/* Sigma footer — marca; alineación en bloques JSON; padding vía presets (FSE import no serializa spacing) */

.sigma-footer {
  margin-top: 3rem;
  padding-top: var(--wp--preset--spacing--sigma-home-y);
  padding-bottom: var(--wp--preset--spacing--sigma-home-y-sm);
  padding-inline: var(--wp--preset--spacing--sigma-gutter);
  background:
    radial-gradient(ellipse 60% 80% at 20% 100%, rgba(4, 92, 180, 0.2), transparent 55%),
    radial-gradient(ellipse 50% 60% at 90% 0%, rgba(56, 189, 248, 0.12), transparent 50%),
    linear-gradient(180deg, #0a0f1a 0%, #0f172a 100%);
  color: rgba(255, 255, 255, 0.82);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sigma-footer-brand .wp-block-heading,
.sigma-footer-brand p,
.sigma-footer-nav-col .wp-block-heading,
.sigma-footer-nav-col p,
.sigma-footer__copy {
  color: rgba(255, 255, 255, 0.82) !important;
  margin-top: 0;
  overflow-wrap: break-word;
}

.sigma-footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.sigma-footer__grid > * {
  min-width: 0;
  max-width: 100%;
}

.sigma-footer-brand > *,
.sigma-footer-nav-col > * {
  max-width: 100%;
}

.sigma-footer .wp-block-buttons {
  max-width: 100%;
}

.sigma-footer__logo img {
  max-width: min(200px, 100%);
  height: auto;
  margin-inline: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.sigma-footer__iso img {
  display: block;
  max-width: min(100px, 100%);
  height: auto;
  margin-top: 1.25rem;
  margin-inline: auto;
  padding: 0.5rem;
  background: var(--sigma-white, #fff);
  border-radius: var(--sigma-radius-sm);
}

.sigma-footer-nav .wp-block-button__link {
  background: rgba(255, 255, 255, 0.06) !important;
  backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.75) !important;
  font-size: 0.85rem !important;
  padding: 0.4rem 0.85rem !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 999px !important;
  overflow-wrap: break-word;
}

.sigma-footer-nav .wp-block-button__link:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  color: var(--sigma-white) !important;
}

.sigma-footer-legal .wp-block-button__link {
  font-size: 0.78rem !important;
  padding: 0.35rem 0.75rem !important;
  overflow-wrap: break-word;
}

.sigma-footer__copy {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55) !important;
}

@media (max-width: 781px) {
  .sigma-footer__grid {
    grid-template-columns: 1fr;
  }
}