/* Carte d'un article (composant ArticleCard) : image 16:9 ou pictogramme, date ou rubrique, titre, chapô.
   Le lien du titre couvre toute la carte. */

.article-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--surface-card);
    border: var(--border-width) solid var(--border-default);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--duration-fast) var(--ease-out);
}

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

.article-card:has(.article-card__link:focus-visible) {
    box-shadow: var(--shadow-focus);
}

.article-card__media {
    display: grid;
    place-items: center;
    aspect-ratio: 16 / 9;
    background: var(--surface-muted);
    color: var(--steel-400);
}

.article-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-card__media svg {
    width: 48px;
    height: 48px;
}

.article-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-5);
}

.article-card__meta {
    font: var(--type-overline);
    letter-spacing: var(--tracking-caps);
    text-transform: uppercase;
    color: var(--text-accent);
}

.article-card__title {
    font: var(--type-h4);
}

.article-card__link {
    color: inherit;
    text-decoration: none;
}

.article-card__link::after {
    content: "";
    position: absolute;
    inset: 0;
}

.article-card__link:focus-visible {
    box-shadow: none;
}

.article-card:hover .article-card__title,
.article-card:focus-within .article-card__title {
    color: var(--text-link-hover);
}

.article-card__summary {
    font: var(--type-body-sm);
    color: var(--text-secondary);
}

/* Grille de cartes : une, deux puis trois colonnes */
.article-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 600px) {
    .article-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1000px) {
    .article-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}