:root {
  --card-image-height: 140px;
}

.card {
    position: relative;
    min-width: 0;
    color: var(--bs-body-color);
    word-wrap: break-word;
    border-radius: 18px!important;
    background-color: #ffffff!important;
    border: 1px solid #e3efef!important;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.05)!important;
    background-clip: border-box;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card .card-img-top {
  width: 100%;
  height: var(--card-image-height);
  overflow: hidden;
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
}

.avs-news-block__item.avs-news-block__item--sticky .card .card-img-top {
    height: calc(var(--card-image-height) * 3);
}

.card .card-img-top img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.01);
    transition: transform 0.25s ease;
}

.card:hover .card-img-top img {
    transform: scale(1.1);
}

.card .card-body {
    padding: 1rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card .field--name-field-tags {
    margin-bottom: 0;
}

a.card,
a.card:hover {
    color: #333 !important;
    text-decoration: none !important;
    cursor: pointer;
}

.avs-articles-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    align-items: stretch;
}

.avs-articles-grid__item {
    min-width: 0;
}

.avs-articles-grid.is-first-page .avs-articles-grid__item--hero {
    grid-column: span 2;
    grid-row: span 2;
}

.avs-news-block__item:not(.avs-news-block__item--sticky) .separator,
.avs-news-block__item:not(.avs-news-block__item--sticky) .reading-time {
    display: none;
}

/* Responsive tweaks */
@media (max-width: 991.98px) {
    .avs-articles-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    /* On tablet/mobile, keep it readable: hero spans full width but not 2 rows */
    .avs-articles-grid.is-first-page .avs-articles-grid__item--hero {
        grid-column: span 2;
        grid-row: span 1;
    }

    .avs-news-block__item.avs-news-block__item--sticky .card .card-img-top {
        height: var(--card-image-height);
    }
}

@media (max-width: 575.98px) {
    .avs-articles-grid {
        grid-template-columns: 1fr;
    }

    .avs-articles-grid.is-first-page .avs-articles-grid__item--hero {
        grid-column: auto;
        grid-row: auto;
    }
}