/* ===== CATALOGUE PAGE STYLES ===== */


/* ===== CATALOGUE HEADER ===== */
.catalogue-header {
    padding: var(--space-12) 0;
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.catalogue-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
    gap: var(--space-6);
}

.catalogue-title h1 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-2);
    color: var(--gray-900);
}

.catalogue-title p {
    color: var(--gray-600);
    font-size: var(--text-lg);
    margin-bottom: 0;
}

.catalogue-search {
    flex: 1;
    max-width: 400px;
}

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

.search-box i {
    position: absolute;
    left: var(--space-4);
    color: var(--gray-400);
    z-index: 1;
}

.search-box input {
    width: 100%;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    background-color: var(--white);
}

.search-box input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(21 88 44 / 0.1);
}

.search-clear {
    position: absolute;
    right: var(--space-4);
    color: var(--gray-400);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.search-clear:hover {
    color: var(--gray-600);
    background-color: var(--gray-100);
}

.catalogue-stats {
    display: flex;
    gap: var(--space-8);
    justify-content: center;
    flex-wrap: wrap;
}

.stats-item {
    text-align: center;
}

.stats-number {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: var(
    --space-1);
}

.stats-label {
    font-size: var(--text-sm);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== CATALOGUE LAYOUT ===== */
.catalogue-content {
    padding: var(--space-12) 0;
}

.catalogue-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-8);
    align-items: start;
}

/* ===== SIDEBAR FILTERS ===== */
.catalogue-sidebar {
    position: sticky;
    top: 100px;
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-6);
    height: fit-content;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

.sidebar-header h3 {
    font-size: var(--text-lg);
    margin-bottom: 0;
    color: var(--gray-900);
}

.clear-filters {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-600);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.clear-filters:hover {
    color: var(--primary-color);
}

.filter-group {
    margin-bottom: var(--space-6);
}

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

.filter-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

.filter-title i {
    color: var(--primary-color);
    width: 16px;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.filter-option:hover {
    background-color: var(--gray-50);
}

.filter-checkbox {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.filter-checkbox:checked + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.filter-checkbox:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid var(--white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.option-text {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--gray-700);
}

.option-count {
    font-size: var(--text-xs);
    color: var(--gray-500);
    background-color: var(--gray-100);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

/* Price Range Filter */
.price-range {
    padding: var(--space-4) 0;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.price-inputs input {
    flex: 1;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    text-align: center;
}

.price-inputs span {
    color: var(--gray-500);
    font-weight: 500;
}

.price-slider {
    position: relative;
    height: 4px;
    background-color: var(--gray-200);
    border-radius: var(--radius-full);
    margin: var(--space-4) 0;
}

.price-slider input[type="range"] {
    width: 100%;
    height: 4px;
    background: transparent;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.price-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.price-slider input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-md);
}

/* ===== CATALOGUE MAIN ===== */
.catalogue-main {
    min-height: 600px;
}

/* Toolbar */
.catalogue-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--gray-200);
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.sort-select {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sort-select label {
    font-size: var(--text-sm);
    color: var(--gray-600);
    font-weight: 500;
}

.sort-select select {
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    background-color: var(--white);
    cursor: pointer;
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.view-toggle {
    display: flex;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.view-btn {
    padding: var(--space-2) var(--space-3);
    background-color: var(--white);
    color: var(--gray-600);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-btn:hover {
    background-color: var(--gray-50);
    color: var(--gray-700);
}

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

/* Products Container */
.products-container {
    position: relative;
    min-height: 400px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6);
}

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

.products-grid.list-view .product-card {
    display: grid;
    grid-template-columns: 200px 1fr auto;
    gap: var(--space-6);
    align-items: center;
}

.products-grid.list-view .product-card-image {
    height: 150px;
}

.products-grid.list-view .product-card-content {
    padding: var(--space-4);
}

.products-grid.list-view .product-card-actions {
    justify-self: end;
}

/* Load More Button */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--space-12);
}

.btn-load-more {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    border: none;
    border-radius: var(--radius-xl);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-load-more::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

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

.btn-load-more:active {
    transform: translateY(0);
}

.btn-load-more-text {
    position: relative;
    z-index: 1;
}

.btn-load-more-count {
    position: relative;
    z-index: 1;
    opacity: 0.9;
    font-size: var(--text-sm);
    font-weight: 500;
}

.btn-load-more i {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.btn-load-more:hover i {
    transform: translateY(2px);
}

/* Legacy Pagination Styles (kept for compatibility) */
.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background-color: var(--white);
    color: var(--gray-700);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.pagination-item:hover {
    background-color: var(--gray-50);
    border-color: var(--gray-400);
}

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

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

.pagination-item.disabled:hover {
    background-color: var(--white);
    border-color: var(--gray-300);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .catalogue-layout {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .catalogue-sidebar {
        position: static;
        order: 2;
    }
    
    .catalogue-main {
        order: 1;
    }
}

@media (max-width: 768px) {
    .catalogue-header-content {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .catalogue-search {
        max-width: none;
    }
    
    .catalogue-stats {
        gap: var(--space-4);
    }
    
    .catalogue-toolbar {
        flex-direction: column;
        gap: var(--space-4);
        align-items: stretch;
    }
    
    .toolbar-left,
    .toolbar-right {
        justify-content: center;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid.list-view .product-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .products-grid.list-view .product-card-actions {
        justify-self: center;
    }
}

@media (max-width: 640px) {
    .catalogue-sidebar {
        padding: var(--space-4);
    }
    
    .filter-option {
        padding: var(--space-3);
    }
    
    .price-inputs {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .price-inputs input {
        width: 100%;
    }
}

/* ===== ANIMATIONS ===== */
.product-card {
    animation: fadeIn 0.5s ease-in-out;
}

.filter-option {
    animation: slideUp 0.3s ease-out;
}

.filter-option:nth-child(1) { animation-delay: 0.1s; }
.filter-option:nth-child(2) { animation-delay: 0.2s; }
.filter-option:nth-child(3) { animation-delay: 0.3s; }
.filter-option:nth-child(4) { animation-delay: 0.4s; }
.filter-option:nth-child(5) { animation-delay: 0.5s; }

/* ===== ACCESSIBILITY ===== */
.filter-checkbox:focus + .checkmark {
    box-shadow: 0 0 0 3px rgb(21 88 44 / 0.1);
}

.search-box input:focus {
    outline: none;
}

.sort-select select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgb(21 88 44 / 0.1);
}

.view-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgb(21 88 44 / 0.1);
}

/* ===== LOADING STATES ===== */
.products-container .loading-state {
    display: none; /* Hidden by default */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 10;
    border-radius: var(--radius-xl);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
}

.products-container.loading .loading-state {
    display: flex; /* Show only when .loading class is added */
}

.products-container.loading .empty-state {
    display: none;
}

/* ===== EMPTY STATES ===== */
.products-container.empty .products-grid {
    display: none;
}

.products-container.empty .empty-state {
    display: block;
}

.products-container.empty .loading-state {
    display: none;
}