/* ============================================
   BASE.CSS - общие стили для всего сайта
   ============================================ */

/* Переменные (можно взять из variables.css, если он уже есть) */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #0f172a;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 1rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Базовые сбросы */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--gray-800);
    background: var(--gray-100);
}

/* Контейнер */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Заголовки секций */
.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

    .section-title::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 80px;
        height: 3px;
        background: var(--primary);
        border-radius: var(--radius-sm);
    }

/* Сетка категорий (общая) */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

    .category-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    .category-card a {
        text-decoration: none;
        color: inherit;
        display: block;
    }

.category-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

    .category-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

.category-card:hover .category-image img {
    transform: scale(1.05);
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.category-card:hover .category-overlay {
    opacity: 1;
}

.category-overlay span {
    color: var(--white);
    padding: 0.5rem 1rem;
    border: 2px solid var(--white);
    border-radius: var(--radius);
    font-weight: 500;
}

.category-info {
    padding: 1.5rem;
    text-align: center;
}

    .category-info h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .category-info p {
        font-size: 0.875rem;
        color: var(--gray-600);
    }

/* Сетка товаров (общая) */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
}

    .product-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
        border-color: var(--primary-light);
    }

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 5;
    display: flex;
    gap: 0.5rem;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-new {
    background: var(--primary);
    color: var(--white);
}

.badge-popular {
    background: var(--warning);
    color: var(--white);
}

.product-link {
    text-decoration: none;
    color: inherit;
}

.product-image {
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    padding: 1rem;
}

    .product-image img {
        max-width: 90%;
        max-height: 90%;
        object-fit: contain;
        transition: transform 0.3s ease;
    }

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 1.5rem;
}

.product-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.5rem;
}

.product-article {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.5rem 0;
}

.product-actions {
    padding: 0 1.5rem 1.5rem;
}

.btn-add-to-cart {
    width: 100%;
    padding: 0.75rem;
    background: var(--gray-900);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

    .btn-add-to-cart:hover {
        background: var(--primary);
    }