/* Products Page Styles */
.products-section {
    padding: 2rem 0;
    background: #f8f9fa;
    min-height: calc(100vh - 80px);
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e9ecef;
}

.products-header h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    font-weight: 600;
}

.products-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.filter-toggle {
    display: none;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: #3498db;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.3s ease;
}

.filter-toggle:hover {
    background: #2980b9;
}

.sort-controls select {
    padding: 0.8rem 1rem;
    border: 1px solid #e9ecef;
    border-radius: 5px;
    background: white;
    font-size: 1rem;
    cursor: pointer;
    outline: none;
}

.products-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
}

/* Filters Sidebar */
.filters-sidebar {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.filter-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

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

.filter-section h3 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-weight: 600;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    font-size: 1rem;
    color: #333;
    transition: color 0.3s ease;
}

.filter-option:hover {
    color: #3498db;
}

.filter-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #3498db;
    cursor: pointer;
}

.price-range {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.price-range input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #e9ecef;
    outline: none;
    -webkit-appearance: none;
}

.price-range input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #3498db;
    cursor: pointer;
}

.price-range input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #3498db;
    cursor: pointer;
    border: none;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.price-inputs input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid #e9ecef;
    border-radius: 5px;
    font-size: 0.9rem;
    outline: none;
}

.price-inputs input:focus {
    border-color: #3498db;
}

.price-inputs span {
    color: #6c757d;
    font-weight: 500;
}

.clear-filters {
    width: 100%;
    padding: 1rem;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-top: 1rem;
}

.clear-filters:hover {
    background: #c0392b;
}

/* Products Main */
.products-main {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.products-info {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.products-info p {
    color: #6c757d;
    font-size: 1rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* Enhanced Product Cards */
.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    border-color: #3498db;
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 250px;
    background: #f8f9fa;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: #e74c3c;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 1;
}

.product-info {
    padding: 1.5rem;
}

.product-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    line-height: 1.4;
}

.product-category {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    text-transform: capitalize;
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 1rem;
}

.product-actions {
    display: flex;
    gap: 0.5rem;
}

.add-to-cart {
    flex: 1;
    background: #3498db;
    color: white;
    border: none;
    padding: 0.8rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.add-to-cart:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.wishlist-btn {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    color: #6c757d;
    padding: 0.8rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wishlist-btn:hover,
.wishlist-btn.active {
    background: #e74c3c;
    color: white;
    border-color: #e74c3c;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination button {
    padding: 0.8rem 1rem;
    border: 1px solid #e9ecef;
    background: white;
    color: #333;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.pagination button:hover {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

.pagination button.active {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

.pagination button:disabled {
    background: #f8f9fa;
    color: #6c757d;
    cursor: not-allowed;
    border-color: #e9ecef;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #e9ecef;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.empty-state p {
    margin-bottom: 2rem;
}

/* Loading State */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e9ecef;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .products-layout {
        grid-template-columns: 250px 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .products-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .products-header h1 {
        font-size: 2rem;
    }

    .products-controls {
        width: 100%;
        justify-content: space-between;
    }

    .filter-toggle {
        display: flex;
    }

    .products-layout {
        grid-template-columns: 1fr;
    }

    .filters-sidebar {
        position: fixed;
        top: 0;
        left: -300px;
        width: 300px;
        height: 100vh;
        z-index: 1002;
        transition: left 0.3s ease;
        overflow-y: auto;
    }

    .filters-sidebar.open {
        left: 0;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .products-main {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .products-section {
        padding: 1rem 0;
    }

    .products-header h1 {
        font-size: 1.8rem;
    }

    .products-controls {
        flex-direction: column;
        gap: 1rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .products-main {
        padding: 1rem;
    }

    .product-card {
        margin-bottom: 1rem;
    }

    .pagination {
        flex-wrap: wrap;
        gap: 0.3rem;
    }

    .pagination button {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* Filter Overlay for Mobile */
.filter-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.filter-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Close button for mobile filters */
.close-filters {
    display: none;
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #6c757d;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-filters:hover {
    color: #e74c3c;
}

@media (max-width: 768px) {
    .close-filters {
        display: block;
    }
}