/**
 * Современный дизайн маркетплейса цветов (стиль cvetov.com)
 * 
 * @package    Marketplace
 * @author     Didumi Team
 * @year       2025
 */

/* ============ CSS Variables ============ */

:root {
    --primary-color: #FF6B9D;
    --primary-hover: #FF4E85;
    --secondary-color: #6366F1;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    --dark-color: #1F2937;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    --border-radius-sm: 8px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    
    --box-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --box-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ Global Styles ============ */

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

html {
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--gray-900);
    background-color: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Прижатие footer к низу - правильный подход */
.main-footer,
footer {
    margin-top: auto;
    padding-top: 60px;
}

/* Обертка контента для личных кабинетов */
.container:has(+ footer),
main {
    flex: 1 0 auto;
    padding-bottom: 40px;
}

/* Контейнеры перед footer */
body > .container {
    margin-bottom: 40px;
}

/* Для главных страниц */
body:has(.main-footer) {
    min-height: 100vh;
}

/* Альтернативный подход через wrapper */
.content-wrapper {
    flex: 1 0 auto;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
}

/* ============ Header Styles ============ */

.top-bar {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: 8px 0;
    font-size: 13px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.top-bar-links a {
    color: var(--gray-600);
    font-size: 13px;
}

.top-bar-links a:hover {
    color: var(--primary-color);
}

.main-header {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 30px;
    padding: 16px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 24px;
    color: var(--primary-color);
}

.logo i {
    font-size: 32px;
}

.logo img {
    height: 48px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    display: block;
}

.delivery-selector {
    display: flex;
    gap: 12px;
    align-items: center;
    background: var(--gray-50);
    padding: 12px 20px;
    border-radius: var(--border-radius);
    flex: 1;
    max-width: 600px;
}

.delivery-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.delivery-field-label {
    font-size: 11px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.delivery-field-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 6px;
}

.delivery-field-value i {
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.search-btn,
.cart-btn,
.user-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius);
    background: var(--gray-50);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    color: var(--gray-700);
}

.search-btn:hover,
.cart-btn:hover,
.user-btn:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

.cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--primary-color);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Navigation */
.main-nav {
    background: #fff;
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.nav-categories {
    display: flex;
    gap: 8px;
    padding: 12px 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.nav-categories::-webkit-scrollbar {
    display: none;
}

.nav-category {
    padding: 10px 20px;
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    white-space: nowrap;
    transition: var(--transition);
    border: 1px solid transparent;
}

.nav-category:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
}

.nav-category.active {
    background: var(--primary-color);
    color: #fff;
}

/* ============ Cards ============ */

.product-card {
    background: #fff;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.product-image-container {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--gray-50);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 10;
}

.badge {
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-new {
    background: var(--success-color);
    color: #fff;
}

.badge-hit {
    background: var(--primary-color);
    color: #fff;
}

.badge-sale {
    background: var(--danger-color);
    color: #fff;
}

.favorite-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.favorite-btn:hover {
    background: var(--primary-color);
    color: #fff;
    transform: scale(1.1);
}

.favorite-btn.active {
    background: var(--primary-color);
    color: #fff;
}

.product-info {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}

.stars {
    display: flex;
    gap: 2px;
}

.stars i {
    font-size: 14px;
}

.rating-count {
    font-size: 13px;
    color: var(--gray-500);
}

.product-price-wrapper {
    margin-top: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.product-price-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.product-price-stock {
    font-size: 12px;
    color: var(--gray-500);
}
.product-price-actions {
    display: flex;
    align-items: center;
}
.product-price {
    font-weight: 700;
    font-size: 18px;
}

.product-old-price {
    font-size: 14px;
    color: var(--gray-400);
    text-decoration: line-through;
}

.add-to-cart-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    background: var(--primary-color);
    border: none;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.add-to-cart-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

/* ============ Shop Cards ============ */

.shop-card {
    background: #fff;
    border-radius: var(--border-radius-lg);
    padding: 20px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    display: flex;
    gap: 16px;
    align-items: center;
}

.shop-card:hover {
    box-shadow: var(--box-shadow-md);
    border-color: var(--primary-color);
}

.shop-logo {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius);
    object-fit: cover;
    background: var(--gray-50);
    flex-shrink: 0;
}

.shop-info {
    flex: 1;
}

.shop-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.shop-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--gray-600);
}

.shop-rating {
    display: flex;
    align-items: center;
    gap: 4px;
}

.shop-rating .stars i {
    color: #FFC107;
    font-size: 16px;
}

/* ============ Buttons ============ */

.btn {
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-md);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: #fff;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* ============ Hero Section ============ */

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><path d="M50 10 L60 30 L80 30 L65 45 L70 65 L50 50 L30 65 L35 45 L20 30 L40 30 Z" fill="rgba(255,255,255,0.03)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-search {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.hero-search input {
    width: 100%;
    padding: 18px 60px 18px 24px;
    border-radius: var(--border-radius-xl);
    border: none;
    font-size: 16px;
    box-shadow: var(--box-shadow-lg);
}

.hero-search button {
    position: absolute;
    right: 8px;
    top: 8px;
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius);
    background: var(--primary-color);
    border: none;
    color: #fff;
    cursor: pointer;
    transition: var(--transition);
}

.hero-search button:hover {
    background: var(--primary-hover);
}

/* ============ Categories Grid ============ */

.categories-section {
    padding: 60px 0;
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--gray-600);
}

.category-swiper {
    position: relative;
    padding-bottom: 20px;
}

.category-swiper .swiper-wrapper {
    padding-bottom: 8px;
}

.category-swiper .swiper-slide {
    width: auto;
    display: flex;
}

.category-swiper .category-card {
    width: 220px;
}

.category-swiper-prev,
.category-swiper-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
    box-shadow: var(--box-shadow-sm);
    top: 50%;
    transform: translateY(-50%);
}

.category-swiper-prev::after,
.category-swiper-next::after {
    font-size: 16px;
    font-weight: 600;
}

.category-swiper-prev:hover,
.category-swiper-next:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

@media (max-width: 576px) {
    .category-swiper .category-card {
        width: 200px;
    }
    .category-swiper-prev,
    .category-swiper-next {
        display: none;
    }
}

.category-card {
    background: #fff;
    border-radius: var(--border-radius-lg);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    min-height: 200px;
}

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

.category-icon {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.category-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-icon i {
    font-size: 42px;
    color: var(--primary-color);
}

.category-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1.4;
}

.category-card:hover .category-name {
    color: var(--primary-color);
}

/* ============ Products Grid ============ */

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

/* ============ Shops Grid ============ */

.shops-grid {
    display: grid;
    gap: 20px;
}

/* ============ Review Card ============ */

.review-card {
    background: #fff;
    border-radius: var(--border-radius-lg);
    padding: 24px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.review-card:hover {
    box-shadow: var(--box-shadow-md);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 18px;
}

.review-author {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 15px;
}

.review-date {
    font-size: 13px;
    color: var(--gray-500);
}

.review-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-700);
    margin-bottom: 12px;
}

.review-shop {
    font-size: 13px;
    color: var(--gray-500);
}

/* ============ Footer ============ */

.main-footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h5 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--gray-700);
    text-align: center;
    font-size: 13px;
    color: var(--gray-500);
}

/* ============ Utility Classes ============ */

.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--danger-color) !important; }

.bg-primary { background-color: var(--primary-color) !important; }
.bg-gray-50 { background-color: var(--gray-50) !important; }
.bg-gray-100 { background-color: var(--gray-100) !important; }

.rounded-sm { border-radius: var(--border-radius-sm) !important; }
.rounded { border-radius: var(--border-radius) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }

.shadow-sm { box-shadow: var(--box-shadow-sm) !important; }
.shadow { box-shadow: var(--box-shadow) !important; }
.shadow-md { box-shadow: var(--box-shadow-md) !important; }

/* ============ Responsive ============ */

@media (max-width: 1024px) {
    .header-content {
        grid-template-columns: auto 1fr;
        gap: 16px;
    }
    
    .delivery-selector {
        grid-column: 1 / -1;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 12px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-price {
        font-size: 18px;
    }
}

/* ============ Animations ============ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ============ Loading States ============ */

.skeleton {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ============ Forms ============ */

.form-control {
    padding: 12px 16px;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-300);
    font-size: 15px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
}

.form-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 8px;
    display: block;
}

/* ============ Модальные окна ============ */

.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    border-radius: var(--border-radius-lg);
    border: none;
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 24px;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: 16px 24px;
}