/* ===== Catalog page ===== */

.catalog-page {
    padding-top: 90px;
    min-height: 100vh;
}

/* ===== Sidebar header (title + breadcrumb) ===== */

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.page-breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--duration-fast);
}

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

.page-breadcrumb span:not(:first-of-type) {
    color: var(--color-text-faint);
}

.catalog-sidebar-header {
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border-subtle);
}

.catalog-page-title {
    font-size: 1.75rem;
    font-weight: var(--font-weight-light);
    line-height: 1.1;
    margin-bottom: var(--space-xs);
}

.catalog-page-subtitle {
    color: var(--color-text-muted);
    font-weight: var(--font-weight-light);
    font-size: 0.9rem;
}

/* ===== Body layout ===== */

.catalog-body {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-xl);
    max-width: var(--content-max);
    margin: 0 auto;
    padding: var(--space-xl) var(--space-gutter) var(--space-section);
    align-items: start;
}

/* ===== Sidebar ===== */

.catalog-sidebar {
    position: sticky;
    top: 100px;
}

.catalog-sidebar-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* Filter groups */

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

.filter-label {
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.filter-search-input {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-base);
    font-size: 0.9rem;
    width: 100%;
    transition: border-color var(--duration-fast);
    font-family: var(--font-family);
}

.filter-search-input::placeholder {
    color: var(--color-text-faint);
}

.filter-search-input:focus {
    outline: none;
    border-color: var(--color-border-subtle);
}

/* Tag buttons */

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.filter-tag {
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-secondary);
    padding: 5px 12px;
    border-radius: var(--radius-xl);
    font-size: 0.82rem;
    cursor: pointer;
    transition: background var(--duration-fast), border-color var(--duration-fast), color var(--duration-fast);
    font-family: var(--font-family);
}

.filter-tag:hover:not(.active) {
    border-color: var(--color-btn-secondary-border-hover);
    color: var(--color-text);
}

.filter-tag.active {
    background: var(--color-filter-active-bg);
    color: var(--color-filter-active-text);
    border-color: var(--color-filter-active-bg);
}

/* Range slider */

.filter-range {
    width: 100%;
    accent-color: var(--color-text);
    cursor: pointer;
}

.filter-range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* Clear + Apply buttons */

.filter-clear {
    width: 100%;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    padding: var(--space-xs) var(--space-sm);
    cursor: pointer;
    font-size: 0.85rem;
    border-radius: var(--radius-base);
    transition: color var(--duration-fast), border-color var(--duration-fast);
    font-family: var(--font-family);
}

.filter-clear:hover {
    color: var(--color-text);
    border-color: var(--color-btn-secondary-border-hover);
}

.filter-apply-drawer {
    display: none;
    width: 100%;
    background: var(--color-btn-bg);
    color: var(--color-btn-text);
    border: none;
    padding: var(--space-sm);
    border-radius: var(--radius-base);
    font-size: 0.95rem;
    cursor: pointer;
    font-family: var(--font-family);
}

/* ===== Catalog main area ===== */

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

/* Controls bar */

.catalog-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
    gap: var(--space-sm);
}

.catalog-filter-toggle {
    display: none;
    align-items: center;
    gap: var(--space-xs);
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-base);
    font-size: 0.9rem;
    cursor: pointer;
    font-family: var(--font-family);
}

.filter-active-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--color-text);
    color: var(--color-bg);
    border-radius: var(--radius-xl);
    font-size: 0.7rem;
    font-weight: var(--font-weight-medium);
}

.catalog-sort-wrap {
    position: relative;
}

.catalog-sort-select {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: var(--space-xs) var(--space-lg) var(--space-xs) var(--space-sm);
    border-radius: var(--radius-base);
    font-size: 0.9rem;
    cursor: pointer;
    appearance: none;
    font-family: var(--font-family);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.catalog-sort-select option {
    background: var(--color-bg-secondary);
    color: var(--color-text);
}

/* ===== Grid ===== */

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-md);
}

.catalog-grid .car-card {
    max-width: 100%;
    width: 100%;
    min-width: 0;
}

.catalog-grid .car-card img {
    max-width: 100%;
}

/* ===== Empty state ===== */

.catalog-empty {
    padding: var(--space-2xl) 0;
    text-align: center;
    color: var(--color-text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    font-weight: var(--font-weight-light);
}

/* ===== Mobile overlay ===== */

.filter-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    z-index: calc(var(--z-fixed) - 1);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base);
}

.filter-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* ===== Responsive ===== */

@media (max-width: 1024px) {
    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .catalog-page {
        padding-top: 72px;
    }

    .catalog-page-header {
        padding: var(--space-lg) var(--space-sm) var(--space-md);
    }

    .catalog-body {
        display: block;
        padding: 0 var(--space-sm) var(--space-2xl);
    }

    /* Sidebar becomes bottom drawer on mobile */
    .catalog-sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        max-height: 88vh;
        background: var(--color-bg-secondary);
        border-top: 1px solid var(--color-border);
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        z-index: var(--z-fixed);
        overflow-y: auto;
        padding: var(--space-md);
        transform: translateY(100%);
        transition: transform var(--duration-base) var(--easing-smooth);
        pointer-events: none;
    }

    .catalog-sidebar.drawer-open {
        transform: translateY(0);
        pointer-events: all;
    }

    .catalog-filter-toggle {
        display: flex;
    }

    .filter-apply-drawer {
        display: block;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
    }

    .catalog-grid .car-card {
        min-width: 0;
    }
}