/* ==========================================================================
   AKSO — Footer Component
   Quiet, information-dense close to every page: sitemap, contact, social,
   back-to-top. Pairs with /partials/footer.html
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-7) var(--space-4);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.7fr;
  gap: var(--space-5);
  padding-bottom: var(--space-7);
}

@media (max-width: 900px) {
  .site-footer__top {
    grid-template-columns: 1fr 1fr;
    row-gap: var(--space-5);
  }
}

@media (max-width: 560px) {
  .site-footer__top {
    grid-template-columns: 1fr;
  }
}

.site-footer__brand .site-logo {
  display: inline-block;
  margin-bottom: var(--space-3);
}

.site-footer__brand p {
  max-width: 32ch;
}

.site-footer__heading {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__links a {
  color: var(--color-text-secondary);
  font-size: var(--text-body);
  transition: color var(--duration-fast) var(--ease-standard);
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: var(--color-text-primary);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.site-footer__bottom p {
  color: var(--color-text-muted);
  font-size: var(--text-caption);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-muted);
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: color var(--duration-fast) var(--ease-standard);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  color: var(--color-text-primary);
}

.back-to-top svg {
  width: 12px;
  height: 12px;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}

@media (max-width: 560px) {
  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}
