/* M10 · Footer (nodo 217:432). Fondo oscuro, 4 columnas + línea legal. */

.footer {
  background: var(--color-negro-azul);
  color: var(--color-blanco);
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
  padding-block: 49px 40px;
}
.footer__col-titulo {
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 18px;
  line-height: normal;
  color: var(--color-blanco);
  margin: 0 0 16px;
}
.footer__list { display: flex; flex-direction: column; gap: 12px; }
.footer__list a {
  font-family: var(--font-base);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.2;
  color: var(--color-azul-20);
  text-decoration: none;
}
.footer__list a:hover { text-decoration: underline; }

/* Línea legal */
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, 0.2); }
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding-block: 20px;
}
.footer__logo { height: 37px; width: auto; }
.footer__logo--text { color: var(--color-blanco); font-weight: 700; font-size: 20px; }
.footer__legal-list { display: flex; gap: 9px; }
.footer__legal-list a {
  font-family: var(--font-base);
  font-size: 16px;
  color: var(--color-blanco);
  text-decoration: none;
}
.footer__legal-list a:hover { text-decoration: underline; }

@media (max-width: 900px) {
  .footer__cols { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom-inner { flex-direction: column; }
}