/* ============================================================
   lice.cl · footer.css
   Pie de página con columnas y barra inferior
   ============================================================ */

.footer {
  padding: clamp(36px, 8vw, 56px) 0 clamp(20px, 5vw, 28px);
  border-top: 1px solid var(--rule);
  background: var(--bg-2);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 6vw, 36px);
  margin-bottom: clamp(24px, 6vw, 36px);
}
@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}
@media (min-width: 960px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
  }
}

.footer__about {
  font-size: clamp(0.875rem, 2.8vw, 0.9375rem);
  color: var(--ink-2);
  margin-top: 16px;
  max-width: 32ch;
  line-height: 1.6;
}
.footer__h {
  font-size: clamp(0.75rem, 2.4vw, 0.8125rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  margin-bottom: 14px;
  font-family: var(--font-mono);
}
.footer a {
  display: block;
  padding: 6px 0;
  color: var(--ink-2);
  font-size: 14px;
  transition: color .15s var(--ease-out);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.footer a:hover { color: var(--brand); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: clamp(8px, 2vw, 16px);
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  font-size: clamp(0.6875rem, 2.4vw, 0.75rem);
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

@media (max-width: 640px) {
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}