/* ==========================================================================
   FOOTER
   ==========================================================================
   Black, quiet, and mostly navigation. Everything reads from the ink token
   set via .surface--black, so no colour is written here.
   ========================================================================== */

.footer {
  background-color: var(--surface);
  color: var(--text);
}

.footer__top {
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.footer__columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: clamp(1.75rem, 3vw, 3rem) clamp(1.5rem, 3vw, 3rem);
  align-items: start;
}

.footer__heading {
  margin-bottom: var(--space-md);
  color: var(--text-faint);
}

.footer__links {
  display: grid;
  gap: 0.5rem;
}

.footer__link {
  display: inline-block;
  font-size: var(--text-sm);
  line-height: 1.5;
  text-decoration: none;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out);
}

.footer__link:hover { color: var(--text-strong); }

.footer__col--contact { grid-column: span 1; }

.footer__address {
  display: grid;
  gap: 0.5rem;
  justify-items: start;
  font-style: normal;
}

.footer__address-line {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 22ch;
}

/* -- Bottom bar ----------------------------------------------------------- */

.footer__bar {
  border-top: var(--rule-width) solid var(--rule);
}

.footer__bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-lg);
  padding-block: var(--space-md);
}

.footer__note {
  font-size: var(--text-xs);
  letter-spacing: var(--track-ui);
  color: var(--text-faint);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
  color: var(--text-muted);
  order: 2;
}

.footer__social a {
  display: block;
  transition: color var(--dur-fast) var(--ease-out);
}

.footer__social a:hover { color: var(--text-strong); }
.footer__social svg { width: 18px; height: 18px; }

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  order: 3;
}

.footer__legal .footer__link { font-size: var(--text-xs); }

@media (max-width: 900px) {
  .footer__columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .footer__bar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__note { order: 4; }
  .footer__social { order: 1; }
}

@media (max-width: 480px) {
  .footer__columns { grid-template-columns: minmax(0, 1fr); }
}