+        }
+
+        // Получаем данные заказа
+        $orderData = [
+            'customer_name' => $this->getPost('full_name', $user['full_name']),
+            'customer_email' => $this->getPost('email', $user['email']),
+            'customer_phone' => $this->getPost('phone', $user['phone']),
+            'delivery_address' => $this->getPost('address', ''),
+            'delivery_region' => $this->getPost('region', ''),
+            'postal_code' => $this->getPost('postal_code', ''),
+            'delivery_method' => $this->getPost('delivery', 'courier'),
+            'payment_method' => $this->getPost('payment', 'card'),
+            'promo_code' => $this->getPost('promo_code', ''),
+            'discount' => (float) $this->getPost('discount', 0),
+            'delivery_price' => (float) $this->getPost('delivery_price', 2000),
+            'notes' => $this->getPost('notes', '')
+        ];
+
+        // Валидация
+        if (empty($orderData['customer_name'])) {
+            $this->json([
+                'success' => false,
+                'message' => 'Укажите ФИО'
+            ]);
+            return;
+        }
+
+        if (empty($orderData['customer_phone'])) {
+            $this->json([
+                'success' => false,
+                'message' => 'Укажите телефон'
+            ]);
+            return;
+        }
+
+        if (empty($orderData['delivery_address'])) {
+            $this->json([
+                'success' => false,
+                'message' => 'Укажите адрес доставки'
+            ]);
+            return;
+        }
+
+        try {
+            $result = $this->orderModel->createFromCart($user['id'], $cartItems, $orderData);
+
+            $this->json([
+                'success' => true,
+                'order_id' => $result['order_id'],
+                'order_number' => $result['order_number'],
+                'message' => 'Заказ успешно оформлен'
+            ]);
+
+        } catch (\Exception $e) {
+            $this->json([
+                'success' => false,
+                'message' => $e->getMessage()
+            ]);
+        }
+    }
+}
+
diff --git a/app/Controllers/PageController.php b/app/Controllers/PageController.php
new file mode 100644
index 0000000..255a26a
--- /dev/null
+++ b/app/Controllers/PageController.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Core\Controller;
+
+/**
+ * PageController - контроллер статических страниц
+ */
+class PageController extends Controller
+{
+    /**
+     * Страница услуг
+     */
+    public function services(): void
+    {
+        $this->view('pages/services', [
+            'user' => $this->getCurrentUser(),
+            'isLoggedIn' => $this->isAuthenticated()
+        ]);
+    }
+
+    /**
+     * Страница доставки и оплаты
+     */
+    public function delivery(): void
+    {
+        $this->view('pages/delivery', [
+            'user' => $this->getCurrentUser(),
+            'isLoggedIn' => $this->isAuthenticated()
+        ]);
+    }
+
+    /**
+     * Страница гарантии
+     */
+    public function warranty(): void
+    {
+        $this->view('pages/warranty', [
+            'user' => $this->getCurrentUser(),
+            'isLoggedIn' => $this->isAuthenticated()
+        ]);
+    }
+}
+
diff --git a/app/Controllers/ProductController.php b/app/Controllers/ProductController.php
new file mode 100644
index 0000000..e2b34e5
--- /dev/null
+++ b/app/Controllers/ProductController.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Core\Controller;
+use App\Models\Product;
+use App\Models\Category;
+
+/**
+ * ProductController - контроллер товаров и каталога
+ */
+class ProductController extends Controller
+{
+    private Product $productModel;
+    private Category $categoryModel;
+
+    public function __construct()
+    {
+        $this->productModel = new Product();
+        $this->categoryModel = new Category();
+    }
+
+    /**
+     * Каталог товаров
+     */
+    public function catalog(): void
+    {
+        $this->requireAuth();
+
+        $user = $this->getCurrentUser();
+        $isAdmin = $this->isAdmin();
+
+        // Получаем параметры фильтрации
+        $filters = [
+            'category_id' => (int) $this->getQuery('category', 0),
+            'search' => $this->getQuery('search', ''),
+            'min_price' => (int) $this->getQuery('min_price', 0),
+            'max_price' => (int) $this->getQuery('max_price', 1000000),
+            'colors' => $this->getQuery('colors', []),
+            'materials' => $this->getQuery('materials', [])
+        ];
+
+        $showAll = $isAdmin && $this->getQuery('show_all') === '1';
+
+        // Получаем данные
+        $categories = $this->categoryModel->getActive();
+        $products = $showAll 
+            ? $this->productModel->getAllForAdmin(true)
+            : $this->productModel->getAvailable($filters);
+        
+        $availableColors = $this->productModel->getAvailableColors();
+        $availableMaterials = $this->productModel->getAvailableMaterials();
+
+        // Подкатегории для выбранной категории
+        $subcategories = [];
+        if ($filters['category_id'] > 0) {
+            $subcategories = $this->categoryModel->getChildren($filters['category_id']);
+        }
+
+        $this->view('products/catalog', [
+            'user' => $user,
+            'isAdmin' => $isAdmin,
+            'categories' => $categories,
+            'subcategories' => $subcategories,
+            'products' => $products,
+            'filters' => $filters,
+            'showAll' => $showAll,
+            'availableColors' => $availableColors,
+            'availableMaterials' => $availableMaterials,
+            'success' => $this->getQuery('success'),
+            'error' => $this->getQuery('error')
+        ]);
+    }
+
+    /**
+     * Страница товара
+     */
+    public function show(int $id): void
+    {
+        $this->requireAuth();
+
+        $product = $this->productModel->findWithCategory($id);
+
+        if (!$product || (!$product['is_available'] && !$this->isAdmin())) {
+            $this->redirect('/catalog?error=product_not_found');
+            return;
+        }
+
+        $similarProducts = $this->productModel->getSimilar(
+            $id,
+            $product['category_id']
+        );
+
+        $this->view('products/show', [
+            'product' => $product,
+            'similarProducts' => $similarProducts,
+            'user' => $this->getCurrentUser(),
+            'isAdmin' => $this->isAdmin()
+        ]);
+    }
+}
+
diff --git a/app/Core/App.php b/app/Core/App.php
new file mode 100644
index 0000000..812c62b
--- /dev/null
+++ b/app/Core/App.php
@@ -0,0 +1,163 @@
+<?php
+
+namespace App\Core;
+
+/**
+ * App - главный класс приложения
+ */
+class App
+{
+    private Router $router;
+    private static ?App $instance = null;
+
+    public function __construct()
+    {
+        self::$instance = $this;
+        $this->router = new Router();
+    }
+
+    /**
+     * Получить экземпляр приложения
+     */
+    public static function getInstance(): ?self
+    {
+        return self::$instance;
+    }
+
+    /**
+     * Получить роутер
+     */
+    public function getRouter(): Router
+    {
+        return $this->router;
+    }
+
+    /**
+     * Инициализация приложения
+     */
+    public function init(): self
+    {
+        // Запускаем сессию
+        if (session_status() === PHP_SESSION_NONE) {
+            session_start();
+        }
+
+        // Регистрируем автозагрузчик
+        $this->registerAutoloader();
+
+        // Настраиваем обработку ошибок
+        $this->setupErrorHandling();
+
+        // Загружаем маршруты
+        $this->loadRoutes();
+
+        return $this;
+    }
+
+    /**
+     * Регистрация автозагрузчика классов
+     */
+    private function registerAutoloader(): void
+    {
+        spl_autoload_register(function ($class) {
+            // Преобразуем namespace в путь к файлу
+            $prefix = 'App\\';
+            $baseDir = dirname(__DIR__) . '/';
+
+            $len = strlen($prefix);
+            if (strncmp($prefix, $class, $len) !== 0) {
+                return;
+            }
+
+            $relativeClass = substr($class, $len);
+            $file = $baseDir . str_replace('\\', '/', $relativeClass) . '.php';
+
+            if (file_exists($file)) {
+                require $file;
+            }
+        });
+    }
+
+    /**
+     * Настройка обработки ошибок
+     */
+    private function setupErrorHandling(): void
+    {
+        $config = require dirname(__DIR__, 2) . '/config/app.php';
+
+        if ($config['debug'] ?? false) {
+            error_reporting(E_ALL);
+            ini_set('display_errors', '1');
+        } else {
+            error_reporting(0);
+            ini_set('display_errors', '0');
+        }
+
+        set_exception_handler(function (\Throwable $e) {
+            $this->handleException($e);
+        });
+
+        set_error_handler(function ($severity, $message, $file, $line) {
+            throw new \ErrorException($message, 0, $severity, $file, $line);
+        });
+    }
+
+    /**
+     * Обработка исключений
+     */
+    private function handleException(\Throwable $e): void
+    {
+        $config = require dirname(__DIR__, 2) . '/config/app.php';
+
+        http_response_code(500);
+
+        if ($config['debug'] ?? false) {
+            echo "<h1>Ошибка приложения</h1>";
+            echo "<p><strong>Сообщение:</strong> " . htmlspecialchars($e->getMessage()) . "</p>";
+            echo "<p><strong>Файл:</strong> " . htmlspecialchars($e->getFile()) . ":" . $e->getLine() . "</p>";
+            echo "<pre>" . htmlspecialchars($e->getTraceAsString()) . "</pre>";
+        } else {
+            echo View::render('errors/500', [], 'main');
+        }
+    }
+
+    /**
+     * Загрузка маршрутов
+     */
+    private function loadRoutes(): void
+    {
+        $routesFile = dirname(__DIR__, 2) . '/config/routes.php';
+        
+        if (file_exists($routesFile)) {
+            $router = $this->router;
+            require $routesFile;
+        }
+    }
+
+    /**
+     * Запуск приложения
+     */
+    public function run(): void
+    {
+        $uri = $_SERVER['REQUEST_URI'] ?? '/';
+        $method = $_SERVER['REQUEST_METHOD'] ?? 'GET';
+
+        // Удаляем базовый путь, если он есть
+        $basePath = '/cite_practica';
+        if (strpos($uri, $basePath) === 0) {
+            $uri = substr($uri, strlen($basePath));
+        }
+
+        // Если URI пустой, делаем его корневым
+        if (empty($uri) || $uri === false) {
+            $uri = '/';
+        }
+
+        try {
+            $this->router->dispatch($uri, $method);
+        } catch (\Exception $e) {
+            $this->handleException($e);
+        }
+    }
+}
+
diff --git a/app/Core/Controller.php b/app/Core/Controller.php
new file mode 100644
index 0000000..125f52a
--- /dev/null
+++ b/app/Core/Controller.php
@@ -0,0 +1,148 @@
+<?php
+
+namespace App\Core;
+
+/**
+ * Controller - базовый класс контроллера
+ */
+abstract class Controller
+{
+    /**
+     * Данные для передачи в представление
+     */
+    protected array $data = [];
+
+    /**
+     * Отрендерить представление
+     */
+    protected function view(string $view, array $data = [], string $layout = 'main'): void
+    {
+        echo View::render($view, $data, $layout);
+    }
+
+    /**
+     * Отрендерить представление без layout
+     */
+    protected function viewPartial(string $view, array $data = []): void
+    {
+        echo View::render($view, $data, null);
+    }
+
+    /**
+     * Вернуть JSON ответ
+     */
+    protected function json(array $data, int $statusCode = 200): void
+    {
+        http_response_code($statusCode);
+        header('Content-Type: application/json; charset=utf-8');
+        echo json_encode($data, JSON_UNESCAPED_UNICODE);
+        exit;
+    }
+
+    /**
+     * Редирект на другой URL
+     */
+    protected function redirect(string $url): void
+    {
+        header("Location: {$url}");
+        exit;
+    }
+
+    /**
+     * Получить текущего пользователя из сессии
+     */
+    protected function getCurrentUser(): ?array
+    {
+        if (!isset($_SESSION['isLoggedIn']) || $_SESSION['isLoggedIn'] !== true) {
+            return null;
+        }
+
+        return [
+            'id' => $_SESSION['user_id'] ?? null,
+            'email' => $_SESSION['user_email'] ?? '',
+            'full_name' => $_SESSION['full_name'] ?? '',
+            'phone' => $_SESSION['user_phone'] ?? '',
+            'city' => $_SESSION['user_city'] ?? '',
+            'is_admin' => $_SESSION['isAdmin'] ?? false,
+            'login_time' => $_SESSION['login_time'] ?? null
+        ];
+    }
+
+    /**
+     * Проверить, авторизован ли пользователь
+     */
+    protected function isAuthenticated(): bool
+    {
+        return isset($_SESSION['isLoggedIn']) && $_SESSION['isLoggedIn'] === true;
+    }
+
+    /**
+     * Проверить, является ли пользователь администратором
+     */
+    protected function isAdmin(): bool
+    {
+        return $this->isAuthenticated() && isset($_SESSION['isAdmin']) && $_SESSION['isAdmin'] === true;
+    }
+
+    /**
+     * Требовать авторизацию
+     */
+    protected function requireAuth(): void
+    {
+        if (!$this->isAuthenticated()) {
+            $redirect = urlencode($_SERVER['REQUEST_URI']);
+            $this->redirect("/login?redirect={$redirect}");
+        }
+    }
+
+    /**
+     * Требовать права администратора
+     */
+    protected function requireAdmin(): void
+    {
+        if (!$this->isAdmin()) {
+            $this->redirect('/login');
+        }
+    }
+
+    /**
+     * Получить POST данные
+     */
+    protected function getPost(?string $key = null, $default = null)
+    {
+        if ($key === null) {
+            return $_POST;
+        }
+        return $_POST[$key] ?? $default;
+    }
+
+    /**
+     * Получить GET данные
+     */
+    protected function getQuery(?string $key = null, $default = null)
+    {
+        if ($key === null) {
+            return $_GET;
+        }
+        return $_GET[$key] ?? $default;
+    }
+
+    /**
+     * Установить flash-сообщение
+     */
+    protected function setFlash(string $type, string $message): void
+    {
+        $_SESSION['flash'][$type] = $message;
+    }
+
+    /**
+     * Получить flash-сообщение
+     */
+    protected function getFlash(string $type): ?string
+    {
+        $message = $_SESSION['flash'][$type] ?? null;
+        unset($_SESSION['flash'][$type]);
+        return $message;
+    }
+}
+
diff --git a/app/Core/Database.php b/app/Core/Database.php
new file mode 100644
index 0000000..4aa2af6
--- /dev/null
+++ b/app/Core/Database.php
@@ -0,0 +1,110 @@
+<?php
+
+namespace App\Core;
+
+/**
+ * Database - Singleton класс для подключения к PostgreSQL
+ */
+class Database
+{
+    private static ?Database $instance = null;
+    private \PDO $connection;
+
+    private function __construct()
+    {
+        $config = require dirname(__DIR__, 2) . '/config/database.php';
+        
+        try {
+            $dsn = "pgsql:host={$config['host']};port={$config['port']};dbname={$config['database']}";
+            $this->connection = new \PDO($dsn, $config['username'], $config['password']);
+            $this->connection->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+            $this->connection->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_ASSOC);
+            $this->connection->exec("SET NAMES 'utf8'");
+        } catch (\PDOException $e) {
+            throw new \Exception("Ошибка подключения к базе данных: " . $e->getMessage());
+        }
+    }
+
+    public static function getInstance(): self
+    {
+        if (self::$instance === null) {
+            self::$instance = new self();
+        }
+        return self::$instance;
+    }
+
+    public function getConnection(): \PDO
+    {
+        return $this->connection;
+    }
+
+    /**
+     * Выполнить SELECT запрос
+     */
+    public function query(string $sql, array $params = []): array
+    {
+        $stmt = $this->connection->prepare($sql);
+        $stmt->execute($params);
+        return $stmt->fetchAll();
+    }
+
+    /**
+     * Выполнить SELECT запрос и получить одну запись
+     */
+    public function queryOne(string $sql, array $params = []): ?array
+    {
+        $stmt = $this->connection->prepare($sql);
+        $stmt->execute($params);
+        $result = $stmt->fetch();
+        return $result ?: null;
+    }
+
+    /**
+     * Выполнить INSERT/UPDATE/DELETE запрос
+     */
+    public function execute(string $sql, array $params = []): bool
+    {
+        $stmt = $this->connection->prepare($sql);
+        return $stmt->execute($params);
+    }
+
+    /**
+     * Получить ID последней вставленной записи
+     */
+    public function lastInsertId(): string
+    {
+        return $this->connection->lastInsertId();
+    }
+
+    /**
+     * Начать транзакцию
+     */
+    public function beginTransaction(): bool
+    {
+        return $this->connection->beginTransaction();
+    }
+
+    /**
+     * Подтвердить транзакцию
+     */
+    public function commit(): bool
+    {
+        return $this->connection->commit();
+    }
+
+    /**
+     * Откатить транзакцию
+     */
+    public function rollBack(): bool
+    {
+        return $this->connection->rollBack();
+    }
+
+    // Запрещаем клонирование и десериализацию
+    private function __clone() {}
+    public function __wakeup()
+    {
+        throw new \Exception("Десериализация Singleton запрещена");
+    }
+}
+
diff --git a/app/Core/Model.php b/app/Core/Model.php
new file mode 100644
index 0000000..8063e7a
--- /dev/null
+++ b/app/Core/Model.php
@@ -0,0 +1,180 @@
+<?php
+
+namespace App\Core;
+
+/**
+ * Model - базовый класс модели
+ */
+abstract class Model
+{
+    protected Database $db;
+    protected string $table = '';
+    protected string $primaryKey = 'id';
+
+    public function __construct()
+    {
+        $this->db = Database::getInstance();
+    }
+
+    /**
+     * Найти запись по первичному ключу
+     */
+    public function find(int $id): ?array
+    {
+        $sql = "SELECT * FROM {$this->table} WHERE {$this->primaryKey} = ?";
+        return $this->db->queryOne($sql, [$id]);
+    }
+
+    /**
+     * Получить все записи
+     */
+    public function all(?string $orderBy = null): array
+    {
+        $sql = "SELECT * FROM {$this->table}";
+        if ($orderBy) {
+            $sql .= " ORDER BY {$orderBy}";
+        }
+        return $this->db->query($sql);
+    }
+
+    /**
+     * Найти записи по условию
+     */
+    public function where(array $conditions, ?string $orderBy = null): array
+    {
+        $where = [];
+        $params = [];
+        
+        foreach ($conditions as $column => $value) {
+            $where[] = "{$column} = ?";
+            $params[] = $value;
+        }
+        
+        $sql = "SELECT * FROM {$this->table} WHERE " . implode(' AND ', $where);
+        
+        if ($orderBy) {
+            $sql .= " ORDER BY {$orderBy}";
+        }
+        
+        return $this->db->query($sql, $params);
+    }
+
+    /**
+     * Найти одну запись по условию
+     */
+    public function findWhere(array $conditions): ?array
+    {
+        $where = [];
+        $params = [];
+        
+        foreach ($conditions as $column => $value) {
+            $where[] = "{$column} = ?";
+            $params[] = $value;
+        }
+        
+        $sql = "SELECT * FROM {$this->table} WHERE " . implode(' AND ', $where) . " LIMIT 1";
+        return $this->db->queryOne($sql, $params);
+    }
+
+    /**
+     * Создать новую запись
+     */
+    public function create(array $data): ?int
+    {
+        $columns = array_keys($data);
+        $placeholders = array_fill(0, count($data), '?');
+        
+        $sql = sprintf(
+            "INSERT INTO %s (%s) VALUES (%s) RETURNING %s",
+            $this->table,
+            implode(', ', $columns),
+            implode(', ', $placeholders),
+            $this->primaryKey
+        );
+        
+        $stmt = $this->db->getConnection()->prepare($sql);
+        $stmt->execute(array_values($data));
+        
+        return (int) $stmt->fetchColumn();
+    }
+
+    /**
+     * Обновить запись
+     */
+    public function update(int $id, array $data): bool
+    {
+        $set = [];
+        $params = [];
+        
+        foreach ($data as $column => $value) {
+            $set[] = "{$column} = ?";
+            $params[] = $value;
+        }
+        $params[] = $id;
+        
+        $sql = sprintf(
+            "UPDATE %s SET %s WHERE %s = ?",
+            $this->table,
+            implode(', ', $set),
+            $this->primaryKey
+        );
+        
+        return $this->db->execute($sql, $params);
+    }
+
+    /**
+     * Удалить запись
+     */
+    public function delete(int $id): bool
+    {
+        $sql = "DELETE FROM {$this->table} WHERE {$this->primaryKey} = ?";
+        return $this->db->execute($sql, [$id]);
+    }
+
+    /**
+     * Подсчитать количество записей
+     */
+    public function count(array $conditions = []): int
+    {
+        $sql = "SELECT COUNT(*) FROM {$this->table}";
+        $params = [];
+        
+        if (!empty($conditions)) {
+            $where = [];
+            foreach ($conditions as $column => $value) {
+                $where[] = "{$column} = ?";
+                $params[] = $value;
+            }
+            $sql .= " WHERE " . implode(' AND ', $where);
+        }
+        
+        $stmt = $this->db->getConnection()->prepare($sql);
+        $stmt->execute($params);
+        return (int) $stmt->fetchColumn();
+    }
+
+    /**
+     * Выполнить произвольный SQL запрос
+     */
+    protected function query(string $sql, array $params = []): array
+    {
+        return $this->db->query($sql, $params);
+    }
+
+    /**
+     * Выполнить произвольный SQL запрос и получить одну запись
+     */
+    protected function queryOne(string $sql, array $params = []): ?array
+    {
+        return $this->db->queryOne($sql, $params);
+    }
+
+    /**
+     * Выполнить произвольный SQL запрос (INSERT/UPDATE/DELETE)
+     */
+    protected function execute(string $sql, array $params = []): bool
+    {
+        return $this->db->execute($sql, $params);
+    }
+}
+
diff --git a/app/Core/Router.php b/app/Core/Router.php
new file mode 100644
index 0000000..44b1a03
--- /dev/null
+++ b/app/Core/Router.php
@@ -0,0 +1,155 @@
+<?php
+
+namespace App\Core;
+
+/**
+ * Router - маршрутизатор запросов
+ */
+class Router
+{
+    private array $routes = [];
+    private array $params = [];
+
+    /**
+     * Добавить маршрут
+     */
+    public function add(string $method, string $route, string $controller, string $action): self
+    {
+        $this->routes[] = [
+            'method' => strtoupper($method),
+            'route' => $route,
+            'controller' => $controller,
+            'action' => $action
+        ];
+        return $this;
+    }
+
+    /**
+     * GET маршрут
+     */
+    public function get(string $route, string $controller, string $action): self
+    {
+        return $this->add('GET', $route, $controller, $action);
+    }
+
+    /**
+     * POST маршрут
+     */
+    public function post(string $route, string $controller, string $action): self
+    {
+        return $this->add('POST', $route, $controller, $action);
+    }
+
+    /**
+     * Найти маршрут по URL и методу
+     */
+    public function match(string $url, string $method): ?array
+    {
+        $method = strtoupper($method);
+        $url = $this->removeQueryString($url);
+        $url = trim($url, '/');
+
+        foreach ($this->routes as $route) {
+            if ($route['method'] !== $method) {
+                continue;
+            }
+
+            $pattern = $this->convertRouteToRegex($route['route']);
+            
+            if (preg_match($pattern, $url, $matches)) {
+                // Извлекаем параметры из URL
+                $this->params = $this->extractParams($route['route'], $matches);
+                
+                return [
+                    'controller' => $route['controller'],
+                    'action' => $route['action'],
+                    'params' => $this->params
+                ];
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Преобразовать маршрут в регулярное выражение
+     */
+    private function convertRouteToRegex(string $route): string
+    {
+        $route = trim($route, '/');
+        
+        // Заменяем {param} на regex группу
+        $pattern = preg_replace('/\{([a-zA-Z_]+)\}/', '([^/]+)', $route);
+        
+        return '#^' . $pattern . '$#';
+    }
+
+    /**
+     * Извлечь параметры из совпадений
+     */
+    private function extractParams(string $route, array $matches): array
+    {
+        $params = [];
+        
+        // Находим все {param} в маршруте
+        preg_match_all('/\{([a-zA-Z_]+)\}/', $route, $paramNames);
+        
+        foreach ($paramNames[1] as $index => $name) {
+            if (isset($matches[$index + 1])) {
+                $params[$name] = $matches[$index + 1];
+            }
+        }
+        
+        return $params;
+    }
+
+    /**
+     * Удалить query string из URL
+     */
+    private function removeQueryString(string $url): string
+    {
+        if ($pos = strpos($url, '?')) {
+            $url = substr($url, 0, $pos);
+        }
+        return $url;
+    }
+
+    /**
+     * Получить параметры маршрута
+     */
+    public function getParams(): array
+    {
+        return $this->params;
+    }
+
+    /**
+     * Диспетчеризация запроса
+     */
+    public function dispatch(string $url, string $method): void
+    {
+        $match = $this->match($url, $method);
+
+        if ($match === null) {
+            http_response_code(404);
+            echo View::render('errors/404', ['url' => $url], 'main');
+            return;
+        }
+
+        $controllerClass = "App\\Controllers\\" . $match['controller'];
+        $action = $match['action'];
+
+        if (!class_exists($controllerClass)) {
+            throw new \Exception("Контроллер {$controllerClass} не найден");
+        }
+
+        $controller = new $controllerClass();
+
+        if (!method_exists($controller, $action)) {
+            throw new \Exception("Метод {$action} не найден в контроллере {$controllerClass}");
+        }
+
+        // Вызываем метод контроллера с параметрами
+        call_user_func_array([$controller, $action], $match['params']);
+    }
+}
+
diff --git a/app/Core/View.php b/app/Core/View.php
new file mode 100644
index 0000000..4e975f3
--- /dev/null
+++ b/app/Core/View.php
@@ -0,0 +1,184 @@
+<?php
+
+namespace App\Core;
+
+/**
+ * View - класс для рендеринга представлений
+ */
+class View
+{
+    private static string $viewsPath = '';
+
+    /**
+     * Установить путь к директории представлений
+     */
+    public static function setViewsPath(string $path): void
+    {
+        self::$viewsPath = rtrim($path, '/');
+    }
+
+    /**
+     * Получить путь к директории представлений
+     */
+    public static function getViewsPath(): string
+    {
+        if (empty(self::$viewsPath)) {
+            self::$viewsPath = dirname(__DIR__) . '/Views';
+        }
+        return self::$viewsPath;
+    }
+
+    /**
+     * Отрендерить представление
+     */
+    public static function render(string $view, array $data = [], ?string $layout = 'main'): string
+    {
+        $viewPath = self::getViewsPath() . '/' . str_replace('.', '/', $view) . '.php';
+        
+        if (!file_exists($viewPath)) {
+            throw new \Exception("Представление не найдено: {$viewPath}");
+        }
+
+        // Извлекаем данные в переменные
+        extract($data);
+
+        // Буферизируем вывод контента
+        ob_start();
+        require $viewPath;
+        $content = ob_get_clean();
+
+        // Если есть layout, оборачиваем контент
+        if ($layout !== null) {
+            $layoutPath = self::getViewsPath() . '/layouts/' . $layout . '.php';
+            
+            if (!file_exists($layoutPath)) {
+                throw new \Exception("Layout не найден: {$layoutPath}");
+            }
+
+            ob_start();
+            require $layoutPath;
+            $content = ob_get_clean();
+        }
+
+        return $content;
+    }
+
+    /**
+     * Отрендерить partial (часть шаблона)
+     */
+    public static function partial(string $partial, array $data = []): string
+    {
+        $partialPath = self::getViewsPath() . '/partials/' . $partial . '.php';
+        
+        if (!file_exists($partialPath)) {
+            throw new \Exception("Partial не найден: {$partialPath}");
+        }
+
+        extract($data);
+
+        ob_start();
+        require $partialPath;
+        return ob_get_clean();
+    }
+
+    /**
+     * Экранирование HTML
+     */
+    public static function escape(string $value): string
+    {
+        return htmlspecialchars($value, ENT_QUOTES, 'UTF-8');
+    }
+
+    /**
+     * Сокращенный алиас для escape
+     */
+    public static function e(string $value): string
+    {
+        return self::escape($value);
+    }
+
+    /**
+     * Форматирование цены
+     */
+    public static function formatPrice($price): string
+    {
+        return number_format((float)$price, 0, '', ' ') . ' ₽';
+    }
+
+    /**
+     * Форматирование даты
+     */
+    public static function formatDate(string $date, string $format = 'd.m.Y'): string
+    {
+        return date($format, strtotime($date));
+    }
+
+    /**
+     * Форматирование даты и времени
+     */
+    public static function formatDateTime(string $date, string $format = 'd.m.Y H:i'): string
+    {
+        return date($format, strtotime($date));
+    }
+
+    /**
+     * Получить flash-сообщения
+     */
+    public static function getFlashMessages(): array
+    {
+        $messages = $_SESSION['flash'] ?? [];
+        unset($_SESSION['flash']);
+        return $messages;
+    }
+
+    /**
+     * Проверить, авторизован ли пользователь
+     */
+    public static function isAuthenticated(): bool
+    {
+        return isset($_SESSION['isLoggedIn']) && $_SESSION['isLoggedIn'] === true;
+    }
+
+    /**
+     * Проверить, является ли пользователь администратором
+     */
+    public static function isAdmin(): bool
+    {
+        return self::isAuthenticated() && isset($_SESSION['isAdmin']) && $_SESSION['isAdmin'] === true;
+    }
+
+    /**
+     * Получить данные текущего пользователя
+     */
+    public static function currentUser(): ?array
+    {
+        if (!self::isAuthenticated()) {
+            return null;
+        }
+
+        return [
+            'id' => $_SESSION['user_id'] ?? null,
+            'email' => $_SESSION['user_email'] ?? '',
+            'full_name' => $_SESSION['full_name'] ?? '',
+            'is_admin' => $_SESSION['isAdmin'] ?? false,
+            'login_time' => $_SESSION['login_time'] ?? null
+        ];
+    }
+
+    /**
+     * Генерация URL
+     */
+    public static function url(string $path): string
+    {
+        return '/' . ltrim($path, '/');
+    }
+
+    /**
+     * Генерация URL для ассетов
+     */
+    public static function asset(string $path): string
+    {
+        return '/assets/' . ltrim($path, '/');
+    }
+}
+
diff --git a/app/Models/Cart.php b/app/Models/Cart.php
new file mode 100644
index 0000000..757c37c
--- /dev/null
+++ b/app/Models/Cart.php
@@ -0,0 +1,145 @@
+<?php
+
+namespace App\Models;
+
+use App\Core\Model;
+
+/**
+ * Cart - модель корзины
+ */
+class Cart extends Model
+{
+    protected string $table = 'cart';
+    protected string $primaryKey = 'cart_id';
+
+    /**
+     * Получить корзину пользователя
+     */
+    public function getUserCart(int $userId): array
+    {
+        $sql = "SELECT 
+                    c.cart_id,
+                    c.product_id,
+                    c.quantity,
+                    p.name,
+                    p.price,
+                    p.image_url,
+                    p.stock_quantity,
+                    p.is_available
+                FROM {$this->table} c
+                JOIN products p ON c.product_id = p.product_id
+                WHERE c.user_id = ? AND p.is_available = TRUE
+                ORDER BY c.created_at DESC";
+        return $this->query($sql, [$userId]);
+    }
+
+    /**
+     * Получить общую сумму корзины
+     */
+    public function getCartTotal(int $userId): array
+    {
+        $sql = "SELECT 
+                    SUM(c.quantity) as total_quantity,
+                    SUM(c.quantity * p.price) as total_amount
+                FROM {$this->table} c
+                JOIN products p ON c.product_id = p.product_id
+                WHERE c.user_id = ? AND p.is_available = TRUE";
+        $result = $this->queryOne($sql, [$userId]);
+        
+        return [
+            'quantity' => (int) ($result['total_quantity'] ?? 0),
+            'amount' => (float) ($result['total_amount'] ?? 0)
+        ];
+    }
+
+    /**
+     * Получить количество товаров в корзине
+     */
+    public function getCount(int $userId): int
+    {
+        $sql = "SELECT COALESCE(SUM(quantity), 0) as total FROM {$this->table} WHERE user_id = ?";
+        $result = $this->queryOne($sql, [$userId]);
+        return (int) $result['total'];
+    }
+
+    /**
+     * Добавить товар в корзину
+     */
+    public function addItem(int $userId, int $productId, int $quantity = 1): bool
+    {
+        // Проверяем, есть ли уже этот товар в корзине
+        $existing = $this->findWhere([
+            'user_id' => $userId,
+            'product_id' => $productId
+        ]);
+
+        if ($existing) {
+            // Увеличиваем количество
+            $newQuantity = $existing['quantity'] + $quantity;
+            return $this->update($existing['cart_id'], [
+                'quantity' => $newQuantity,
+                'updated_at' => date('Y-m-d H:i:s')
+            ]);
+        }
+
+        // Добавляем новую запись
+        return $this->create([
+            'user_id' => $userId,
+            'product_id' => $productId,
+            'quantity' => $quantity
+        ]) !== null;
+    }
+
+    /**
+     * Обновить количество товара в корзине
+     */
+    public function updateQuantity(int $userId, int $productId, int $quantity): bool
+    {
+        $sql = "UPDATE {$this->table}
+                SET quantity = ?, updated_at = CURRENT_TIMESTAMP
+                WHERE user_id = ? AND product_id = ?";
+        return $this->execute($sql, [$quantity, $userId, $productId]);
+    }
+
+    /**
+     * Удалить товар из корзины
+     */
+    public function removeItem(int $userId, int $productId): bool
+    {
+        $sql = "DELETE FROM {$this->table} WHERE user_id = ? AND product_id = ?";
+        return $this->execute($sql, [$userId, $productId]);
+    }
+
+    /**
+     * Очистить корзину пользователя
+     */
+    public function clearCart(int $userId): bool
+    {
+        $sql = "DELETE FROM {$this->table} WHERE user_id = ?";
+        return $this->execute($sql, [$userId]);
+    }
+
+    /**
+     * Проверить, есть ли товар в корзине
+     */
+    public function hasItem(int $userId, int $productId): bool
+    {
+        $item = $this->findWhere([
+            'user_id' => $userId,
+            'product_id' => $productId
+        ]);
+        return $item !== null;
+    }
+
+    /**
+     * Получить товар из корзины
+     */
+    public function getItem(int $userId, int $productId): ?array
+    {
+        return $this->findWhere([
+            'user_id' => $userId,
+            'product_id' => $productId
+        ]);
+    }
+}
+
diff --git a/app/Models/Category.php b/app/Models/Category.php
new file mode 100644
index 0000000..54d659d
--- /dev/null
+++ b/app/Models/Category.php
@@ -0,0 +1,159 @@
+<?php
+
+namespace App\Models;
+
+use App\Core\Model;
+
+/**
+ * Category - модель категории товаров
+ */
+class Category extends Model
+{
+    protected string $table = 'categories';
+    protected string $primaryKey = 'category_id';
+
+    /**
+     * Получить активные категории
+     */
+    public function getActive(): array
+    {
+        $sql = "SELECT * FROM {$this->table} 
+                WHERE is_active = TRUE 
+                ORDER BY sort_order, name";
+        return $this->query($sql);
+    }
+
+    /**
+     * Получить родительские категории (без parent_id)
+     */
+    public function getParent(): array
+    {
+        $sql = "SELECT * FROM {$this->table} 
+                WHERE parent_id IS NULL AND is_active = TRUE 
+                ORDER BY sort_order, name";
+        return $this->query($sql);
+    }
+
+    /**
+     * Получить подкатегории
+     */
+    public function getChildren(int $parentId): array
+    {
+        $sql = "SELECT * FROM {$this->table} 
+                WHERE parent_id = ? AND is_active = TRUE 
+                ORDER BY sort_order, name";
+        return $this->query($sql, [$parentId]);
+    }
+
+    /**
+     * Получить категорию по slug
+     */
+    public function findBySlug(string $slug): ?array
+    {
+        return $this->findWhere(['slug' => $slug]);
+    }
+
+    /**
+     * Получить все категории с количеством товаров
+     */
+    public function getAllWithProductCount(): array
+    {
+        $sql = "SELECT c1.*, c2.name as parent_name,
+                (SELECT COUNT(*) FROM products p WHERE p.category_id = c1.category_id) as product_count
+                FROM {$this->table} c1
+                LEFT JOIN {$this->table} c2 ON c1.parent_id = c2.category_id
+                ORDER BY c1.sort_order, c1.name";
+        return $this->query($sql);
+    }
+
+    /**
+     * Создать категорию
+     */
+    public function createCategory(array $data): ?int
+    {
+        $slug = $this->generateSlug($data['name']);
+        
+        return $this->create([
+            'name' => $data['name'],
+            'slug' => $slug,
+            'parent_id' => $data['parent_id'] ?? null,
+            'description' => $data['description'] ?? null,
+            'sort_order' => $data['sort_order'] ?? 0,
+            'is_active' => $data['is_active'] ?? true
+        ]);
+    }
+
+    /**
+     * Обновить категорию
+     */
+    public function updateCategory(int $id, array $data): bool
+    {
+        $updateData = [
+            'name' => $data['name'],
+            'slug' => $this->generateSlug($data['name']),
+            'parent_id' => $data['parent_id'] ?? null,
+            'description' => $data['description'] ?? null,
+            'sort_order' => $data['sort_order'] ?? 0,
+            'is_active' => $data['is_active'] ?? true,
+            'updated_at' => date('Y-m-d H:i:s')
+        ];
+        
+        return $this->update($id, $updateData);
+    }
+
+    /**
+     * Безопасное удаление категории
+     */
+    public function safeDelete(int $id): array
+    {
+        // Проверяем наличие товаров
+        $sql = "SELECT COUNT(*) as cnt FROM products WHERE category_id = ?";
+        $result = $this->queryOne($sql, [$id]);
+        $productCount = (int) $result['cnt'];
+
+        // Проверяем наличие дочерних категорий
+        $sql = "SELECT COUNT(*) as cnt FROM {$this->table} WHERE parent_id = ?";
+        $result = $this->queryOne($sql, [$id]);
+        $childCount = (int) $result['cnt'];
+
+        if ($productCount > 0 || $childCount > 0) {
+            // Скрываем вместо удаления
+            $this->update($id, ['is_active' => false]);
+            return [
+                'deleted' => false,
+                'hidden' => true,
+                'reason' => $productCount > 0 ? 'has_products' : 'has_children'
+            ];
+        }
+
+        // Удаляем полностью
+        $this->delete($id);
+        return ['deleted' => true, 'hidden' => false];
+    }
+
+    /**
+     * Генерация slug из названия
+     */
+    private function generateSlug(string $name): string
+    {
+        $slug = mb_strtolower($name);
+        
+        // Транслитерация
+        $transliteration = [
+            'а' => 'a', 'б' => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd',
+            'е' => 'e', 'ё' => 'yo', 'ж' => 'zh', 'з' => 'z', 'и' => 'i',
+            'й' => 'y', 'к' => 'k', 'л' => 'l', 'м' => 'm', 'н' => 'n',
+            'о' => 'o', 'п' => 'p', 'р' => 'r', 'с' => 's', 'т' => 't',
+            'у' => 'u', 'ф' => 'f', 'х' => 'h', 'ц' => 'ts', 'ч' => 'ch',
+            'ш' => 'sh', 'щ' => 'sch', 'ъ' => '', 'ы' => 'y', 'ь' => '',
+            'э' => 'e', 'ю' => 'yu', 'я' => 'ya'
+        ];
+        
+        $slug = strtr($slug, $transliteration);
+        $slug = preg_replace('/[^a-z0-9]+/', '-', $slug);
+        $slug = trim($slug, '-');
+        
+        return $slug;
+    }
+}
+
diff --git a/app/Models/Order.php b/app/Models/Order.php
new file mode 100644
index 0000000..deb31bc
--- /dev/null
+++ b/app/Models/Order.php
@@ -0,0 +1,217 @@
+<?php
+
+namespace App\Models;
+
+use App\Core\Model;
+use App\Core\Database;
+
+/**
+ * Order - модель заказа
+ */
+class Order extends Model
+{
+    protected string $table = 'orders';
+    protected string $primaryKey = 'order_id';
+
+    /**
+     * Создать заказ из корзины
+     */
+    public function createFromCart(int $userId, array $cartItems, array $orderData): ?array
+    {
+        $db = Database::getInstance();
+        
+        try {
+            $db->beginTransaction();
+
+            // Считаем итоговую сумму
+            $subtotal = 0;
+            foreach ($cartItems as $item) {
+                $subtotal += $item['price'] * $item['quantity'];
+            }
+
+            $discountAmount = (float) ($orderData['discount'] ?? 0);
+            $deliveryPrice = (float) ($orderData['delivery_price'] ?? 2000);
+            $finalAmount = $subtotal - $discountAmount + $deliveryPrice;
+
+            // Генерируем номер заказа
+            $orderNumber = 'ORD-' . date('Ymd-His') . '-' . rand(1000, 9999);
+
+            // Создаем заказ
+            $orderId = $this->create([
+                'user_id' => $userId,
+                'order_number' => $orderNumber,
+                'customer_name' => $orderData['customer_name'],
+                'customer_email' => $orderData['customer_email'],
+                'customer_phone' => $orderData['customer_phone'],
+                'delivery_address' => $orderData['delivery_address'],
+                'delivery_region' => $orderData['delivery_region'] ?? null,
+                'postal_code' => $orderData['postal_code'] ?? null,
+                'delivery_method' => $orderData['delivery_method'] ?? 'courier',
+                'payment_method' => $orderData['payment_method'] ?? 'card',
+                'subtotal' => $subtotal,
+                'discount_amount' => $discountAmount,
+                'delivery_price' => $deliveryPrice,
+                'final_amount' => $finalAmount,
+                'promo_code' => $orderData['promo_code'] ?? null,
+                'status' => 'pending',
+                'notes' => $orderData['notes'] ?? null
+            ]);
+
+            if (!$orderId) {
+                throw new \Exception('Не удалось создать заказ');
+            }
+
+            // Добавляем товары в заказ
+            foreach ($cartItems as $item) {
+                $this->addOrderItem($orderId, $item);
+            }
+
+            // Уменьшаем количество товаров на складе
+            $productModel = new Product();
+            foreach ($cartItems as $item) {
+                $productModel->decreaseStock($item['product_id'], $item['quantity']);
+            }
+
+            // Очищаем корзину
+            $cartModel = new Cart();
+            $cartModel->clearCart($userId);
+
+            $db->commit();
+
+            return [
+                'order_id' => $orderId,
+                'order_number' => $orderNumber,
+                'final_amount' => $finalAmount
+            ];
+
+        } catch (\Exception $e) {
+            $db->rollBack();
+            throw $e;
+        }
+    }
+
+    /**
+     * Добавить товар в заказ
+     */
+    private function addOrderItem(int $orderId, array $item): void
+    {
+        $sql = "INSERT INTO order_items 
+                (order_id, product_id, product_name, quantity, product_price, total_price)
+                VALUES (?, ?, ?, ?, ?, ?)";
+        
+        $totalPrice = $item['price'] * $item['quantity'];
+        
+        $this->execute($sql, [
+            $orderId,
+            $item['product_id'],
+            $item['name'],
+            $item['quantity'],
+            $item['price'],
+            $totalPrice
+        ]);
+    }
+
+    /**
+     * Получить заказ с подробностями
+     */
+    public function getWithDetails(int $orderId): ?array
+    {
+        $sql = "SELECT o.*, u.email as user_email, u.full_name as user_full_name
+                FROM {$this->table} o
+                LEFT JOIN users u ON o.user_id = u.user_id
+                WHERE o.order_id = ?";
+        
+        $order = $this->queryOne($sql, [$orderId]);
+        
+        if ($order) {
+            $order['items'] = $this->getOrderItems($orderId);
+        }
+        
+        return $order;
+    }
+
+    /**
+     * Получить товары заказа
+     */
+    public function getOrderItems(int $orderId): array
+    {
+        $sql = "SELECT oi.*, p.image_url
+                FROM order_items oi
+                LEFT JOIN products p ON oi.product_id = p.product_id
+                WHERE oi.order_id = ?";
+        return $this->query($sql, [$orderId]);
+    }
+
+    /**
+     * Получить заказы пользователя
+     */
+    public function getUserOrders(int $userId, int $limit = 50): array
+    {
+        $sql = "SELECT * FROM {$this->table}
+                WHERE user_id = ?
+                ORDER BY created_at DESC
+                LIMIT ?";
+        return $this->query($sql, [$userId, $limit]);
+    }
+
+    /**
+     * Получить все заказы для админки
+     */
+    public function getAllForAdmin(int $limit = 50): array
+    {
+        $sql = "SELECT o.*, u.email as user_email
+                FROM {$this->table} o
+                LEFT JOIN users u ON o.user_id = u.user_id
+                ORDER BY o.created_at DESC
+                LIMIT ?";
+        return $this->query($sql, [$limit]);
+    }
+
+    /**
+     * Обновить статус заказа
+     */
+    public function updateStatus(int $orderId, string $status): bool
+    {
+        $updateData = [
+            'status' => $status,
+            'updated_at' => date('Y-m-d H:i:s')
+        ];
+        
+        if ($status === 'completed') {
+            $updateData['completed_at'] = date('Y-m-d H:i:s');
+        }
+        
+        return $this->update($orderId, $updateData);
+    }
+
+    /**
+     * Получить статистику заказов
+     */
+    public function getStats(): array
+    {
+        $stats = [];
+        
+        // Общее количество заказов
+        $result = $this->queryOne("SELECT COUNT(*) as cnt FROM {$this->table}");
+        $stats['total'] = (int) $result['cnt'];
+        
+        // Выручка
+        $result = $this->queryOne(
+            "SELECT COALESCE(SUM(final_amount), 0) as revenue 
+             FROM {$this->table} WHERE status = 'completed'"
+        );
+        $stats['revenue'] = (float) $result['revenue'];
+        
+        // По статусам
+        $statuses = $this->query(
+            "SELECT status, COUNT(*) as cnt FROM {$this->table} GROUP BY status"
+        );
+        $stats['by_status'] = [];
+        foreach ($statuses as $s) {
+            $stats['by_status'][$s['status']] = (int) $s['cnt'];
+        }
+        
+        return $stats;
+    }
+}
+
diff --git a/app/Models/Product.php b/app/Models/Product.php
new file mode 100644
index 0000000..3ebf4c7
--- /dev/null
+++ b/app/Models/Product.php
@@ -0,0 +1,239 @@
+<?php
+
+namespace App\Models;
+
+use App\Core\Model;
+
+/**
+ * Product - модель товара
+ */
+class Product extends Model
+{
+    protected string $table = 'products';
+    protected string $primaryKey = 'product_id';
+
+    /**
+     * Получить товар с категорией
+     */
+    public function findWithCategory(int $id): ?array
+    {
+        $sql = "SELECT p.*, c.name as category_name, c.slug as category_slug
+                FROM {$this->table} p
+                LEFT JOIN categories c ON p.category_id = c.category_id
+                WHERE p.product_id = ?";
+        return $this->queryOne($sql, [$id]);
+    }
+
+    /**
+     * Получить доступные товары
+     */
+    public function getAvailable(array $filters = [], int $limit = 50): array
+    {
+        $sql = "SELECT p.*, c.name as category_name
+                FROM {$this->table} p
+                LEFT JOIN categories c ON p.category_id = c.category_id
+                WHERE p.is_available = TRUE";
+        $params = [];
+
+        // Фильтр по категории
+        if (!empty($filters['category_id'])) {
+            $sql .= " AND p.category_id = ?";
+            $params[] = $filters['category_id'];
+        }
+
+        // Фильтр по цене
+        if (!empty($filters['min_price'])) {
+            $sql .= " AND p.price >= ?";
+            $params[] = $filters['min_price'];
+        }
+        if (!empty($filters['max_price'])) {
+            $sql .= " AND p.price <= ?";
+            $params[] = $filters['max_price'];
+        }
+
+        // Фильтр по цветам
+        if (!empty($filters['colors']) && is_array($filters['colors'])) {
+            $placeholders = implode(',', array_fill(0, count($filters['colors']), '?'));
+            $sql .= " AND p.color IN ({$placeholders})";
+            $params = array_merge($params, $filters['colors']);
+        }
+
+        // Фильтр по материалам
+        if (!empty($filters['materials']) && is_array($filters['materials'])) {
+            $placeholders = implode(',', array_fill(0, count($filters['materials']), '?'));
+            $sql .= " AND p.material IN ({$placeholders})";
+            $params = array_merge($params, $filters['materials']);
+        }
+
+        // Поиск по названию/описанию
+        if (!empty($filters['search'])) {
+            $sql .= " AND (p.name ILIKE ? OR p.description ILIKE ?)";
+            $search = '%' . $filters['search'] . '%';
+            $params[] = $search;
+            $params[] = $search;
+        }
+
+        $sql .= " ORDER BY p.product_id ASC LIMIT ?";
+        $params[] = $limit;
+
+        return $this->query($sql, $params);
+    }
+
+    /**
+     * Получить все товары (включая недоступные) для админки
+     */
+    public function getAllForAdmin(bool $showAll = true): array
+    {
+        $sql = "SELECT p.*, c.name as category_name
+                FROM {$this->table} p
+                LEFT JOIN categories c ON p.category_id = c.category_id";
+        
+        if (!$showAll) {
+            $sql .= " WHERE p.is_available = TRUE";
+        }
+        
+        $sql .= " ORDER BY p.created_at DESC";
+        
+        return $this->query($sql);
+    }
+
+    /**
+     * Получить похожие товары
+     */
+    public function getSimilar(int $productId, int $categoryId, int $limit = 3): array
+    {
+        $sql = "SELECT * FROM {$this->table}
+                WHERE category_id = ?
+                AND product_id != ?
+                AND is_available = TRUE
+                ORDER BY RANDOM()
+                LIMIT ?";
+        return $this->query($sql, [$categoryId, $productId, $limit]);
+    }
+
+    /**
+     * Получить доступные цвета
+     */
+    public function getAvailableColors(): array
+    {
+        $sql = "SELECT DISTINCT color FROM {$this->table}
+                WHERE color IS NOT NULL AND color != '' AND is_available = TRUE
+                ORDER BY color";
+        $result = $this->query($sql);
+        return array_column($result, 'color');
+    }
+
+    /**
+     * Получить доступные материалы
+     */
+    public function getAvailableMaterials(): array
+    {
+        $sql = "SELECT DISTINCT material FROM {$this->table}
+                WHERE material IS NOT NULL AND material != '' AND is_available = TRUE
+                ORDER BY material";
+        $result = $this->query($sql);
+        return array_column($result, 'material');
+    }
+
+    /**
+     * Создать товар
+     */
+    public function createProduct(array $data): ?int
+    {
+        $slug = $this->generateSlug($data['name']);
+        $sku = $data['sku'] ?? $this->generateSku($data['name']);
+        
+        return $this->create([
+            'category_id' => $data['category_id'],
+            'name' => $data['name'],
+            'slug' => $slug,
+            'description' => $data['description'] ?? null,
+            'price' => $data['price'],
+            'old_price' => $data['old_price'] ?? null,
+            'sku' => $sku,
+            'stock_quantity' => $data['stock_quantity'] ?? 0,
+            'is_available' => $data['is_available'] ?? true,
+            'is_featured' => $data['is_featured'] ?? false,
+            'image_url' => $data['image_url'] ?? null,
+            'color' => $data['color'] ?? null,
+            'material' => $data['material'] ?? null,
+            'card_size' => $data['card_size'] ?? 'small'
+        ]);
+    }
+
+    /**
+     * Обновить товар
+     */
+    public function updateProduct(int $id, array $data): bool
+    {
+        $updateData = [
+            'name' => $data['name'],
+            'category_id' => $data['category_id'],
+            'description' => $data['description'] ?? null,
+            'price' => $data['price'],
+            'old_price' => $data['old_price'] ?? null,
+            'stock_quantity' => $data['stock_quantity'] ?? 0,
+            'is_available' => $data['is_available'] ?? true,
+            'image_url' => $data['image_url'] ?? null,
+            'color' => $data['color'] ?? null,
+            'material' => $data['material'] ?? null,
+            'updated_at' => date('Y-m-d H:i:s')
+        ];
+        
+        return $this->update($id, $updateData);
+    }
+
+    /**
+     * Уменьшить количество товара на складе
+     */
+    public function decreaseStock(int $productId, int $quantity): bool
+    {
+        $sql = "UPDATE {$this->table}
+                SET stock_quantity = stock_quantity - ?,
+                    updated_at = CURRENT_TIMESTAMP
+                WHERE product_id = ?";
+        return $this->execute($sql, [$quantity, $productId]);
+    }
+
+    /**
+     * Проверить наличие товара
+     */
+    public function checkStock(int $productId, int $quantity): bool
+    {
+        $product = $this->find($productId);
+        return $product && $product['is_available'] && $product['stock_quantity'] >= $quantity;
+    }
+
+    /**
+     * Генерация slug
+     */
+    private function generateSlug(string $name): string
+    {
+        $slug = mb_strtolower($name);
+        
+        $transliteration = [
+            'а' => 'a', 'б' => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd',
+            'е' => 'e', 'ё' => 'yo', 'ж' => 'zh', 'з' => 'z', 'и' => 'i',
+            'й' => 'y', 'к' => 'k', 'л' => 'l', 'м' => 'm', 'н' => 'n',
+            'о' => 'o', 'п' => 'p', 'р' => 'r', 'с' => 's', 'т' => 't',
+            'у' => 'u', 'ф' => 'f', 'х' => 'h', 'ц' => 'ts', 'ч' => 'ch',
+            'ш' => 'sh', 'щ' => 'sch', 'ъ' => '', 'ы' => 'y', 'ь' => '',
+            'э' => 'e', 'ю' => 'yu', 'я' => 'ya'
+        ];
+        
+        $slug = strtr($slug, $transliteration);
+        $slug = preg_replace('/[^a-z0-9]+/', '-', $slug);
+        
+        return trim($slug, '-');
+    }
+
+    /**
+     * Генерация артикула
+     */
+    private function generateSku(string $name): string
+    {
+        $prefix = strtoupper(substr(preg_replace('/[^a-zA-Z0-9]/', '', $name), 0, 6));
+        return 'PROD-' . $prefix . '-' . rand(100, 999);
+    }
+}
+
diff --git a/app/Models/User.php b/app/Models/User.php
new file mode 100644
index 0000000..baec07e
--- /dev/null
+++ b/app/Models/User.php
@@ -0,0 +1,153 @@
+<?php
+
+namespace App\Models;
+
+use App\Core\Model;
+
+/**
+ * User - модель пользователя
+ */
+class User extends Model
+{
+    protected string $table = 'users';
+    protected string $primaryKey = 'user_id';
+
+    /**
+     * Найти пользователя по email
+     */
+    public function findByEmail(string $email): ?array
+    {
+        return $this->findWhere(['email' => $email]);
+    }
+
+    /**
+     * Проверить пароль пользователя
+     */
+    public function verifyPassword(string $password, string $hash): bool
+    {
+        return password_verify($password, $hash);
+    }
+
+    /**
+     * Хешировать пароль
+     */
+    public function hashPassword(string $password): string
+    {
+        return password_hash($password, PASSWORD_DEFAULT);
+    }
+
+    /**
+     * Создать нового пользователя
+     */
+    public function register(array $data): ?int
+    {
+        $config = require dirname(__DIR__, 2) . '/config/app.php';
+        
+        // Проверяем, является ли email администраторским
+        $isAdmin = in_array(strtolower($data['email']), $config['admin_emails'] ?? []);
+        
+        return $this->create([
+            'email' => $data['email'],
+            'password_hash' => $this->hashPassword($data['password']),
+            'full_name' => $data['full_name'],
+            'phone' => $data['phone'] ?? null,
+            'city' => $data['city'] ?? null,
+            'is_admin' => $isAdmin,
+            'is_active' => true
+        ]);
+    }
+
+    /**
+     * Авторизация пользователя
+     */
+    public function authenticate(string $email, string $password): ?array
+    {
+        $user = $this->findByEmail($email);
+        
+        if (!$user) {
+            return null;
+        }
+
+        if (!$user['is_active']) {
+            return null;
+        }
+
+        if (!$this->verifyPassword($password, $user['password_hash'])) {
+            return null;
+        }
+
+        // Обновляем время последнего входа
+        $this->update($user['user_id'], [
+            'last_login' => date('Y-m-d H:i:s')
+        ]);
+
+        return $user;
+    }
+
+    /**
+     * Получить активных пользователей
+     */
+    public function getActive(int $limit = 50): array
+    {
+        $sql = "SELECT * FROM {$this->table} 
+                WHERE is_active = TRUE 
+                ORDER BY created_at DESC 
+                LIMIT ?";
+        return $this->query($sql, [$limit]);
+    }
+
+    /**
+     * Получить всех пользователей с пагинацией
+     */
+    public function getAllPaginated(int $limit = 50, int $offset = 0): array
+    {
+        $sql = "SELECT * FROM {$this->table} 
+                ORDER BY created_at DESC 
+                LIMIT ? OFFSET ?";
+        return $this->query($sql, [$limit, $offset]);
+    }
+
+    /**
+     * Проверить существование email
+     */
+    public function emailExists(string $email): bool
+    {
+        $user = $this->findByEmail($email);
+        return $user !== null;
+    }
+
+    /**
+     * Обновить профиль пользователя
+     */
+    public function updateProfile(int $userId, array $data): bool
+    {
+        $allowedFields = ['full_name', 'phone', 'city'];
+        $updateData = array_intersect_key($data, array_flip($allowedFields));
+        $updateData['updated_at'] = date('Y-m-d H:i:s');
+        
+        return $this->update($userId, $updateData);
+    }
+
+    /**
+     * Изменить пароль
+     */
+    public function changePassword(int $userId, string $newPassword): bool
+    {
+        return $this->update($userId, [
+            'password_hash' => $this->hashPassword($newPassword),
+            'updated_at' => date('Y-m-d H:i:s')
+        ]);
+    }
+
+    /**
+     * Заблокировать/разблокировать пользователя
+     */
+    public function setActive(int $userId, bool $active): bool
+    {
+        return $this->update($userId, [
+            'is_active' => $active,
+            'updated_at' => date('Y-m-d H:i:s')
+        ]);
+    }
+}
+
diff --git a/app/Views/admin/categories/form.php b/app/Views/admin/categories/form.php
new file mode 100644
index 0000000..1c74a14
--- /dev/null
+++ b/app/Views/admin/categories/form.php
@@ -0,0 +1,56 @@
+<?php $isEdit = $action === 'edit'; ?>
+
+<h2><?= $isEdit ? 'Редактирование категории' : 'Добавление категории' ?></h2>
+
+<a href="/cite_practica/admin/categories" class="btn btn-primary" style="margin-bottom: 20px;">
+    <i class="fas fa-arrow-left"></i> Назад к списку
+</a>
+
+<div class="form-container">
+    <form action="/cite_practica/admin/categories/<?= $isEdit ? 'edit/' . $category['category_id'] : 'add' ?>" method="POST">
+        <div class="form-group">
+            <label>Название категории *</label>
+            <input type="text" name="name" class="form-control" 
+                   value="<?= htmlspecialchars($category['name'] ?? '') ?>" required>
+        </div>
+
+        <div class="form-group">
+            <label>Родительская категория</label>
+            <select name="parent_id" class="form-control">
+                <option value="">Нет (корневая категория)</option>
+                <?php foreach ($parentCategories as $parent): ?>
+                <?php if (!$isEdit || $parent['category_id'] != $category['category_id']): ?>
+                <option value="<?= $parent['category_id'] ?>"
+                        <?= ($category['parent_id'] ?? 0) == $parent['category_id'] ? 'selected' : '' ?>>
+                    <?= htmlspecialchars($parent['name']) ?>
+                </option>
+                <?php endif; ?>
+                <?php endforeach; ?>
+            </select>
+        </div>
+
+        <div class="form-group">
+            <label>Описание</label>
+            <textarea name="description" class="form-control" rows="3"><?= htmlspecialchars($category['description'] ?? '') ?></textarea>
+        </div>
+
+        <div class="form-group">
+            <label>Порядок сортировки</label>
+            <input type="number" name="sort_order" class="form-control"
+                   value="<?= $category['sort_order'] ?? 0 ?>">
+        </div>
+
+        <div class="form-group">
+            <label>
+                <input type="checkbox" name="is_active" value="1" 
+                       <?= ($category['is_active'] ?? true) ? 'checked' : '' ?>>
+                Категория активна
+            </label>
+        </div>
+
+        <button type="submit" class="btn btn-success">
+            <i class="fas fa-save"></i> <?= $isEdit ? 'Сохранить изменения' : 'Добавить категорию' ?>
+        </button>
+    </form>
+</div>
+
diff --git a/app/Views/admin/categories/index.php b/app/Views/admin/categories/index.php
new file mode 100644
index 0000000..2a36ed6
--- /dev/null
+++ b/app/Views/admin/categories/index.php
@@ -0,0 +1,60 @@
+<div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px;">
+    <h2>Управление категориями</h2>
+    <a href="/cite_practica/admin/categories/add" class="btn btn-success">
+        <i class="fas fa-plus"></i> Добавить категорию
+    </a>
+</div>
+
+<?php if (!empty($message)): ?>
+<div class="alert alert-success"><?= htmlspecialchars($message) ?></div>
+<?php endif; ?>
+
+<?php if (!empty($error)): ?>
+<div class="alert alert-danger"><?= htmlspecialchars($error) ?></div>
+<?php endif; ?>
+
+<table>
+    <thead>
+        <tr>
+            <th>ID</th>
+            <th>Название</th>
+            <th>Родитель</th>
+            <th>Товаров</th>
+            <th>Порядок</th>
+            <th>Статус</th>
+            <th>Действия</th>
+        </tr>
+    </thead>
+    <tbody>
+        <?php foreach ($categories as $category): ?>
+        <tr style="<?= !$category['is_active'] ? 'opacity: 0.5;' : '' ?>">
+            <td><?= $category['category_id'] ?></td>
+            <td><?= htmlspecialchars($category['name']) ?></td>
+            <td><?= htmlspecialchars($category['parent_name'] ?? '-') ?></td>
+            <td><?= $category['product_count'] ?></td>
+            <td><?= $category['sort_order'] ?></td>
+            <td>
+                <?php if ($category['is_active']): ?>
+                <span style="color: green;"><i class="fas fa-check"></i> Активна</span>
+                <?php else: ?>
+                <span style="color: red;"><i class="fas fa-times"></i> Скрыта</span>
+                <?php endif; ?>
+            </td>
+            <td>
+                <div class="action-buttons">
+                    <a href="/cite_practica/admin/categories/edit/<?= $category['category_id'] ?>" class="btn btn-sm btn-warning" title="Редактировать">
+                        <i class="fas fa-edit"></i>
+                    </a>
+                    <form action="/cite_practica/admin/categories/delete/<?= $category['category_id'] ?>" method="POST" style="display: inline;"
+                          onsubmit="return confirm('Удалить категорию?');">
+                        <button type="submit" class="btn btn-sm btn-danger" title="Удалить">
+                            <i class="fas fa-trash"></i>
+                        </button>
+                    </form>
+                </div>
+            </td>
+        </tr>
+        <?php endforeach; ?>
+    </tbody>
+</table>
+
diff --git a/app/Views/admin/dashboard.php b/app/Views/admin/dashboard.php
new file mode 100644
index 0000000..f26c415
--- /dev/null
+++ b/app/Views/admin/dashboard.php
@@ -0,0 +1,45 @@
+<?php $action = 'dashboard'; ?>
+
+<h2>Дашборд</h2>
+
+<div class="stats-grid">
+    <div class="stat-card">
+        <h3><?= $stats['total_products'] ?></h3>
+        <p>Всего товаров</p>
+    </div>
+    <div class="stat-card">
+        <h3><?= $stats['active_products'] ?></h3>
+        <p>Активных товаров</p>
+    </div>
+    <div class="stat-card">
+        <h3><?= $stats['total_orders'] ?></h3>
+        <p>Заказов</p>
+    </div>
+    <div class="stat-card">
+        <h3><?= $stats['total_users'] ?></h3>
+        <p>Пользователей</p>
+    </div>
+    <div class="stat-card">
+        <h3><?= number_format($stats['revenue'], 0, '', ' ') ?> ₽</h3>
+        <p>Выручка</p>
+    </div>
+</div>
+
+<div style="margin-top: 30px;">
+    <h3>Быстрые действия</h3>
+    <div style="display: flex; gap: 15px; margin-top: 15px; flex-wrap: wrap;">
+        <a href="/cite_practica/admin/products/add" class="btn btn-success">
+            <i class="fas fa-plus"></i> Добавить товар
+        </a>
+        <a href="/cite_practica/admin/categories/add" class="btn btn-primary">
+            <i class="fas fa-plus"></i> Добавить категорию
+        </a>
+        <a href="/cite_practica/admin/orders" class="btn btn-primary">
+            <i class="fas fa-shopping-cart"></i> Просмотреть заказы
+        </a>
+        <a href="/cite_practica/catalog" class="btn btn-primary">
+            <i class="fas fa-store"></i> Перейти в каталог
+        </a>
+    </div>
+</div>
+
diff --git a/app/Views/admin/orders/details.php b/app/Views/admin/orders/details.php
new file mode 100644
index 0000000..0e7dfd7
--- /dev/null
+++ b/app/Views/admin/orders/details.php
@@ -0,0 +1,74 @@
+<?php use App\Core\View; ?>
+
+<a href="/cite_practica/admin/orders" class="btn btn-primary" style="margin-bottom: 20px;">
+    <i class="fas fa-arrow-left"></i> Назад к заказам
+</a>
+
+<h2>Заказ <?= htmlspecialchars($order['order_number']) ?></h2>
+
+<div style="display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px;">
+    <div class="form-container">
+        <h3>Информация о заказе</h3>
+        <table style="border: none;">
+            <tr><td><strong>Дата:</strong></td><td><?= View::formatDateTime($order['created_at']) ?></td></tr>
+            <tr><td><strong>Покупатель:</strong></td><td><?= htmlspecialchars($order['customer_name']) ?></td></tr>
+            <tr><td><strong>Email:</strong></td><td><?= htmlspecialchars($order['customer_email']) ?></td></tr>
+            <tr><td><strong>Телефон:</strong></td><td><?= htmlspecialchars($order['customer_phone']) ?></td></tr>
+            <tr><td><strong>Адрес:</strong></td><td><?= htmlspecialchars($order['delivery_address']) ?></td></tr>
+            <tr><td><strong>Способ доставки:</strong></td><td><?= htmlspecialchars($order['delivery_method']) ?></td></tr>
+            <tr><td><strong>Способ оплаты:</strong></td><td><?= htmlspecialchars($order['payment_method']) ?></td></tr>
+        </table>
+    </div>
+
+    <div class="form-container">
+        <h3>Статус заказа</h3>
+        <form action="/cite_practica/admin/orders/<?= $order['order_id'] ?>/status" method="POST">
+            <div class="form-group">
+                <select name="status" class="form-control">
+                    <option value="pending" <?= $order['status'] === 'pending' ? 'selected' : '' ?>>Ожидает</option>
+                    <option value="processing" <?= $order['status'] === 'processing' ? 'selected' : '' ?>>В обработке</option>
+                    <option value="shipped" <?= $order['status'] === 'shipped' ? 'selected' : '' ?>>Отправлен</option>
+                    <option value="completed" <?= $order['status'] === 'completed' ? 'selected' : '' ?>>Завершен</option>
+                    <option value="cancelled" <?= $order['status'] === 'cancelled' ? 'selected' : '' ?>>Отменен</option>
+                </select>
+            </div>
+            <button type="submit" class="btn btn-success">Обновить статус</button>
+        </form>
+
+        <h3 style="margin-top: 20px;">Итого</h3>
+        <table style="border: none;">
+            <tr><td>Товары:</td><td><?= View::formatPrice($order['subtotal']) ?></td></tr>
+            <tr><td>Скидка:</td><td>-<?= View::formatPrice($order['discount_amount']) ?></td></tr>
+            <tr><td>Доставка:</td><td><?= View::formatPrice($order['delivery_price']) ?></td></tr>
+            <tr style="font-weight: bold;"><td>ИТОГО:</td><td><?= View::formatPrice($order['final_amount']) ?></td></tr>
+        </table>
+    </div>
+</div>
+
+<h3 style="margin-top: 30px;">Товары в заказе</h3>
+<table>
+    <thead>
+        <tr>
+            <th>Изображение</th>
+            <th>Товар</th>
+            <th>Цена</th>
+            <th>Кол-во</th>
+            <th>Сумма</th>
+        </tr>
+    </thead>
+    <tbody>
+        <?php foreach ($order['items'] as $item): ?>
+        <tr>
+            <td>
+                <img src="/cite_practica/<?= htmlspecialchars($item['image_url'] ?? 'img/1.jpg') ?>"
+                     style="width: 50px; height: 50px; object-fit: cover; border-radius: 4px;">
+            </td>
+            <td><?= htmlspecialchars($item['product_name']) ?></td>
+            <td><?= View::formatPrice($item['product_price']) ?></td>
+            <td><?= $item['quantity'] ?></td>
+            <td><?= View::formatPrice($item['total_price']) ?></td>
+        </tr>
+        <?php endforeach; ?>
+    </tbody>
+</table>
+
diff --git a/app/Views/admin/orders/index.php b/app/Views/admin/orders/index.php
new file mode 100644
index 0000000..026b25c
--- /dev/null
+++ b/app/Views/admin/orders/index.php
@@ -0,0 +1,62 @@
+<?php use App\Core\View; ?>
+
+<h2>Заказы</h2>
+
+<?php if (empty($orders)): ?>
+<div class="alert">Заказы отсутствуют</div>
+<?php else: ?>
+<table>
+    <thead>
+        <tr>
+            <th>№ заказа</th>
+            <th>Дата</th>
+            <th>Покупатель</th>
+            <th>Сумма</th>
+            <th>Статус</th>
+            <th>Действия</th>
+        </tr>
+    </thead>
+    <tbody>
+        <?php foreach ($orders as $order): ?>
+        <tr>
+            <td><strong><?= htmlspecialchars($order['order_number']) ?></strong></td>
+            <td><?= View::formatDateTime($order['created_at']) ?></td>
+            <td>
+                <?= htmlspecialchars($order['customer_name']) ?><br>
+                <small><?= htmlspecialchars($order['user_email']) ?></small>
+            </td>
+            <td><?= View::formatPrice($order['final_amount']) ?></td>
+            <td>
+                <?php
+                $statusColors = [
+                    'pending' => '#ffc107',
+                    'processing' => '#17a2b8',
+                    'shipped' => '#007bff',
+                    'completed' => '#28a745',
+                    'cancelled' => '#dc3545'
+                ];
+                $statusNames = [
+                    'pending' => 'Ожидает',
+                    'processing' => 'Обработка',
+                    'shipped' => 'Отправлен',
+                    'completed' => 'Завершен',
+                    'cancelled' => 'Отменен'
+                ];
+                $color = $statusColors[$order['status']] ?? '#666';
+                $name = $statusNames[$order['status']] ?? $order['status'];
+                ?>
+                <span style="background: <?= $color ?>; color: white; padding: 3px 10px; border-radius: 4px; font-size: 12px;">
+                    <?= $name ?>
+                </span>
+            </td>
+            <td>
+                <a href="/cite_practica/admin/orders/<?= $order['order_id'] ?>" class="btn btn-sm btn-primary">
+                    <i class="fas fa-eye"></i> Подробнее
+                </a>
+            </td>
+        </tr>
+        <?php endforeach; ?>
+    </tbody>
+</table>
+<?php endif; ?>
+
diff --git a/app/Views/admin/products/form.php b/app/Views/admin/products/form.php
new file mode 100644
index 0000000..8afc33f
--- /dev/null
+++ b/app/Views/admin/products/form.php
@@ -0,0 +1,106 @@
+<?php $isEdit = $action === 'edit'; ?>
+
+<h2><?= $isEdit ? 'Редактирование товара' : 'Добавление товара' ?></h2>
+
+<a href="/cite_practica/admin/products" class="btn btn-primary" style="margin-bottom: 20px;">
+    <i class="fas fa-arrow-left"></i> Назад к списку
+</a>
+
+<div class="form-container">
+    <form action="/cite_practica/admin/products/<?= $isEdit ? 'edit/' . $product['product_id'] : 'add' ?>" method="POST">
+        <div class="form-group">
+            <label>Название товара *</label>
+            <input type="text" name="name" class="form-control" 
+                   value="<?= htmlspecialchars($product['name'] ?? '') ?>" required>
+        </div>
+
+        <div class="form-group">
+            <label>Категория *</label>
+            <select name="category_id" class="form-control" required>
+                <option value="">Выберите категорию</option>
+                <?php foreach ($categories as $cat): ?>
+                <option value="<?= $cat['category_id'] ?>" 
+                        <?= ($product['category_id'] ?? 0) == $cat['category_id'] ? 'selected' : '' ?>>
+                    <?= htmlspecialchars($cat['name']) ?>
+                </option>
+                <?php endforeach; ?>
+            </select>
+        </div>
+
+        <div class="form-group">
+            <label>Описание</label>
+            <textarea name="description" class="form-control" rows="4"><?= htmlspecialchars($product['description'] ?? '') ?></textarea>
+        </div>
+
+        <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 15px;">
+            <div class="form-group">
+                <label>Цена *</label>
+                <input type="number" name="price" class="form-control" step="0.01"
+                       value="<?= $product['price'] ?? '' ?>" required>
+            </div>
+
+            <div class="form-group">
+                <label>Старая цена (для скидки)</label>
+                <input type="number" name="old_price" class="form-control" step="0.01"
+                       value="<?= $product['old_price'] ?? '' ?>">
+            </div>
+        </div>
+
+        <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 15px;">
+            <div class="form-group">
+                <label>Артикул (SKU)</label>
+                <input type="text" name="sku" class="form-control"
+                       value="<?= htmlspecialchars($product['sku'] ?? '') ?>"
+                       placeholder="Автоматически, если пусто">
+            </div>
+
+            <div class="form-group">
+                <label>Количество на складе *</label>
+                <input type="number" name="stock_quantity" class="form-control"
+                       value="<?= $product['stock_quantity'] ?? 0 ?>" required>
+            </div>
+        </div>
+
+        <div class="form-group">
+            <label>URL изображения</label>
+            <input type="text" name="image_url" class="form-control"
+                   value="<?= htmlspecialchars($product['image_url'] ?? '') ?>"
+                   placeholder="img/название.jpg">
+        </div>
+
+        <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 15px;">
+            <div class="form-group">
+                <label>Цвет</label>
+                <input type="text" name="color" class="form-control"
+                       value="<?= htmlspecialchars($product['color'] ?? '') ?>">
+            </div>
+
+            <div class="form-group">
+                <label>Материал</label>
+                <input type="text" name="material" class="form-control"
+                       value="<?= htmlspecialchars($product['material'] ?? '') ?>">
+            </div>
+        </div>
+
+        <div class="form-group">
+            <label>
+                <input type="checkbox" name="is_available" value="1" 
+                       <?= ($product['is_available'] ?? true) ? 'checked' : '' ?>>
+                Товар доступен для покупки
+            </label>
+        </div>
+
+        <div class="form-group">
+            <label>
+                <input type="checkbox" name="is_featured" value="1" 
+                       <?= ($product['is_featured'] ?? false) ? 'checked' : '' ?>>
+                Рекомендуемый товар
+            </label>
+        </div>
+
+        <button type="submit" class="btn btn-success">
+            <i class="fas fa-save"></i> <?= $isEdit ? 'Сохранить изменения' : 'Добавить товар' ?>
+        </button>
+    </form>
+</div>
+
diff --git a/app/Views/admin/products/index.php b/app/Views/admin/products/index.php
new file mode 100644
index 0000000..e3037be
--- /dev/null
+++ b/app/Views/admin/products/index.php
@@ -0,0 +1,75 @@
+<?php use App\Core\View; ?>
+
+<div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px;">
+    <h2>Управление товарами</h2>
+    <a href="/cite_practica/admin/products/add" class="btn btn-success">
+        <i class="fas fa-plus"></i> Добавить товар
+    </a>
+</div>
+
+<?php if (!empty($message)): ?>
+<div class="alert alert-success"><?= htmlspecialchars($message) ?></div>
+<?php endif; ?>
+
+<?php if (!empty($error)): ?>
+<div class="alert alert-danger"><?= htmlspecialchars($error) ?></div>
+<?php endif; ?>
+
+<div style="margin-bottom: 15px;">
+    <a href="/cite_practica/admin/products" class="btn btn-sm <?= !$showAll ? 'btn-primary' : '' ?>">Активные</a>
+    <a href="/cite_practica/admin/products?show_all=1" class="btn btn-sm <?= $showAll ? 'btn-primary' : '' ?>">Все товары</a>
+</div>
+
+<table>
+    <thead>
+        <tr>
+            <th>ID</th>
+            <th>Изображение</th>
+            <th>Название</th>
+            <th>Категория</th>
+            <th>Цена</th>
+            <th>На складе</th>
+            <th>Статус</th>
+            <th>Действия</th>
+        </tr>
+    </thead>
+    <tbody>
+        <?php foreach ($products as $product): ?>
+        <tr style="<?= !$product['is_available'] ? 'opacity: 0.5;' : '' ?>">
+            <td><?= $product['product_id'] ?></td>
+            <td>
+                <img src="/cite_practica/<?= htmlspecialchars($product['image_url'] ?? 'img/1.jpg') ?>"
+                     style="width: 50px; height: 50px; object-fit: cover; border-radius: 4px;">
+            </td>
+            <td><?= htmlspecialchars($product['name']) ?></td>
+            <td><?= htmlspecialchars($product['category_name'] ?? 'Без категории') ?></td>
+            <td><?= View::formatPrice($product['price']) ?></td>
+            <td><?= $product['stock_quantity'] ?> шт.</td>
+            <td>
+                <?php if ($product['is_available']): ?>
+                <span style="color: green;"><i class="fas fa-check"></i> Активен</span>
+                <?php else: ?>
+                <span style="color: red;"><i class="fas fa-times"></i> Скрыт</span>
+                <?php endif; ?>
+            </td>
+            <td>
+                <div class="action-buttons">
+                    <a href="/cite_practica/product/<?= $product['product_id'] ?>" class="btn btn-sm btn-primary" title="Просмотр">
+                        <i class="fas fa-eye"></i>
+                    </a>
+                    <a href="/cite_practica/admin/products/edit/<?= $product['product_id'] ?>" class="btn btn-sm btn-warning" title="Редактировать">
+                        <i class="fas fa-edit"></i>
+                    </a>
+                    <form action="/cite_practica/admin/products/delete/<?= $product['product_id'] ?>" method="POST" style="display: inline;"
+                          onsubmit="return confirm('Скрыть товар?');">
+                        <button type="submit" class="btn btn-sm btn-danger" title="Скрыть">
+                            <i class="fas fa-eye-slash"></i>
+                        </button>
+                    </form>
+                </div>
+            </td>
+        </tr>
+        <?php endforeach; ?>
+    </tbody>
+</table>
+
diff --git a/app/Views/admin/users/index.php b/app/Views/admin/users/index.php
new file mode 100644
index 0000000..b59cd6c
--- /dev/null
+++ b/app/Views/admin/users/index.php
@@ -0,0 +1,43 @@
+<?php use App\Core\View; ?>
+
+<h2>Пользователи</h2>
+
+<table>
+    <thead>
+        <tr>
+            <th>ID</th>
+            <th>ФИО</th>
+            <th>Email</th>
+            <th>Телефон</th>
+            <th>Город</th>
+            <th>Роль</th>
+            <th>Регистрация</th>
+            <th>Последний вход</th>
+        </tr>
+    </thead>
+    <tbody>
+        <?php foreach ($users as $u): ?>
+        <tr>
+            <td><?= $u['user_id'] ?></td>
+            <td><?= htmlspecialchars($u['full_name'] ?? '-') ?></td>
+            <td><?= htmlspecialchars($u['email']) ?></td>
+            <td><?= htmlspecialchars($u['phone'] ?? '-') ?></td>
+            <td><?= htmlspecialchars($u['city'] ?? '-') ?></td>
+            <td>
+                <?php if ($u['is_admin']): ?>
+                <span style="background: #617365; color: white; padding: 3px 10px; border-radius: 4px; font-size: 12px;">
+                    <i class="fas fa-user-shield"></i> Админ
+                </span>
+                <?php else: ?>
+                <span style="background: #28a745; color: white; padding: 3px 10px; border-radius: 4px; font-size: 12px;">
+                    <i class="fas fa-user"></i> Пользователь
+                </span>
+                <?php endif; ?>
+            </td>
+            <td><?= $u['created_at'] ? View::formatDateTime($u['created_at']) : '-' ?></td>
+            <td><?= $u['last_login'] ? View::formatDateTime($u['last_login']) : 'Не было' ?></td>
+        </tr>
+        <?php endforeach; ?>
+    </tbody>
+</table>
+
diff --git a/app/Views/auth/login.php b/app/Views/auth/login.php
new file mode 100644
index 0000000..9d6c7a5
--- /dev/null
+++ b/app/Views/auth/login.php
@@ -0,0 +1,91 @@
+<?php $title = 'Вход'; ?>
+
+<main class="profile-page-main">
+    <div class="profile-container">
+        <div class="profile-left-col">
+            <div class="logo">AETERNA</div>
+        </div>
+
+        <div class="profile-right-col">
+            <div class="profile-form-block">
+                <h2>ВХОД В АККАУНТ</h2>
+                
+                <?php if (!empty($error)): ?>
+                <div style="background: #f8d7da; color: #721c24; padding: 15px; border-radius: 5px; margin-bottom: 20px;">
+                    <?= htmlspecialchars($error) ?>
+                </div>
+                <?php endif; ?>
+                
+                <?php if (!empty($success)): ?>
+                <div style="background: #d4edda; color: #155724; padding: 15px; border-radius: 5px; margin-bottom: 20px;">
+                    <?= htmlspecialchars($success) ?>
+                </div>
+                <?php endif; ?>
+                
+                <form class="profile-form" id="loginForm">
+                    <input type="hidden" name="redirect" value="<?= htmlspecialchars($redirect ?? '/catalog') ?>">
+                    
+                    <div class="input-group">
+                        <label for="login-email">E-mail</label>
+                        <input type="email" id="login-email" name="email" placeholder="Ваш электронный адрес" required>
+                    </div>
+
+                    <div class="input-group">
+                        <label for="login-password">Пароль</label>
+                        <input type="password" id="login-password" name="password" placeholder="Введите пароль" required>
+                    </div>
+
+                    <div class="form-options">
+                        <label class="remember-me">
+                            <input type="checkbox" id="remember" name="remember">
+                            Запомнить меня
+                        </label>
+                        <a href="#" class="forgot-password">Забыли пароль?</a>
+                    </div>
+
+                    <button type="submit" class="btn primary-btn save-btn">Войти</button>
+
+                    <div class="auth-actions">
+                        <span class="auth-text">Нет аккаунта?</span>
+                        <a href="/cite_practica/register" class="login-btn">Зарегистрироваться</a>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+</main>
+
+<script>
+$(document).ready(function() {
+    $('#loginForm').on('submit', function(e) {
+        e.preventDefault();
+
+        const email = $('#login-email').val();
+        const password = $('#login-password').val();
+        const redirect = $('input[name="redirect"]').val();
+
+        if (!email || !password) {
+            alert('Заполните все поля');
+            return;
+        }
+
+        $.ajax({
+            url: '/cite_practica/login',
+            method: 'POST',
+            data: { email: email, password: password, redirect: redirect },
+            dataType: 'json',
+            success: function(result) {
+                if (result.success) {
+                    window.location.href = result.redirect || '/cite_practica/catalog';
+                } else {
+                    alert(result.message || 'Ошибка авторизации');
+                }
+            },
+            error: function() {
+                alert('Ошибка сервера. Попробуйте позже.');
+            }
+        });
+    });
+});
+</script>
+
diff --git a/app/Views/auth/register.php b/app/Views/auth/register.php
new file mode 100644
index 0000000..271c48e
--- /dev/null
+++ b/app/Views/auth/register.php
@@ -0,0 +1,95 @@
+<?php $title = 'Регистрация'; ?>
+
+<main class="profile-page-main">
+    <?php if (!empty($errors)): ?>
+    <div style="background: #f8d7da; color: #721c24; padding: 15px; border-radius: 5px; margin: 20px auto; max-width: 800px;">
+        <h4><i class="fas fa-exclamation-circle"></i> Ошибки регистрации:</h4>
+        <ul>
+            <?php foreach ($errors as $error): ?>
+            <li><?= htmlspecialchars($error) ?></li>
+            <?php endforeach; ?>
+        </ul>
+    </div>
+    <?php endif; ?>
+
+    <?php if (!empty($success)): ?>
+    <div style="background: #d4edda; color: #155724; padding: 15px; border-radius: 5px; margin: 20px auto; max-width: 800px;">
+        <i class="fas fa-check-circle"></i> <?= htmlspecialchars($success) ?>
+    </div>
+    <?php endif; ?>
+
+    <div style="background: #e8f4fd; padding: 15px; border-radius: 5px; margin: 20px auto; max-width: 800px; text-align: center; font-size: 14px; color: #0c5460;">
+        <i class="fas fa-info-circle"></i> Для доступа к каталогу и оформления заказов необходимо зарегистрироваться
+    </div>
+
+    <div class="profile-container">
+        <div class="profile-left-col">
+            <div class="logo" style="color: white;">AETERNA</div>
+            <div style="margin-top: 30px; color: rgba(255,255,255,0.8);">
+                <h3 style="margin-bottom: 15px; font-size: 18px;">Присоединяйтесь к нам</h3>
+                <p style="font-size: 14px; line-height: 1.5;">Создайте аккаунт чтобы получить доступ ко всем функциям:</p>
+                <ul style="margin-top: 15px; padding-left: 20px; font-size: 13px;">
+                    <li>Доступ к каталогу товаров</li>
+                    <li>Добавление товаров в корзину</li>
+                    <li>Оформление заказов</li>
+                    <li>История покупок</li>
+                </ul>
+            </div>
+        </div>
+
+        <div class="profile-right-col">
+            <div class="profile-form-block">
+                <h2>РЕГИСТРАЦИЯ</h2>
+                <form class="profile-form" action="/cite_practica/register" method="POST" id="registrationForm">
+                    <div class="input-group">
+                        <label for="fio">ФИО *</label>
+                        <input type="text" id="fio" name="fio" placeholder="Введите ваше ФИО"
+                               value="<?= htmlspecialchars($old['fio'] ?? '') ?>" required>
+                    </div>
+
+                    <div class="input-group">
+                        <label for="city">Город *</label>
+                        <input type="text" id="city" name="city" placeholder="Укажите ваш город"
+                               value="<?= htmlspecialchars($old['city'] ?? '') ?>" required>
+                    </div>
+
+                    <div class="input-group">
+                        <label for="email">E-mail *</label>
+                        <input type="email" id="email" name="email" placeholder="Ваш электронный адрес"
+                               value="<?= htmlspecialchars($old['email'] ?? '') ?>" required>
+                    </div>
+
+                    <div class="input-group">
+                        <label for="phone">Телефон *</label>
+                        <input type="tel" id="phone" name="phone" placeholder="+7(912)999-12-23"
+                               value="<?= htmlspecialchars($old['phone'] ?? '') ?>" required>
+                    </div>
+
+                    <div class="input-group">
+                        <label for="password">Пароль *</label>
+                        <input type="password" id="password" name="password" placeholder="Минимум 6 символов" required>
+                    </div>
+
+                    <div class="input-group">
+                        <label for="confirm-password">Подтвердите пароль *</label>
+                        <input type="password" id="confirm-password" name="confirm-password" placeholder="Повторите пароль" required>
+                    </div>
+
+                    <div class="privacy-checkbox">
+                        <label>
+                            <input type="checkbox" id="privacy" name="privacy" required>
+                            Я соглашаюсь с условиями обработки персональных данных *
+                        </label>
+                    </div>
+
+                    <a href="/cite_practica/login" style="display: block; margin: 15px 0; text-align: center; color: #453227;">
+                        Уже есть аккаунт? Войти
+                    </a>
+
+                    <button type="submit" class="btn primary-btn save-btn">Зарегистрироваться</button>
+                </form>
+            </div>
+        </div>
+    </div>
+</main>
+
diff --git a/app/Views/cart/checkout.php b/app/Views/cart/checkout.php
new file mode 100644
index 0000000..476219b
--- /dev/null
+++ b/app/Views/cart/checkout.php
@@ -0,0 +1,304 @@
+<?php 
+$title = 'Корзина';
+use App\Core\View;
+?>
+
+<style>
+    .main__content { display: flex; gap: 30px; margin: 30px 0; }
+    .products { flex: 1; }
+    .order { width: 400px; background: #f8f9fa; padding: 25px; border-radius: 8px; height: fit-content; }
+    .products__list { display: flex; flex-direction: column; gap: 15px; }
+    .products__item { display: flex; gap: 15px; background: white; padding: 15px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
+    .products__image { width: 100px; height: 100px; flex-shrink: 0; }
+    .products__image img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; }
+    .products__details { flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
+    .products__name { font-weight: bold; color: #453227; }
+    .products__price { color: #617365; font-size: 18px; font-weight: bold; }
+    .products__controls { display: flex; align-items: center; gap: 15px; }
+    .products__quantity { display: flex; align-items: center; gap: 8px; }
+    .products__qty-btn { width: 30px; height: 30px; border: 1px solid #ddd; background: white; cursor: pointer; border-radius: 4px; }
+    .products__qty-value { padding: 5px 10px; }
+    .products__cart-icon { background: none; border: none; color: #dc3545; cursor: pointer; font-size: 18px; }
+    .empty-cart { text-align: center; padding: 40px; color: #666; }
+    .order__title { color: #453227; margin-bottom: 20px; }
+    .order__section { margin-bottom: 20px; }
+    .order__section-title { color: #453227; font-size: 14px; margin-bottom: 10px; }
+    .form__radio-group { display: flex; flex-direction: column; gap: 10px; margin-bottom: 15px; }
+    .form__radio-label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
+    .form__input { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 4px; margin-bottom: 10px; }
+    .form__row { display: flex; gap: 10px; }
+    .summary { margin: 20px 0; }
+    .summary__item { display: flex; justify-content: space-between; padding: 8px 0; }
+    .summary__item.total { font-weight: bold; font-size: 18px; border-top: 2px solid #453227; margin-top: 10px; padding-top: 15px; }
+    .order-btn { width: 100%; background: #453227; color: white; padding: 15px; border: none; border-radius: 4px; font-size: 16px; font-weight: bold; cursor: pointer; }
+    .order-btn:hover { background: #617365; }
+    .promo { display: flex; gap: 10px; margin-bottom: 20px; }
+    .promo__input { flex: 1; padding: 10px; border: 1px solid #ddd; border-radius: 4px; }
+    .promo__btn { background: #617365; color: white; border: none; padding: 10px 15px; border-radius: 4px; cursor: pointer; }
+    .privacy { display: flex; align-items: center; gap: 8px; margin-top: 15px; font-size: 14px; color: #666; }
+</style>
+
+<main class="container">
+    <div class="breadcrumbs">
+        <a href="/cite_practica/">Главная</a> • <span class="current-page">Корзина</span>
+    </div>
+    
+    <h2 style="color: #453227; margin: 20px 0;">Товары в корзине</h2>
+
+    <?php if (empty($cartItems)): ?>
+    <div class="empty-cart">
+        <i class="fas fa-shopping-cart" style="font-size: 48px; color: #ccc; margin-bottom: 20px;"></i>
+        <p>Ваша корзина пуста</p>
+        <a href="/cite_practica/catalog" class="btn primary-btn" style="margin-top: 20px; display: inline-block; background: #453227; color: white; padding: 12px 30px; border-radius: 4px; text-decoration: none;">
+            Продолжить покупки
+        </a>
+    </div>
+    <?php else: ?>
+    <div class="main__content">
+        <section class="products">
+            <div class="products__list" id="cartItems">
+                <?php foreach ($cartItems as $item): ?>
+                <div class="products__item" data-product-id="<?= $item['product_id'] ?>" data-price="<?= $item['price'] ?>">
+                    <div class="products__image">
+                        <img src="/cite_practica/<?= htmlspecialchars($item['image_url'] ?? 'img/1.jpg') ?>"
+                             alt="<?= htmlspecialchars($item['name']) ?>">
+                    </div>
+                    <div class="products__details">
+                        <div class="products__name"><?= htmlspecialchars($item['name']) ?></div>
+                        <div class="products__price"><?= View::formatPrice($item['price']) ?></div>
+                        <div class="products__controls">
+                            <div class="products__quantity">
+                                <button class="products__qty-btn minus" data-id="<?= $item['product_id'] ?>">-</button>
+                                <span class="products__qty-value"><?= $item['quantity'] ?></span>
+                                <button class="products__qty-btn plus" data-id="<?= $item['product_id'] ?>">+</button>
+                            </div>
+                            <button class="products__cart-icon remove-from-cart" data-id="<?= $item['product_id'] ?>">
+                                <i class="fas fa-trash"></i>
+                            </button>
+                        </div>
+                    </div>
+                </div>
+                <?php endforeach; ?>
+            </div>
+        </section>
+
+        <section class="order">
+            <form id="orderForm">
+                <h2 class="order__title">Оформление заказа</h2>
+
+                <div class="order__section">
+                    <h3 class="order__section-title">СПОСОБ ДОСТАВКИ</h3>
+                    <div class="form__radio-group">
+                        <label class="form__radio-label">
+                            <input type="radio" name="delivery" value="courier" checked>
+                            Курьерская доставка
+                        </label>
+                        <label class="form__radio-label">
+                            <input type="radio" name="delivery" value="pickup">
+                            Самовывоз
+                        </label>
+                    </div>
+
+                    <input type="text" name="full_name" class="form__input" placeholder="ФИО..."
+                           value="<?= htmlspecialchars($user['full_name'] ?? '') ?>" required>
+                    <div class="form__row">
+                        <input type="tel" name="phone" class="form__input" placeholder="Телефон..."
+                               value="<?= htmlspecialchars($user['phone'] ?? '') ?>" required style="flex: 1;">
+                        <input type="email" name="email" class="form__input" placeholder="E-mail..."
+                               value="<?= htmlspecialchars($user['email'] ?? '') ?>" required style="flex: 1;">
+                    </div>
+                </div>
+
+                <div class="order__section">
+                    <h3 class="order__section-title">СПОСОБ ОПЛАТЫ</h3>
+                    <div class="form__radio-group">
+                        <label class="form__radio-label">
+                            <input type="radio" name="payment" value="card" checked>
+                            Банковская карта
+                        </label>
+                        <label class="form__radio-label">
+                            <input type="radio" name="payment" value="cash">
+                            Наличные
+                        </label>
+                    </div>
+
+                    <div class="form__row">
+                        <input type="text" name="region" class="form__input" placeholder="Регион..." required style="flex: 1;">
+                        <input type="text" name="postal_code" class="form__input" placeholder="Индекс..." style="flex: 1;">
+                    </div>
+                    <input type="text" name="address" class="form__input" placeholder="Улица, дом, квартира..." required>
+                </div>
+
+                <div class="promo">
+                    <input type="text" id="promo_code" name="promo_code" class="promo__input" placeholder="Промокод">
+                    <button type="button" class="promo__btn" id="applyPromo">ПРИМЕНИТЬ</button>
+                </div>
+
+                <input type="hidden" name="discount" value="0">
+                <input type="hidden" name="delivery_price" value="2000">
+
+                <div class="summary">
+                    <div class="summary__item">
+                        <span>Товары, <span class="summary-count"><?= $totalQuantity ?></span> шт.</span>
+                        <span class="products-total"><?= View::formatPrice($totalAmount) ?></span>
+                    </div>
+                    <div class="summary__item">
+                        <span>Скидка</span>
+                        <span class="discount-total">0 ₽</span>
+                    </div>
+                    <div class="summary__item">
+                        <span>Доставка</span>
+                        <span class="delivery-price">2 000 ₽</span>
+                    </div>
+                    <div class="summary__item total">
+                        <span>ИТОГО:</span>
+                        <span class="final-total"><?= View::formatPrice($totalAmount + 2000) ?></span>
+                    </div>
+                </div>
+
+                <button type="submit" class="order-btn" id="submit-order">ОФОРМИТЬ ЗАКАЗ</button>
+
+                <label class="privacy">
+                    <input type="checkbox" id="privacy-checkbox" required>
+                    Даю согласие на обработку персональных данных
+                </label>
+            </form>
+        </section>
+    </div>
+    <?php endif; ?>
+</main>
+
+<script>
+$(document).ready(function() {
+    // Обновление количества
+    $('.products__qty-btn').on('click', function(e) {
+        e.preventDefault();
+        const productId = $(this).data('id');
+        const isPlus = $(this).hasClass('plus');
+        const $qtyValue = $(this).siblings('.products__qty-value');
+        let quantity = parseInt($qtyValue.text());
+
+        if (isPlus) { quantity++; } 
+        else if (quantity > 1) { quantity--; }
+        else { return; }
+
+        $qtyValue.text(quantity);
+
+        $.ajax({
+            url: '/cite_practica/cart/update',
+            method: 'POST',
+            data: { product_id: productId, quantity: quantity },
+            dataType: 'json',
+            success: function(result) {
+                if (result.success) {
+                    updateTotals();
+                    $('.cart-count').text(result.cart_count);
+                }
+            }
+        });
+    });
+
+    // Удаление товара
+    $('.remove-from-cart').on('click', function(e) {
+        e.preventDefault();
+        const productId = $(this).data('id');
+        const $item = $(this).closest('.products__item');
+
+        if (!confirm('Удалить товар из корзины?')) return;
+
+        $.ajax({
+            url: '/cite_practica/cart/remove',
+            method: 'POST',
+            data: { product_id: productId },
+            dataType: 'json',
+            success: function(result) {
+                if (result.success) {
+                    $item.fadeOut(300, function() {
+                        $(this).remove();
+                        updateTotals();
+                        $('.cart-count').text(result.cart_count);
+                        if ($('#cartItems .products__item').length === 0) {
+                            location.reload();
+                        }
+                    });
+                }
+            }
+        });
+    });
+
+    function updateTotals() {
+        let productsTotal = 0;
+        let totalCount = 0;
+
+        $('.products__item').each(function() {
+            const price = parseInt($(this).data('price'));
+            const quantity = parseInt($(this).find('.products__qty-value').text());
+            productsTotal += price * quantity;
+            totalCount += quantity;
+        });
+
+        const delivery = parseFloat($('input[name="delivery_price"]').val());
+        const discount = parseFloat($('input[name="discount"]').val());
+        const finalTotal = productsTotal + delivery - discount;
+
+        $('.products-total').text(productsTotal.toLocaleString('ru-RU') + ' ₽');
+        $('.summary-count').text(totalCount);
+        $('.final-total').text(finalTotal.toLocaleString('ru-RU') + ' ₽');
+    }
+
+    // Промокод
+    $('#applyPromo').click(function() {
+        const promoCode = $('#promo_code').val().toUpperCase();
+        if (promoCode === 'SALE10') {
+            const productsTotal = parseFloat($('.products-total').text().replace(/[^0-9]/g, ''));
+            const discount = Math.round(productsTotal * 0.1);
+            $('input[name="discount"]').val(discount);
+            $('.discount-total').text(discount.toLocaleString('ru-RU') + ' ₽');
+            showNotification('Промокод применен! Скидка 10%');
+            updateTotals();
+        } else if (promoCode === 'FREE') {
+            $('input[name="delivery_price"]').val(0);
+            $('.delivery-price').text('0 ₽');
+            showNotification('Промокод применен! Бесплатная доставка');
+            updateTotals();
+        } else if (promoCode) {
+            showNotification('Промокод недействителен', 'error');
+        }
+    });
+
+    // Оформление заказа
+    $('#orderForm').submit(function(e) {
+        e.preventDefault();
+        
+        if (!$('#privacy-checkbox').is(':checked')) {
+            showNotification('Необходимо согласие на обработку данных', 'error');
+            return;
+        }
+
+        $('#submit-order').prop('disabled', true).text('ОБРАБОТКА...');
+
+        $.ajax({
+            url: '/cite_practica/order',
+            method: 'POST',
+            data: $(this).serialize(),
+            dataType: 'json',
+            success: function(result) {
+                if (result.success) {
+                    showNotification('Заказ успешно оформлен!');
+                    setTimeout(function() {
+                        window.location.href = '/cite_practica/';
+                    }, 1500);
+                } else {
+                    showNotification('Ошибка: ' + result.message, 'error');
+                    $('#submit-order').prop('disabled', false).text('ОФОРМИТЬ ЗАКАЗ');
+                }
+            },
+            error: function() {
+                showNotification('Ошибка сервера', 'error');
+                $('#submit-order').prop('disabled', false).text('ОФОРМИТЬ ЗАКАЗ');
+            }
+        });
+    });
+});
+</script>
+
diff --git a/app/Views/errors/404.php b/app/Views/errors/404.php
new file mode 100644
index 0000000..3473f69
--- /dev/null
+++ b/app/Views/errors/404.php
@@ -0,0 +1,18 @@
+<?php $title = 'Страница не найдена'; ?>
+
+<div style="text-align: center; padding: 80px 20px;">
+    <h1 style="font-size: 120px; color: #453227; margin: 0;">404</h1>
+    <h2 style="color: #617365; margin: 20px 0;">Страница не найдена</h2>
+    <p style="color: #666; margin: 20px 0; max-width: 500px; margin-left: auto; margin-right: auto;">
+        К сожалению, запрошенная страница не существует или была перемещена.
+    </p>
+    <div style="margin-top: 30px;">
+        <a href="/cite_practica/" class="btn primary-btn" style="display: inline-block; background: #453227; color: white; padding: 12px 30px; border-radius: 4px; text-decoration: none;">
+            <i class="fas fa-home"></i> На главную
+        </a>
+        <a href="/cite_practica/catalog" class="btn" style="display: inline-block; background: #617365; color: white; padding: 12px 30px; border-radius: 4px; text-decoration: none; margin-left: 10px;">
+            <i class="fas fa-store"></i> В каталог
+        </a>
+    </div>
+</div>
+
diff --git a/app/Views/errors/500.php b/app/Views/errors/500.php
new file mode 100644
index 0000000..b45b2f6
--- /dev/null
+++ b/app/Views/errors/500.php
@@ -0,0 +1,15 @@
+<?php $title = 'Ошибка сервера'; ?>
+
+<div style="text-align: center; padding: 80px 20px;">
+    <h1 style="font-size: 120px; color: #dc3545; margin: 0;">500</h1>
+    <h2 style="color: #453227; margin: 20px 0;">Внутренняя ошибка сервера</h2>
+    <p style="color: #666; margin: 20px 0; max-width: 500px; margin-left: auto; margin-right: auto;">
+        Произошла ошибка при обработке вашего запроса. Мы уже работаем над её устранением.
+    </p>
+    <div style="margin-top: 30px;">
+        <a href="/cite_practica/" class="btn primary-btn" style="display: inline-block; background: #453227; color: white; padding: 12px 30px; border-radius: 4px; text-decoration: none;">
+            <i class="fas fa-home"></i> На главную
+        </a>
+    </div>
+</div>
+
diff --git a/app/Views/home/index.php b/app/Views/home/index.php
new file mode 100644
index 0000000..2704a70
--- /dev/null
+++ b/app/Views/home/index.php
@@ -0,0 +1,153 @@
+<?php $title = 'Главная'; ?>
+
+<section class="hero">
+    <div class="container hero__content">
+        <div class="hero__image-block">
+            <div class="hero__circle"></div>
+            <img src="/cite_practica/img/chair.PNG" alt="Кресло и торшер" class="hero__img">
+        </div>
+        <div class="hero__text-block">
+            <h1>ДОБАВЬТЕ ИЗЫСКАННОСТИ В СВОЙ ИНТЕРЬЕР</h1>
+            <p class="hero__usp-text">Мы создаем мебель, которая сочетает в себе безупречный дизайн, натуральные материалы, продуманный функционал, чтобы ваш день начинался и заканчивался с комфортом.</p>
+            
+            <?php if ($isLoggedIn): ?>
+            <a href="/cite_practica/catalog" class="btn primary-btn">ПЕРЕЙТИ В КАТАЛОГ</a>
+            <?php else: ?>
+            <a href="/cite_practica/login" class="btn primary-btn">ПЕРЕЙТИ В КАТАЛОГ</a>
+            <?php endif; ?>
+        </div>
+    </div>
+</section>
+
+<section class="advantages">
+    <div class="container">
+        <div class="advantages__header">
+            <h2>ПОЧЕМУ <br>ВЫБИРАЮТ НАС?</h2>
+            <div class="advantages__items">
+                <div class="advantage-item">
+                    <span class="advantage-item__number">1</span>
+                    <h4>ГАРАНТИЯ ВЫСОЧАЙШЕГО КАЧЕСТВА</h4>
+                    <p>Собственное производство и строгий контроль на всех этапах.</p>
+                </div>
+                <div class="advantage-item">
+                    <span class="advantage-item__number">2</span>
+                    <h4>ИСПОЛЬЗОВАНИЕ НАДЕЖНЫХ МАТЕРИАЛОВ</h4>
+                    <p>Гарантия безопасности и долговечности.</p>
+                </div>
+                <div class="advantage-item">
+                    <span class="advantage-item__number">3</span>
+                    <h4>ИНДИВИДУАЛЬНЫЙ ПОДХОД И ГИБКОСТЬ УСЛОВИЙ</h4>
+                    <p>Реализуем проекты любой сложности по вашим техническим заданиям.</p>
+                </div>
+            </div>
+        </div>
+
+        <div class="promo-images">
+            <div class="promo-image-col">
+                <img src="/cite_practica/img/спальня.jpg" alt="Кровать и тумба">
+                <div class="image-overlay-text">
+                    <h4>НОВИНКИ В КАТЕГОРИЯХ <br>МЯГКАЯ МЕБЕЛЬ</h4>
+                    <a href="/cite_practica/catalog" class="overlay-link">ПЕРЕЙТИ</a>
+                </div>
+            </div>
+            <div class="promo-image-col">
+                <img src="/cite_practica/img/диван.jpg" alt="Диван в гостиной">
+                <div class="image-overlay-text">
+                    <h4>РАСПРОДАЖА <br>ПРЕДМЕТЫ ДЕКОРА</h4>
+                    <a href="/cite_practica/catalog" class="overlay-link">ПЕРЕЙТИ</a>
+                </div>
+            </div>
+        </div>
+    </div>
+</section>
+
+<section class="about">
+    <div class="container about__content">
+        <div class="about__column about__column--left">
+            <div class="about__text-block">
+                <h2>О НАС</h2>
+                <p class="text-justified">Компания AETERNA - российский производитель качественной корпусной и мягкой мебели для дома и офиса. С 2015 года мы успешно реализуем проекты любой сложности, сочетая современные технологии, проверенные материалы и классическое мастерство.</p>
+            </div>
+            <img src="/cite_practica/img/кресло_1.jpg" alt="Фиолетовое кресло" class="about__img about__img--small">
+        </div>
+
+        <div class="about__column about__column--right">
+            <img src="/cite_practica/img/диван_1.jpg" alt="Белый диван с подушками" class="about__img about__img--large">
+            <p class="about__caption">Наша сеть включает 30+ российских фабрик, отобранных по строгим стандартам качества. Мы сотрудничаем исключительно с лидерами рынка, чья продукция доказала свое превосходство временем.</p>
+        </div>
+    </div>
+</section>
+
+<section class="solutions">
+    <div class="container">
+        <div class="solutions-slider">
+            <div class="solutions-slider__slides">
+                <div class="solutions-slider__slide">
+                    <img src="/cite_practica/img/слайдер_1.jpg" class="solution-img" alt="Готовое решение для гостиной">
+                    <div class="solution-text-overlay">
+                        <h2>ГОТОВОЕ РЕШЕНИЕ<br>ДЛЯ ВАШЕЙ ГОСТИНОЙ</h2><br>
+                        <p>УСПЕЙТЕ ЗАКАЗАТЬ СЕЙЧАС</p>
+                    </div>
+                    <a href="/cite_practica/catalog" class="solution-image-link">Подробнее</a>
+                </div>
+            </div>
+        </div>
+    </div>
+</section>
+
+<section class="stats">
+    <div class="container">
+        <div class="stats__items">
+            <div class="stat-item">
+                <div class="stat-number">10+</div>
+                <div class="stat-label">Лет работы</div>
+            </div>
+            <div class="stat-item">
+                <div class="stat-number">30 000+</div>
+                <div class="stat-label">Довольных покупателей</div>
+            </div>
+            <div class="stat-item">
+                <div class="stat-number">4500+</div>
+                <div class="stat-label">Реализованных заказов</div>
+            </div>
+        </div>
+    </div>
+</section>
+
+<section class="faq" id="faq">
+    <div class="container">
+        <h2>ОТВЕТЫ НА ВОПРОСЫ</h2>
+        <div class="faq__items">
+            <div class="faq-item">
+                <span class="number-circle">1</span>
+                <div class="faq-item__content">
+                    <h4>Сколько времени занимает доставка?</h4>
+                    <p>Доставка готовых позиций занимает 1-3 дня. Мебель на заказ изготавливается от 14 до 45 рабочих дней.</p>
+                </div>
+            </div>
+            <div class="faq-item">
+                <span class="number-circle">2</span>
+                <div class="faq-item__content">
+                    <h4>Нужно ли вносить предоплату?</h4>
+                    <p>Да, для запуска заказа в производство необходима предоплата в размере 50-70% от стоимости.</p>
+                </div>
+            </div>
+            <div class="faq-item">
+                <span class="number-circle">3</span>
+                <div class="faq-item__content">
+                    <h4>Предоставляется ли рассрочка или кредит?</h4>
+                    <p>Да, мы предлагаем рассрочку на 6 или 12 месяцев без первоначального взноса.</p>
+                </div>
+            </div>
+            <div class="faq-item">
+                <span class="number-circle">4</span>
+                <div class="faq-item__content">
+                    <h4>Что делать, если мебель пришла с дефектом?</h4>
+                    <p>Сообщите нам в течение 7 дней, мы решим вопрос о бесплатной замене или ремонте.</p>
+                </div>
+            </div>
+        </div>
+        <button class="btn primary-btn">Задать вопрос</button>
+    </div>
+</section>
+
diff --git a/app/Views/layouts/admin.php b/app/Views/layouts/admin.php
new file mode 100644
index 0000000..7dbed2b
--- /dev/null
+++ b/app/Views/layouts/admin.php
@@ -0,0 +1,75 @@
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>AETERNA - Админ-панель</title>
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
+    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
+    <style>
+        * { margin: 0; padding: 0; box-sizing: border-box; }
+        body { font-family: Arial, sans-serif; background: #f5f5f5; }
+        .admin-header { background: #453227; color: white; padding: 20px; display: flex; justify-content: space-between; align-items: center; }
+        .admin-header h1 { font-size: 20px; }
+        .admin-tabs { background: white; padding: 10px; border-bottom: 2px solid #453227; display: flex; gap: 10px; flex-wrap: wrap; }
+        .admin-tab { padding: 10px 20px; border-radius: 5px; text-decoration: none; color: #333; transition: all 0.3s; }
+        .admin-tab:hover, .admin-tab.active { background: #453227; color: white; }
+        .admin-content { padding: 20px; }
+        .form-container { background: white; padding: 20px; border-radius: 5px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); max-width: 800px; margin: 0 auto; }
+        .form-group { margin-bottom: 15px; }
+        .form-group label { display: block; margin-bottom: 5px; font-weight: bold; }
+        .form-control { width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
+        .btn { padding: 10px 20px; border: none; border-radius: 4px; cursor: pointer; text-decoration: none; display: inline-block; transition: all 0.3s; }
+        .btn-primary { background: #453227; color: white; }
+        .btn-success { background: #28a745; color: white; }
+        .btn-danger { background: #dc3545; color: white; }
+        .btn-warning { background: #ffc107; color: #333; }
+        .btn-sm { padding: 5px 10px; font-size: 12px; }
+        .btn:hover { opacity: 0.9; }
+        .alert { padding: 15px; border-radius: 4px; margin-bottom: 20px; }
+        .alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
+        .alert-danger { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
+        table { width: 100%; border-collapse: collapse; background: white; }
+        th, td { padding: 10px; border: 1px solid #ddd; text-align: left; }
+        th { background: #f8f9fa; }
+        .action-buttons { display: flex; gap: 5px; }
+        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin: 20px 0; }
+        .stat-card { background: white; padding: 20px; border-radius: 5px; text-align: center; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
+        .stat-card h3 { font-size: 32px; color: #453227; margin-bottom: 5px; }
+        .stat-card p { color: #666; }
+    </style>
+</head>
+<body>
+    <div class="admin-header">
+        <h1><i class="fas fa-user-shield"></i> Админ-панель AETERNA</h1>
+        <div>
+            <span><?= htmlspecialchars($user['email'] ?? 'Администратор') ?></span>
+            <a href="/cite_practica/catalog" class="btn btn-primary" style="margin-left: 10px;">В каталог</a>
+            <a href="/cite_practica/logout" class="btn btn-danger" style="margin-left: 10px;">Выйти</a>
+        </div>
+    </div>
+
+    <div class="admin-tabs">
+        <a href="/cite_practica/admin" class="admin-tab <?= ($action ?? '') === 'dashboard' ? 'active' : '' ?>">
+            <i class="fas fa-tachometer-alt"></i> Дашборд
+        </a>
+        <a href="/cite_practica/admin/products" class="admin-tab <?= str_contains($_SERVER['REQUEST_URI'] ?? '', '/products') ? 'active' : '' ?>">
+            <i class="fas fa-box"></i> Товары
+        </a>
+        <a href="/cite_practica/admin/categories" class="admin-tab <?= str_contains($_SERVER['REQUEST_URI'] ?? '', '/categories') ? 'active' : '' ?>">
+            <i class="fas fa-tags"></i> Категории
+        </a>
+        <a href="/cite_practica/admin/orders" class="admin-tab <?= str_contains($_SERVER['REQUEST_URI'] ?? '', '/orders') ? 'active' : '' ?>">
+            <i class="fas fa-shopping-cart"></i> Заказы
+        </a>
+        <a href="/cite_practica/admin/users" class="admin-tab <?= str_contains($_SERVER['REQUEST_URI'] ?? '', '/users') ? 'active' : '' ?>">
+            <i class="fas fa-users"></i> Пользователи
+        </a>
+    </div>
+
+    <div class="admin-content">
+        <?= $content ?>
+    </div>
+</body>
+</html>
+
diff --git a/app/Views/layouts/main.php b/app/Views/layouts/main.php
new file mode 100644
index 0000000..ed19613
--- /dev/null
+++ b/app/Views/layouts/main.php
@@ -0,0 +1,68 @@
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>AETERNA - <?= $title ?? 'Мебель и Интерьер' ?></title>
+    <link rel="stylesheet/less" type="text/css" href="/cite_practica/style_for_cite.less">
+    <script src="https://cdn.jsdelivr.net/npm/less"></script>
+    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
+    <style>
+        .user-profile-dropdown { position: relative; display: inline-block; }
+        .user-profile-toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 8px 12px; border-radius: 4px; transition: all 0.3s ease; }
+        .user-profile-toggle:hover { background-color: rgba(0, 0, 0, 0.05); }
+        .user-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, #617365 0%, #453227 100%); color: white; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 16px; }
+        .user-info { display: flex; flex-direction: column; }
+        .user-email { font-size: 12px; color: #666; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+        .user-status { font-size: 10px; padding: 2px 8px; border-radius: 12px; text-transform: uppercase; font-weight: bold; text-align: center; margin-top: 2px; }
+        .user-status.admin { background-color: #617365; color: white; }
+        .user-status.user { background-color: #28a745; color: white; }
+        .user-profile-menu { display: none; position: absolute; top: 100%; right: 0; background: white; min-width: 280px; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,0.15); z-index: 1000; padding-top: 10px; border: 1px solid #e0e0e0; }
+        .user-profile-dropdown:hover .user-profile-menu { display: block; }
+        .user-profile-header { padding: 15px; background: #f8f9fa; border-bottom: 1px solid #e0e0e0; }
+        .user-profile-name { font-weight: bold; margin-bottom: 5px; color: #333; display: flex; align-items: center; gap: 8px; }
+        .user-profile-details { font-size: 12px; color: #666; }
+        .user-profile-links { list-style: none; padding: 10px 0; margin: 0; }
+        .user-profile-links a { display: flex; align-items: center; gap: 10px; padding: 10px 15px; color: #333; text-decoration: none; transition: all 0.3s ease; border-left: 3px solid transparent; }
+        .user-profile-links a:hover { background-color: #f5f5f5; border-left-color: #453227; color: #453227; }
+        .logout-link { color: #dc3545 !important; }
+        .logout-link:hover { background-color: #ffe6e6 !important; border-left-color: #dc3545 !important; }
+        .cart-icon { position: relative; margin-right: 15px; }
+        .cart-count { position: absolute; top: -8px; right: -8px; background: #dc3545; color: white; border-radius: 50%; width: 18px; height: 18px; font-size: 11px; display: flex; align-items: center; justify-content: center; }
+        .notification { position: fixed; top: 20px; right: 20px; padding: 15px 20px; background: #28a745; color: white; border-radius: 4px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); z-index: 10000; transform: translateX(150%); transition: transform 0.3s ease; max-width: 300px; }
+        .notification.show { transform: translateX(0); }
+        .notification.error { background: #dc3545; }
+    </style>
+</head>
+<body>
+    <div id="notification" class="notification"></div>
+    
+    <?= \App\Core\View::partial('header', ['user' => $user ?? null, 'isLoggedIn' => $isLoggedIn ?? false, 'isAdmin' => $isAdmin ?? false]) ?>
+    
+    <main>
+        <?= $content ?>
+    </main>
+    
+    <?= \App\Core\View::partial('footer') ?>
+    
+    <script>
+    function showNotification(message, type = 'success') {
+        const notification = $('#notification');
+        notification.text(message);
+        notification.removeClass('success error').addClass(type + ' show');
+        setTimeout(function() { notification.removeClass('show'); }, 3000);
+    }
+    
+    $(document).ready(function() {
+        // Обновляем счетчик корзины
+        $.get('/cite_practica/cart/count', function(response) {
+            if (response.success) {
+                $('.cart-count').text(response.cart_count);
+            }
+        });
+    });
+    </script>
+</body>
+</html>
+
diff --git a/app/Views/pages/delivery.php b/app/Views/pages/delivery.php
new file mode 100644
index 0000000..b62746e
--- /dev/null
+++ b/app/Views/pages/delivery.php
@@ -0,0 +1,73 @@
+<?php $title = 'Доставка и оплата'; ?>
+
+<main class="delivery-page">
+    <div class="container">
+        <div class="breadcrumbs">
+            <a href="/cite_practica/">Главная</a> • <span class="current-page">Доставка и оплата</span>
+        </div>
+
+        <h1 style="color: #453227; margin: 30px 0;">Доставка и оплата</h1>
+
+        <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 40px;">
+            <div>
+                <h2 style="color: #453227; margin-bottom: 20px;"><i class="fas fa-truck"></i> Способы доставки</h2>
+                
+                <div style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
+                    <h4 style="color: #453227;">Курьерская доставка</h4>
+                    <p style="color: #666; margin-top: 10px;">Доставка до квартиры/офиса в удобное для вас время</p>
+                    <ul style="color: #666; margin-top: 10px; padding-left: 20px;">
+                        <li>По Москве: 1-3 дня</li>
+                        <li>Московская область: 2-5 дней</li>
+                        <li>Регионы России: 5-14 дней</li>
+                    </ul>
+                    <p style="color: #617365; font-weight: bold; margin-top: 10px;">от 2 000 ₽</p>
+                </div>
+
+                <div style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
+                    <h4 style="color: #453227;">Самовывоз</h4>
+                    <p style="color: #666; margin-top: 10px;">Забрать заказ можно с нашего склада</p>
+                    <p style="color: #666; margin-top: 5px;">Адрес: г. Москва, ул. Примерная, д. 1</p>
+                    <p style="color: #617365; font-weight: bold; margin-top: 10px;">Бесплатно</p>
+                </div>
+
+                <div style="background: #d4edda; padding: 15px; border-radius: 8px;">
+                    <p style="color: #155724;"><i class="fas fa-gift"></i> <strong>Бесплатная доставка</strong> при заказе от 50 000 ₽</p>
+                </div>
+            </div>
+
+            <div>
+                <h2 style="color: #453227; margin-bottom: 20px;"><i class="fas fa-credit-card"></i> Способы оплаты</h2>
+                
+                <div style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
+                    <h4 style="color: #453227;"><i class="far fa-credit-card"></i> Банковская карта</h4>
+                    <p style="color: #666; margin-top: 10px;">Visa, Mastercard, МИР - онлайн или при получении</p>
+                </div>
+
+                <div style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
+                    <h4 style="color: #453227;"><i class="fas fa-money-bill-wave"></i> Наличные</h4>
+                    <p style="color: #666; margin-top: 10px;">Оплата курьеру при получении заказа</p>
+                </div>
+
+                <div style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
+                    <h4 style="color: #453227;"><i class="fas fa-file-invoice"></i> Безналичный расчет</h4>
+                    <p style="color: #666; margin-top: 10px;">Для юридических лиц с выставлением счета</p>
+                </div>
+
+                <div style="background: #f8f9fa; padding: 20px; border-radius: 8px;">
+                    <h4 style="color: #453227;"><i class="fas fa-clock"></i> Рассрочка</h4>
+                    <p style="color: #666; margin-top: 10px;">Рассрочка на 6 или 12 месяцев без переплаты</p>
+                </div>
+            </div>
+        </div>
+
+        <div style="background: #fff3cd; padding: 20px; border-radius: 8px; margin-bottom: 30px;">
+            <h4 style="color: #856404;"><i class="fas fa-info-circle"></i> Важная информация</h4>
+            <ul style="color: #856404; margin-top: 10px; padding-left: 20px;">
+                <li>При получении товара проверьте комплектность и целостность упаковки</li>
+                <li>В случае обнаружения повреждений составьте акт с курьером</li>
+                <li>Сохраняйте упаковку до окончания гарантийного срока</li>
+            </ul>
+        </div>
+    </div>
+</main>
+
diff --git a/app/Views/pages/services.php b/app/Views/pages/services.php
new file mode 100644
index 0000000..7db1904
--- /dev/null
+++ b/app/Views/pages/services.php
@@ -0,0 +1,68 @@
+<?php $title = 'Услуги'; ?>
+
+<main class="services-page">
+    <div class="container">
+        <div class="breadcrumbs">
+            <a href="/cite_practica/">Главная</a> • <span class="current-page">Услуги</span>
+        </div>
+
+        <h1 style="color: #453227; margin: 30px 0;">Наши услуги</h1>
+
+        <div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-bottom: 40px;">
+            <div style="background: #f8f9fa; padding: 30px; border-radius: 8px; border-left: 4px solid #453227;">
+                <h3 style="color: #453227; margin-bottom: 15px;"><i class="fas fa-drafting-compass"></i> Дизайн-проект</h3>
+                <p style="color: #666; line-height: 1.6;">
+                    Наши дизайнеры создадут уникальный проект интерьера с подбором мебели, которая идеально впишется в ваше пространство.
+                </p>
+                <p style="color: #617365; font-weight: bold; margin-top: 15px;">от 15 000 ₽</p>
+            </div>
+
+            <div style="background: #f8f9fa; padding: 30px; border-radius: 8px; border-left: 4px solid #617365;">
+                <h3 style="color: #453227; margin-bottom: 15px;"><i class="fas fa-ruler-combined"></i> Замеры</h3>
+                <p style="color: #666; line-height: 1.6;">
+                    Бесплатный выезд замерщика для точного определения размеров и особенностей вашего помещения.
+                </p>
+                <p style="color: #617365; font-weight: bold; margin-top: 15px;">Бесплатно</p>
+            </div>
+
+            <div style="background: #f8f9fa; padding: 30px; border-radius: 8px; border-left: 4px solid #453227;">
+                <h3 style="color: #453227; margin-bottom: 15px;"><i class="fas fa-tools"></i> Сборка мебели</h3>
+                <p style="color: #666; line-height: 1.6;">
+                    Профессиональная сборка мебели нашими специалистами с гарантией качества работ.
+                </p>
+                <p style="color: #617365; font-weight: bold; margin-top: 15px;">от 3 000 ₽</p>
+            </div>
+
+            <div style="background: #f8f9fa; padding: 30px; border-radius: 8px; border-left: 4px solid #617365;">
+                <h3 style="color: #453227; margin-bottom: 15px;"><i class="fas fa-truck"></i> Подъем на этаж</h3>
+                <p style="color: #666; line-height: 1.6;">
+                    Услуга подъема мебели на любой этаж, включая помещения без лифта.
+                </p>
+                <p style="color: #617365; font-weight: bold; margin-top: 15px;">от 500 ₽ за этаж</p>
+            </div>
+
+            <div style="background: #f8f9fa; padding: 30px; border-radius: 8px; border-left: 4px solid #453227;">
+                <h3 style="color: #453227; margin-bottom: 15px;"><i class="fas fa-recycle"></i> Вывоз старой мебели</h3>
+                <p style="color: #666; line-height: 1.6;">
+                    Демонтаж и вывоз старой мебели для освобождения пространства перед доставкой новой.
+                </p>
+                <p style="color: #617365; font-weight: bold; margin-top: 15px;">от 2 000 ₽</p>
+            </div>
+
+            <div style="background: #f8f9fa; padding: 30px; border-radius: 8px; border-left: 4px solid #617365;">
+                <h3 style="color: #453227; margin-bottom: 15px;"><i class="fas fa-paint-roller"></i> Реставрация</h3>
+                <p style="color: #666; line-height: 1.6;">
+                    Восстановление и обновление мебели: перетяжка, покраска, замена фурнитуры.
+                </p>
+                <p style="color: #617365; font-weight: bold; margin-top: 15px;">от 5 000 ₽</p>
+            </div>
+        </div>
+
+        <div style="background: linear-gradient(135deg, #453227 0%, #617365 100%); color: white; padding: 40px; border-radius: 8px; text-align: center;">
+            <h2>Нужна консультация?</h2>
+            <p style="margin: 20px 0;">Позвоните нам или оставьте заявку, и мы свяжемся с вами в ближайшее время</p>
+            <p style="font-size: 24px; font-weight: bold;">+7 (912) 999-12-23</p>
+        </div>
+    </div>
+</main>
+
diff --git a/app/Views/pages/warranty.php b/app/Views/pages/warranty.php
new file mode 100644
index 0000000..ebc0fe2
--- /dev/null
+++ b/app/Views/pages/warranty.php
@@ -0,0 +1,76 @@
+<?php $title = 'Гарантия'; ?>
+
+<main class="warranty-page">
+    <div class="container">
+        <div class="breadcrumbs">
+            <a href="/cite_practica/">Главная</a> • <span class="current-page">Гарантия и возврат</span>
+        </div>
+
+        <h1 style="color: #453227; margin: 30px 0;">Гарантия и возврат</h1>
+
+        <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 40px;">
+            <div>
+                <h2 style="color: #453227; margin-bottom: 20px;"><i class="fas fa-shield-alt"></i> Гарантийные обязательства</h2>
+                
+                <div style="background: #f8f9fa; padding: 25px; border-radius: 8px; margin-bottom: 20px;">
+                    <h4 style="color: #617365; font-size: 36px; margin-bottom: 10px;">24 месяца</h4>
+                    <p style="color: #453227; font-weight: bold;">Гарантия на всю мебель</p>
+                    <p style="color: #666; margin-top: 10px;">Мы уверены в качестве нашей продукции и предоставляем расширенную гарантию на все изделия</p>
+                </div>
+
+                <h3 style="color: #453227; margin-bottom: 15px;">Гарантия распространяется на:</h3>
+                <ul style="color: #666; line-height: 2; padding-left: 20px;">
+                    <li>Производственные дефекты</li>
+                    <li>Дефекты материалов</li>
+                    <li>Неисправность механизмов</li>
+                    <li>Отклонения в размерах</li>
+                </ul>
+
+                <h3 style="color: #453227; margin: 20px 0 15px;">Гарантия не распространяется на:</h3>
+                <ul style="color: #666; line-height: 2; padding-left: 20px;">
+                    <li>Механические повреждения</li>
+                    <li>Повреждения от влаги/огня</li>
+                    <li>Неправильную эксплуатацию</li>
+                    <li>Естественный износ</li>
+                </ul>
+            </div>
+
+            <div>
+                <h2 style="color: #453227; margin-bottom: 20px;"><i class="fas fa-undo"></i> Возврат и обмен</h2>
+                
+                <div style="background: #d4edda; padding: 20px; border-radius: 8px; margin-bottom: 20px;">
+                    <p style="color: #155724;"><i class="fas fa-check-circle"></i> <strong>14 дней</strong> на возврат товара надлежащего качества</p>
+                </div>
+
+                <h3 style="color: #453227; margin-bottom: 15px;">Условия возврата:</h3>
+                <ul style="color: #666; line-height: 2; padding-left: 20px;">
+                    <li>Товар не был в употреблении</li>
+                    <li>Сохранены товарный вид и упаковка</li>
+                    <li>Сохранены все ярлыки и бирки</li>
+                    <li>Есть документ, подтверждающий покупку</li>
+                </ul>
+
+                <h3 style="color: #453227; margin: 20px 0 15px;">Как оформить возврат:</h3>
+                <ol style="color: #666; line-height: 2; padding-left: 20px;">
+                    <li>Свяжитесь с нами по телефону или email</li>
+                    <li>Опишите причину возврата</li>
+                    <li>Получите номер заявки на возврат</li>
+                    <li>Отправьте товар или дождитесь курьера</li>
+                    <li>Получите деньги в течение 10 дней</li>
+                </ol>
+
+                <div style="background: #fff3cd; padding: 15px; border-radius: 8px; margin-top: 20px;">
+                    <p style="color: #856404;"><i class="fas fa-exclamation-triangle"></i> Мебель, изготовленная по индивидуальному заказу, обмену и возврату не подлежит</p>
+                </div>
+            </div>
+        </div>
+
+        <div style="background: linear-gradient(135deg, #453227 0%, #617365 100%); color: white; padding: 40px; border-radius: 8px; text-align: center;">
+            <h2>Остались вопросы?</h2>
+            <p style="margin: 20px 0;">Свяжитесь с нашей службой поддержки</p>
+            <p style="font-size: 24px; font-weight: bold;">+7 (912) 999-12-23</p>
+            <p style="margin-top: 10px;">aeterna@mail.ru</p>
+        </div>
+    </div>
+</main>
+
diff --git a/app/Views/partials/footer.php b/app/Views/partials/footer.php
new file mode 100644
index 0000000..26f1230
--- /dev/null
+++ b/app/Views/partials/footer.php
@@ -0,0 +1,48 @@
+<footer class="footer" id="footer">
+    <div class="container footer__content">
+        <div class="footer__col footer--logo">
+            <div class="logo">AETERNA</div>
+        </div>
+
+        <div class="footer__col">
+            <h5>ПОКУПАТЕЛЮ</h5>
+            <ul>
+                <li><a href="/cite_practica/catalog">Каталог</a></li>
+                <li><a href="/cite_practica/services">Услуги</a></li>
+            </ul>
+        </div>
+
+        <div class="footer__col">
+            <h5>ПОМОЩЬ</h5>
+            <ul>
+                <li><a href="/cite_practica/delivery">Доставка и оплата</a></li>
+                <li><a href="/cite_practica/warranty">Гарантия и возврат</a></li>
+                <li><a href="/cite_practica/#faq">Ответы на вопросы</a></li>
+                <li><a href="#footer">Контакты</a></li>
+            </ul>
+        </div>
+
+        <div class="footer__col">
+            <h5>КОНТАКТЫ</h5>
+            <p>aeterna@mail.ru</p>
+            <p>+7(912)999-12-23</p>
+            <div class="social-icons">
+                <span class="icon"><i class="fab fa-telegram"></i></span>
+                <span class="icon"><i class="fab fa-instagram"></i></span>
+                <span class="icon"><i class="fab fa-vk"></i></span>
+            </div>
+        </div>
+
+        <div class="footer__col">
+            <h5>ПРИНИМАЕМ К ОПЛАТЕ</h5>
+            <div class="payment-icons">
+                <span class="pay-icon"><i class="fab fa-cc-visa"></i></span>
+                <span class="pay-icon"><i class="fab fa-cc-mastercard"></i></span>
+            </div>
+        </div>
+    </div>
+    <div class="copyright">
+        <p>© 2025 AETERNA. Все права защищены.</p>
+    </div>
+</footer>
+
diff --git a/app/Views/partials/header.php b/app/Views/partials/header.php
new file mode 100644
index 0000000..b7307a1
--- /dev/null
+++ b/app/Views/partials/header.php
@@ -0,0 +1,109 @@
+<?php 
+$isLoggedIn = $isLoggedIn ?? \App\Core\View::isAuthenticated();
+$isAdmin = $isAdmin ?? \App\Core\View::isAdmin();
+$user = $user ?? \App\Core\View::currentUser();
+?>
+<header class="header">
+    <div class="header__top">
+        <div class="container header__top-content">
+            <a href="/cite_practica/" class="logo">AETERNA</a>
+
+            <div class="search-catalog">
+                <div class="catalog-dropdown">
+                    Все категории <span>&#9660;</span>
+                    <div class="catalog-dropdown__menu">
+                        <ul>
+                            <li><a href="/cite_practica/catalog">Все товары</a></li>
+                            <li><a href="/cite_practica/catalog?category=1">Диваны</a></li>
+                            <li><a href="/cite_practica/catalog?category=2">Кровати</a></li>
+                            <li><a href="/cite_practica/catalog?category=3">Шкафы</a></li>
+                            <li><a href="/cite_practica/catalog?category=4">Стулья</a></li>
+                            <li><a href="/cite_practica/catalog?category=5">Столы</a></li>
+                        </ul>
+                    </div>
+                </div>
+                <div class="search-box">
+                    <form method="GET" action="/cite_practica/catalog" style="display: flex; width: 100%;">
+                        <input type="text" name="search" placeholder="Поиск товаров" style="border: none; width: 100%; padding: 10px;">
+                        <button type="submit" style="background: none; border: none; cursor: pointer;">
+                            <span class="search-icon"><i class="fas fa-search"></i></span>
+                        </button>
+                    </form>
+                </div>
+            </div>
+
+            <div class="header__icons--top">
+                <?php if ($isLoggedIn): ?>
+                <a href="/cite_practica/cart" class="icon cart-icon">
+                    <i class="fas fa-shopping-cart"></i>
+                    <span class="cart-count">0</span>
+                </a>
+
+                <div class="user-profile-dropdown">
+                    <div class="user-profile-toggle">
+                        <div class="user-avatar">
+                            <?= !empty($user['email']) ? strtoupper(substr($user['email'], 0, 1)) : 'U' ?>
+                        </div>
+                        <div class="user-info">
+                            <div class="user-email"><?= htmlspecialchars($user['email'] ?? '') ?></div>
+                            <div class="user-status <?= $isAdmin ? 'admin' : 'user' ?>">
+                                <?= $isAdmin ? 'Админ' : 'Пользователь' ?>
+                            </div>
+                        </div>
+                        <i class="fas fa-chevron-down" style="font-size: 12px; color: #666;"></i>
+                    </div>
+
+                    <div class="user-profile-menu">
+                        <div class="user-profile-header">
+                            <div class="user-profile-name">
+                                <i class="fas fa-user"></i>
+                                <?= htmlspecialchars($user['full_name'] ?? $user['email'] ?? '') ?>
+                            </div>
+                            <div class="user-profile-details">
+                                <small><i class="far fa-envelope"></i> <?= htmlspecialchars($user['email'] ?? '') ?></small>
+                                <?php if (!empty($user['login_time'])): ?>
+                                <br><small><i class="far fa-clock"></i> Вошел: <?= date('d.m.Y H:i', $user['login_time']) ?></small>
+                                <?php endif; ?>
+                            </div>
+                        </div>
+
+                        <ul class="user-profile-links">
+                            <li><a href="/cite_practica/cart"><i class="fas fa-shopping-bag"></i> Корзина</a></li>
+                            <?php if ($isAdmin): ?>
+                            <li><a href="/cite_practica/admin"><i class="fas fa-user-shield"></i> Админ-панель</a></li>
+                            <?php endif; ?>
+                            <li><a href="/cite_practica/logout" class="logout-link"><i class="fas fa-sign-out-alt"></i> Выйти</a></li>
+                        </ul>
+                    </div>
+                </div>
+                <?php else: ?>
+                <a href="/cite_practica/login" class="icon"><i class="far fa-user"></i></a>
+                <a href="/cite_practica/login" style="font-size: 12px; color: #666; margin-left: 5px;">Войти</a>
+                <?php endif; ?>
+            </div>
+        </div>
+    </div>
+
+    <div class="header__bottom">
+        <div class="container header__bottom-content">
+            <div class="catalog-menu">
+                <a href="/cite_practica/catalog" class="catalog-link">
+                    <span class="catalog-lines">☰</span>
+                    Каталог
+                </a>
+            </div>
+
+            <nav class="nav">
+                <ul class="nav-list">
+                    <li><a href="/cite_practica/">Главная</a></li>
+                    <li><a href="/cite_practica/services">Услуги</a></li>
+                    <li><a href="/cite_practica/delivery">Доставка и оплата</a></li>
+                    <li><a href="/cite_practica/warranty">Гарантия</a></li>
+                    <li><a href="#footer">Контакты</a></li>
+                </ul>
+            </nav>
+            <div class="header-phone">+7(912)999-12-23</div>
+        </div>
+    </div>
+</header>
+
diff --git a/app/Views/products/catalog.php b/app/Views/products/catalog.php
new file mode 100644
index 0000000..792a660
--- /dev/null
+++ b/app/Views/products/catalog.php
@@ -0,0 +1,195 @@
+<?php 
+$title = 'Каталог';
+use App\Core\View;
+?>
+
+<style>
+    .catalog-wrapper { display: flex; gap: 30px; margin-top: 20px; }
+    .catalog-sidebar { width: 250px; flex-shrink: 0; }
+    .catalog-products { flex: 1; }
+    .filter-group { margin-bottom: 25px; }
+    .filter-title { color: #453227; font-size: 16px; font-weight: bold; margin-bottom: 15px; border-bottom: 2px solid #453227; padding-bottom: 5px; }
+    .filter-list { list-style: none; padding: 0; margin: 0; }
+    .filter-list li { margin-bottom: 8px; }
+    .filter-list a { color: #453227; text-decoration: none; font-size: 14px; transition: all 0.3s ease; }
+    .filter-list a:hover { color: #617365; padding-left: 5px; }
+    .active-category { font-weight: bold !important; color: #617365 !important; }
+    .products-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
+    .product-card { background: #f5f5f5; border-radius: 8px; overflow: hidden; position: relative; cursor: pointer; transition: transform 0.3s; }
+    .product-card:hover { transform: translateY(-5px); }
+    .product-card img { width: 100%; height: 200px; object-fit: cover; }
+    .product-info { padding: 15px; }
+    .product-info .name { font-weight: bold; color: #453227; margin-bottom: 5px; }
+    .product-info .price { color: #617365; font-size: 18px; font-weight: bold; }
+    .add-to-cart-btn { position: absolute; bottom: 15px; right: 15px; background: rgba(255,255,255,0.9); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; color: #453227; border: 1px solid #eee; transition: all 0.3s; }
+    .add-to-cart-btn:hover { background: #453227; color: white; }
+    .admin-panel { background: #f8f9fa; padding: 15px; margin-bottom: 20px; border-radius: 8px; border-left: 4px solid #617365; }
+    .admin-btn { background: #617365; color: white; padding: 8px 15px; border: none; border-radius: 4px; cursor: pointer; font-size: 14px; margin: 0 5px 5px 0; text-decoration: none; display: inline-block; }
+    .admin-btn:hover { background: #453227; color: white; }
+    .user-welcome { background: #f5e9dc; color: #453227; padding: 15px; border-radius: 8px; margin-bottom: 20px; border-left: 4px solid #453227; }
+    .product-card.unavailable { opacity: 0.6; filter: grayscale(0.7); }
+</style>
+
+<main class="catalog-main">
+    <div class="container">
+        <div class="breadcrumbs">
+            <a href="/cite_practica/">Главная</a> • <span class="current-page">Каталог</span>
+        </div>
+
+        <?php if (!empty($success)): ?>
+        <div style="background: #d4edda; color: #155724; padding: 15px; border-radius: 5px; margin: 20px 0;">
+            <?= htmlspecialchars($success) ?>
+        </div>
+        <?php endif; ?>
+
+        <?php if ($isAdmin): ?>
+        <div class="admin-panel">
+            <h3 style="margin-bottom: 15px; color: #453227;">
+                <i class="fas fa-user-shield"></i> Панель управления каталогом
+            </h3>
+            <div>
+                <a href="/cite_practica/admin/products" class="admin-btn"><i class="fas fa-boxes"></i> Управление каталогом</a>
+                <a href="/cite_practica/admin/products/add" class="admin-btn"><i class="fas fa-plus"></i> Добавить товар</a>
+                <a href="/cite_practica/admin/categories" class="admin-btn"><i class="fas fa-tags"></i> Категории</a>
+                <a href="/cite_practica/admin/orders" class="admin-btn"><i class="fas fa-shopping-cart"></i> Заказы</a>
+            </div>
+        </div>
+        <?php endif; ?>
+
+        <div class="user-welcome">
+            <i class="fas fa-user-check"></i> Добро пожаловать, <strong><?= htmlspecialchars($user['full_name'] ?? $user['email']) ?></strong>!
+            <?php if ($isAdmin): ?>
+            <span style="background: #453227; color: white; padding: 3px 8px; border-radius: 4px; font-size: 12px; margin-left: 10px;">
+                <i class="fas fa-user-shield"></i> Администратор
+            </span>
+            <?php endif; ?>
+        </div>
+
+        <div class="catalog-wrapper">
+            <aside class="catalog-sidebar">
+                <form method="GET" action="/cite_practica/catalog" id="filterForm">
+                    <div class="filter-group">
+                        <h4 class="filter-title">КАТЕГОРИИ</h4>
+                        <ul class="filter-list">
+                            <li><a href="/cite_practica/catalog" class="<?= empty($filters['category_id']) ? 'active-category' : '' ?>">Все товары</a></li>
+                            <?php foreach ($categories as $category): ?>
+                            <li>
+                                <a href="/cite_practica/catalog?category=<?= $category['category_id'] ?>"
+                                   class="<?= $filters['category_id'] == $category['category_id'] ? 'active-category' : '' ?>">
+                                    <?= htmlspecialchars($category['name']) ?>
+                                </a>
+                            </li>
+                            <?php endforeach; ?>
+                        </ul>
+                    </div>
+
+                    <div class="filter-group">
+                        <h4 class="filter-title">СТОИМОСТЬ</h4>
+                        <div class="price-range">
+                            <input type="range" min="0" max="100000" value="<?= $filters['max_price'] ?>" 
+                                   step="1000" id="priceSlider" name="max_price" style="width: 100%;">
+                            <div id="priceDisplay" style="text-align: center; margin-top: 10px; font-weight: bold; color: #453227;">
+                                До <?= number_format($filters['max_price'], 0, '', ' ') ?> ₽
+                            </div>
+                        </div>
+                    </div>
+
+                    <?php if (!empty($availableColors)): ?>
+                    <div class="filter-group">
+                        <h4 class="filter-title">ЦВЕТ</h4>
+                        <ul class="filter-list">
+                            <?php foreach ($availableColors as $color): ?>
+                            <li>
+                                <label>
+                                    <input type="checkbox" name="colors[]" value="<?= htmlspecialchars($color) ?>"
+                                           <?= in_array($color, $filters['colors']) ? 'checked' : '' ?>>
+                                    <?= htmlspecialchars($color) ?>
+                                </label>
+                            </li>
+                            <?php endforeach; ?>
+                        </ul>
+                    </div>
+                    <?php endif; ?>
+
+                    <button type="submit" style="width: 100%; background: #453227; color: white; padding: 12px; border: none; border-radius: 4px; cursor: pointer; font-weight: bold;">
+                        ПРИМЕНИТЬ ФИЛЬТРЫ
+                    </button>
+                </form>
+            </aside>
+
+            <section class="catalog-products">
+                <div style="margin-bottom: 20px;">
+                    <h2 style="color: #453227; margin-bottom: 10px;">
+                        Каталог мебели
+                        <span style="font-size: 14px; color: #666; font-weight: normal;">
+                            (<?= count($products) ?> товаров)
+                        </span>
+                    </h2>
+
+                    <?php if (!empty($filters['search'])): ?>
+                    <p style="color: #666;">
+                        Результаты поиска: "<strong><?= htmlspecialchars($filters['search']) ?></strong>"
+                        <a href="/cite_practica/catalog" style="margin-left: 10px; color: #617365;">
+                            <i class="fas fa-times"></i> Очистить
+                        </a>
+                    </p>
+                    <?php endif; ?>
+                </div>
+
+                <div class="products-container">
+                    <?php if (empty($products)): ?>
+                    <p style="grid-column: 1/-1; text-align: center; padding: 40px; color: #666;">
+                        Товары не найдены
+                    </p>
+                    <?php else: ?>
+                        <?php foreach ($products as $product): ?>
+                        <div class="product-card <?= !$product['is_available'] ? 'unavailable' : '' ?>"
+                             onclick="window.location.href='/cite_practica/product/<?= $product['product_id'] ?>'"
+                             data-product-id="<?= $product['product_id'] ?>">
+                            <img src="/cite_practica/<?= htmlspecialchars($product['image_url'] ?? 'img/1.jpg') ?>"
+                                 alt="<?= htmlspecialchars($product['name']) ?>">
+                            <div class="product-info">
+                                <div class="name"><?= htmlspecialchars($product['name']) ?></div>
+                                <div class="price"><?= View::formatPrice($product['price']) ?></div>
+                            </div>
+                            <?php if ($product['is_available']): ?>
+                            <i class="fas fa-shopping-cart add-to-cart-btn"
+                               onclick="event.stopPropagation(); addToCart(<?= $product['product_id'] ?>, '<?= addslashes($product['name']) ?>')"
+                               title="Добавить в корзину"></i>
+                            <?php endif; ?>
+                        </div>
+                        <?php endforeach; ?>
+                    <?php endif; ?>
+                </div>
+            </section>
+        </div>
+    </div>
+</main>
+
+<script>
+$('#priceSlider').on('input', function() {
+    const value = $(this).val();
+    $('#priceDisplay').text('До ' + new Intl.NumberFormat('ru-RU').format(value) + ' ₽');
+});
+
+function addToCart(productId, productName) {
+    $.ajax({
+        url: '/cite_practica/cart/add',
+        method: 'POST',
+        data: { product_id: productId, quantity: 1 },
+        dataType: 'json',
+        success: function(result) {
+            if (result.success) {
+                showNotification('Товар "' + productName + '" добавлен в корзину!');
+                $('.cart-count').text(result.cart_count);
+            } else {
+                showNotification('Ошибка: ' + result.message, 'error');
+            }
+        },
+        error: function() {
+            showNotification('Ошибка сервера', 'error');
+        }
+    });
+}
+</script>
+
diff --git a/app/Views/products/show.php b/app/Views/products/show.php
new file mode 100644
index 0000000..75723d2
--- /dev/null
+++ b/app/Views/products/show.php
@@ -0,0 +1,210 @@
+<?php 
+$title = $product['name'];
+use App\Core\View;
+?>
+
+<style>
+    .product__section { display: grid; grid-template-columns: 350px 1fr; gap: 30px; margin: 30px 0; }
+    .product__main-image { width: 350px; height: 350px; background: #f8f9fa; border-radius: 8px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
+    .product__main-image img { width: 100%; height: 100%; object-fit: contain; }
+    .product__info h1 { color: #453227; margin-bottom: 15px; }
+    .product__price { margin: 20px 0; }
+    .current-price { font-size: 28px; font-weight: bold; color: #453227; }
+    .old-price { font-size: 18px; color: #999; text-decoration: line-through; margin-left: 15px; }
+    .discount-badge { background: #dc3545; color: white; padding: 5px 10px; border-radius: 4px; font-size: 14px; margin-left: 10px; }
+    .stock-status { display: inline-block; padding: 8px 15px; border-radius: 4px; font-weight: bold; margin: 15px 0; }
+    .in-stock { background: #d4edda; color: #155724; }
+    .low-stock { background: #fff3cd; color: #856404; }
+    .out-of-stock { background: #f8d7da; color: #721c24; }
+    .product-attributes { background: #f8f9fa; padding: 20px; border-radius: 8px; margin: 20px 0; }
+    .attribute-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #ddd; }
+    .attribute-label { font-weight: bold; color: #453227; }
+    .attribute-value { color: #617365; }
+    .product__purchase { display: flex; gap: 15px; align-items: center; margin: 20px 0; }
+    .product__quantity { display: flex; align-items: center; gap: 10px; }
+    .product__qty-btn { width: 35px; height: 35px; border: 1px solid #ddd; background: white; cursor: pointer; font-size: 18px; border-radius: 4px; }
+    .product__qty-value { width: 50px; text-align: center; border: 1px solid #ddd; padding: 8px; border-radius: 4px; }
+    .product__actions { display: flex; gap: 10px; }
+    .similar-products { margin: 40px 0; }
+    .similar-products h2 { color: #453227; margin-bottom: 20px; }
+    .products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
+    .product-card { background: #f5f5f5; border-radius: 8px; overflow: hidden; }
+    .product-card img { width: 100%; height: 200px; object-fit: cover; }
+    .product-card .product-info { padding: 15px; }
+</style>
+
+<main class="container">
+    <div class="breadcrumbs">
+        <a href="/cite_practica/">Главная</a> •
+        <a href="/cite_practica/catalog">Каталог</a> •
+        <?php if ($product['category_name']): ?>
+        <a href="/cite_practica/catalog?category=<?= $product['category_id'] ?>">
+            <?= htmlspecialchars($product['category_name']) ?>
+        </a> •
+        <?php endif; ?>
+        <span><?= htmlspecialchars($product['name']) ?></span>
+    </div>
+
+    <div class="product__section">
+        <div class="product__gallery">
+            <div class="product__main-image">
+                <img src="/cite_practica/<?= htmlspecialchars($product['image_url'] ?? 'img/1.jpg') ?>"
+                     alt="<?= htmlspecialchars($product['name']) ?>">
+            </div>
+        </div>
+
+        <div class="product__info">
+            <h1><?= htmlspecialchars($product['name']) ?></h1>
+
+            <div class="product__rating">
+                <div class="stars">
+                    <?php
+                    $rating = $product['rating'] ?? 0;
+                    for ($i = 1; $i <= 5; $i++) {
+                        echo $i <= $rating ? '<span class="star filled">★</span>' : '<span class="star">☆</span>';
+                    }
+                    ?>
+                </div>
+                <span>(<?= $product['review_count'] ?? 0 ?> отзывов)</span>
+            </div>
+
+            <div class="product__price">
+                <span class="current-price"><?= View::formatPrice($product['price']) ?></span>
+                <?php if ($product['old_price'] && $product['old_price'] > $product['price']): ?>
+                <span class="old-price"><?= View::formatPrice($product['old_price']) ?></span>
+                <span class="discount-badge">
+                    -<?= round(($product['old_price'] - $product['price']) / $product['old_price'] * 100) ?>%
+                </span>
+                <?php endif; ?>
+            </div>
+
+            <div class="stock-status <?php
+                if ($product['stock_quantity'] > 10) echo 'in-stock';
+                elseif ($product['stock_quantity'] > 0) echo 'low-stock';
+                else echo 'out-of-stock';
+            ?>">
+                <?php
+                if ($product['stock_quantity'] > 10) {
+                    echo '<i class="fas fa-check-circle"></i> В наличии';
+                } elseif ($product['stock_quantity'] > 0) {
+                    echo '<i class="fas fa-exclamation-circle"></i> Осталось мало: ' . $product['stock_quantity'] . ' шт.';
+                } else {
+                    echo '<i class="fas fa-times-circle"></i> Нет в наличии';
+                }
+                ?>
+            </div>
+
+            <div class="product-attributes">
+                <div class="attribute-row">
+                    <span class="attribute-label">Артикул:</span>
+                    <span class="attribute-value"><?= $product['sku'] ?? 'N/A' ?></span>
+                </div>
+                <div class="attribute-row">
+                    <span class="attribute-label">Категория:</span>
+                    <span class="attribute-value"><?= htmlspecialchars($product['category_name'] ?? 'Без категории') ?></span>
+                </div>
+                <div class="attribute-row">
+                    <span class="attribute-label">На складе:</span>
+                    <span class="attribute-value"><?= $product['stock_quantity'] ?> шт.</span>
+                </div>
+            </div>
+
+            <p class="product__description">
+                <?= nl2br(htmlspecialchars($product['description'] ?? 'Описание отсутствует')) ?>
+            </p>
+
+            <?php if ($product['stock_quantity'] > 0): ?>
+            <div class="product__purchase">
+                <div class="product__quantity">
+                    <button class="product__qty-btn minus">-</button>
+                    <input type="number" class="product__qty-value" value="1" min="1" max="<?= $product['stock_quantity'] ?>">
+                    <button class="product__qty-btn plus">+</button>
+                </div>
+
+                <div class="product__actions">
+                    <button class="btn primary-btn" onclick="addToCart(<?= $product['product_id'] ?>)">
+                        <i class="fas fa-shopping-cart"></i> В корзину
+                    </button>
+                    <button class="btn secondary-btn" onclick="buyNow(<?= $product['product_id'] ?>)">
+                        <i class="fas fa-bolt"></i> Купить сейчас
+                    </button>
+                </div>
+            </div>
+            <?php endif; ?>
+
+            <?php if ($isAdmin): ?>
+            <div style="margin-top: 20px;">
+                <a href="/cite_practica/admin/products/edit/<?= $product['product_id'] ?>" class="btn" style="background: #ffc107; color: #333;">
+                    <i class="fas fa-edit"></i> Редактировать
+                </a>
+            </div>
+            <?php endif; ?>
+        </div>
+    </div>
+
+    <?php if (!empty($similarProducts)): ?>
+    <section class="similar-products">
+        <h2>Похожие товары</h2>
+        <div class="products-grid">
+            <?php foreach ($similarProducts as $similar): ?>
+            <div class="product-card" onclick="window.location.href='/cite_practica/product/<?= $similar['product_id'] ?>'" style="cursor: pointer;">
+                <img src="/cite_practica/<?= htmlspecialchars($similar['image_url'] ?? 'img/1.jpg') ?>"
+                     alt="<?= htmlspecialchars($similar['name']) ?>">
+                <div class="product-info">
+                    <h3 style="font-size: 16px; color: #453227;"><?= htmlspecialchars($similar['name']) ?></h3>
+                    <p style="color: #617365; font-weight: bold;"><?= View::formatPrice($similar['price']) ?></p>
+                </div>
+            </div>
+            <?php endforeach; ?>
+        </div>
+    </section>
+    <?php endif; ?>
+</main>
+
+<script>
+$(document).ready(function() {
+    $('.product__qty-btn.plus').click(function() {
+        const $input = $('.product__qty-value');
+        let value = parseInt($input.val());
+        let max = parseInt($input.attr('max'));
+        if (value < max) $input.val(value + 1);
+    });
+
+    $('.product__qty-btn.minus').click(function() {
+        const $input = $('.product__qty-value');
+        let value = parseInt($input.val());
+        if (value > 1) $input.val(value - 1);
+    });
+});
+
+function addToCart(productId) {
+    const quantity = $('.product__qty-value').val();
+    $.ajax({
+        url: '/cite_practica/cart/add',
+        method: 'POST',
+        data: { product_id: productId, quantity: quantity },
+        dataType: 'json',
+        success: function(result) {
+            if (result.success) {
+                showNotification('Товар добавлен в корзину!');
+                $('.cart-count').text(result.cart_count);
+            } else {
+                showNotification('Ошибка: ' + result.message, 'error');
+            }
+        }
+    });
+}
+
+function buyNow(productId) {
+    const quantity = $('.product__qty-value').val();
+    $.ajax({
+        url: '/cite_practica/cart/add',
+        method: 'POST',
+        data: { product_id: productId, quantity: quantity },
+        success: function() {
+            window.location.href = '/cite_practica/cart';
+        }
+    });
+}
+</script>
+
diff --git a/config/app.php b/config/app.php
new file mode 100644
index 0000000..b2ff377
--- /dev/null
+++ b/config/app.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * Конфигурация приложения
+ */
+return [
+    // Название приложения
+    'name' => 'AETERNA',
+    
+    // Режим отладки
+    'debug' => true,
+    
+    // URL приложения
+    'url' => 'http://localhost',
+    
+    // Базовый путь (для Docker)
+    'base_path' => '/cite_practica',
+    
+    // Часовой пояс
+    'timezone' => 'Europe/Moscow',
+    
+    // Локаль
+    'locale' => 'ru_RU',
+    
+    // Email администраторов (получают права администратора при регистрации)
+    'admin_emails' => [
+        'admin@aeterna.ru',
+        'administrator@aeterna.ru',
+        'aeterna@mail.ru'
+    ],
+    
+    // Настройки сессии
+    'session' => [
+        'lifetime' => 120, // минуты
+        'secure' => false,
+        'http_only' => true
+    ],
+    
+    // Настройки доставки
+    'delivery' => [
+        'default_price' => 2000,
+        'free_from' => 50000, // Бесплатная доставка от этой суммы
+    ],
+    
+    // Промокоды
+    'promo_codes' => [
+        'SALE10' => ['type' => 'percent', 'value' => 10],
+        'FREE' => ['type' => 'free_delivery', 'value' => 0],
+    ]
+];
+
diff --git a/config/database.php b/config/database.php
index d7e632b..03fad14 100644
--- a/config/database.php
+++ b/config/database.php
@@ -1,32 +1,14 @@
 <?php
-// config/database.php
-class Database {
-    private static $instance = null;
-    private $connection;
 
-    private function __construct() {
-        try {
-            $this->connection = new PDO(
-                "pgsql:host=localhost;dbname=aeterna_db;",
-                "postgres",
-                "1234"
-            );
-            $this->connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-            $this->connection->exec("SET NAMES 'utf8'");
-        } catch(PDOException $e) {
-            die("Ошибка подключения: " . $e->getMessage());
-        }
-    }
-
-    public static function getInstance() {
-        if (self::$instance == null) {
-            self::$instance = new Database();
-        }
-        return self::$instance;
-    }
-
-    public function getConnection() {
-        return $this->connection;
-    }
-}
-?>
\ No newline at end of file
+/**
+ * Конфигурация базы данных
+ */
+return [
+    'driver' => 'pgsql',
+    'host' => '185.130.224.177',
+    'port' => '5481',
+    'database' => 'postgres',
+    'username' => 'admin',
+    'password' => '38feaad2840ccfda0e71243a6faaecfd',
+    'charset' => 'utf8',
+];
diff --git a/config/routes.php b/config/routes.php
new file mode 100644
index 0000000..539d59a
--- /dev/null
+++ b/config/routes.php
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * Определение маршрутов приложения
+ * 
+ * @var \App\Core\Router $router
+ */
+
+// ========== Главная страница ==========
+$router->get('/', 'HomeController', 'index');
+$router->get('/home', 'HomeController', 'index');
+
+// ========== Авторизация ==========
+$router->get('/login', 'AuthController', 'loginForm');
+$router->post('/login', 'AuthController', 'login');
+$router->get('/register', 'AuthController', 'registerForm');
+$router->post('/register', 'AuthController', 'register');
+$router->get('/logout', 'AuthController', 'logout');
+
+// ========== Каталог и товары ==========
+$router->get('/catalog', 'ProductController', 'catalog');
+$router->get('/product/{id}', 'ProductController', 'show');
+
+// ========== Корзина ==========
+$router->get('/cart', 'CartController', 'index');
+$router->post('/cart/add', 'CartController', 'add');
+$router->post('/cart/update', 'CartController', 'update');
+$router->post('/cart/remove', 'CartController', 'remove');
+$router->get('/cart/count', 'CartController', 'count');
+
+// ========== Заказы ==========
+$router->get('/checkout', 'OrderController', 'checkout');
+$router->post('/order', 'OrderController', 'create');
+
+// ========== Статические страницы ==========
+$router->get('/services', 'PageController', 'services');
+$router->get('/delivery', 'PageController', 'delivery');
+$router->get('/warranty', 'PageController', 'warranty');
+
+// ========== Админ-панель ==========
+$router->get('/admin', 'AdminController', 'dashboard');
+
+// Управление товарами
+$router->get('/admin/products', 'AdminController', 'products');
+$router->get('/admin/products/add', 'AdminController', 'addProduct');
+$router->post('/admin/products/add', 'AdminController', 'storeProduct');
+$router->get('/admin/products/edit/{id}', 'AdminController', 'editProduct');
+$router->post('/admin/products/edit/{id}', 'AdminController', 'updateProduct');
+$router->post('/admin/products/delete/{id}', 'AdminController', 'deleteProduct');
+
+// Управление категориями
+$router->get('/admin/categories', 'AdminController', 'categories');
+$router->get('/admin/categories/add', 'AdminController', 'addCategory');
+$router->post('/admin/categories/add', 'AdminController', 'storeCategory');
+$router->get('/admin/categories/edit/{id}', 'AdminController', 'editCategory');
+$router->post('/admin/categories/edit/{id}', 'AdminController', 'updateCategory');
+$router->post('/admin/categories/delete/{id}', 'AdminController', 'deleteCategory');
+
+// Управление заказами
+$router->get('/admin/orders', 'AdminController', 'orders');
+$router->get('/admin/orders/{id}', 'AdminController', 'orderDetails');
+$router->post('/admin/orders/{id}/status', 'AdminController', 'updateOrderStatus');
+
+// Управление пользователями
+$router->get('/admin/users', 'AdminController', 'users');
+
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..8dab156
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,23 @@
+version: '3.8'
+
+services:
+  web:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "8080:80"
+    volumes:
+      - .:/var/www/html
+      - ./docker/apache/vhosts.conf:/etc/apache2/sites-available/000-default.conf
+    environment:
+      - APACHE_RUN_USER=www-data
+      - APACHE_RUN_GROUP=www-data
+    restart: unless-stopped
+    networks:
+      - aeterna-network
+
+networks:
+  aeterna-network:
+    driver: bridge
+
diff --git a/docker/apache/entrypoint.sh b/docker/apache/entrypoint.sh
new file mode 100644
index 0000000..513dba1
--- /dev/null
+++ b/docker/apache/entrypoint.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+# Включаем mod_rewrite
+a2enmod rewrite
+
+# Копируем конфигурацию виртуального хоста
+cp /etc/apache2/sites-available/vhosts.conf /etc/apache2/sites-enabled/000-default.conf
+
+# Устанавливаем права
+chown -R www-data:www-data /var/www/html
+
+echo "Apache configured successfully"
+
+# Запускаем Apache в foreground режиме
+exec apache2-foreground
+
diff --git a/docker/apache/vhosts.conf b/docker/apache/vhosts.conf
new file mode 100644
index 0000000..7458492
--- /dev/null
+++ b/docker/apache/vhosts.conf
@@ -0,0 +1,25 @@
+<VirtualHost *:80>
+    ServerAdmin admin@aeterna.local
+    DocumentRoot /var/www/html
+    ServerName localhost
+
+    <Directory /var/www/html>
+        Options Indexes FollowSymLinks
+        AllowOverride All
+        Require all granted
+    </Directory>
+
+    # Логирование
+    ErrorLog ${APACHE_LOG_DIR}/error.log
+    CustomLog ${APACHE_LOG_DIR}/access.log combined
+
+    # Кодировка по умолчанию
+    AddDefaultCharset UTF-8
+
+    # Типы файлов
+    AddType text/css .css
+    AddType text/less .less
+    AddType text/javascript .js
+    AddType image/svg+xml .svg
+</VirtualHost>
+
diff --git a/public/.htaccess b/public/.htaccess
new file mode 100644
index 0000000..62f97fb
--- /dev/null
+++ b/public/.htaccess
@@ -0,0 +1,33 @@
+# AETERNA MVC - Apache URL Rewrite Rules
+
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    
+    # Базовый путь приложения
+    RewriteBase /cite_practica/
+    
+    # Если запрос к существующему файлу или директории - пропускаем
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteCond %{REQUEST_FILENAME} !-d
+    
+    # Все остальные запросы направляем на index.php
+    RewriteRule ^(.*)$ index.php [QSA,L]
+</IfModule>
+
+# Отключаем просмотр директорий
+Options -Indexes
+
+# Защита файлов конфигурации
+<FilesMatch "\.(env|json|lock|md)$">
+    Order allow,deny
+    Deny from all
+</FilesMatch>
+
+# Кодировка по умолчанию
+AddDefaultCharset UTF-8
+
+# Типы файлов
+AddType text/css .css
+AddType text/javascript .js
+AddType image/svg+xml .svg
+
diff --git a/public/index.php b/public/index.php
new file mode 100644
index 0000000..87b08c4
--- /dev/null
+++ b/public/index.php
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * AETERNA - Единая точка входа MVC приложения
+ * 
+ * Все запросы перенаправляются сюда через .htaccess
+ */
+
+// Определяем константу корневой директории
+define('ROOT_PATH', dirname(__DIR__));
+
+// Автозагрузка классов
+require_once ROOT_PATH . '/app/Core/App.php';
+
+// Создаем и запускаем приложение
+$app = new \App\Core\App();
+$app->init()->run();
+
diff --git a/public/mixins.less b/public/mixins.less
new file mode 100644
index 0000000..934de15
--- /dev/null
+++ b/public/mixins.less
@@ -0,0 +1,85 @@
+// ===================================
+// === ПЕРЕМЕННЫЕ И МИКСИНЫ AETERNA ===
+// ===================================
+@color-primary: #617365;
+@color-secondary: #D1D1D1;
+@color-accent: #453227;
+@color-text-dark: #333;
+@color-text-light: #fff;
+@color-button: @color-accent;
+@color-beige: #A2A09A;
+
+@font-logo: 'Anek Kannada', sans-serif;
+@font-main: 'Anonymous Pro', monospace;
+@font-heading: 'Playfair Display', serif;
+
+@shadow-light: 0 5px 15px rgba(0, 0, 0, 0.2);
+@shadow-dark: 2px 2px 4px rgba(0, 0, 0, 0.3);
+
+.flex-center(@gap: 0) {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: @gap;
+}
+
+.flex-between() {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.flex-column() {
+  display: flex;
+  flex-direction: column;
+}
+
+.icon-base(@size: 18px, @hover-scale: 1.1) {
+  cursor: pointer;
+  transition: all 0.3s ease;
+  font-size: @size;
+  &:hover {
+    transform: scale(@hover-scale);
+  }
+}
+
+.image-overlay() {
+  position: absolute;
+  inset: 0;
+  .flex-center(15px);
+  flex-direction: column;
+  text-align: center;
+  background-color: rgba(0, 0, 0, 0.4);
+  padding: 20px;
+  color: @color-text-light;
+  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
+  transition: all 0.3s ease;
+}
+
+.menu-base() {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  width: 250px;
+  background: white;
+  border-radius: 8px;
+  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
+  padding: 15px;
+  z-index: 1000;
+  margin-top: 5px;
+  display: none;
+}
+
+.input-base() {
+  width: 100%;
+  padding: 12px 15px;
+  border: 1px solid #ccc;
+  background-color: #fff;
+  font-family: @font-main;
+  font-size: 14px;
+  outline: none;
+  transition: border-color 0.3s ease;
+  &:focus {
+    border-color: @color-primary;
+  }
+}
\ No newline at end of file
diff --git a/public/style_for_cite.less b/public/style_for_cite.less
new file mode 100644
index 0000000..3a52d85
--- /dev/null
+++ b/public/style_for_cite.less
@@ -0,0 +1,3178 @@
+@import "mixins.less";
+@import "стили_оформления.less";
+// =======================
+// === БАЗОВЫЕ СТИЛИ ===
+// =======================
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+html, body {
+  height: 100%;
+}
+
+html {
+  scroll-behavior: smooth;
+}
+
+body {
+  font-family: @font-main;
+  background-color: @color-secondary;
+  color: @color-text-dark;
+  line-height: 1.6;
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+}
+
+.container {
+  max-width: 1210px;
+  margin: 0 auto;
+  padding: 0 20px;
+}
+
+ul {
+  list-style: none;
+}
+
+a {
+  text-decoration: none;
+  color: inherit;
+  transition: all 0.3s ease;
+}
+
+h1, h2, h3, h4, h5, h6 {
+  font-family: @font-heading;
+  margin: 0;
+}
+
+p, li, span {
+  font-family: @font-main;
+}
+
+// =======================
+// === КОМПОНЕНТЫ ===
+// =======================
+
+.logo, .footer-logo {
+  font: bold 32px/1 @font-logo;
+  letter-spacing: 2px;
+  text-shadow: @shadow-dark;
+  flex-shrink: 0;
+}
+
+.btn {
+  padding: 12px 30px;
+  border: none;
+  cursor: pointer;
+  font-size: 14px;
+  text-transform: uppercase;
+  transition: all 0.3s ease;
+  font-family: @font-main;
+
+  &.primary-btn {
+    background-color: @color-button;
+    color: @color-text-light;
+
+    &:hover {
+      background-color: lighten(@color-button, 10%);
+      transform: translateY(-2px);
+      box-shadow: @shadow-light;
+    }
+  }
+}
+
+.number-circle {
+  .flex-center();
+  width: 28px;
+  height: 28px;
+  border-radius: 50%;
+  background-color: @color-button;
+  color: @color-text-light;
+  font-size: 16px;
+  font-weight: bold;
+  flex-shrink: 0;
+}
+
+.breadcrumbs {
+  font-size: 14px;
+  margin-bottom: 20px;
+  color: #666;
+
+  a {
+    color: #666;
+    opacity: 0.7;
+    &:hover { opacity: 1; }
+  }
+
+  .current-page {
+    font-weight: bold;
+    color: @color-text-dark;
+  }
+}
+
+// =======================
+// === ШАПКА САЙТА ===
+// =======================
+.header {
+  background-color: @color-secondary;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
+  z-index: 1000;
+
+  &__top, &__bottom {
+    padding: 15px 0;
+    .container {
+      .flex-between();
+      gap: 20px;
+    }
+  }
+
+  &__bottom {
+    padding: 10px 0;
+    border-top: 1px solid rgba(0, 0, 0, 0.05);
+
+    .catalog-link.active-catalog {
+      background-color: rgba(0, 0, 0, 0.08);
+      pointer-events: none;
+    }
+  }
+
+  .search-catalog {
+    .flex-center();
+    border: 2px solid @color-text-dark;
+    background-color: #fff;
+    max-width: 600px;
+    width: 100%;
+    margin: 0 auto;
+    overflow: hidden;
+
+    .catalog-dropdown {
+      position: relative;
+      background-color: #f8f8f8;
+      padding: 10px 15px 10px 25px;
+      font-size: 18px;
+      cursor: pointer;
+      border-right: 1px solid @color-text-dark;
+      .flex-center(10px);
+      width: 200px;
+      flex-shrink: 0;
+
+      &__menu {
+        .menu-base();
+        li {
+          padding: 8px 0;
+          cursor: pointer;
+          transition: color 0.3s;
+          border-bottom: 1px solid #f0f0f0;
+          &:last-child { border-bottom: none; }
+          &:hover { color: @color-accent; }
+        }
+      }
+      &:hover &__menu { display: block; }
+    }
+
+    .search-box {
+      .flex-center();
+      padding: 0 15px;
+      flex-grow: 1;
+      position: relative;
+      font-size: 15px;
+
+      input {
+        border: none;
+        padding: 10px 30px 10px 0;
+        outline: none;
+        font-size: 16px;
+        width: 100%;
+        text-align: left;
+      }
+
+      .search-icon {
+        font-size: 20px;
+        width: 24px;
+        height: 24px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+      }
+    }}
+
+  &__icons--top {
+    .flex-center(15px);
+    flex-shrink: 0;
+    .icon { .icon-base(); font-size: 20px;}
+  }
+
+  .nav-list {
+    .flex-center(30px);
+    font-size: 18px;
+    a {
+      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
+      &:hover { text-shadow: @shadow-dark; }
+      &.active {
+        border-bottom: 2px solid @color-button;
+        padding-bottom: 5px;
+        text-shadow: @shadow-dark;
+      }
+      &[href="#footer"] {
+        cursor: pointer;
+      }
+    }
+  }
+
+  .catalog-link {
+    .flex-center(10px);
+    border-radius: 4px;
+    white-space: nowrap;
+    font-size: 18px;
+    padding: 10px 18px;
+    &:hover { background-color: rgba(0, 0, 0, 0.05); }
+  }
+
+  .header-phone {
+    font-weight: bold;
+    color: @color-button;
+    flex-shrink: 0;
+  }
+}
+
+// =======================
+// === ОСНОВНЫЕ СЕКЦИИ ===
+// =======================
+.hero {
+  padding: 15px 0;
+
+  &__content {
+    .flex-center(50px);
+    min-height: 60vh;
+    align-items: center;
+  }
+
+  &__image-block {
+    position: relative;
+    flex: 0 0 40%;
+    max-width: 600px;
+    height: 600px;
+    .flex-center();
+
+    .hero__circle {
+      position: absolute;
+      width: 450px;
+      height: 450px;
+      background-color: @color-primary;
+      border-radius: 50%;
+      z-index: 1;
+      top: 50%;
+      left: 50%;
+      transform: translate(-50%, -50%);
+    }
+
+    .hero__img {
+      position: relative;
+      width: 100%;
+      height: 100%;
+      object-fit: contain;
+      z-index: 2;
+    }
+  }
+
+  &__text-block {
+    flex: 0 0 60%;
+    padding-left: 50px;
+
+    h1 {
+      font-size: 42px;
+      font-weight: normal;
+      margin-bottom: 25px;
+      line-height: 1.3;
+    }
+
+    .hero__usp-text {
+      position: relative;
+      padding-left: 50px;
+      margin-bottom: 35px;
+      line-height: 1.7;
+      .flex-center();
+      justify-content: flex-start;
+      min-height: 40px;
+      font-size: 16px;
+
+      &::before {
+        content: "✓";
+        position: absolute;
+        left: 0;
+        top: 50%;
+        transform: translateY(-50%);
+        width: 32px;
+        height: 32px;
+        border: 2px solid @color-button;
+        background-color: transparent;
+        color: @color-button;
+        border-radius: 50%;
+        .flex-center();
+        font-size: 16px;
+        font-weight: bold;
+      }
+    }
+
+    .btn.primary-btn {
+      margin: 25px 0 0 50px;
+      padding: 14px 35px;
+      font-size: 15px;
+    }
+  }
+}
+
+.advantages {
+  padding: 30px 0 40px;
+
+  &__header {
+    display: flex;
+    align-items: center;
+    gap: 50px;
+    margin-bottom: 40px;
+    h2 {
+      font-size: 32px;
+      font-weight: normal;
+      flex: 0 0 30%;
+    }
+  }
+
+  &__items {
+    flex: 0 0 70%;
+    display: flex;
+    gap: 30px;
+  }
+
+  .advantage-item {
+    flex: 1;
+    text-align: left;
+    position: relative;
+    padding-top: 30px;
+
+    &__number {
+      .number-circle();
+      position: absolute;
+      top: 0;
+      left: 0;
+    }
+
+    h4 {
+      font-weight: 600;
+      margin-bottom: 10px;
+    }
+  }
+}
+
+.promo-images {
+  display: flex;
+  gap: 20px;
+  margin-top: 50px;
+
+  .promo-image-col {
+    position: relative;
+    overflow: hidden;
+    border-radius: 8px;
+    flex: 1;
+    transition: all 0.3s ease;
+
+    &:hover {
+      transform: translateY(-5px);
+      box-shadow: @shadow-light;
+      .image-overlay-text { background-color: rgba(0, 0, 0, 0.6); }
+      img { transform: scale(1.05); }
+      .image-overlay-text h4,
+      .image-overlay-text .overlay-link { transform: translateY(0); }
+    }
+
+    img {
+      width: 100%;
+      height: 350px;
+      object-fit: cover;
+      display: block;
+      transition: transform 0.5s ease;
+    }
+
+    .image-overlay-text {
+      .image-overlay();
+      h4 {
+        font-size: 24px;
+        text-transform: uppercase;
+        line-height: 1.2;
+        margin-bottom: 15px;
+        transform: translateY(20px);
+        transition: transform 0.3s ease;
+      }
+    }
+
+    .overlay-link {
+      display: inline-block;
+      text-transform: uppercase;
+      font-weight: bold;
+      border-radius: 3px;
+      margin-top: 15px;
+      padding: 10px 25px;
+      background-color: @color-button;
+      color: @color-text-light;
+      font-size: 12px;
+      transform: translateY(20px);
+      transition: all 0.3s ease;
+
+      &:hover {
+        background-color: lighten(@color-button, 10%);
+        transform: translateY(-2px);
+        box-shadow: @shadow-light;
+      }
+    }
+  }
+}
+
+.about {
+  padding: 40px 0 80px;
+
+  &__content {
+    display: flex;
+    align-items: flex-start;
+    gap: 50px;
+  }
+
+  &__column {
+    display: flex;
+    flex-direction: column;
+    gap: 20px;
+    &--left { flex: 0 0 40%; margin-bottom: 30px; }
+    &--right {
+      flex: 0 0 60%;
+      .about__caption {
+        padding-right: 50px;
+      }
+    }
+  }
+
+  &__text-block {
+    margin-bottom: 30px;
+    h2 { margin-bottom: 15px; }
+  }
+
+  &__img {
+    width: 93%;
+    object-fit: cover;
+    display: block;
+    &--small { height: 300px; }
+    &--large { height: 450px; }
+  }
+
+  .text-justified {
+    text-align: justify;
+    color: #555;
+  }
+}
+
+.solutions {
+  padding: 0;
+  background-color: @color-secondary;
+
+  &-slider {
+    position: relative;
+    width: 100%;
+    max-width: 1200px;
+    margin: 40px auto;
+    border-radius: 8px;
+    overflow: hidden;
+
+    &__slides {
+      display: flex;
+      width: 200%;
+      height: 100%;
+      animation: slideLeftRight 10s infinite ease-in-out;
+    }
+
+    &__slide {
+      width: 50%;
+      flex-shrink: 0;
+      position: relative;
+      overflow: hidden;
+      transition: transform 0.5s ease, box-shadow 0.5s ease;
+
+      &:hover {
+        transform: scale(1.02);
+        box-shadow: 0 10px 25px rgba(0,0,0,0.3);
+        .solution-img {
+          transform: scale(1.05);
+          filter: brightness(0.8);
+        }
+        .solution-text-overlay {
+          opacity: 1;
+          transform: translateY(-5px);
+        }
+        .solution-image-link {
+          transform: translateX(-50%) translateY(-6px);
+          background-color: rgba(255,255,255,0.9);
+          color: @color-text-dark;
+        }
+      }
+    }
+
+    .solution-img {
+      width: 100%;
+      height: auto;
+      object-fit: cover;
+      display: block;
+    }
+
+    .solution-text-overlay {
+      position: absolute;
+      top: 15%;
+      left: 8%;
+      color: #493131;
+      text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
+      z-index: 2;
+      opacity: 0.9;
+      transition: opacity 0.5s ease, transform 0.5s ease;
+      h2 {
+        font-size: 35px;
+        text-transform: uppercase;
+        margin-bottom: 10px;
+      }
+      p {
+        font-size: 25px;
+        text-transform: uppercase;
+      }
+    }
+
+    .solution-image-link {
+      position: absolute;
+      bottom: 40px;
+      left: 50%;
+      transform: translateX(-50%);
+      padding: 12px 30px;
+      border: 2px solid @color-text-light;
+      color: #493131;
+      text-transform: uppercase;
+      font-size: 16px;
+      font-weight: bold;
+      background: transparent;
+      transition: 0.4s ease;
+      z-index: 2;
+      &:hover {
+        background: @color-text-light;
+        color: @color-text-dark;
+        transform: translateX(-50%) translateY(-2px);
+      }
+    }
+  }
+}
+
+@keyframes slideLeftRight {
+  0%, 40% { transform: translateX(0); }
+  50%, 90% { transform: translateX(-50%); }
+  100% { transform: translateX(0); }
+}
+
+.stats {
+  padding: 0;
+  margin-top: 20px;
+
+  .container {
+    display: flex;
+    justify-content: flex-end;
+  }
+
+  &__items {
+    display: flex;
+    gap: 20px;
+    .stat-item {
+      text-align: left;
+      .stat-number {
+        font-size: 36px;
+        font-weight: bold;
+        color: @color-text-dark;
+        margin-bottom: 5px;
+      }
+      .stat-label { color: @color-text-dark; }
+    }
+  }
+}
+
+.faq {
+  padding: 50px 0;
+
+  h2 {
+    text-align: left;
+    font-size: 32px;
+    font-weight: normal;
+    margin-bottom: 40px;
+  }
+
+  &__items {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 40px 60px;
+    margin-bottom: 40px;
+  }
+
+  .faq-item {
+    flex: 0 0 calc(50% - 30px);
+    .flex-center(15px);
+    align-items: flex-start;
+    &__content h4 {
+      font-weight: 600;
+      margin-bottom: 10px;
+    }
+  }
+
+  .btn.primary-btn {
+    display: block;
+    width: 100%;
+    margin: 20px auto 80px;
+  }
+}
+
+// =======================
+// === СТИЛИ КАТАЛОГА ===
+// =======================
+.catalog-main {
+  padding: 30px 0 60px;
+  background-color: lighten(@color-secondary, 5%);
+}
+
+.catalog-wrapper {
+  display: flex;
+  gap: 20px;
+}
+
+.catalog-sidebar {
+  flex: 0 0 250px;
+  background-color: #fff;
+  padding: 20px;
+  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
+  height: fit-content;
+}
+
+.filter-group {
+  margin-bottom: 30px;
+}
+
+.filter-title {
+  font-size: 16px;
+  font-weight: bold;
+  margin-bottom: 15px;
+  text-transform: uppercase;
+}
+
+.filter-list li {
+  padding: 5px 0;
+  font-size: 16px;
+  a {
+    color: #555;
+    transition: color 0.2s;
+    &:hover { color: @color-accent; }
+    &.active-category {
+      font-weight: bold;
+      color: @color-primary;
+    }
+  }
+}
+
+.price-range {
+  display: flex;
+  flex-direction: column;
+  gap: 15px;
+  width: 100%;
+
+  .range-slider {
+    width: 100%;
+
+    input[type="range"] {
+      -webkit-appearance: none;
+      appearance: none;
+      width: 100%;
+      height: 5px;
+      background: @color-primary;
+      border-radius: 5px;
+      outline: none;
+      margin: 0;
+
+      &::-webkit-slider-thumb {
+        -webkit-appearance: none;
+        appearance: none;
+        width: 20px;
+        height: 20px;
+        background: @color-accent;
+        border: 2px solid #fff;
+        border-radius: 50%;
+        cursor: pointer;
+        box-shadow: 0 2px 4px rgba(0,0,0,0.2);
+        transition: all 0.3s ease;
+
+        &:hover {
+          transform: scale(1.1);
+          background: lighten(@color-accent, 10%);
+        }
+      }
+
+      &::-moz-range-thumb {
+        width: 20px;
+        height: 20px;
+        background: @color-accent;
+        border: 2px solid #fff;
+        border-radius: 50%;
+        cursor: pointer;
+        box-shadow: 0 2px 4px rgba(0,0,0,0.2);
+        transition: all 0.3s ease;
+
+        &:hover {
+          transform: scale(1.1);
+          background: lighten(@color-accent, 10%);
+        }
+      }
+    }
+  }
+
+  .price-display {
+    font-size: 14px;
+    font-weight: bold;
+    text-align: center;
+    color: @color-text-dark;
+    padding: 10px;
+    background: #f8f8f8;
+    border-radius: 4px;
+  }
+}
+
+.filter-options {
+  list-style: none;
+  li {
+    display: flex;
+    align-items: center;
+    padding: 4px 0;
+    font-size: 14px;
+  }
+  label {
+    margin-left: 10px;
+    cursor: pointer;
+    color: #555;
+  }
+  input[type="checkbox"] {
+    width: 15px;
+    height: 15px;
+    cursor: pointer;
+    accent-color: @color-primary;
+    &:checked + label {
+      font-weight: bold;
+      color: @color-primary;
+    }
+  }
+}
+
+.filter-apply-btn {
+  width: 100%;
+  margin-top: 20px;
+}
+
+.catalog-products {
+  flex-grow: 1;
+}
+
+.products-container {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 20px;
+}
+
+.product-card {
+  background-color: #fff;
+  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
+  display: flex;
+  flex-direction: column;
+  position: relative;
+  transition: transform 0.3s ease;
+  box-sizing: border-box;
+
+  &:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
+    .product-img { transform: scale(1.05); }
+  }
+}
+
+.product-image-container {
+  position: relative;
+  overflow: hidden;
+  margin-bottom: 0;
+  padding: 0;
+  height: 250px;
+  .flex-center();
+}
+
+.product-img {
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+  display: block;
+  transition: transform 0.3s ease;
+  margin: 0;
+}
+
+.product-img1 {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+  transition: transform 0.3s ease;
+  margin: 0;
+}
+
+.product-discount {
+  position: absolute;
+  top: 10px;
+  right: 10px;
+  background-color: @color-button;
+  color: @color-text-light;
+  padding: 3px 8px;
+  font-size: 12px;
+  font-weight: bold;
+  z-index: 10;
+}
+
+.product-wishlist-icon {
+  position: absolute;
+  top: 10px;
+  left: 10px;
+  color: #333;
+  font-size: 18px;
+  cursor: pointer;
+  transition: color 0.3s ease;
+  z-index: 10;
+  &:hover { color: @color-accent; }
+}
+
+.product-name {
+  font-size: 16px;
+  font-weight: bold;
+  margin-bottom: 5px;
+}
+
+.product-details {
+  font-size: 13px;
+  color: #777;
+  margin-bottom: 10px;
+  flex-grow: 1;
+}
+
+.product-price {
+  font-size: 18px;
+  font-weight: bold;
+  color: @color-button;
+}
+
+.product-card.small { flex: 0 0 300px; max-width: 300px; height: 200px; }
+.product-card.small1 { flex: 0 0 320px; max-width: 320px; height: 250px;width: 320px; }
+.product-card.large { flex: 0 0 580px; max-width: 580px; height: 380px; }
+.product-card.wide { flex: 0 0 240px; max-width: 240px; height: 250px; }
+.product-card.wide1 { flex: 0 0 350px; max-width: 350px; height: 250px; }
+.product-card.wide2 { flex: 0 0 560px; max-width: 560px; height: 260px; }
+.product-card.wide2_1 { flex: 0 0 560px; max-width: 560px; height: 260px; margin: -280px 0 0; }
+.product-card.wide3 {
+  flex: 0 0 320px; max-width: 320px; height: 540px;
+  .product-image-container { height: 580px; }
+}
+.product-card.wide4 {
+  flex: 0 0 545px; max-width: 545px; margin: -270px 0 0; height: 250px;
+  .product-image-container { padding: 0; justify-content: flex-start; }
+  .product-img { margin-left: 0; align-self: flex-start; object-position: left center; }
+}
+.product-card.tall { flex: 0 0 300px; max-width: 300px; margin: -180px 0 0; height: 430px; }
+.product-card.full-width { flex: 0 0 100%; margin: -20px 0 0; max-width: 900px; height: 300px;}
+
+.product-card.full-width {
+  flex: 0 0 100%;
+  max-width: 100%;
+  height: 300px;
+
+  .product-image-container {
+    height: 100%;
+    padding: 0;
+    margin: 0;
+
+    .product-img1 {
+      width: 100%;
+      height: 100%;
+      object-fit: cover;
+      margin: 0;
+      padding: 0;
+    }
+  }
+}
+
+.product-card.tall .product-image-container,
+.product-card.large .product-image-container { height: 430px; }
+
+// =======================
+// === СТРАНИЦА ТОВАРА ===
+// =======================
+.product__section {
+  display: flex;
+  gap: 0;
+  margin: 30px 0;
+}
+
+.product__gallery, .product__info {
+  flex: 1;
+}
+
+.product__main-image {
+  margin-bottom: 15px;
+}
+
+.product__image {
+  width: 500px;
+  height: 300px;
+  border-radius: 4px;
+}
+
+.product__thumbnails {
+  display: flex;
+  gap: 10px;
+}
+
+.product__thumbnail {
+  border: none;
+  background: none;
+  cursor: pointer;
+  padding: 0;
+}
+
+.product__thumbnail img {
+  width: 245px;
+  height: 150px;
+  object-fit: cover;
+  border-radius: 4px;
+}
+
+.product__title {
+  font-size: 30px;
+  margin-bottom: 35px;
+}
+
+.product__rating {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin-bottom: 30px;
+}
+
+.product__color-selector {
+  display: flex;
+  gap: 10px;
+  margin-bottom: 40px;
+}
+
+.product__color-option {
+  width: 45px;
+  height: 45px;
+  border-radius: 50%;
+  border: 2px solid transparent;
+  cursor: pointer;
+  transition: transform 0.3s ease;
+
+  &:hover{
+    transform: translateY(-2px);
+  }
+}
+
+.product__color-option.active {
+  border-color: @color-primary;
+}
+
+.product__description {
+  margin-bottom: 65px;
+  line-height: 1.5;
+}
+
+.product__details-link {
+  display: inline-block;
+  margin-bottom: 20px;
+  color: @color-primary;
+  font-weight: bold;
+}
+
+.product__purchase {
+  display: flex;
+  justify-content: space-between;
+  margin-bottom: 35px;
+}
+
+.product__price {
+  font-size: 24px;
+  font-weight: bold;
+}
+
+.product__quantity {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.product__qty-btn {
+  width: 30px;
+  height: 30px;
+  background: @color-button;
+  color: @color-text-light;
+  border: none;
+  border-radius: 50%;
+  cursor: pointer;
+  font-weight: bold;
+  transition: all 0.3s ease;
+
+  &:hover {
+    background: lighten(@color-button, 10%);
+    transform: scale(1.1);
+  }
+}
+
+.product__qty-value {
+  font-weight: bold;
+  min-width: 30px;
+  text-align: center;
+}
+
+.product__actions {
+  display: flex;
+  gap: 15px;
+}
+
+.product__btn {
+  flex: 1;
+  padding: 12px 20px;
+  border: none;
+  border-radius: 4px;
+  font-weight: bold;
+  cursor: pointer;
+  transition: all 0.3s ease;
+
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: @shadow-light;
+  }
+}
+
+.product__btn.primary {
+  background: @color-button;
+  color: @color-text-light;
+
+  &:hover {
+    background: lighten(@color-button, 10%);
+  }
+}
+
+.product__btn.secondary {
+  background: transparent;
+  border: 1px solid @color-button;
+  color: @color-button;
+
+  &:hover {
+    background: @color-button;
+    color: @color-text-light;
+  }
+}
+
+.similar {
+  margin: 60px 0;
+}
+
+.similar__title {
+  margin-bottom: 30px;
+  font-size: 28px;
+  font-weight: bold;
+}
+
+.similar__grid {
+  display: flex;
+  gap: 25px;
+  flex-wrap: wrap;
+  justify-content: space-between;
+}
+
+.similar__card {
+  flex: 0 0 calc(33.333% - 17px);
+  min-width: 320px;
+  background: @color-secondary;
+  border-radius: 12px;
+  overflow: hidden;
+  transition: all 0.3s ease;
+  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
+
+  &:hover {
+    transform: translateY(-8px);
+    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
+  }
+}
+
+.similar__card-image {
+  height: 300px;
+  overflow: hidden;
+  background: white;
+
+  img {
+    width: 100%;
+    height: 100%;
+    object-fit: contain;
+    transition: transform 0.3s ease;
+
+    &:hover {
+      transform: scale(1.05);
+    }
+  }
+}
+
+.similar__card-content {
+  padding: 25px;
+}
+
+.similar__card-title {
+  font-weight: bold;
+  margin-bottom: 10px;
+  font-size: 20px;
+  color: @color-text-dark;
+}
+
+.similar__card-description {
+  font-size: 15px;
+  margin-bottom: 15px;
+  color: #666;
+  line-height: 1.5;
+}
+
+.similar__card-price {
+  font-weight: bold;
+  font-size: 22px;
+  color: @color-button;
+}
+
+@media (max-width: 1024px) {
+  .similar {
+    &__card {
+      flex: 0 0 calc(50% - 13px);
+      min-width: 280px;
+    }
+  }
+}
+
+@media (max-width: 768px) {
+  .similar {
+    &__grid {
+      justify-content: center;
+    }
+
+    &__card {
+      flex: 0 0 100%;
+      max-width: 400px;
+    }
+  }
+}
+
+// =======================
+// === КОРЗИНА И ЗАКАЗ ===
+// =======================
+.main__content {
+  display: flex;
+  gap: 40px;
+  margin: 30px 0;
+
+  .products {
+    flex: 1;
+  }
+
+  .order {
+    flex: 0 0 65%;
+    padding: 40px;
+
+    &__header {
+      .flex-between();
+      margin-bottom: 20px;
+    }
+
+    &__title {
+      font-family: @font-logo;
+      font-size: 28px;
+      color: @color-text-dark;
+      margin: 0;
+    }
+
+    &__total {
+      font-weight: bold;
+      color: @color-text-dark;
+    }
+
+    &__section {
+      margin-bottom: 25px;
+    }
+
+    &__section-title {
+      font-family: @font-logo;
+      margin-bottom: 15px;
+      font-size: 18px;
+      color: @color-text-dark;
+    }
+  }
+}
+
+.products {
+  &__title {
+    font-family: @font-logo;
+    margin-bottom: 20px;
+    font-size: 24px;
+    color: @color-text-dark;
+  }
+
+  &__list {
+    .flex-column();
+    gap: 20px;
+  }
+
+  &__item {
+    background-color: @color-secondary;
+    border-radius: 8px;
+    padding: 20px;
+    display: flex;
+    gap: 15px;
+    border: 1px solid @color-secondary;
+    transition: transform 0.3s ease;
+    align-items: flex-start;
+    position: relative;
+
+    &:hover {
+      transform: translateY(-2px);
+    }
+  }
+
+  &__image {
+    width: 300px;
+    height: 200px;
+    border-radius: 4px;
+    flex-shrink: 0;
+    display: flex;
+    align-items: center;
+    justify-content: flex-start;
+  }
+
+  .product-img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+    display: block;
+    transition: transform 0.3s ease;
+    margin: 0;
+  }
+
+  &__details {
+    flex: 1;
+    .flex-column();
+    justify-content: space-between;
+    align-items: flex-start;
+    min-height: 200px;
+  }
+
+  &__name {
+    font-weight: bold;
+    margin-bottom: 5px;
+    color: @color-accent;
+    font-size: 18px;
+    font-family: @font-main;
+  }
+
+  &__price {
+    font-weight: bold;
+    font-size: 18px;
+    margin-bottom: 15px;
+    color: @color-text-dark;
+  }
+
+  &__controls {
+    display: flex;
+    align-items: center;
+    gap: 15px;
+    margin-top: auto;
+    width: 100%;
+    justify-content: space-between;
+  }
+
+  &__quantity {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+  }
+
+  &__qty-btn {
+    width: 30px;
+    height: 30px;
+    background-color: @color-text-dark;
+    color: @color-text-light;
+    border: none;
+    border-radius: 50%;
+    cursor: pointer;
+    .flex-center();
+    font-family: @font-main;
+    font-weight: bold;
+    transition: all 0.3s ease;
+
+    &:hover {
+      transform: scale(1.1);
+    }
+  }
+
+  &__qty-value {
+    font-weight: bold;
+    min-width: 30px;
+    text-align: center;
+    font-size: 16px;
+  }
+
+  &__cart-icon {
+    background-color: transparent;
+    color: @color-text-dark;
+    width: 40px;
+    height: 40px;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    border: 2px solid @color-text-dark;
+    margin-left: 20px;
+
+    &:hover {
+      transform: scale(1.1);
+    }
+
+    i { font-size: 18px; }
+  }
+}
+
+.form {
+  &__group { margin-bottom: 15px; }
+  &__label {
+    display: block;
+    margin-bottom: 5px;
+    font-weight: bold;
+    color: #000000;
+  }
+  &__input {
+    width: 100%;
+    padding: 14px 16px;
+    border: 2px solid #ccc;
+    font-family: @font-main;
+    font-size: 15px;
+    transition: border-color 0.3s ease;
+
+    &:focus {
+      border-color: @color-primary;
+    }
+
+    &:hover {
+      border-color: darken(#ccc, 10%);
+    }
+    &::placeholder {
+      font-style: italic;
+      color: #999;
+    }
+  }
+  &__row {
+    display: flex;
+    gap: 20px;
+    justify-content: space-between;
+  }
+  &__input--half {
+    width: 100%;
+  }
+  &__radio-group {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 20px;
+    margin-top: 20px;
+  }
+  &__radio-label {
+    display: flex;
+    align-items: center;
+    cursor: pointer;
+    color: @color-text-dark;
+    position: relative;
+    padding-left: 30px;
+    flex: 1;
+
+    &:hover {
+      .form__custom-radio {
+        border-color: lighten(@color-accent, 10%);
+      }
+    }
+  }
+  &__radio-input {
+    position: absolute;
+    opacity: 0;
+    cursor: pointer;
+  }
+  &__custom-radio {
+    position: absolute;
+    left: 0;
+    height: 20px;
+    width: 20px;
+    background-color: @color-secondary;
+    border: 2px solid @color-accent;
+    border-radius: 50%;
+    transition: border-color 0.3s ease;
+  }
+  &__radio-input:checked ~ &__custom-radio {
+    background-color: @color-accent;
+
+    &:after {
+      content: "";
+      position: absolute;
+      display: block;
+      top: 4px;
+      left: 4px;
+      width: 8px;
+      height: 8px;
+      border-radius: 50%;
+      background: white;
+    }
+  }
+}
+
+.divider {
+  height: 1px;
+  background-color: #999;
+  margin: 20px 0;
+}
+
+.promo {
+  display: flex;
+  margin-bottom: 20px;
+
+  &__input {
+    flex: 1;
+    padding: 10px;
+    border: 1px solid #000;
+    background-color: @color-secondary;
+    font-family: @font-main;
+    height: auto;
+    min-height: 48px;
+
+    &:hover {
+      border-color: @color-primary;
+    }
+
+    &::placeholder {
+      font-style: italic;
+      color: #999;
+    }
+  }
+
+  &__btn {
+    background-color: @color-accent;
+    color: @color-secondary;
+    border: none;
+    padding: 10px 60px;
+    cursor: pointer;
+    font-family: @font-main;
+    font-size: 18px;
+    transition: all 0.3s ease;
+
+    &:hover {
+      background-color: lighten(@color-accent, 10%);
+      transform: translateY(-2px);
+    }
+  }
+}
+
+.summary {
+  margin-bottom: 20px;
+
+  &__item {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 10px;
+    color: @color-text-dark;
+
+    &.total {
+      font-weight: bold;
+      font-size: 18px;
+      padding-top: 10px;
+      margin-top: 10px;
+    }
+  }
+}
+
+.order-btn {
+  width: 100%;
+  background-color: @color-accent;
+  color: @color-secondary;
+  border: none;
+  padding: 15px;
+  border-radius: 4px;
+  font-size: 18px;
+  cursor: pointer;
+  margin-bottom: 10px;
+  font-family: @font-main;
+  transition: all 0.3s ease;
+
+  &:hover {
+    background-color: lighten(@color-accent, 10%);
+    transform: translateY(-2px);
+  }
+}
+
+.privacy {
+  display: flex;
+  gap: 8px;
+  font-size: 16px;
+  color: #666;
+  margin-bottom: 20px;
+
+  input[type="checkbox"] {
+    width: 18px;
+    height: 18px;
+    cursor: pointer;
+  }
+}
+
+.services {
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  flex-wrap: wrap;
+  gap: 24px;
+  margin-bottom: 24px;
+
+  &__title {
+    font-family: @font-logo;
+    margin-bottom: 10px;
+    font-size: 18px;
+    color: @color-text-dark;
+    display: block;
+    width: 100%;
+  }
+
+  &__item {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 8px;
+    color: @color-text-dark;
+    width: 100%;
+  }
+}
+
+.cart-icon {
+  position: relative;
+}
+
+.cart-count {
+  position: absolute;
+  top: -8px;
+  right: -8px;
+  background: @color-accent;
+  color: @color-text-light;
+  border-radius: 50%;
+  width: 18px;
+  height: 18px;
+  font-size: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.form__input.error {
+  border-color: #ff4444;
+  box-shadow: 0 0 5px rgba(255, 68, 68, 0.3);
+}
+
+.empty-cart {
+  text-align: center;
+  padding: 40px;
+  color: #666;
+  font-size: 18px;
+}
+
+// =======================
+// === АВТОРИЗАЦИЯ ===
+// =======================
+.profile-page-main {
+  .flex-center();
+  min-height: 80vh;
+  padding: 40px 0;
+  background-color: lighten(@color-secondary, 5%);
+  z-index: 1;
+
+  .profile-container {
+    display: flex;
+    width: 100%;
+    max-width: 1000px;
+    min-height: 600px;
+    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
+    background-color: @color-text-light;
+  }
+
+  .profile-left-col {
+    flex: 0 0 35%;
+    background-color: @color-primary;
+    color: @color-text-light;
+    display: flex;
+    justify-content: flex-start;
+    align-items: flex-start;
+    padding: 40px;
+    .logo {
+      font-size: 32px;
+      font-weight: normal;
+      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
+      color: @color-text-light;
+    }
+  }
+
+  .profile-right-col {
+    flex: 0 0 65%;
+    .flex-center();
+    padding: 40px;
+    .profile-form-block {
+      width: 100%;
+      max-width: 400px;
+      h2 {
+        font-size: 28px;
+        font-weight: normal;
+        margin-bottom: 40px;
+        text-align: left;
+        color: @color-text-dark;
+      }
+    }
+  }
+
+  .profile-form {
+    .input-group {
+      margin-bottom: 20px;
+      label {
+        display: block;
+        font-size: 12px;
+        font-weight: bold;
+        color: @color-text-dark;
+        margin-bottom: 5px;
+        text-transform: uppercase;
+      }
+    }
+
+    input[type="text"],
+    input[type="email"],
+    input[type="tel"] {
+      .input-base();
+    }
+
+    .password-link {
+      display: block;
+      text-align: left;
+      font-size: 13px;
+      color: @color-text-dark;
+      text-decoration: underline;
+      margin: 10px 0 20px;
+      &:hover {
+        color: @color-accent;
+        text-decoration: none;
+      }
+    }
+
+    .save-btn {
+      padding: 15px 30px;
+      border: none;
+      cursor: pointer;
+      font-size: 15px;
+      text-transform: uppercase;
+      transition: all 0.3s ease;
+      font-family: @font-main;
+      width: 100%;
+      margin-top: 20px;
+      background-color: @color-primary;
+      color: @color-text-light;
+
+      &:hover {
+        background-color: lighten(@color-primary, 10%);
+        transform: translateY(-2px);
+        box-shadow: @shadow-light;
+      }
+    }
+
+    .auth-actions {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      margin-top: 25px;
+      padding-top: 20px;
+      border-top: 1px solid #eee;
+
+      .auth-text {
+        font-size: 13px;
+        color: @color-text-dark;
+      }
+
+      .login-btn {
+        background-color: transparent;
+        color: @color-accent;
+        border: 1px solid @color-accent;
+        padding: 10px 25px;
+        font-size: 13px;
+        cursor: pointer;
+        transition: all 0.3s ease;
+
+        &:hover {
+          background-color: @color-primary;
+          color: @color-text-light;
+        }
+      }
+    }
+  }
+}
+
+// =======================
+// === СЕКЦИЯ УСЛУГ ===
+// =======================
+.services-section {
+  padding: 60px 0;
+  background-color: @color-secondary;
+}
+
+.services__wrapper {
+  display: flex;
+  flex-direction: column;
+  gap: 30px;
+}
+
+.services__top-row {
+  display: flex;
+  gap: 30px;
+  justify-content: center;
+
+  @media (max-width: 768px) {
+    flex-direction: column;
+    align-items: center;
+  }
+}
+
+.service-card {
+  border-radius: 8px;
+  padding: 40px;
+  min-height: 200px;
+  text-align: center;
+  transition: all 0.3s ease;
+
+  &:hover {
+    transform: translateY(-5px);
+    box-shadow: @shadow-light;
+  }
+
+  &--green {
+    background: @color-primary;
+    color: @color-text-light;
+    flex: 1;
+    max-width: 450px;
+  }
+
+  &--beige {
+    background: @color-beige;
+    color: @color-text-light;
+    width: 100%;
+    max-width: 930px;
+    margin: 0 auto;
+  }
+
+  &__title {
+    font-family: @font-logo;
+    font-size: 24px;
+    font-weight: bold;
+    margin-bottom: 15px;
+    text-transform: uppercase;
+  }
+
+  &__text {
+    font-family: @font-main;
+    font-size: 16px;
+    line-height: 1.6;
+    margin: 0;
+  }
+}
+
+// =======================
+// === ФУТЕР ===
+// =======================
+.footer {
+  background-color: @color-primary;
+  color: black;
+  padding: 40px 0 10px;
+  position: relative;
+  z-index: 1000;
+
+  &::before {
+    content: '';
+    display: block;
+    position: absolute;
+    top: -80px;
+    left: 0;
+    width: 100%;
+    height: 1px;
+    visibility: hidden;
+  }
+
+  &__content {
+    display: flex;
+    gap: 20px;
+    padding-bottom: 30px;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
+  }
+
+  &__col {
+    flex: 1;
+    &--logo { flex: 1.5; }
+    h5 {
+      margin-bottom: 15px;
+      font-size: 14px;
+      text-transform: uppercase;
+    }
+    ul li {
+      margin-bottom: 8px;
+      a:hover { text-decoration: underline; }
+    }
+    .social-icons,
+    .payment-icons {
+      .flex-center(15px);
+      justify-content: flex-start;
+      margin-top: 10px;
+    }
+    .social-icons .icon {
+      .icon-base(20px, 1.1);
+      color: black;
+      &:hover { color: @color-accent; }
+    }
+    .payment-icons .pay-icon {
+      .icon-base(24px, 1.05);
+      color: black;
+    }
+  }
+
+  .copyright {
+    text-align: center;
+    font-size: 12px;
+    padding-top: 20px;
+    color: rgba(255, 255, 255, 0.6);
+  }
+}
+
+// =======================
+// === ДОСТАВКА ===
+// =======================
+.delivery-content {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 40px 20px;
+}
+
+.delivery-content h1 {
+  font-family: @font-logo;
+  font-size: 42px;
+  text-align: center;
+  margin-bottom: 50px;
+  color: #453227;
+}
+
+.delivery-section {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  gap: 30px;
+  margin-bottom: 60px;
+}
+
+.delivery-card {
+  background: white;
+  padding: 30px;
+  border-radius: 12px;
+  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
+  text-align: center;
+  transition: transform 0.3s ease;
+  flex: 1;
+  min-width: 350px;
+  max-width: 400px;
+}
+
+.delivery-card:hover {
+  transform: translateY(-5px);
+}
+
+.delivery-icon {
+  font-size: 48px;
+  color: #617365;
+  margin-bottom: 20px;
+}
+
+.delivery-card h3 {
+  font-family: @font-logo;
+  font-size: 24px;
+  margin-bottom: 20px;
+  color: #453227;
+}
+
+.delivery-details {
+  text-align: left;
+}
+
+.detail-item {
+  display: flex;
+  justify-content: space-between;
+  margin-bottom: 12px;
+  padding-bottom: 12px;
+  border-bottom: 1px solid #f0f0f0;
+}
+
+.detail-label {
+  font-weight: bold;
+  color: #333;
+}
+
+.detail-value {
+  color: #617365;
+  text-align: right;
+}
+
+// =======================
+// === ГАРАНТИЯ ===
+// =======================
+.warranty-content {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 40px 20px;
+}
+
+.warranty-content h1 {
+  font-family: 'Anek Kannada', sans-serif;
+  font-size: 42px;
+  text-align: center;
+  margin-bottom: 50px;
+  color: #453227;
+}
+
+.warranty-overview {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  gap: 25px;
+  margin-bottom: 60px;
+}
+
+.warranty-card {
+  background: white;
+  padding: 30px;
+  border-radius: 12px;
+  text-align: center;
+  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
+  transition: transform 0.3s ease;
+  flex: 1;
+  min-width: 250px;
+  max-width: 280px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+.warranty-card:hover {
+  transform: translateY(-5px);
+}
+
+.warranty-icon {
+  font-size: 48px;
+  color: #617365;
+  margin-bottom: 20px;
+}
+
+.warranty-card h3 {
+  font-family: 'Anek Kannada', sans-serif;
+  font-size: 20px;
+  margin-bottom: 15px;
+  color: #453227;
+}
+
+.warranty-period {
+  font-size: 24px;
+  font-weight: bold;
+  color: #617365;
+  margin-top: auto;
+}
+
+.coverage-section {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 40px;
+  margin-bottom: 60px;
+}
+
+.coverage-covered,
+.coverage-not-covered {
+  flex: 1;
+  min-width: 300px;
+}
+
+.coverage-section h2 {
+  font-family: 'Anek Kannada', sans-serif;
+  font-size: 24px;
+  margin-bottom: 25px;
+  color: #453227;
+}
+
+.coverage-list {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.coverage-item {
+  display: flex;
+  align-items: flex-start;
+  gap: 15px;
+  padding: 20px;
+  border-radius: 8px;
+  background: white;
+  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
+}
+
+.coverage-item.covered i {
+  color: #28a745;
+  font-size: 20px;
+  margin-top: 2px;
+  flex-shrink: 0;
+}
+
+.coverage-item.not-covered i {
+  color: #dc3545;
+  font-size: 20px;
+  margin-top: 2px;
+  flex-shrink: 0;
+}
+
+.coverage-text {
+  flex: 1;
+}
+
+.coverage-item h4 {
+  font-family: 'Anek Kannada', sans-serif;
+  font-size: 16px;
+  margin-bottom: 5px;
+  color: #333;
+}
+
+.card {
+  min-height: 250px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: @color-text-light;
+  text-align: center;
+
+  &--green {
+    background: @color-primary;
+    flex: 0 1 450px;
+    max-width: 450px;
+  }
+
+  &--beige {
+    background: @color-beige;
+    color: @color-text-dark;
+    flex: 0 1 925px;
+    max-width: 925px;
+  }
+}
+
+.design-section {
+  display: flex;
+  justify-content: center;
+  margin-bottom: 40px;
+  .card { width: 100%; }
+}
+
+// =======================
+// === АДАПТИВНОСТЬ ===
+// =======================
+@media (max-width: 1240px) {
+  .catalog-wrapper { gap: 20px; }
+  .catalog-sidebar { flex: 0 0 200px; }
+  .products-container {
+    gap: 15px;
+    display: flex;
+    flex-wrap: wrap;
+  }
+
+  .product-card.small1 {
+    margin-top: 100px;
+  }
+
+  .product-card.small,
+  .product-card.small1,
+  .product-card.large,
+  .product-card.wide,
+  .product-card.wide1,
+  .product-card.wide2,
+  .product-card.wide2_1,
+  .product-card.wide4 {
+    flex: 0 0 calc(33.333% - 10px);
+    max-width: calc(33.333% - 10px);
+    height: 180px;
+    margin: 0;
+
+    .product-image-container {
+      height: 180px;
+    }
+  }
+
+  .product-card.wide3 {
+    flex: 0 0 calc(25% - 10px);
+    max-width: calc(25% - 10px);
+    height: 300px;
+    margin: 0;
+
+    .product-image-container {
+      height: 350px;
+    }
+  }
+
+  .product-card.tall {
+    flex: 0 0 calc(25% - 10px);
+    max-width: calc(25% - 10px);
+    height: 300px;
+    margin: 0;
+
+    .product-image-container {
+      height: 300px;
+    }
+  }
+
+  .product-card.full-width {
+    flex: 0 0 100%;
+    max-width: 100%;
+    height: 300px;
+    margin: 0;
+
+    .product-image-container {
+      height: 300px;
+    }
+  }
+
+  .product-card.small { order: 1; }
+  .product-card.large { order: 2; }
+  .product-card.wide { order: 3; }
+
+  .product-card.small1 { order: 11; }
+  .product-card.wide2 { order: 12; }
+  .product-card.wide2_1 { order: 13; }
+
+  .product-card.wide3 { order: 21; }
+  .product-card.tall { order: 22; }
+
+  .product-card.wide3 { order: 31; }
+
+  .product-card.full-width { order: 41; flex-basis: 100%; }
+
+  .main__content {
+    gap: 20px;
+    .products {
+      flex: 0 0 35%;
+      .products__image {
+        width: 250px;
+        height: 180px;
+      }
+    }
+    .order {
+      flex: 0 0 60%;
+      padding: 30px;
+
+      .order__title {
+        font-size: 24px;
+      }
+
+      .order__section-title {
+        font-size: 16px;
+      }
+    }
+  }
+
+  .solutions-slider {
+    &__slide {
+      .solution-text-overlay {
+        top: 10%;
+        left: 5%;
+        h2 {
+          font-size: 26px;
+          margin-bottom: 5px;
+          line-height: 1.2;
+        }
+        p {
+          font-size: 18px;
+          line-height: 1.2;
+        }
+      }
+      .solution-image-link {
+        bottom: 70px;
+        padding: 10px 25px;
+        font-size: 14px;
+      }
+    }
+  }
+
+  .product__image {
+    width: 350px;
+    height: 250px;
+  }
+
+  .product__thumbnail img {
+    width: 170px;
+    height: 120px;
+  }
+}
+
+@media (max-width: 1024px) {
+  .main__content {
+    gap: 25px;
+    .products {
+      flex: 0 0 30%;
+      .products__image {
+        width: 200px;
+        height: 150px;
+      }
+
+      .products__name {
+        font-size: 16px;
+      }
+
+      .products__price {
+        font-size: 16px;
+      }
+    }
+    .order {
+      flex: 0 0 60%;
+      padding: 25px;
+
+      .order__title {
+        font-size: 22px;
+      }
+
+      .form__input {
+        padding: 12px 14px;
+        font-size: 14px;
+      }
+
+      .promo__btn {
+        padding: 10px 40px;
+        font-size: 16px;
+      }
+    }
+  }
+}
+
+@media (max-width: 768px) {
+  .container { padding: 0 15px; }
+
+  .delivery-section {
+    flex-direction: column;
+    align-items: center;
+  }
+
+  .delivery-card {
+    min-width: 100%;
+    max-width: 100%;
+  }
+
+  .delivery-content h1 {
+    font-size: 32px;
+  }
+
+  .warranty-overview {
+    flex-direction: column;
+    align-items: center;
+  }
+
+  .warranty-card {
+    max-width: 100%;
+    width: 100%;
+  }
+
+  .coverage-section {
+    flex-direction: column;
+  }
+
+  .warranty-content h1 {
+    font-size: 32px;
+  }
+
+  .header__top .container,
+  .header__bottom .container,
+  .hero__content,
+  .advantages__header,
+  .about__content,
+  .advantages__items,
+  .promo-images,
+  .stats__items,
+  .faq__items,
+  .catalog-wrapper,
+  .main__content {
+    flex-direction: column;
+    gap: 30px;
+  }
+
+  .search-catalog {
+    order: 3;
+    width: 100%;
+    max-width: 100%;
+  }
+
+  .nav-list {
+    flex-wrap: wrap;
+    justify-content: center;
+    gap: 15px;
+  }
+
+  .hero {
+    &__image-block {
+      flex: none;
+      max-width: 400px;
+      height: 400px;
+    }
+    &__circle {
+      width: 380px;
+      height: 380px;
+    }
+    &__text-block {
+      flex: none;
+      padding-left: 0;
+      text-align: center;
+      h1 { font-size: 32px; }
+      .hero__usp-text {
+        padding-left: 0;
+        justify-content: center;
+        &::before { display: none; }
+      }
+      .btn.primary-btn { margin-left: 0; }
+    }
+  }
+
+  .advantages__header h2,
+  .faq h2 { font-size: 28px; }
+
+  .faq-item,
+  .stat-item {
+    flex: none;
+    .flex-center();
+    text-align: center;
+  }
+
+  .stats .container { justify-content: center; }
+  .catalog-dropdown__menu { width: 200px; }
+
+  .catalog-sidebar { width: 100%; flex: none; }
+  .products-container { gap: 15px; }
+
+  .product-card.small,
+  .product-card.small1,
+  .product-card.large,
+  .product-card.wide,
+  .product-card.wide1,
+  .product-card.wide2,
+  .product-card.wide2_1,
+  .product-card.wide3,
+  .product-card.wide4,
+  .product-card.tall,
+  .product-card.full-width {
+    flex: 0 0 100%;
+    max-width: 100%;
+    height: 250px;
+    margin: 0;
+
+    .product-image-container {
+      height: 200px;
+    }
+  }
+
+  .main__content {
+    flex-direction: column;
+    gap: 20px;
+
+    .products,
+    .order {
+      flex: 0 0 100%;
+      width: 100%;
+    }
+
+    .products {
+      .products__item {
+        flex-direction: column;
+        text-align: center;
+        gap: 15px;
+      }
+
+      .products__image {
+        width: 100%;
+        height: 200px;
+        justify-content: center;
+      }
+
+      .products__details {
+        min-height: auto;
+        align-items: center;
+      }
+
+      .products__controls {
+        justify-content: center;
+        margin-top: 15px;
+      }
+
+      .products__cart-icon {
+        margin-left: 0;
+      }
+    }
+
+    .order {
+      padding: 20px;
+
+      .order__title {
+        font-size: 20px;
+        text-align: center;
+      }
+
+      .order__total {
+        text-align: center;
+      }
+
+      .form__radio-group {
+        flex-direction: column;
+        gap: 15px;
+      }
+
+      .form__radio-label {
+        flex: none;
+        justify-content: flex-start;
+      }
+
+      .promo {
+        flex-direction: column;
+        gap: 10px;
+
+        &__btn {
+          width: 100%;
+          padding: 12px;
+        }
+      }
+
+      .order-btn {
+        padding: 12px;
+        font-size: 16px;
+      }
+
+      .services {
+        flex-direction: column;
+        align-items: center;
+      }
+    }
+  }
+
+  .product-image-container { height: 200px; }
+  .product-card.tall .product-image-container,
+  .product-card.large .product-image-container { height: 250px; }
+
+  .profile-page-main {
+    .profile-container {
+      flex-direction: column;
+      min-height: auto;
+      max-width: 100%;
+      box-shadow: none;
+    }
+    .profile-left-col {
+      flex: none;
+      width: 100%;
+      height: 100px;
+      .flex-center();
+      padding: 0;
+    }
+    .profile-right-col {
+      flex: none;
+      width: 100%;
+      padding: 30px 20px;
+    }
+    .profile-form-block { max-width: 100%; }
+  }
+
+  .form__row { flex-direction: column; }
+  .form__input--half { flex: 0 0 100%; max-width: 100%; }
+  .services { flex-direction: column; align-items: center; }
+
+  .services-section {
+    padding: 40px 0;
+  }
+
+  .service-card {
+    padding: 30px 20px;
+    min-height: 180px;
+
+    &--green,
+    &--beige {
+      max-width: 100%;
+    }
+
+    &__title {
+      font-size: 20px;
+    }
+
+    &__text {
+      font-size: 14px;
+    }
+  }
+  .solutions-slider {
+    margin: 20px auto;
+    &__slide {
+      .solution-text-overlay {
+        top: 8%;
+        left: 4%;
+        h2 {
+          font-size: 20px;
+          margin-bottom: 3px;
+          line-height: 1.1;
+        }
+        p {
+          font-size: 15px;
+          line-height: 1.1;
+        }
+      }
+      .solution-image-link {
+        bottom: 90px;
+        padding: 8px 20px;
+        font-size: 13px;
+      }
+    }
+  }
+}
+
+// Стили для ошибок полей
+.error-input {
+  border-color: #ff4444 !important;
+  box-shadow: 0 0 0 1px #ff4444;
+}
+
+.field-error {
+  color: #ff4444;
+  font-size: 12px;
+  margin-top: 5px;
+  margin-bottom: 10px;
+}
+
+// Стили для сообщений
+.message {
+  padding: 15px;
+  margin: 20px 0;
+  border-radius: 5px;
+  display: none;
+}
+
+.message.error {
+  background-color: #ffebee;
+  color: #c62828;
+  border: 1px solid #ffcdd2;
+}
+
+.message.success {
+  background-color: #e8f5e9;
+  color: #2e7d32;
+  border: 1px solid #c8e6c9;
+}
+
+// Добавьте в конец файла
+.access-denied {
+  text-align: center;
+  padding: 80px 20px;
+  background: white;
+  border-radius: 10px;
+  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
+  margin: 50px 0;
+
+  h2 {
+    color: #dc3545;
+    margin-bottom: 30px;
+    font-size: 28px;
+  }
+
+  p {
+    color: #666;
+    margin-bottom: 40px;
+    font-size: 18px;
+    line-height: 1.6;
+  }
+
+  .btn {
+    margin: 5px;
+    min-width: 200px;
+  }
+}
+// =======================
+// === ПРОФИЛЬ ПОЛЬЗОВАТЕЛЯ ===
+// =======================
+
+.user-profile-dropdown {
+  position: relative;
+  display: inline-block;
+
+  &__toggle {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    cursor: pointer;
+    padding: 8px 12px;
+    border-radius: 4px;
+    transition: all 0.3s ease;
+
+    &:hover {
+      background-color: rgba(0, 0, 0, 0.05);
+    }
+
+    .user-avatar {
+      width: 32px;
+      height: 32px;
+      border-radius: 50%;
+      background-color: @color-primary;
+      color: @color-text-light;
+      .flex-center();
+      font-weight: bold;
+    }
+
+    .user-info {
+      display: flex;
+      flex-direction: column;
+
+      .user-email {
+        font-size: 12px;
+        color: #666;
+        max-width: 150px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+      }
+
+      .user-status {
+        font-size: 10px;
+        padding: 2px 6px;
+        border-radius: 10px;
+        text-transform: uppercase;
+
+        &.admin {
+          background-color: #617365;
+          color: white;
+        }
+
+        &.user {
+          background-color: #28a745;
+          color: white;
+        }
+      }
+    }
+  }
+
+  &__menu {
+    .menu-base();
+    width: 220px;
+    top: 100%;
+    right: 0;
+
+    .user-details {
+      padding: 15px;
+      border-bottom: 1px solid #eee;
+
+      .user-name {
+        font-weight: bold;
+        margin-bottom: 5px;
+      }
+
+      .user-registered {
+        font-size: 11px;
+        color: #999;
+      }
+    }
+
+    ul {
+      padding: 10px 0;
+
+      li {
+        padding: 8px 15px;
+        cursor: pointer;
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        transition: background-color 0.3s ease;
+
+        &:hover {
+          background-color: #f5f5f5;
+        }
+
+        &.logout {
+          color: #dc3545;
+          border-top: 1px solid #eee;
+          margin-top: 5px;
+          padding-top: 12px;
+
+          &:hover {
+            background-color: #ffe6e6;
+          }
+        }
+      }
+    }
+  }
+
+  &:hover &__menu {
+    display: block;
+  }
+}
+
+// =======================
+// === КАРТОЧКА ТОВАРА ===
+// =======================
+
+.product-image-container {
+  position: relative;
+  overflow: hidden;
+  margin-bottom: 0;
+  padding: 0;
+  height: 250px;
+  .flex-center();
+
+  &:hover {
+    .product-overlay-info {
+      opacity: 1;
+      transform: translateY(0);
+    }
+  }
+}
+
+.product-overlay-info {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
+  color: white;
+  padding: 15px;
+  opacity: 0;
+  transform: translateY(10px);
+  transition: all 0.3s ease;
+
+  .product-overlay-name {
+    font-weight: bold;
+    font-size: 14px;
+    margin-bottom: 5px;
+  }
+
+  .product-overlay-price {
+    font-size: 16px;
+    font-weight: bold;
+
+    .old-price {
+      text-decoration: line-through;
+      font-size: 12px;
+      color: #ccc;
+      margin-right: 5px;
+    }
+
+    .current-price {
+      color: #ffd700;
+    }
+  }
+
+  .product-overlay-category {
+    font-size: 11px;
+    opacity: 0.8;
+    margin-top: 3px;
+  }
+
+  .product-overlay-stock {
+    font-size: 11px;
+    margin-top: 5px;
+
+    &.out-of-stock {
+      color: #ff6b6b;
+    }
+
+    i {
+      margin-right: 5px;
+    }
+  }
+}
+
+.product-card-details {
+  padding: 15px;
+  background: white;
+  flex-grow: 1;
+  display: flex;
+  flex-direction: column;
+
+  .product-card-name {
+    font-weight: bold;
+    font-size: 16px;
+    margin-bottom: 8px;
+    color: @color-text-dark;
+  }
+
+  .product-card-description {
+    font-size: 13px;
+    color: #777;
+    margin-bottom: 10px;
+    flex-grow: 1;
+  }
+
+  .product-card-attributes {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    margin-bottom: 10px;
+
+    .attribute {
+      font-size: 11px;
+      background: #f5f5f5;
+      padding: 3px 8px;
+      border-radius: 12px;
+      color: #666;
+
+      i {
+        margin-right: 3px;
+      }
+    }
+  }
+
+  .product-card-price {
+    margin-bottom: 10px;
+
+    .old-price {
+      text-decoration: line-through;
+      font-size: 14px;
+      color: #999;
+      margin-right: 8px;
+    }
+
+    .current-price {
+      font-size: 18px;
+      font-weight: bold;
+      color: @color-button;
+    }
+  }
+
+  .add-to-cart-btn {
+    width: 100%;
+    padding: 8px;
+    font-size: 14px;
+  }
+
+  .admin-actions {
+    display: flex;
+    gap: 5px;
+    margin-top: 10px;
+
+    .admin-btn {
+      flex: 1;
+      font-size: 12px;
+      padding: 6px;
+
+      &.delete-btn {
+        background: #dc3545;
+
+        &:hover {
+          background: #c82333;
+        }
+      }
+    }
+  }
+}
+
+// =======================
+// === ПРОФИЛЬ ПОЛЬЗОВАТЕЛЯ ===
+// =======================
+
+.user-profile-dropdown {
+  position: relative;
+  display: inline-block;
+
+  .user-profile-toggle {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    cursor: pointer;
+    padding: 8px 12px;
+    border-radius: 4px;
+    transition: all 0.3s ease;
+
+    &:hover {
+      background-color: rgba(0, 0, 0, 0.05);
+
+      .dropdown-arrow {
+        transform: rotate(180deg);
+      }
+    }
+
+    .user-avatar {
+      width: 36px;
+      height: 36px;
+      border-radius: 50%;
+      background: linear-gradient(135deg, #617365 0%, #453227 100%);
+      color: @color-text-light;
+      .flex-center();
+      font-weight: bold;
+      font-size: 16px;
+      box-shadow: 0 2px 5px rgba(0,0,0,0.2);
+    }
+
+    .user-info {
+      display: flex;
+      flex-direction: column;
+
+      .user-email {
+        font-size: 12px;
+        color: #666;
+        max-width: 120px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+      }
+
+      .user-status {
+        font-size: 10px;
+        padding: 2px 8px;
+        border-radius: 12px;
+        text-transform: uppercase;
+        font-weight: bold;
+        text-align: center;
+        margin-top: 2px;
+
+        &.admin {
+          background-color: #617365;
+          color: white;
+          border: 1px solid #617365;
+        }
+
+        &.user {
+          background-color: #28a745;
+          color: white;
+          border: 1px solid #28a745;
+        }
+      }
+    }
+
+    .dropdown-arrow {
+      font-size: 10px;
+      color: #666;
+      transition: transform 0.3s ease;
+    }
+  }
+
+  .user-profile-menu {
+    .menu-base();
+    width: 280px;
+    top: 100%;
+    right: 0;
+    margin-top: 10px;
+    padding: 0;
+    overflow: hidden;
+
+    .user-profile-header {
+      padding: 20px;
+      background: linear-gradient(135deg, #617365 0%, #453227 100%);
+      color: white;
+
+      .user-profile-name {
+        font-weight: bold;
+        margin-bottom: 8px;
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        font-size: 16px;
+      }
+
+      .user-profile-details {
+        small {
+          display: block;
+          opacity: 0.8;
+          margin-bottom: 5px;
+          font-size: 11px;
+
+          i {
+            margin-right: 5px;
+            width: 14px;
+            text-align: center;
+          }
+        }
+      }
+    }
+
+    .user-profile-links {
+      list-style: none;
+      padding: 10px 0;
+
+      li {
+        border-bottom: 1px solid #f0f0f0;
+
+        &:last-child {
+          border-bottom: none;
+        }
+
+        a {
+          display: flex;
+          align-items: center;
+          gap: 12px;
+          padding: 12px 20px;
+          color: #333;
+          transition: all 0.3s ease;
+
+          &:hover {
+            background-color: #f8f9fa;
+            color: @color-primary;
+            text-decoration: none;
+
+            i {
+              transform: scale(1.1);
+            }
+          }
+
+          i {
+            width: 20px;
+            text-align: center;
+            font-size: 14px;
+            color: #617365;
+            transition: transform 0.3s ease;
+          }
+
+          span {
+            flex-grow: 1;
+          }
+        }
+      }
+
+      .logout-item {
+        border-top: 2px solid #f0f0f0;
+        margin-top: 5px;
+
+        a {
+          color: #dc3545;
+
+          &:hover {
+            background-color: #ffe6e6;
+            color: #c82333;
+
+            i {
+              color: #dc3545;
+            }
+          }
+        }
+      }
+    }
+  }
+
+  &:hover .user-profile-menu {
+    display: block;
+    animation: fadeIn 0.3s ease;
+  }
+}
+
+@keyframes fadeIn {
+  from {
+    opacity: 0;
+    transform: translateY(-10px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+// Для мобильных устройств
+@media (max-width: 768px) {
+  .user-profile-dropdown {
+    .user-profile-toggle {
+      .user-info {
+        display: none;
+      }
+
+      .dropdown-arrow {
+        display: none;
+      }
+    }
+
+    .user-profile-menu {
+      width: 250px;
+      right: -50px;
+    }
+  }
+}
+// Добавьте в конец файла
+.unavailable-product {
+  position: relative;
+  opacity: 0.6;
+  filter: grayscale(0.7);
+
+  &::before {
+    content: "ТОВАР ЗАКОНЧИЛСЯ";
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    background: rgba(0, 0, 0, 0.85);
+    color: white;
+    padding: 15px 25px;
+    border-radius: 5px;
+    font-weight: bold;
+    font-size: 16px;
+    text-align: center;
+    z-index: 100;
+    white-space: nowrap;
+    pointer-events: none;
+    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
+  }
+
+  .product-name-overlay {
+    .name, .price {
+      color: #999 !important;
+      text-shadow: none !important;
+    }
+  }
+
+  .add-to-cart-btn {
+    display: none !important;
+  }
+
+  &:hover {
+    transform: none !important;
+    cursor: not-allowed;
+  }
+}
+
+.out-of-stock-badge {
+  position: absolute;
+  top: 10px;
+  left: 10px;
+  background: #6c757d;
+  color: white;
+  padding: 5px 10px;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: bold;
+  z-index: 10;
+}
+
+// Для админ-таблицы
+.admin-table tr.unavailable {
+  background-color: #f8f9fa !important;
+  opacity: 0.7;
+
+  td {
+    color: #999;
+  }
+}
+
+.status-unavailable {
+  background-color: #6c757d !important;
+  color: white !important;
+}
\ No newline at end of file