/* ============================================================
   Footer — 4 columnas + bottom legal
   ============================================================ */

/* Sub-bloque de certificaciones en columna "Pago 100% seguro" — copy
   compacto sin N° de resolución (eso vive en /nosotros/ y PDP). Solo
   señal visual breve sitewide. */
.mk-footer-certs {
  margin-top: var(--mk-sp-4);
  padding-top: var(--mk-sp-3);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mk-footer-certs__title {
  font-size: var(--mk-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 var(--mk-sp-2);
  font-weight: 700;
}

.mk-footer-certs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mk-footer-certs__list li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--mk-text-xs);
  color: rgba(255, 255, 255, 0.85);
}

.mk-footer-certs__list svg {
  flex-shrink: 0;
  color: var(--mk-gold-500);
}

.mk-footer {
  background: var(--mk-green-900);
  color: #d8d8d8;
  padding: var(--mk-sp-8) 0 var(--mk-sp-5);
  font-size: var(--mk-text-sm);
}

.mk-footer-brand {
  display: flex;
  align-items: center;
  gap: var(--mk-sp-5);
  padding-bottom: var(--mk-sp-5);
  margin-bottom: var(--mk-sp-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  flex-wrap: wrap;
}

.mk-footer-brand img {
  /* Logo verde+dorado original sobre verde-900 oscuro: aplicamos
     brightness/contrast para que se vea legible sin reemplazar el activo. */
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1) opacity(0.92);
}

.mk-footer-tagline {
  margin: 0;
  color: var(--mk-gold-300);
  font-family: var(--mk-font-display);
  font-weight: 500;
  font-size: var(--mk-text-sm);
  letter-spacing: 0.02em;
}

.mk-footer h3 {
  color: #fff;
  font-size: var(--mk-text-md);
  margin-bottom: var(--mk-sp-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mk-footer a {
  color: #d8d8d8;
  text-decoration: none;
}

.mk-footer a:hover {
  color: var(--mk-green-500);
}

.mk-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--mk-sp-6);
  margin-bottom: var(--mk-sp-6);
}

@media (min-width: 768px) {
  .mk-footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.mk-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mk-footer-col ul li {
  margin-bottom: var(--mk-sp-2);
}

.mk-footer-pay {
  display: flex;
  align-items: center;
  gap: var(--mk-sp-3);
  margin-top: var(--mk-sp-3);
}

.mk-footer-pay {
  background: #fff;
  display: inline-block;
  padding: 8px 12px;
  border-radius: var(--mk-radius);
  margin-bottom: var(--mk-sp-2);
}

.mk-footer-pay img {
  height: 28px;
  width: auto;
  display: block;
}

.mk-footer-social {
  display: flex;
  gap: var(--mk-sp-3);
  margin-top: var(--mk-sp-3);
}

.mk-footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: background var(--mk-trans);
}

.mk-footer-social a:hover {
  background: var(--mk-green-500);
}

.mk-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--mk-sp-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--mk-sp-3);
  font-size: var(--mk-text-xs);
  color: #999;
}