/**
 * footer.css
 * Site footer: brand + social, quick links, services, contact, legal bar.
 */

.site-footer {
  background: var(--color-ink-900);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--space-2xl);
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col {
  min-width: 0;
}

.footer-col--brand .brand--footer {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-col__desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  max-width: 40ch;
  margin-bottom: var(--space-md);
}

.footer-social {
  display: flex;
  gap: var(--space-2xs);
}

.footer-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.8);
  transition: background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.footer-social__link:hover {
  background: var(--color-accent-600);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-col__title {
  font-size: var(--fs-sm);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.footer-col__list a {
  font-size: var(--fs-sm);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer-col__list a:hover {
  color: var(--color-white);
}

.footer-col__list--contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2xs);
}

.footer-col__list--contact li > *:last-child {
  min-width: 0;
  overflow-wrap: break-word;
}

.footer-col__icon {
  color: var(--color-accent-300);
  margin-top: 3px;
  flex-shrink: 0;
}

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-block: var(--space-md);
  font-size: var(--fs-xs);
}

.site-footer__legal {
  display: flex;
  gap: var(--space-md);
}

.site-footer__legal a:hover {
  color: var(--color-white);
}

@media (min-width: 700px) {
  .site-footer__top {
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .site-footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}