/* ============================================
   Placement Card — markup canonique unifié
   BEM : gas-placement-card__*
   Partagé par le bloc placement_slot, les shortcodes
   footer/sidebar et le composant Astro PlacementSlot.
   ============================================ */

/* ── Conteneurs de cartes ── */

.gas-placement-cards {
    display: grid;
    gap: var(--gas-space-4, 1rem);
}

.gas-placement-cards--vertical {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.gas-placement-cards--compact {
    grid-template-columns: 1fr;
    gap: var(--gas-space-2, 0.5rem);
}

/* ── Carte (base) ── */

.gas-placement-card {
    background: var(--gas-color-surface, #fff);
    border: 1px solid var(--gas-color-border, #e0e0e0);
    border-radius: var(--gas-radius-md, 0.5rem);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.gas-placement-card__link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.gas-placement-card__image {
    display: block;
    width: 100%;
    height: auto;
}

.gas-placement-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--gas-space-2, 0.5rem);
    padding: var(--gas-space-4, 1rem);
}

.gas-placement-card__eyebrow {
    font-size: var(--gas-text-xs, 0.75rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--gas-color-primary, #2563eb);
}

.gas-placement-card__title {
    margin: 0;
    font-size: var(--gas-text-base, 1rem);
    font-weight: 600;
    line-height: 1.3;
    color: var(--gas-color-heading, #1a1a1a);
}

.gas-placement-card__excerpt {
    margin: 0;
    font-size: var(--gas-text-sm, 0.875rem);
    color: var(--gas-color-text-muted, #4a4a4a);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gas-placement-card__cta {
    align-self: flex-start;
    margin-top: var(--gas-space-1, 0.25rem);
}

/* ── Variante verticale (bloc, footer) ── */

.gas-placement-card--vertical {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.gas-placement-card--vertical:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.gas-placement-card--vertical .gas-placement-card__image {
    height: 160px;
    object-fit: cover;
}

/* ── Variante compacte (sidebar) ── */

.gas-placement-card--compact {
    border: none;
    background: var(--gas-color-bg-subtle, #f5f5f5);
    border-radius: var(--gas-radius-md, 0.5rem);
}

.gas-placement-card--compact:hover {
    background: var(--gas-color-bg-hover, #ededed);
}

.gas-placement-card--compact .gas-placement-card__link {
    display: flex;
    gap: var(--gas-space-2, 0.5rem);
    align-items: stretch;
    padding: var(--gas-space-2, 0.5rem);
}

.gas-placement-card--compact .gas-placement-card__image {
    width: 64px;
    height: 48px;
    flex-shrink: 0;
    object-fit: cover;
    border-radius: var(--gas-radius-sm, 0.375rem);
}

.gas-placement-card--compact .gas-placement-card__body {
    min-width: 0;
    gap: 2px;
    padding: 0;
    justify-content: center;
}

.gas-placement-card--compact .gas-placement-card__eyebrow {
    font-size: var(--gas-text-xs, 0.75rem);
}

.gas-placement-card--compact .gas-placement-card__title {
    font-size: var(--gas-text-sm, 0.875rem);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gas-placement-card--compact .gas-placement-card__excerpt,
.gas-placement-card--compact .gas-placement-card__cta {
    display: none;
}

/* ── Responsive ── */

@media (max-width: 640px) {
    .gas-placement-cards--vertical {
        grid-template-columns: 1fr;
    }
}