.sinedria-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    justify-items: center;
    gap: 40px 20px;
    margin: 40px 0;
    font-family: 'Geologica', sans-serif;
}

.sinedrio-card {
    max-width: 176px;
    display: flex;
    flex-direction: column;
    font-family: 'Geologica', sans-serif;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.10);
    background: #fff;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sinedrio-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.sinedrio-card__thumb {
    overflow: hidden;
    background: #e8e8e8;
    position: relative;
}

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

.sinedrio-card:hover .sinedrio-card__thumb img {
    transform: scale(1.04);
}

.sinedrio-card__thumb .pdf-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 3px 7px;
    border-radius: 4px;
    text-transform: uppercase;
    pointer-events: none;
    font-family: 'Geologica', sans-serif;
}

.sinedrio-card__info {
    padding: 10px 12px 14px;
    flex: 1;
    display: none !important;
    flex-direction: column;
    gap: 6px;
}

.sinedrio-card__title {
    font-size: 0.78rem;
    line-height: 1.45;
    margin: 0;
    font-weight: 600;
    font-family: 'Geologica', sans-serif;
}

.sinedrio-card__title a {
    color: #1a1a1a;
    text-decoration: none;
}

.sinedrio-card__title a:hover {
    color: #0056b3;
}

.sinedrio-card__year {
    font-size: 0.7rem;
    color: #888;
    margin: 0;
    font-family: 'Geologica', sans-serif;
}

.sinedrio-card__thumb--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #dce3ec;
}

.sinedrio-card__thumb--placeholder svg {
    width: 40px;
    height: 40px;
    opacity: 0.35;
}

@media (max-width: 1366px) {
    .sinedria-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1200px) {
    .sinedria-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 720px) {
    .sinedria-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }
}

@media (max-width: 480px) {
    .sinedria-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}