:root {
    --primary-color: #2c3e50;
    --secondary-color: #e74c3c;
    --accent-color: #f39c12;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    background: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 导航栏 */
.navbar {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    text-decoration: none;
}

.nav-logo h1 {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: #667eea;
}

.nav-icons {
    display: flex;
    gap: 16px;
    align-items: center;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dark);
    position: relative;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
}

.icon-btn:hover {
    background: var(--bg-light);
    transform: scale(1.1);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--secondary-color);
    color: white;
    font-size: 10px;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 横幅区域 */
.hero-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 120px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.hero-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    animation: float 15s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
}

/* 筛选栏 */
.filter-section {
    background: var(--bg-white);
    padding: 24px 0;
    border-bottom: 1px solid var(--border-color);
    animation: fadeIn 0.6s ease-out 0.4s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-count {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 500;
}

.filter-right {
    display: flex;
    gap: 16px;
    align-items: center;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.filter-btn:hover {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
}

.filter-btn:hover svg {
    stroke: white;
}

.sort-select {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    background: var(--bg-white);
    transition: var(--transition);
}

.sort-select:hover {
    border-color: var(--text-dark);
}

.sort-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 产品网格 */
.products-section {
    padding: 60px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.product-card {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    animation: fadeInUp 0.6s ease-out both;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }
.product-card:nth-child(7) { animation-delay: 0.7s; }
.product-card:nth-child(8) { animation-delay: 0.8s; }

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 320px;
    background: var(--bg-light);
}

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

.product-card:hover .product-img {
    transform: scale(1.08);
}

.product-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.placeholder-text {
    font-size: 24px;
    font-weight: 600;
    color: white;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    font-family: 'Playfair Display', serif;
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.product-badge.new {
    background: #2ecc71;
    color: white;
}

.product-badge.hot {
    background: #e74c3c;
    color: white;
}

.quick-view-btn {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 12px 24px;
    background: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    opacity: 0;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.product-card:hover .quick-view-btn {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.quick-view-btn:hover {
    background: var(--text-dark);
    color: white;
}

.product-info {
    padding: 24px;
}

.product-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.product-desc {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.product-colors {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.color-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: var(--transition);
}

.color-dot:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Playfair Display', serif;
}

.add-to-cart-btn {
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.add-to-cart-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.add-to-cart-btn:hover::before {
    width: 300px;
    height: 300px;
}

.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.4);
}

.add-to-cart-btn:active {
    transform: translateY(0);
}

/* 加载更多 */
.load-more-section {
    text-align: center;
    padding: 40px 0;
}

.load-more-btn {
    padding: 16px 48px;
    background: var(--bg-white);
    border: 2px solid var(--text-dark);
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.load-more-btn:hover {
    background: var(--text-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 页脚 */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 24px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-column p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-column ul {
    list-style: none;
}

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

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: white;
    padding-left: 8px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 24px;
    }
    
    .hero-title {
        font-size: 42px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 20px;
    }
    
    .filter-bar {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }
    
    .filter-right {
        justify-content: space-between;
    }
}

@media (max-width: 480px) {
    .nav-logo h1 {
        font-size: 24px;
    }
    
    .hero-banner {
        padding: 80px 24px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== Product Detail Page Styles ==================== */

/* Breadcrumb */
.breadcrumb-section {
    background: var(--bg-white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--text-dark);
}

.breadcrumb .separator {
    color: var(--text-light);
}

.breadcrumb .current {
    color: var(--text-dark);
    font-weight: 500;
}

/* Product Detail Section */
.product-detail-section {
    padding: 60px 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

/* Product Images */
.product-images {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.main-image-container {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 20px;
    background: var(--bg-light);
}

.main-product-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

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

.image-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
}

.image-badge.new {
    background: #2ecc71;
    color: white;
}

.thumbnail-images {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.thumbnail {
    width: 100%;
    height: auto;
    border-radius: 12px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: var(--transition);
}

.thumbnail:hover {
    border-color: var(--border-color);
}

.thumbnail.active {
    border-color: #667eea;
}

/* Product Detail Info */
.product-detail-info {
    animation: fadeInUp 0.6s ease-out;
}

.product-category {
    font-size: 14px;
    font-weight: 600;
    color: #667eea;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.product-detail-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.stars {
    display: flex;
    gap: 4px;
}

.star {
    font-size: 20px;
    color: #ddd;
}

.star.filled {
    color: #ffc107;
}

.star.half {
    background: linear-gradient(90deg, #ffc107 50%, #ddd 50%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rating-text {
    font-size: 14px;
    color: var(--text-light);
}

.product-detail-price {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.current-price {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Playfair Display', serif;
}

.original-price {
    font-size: 24px;
    color: var(--text-light);
    text-decoration: line-through;
}

.discount-badge {
    padding: 6px 12px;
    background: #e74c3c;
    color: white;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
}

.product-description {
    margin-bottom: 32px;
    line-height: 1.8;
    color: var(--text-light);
}

/* Detail Options */
.detail-option-group {
    margin-bottom: 32px;
}

.option-label {
    display: block;
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.color-options {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
}

.color-option {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.active {
    border-color: var(--text-dark);
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--text-dark);
}

.size-options {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
}

.size-option {
    padding: 12px 24px;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.size-option:hover {
    border-color: var(--text-dark);
}

.size-option.active {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
}

.selected-option {
    font-size: 14px;
    color: var(--text-light);
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 0;
    width: fit-content;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.qty-btn {
    width: 48px;
    height: 48px;
    border: none;
    background: var(--bg-light);
    cursor: pointer;
    font-size: 20px;
    font-weight: 600;
    transition: var(--transition);
}

.qty-btn:hover {
    background: var(--text-dark);
    color: white;
}

.qty-input {
    width: 80px;
    height: 48px;
    border: none;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    border-left: 2px solid var(--border-color);
    border-right: 2px solid var(--border-color);
}

.qty-input:focus {
    outline: none;
}

/* Action Buttons */
.product-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.btn-primary,
.btn-secondary {
    flex: 1;
    padding: 18px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-dark);
    background: var(--bg-light);
}

/* Product Features */
.product-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 24px;
    background: var(--bg-light);
    border-radius: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.feature-item svg {
    color: #667eea;
    flex-shrink: 0;
}

.feature-text {
    display: flex;
    flex-direction: column;
}

.feature-text strong {
    font-size: 15px;
    color: var(--text-dark);
}

.feature-text span {
    font-size: 13px;
    color: var(--text-light);
}

/* Product Tabs */
.product-tabs {
    margin-top: 60px;
}

.tab-buttons {
    display: flex;
    gap: 8px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 32px;
}

.tab-btn {
    padding: 16px 32px;
    background: none;
    border: none;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-light);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--text-dark);
}

.tab-btn.active {
    color: #667eea;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.tab-panel.active {
    display: block;
}

.tab-panel h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.tab-panel h4 {
    font-size: 18px;
    margin-top: 24px;
    margin-bottom: 12px;
}

.tab-panel p {
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 16px;
}

.tab-panel ul {
    list-style: none;
    padding-left: 0;
}

.tab-panel ul li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-light);
}

.tab-panel ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2ecc71;
    font-weight: 600;
}

/* Specifications Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-color);
}

.specs-table td {
    padding: 16px 0;
    color: var(--text-light);
}

.specs-table td:first-child {
    width: 200px;
}

/* Reviews */
.reviews-summary {
    background: var(--bg-light);
    padding: 32px;
    border-radius: 12px;
    margin-bottom: 32px;
}

.rating-overview {
    text-align: center;
}

.rating-score {
    font-size: 56px;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Playfair Display', serif;
}

.rating-stars {
    margin: 12px 0;
}

.rating-count {
    font-size: 14px;
    color: var(--text-light);
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.review-item {
    padding: 24px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.reviewer-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.reviewer-info strong {
    font-size: 16px;
    color: var(--text-dark);
}

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

.review-rating {
    display: flex;
    gap: 4px;
}

.review-text {
    line-height: 1.8;
    color: var(--text-light);
}

/* Related Products */
.related-products {
    margin-top: 80px;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card-small {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

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

.product-card-small img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-card-small h4 {
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.product-card-small .price {
    padding: 0 16px 16px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Playfair Display', serif;
}

/* Responsive - Product Detail */
@media (max-width: 1024px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-images {
        position: relative;
        top: 0;
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .product-detail-title {
        font-size: 28px;
    }
    
    .current-price {
        font-size: 32px;
    }
    
    .tab-buttons {
        overflow-x: auto;
        flex-wrap: nowrap;
    }
    
    .tab-btn {
        padding: 12px 20px;
        white-space: nowrap;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== Content Pages Styles ==================== */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 24px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.page-title {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.page-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

/* Content Section */
.content-section {
    padding: 80px 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.content-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.content-text h2 {
    font-size: 28px;
    margin-bottom: 16px;
    margin-top: 32px;
    color: var(--text-dark);
}

.content-text h2:first-child {
    margin-top: 0;
}

.content-text p {
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.feature-box {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    margin-bottom: 24px;
    color: #667eea;
}

.feature-box h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.feature-box p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.contact-info > p {
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-method {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-method svg {
    color: #667eea;
    flex-shrink: 0;
}

.contact-method strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
    color: var(--text-dark);
}

.contact-method p {
    color: var(--text-light);
    margin: 0;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Info List */
.info-list {
    list-style: none;
    padding: 0;
}

.info-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    line-height: 1.8;
    color: var(--text-light);
}

.info-list li:last-child {
    border-bottom: none;
}

.info-list strong {
    color: var(--text-dark);
    display: block;
    margin-bottom: 4px;
}

/* FAQ Page */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.faq-item p {
    line-height: 1.8;
    color: var(--text-light);
}

/* Responsive - Content Pages */
@media (max-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 36px;
    }
    
    .page-subtitle {
        font-size: 16px;
    }
    
    .content-text h2 {
        font-size: 24px;
    }
    
    .contact-form-wrapper {
        padding: 24px;
    }
}