/* Product Card Component */
.product-card {
    background-color: var(--background);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    border: 1px solid var(--border-light);
}

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

.product-image {
    position: relative;
    height: 260px;
    overflow: hidden;
    background: var(--background-light);
}

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

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

.product-badge {
    position: absolute;
    top: var(--spacing-4);
    left: var(--spacing-4);
    background: linear-gradient(135deg, var(--secondary-color) 0%, #f97316 100%);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.product-badge.sale {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.product-badge.new {
    background: linear-gradient(135deg, var(--accent-color) 0%, #059669 100%);
}

.product-badge.popular {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.product-badge.player-grade {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    border: 1px solid #fbbf24;
}

.product-badge.fans-version {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.product-actions {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    opacity: 0;
    transform: translateX(30px);
    transition: all var(--transition-normal);
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateX(0);
}

.product-action-btn {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.product-action-btn:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    transform: scale(1.15);
    box-shadow: var(--shadow-lg);
}

.product-info {
    padding: var(--spacing-6);
}

.product-category {
    font-size: var(--font-size-xs);
    color: var(--primary-color);
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: var(--spacing-2);
    letter-spacing: 0.5px;
}

.product-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
    line-height: 1.3;
}

.product-title a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
}

.product-stars {
    display: flex;
    gap: 1px;
}

.product-star {
    color: #fbbf24;
    font-size: var(--font-size-sm);
}

.product-star.empty {
    color: var(--border-color);
}

.product-rating-text {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.product-price {
    margin-bottom: var(--spacing-4);
}

.product-price-current {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
}

.product-specs {
    margin-bottom: var(--spacing-3);
    padding: var(--spacing-2);
    background: var(--background-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.product-specs small {
    display: block;
    margin-bottom: var(--spacing-1);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    line-height: 1.3;
}

.customization-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
    padding: var(--spacing-2);
    background: #fef3c7;
    border-radius: var(--radius-md);
    border: 1px solid #fbbf24;
}

.customization-info i {
    color: #92400e;
    font-size: var(--font-size-xs);
}

.customization-info small {
    color: #92400e;
    font-weight: 500;
    font-size: var(--font-size-xs);
}

.product-sizes {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-5);
    flex-wrap: wrap;
}

.size-option {
    min-width: 36px;
    height: 36px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--background);
    padding: 0 var(--spacing-2);
    box-shadow: var(--shadow-sm);
}

.size-option:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.size-option.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-lg);
}

.size-more {
    min-width: 36px;
    height: 36px;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.size-more:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.product-add-to-cart {
    width: 100%;
    padding: var(--spacing-3);
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 500;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.product-add-to-cart:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

/* Filter Component */
.filter-section {
    background: linear-gradient(135deg, var(--background) 0%, var(--background-light) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-6);
    border: 1px solid var(--border-light);
    backdrop-filter: blur(10px);
}

.filter-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-4);
    border-bottom: 3px solid var(--primary-color);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.filter-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: var(--radius-full);
}

.filter-group {
    margin-bottom: var(--spacing-8);
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid var(--border-light);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    cursor: pointer;
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.filter-option:hover {
    background: linear-gradient(135deg, var(--background-light) 0%, rgba(37, 99, 235, 0.05) 100%);
    border-color: rgba(37, 99, 235, 0.1);
    transform: translateX(4px);
}

.filter-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    position: relative;
    transition: all var(--transition-fast);
    background: var(--background);
    box-shadow: var(--shadow-sm);
}

.filter-checkbox.checked {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.filter-checkbox.checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.filter-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    flex: 1;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.filter-option:hover .filter-label {
    color: var(--text-primary);
}

.filter-count {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    background: linear-gradient(135deg, var(--background-light) 0%, var(--border-light) 100%);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-weight: 600;
    border: 1px solid var(--border-color);
    min-width: 24px;
    text-align: center;
}

.filter-actions {
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--border-light);
}

.filter-actions .btn {
    width: 100%;
    justify-content: center;
}

/* Price Range Filter */
.price-range {
    margin-top: var(--spacing-4);
}

.price-range-slider {
    width: 100%;
    height: 6px;
    background-color: var(--border-color);
    border-radius: var(--radius-full);
    position: relative;
    margin: var(--spacing-4) 0;
}

.price-range-track {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
    position: absolute;
}

.price-range-values {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Enhanced Cart Item Component */
.cart-item {
    display: flex;
    gap: var(--spacing-5);
    padding: var(--spacing-6);
    background: linear-gradient(135deg, var(--background) 0%, var(--background-light) 100%);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-6);
    transition: all var(--transition-normal);
    position: relative;
    border: 1px solid var(--border-light);
    overflow: hidden;
}

/* NETLIFY FIX: Cart item deletion states */
.cart-item.deleting {
    opacity: 0.5;
    pointer-events: none;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-color: #dee2e6;
    transform: scale(0.98);
}

.cart-item.deleting::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: deletion-shimmer 1.5s infinite;
    z-index: 10;
}

@keyframes deletion-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Cart loading state */
.cart-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8);
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    font-weight: 500;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background) 100%);
    border-radius: var(--radius-xl);
    border: 2px dashed var(--border-color);
}

.cart-loading i {
    margin-right: var(--spacing-3);
    color: var(--primary-color);
    animation: loading-spin 1s linear infinite;
}

@keyframes loading-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Cart error states */
.cart-error,
.cart-render-error,
.cart-page-error {
    text-align: center;
    padding: var(--spacing-12);
    color: var(--text-secondary);
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background) 100%);
    border-radius: var(--radius-2xl);
    border: 2px dashed #dc3545;
}

.cart-error i,
.cart-render-error i,
.cart-page-error i {
    color: #dc3545;
    margin-bottom: var(--spacing-4);
    animation: error-pulse 2s ease-in-out infinite;
}

@keyframes error-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.cart-error h3,
.cart-render-error h3,
.cart-page-error h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
    font-weight: 700;
}

.cart-error p,
.cart-render-error p,
.cart-page-error p {
    margin-bottom: var(--spacing-6);
    line-height: 1.6;
}

.cart-error .btn,
.cart-render-error .btn,
.cart-page-error .btn {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    border: none;
    color: white;
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.cart-error .btn:hover,
.cart-render-error .btn:hover,
.cart-page-error .btn:hover {
    background: linear-gradient(135deg, #c82333 0%, #dc3545 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cart-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.cart-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.cart-item:hover::before {
    opacity: 1;
}

.cart-item-image {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--background-light) 0%, var(--border-light) 100%);
}

.cart-item-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(37, 99, 235, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.cart-item:hover .cart-item-image::after {
    opacity: 1;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.cart-item:hover .cart-item-image img {
    transform: scale(1.05);
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 120px;
}

.cart-item-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
    line-height: 1.3;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cart-item-meta {
    display: flex;
    gap: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
    flex-wrap: wrap;
}

.cart-item-meta span {
    background: linear-gradient(135deg, var(--background-light) 0%, rgba(37, 99, 235, 0.05) 100%);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-weight: 500;
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

.cart-item-meta span:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    transform: translateY(-1px);
}

.cart-item-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    background: linear-gradient(135deg, var(--background) 0%, var(--background-light) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--border-light);
    transition: all var(--transition-fast);
}

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

.quantity-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.quantity-btn:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.quantity-btn:active {
    transform: scale(0.95);
}

.quantity-input {
    width: 60px;
    text-align: center;
    border: none;
    background: transparent;
    font-weight: 700;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.quantity-input:focus {
    outline: none;
    background: var(--background);
    box-shadow: 0 0 0 2px var(--primary-color);
}

.cart-item-price {
    font-size: var(--font-size-xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: right;
}

.cart-item-remove {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 2px solid #fecaca;
    color: #dc2626;
    cursor: pointer;
    padding: var(--spacing-3);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    box-shadow: var(--shadow-sm);
}

.cart-item-remove:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    border-color: #dc2626;
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.cart-item-remove:active {
    transform: scale(0.95);
}

/* Enhanced Customized Cart Item Styles */
.cart-item.customized {
    border-left: 6px solid var(--accent-color);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, var(--background) 50%, var(--background-light) 100%);
    position: relative;
}

.cart-item.customized::before {
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--primary-color) 50%, var(--secondary-color) 100%);
}

.customization-badge {
    position: absolute;
    top: var(--spacing-3);
    right: var(--spacing-3);
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-lg);
    animation: pulse 2s infinite;
    border: 2px solid white;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.cart-item-customization {
    margin: var(--spacing-4) 0;
    padding: var(--spacing-4);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, var(--background-light) 100%);
    border-radius: var(--radius-xl);
    border: 2px solid rgba(16, 185, 129, 0.2);
    position: relative;
    overflow: hidden;
}

.cart-item-customization::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.customization-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
}

.custom-detail {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.custom-detail strong {
    color: var(--accent-color);
    min-width: 80px;
    font-weight: 700;
}

.customization-fee {
    text-align: right;
    color: var(--accent-color);
    font-weight: 700;
    font-size: var(--font-size-sm);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.price-breakdown {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-2);
    background: linear-gradient(135deg, var(--background) 0%, var(--background-light) 100%);
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.price-breakdown .base-price,
.price-breakdown .custom-price {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.price-breakdown .total-price {
    font-size: var(--font-size-xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border-top: 2px solid var(--border-light);
    padding-top: var(--spacing-2);
}

/* Enhanced Empty Cart State */
.empty-cart {
    text-align: center;
    padding: var(--spacing-20);
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background) 100%);
    border-radius: var(--radius-2xl);
    border: 2px dashed var(--border-color);
    position: relative;
    overflow: hidden;
}

.empty-cart::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(37,99,235,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
}

.empty-cart > * {
    position: relative;
    z-index: 1;
}

.empty-cart i {
    color: var(--text-light);
    margin-bottom: var(--spacing-6);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.empty-cart h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.empty-cart p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-8);
}

.empty-cart .btn {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.empty-cart .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Enhanced Cart Summary Styles */
.cart-summary {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.summary-card {
    background: linear-gradient(135deg, var(--background) 0%, var(--background-light) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 50%, var(--secondary-color) 100%);
}

.summary-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
    text-align: center;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3) 0;
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

.summary-row:hover {
    background: rgba(37, 99, 235, 0.05);
    padding-left: var(--spacing-2);
    padding-right: var(--spacing-2);
    border-radius: var(--radius-md);
    border-bottom-color: transparent;
}

.summary-row span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.summary-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--border-color) 50%, transparent 100%);
    margin: var(--spacing-4) 0;
}

.total-row {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: none;
    padding: var(--spacing-4) 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    border-radius: var(--radius-lg);
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
}

.total-row span:last-child {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.shipping-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin: var(--spacing-4) 0;
    padding: var(--spacing-3);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    font-size: var(--font-size-sm);
    color: var(--accent-color);
    font-weight: 500;
}

.shipping-info i {
    font-size: var(--font-size-base);
    animation: truck-move 2s ease-in-out infinite;
}

@keyframes truck-move {
    0%, 100% { transform: translateX(0px); }
    50% { transform: translateX(5px); }
}

.checkout-btn {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-lg);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--radius-xl);
    color: white;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    margin-top: var(--spacing-6);
}

.checkout-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.checkout-btn:hover::before {
    left: 100%;
}

.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.checkout-btn:active {
    transform: translateY(0px);
}

/* Enhanced Coupon Card */
.coupon-card {
    background: linear-gradient(135deg, var(--background) 0%, var(--background-light) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    margin-top: var(--spacing-6);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.coupon-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

.coupon-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
    text-align: center;
}

.coupon-form {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.coupon-input {
    flex: 1;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: var(--background);
}

.coupon-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.coupon-suggestions {
    text-align: center;
}

.coupon-suggestions p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-3);
}

.coupon-codes {
    display: flex;
    gap: var(--spacing-2);
    justify-content: center;
    flex-wrap: wrap;
}

.coupon-code {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #f97316 100%);
    color: white;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.coupon-code:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #f97316 0%, var(--secondary-color) 100%);
}

/* Enhanced Security Info */
.security-info {
    margin-top: var(--spacing-6);
    background: linear-gradient(135deg, var(--background) 0%, var(--background-light) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
}

.security-badges {
    display: flex;
    justify-content: space-around;
    gap: var(--spacing-3);
}

.security-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    transition: all var(--transition-fast);
    flex: 1;
    text-align: center;
}

.security-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.security-badge i {
    font-size: var(--font-size-xl);
    color: var(--accent-color);
    animation: security-pulse 2s ease-in-out infinite;
}

@keyframes security-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.security-badge span {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
}

/* Responsive adjustments for customized cart items */
@media (max-width: 768px) {
    .cart-item.customized {
        border-left: 4px solid var(--accent-color);
    }
    
    .customization-details {
        gap: var(--spacing-2);
    }
    
    .custom-detail {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-1);
    }
    
    .custom-detail strong {
        min-width: auto;
    }
    
    .price-breakdown {
        align-items: center;
        text-align: center;
    }
    
    .security-badges {
        flex-direction: column;
    }
    
    .coupon-codes {
        flex-direction: column;
        align-items: center;
    }
    
    .cart-summary {
        position: static;
        margin-top: var(--spacing-8);
    }
}

/* Modal Component */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: var(--background);
    border-radius: var(--radius-2xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
    background-color: var(--background-light);
}

.modal-body {
    padding: var(--spacing-6);
}

.modal-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-3);
    justify-content: flex-end;
}

/* Alert Component */
.alert {
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.alert-success {
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert-error {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.alert-warning {
    background-color: #fffbeb;
    color: #d97706;
    border: 1px solid #fed7aa;
}

.alert-info {
    background-color: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}

.alert-icon {
    font-size: var(--font-size-lg);
}

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.alert-close:hover {
    opacity: 1;
}

/* Breadcrumb Component */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-sm);
}

.breadcrumb-item {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item:hover {
    color: var(--primary-color);
}

.breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 500;
}

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

/* Horizontal Filter Components */
.filters-top-section {
    margin-bottom: var(--spacing-8);
}

.filter-section-horizontal {
    background: linear-gradient(135deg, var(--background) 0%, var(--background-light) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    backdrop-filter: blur(10px);
}

.filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-4);
    border-bottom: 2px solid var(--border-light);
}

.filter-groups-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-6);
    align-items: flex-start;
}

.filter-group-horizontal {
    flex: 1;
    min-width: 200px;
}

.filter-group-horizontal .filter-group-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
    padding-bottom: var(--spacing-2);
    border-bottom: 1px solid var(--border-light);
}

.filter-options-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
}

.filter-options-horizontal .filter-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    cursor: pointer;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
    background: var(--background);
    font-size: var(--font-size-xs);
    white-space: nowrap;
}

.filter-options-horizontal .filter-option:hover {
    background: linear-gradient(135deg, var(--background-light) 0%, rgba(37, 99, 235, 0.05) 100%);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.filter-options-horizontal .filter-checkbox {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-fast);
    background: var(--background);
    flex-shrink: 0;
}

.filter-options-horizontal .filter-checkbox.checked {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: var(--primary-color);
}

.filter-options-horizontal .filter-checkbox.checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 10px;
    font-weight: bold;
}

.filter-options-horizontal .filter-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.filter-options-horizontal .filter-option:hover .filter-label {
    color: var(--text-primary);
}

.filter-options-horizontal .filter-count {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    background: var(--background-light);
    padding: 2px var(--spacing-2);
    border-radius: var(--radius-full);
    font-weight: 600;
    min-width: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.price-range-horizontal {
    margin-top: var(--spacing-3);
    max-width: 200px;
}

.price-range-horizontal .price-range-slider {
    width: 100%;
    height: 4px;
    background-color: var(--border-color);
    border-radius: var(--radius-full);
    position: relative;
    margin: var(--spacing-3) 0;
}

.price-range-horizontal .price-range-track {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
    position: absolute;
    width: 60%;
}

.price-range-horizontal .price-range-values {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* Full Width Products Content */
.products-content-full {
    width: 100%;
}

/* Responsive adjustments for horizontal filters */
@media (max-width: 768px) {
    .filter-groups-horizontal {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .filter-group-horizontal {
        min-width: 100%;
    }
    
    .filter-header {
        flex-direction: column;
        gap: var(--spacing-3);
        align-items: flex-start;
    }
    
    .filter-options-horizontal {
        justify-content: flex-start;
    }
}

/* Pagination Component */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-8);
}

.pagination-btn {
    padding: var(--spacing-2) var(--spacing-4);
    border: 2px solid var(--border-color);
    background-color: var(--background);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
    min-width: 40px;
    text-align: center;
}

.pagination-btn:hover,
.pagination-btn.active {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: white;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn:disabled:hover {
    border-color: var(--border-color);
    background-color: var(--background);
    color: var(--text-secondary);
}

/* Contact Page Components */
.breadcrumb-section {
    padding: var(--spacing-6) 0;
    background-color: var(--background-light);
}

.contact-info-section {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background) 100%);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    margin-top: var(--spacing-12);
}

.contact-info-card {
    background: var(--background);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-light);
}

.contact-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.contact-info-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-6);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-3xl);
}

.contact-info-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

.contact-info-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
}

.contact-info-link {
    display: inline-block;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    margin-bottom: var(--spacing-3);
    transition: color var(--transition-fast);
}

.contact-info-link:hover {
    color: var(--primary-dark);
}

.contact-info-card small {
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

.contact-form-section {
    padding: var(--spacing-20) 0;
    background: var(--background);
}

.contact-form-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-12);
    align-items: start;
}

.contact-form {
    background: var(--background);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-fast);
    background: var(--background);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.form-checkbox {
    margin-top: 2px;
}

.form-link {
    color: var(--primary-color);
    text-decoration: none;
}

.form-link:hover {
    text-decoration: underline;
}

.form-submit {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.contact-form-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.contact-sidebar-card {
    background: var(--background);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

.contact-sidebar-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.business-hours {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.business-hour {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid var(--border-light);
}

.business-hour:last-child {
    border-bottom: none;
}

.business-hour .day {
    font-weight: 500;
    color: var(--text-primary);
}

.business-hour .time {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.quick-contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-top: var(--spacing-4);
}

.quick-contact-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--background-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

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

.quick-contact-btn i {
    font-size: var(--font-size-lg);
}

.contact-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-top: var(--spacing-4);
}

.contact-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.contact-features i {
    color: var(--accent-color);
    font-size: var(--font-size-sm);
}

.faq-section {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background) 100%);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-12);
}

.faq-item {
    background: var(--background);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

.faq-question i {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: var(--radius-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* Mobile Navigation Styles */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100%;
    background: var(--background);
    z-index: 9999;
    transition: right var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mobile-nav-close:hover {
    color: var(--text-primary);
    background: var(--background-light);
}

.mobile-nav-list {
    list-style: none;
    padding: var(--spacing-4) 0;
}

.mobile-nav-item {
    margin-bottom: var(--spacing-2);
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-4) var(--spacing-6);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--primary-color);
    background: var(--background-light);
}

/* Customization Modal Styles */
.customization-modal {
    max-width: 600px;
    width: 95%;
}

.customization-product-info {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
    background: var(--background-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.customization-product-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

.customization-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.customization-product-details {
    flex: 1;
}

.customization-product-details h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
    line-height: 1.3;
}

.customization-product-price {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-3);
}

.base-price {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.customization-fee {
    font-size: var(--font-size-sm);
    color: var(--accent-color);
    font-weight: 500;
}

.total-price {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
}

.customization-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form-help {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: var(--spacing-1);
}

.form-error {
    font-size: var(--font-size-xs);
    color: #ef4444;
    margin-top: var(--spacing-1);
    display: none;
}

.form-error.show {
    display: block;
}

.size-selection {
    display: flex;
    gap: var(--spacing-2);
    flex-wrap: wrap;
}

.size-selection .size-option {
    min-width: 40px;
    height: 40px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--background);
    padding: 0 var(--spacing-2);
    box-shadow: var(--shadow-sm);
}

.size-selection .size-option:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.size-selection .size-option.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-lg);
}

.customization-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.customization-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.customization-option:hover {
    background: var(--background);
    border-color: var(--primary-color);
    transform: translateX(2px);
}

.customization-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.customization-option label {
    flex: 1;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
}

.customization-option .option-price {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 600;
}

.customization-preview {
    background: var(--background-light);
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.customization-preview h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
    padding-bottom: var(--spacing-2);
    border-bottom: 1px solid var(--border-color);
}

.preview-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.preview-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    padding: var(--spacing-2);
    background: var(--background);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.preview-item strong {
    color: var(--text-primary);
}

.preview-item span {
    color: var(--primary-color);
    font-weight: 600;
}

.preview-empty {
    text-align: center;
    color: var(--text-light);
    font-style: italic;
    padding: var(--spacing-4);
}

/* Customization Modal Responsive */
@media (max-width: 768px) {
    .customization-modal {
        max-width: 95%;
        margin: var(--spacing-4);
    }
    
    .customization-product-info {
        flex-direction: column;
        text-align: center;
    }
    
    .customization-product-image {
        width: 100px;
        height: 100px;
        margin: 0 auto;
    }
    
    .size-selection {
        justify-content: center;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    .modal-footer .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Enhanced Product Card Customization Indicator */
.product-card.customizable {
    position: relative;
}

.product-card.customizable::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--primary-color) 100%);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    z-index: 1;
}

.customization-info.enhanced {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    position: relative;
    overflow: hidden;
}

.customization-info.enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.customization-info.enhanced i {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* CHECKOUT SPECIFIC COMPONENTS */

/* Enhanced Form Validation States */
.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group.success::after {
    content: '✓';
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
    font-weight: bold;
    font-size: var(--font-size-lg);
}

/* Loading States for Forms */
.form-group.loading input,
.form-group.loading select,
.form-group.loading textarea {
    background-image: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

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

/* Enhanced Payment Method Cards */
.payment-method.recommended {
    position: relative;
}

.payment-method.recommended::before {
    content: 'Recommended';
    position: absolute;
    top: -8px;
    right: var(--spacing-4);
    background: linear-gradient(135deg, var(--secondary-color) 0%, #f97316 100%);
    color: white;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
    z-index: 2;
}

.payment-method.popular {
    position: relative;
    overflow: visible;
}

.payment-method.popular::after {
    content: '⭐ Most Popular';
    position: absolute;
    top: -8px;
    left: var(--spacing-4);
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    box-shadow: var(--shadow-md);
    z-index: 2;
}

/* Enhanced Order Summary Animations */
.order-summary.updating {
    position: relative;
    overflow: hidden;
}

.order-summary.updating::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.2), transparent);
    animation: update-sweep 1s ease-out;
}

@keyframes update-sweep {
    0% { left: -100%; }
    100% { left: 100%; }
}

.order-total-row.updating {
    animation: total-update 0.5s ease-out;
}

@keyframes total-update {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); background-color: rgba(37, 99, 235, 0.1); }
    100% { transform: scale(1); }
}

/* Enhanced Security Badges */
.security-badge.verified {
    position: relative;
}

.security-badge.verified::before {
    content: '✓';
    position: absolute;
    top: -4px;
    right: -4px;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--accent-color) 0%, #059669 100%);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: bold;
    box-shadow: var(--shadow-md);
    border: 2px solid white;
}

/* Checkout Progress Enhancement */
.progress-step.processing .step-icon {
    animation: processing-spin 2s linear infinite;
}

@keyframes processing-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.progress-step.error .step-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border-color: #ef4444;
    color: white;
    animation: error-shake 0.5s ease-in-out;
}

@keyframes error-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Enhanced Tooltips for Checkout */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background: linear-gradient(135deg, var(--background-dark) 0%, #374151 100%);
    color: white;
    text-align: center;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2) var(--spacing-3);
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: all var(--transition-normal);
    font-size: var(--font-size-xs);
    font-weight: 500;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tooltip .tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--background-dark) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
    transform: translateY(-5px);
}

/* Enhanced Input Focus States */
.checkout-form .form-group input:focus,
.checkout-form .form-group select:focus,
.checkout-form .form-group textarea:focus {
    transform: translateY(-1px);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1), 0 4px 12px rgba(37, 99, 235, 0.15);
}

/* Checkout Button Loading State */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: var(--radius-full);
    animation: btn-loading-spin 1s linear infinite;
}

@keyframes btn-loading-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    border-radius: inherit;
    opacity: 0.8;
}

/* Enhanced Error States */
.checkout-error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    margin: var(--spacing-4) 0;
    color: #dc2626;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    animation: error-appear 0.5s ease-out;
}

.checkout-error::before {
    content: '⚠';
    font-size: var(--font-size-xl);
    color: #ef4444;
}

@keyframes error-appear {
    0% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 1; transform: translateY(0); }
}

.checkout-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    margin: var(--spacing-4) 0;
    color: var(--accent-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    animation: success-appear 0.5s ease-out;
}

.checkout-success::before {
    content: '✓';
    font-size: var(--font-size-xl);
    color: var(--accent-color);
}

@keyframes success-appear {
    0% { opacity: 0; transform: scale(0.9); }
    100% { opacity: 1; transform: scale(1); }
}

/* Enhanced Mobile Checkout Styles */
@media (max-width: 768px) {
    .payment-method.recommended::before,
    .payment-method.popular::after {
        position: static;
        display: block;
        margin-bottom: var(--spacing-2);
        text-align: center;
    }
    
    .tooltip .tooltip-text {
        width: 150px;
        margin-left: -75px;
        font-size: var(--font-size-xs);
    }
    
    .checkout-form .form-group input:focus,
    .checkout-form .form-group select:focus,
    .checkout-form .form-group textarea:focus {
        transform: none;
    }
}

/* Checkout Accessibility Enhancements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .payment-label {
        border-width: 3px;
    }
    
    .payment-method input[type="radio"]:checked + .payment-label {
        border-width: 4px;
    }
    
    .checkout-form .form-group input,
    .checkout-form .form-group select,
    .checkout-form .form-group textarea {
        border-width: 3px;
    }
    
    .btn {
        border: 2px solid currentColor;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .payment-label::before,
    .order-summary.updating::after,
    .btn.loading::after,
    .progress-step.processing .step-icon {
        animation: none;
    }
    
    .checkout-form .form-group input:focus,
    .checkout-form .form-group select:focus,
    .checkout-form .form-group textarea:focus {
        transform: none;
    }
    
    .checkout-actions .btn:hover,
    .payment-method input[type="radio"]:checked + .payment-label {
        transform: none;
    }
}