/* ============================================================
   Component: footer (BEM)
   Teal slab that closes the brand frame. Two blocks pushed to the
   outer edges — brand + mission on the left, contact on the right —
   then a centred legal-identity bar underneath.
   ============================================================ */

.footer {
  background: var(--brand-teal);
  padding-top: var(--space-3xl);
  color: var(--on-teal-muted);
}

.footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3xl);
  align-items: start;
  padding-bottom: var(--space-2xl);
}

/* --- Brand --- */
.footer__name {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: #fff;
  margin-bottom: var(--space-md);
}

.footer__mission {
  color: var(--on-teal);
  font-size: var(--text-lg);
  max-width: 52ch;
}

/* --- Contact (sits flush to the right edge) --- */
.footer__contact { text-align: right; }

.footer__heading {
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--space-sm);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.footer__link { color: var(--on-teal-muted); }
.footer__link:hover { color: #fff; }

.footer__social {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-xs);
}

.footer__social-link {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  border: 1px solid var(--on-teal-border);
  color: var(--on-teal);
  font-size: var(--text-sm);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.footer__social-link:hover {
  background: rgba(244, 244, 244, 0.14);
  border-color: #fff;
  color: #fff;
}

/* --- Legal identity bar: three columns across the full width --- */
.footer__bottom {
  border-top: 1px solid var(--on-teal-border);
  padding-block: var(--space-lg);
}

.footer__bottom .container {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr) minmax(0, 0.7fr);
  gap: var(--space-xl);
  align-items: center;
}

.footer__legal,
.footer__identity,
.footer__copyright {
  font-size: var(--text-sm);
  color: var(--on-teal-muted);
  line-height: 1.6;
}

.footer__legal { color: var(--on-teal); }
.footer__identity { text-align: center; }
.footer__copyright { text-align: right; }

@media (max-width: 860px) {
  .footer__bottom .container {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    text-align: center;
  }
  .footer__identity,
  .footer__copyright { text-align: center; }
}

@media (max-width: 720px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .footer__contact { text-align: left; }
  .footer__social { justify-content: flex-start; }
}