/*
 * Component: Post Nav
 * Depends on: tokens.css
 */

.post_nav_nextprev {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin: var(--space-8) 0;
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-6);
}

.postnav_item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 48%;
  color: var(--color-text);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.postnav_item:hover { color: var(--color-primary); }

.postnav_info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.postnav_label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-semibold);
}

.postnav_title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.postnav_next { text-align: right; justify-content: flex-end; }

@media (max-width: 480px) {
  .post_nav_nextprev { flex-direction: column; }
  .postnav_item { max-width: 100%; }
  .postnav_next { flex-direction: row-reverse; text-align: left; justify-content: flex-start; }
}