/* ═══════════════════════════════════════
   RELATED LINKS — internal interlinking block
   Single source of truth
═══════════════════════════════════════ */
.related-links-section {
  margin: 2.5rem auto;
  max-width: 1100px;
  padding: 1.5rem 1.25rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 6rem; /* extra clearance so Google anchor/sticky ads don't sit flush over these links */
}
.related-links-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0b3a8a;
  margin: 0 0 1rem;
}
.related-links-section ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem;
}
.related-links-section li { margin: 0; }
.related-links-section a {
  display: block;
  padding: 0.65rem 0.9rem;
  background: #fff;
  border: 1px solid #dbe3f0;
  border-radius: 8px;
  color: #0b3a8a;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.35;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.related-links-section a:hover { background: #eef4ff; border-color: #0b6ef6; }
.related-links-section a:focus-visible { outline: 3px solid #0b6ef6; outline-offset: 2px; }

@media (max-width: 480px) {
  .related-links-section { padding: 1.1rem 0.9rem; margin: 1.75rem auto; }
  .related-links-section h2 { font-size: 1.1rem; }
}

/* ═══════════════════════════════════════
   SEMESTER PREV/NEXT BAR — top of page
═══════════════════════════════════════ */
.semester-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  max-width: 1100px;
  margin: 1rem auto;
  padding: 0 0.5rem;
}
.semester-pager .sem-prev,
.semester-pager .sem-next {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: #fff;
  border: 1px solid #dbe3f0;
  border-radius: 999px;
  color: #0b3a8a;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.semester-pager .sem-prev:hover,
.semester-pager .sem-next:hover { background: #eef4ff; border-color: #0b6ef6; }
.semester-pager .sem-prev:focus-visible,
.semester-pager .sem-next:focus-visible { outline: 3px solid #0b6ef6; outline-offset: 2px; }
.semester-pager .sem-spacer { flex: 1; }

@media (max-width: 480px) {
  .semester-pager .sem-prev,
  .semester-pager .sem-next { padding: 0.45rem 0.8rem; font-size: 0.82rem; }
}