/* =============================================================
   Related Posts Grid
   ============================================================= */

.related-posts-section {
    margin-top: 2.5rem;
}

.related-posts-title {
    font-size: 1em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #555;
    margin: 0 0 16px 0;
}

/* Grid */
.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

/* Card */
.related-post-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #e8e8e8;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.related-post-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    color: inherit;
    text-decoration: none;
}

/* Image area */
.related-post-card__image {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #f0f0f0;
}

.related-post-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.related-post-card:hover .related-post-card__image img {
    transform: scale(1.04);
}

/* Placeholder when no image */
.related-post-card__no-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e8e8e8, #d0d0d0);
}

/* CPT Badge */
.related-post-card__badge {
    position: absolute;
    top: 8px;
    left: 8px;
    font-size: 0.7em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 3px 8px;
    border-radius: 4px;
    color: #fff;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
}

.related-post-card__badge.cpt-marbre    { background: var(--cpt-color-marbre); }
.related-post-card__badge.cpt-carriere  { background: var(--cpt-color-carriere); }
.related-post-card__badge.cpt-monument  { background: var(--cpt-color-monument); }
.related-post-card__badge.cpt-personne,
.related-post-card__badge.cpt-person    { background: var(--cpt-color-personne); }
.related-post-card__badge.cpt-livre     { background: var(--cpt-color-livre); }

/* Title area */
.related-post-card__info {
    padding: 10px 12px;
    flex: 1;
}

.related-post-card__title {
    display: block;
    font-size: 0.85em;
    font-weight: 500;
    line-height: 1.35;
    color: #222;
}

/* Responsive */
@media (max-width: 600px) {
    .related-posts-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 12px;
    }
}