/* Catalog Styles */
.search-header {
    background: linear-gradient(
        135deg,
        rgba(5, 150, 105, 0.95) 0%,
        rgba(16, 185, 129, 0.9) 100%
    ),
    url('https://images.pexels.com/photos/1595108/pexels-photo-1595108.jpeg?auto=compress&cs=tinysrgb&w=1600') center/cover;
    color: white;
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.search-content h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.search-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.search-bar {
    display: flex;
    max-width: 600px;
    margin: 0 auto;
    gap: var(--spacing-sm);
}

.search-input {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.search-input i {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-light);
    z-index: 1;
}

.search-input input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) * 2.5);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background: white;
    box-shadow: var(--shadow-md);
}

.search-input input:focus {
    outline: none;
    box-shadow: var(--shadow-lg), 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.search-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--primary-dark);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.search-btn:hover {
    background: #064E3B;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

/* Catalog Layout */
.catalog-container {
    padding: var(--spacing-2xl) 0;
    background: var(--surface);
    min-height: calc(100vh - 300px);
}

.catalog-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

/* Filters Sidebar */
.filters-sidebar {
    background: var(--background);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-xl);
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

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

.filters-header h3 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin: 0;
}

.filters-close {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.filters-close:hover {
    color: var(--text-secondary);
    background: var(--surface);
}

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

.filter-group h4 {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.filter-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--background);
    margin-bottom: var(--spacing-sm);
}

.price-inputs,
.size-inputs {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-sm);
    align-items: center;
}

.price-inputs input,
.size-inputs input {
    padding: var(--spacing-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.price-inputs span,
.size-inputs span {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
}

.feature-checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
}

/* Results Area */
.results-area {
    min-height: 600px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    background: var(--background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

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

.results-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.filters-toggle {
    display: none;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    gap: var(--spacing-sm);
    align-items: center;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sort-controls label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.sort-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--background);
}

.view-toggle {
    display: flex;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.view-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background);
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

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

/* Listings Container */
.listings-container {
    min-height: 600px;
    position: relative;
}

.listings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.listings-grid.list-view {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.listings-grid.list-view .listing-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--spacing-lg);
}

.listings-grid.list-view .listing-image {
    height: 150px;
}

.listings-grid.list-view .listing-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Loading and Empty States */
.loading-state,
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    text-align: center;
    color: var(--text-secondary);
}

.loading-state i {
    font-size: var(--font-size-4xl);
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
}

.empty-state i {
    font-size: var(--font-size-4xl);
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

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

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

.pagination-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    background: var(--background);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition);
    min-width: 40px;
    text-align: center;
}

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

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .catalog-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .filters-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        z-index: 1000;
        max-height: none;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .filters-sidebar.active {
        transform: translateX(0);
    }
    
    .filters-close {
        display: block;
    }
    
    .filters-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .search-header {
        padding: var(--spacing-2xl) 0;
    }
    
    .search-content h1 {
        font-size: var(--font-size-3xl);
    }
    
    .search-content p {
        font-size: var(--font-size-base);
    }
    
    .search-bar {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .results-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }
    
    .results-controls {
        justify-content: space-between;
    }
    
    .sort-controls {
        order: 1;
    }
    
    .view-toggle {
        order: 2;
    }
    
    .filters-toggle {
        order: 0;
        align-self: flex-start;
    }
    
    .listings-grid {
        grid-template-columns: 1fr;
    }
    
    .listings-grid.list-view .listing-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .catalog-container {
        padding: var(--spacing-lg) 0;
    }
    
    .search-content h1 {
        font-size: var(--font-size-2xl);
    }
    
    .results-controls {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: stretch;
    }
    
    .sort-controls {
        justify-content: space-between;
    }
}