/* Catalog Page Styles */

/* Page Header */
.page-header {
    margin-top: 80px;
    padding: var(--spacing-3xl) 0 var(--spacing-xl) 0;
    background-color: var(--light-gray);
    text-align: center;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--medium-gray);
    transition: var(--transition-fast);
}

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

.breadcrumb span {
    color: var(--medium-gray);
}

.page-title {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.page-description {
    font-size: 1.1rem;
    color: var(--medium-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Catalog Layout */
.catalog-section {
    padding: var(--spacing-3xl) 0;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

/* Filters Sidebar */
.filters-sidebar {
    background-color: var(--primary-white);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.filter-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-gray);
}

.filter-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.filter-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
}

.filter-list {
    list-style: none;
}

.filter-list li {
    margin-bottom: var(--spacing-sm);
}

.filter-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--medium-gray);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    font-size: 0.95rem;
}

.filter-link:hover,
.filter-link.active {
    background-color: var(--light-gray);
    color: var(--primary-black);
}

/* Price Filter */
.price-filter {
    margin-bottom: var(--spacing-lg);
}

.price-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-gray);
    outline: none;
    opacity: 0.7;
    transition: opacity 0.2s;
    margin-bottom: var(--spacing-md);
}

.price-slider:hover {
    opacity: 1;
}

.price-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-black);
    cursor: pointer;
}

.price-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-black);
    cursor: pointer;
    border: none;
}

.price-display {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--medium-gray);
}

/* Size Filter */
.size-filter {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.size-option {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.size-option input {
    position: absolute;
    opacity: 0;
}

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

.size-option input:checked + * {
    background-color: var(--primary-black);
    color: var(--primary-white);
}

.size-option input:checked {
    background-color: var(--primary-black);
    color: var(--primary-white);
}

/* Color Filter */
.color-filter {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.color-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-xs) 0;
    font-size: 0.9rem;
}

.color-option input {
    opacity: 0;
    position: absolute;
}

.color-swatch {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: var(--transition-fast);
}

.color-option:hover .color-swatch,
.color-option input:checked + .color-swatch {
    border-color: var(--primary-black);
    transform: scale(1.1);
}

/* Products Container */
.products-container {
    min-height: 60vh;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-gray);
}

.results-info {
    font-size: 0.95rem;
    color: var(--medium-gray);
}

.sort-options select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    background-color: var(--primary-white);
    font-size: 0.95rem;
    cursor: pointer;
}

.sort-options select:focus {
    outline: none;
    border-color: var(--primary-black);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

/* Product Card Enhancements */
.product-card {
    position: relative;
}

.product-card .sale-badge,
.product-card .new-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.sale-badge {
    background-color: var(--accent-red);
    color: var(--primary-white);
}

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

/* Quick View Overlay */
.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.product-card:hover .product-overlay {
    opacity: 1;
    visibility: visible;
}

.quick-view-btn {
    background-color: var(--primary-white);
    color: var(--primary-black);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

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

.pagination button {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-gray);
    background-color: var(--primary-white);
    color: var(--medium-gray);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

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

/* Mobile Filters */
.mobile-filters-toggle {
    display: none;
    width: 100%;
    margin-bottom: var(--spacing-lg);
    background-color: var(--primary-black);
    color: var(--primary-white);
    border: none;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
}

/* Empty State */
.empty-products {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    color: var(--medium-gray);
}

.empty-products i {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    color: var(--border-gray);
}

.empty-products h3 {
    font-size: 1.5rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-md);
}

.empty-products p {
    margin-bottom: var(--spacing-lg);
}

/* Loading State */
.loading-products {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-gray);
    border-top: 3px solid var(--primary-black);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .catalog-layout {
        grid-template-columns: 250px 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    
    .filters-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--primary-white);
        z-index: 2000;
        transition: var(--transition-normal);
        overflow-y: auto;
        max-height: none;
    }
    
    .filters-sidebar.open {
        left: 0;
    }
    
    .mobile-filters-toggle {
        display: block;
    }
    
    .products-header {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: stretch;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: var(--spacing-xl) 0;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .size-filter {
        grid-template-columns: repeat(5, 1fr);
    }
}