/* ===== Begrippenlijst ===== */

.begrippen-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: var(--space-3xl);
}

.begrippen-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border, #e2e2e2);
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.begrippen-nav a:hover,
.begrippen-nav a:focus {
  background: var(--color-primary, #111);
  color: #fff;
  border-color: var(--color-primary, #111);
}

.begrippen-nav a.disabled {
  opacity: 0.3;
  pointer-events: none;
}

.begrippen-letter {
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-lg);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary, #111);
  scroll-margin-top: 6rem;
}

.begrippen-letter h2 {
  font-size: 2rem;
  margin: 0;
}

.begrippen-grid {
  display: grid;
  gap: var(--space-xl);
}

.begrip-card {
  padding: var(--space-xl);
  background: var(--color-surface, #fafafa);
  border-radius: 1rem;
  border: 1px solid var(--color-border, #e8e8e8);
  scroll-margin-top: 6rem;
  transition: border-color 0.2s ease;
}

.begrip-card:target {
  border-color: var(--color-primary, #111);
  box-shadow: 0 0 0 1px var(--color-primary, #111);
}

.begrip-card h3 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem 0;
  color: var(--color-heading, #111);
}

.begrip-card p {
  margin: 0;
  line-height: 1.7;
  color: var(--color-text-muted, #555);
}

.begrip-card p a {
  color: var(--color-primary, #111);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.begrip-card p a:hover {
  opacity: 0.7;
}

.begrippen-cta {
  text-align: center;
  margin-top: var(--space-3xl);
  padding: var(--space-2xl);
  background: var(--color-surface, #fafafa);
  border-radius: 1rem;
  border: 1px solid var(--color-border, #e8e8e8);
}

.begrippen-cta p {
  margin: 0 0 var(--space-lg) 0;
  font-size: 1.1rem;
}

@media (max-width: 640px) {
  .begrippen-nav a {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 0.8rem;
  }

  .begrip-card {
    padding: var(--space-lg);
  }

  .begrippen-letter h2 {
    font-size: 1.5rem;
  }
}