/* --- Catalog Specific Styles --- */

.internal-header {
    padding-top: 150px;
    padding-bottom: 3rem;
    text-align: center;
    border-bottom: 1px solid var(--border-gray);
}

/* ── Filters + Sort two-panel wrapper ─────────────────── */
.filters-section {
    background-color: #080808;
    border-bottom: none;
    padding: 0;
    position: sticky;
    top: 80px;
    z-index: 100;
    overflow: visible; /* permite que los dropdowns salgan por abajo */
    margin-bottom: 24px;
}

.filters-sort-wrapper {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    align-items: flex-start;
    padding: 0.6rem 0;
    position: relative;
}

/* ── Panel card ─────────────────────────────────────────── */
/* Siempre en el flujo normal — su altura nunca cambia */
.panel-card {
    background-color: var(--card-charcoal);
    border: 1px solid var(--border-gray);
    border-radius: 10px;
    overflow: visible;  /* el dropdown sale por fuera del card */
    transition: border-color 0.3s var(--easing), border-radius 0.3s var(--easing);
    position: relative;
    flex-shrink: 0;
}

.panel-card:not(.collapsed) {
    border-radius: 10px 10px 0 0;
}

.panel-card:hover {
    border-color: var(--border-hover);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border-gray);
    background-color: rgba(255,255,255,0.03);
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease;
}

.panel-header:hover {
    background-color: rgba(255,255,255,0.06);
}

/* Collapsed state: hide the border-bottom on header when body is hidden */
.panel-card.collapsed .panel-header {
    border-bottom-color: transparent;
}

.panel-chevron {
    margin-left: auto;
    width: 16px !important;
    height: 16px !important;
    color: var(--text-muted) !important;
    flex-shrink: 0;
    transition: transform 0.3s var(--easing);
}

/* Rotate chevron when expanded */
.panel-card:not(.collapsed) .panel-chevron {
    transform: rotate(180deg);
}

.panel-header svg {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.panel-header span {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ── Filters panel (left) ──────────────────────────────── */
.panel-filters {
    flex: 0 0 auto;
    min-width: 200px;
}

/* ── Dropdown body (flota, nunca mueve el layout) ──────── */
.panel-body {
    /* Siempre absoluto — nunca ocupa espacio en el flujo */
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 480px;
    background-color: var(--card-charcoal);
    border: 1px solid var(--border-gray);
    border-top: none;
    border-radius: 0 0 10px 10px;
    padding: 1.25rem;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem;
    box-shadow: 0 12px 32px rgba(0,0,0,0.7);
    z-index: 300;
    /* Animación: invisible → visible */
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.25s var(--easing), transform 0.25s var(--easing);
}

.panel-card:not(.collapsed) .panel-body {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1 1 160px;
    min-width: 140px;
}

.filter-group label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.03em;
}

.filter-select,
.filter-input {
    width: 100%;
    padding: 0.65rem 0.9rem;
    background-color: var(--bg-black);
    border: 1px solid var(--border-gray);
    color: var(--text-white);
    border-radius: 6px;
    font-family: var(--font-inter);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.25s ease;
    appearance: none;
    -webkit-appearance: none;
    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='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    padding-right: 2.2rem;
}

.filter-input {
    background-image: none;
    padding-right: 0.9rem;
}

.filter-select:focus,
.filter-input:focus {
    border-color: var(--text-white);
}

.filter-actions-row {
    display: flex;
    gap: 0.75rem;
    flex: 0 0 auto;
    align-items: flex-end;
}

.btn-filter {
    flex: 1;
    padding: 0.65rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 6px;
}

/* ── Sort panel (right) ─────────────────────────────────────────────────── */
.panel-sort {
    flex: 0 0 auto;
    min-width: 180px;
}

/* ── Dropdown sort (flota debajo de su header, alineado a la derecha) ───── */
.sort-buttons {
    position: absolute;
    top: 100%;
    left: -1px;
    right: -1px;
    background-color: var(--card-charcoal);
    border: 1px solid var(--border-gray);
    border-top: none;
    border-radius: 0 0 10px 10px;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    box-shadow: 0 12px 32px rgba(0,0,0,0.7);
    z-index: 300;
    /* Animación */
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.25s var(--easing), transform 0.25s var(--easing);
}

.panel-card:not(.collapsed) .sort-buttons {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.sort-btn {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.55rem 0.9rem;
    background-color: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-muted);
    font-family: var(--font-inter);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.sort-btn:hover {
    background-color: rgba(255,255,255,0.05);
    color: var(--text-white);
    border-color: var(--border-gray);
}

.sort-btn.active {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--border-hover);
    color: var(--text-white);
    font-weight: 600;
}

.sort-icon {
    font-size: 0.75rem;
    font-weight: 700;
    min-width: 28px;
    text-align: center;
    background-color: rgba(255,255,255,0.07);
    border-radius: 4px;
    padding: 0.15rem 0.35rem;
    letter-spacing: 0;
    line-height: 1.4;
}

.sort-btn.active .sort-icon {
    background-color: rgba(255,255,255,0.18);
}

/* ── Responsive: stack panels on mobile ─────────────────── */
@media (max-width: 768px) {
    .filters-sort-wrapper {
        flex-direction: column;
        padding: 0.5rem 0;
    }
    .panel-filters,
    .panel-sort {
        width: 100%;
        min-width: unset;
        flex: none;
    }
    /* En mobile los dropdowns vuelven al flujo normal */
    .panel-body,
    .sort-buttons {
        position: static;
        opacity: 1;
        pointer-events: all;
        transform: none;
        min-width: unset;
        width: 100%;
        box-shadow: none;
        border-radius: 0 0 10px 10px;
        /* Ocultar/mostrar con max-height en mobile */
        max-height: 0;
        overflow: hidden;
        padding: 0;
        transition: max-height 0.35s var(--easing), padding 0.35s var(--easing);
    }
    .panel-card:not(.collapsed) .panel-body {
        max-height: 400px;
        padding: 1.25rem;
    }
    .panel-card:not(.collapsed) .sort-buttons {
        max-height: 400px;
        padding: 0.75rem;
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}

/* ── Legacy classes kept for compatibility ──────────────── */
.page-vehiculos .nav-links a.active {
    color: var(--text-white);
    font-weight: 600;
}

.no-results {
    text-align: center;
    padding: 4rem 0;
}

.price-tag {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-white);
}

.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

/* ── Skeleton Loader ─────────────────────────────────── */
@keyframes skeleton-pulse {
    0%   { background-position: -400px 0; }
    100% { background-position: 400px  0; }
}

.skeleton {
    background: linear-gradient(90deg, #1a1a1a 25%, #252525 50%, #1a1a1a 75%);
    background-size: 800px 100%;
    animation: skeleton-pulse 1.4s ease infinite;
    border-radius: 6px;
}

.skeleton-card {
    pointer-events: none;
}

.skeleton-img {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 8px 8px 0 0;
}

.skeleton-line {
    display: block;
    border-radius: 4px;
}

/* ── Error State ────────────────────────────────────── */
.airtable-error {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
    border: 1px solid rgba(220, 50, 50, 0.25);
    border-radius: 12px;
    background: rgba(220, 50, 50, 0.05);
    gap: 0.8rem;
}

.airtable-error-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.airtable-error h3 {
    color: var(--text-white);
    font-size: 1.3rem;
    margin: 0;
}

.airtable-error p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

.airtable-error .btn {
    margin-top: 0.8rem;
}

/* ── Botón Ver Detalles  ────────────────────────────── */
.btn-ver-detalles {
    display: block;
    margin-top: 1.2rem;
    text-align: center;
    font-size: 0.9rem;
    padding: 0.65rem 1.2rem;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: background 0.25s, color 0.25s, border-color 0.25s;
}

/* ── Responsive grilla de catalog ───────────────────── */
.catalog-grid {
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}

@media (max-width: 640px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}
