/* ═══════════════════════════════════════════════════
   modular-category.css
   Category listing + pagination for Grav / Oxygen theme
   Shares .page-card / .card-* rules with modular-twocolumns.css
   ═══════════════════════════════════════════════════ */
/* ── Page cards stack ── */
.page-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ── Individual card ── */
.page-card {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 1rem;
  align-items: start;
}


/* ── Thumbnail ── */
.card-thumb-link {
  display: block;
}

.card-thumb {
  width: 150px;
  height: 150px;
  overflow: hidden;
  border-radius: 4px;
  background: #e9ecef;
  flex-shrink: 0;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.card-thumb-link:hover .card-thumb img {
  transform: scale(1.05);
}


/* ── Card body ── */
.card-body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.35;
}

.card-title a {
  text-decoration: none;
  color: inherit;
}

.card-date {
  font-size: 1rem;
}

.card-abstract {
  font-size: 1rem;
  line-height: 1.55;
  margin: 0.2rem 0 0.4rem;
}

.card-readmore {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  align-self: flex-start;
}

/* ── Divider between stacked cards ── */
.page-cards .page-card + .page-card {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}
/* ── Section wrapper ── */

.modular-category .section-title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1.75rem;
}

/* ── Wider thumb for the full-width category listing ── */
.category-cards .card-thumb {
  width: 150px;
  height: 150px;
  margin: auto
}
.category-cards .card-thumb--hoat-dong {
  width: 150px;
  height: 100px;
  margin: auto
}
.category-cards .card-thumb--giang-vien {
  width: 100px;
  height: 150px;
  margin: auto
}

/* ── Placeholder when no image is available ── */
.card-thumb--placeholder {
  background: repeating-linear-gradient(
    135deg,
    #e9ecef,
    #e9ecef 6px,
    #f8f9fa 6px,
    #f8f9fa 12px
  );
  border-radius: 4px;
}
.page-cards {
  padding-bottom: 1.5rem;
}
@media (width < 640px) {
    .page-card {
        grid-template-columns: 100px 1fr;
    }
    .category-cards .card-thumb--hoat-dong {
      width: 100px;
    }
}

/* ══════════════════════════════════════════════
   PAGINATION
   ══════════════════════════════════════════════ */
.category-pagination {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.pagination-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem;
}

/* ── Each item ── */
.pagination-item a,
.pagination-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: transparent;
  transition: background 0.15s, border-color 0.15s;
}

.pagination-item a:hover {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.3);
}

/* ── Active page ── */
.pagination-item.is-active span {
  background: currentColor;   /* inherits Oxygen's accent */
  color: #fff;
  border-color: transparent;
  cursor: default;
}

/* Fallback if currentColor is dark: use a generic accent */
.pagination-item.is-active span {
  background: #2c7be5;
  border-color: #2c7be5;
}

/* ── Disabled (prev on page 1, next on last page) ── */
.pagination-item.is-disabled span {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: rgba(0, 0, 0, 0.08);
}

/* ── Ellipsis ── */
.pagination-ellipsis span {
  border-color: transparent;
  background: transparent;
  letter-spacing: 0.05em;
  cursor: default;
}

/* ── Prev / Next labels ── */
.pagination-prev a,
.pagination-prev span,
.pagination-next a,
.pagination-next span {
  padding: 0 0.85rem;
}

/* ── Info line ── */
.pagination-info {
  font-size: 0.8rem;
  opacity: 0.55;
  margin: 0;
}
@media (width < 640px) {
  .pagination-item, .pagination-prev a, .pagination-prev span, .pagination-next a, .pagination-next span {
    padding: 0;
  }
  .pagination-item a, .pagination-item span {
    border: none;
    min-width: 0;
    padding: 0 0.2rem;
  }
  .pagination-item.is-active span {
    text-decoration: underline 2px solid;
    background: none;
    border: none;
    color: inherit;
  }
}