/* Footer
   Ported from apps/web-publica/src/components/Footer.astro (read-only reference), unscoped. */

.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding: clamp(3rem, 6vw, 5rem) 0 1.5rem;
  margin-top: clamp(4rem, 8vw, 6rem);
}
/* The CMS footer has no `.container` wrapper (Astro's carries both classes on
   one element), so the container box is declared here. */
.footer-inner,
.footer-bottom {
  width: 100%;
  max-width: var(--max-width);
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--container-padding);
  padding-left: var(--container-padding);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.footer-brand { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-3);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  /* Astro: width 40px with an icon. The CMS footer renders the platform name
     as the link text, so the link grows to fit it. */
  min-width: 40px;
  height: 40px;
  padding: 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
  border-radius: 6px;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.footer-social-link:hover {
  color: var(--accent);
  background-color: color-mix(in srgb, var(--accent) 10%, transparent);
}
.footer-social-link svg {
  display: block;
  flex-shrink: 0;
}
.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.footer-col h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 0.75rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a {
  color: var(--text-2);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  margin-top: 2.5rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
}

@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 0.75rem; }
}
