/* ===================================================
   Listing Page Styles — Category & Brand Pages
   =================================================== */

/* ── Hero ────────────────────────────────────────── */
.listing-hero {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--color-text-primary, #1a1a1a);
}

@media (min-width: 768px) {
    .listing-hero {
        height: 350px;
    }
}

@media (min-width: 992px) {
    .listing-hero {
        height: 420px;
    }
}

.listing-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.6;
}

.listing-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.2) 0%,
        rgba(0, 0, 0, 0.75) 100%
    );
}

.listing-hero-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-block-end: var(--space-8, 2rem);
}

.listing-breadcrumb .breadcrumb-item,
.listing-breadcrumb .breadcrumb-item + .breadcrumb-item::before,
.listing-breadcrumb .breadcrumb-item a,
.listing-breadcrumb .breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--text-sm, 0.875rem);
}

.listing-breadcrumb .breadcrumb-item a:hover {
    color: #fff;
}

.listing-hero-title {
    font-size: var(--text-2xl, 1.5rem);
    font-weight: var(--weight-bold, 700);
    color: #fff;
    margin-block-end: var(--space-2, 0.5rem);
}

@media (min-width: 768px) {
    .listing-hero-title {
        font-size: var(--text-3xl, 1.875rem);
    }
}

@media (min-width: 992px) {
    .listing-hero-title {
        font-size: var(--text-4xl, 2.25rem);
    }
}

.listing-hero-count {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm, 0.875rem);
    margin: 0;
}

/* ── Subcategory Chips ───────────────────────────── */
.subcategory-chips-bar {
    background: var(--color-surface, #fff);
    border-block-end: 1px solid var(--color-border, #e5e7eb);
    padding-block: var(--space-3, 0.75rem);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky, 100);
}

.subcategory-chips-scroll {
    display: flex;
    gap: var(--space-2, 0.5rem);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -ms-overflow-style: none;
    scrollbar-width: none;
    padding-block: var(--space-1, 0.25rem);
}

.subcategory-chips-scroll::-webkit-scrollbar {
    display: none;
}

.subcategory-chip {
    flex-shrink: 0;
    padding: var(--space-2, 0.5rem) var(--space-4, 1rem);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: var(--radius-full, 9999px);
    background: var(--color-surface, #fff);
    color: var(--color-text-secondary, #6b7280);
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--weight-medium, 500);
    cursor: pointer;
    transition: all 0.15s ease;
    scroll-snap-align: start;
    white-space: nowrap;
}

.subcategory-chip:hover,
.subcategory-chip:focus-visible {
    border-color: var(--color-primary, #6b7c45);
    color: var(--color-primary, #6b7c45);
    outline: none;
}

.subcategory-chip.active {
    background: var(--color-primary, #6b7c45);
    border-color: var(--color-primary, #6b7c45);
    color: #fff;
}

/* ── Main Body ───────────────────────────────────── */
.listing-body {
    padding-block: var(--section-spacing-mobile, 2rem);
}

@media (min-width: 768px) {
    .listing-body {
        padding-block: var(--section-spacing, 4rem);
    }
}

/* ── Filter Sidebar ──────────────────────────────── */
.filter-sidebar {
    position: sticky;
    top: 80px;
    background: var(--color-surface, #fff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: var(--radius-lg, 0.75rem);
    padding: var(--space-5, 1.25rem);
}

.filter-section {
    padding-block-end: var(--space-4, 1rem);
    margin-block-end: var(--space-4, 1rem);
    border-block-end: 1px solid var(--color-border-light, #f3f4f6);
}

.filter-section:last-of-type {
    border-block-end: none;
    margin-block-end: 0;
    padding-block-end: 0;
}

.filter-section-title {
    font-size: var(--text-xs, 0.75rem);
    font-weight: var(--weight-semibold, 600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted, #9ca3af);
    margin-block-end: var(--space-3, 0.75rem);
}

.filter-brand-list {
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 0.5rem);
}

/* ── Results Bar ─────────────────────────────────── */
.results-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3, 0.75rem);
    flex-wrap: wrap;
}

.results-count {
    font-size: var(--text-sm, 0.875rem);
    color: var(--color-text-secondary, #6b7280);
}

.active-filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2, 0.5rem);
}

.active-filter-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1, 0.25rem);
    padding: var(--space-1, 0.25rem) var(--space-3, 0.75rem);
    background: var(--color-primary, #6b7c45);
    color: #fff;
    border-radius: var(--radius-full, 9999px);
    font-size: var(--text-xs, 0.75rem);
    font-weight: var(--weight-medium, 500);
}

.active-filter-pill-remove {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    opacity: 0.8;
    transition: opacity 0.1s ease;
}

.active-filter-pill-remove:hover {
    opacity: 1;
}

/* ── Product Grid Loading Overlay ────────────────── */
.product-grid-wrapper {
    position: relative;
    min-height: 300px;
}

.product-grid-loading {
    position: absolute;
    inset: 0;
    background: rgba(250, 249, 246, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--radius-md, 0.5rem);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
}

.product-grid-loading.is-loading {
    opacity: 1;
    pointer-events: all;
}

/* ── Empty State ─────────────────────────────────── */
.listing-empty-state {
    padding-block: var(--space-16, 4rem);
}

.listing-empty-icon {
    font-size: 4rem;
    color: var(--color-text-muted, #9ca3af);
    opacity: 0.4;
}

.listing-empty-title {
    font-size: var(--text-xl, 1.25rem);
    color: var(--color-text-secondary, #6b7280);
}

/* ── Reduced Motion ──────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .subcategory-chip,
    .product-grid-loading,
    .active-filter-pill-remove {
        transition: none;
    }
}