.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.breadcrumb a {
    color: var(--gray-500);
    transition: color var(--transition-fast);
    padding: 0rem 0.5rem;
}

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

.breadcrumb-separator {
    color: var(--gray-300);
}

.category-page {
    min-height: 60vh;
}

.category-header {
    margin-bottom: 1.5rem;
    text-align: center;
}

.category-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.category-header p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    margin: 0;
}

.category-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
}

.category-sidebar {
    flex-shrink: 0;
}

.category-main {
    min-width: 0;
}

.category-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.875rem 1rem;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.toolbar-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.products-count {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.products-count svg {
    width: 1rem;
    height: 1rem;
    color: var(--gray-400);
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.view-toggle {
    display: flex;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    padding: 3px;
}

.view-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: all var(--transition-fast);
}

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

.view-btn svg {
    width: 1rem;
    height: 1rem;
}

.products-container {
    position: relative;
    min-height: 300px;
}

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

.products-grid.list-view .product-card {
    display: grid;
    grid-template-columns: 180px 1fr;
    max-width: none;
}

.products-grid.list-view .product-image {
    aspect-ratio: 1;
}

.products-grid.list-view .product-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.375rem;
    margin-top: 2rem;
    padding: 1rem 0;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.625rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    color: var(--gray-600);
    font-size: 0.8125rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.page-link:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.page-link.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: var(--radius-lg);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    color: var(--gray-300);
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 0.375rem;
}

.empty-state p {
    color: var(--gray-500);
    margin: 0;
}

.product-filter {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 1rem;
    align-self: start;
    display: flex;
    flex-direction: column;
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    border-bottom: 1px solid var(--gray-100);
    flex-shrink: 0;
    background: var(--white);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.filter-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.filter-header h3 svg {
    width: 1.125rem;
    height: 1.125rem;
    color: var(--primary);
}

.filter-toggle-btn {
    display: none;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: all var(--transition-fast);
}

.filter-toggle-btn:hover {
    background: var(--gray-200);
    color: var(--gray-700);
}

.filter-toggle-btn svg {
    width: 1.125rem;
    height: 1.125rem;
}

.filter-scroll-content {
    flex: 1;
}

@media (max-width: 992px) {
    .filter-scroll-content {
        overflow-y: auto;
        overflow-x: hidden;
        overscroll-behavior: contain;
    }
    
    .filter-scroll-content::-webkit-scrollbar {
        width: 6px;
    }

    .filter-scroll-content::-webkit-scrollbar-track {
        background: transparent;
    }

    .filter-scroll-content::-webkit-scrollbar-thumb {
        background: var(--gray-200);
        border-radius: 3px;
    }

    .filter-scroll-content::-webkit-scrollbar-thumb:hover {
        background: var(--gray-300);
    }
}

.filter-form {
    padding: 1.25rem;
}

.filter-section {
    margin-bottom: 1.5rem;
}

.filter-section:last-of-type {
    margin-bottom: 0;
}

.filter-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.875rem;
}

.filter-section-title svg {
    width: 1rem;
    height: 1rem;
    color: var(--gray-400);
}

.sort-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sort-option {
    cursor: pointer;
}

.sort-option input {
    display: none;
}

.sort-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--gray-50);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.sort-label svg {
    width: 1rem;
    height: 1rem;
    opacity: 0.4;
    flex-shrink: 0;
}

.sort-option input:checked + .sort-label {
    background: rgba(239, 64, 86, 0.08);
    border-color: var(--primary);
    color: var(--primary);
}

.sort-option input:checked + .sort-label svg {
    opacity: 1;
    color: var(--primary);
}

.sort-label:hover {
    background: var(--gray-100);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-checkbox {
    cursor: pointer;
}

.filter-checkbox input {
    display: none;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--gray-50);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.filter-checkbox input:checked + .checkbox-label {
    background: rgba(239, 64, 86, 0.08);
    border-color: var(--primary);
    color: var(--primary);
}

.checkbox-label:hover {
    background: var(--gray-100);
}

.check-icon {
    width: 1rem;
    height: 1rem;
    color: var(--primary);
    flex-shrink: 0;
}

.badge-new,
.badge-used {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-weight: 600;
}

.badge-new {
    background: rgba(0, 160, 73, 0.15);
    color: var(--success);
}

.badge-used {
    background: rgba(249, 168, 37, 0.15);
    color: var(--warning);
}

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

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

.price-input-group {
    flex: 1;
}

.price-input-group label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 0.375rem;
}

.price-input-wrapper {
    position: relative;
}

.price-input {
    width: 100%;
    padding: 0.625rem 0.75rem;
    padding-left: 2.75rem;
    font-size: 0.875rem;
    text-align: left;
    direction: ltr;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    transition: all var(--transition-fast);
    font-family: inherit;
}

.price-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(239, 64, 86, 0.1);
}

.price-unit {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.6875rem;
    color: var(--gray-400);
}

.price-separator {
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-bottom: 0.75rem;
}

.price-slider-container {
    padding: 0.5rem 0;
}

.price-slider {
    position: relative;
    height: 24px;
    margin: 0 0.5rem;
}

.slider-track {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gray-200);
    border-radius: 2px;
    transform: translateY(-50%);
}

.slider-range {
    position: absolute;
    top: 50%;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
    transform: translateY(-50%);
}

.slider-thumb {
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--white);
    border: 2px solid var(--primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: grab;
    transition: box-shadow var(--transition-fast);
}

.slider-thumb:hover {
    box-shadow: 0 0 0 6px rgba(239, 64, 86, 0.1);
}

.slider-thumb:active {
    cursor: grabbing;
}

.price-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.6875rem;
    color: var(--gray-400);
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    border-top: 1px solid var(--gray-100);
    flex-shrink: 0;
    background: var(--white);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.filter-actions .btn {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.filter-actions .btn svg {
    width: 1rem;
    height: 1rem;
}

.filter-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition);
}

.filter-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-filter-bar {
    display: none;
    position: sticky;
    top: 60px;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 0.5rem 0;
    margin-bottom: 1rem;
}

.mobile-filter-scroll {
    display: flex;
    justify-content: center;
    gap: 0.375rem;
    padding: 0 0.75rem;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}

.mobile-filter-scroll::-webkit-scrollbar {
    display: none;
}

.mobile-filter-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding: 0.375rem 0.625rem;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.mobile-filter-item input {
    display: none;
}

.mobile-filter-item.active {
    background: rgba(239, 64, 86, 0.1);
    color: var(--primary);
}

.mobile-filter-item:hover {
    background: var(--gray-200);
}

.mobile-filter-item.active:hover {
    background: rgba(239, 64, 86, 0.15);
}

.mobile-filter-more {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 0.625rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
}

.mobile-filter-more svg {
    width: 0.875rem;
    height: 0.875rem;
    color: var(--gray-400);
}

.mobile-filter-more:hover {
    border-color: var(--gray-300);
    background: var(--gray-50);
}

.filter-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 16px;
    height: 16px;
    padding: 0 0.25rem;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 600;
}

.mobile-filter-toggle {
    display: none;
    position: fixed;
    bottom: 6rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(239, 64, 86, 0.4);
    cursor: pointer;
    z-index: 100;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    transition: all var(--transition-fast);
}

.mobile-filter-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
}

.mobile-filter-toggle span {
    font-size: 0.625rem;
    font-weight: 600;
}

.mobile-filter-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 24px rgba(239, 64, 86, 0.5);
}

.mobile-filter-toggle:active {
    transform: scale(0.95);
}

@media (max-width: 1200px) {
    .category-content {
        grid-template-columns: 260px 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
        .category-content {
        grid-template-columns: 1fr;
    }
    
        .category-sidebar {
        visibility: hidden;
        width: 0;
        min-width: 0;
        padding: 0;
        margin: 0;
        overflow: visible;
    }
    
        .mobile-filter-bar {
        display: block;
    }
    
        .product-filter {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: auto;
        width: 320px;
        max-width: 85vw;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        z-index: 1001;
        transform: translateX(100%);
        visibility: visible;
        opacity: 1;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    }
    
    .product-filter.active {
        transform: translateX(0);
    }
    
        .filter-header {
        padding: 1rem 1.25rem;
    }
    
    .filter-toggle-btn {
        display: flex;
    }
    
        .filter-scroll-content {
        max-height: calc(100vh - 140px);
    }
    
        .filter-actions {
        border-radius: 0;
        position: sticky;
        bottom: 0;
        background: var(--white);
        display: flex;
        padding: 1rem;
    }
    
    .filter-actions .btn {
        width: 100%;
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
        border-radius: var(--radius);
    }
    
        .category-toolbar {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
    
    .toolbar-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mobile-filter-toggle {
        display: none;
    }
}

@media (max-width: 576px) {
    .category-header h1 {
        font-size: 1.375rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .products-grid.list-view .product-card {
        grid-template-columns: 1fr;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
    
    .page-link {
        min-width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
    
    .price-inputs {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .price-separator {
        display: none;
    }
    
    .price-input-group label {
        text-align: center;
    }
    
    .filter-actions {
        flex-direction: column;
    }
    
    .mobile-filter-scroll {
        padding: 0 0.5rem;
        gap: 0.25rem;
    }
    
    .mobile-filter-item {
        padding: 0.375rem 0.5rem;
        font-size: 0.6875rem;
    }
    
    .mobile-filter-more {
        padding: 0.375rem 0.5rem;
        font-size: 0.6875rem;
        gap: 0.125rem;
    }
    
    .mobile-filter-more svg {
        width: 0.75rem;
        height: 0.75rem;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@media (max-width: 992px) {
    .product-filter.active {
        animation: slideInRight 0.3s ease-out;
    }
}

.filter-overlay.active {
    animation: fadeIn 0.3s ease-out;
}