/* -------------------------------------------------
   about.css – about / contact page
   ------------------------------------------------- */

section#about {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1rem;
}
section#about h2 {
  margin-bottom: .8rem;
  color: var(--c-primary);
}
section#about p {
  line-height: 1.7;
  color: var(--c-text-muted);
}

.external-links {
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1rem 2rem;
}
.external-links .section-heading h2 {
  margin-bottom: 0.4rem;
}
.external-links .section-heading p {
  color: var(--c-text-muted);
}
.external-links-list {
  margin: 1.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  padding: 0;
  list-style: none;
}
.link-card {
  display: block;
  min-height: 120px;
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, var(--c-primary), #fff 15%);
  background: color-mix(in srgb, var(--bg-secondary), var(--surface-tint) 40%);
  color: var(--txt-primary);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.link-card:hover,
.link-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary);
}
.link-title {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.link-detail {
  display: block;
  font-size: 0.95rem;
  color: var(--c-text-muted);
}

@media (max-width: 640px) {
  .external-links {
    padding: 0 0.5rem 1.5rem;
  }
  .external-links-list {
    grid-template-columns: 1fr;
  }
  .link-card {
    min-height: auto;
    padding: 0.85rem 1rem;
  }
}

/* Simple contact form (if you add one) */
.contact-form {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.contact-form input,
.contact-form textarea {
  padding: .6rem;
  border: 1px solid #444;
  border-radius: .3rem;
  background: var(--c-bg-dark);
  color: var(--c-text-light);
}
.contact-form button {
  align-self: flex-start;
  background: var(--c-primary);
  color: var(--c-bg-dark);
  border: none;
  padding: .6rem 1.2rem;
  border-radius: .3rem;
  cursor: pointer;
}
.contact-form button:hover {
  opacity: .9;
}