/**
 * Каталог товаров — профессиональная вёрстка
 */

.catalog-page {
    padding-bottom: 64px;
    background: var(--gray-50);
}

.catalog-page > .container {
    max-width: 1320px;
}

/* Breadcrumbs */

.catalog-breadcrumb {
    margin-bottom: 20px;
}

.catalog-breadcrumb .breadcrumb {
    margin-bottom: 0;
    font-size: 14px;
}

.catalog-breadcrumb .breadcrumb-item a {
    color: var(--gray-600);
    text-decoration: none;
}

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

/* Header */

.catalog-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 24px;
    padding: 28px 28px 24px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--box-shadow-sm);
}

@media (min-width: 992px) {
    .catalog-header {
        grid-template-columns: 1fr minmax(280px, 380px);
        align-items: end;
        gap: 32px;
    }
}

.catalog-eyebrow {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.catalog-title {
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--gray-900);
    margin: 0 0 10px;
    letter-spacing: -0.02em;
}

.catalog-meta {
    margin: 0;
    font-size: 15px;
    color: var(--gray-600);
}

.catalog-meta strong {
    color: var(--gray-900);
    font-weight: 600;
}

.catalog-search {
    position: relative;
}

.catalog-search__label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.catalog-search__field {
    display: flex;
    gap: 8px;
}

.catalog-search__field input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    font-size: 15px;
    transition: var(--transition);
}

.catalog-search__field input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.12);
}

.catalog-search__field button {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: var(--border-radius-lg);
    background: var(--primary-color);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.catalog-search__field button:hover {
    background: var(--primary-hover);
}

/* Active filters */

.catalog-active-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.catalog-active-filters__label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
    margin-right: 4px;
}

.catalog-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px 6px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-800);
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    text-decoration: none;
    transition: var(--transition);
}

.catalog-filter-chip:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(255, 107, 157, 0.06);
}

.catalog-filter-chip i {
    font-size: 16px;
    opacity: 0.7;
}

.catalog-filter-chip--clear {
    color: var(--primary-color);
    border-color: rgba(255, 107, 157, 0.35);
    background: rgba(255, 107, 157, 0.08);
}

/* Layout */

.catalog-layout {
    align-items: flex-start;
}

.catalog-aside {
    position: sticky;
    top: 88px;
}

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

/* Toolbar */

.catalog-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    padding: 14px 18px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
}

.catalog-toolbar__count {
    font-size: 14px;
    color: var(--gray-600);
    margin: 0;
}

.catalog-toolbar__count strong {
    color: var(--gray-900);
}

.catalog-filters-toggle {
    margin-bottom: 12px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.catalog-filters-toggle summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    cursor: pointer;
    list-style: none;
}

.catalog-filters-toggle summary::-webkit-details-marker {
    display: none;
}

.catalog-filters-toggle summary::after {
    content: '\ea4e';
    font-family: 'remixicon';
    margin-left: auto;
    font-size: 20px;
    color: var(--gray-500);
    transition: transform 0.2s ease;
}

.catalog-filters-toggle[open] summary::after {
    transform: rotate(180deg);
}

.catalog-filters-open__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: var(--primary-color);
    border-radius: 999px;
    margin-left: auto;
    margin-right: 8px;
}

/* Filters panel */

.filters-sidebar.catalog-filters-panel {
    background: #fff;
    border-radius: var(--border-radius-xl);
    padding: 0;
    border: 1px solid var(--gray-200);
    box-shadow: var(--box-shadow-sm);
    overflow: hidden;
}

.catalog-filters-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 20px 0;
}

.catalog-filters-panel .filter-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 17px;
    font-weight: 700;
    margin: 0;
    color: var(--gray-900);
}

.catalog-filters-panel .filter-title i {
    color: var(--primary-color);
    font-size: 20px;
}

.catalog-filters-panel .filter-section {
    padding: 16px 20px 20px;
}

.catalog-filters-panel .filter-group {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-100);
}

.catalog-filters-panel .filter-group:last-of-type {
    border-bottom: none;
    margin-bottom: 16px;
    padding-bottom: 0;
}

.catalog-filters-panel .filter-label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-500);
    margin-bottom: 10px;
}

.catalog-select {
    border-radius: var(--border-radius);
    border-color: var(--gray-200);
    font-size: 14px;
}

.catalog-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.12);
}

.catalog-filters-reset {
    margin-top: 4px;
}

/* Category tree */

.catalog-category-tree {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 320px;
    overflow-y: auto;
    padding-right: 4px;
}

.catalog-category-item {
    display: block;
    padding: 8px 10px;
    font-size: 14px;
    line-height: 1.35;
    color: var(--gray-700);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.catalog-category-item:hover {
    color: var(--primary-color);
    background: rgba(255, 107, 157, 0.08);
}

.catalog-category-item.is-active {
    color: var(--primary-color);
    font-weight: 600;
    background: rgba(255, 107, 157, 0.12);
}

.catalog-category-item--parent {
    font-weight: 600;
    color: var(--gray-900);
}

.catalog-category-branch.is-expanded > .catalog-category-item--parent {
    color: var(--primary-color);
}

.catalog-category-children {
    margin: 2px 0 6px 12px;
    padding-left: 10px;
    border-left: 2px solid var(--gray-200);
}

.catalog-category-item--child {
    font-size: 13px;
    padding: 6px 10px;
}

.catalog-category-grandchildren {
    margin: 0 0 4px 8px;
    padding-left: 10px;
    border-left: 1px dashed var(--gray-200);
}

.catalog-category-item--grandchild {
    font-size: 12px;
    padding: 5px 10px;
    color: var(--gray-600);
}

.filter-multi-list {
    max-height: 200px;
    overflow-y: auto;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: var(--border-radius);
    padding: 10px 12px;
}

.filter-multi-list .form-check {
    margin-bottom: 6px;
}

.filter-multi-list .form-check-label {
    font-size: 13px;
}

/* Products area */

.catalog-page .products-grid {
    gap: 20px;
}

.catalog-empty {
    text-align: center;
    padding: 64px 24px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-xl);
}

.catalog-empty i {
    font-size: 72px;
    color: var(--gray-300);
    display: block;
    margin-bottom: 16px;
}

.catalog-empty h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.catalog-empty p {
    color: var(--gray-600);
    margin-bottom: 24px;
}

.catalog-load-more {
    margin-top: 32px;
    text-align: center;
}

.catalog-load-more .btn {
    min-width: 220px;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--border-radius-lg);
}

/* Pagination */

.catalog-pagination {
    margin-top: 36px;
}

.catalog-pagination .pagination {
    gap: 6px;
}

.catalog-pagination .page-link {
    min-width: 42px;
    text-align: center;
    color: var(--gray-700);
    border-color: var(--gray-200);
    background-color: #fff;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: var(--transition);
}

.catalog-pagination .page-link:hover,
.catalog-pagination .page-link:focus {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: rgba(255, 107, 157, 0.08);
}

.catalog-pagination .page-item.active .page-link {
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(255, 107, 157, 0.25);
}

.catalog-pagination .page-item.disabled .page-link {
    color: var(--gray-400);
    background-color: var(--gray-50);
}

/* Dark theme */

[data-theme="dark"] .catalog-page {
    background: var(--gray-900);
}

[data-theme="dark"] .catalog-header,
[data-theme="dark"] .catalog-toolbar,
[data-theme="dark"] .filters-sidebar.catalog-filters-panel,
[data-theme="dark"] .catalog-empty {
    background: var(--gray-800);
    border-color: var(--gray-700);
}

[data-theme="dark"] .catalog-title {
    color: var(--gray-100);
}

[data-theme="dark"] .catalog-filter-chip {
    background: var(--gray-800);
    border-color: var(--gray-600);
    color: var(--gray-200);
}

[data-theme="dark"] .catalog-category-item {
    color: var(--gray-300);
}

[data-theme="dark"] .catalog-category-item--parent {
    color: var(--gray-100);
}

[data-theme="dark"] .catalog-category-children,
[data-theme="dark"] .catalog-category-grandchildren {
    border-left-color: var(--gray-700);
}

[data-theme="dark"] .catalog-pagination .page-link {
    background: var(--gray-800);
    border-color: var(--gray-700);
    color: var(--gray-200);
}

/* Mobile */

@media (max-width: 991.98px) {
    .catalog-aside {
        position: static;
        top: auto;
    }

    .catalog-filters-container {
        display: none;
        margin-bottom: 8px;
    }

    .catalog-filters-toggle[open] + .catalog-filters-container {
        display: block;
    }

    .catalog-header {
        padding: 20px;
    }

    .catalog-page .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }
}

@media (max-width: 576px) {
    .catalog-header {
        padding: 16px;
    }

    .catalog-toolbar {
        padding: 12px 14px;
    }

}