/* ============================================
   TMT THEME — FOOTER
   File: assets/css/footer.css
   ============================================ */

.site-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding-top: 5rem;
  padding-bottom: 2rem;
}

/* Top section: brand + nav columns */
.site-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

/* Brand / logo column */
.site-footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 28ch;
  line-height: var(--leading-normal);
}

.site-logo--footer {
  font-size: 1.125rem;
}

/* Social links */
.site-footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast),
              border-color var(--transition-fast),
              background-color var(--transition-fast);
}
.social-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background-color: rgba(230, 177, 126, 0.06);
}

/* Nav columns grid */
.site-footer__nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.site-footer__nav-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.site-footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__nav-list a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.site-footer__nav-list a:hover {
  color: var(--color-accent);
}

.site-footer__address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.site-footer__address p,
.site-footer__address a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.site-footer__address a:hover {
  color: var(--color-accent);
}

/* Bottom bar */
.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.site-footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: none;
}
.site-footer__copy a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}
.site-footer__copy a:hover {
  color: var(--color-accent);
}

/* Responsive */
@media (max-width: 900px) {
  .site-footer__top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .site-footer__nav-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .site-footer__nav-grid {
    grid-template-columns: 1fr 1fr;
  }
  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}
