/**
 * Block: Post Card Grid
 * Grille de cartes pour les pages archives (cas-usage, livres-blancs).
 */

.post-card-grid {
}

.post-card-grid__title {
    font-size: var(--font-size-xlarge);
    font-weight: 500;
    color: var(--color-teal);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.post-card-grid__cta {
    text-align: center;
    margin-top: var(--space-xl);
}

/* Grid — default 3 columns */
.post-card-grid__grid {
    display: grid;
    gap: var(--space-xl);
}

.post-card-grid__grid--cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.post-card-grid__grid--cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.post-card-grid__grid--cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Card */
.post-card-grid__card {
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    overflow: hidden;
    background: var(--color-white);
    border: 1px solid #eee;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.post-card-grid__card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

/* Card image */
.post-card-grid__card-image {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.post-card-grid__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.post-card-grid__card:hover .post-card-grid__card-image img {
    transform: scale(1.02);
}

/* Card body */
.post-card-grid__card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: var(--space-lg);
}

/* Tags row */
.post-card-grid__card-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--space-sm);
}

/* Category / lever tags */
.post-card-grid__card-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    background: #f5f5f5;
    color: var(--color-teal);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.post-card-grid__card-tag--lever {
    background: transparent;
    color: var(--color-text-light, #777);
    font-weight: 600;
    font-size: 11px;
    border: 1px solid var(--color-border, #ddd);
    cursor: default;
}

.post-card-grid__card-tag-extra {
    opacity: 0.6;
}

/* Card title */
.post-card-grid__card-title {
    font-size: clamp(16px, 1rem + 0.3vw, 20px);
    line-height: 1.35;
    margin-bottom: var(--space-sm);
}

.post-card-grid__card-title a {
    color: var(--color-dark);
    transition: color 0.2s;
}

.post-card-grid__card-title a:hover {
    color: var(--color-teal);
}

/* Excerpt */
.post-card-grid__card-excerpt {
    color: #666;
    font-size: var(--font-size-small);
    line-height: 1.65;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--space-md);
}

/* Footer (date + CTA link) */
.post-card-grid__card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-sm);
    border-top: 1px solid #eee;
    margin-top: auto;
}

.post-card-grid__card-date {
    font-size: 12px;
    color: #999;
}

.post-card-grid__card-cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-small);
    font-weight: 600;
    color: var(--color-teal);
    transition: color 0.2s, gap 0.2s;
}

.post-card-grid__card-cta:hover {
    color: var(--color-orange);
    gap: 8px;
}

.post-card-grid__card-cta svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* =============================================================================
   Responsive
   ============================================================================= */
@media (max-width: 1024px) {
    .post-card-grid__grid--cols-3,
    .post-card-grid__grid--cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .post-card-grid__grid--cols-2,
    .post-card-grid__grid--cols-3,
    .post-card-grid__grid--cols-4 {
        grid-template-columns: 1fr;
    }
}