/* ==============================================
   Learning — catalogue public /parcours/ (rendu PHP, read-model)
   BEM : gas-learning-index__*
   ============================================== */

.gas-learning-index {
    max-width: 1080px;
    margin: 0 auto;
    padding: var(--gas-space-l) var(--gas-space-m);
    display: flex;
    flex-direction: column;
    gap: var(--gas-space-m);
}

.gas-learning-index__title {
    font-size: var(--gas-text-xl);
    margin: 0;
}

.gas-learning-index__empty {
    color: var(--gas-text-muted);
}

.gas-learning-index__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--gas-space-m);
}

.gas-learning-index__card {
    border: 1px solid var(--gas-border-color);
    border-radius: var(--gas-radius-l);
    background: var(--gas-surface-card);
    overflow: hidden;
    transition: border-color 0.15s ease;
}

.gas-learning-index__card:hover {
    border-color: var(--gas-color-primary);
}

.gas-learning-index__card-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.gas-learning-index__card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.gas-learning-index__card-body {
    display: flex;
    flex-direction: column;
    gap: var(--gas-space-xs);
    padding: var(--gas-space-m);
}

.gas-learning-index__card-title {
    font-size: var(--gas-text-m);
    font-weight: 600;
}

.gas-learning-index__card-subtitle {
    font-size: var(--gas-text-s);
    color: var(--gas-text-muted);
}

.gas-learning-index__card-meta {
    font-size: var(--gas-text-xs);
    color: var(--gas-text-muted);
}