/**
 * Footer — grid marca, contacto, enlaces, legal
 */
.site-footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);

}

.footer-inner {
  padding-top: var(--space-12);
  padding-bottom: 24px;
}

.footer-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-10);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--space-12);
  }
}

.footer-brand {
  grid-column: 1 / -1;
}

@media (min-width: 640px) {
  .footer-brand {
    grid-column: span 1;
  }
}

@media (min-width: 1024px) {
  .footer-brand {
    grid-column: span 1;
  }
}

.footer-brand img {
  height: 2rem;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 36ch;
  margin-bottom: var(--space-4);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-muted);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: background var(--duration-fast), color var(--duration-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: #fff;
}

.footer-col h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: var(--space-2);
}

.footer-col a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  transition: color var(--duration-fast);
}

.footer-col a:hover {
  color: var(--color-primary);
}

/* Contacto con iconos */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-contact__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: 0;
}

.footer-contact__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-muted);
  color: var(--color-text-muted);
  transition: background var(--duration-fast), color var(--duration-fast);
}

.footer-contact__item:hover .footer-contact__icon {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.footer-contact__icon--whatsapp {
  background: rgba(37, 211, 102, 0.12);
  color: #25d366;
}

.footer-contact__item:has(a[href*="wa.me"]):hover .footer-contact__icon--whatsapp {
  background: rgba(37, 211, 102, 0.25);
  color: #20bd5a;
}

.footer-contact__item span:last-child,
.footer-contact__item a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-contact__item a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-6);
  margin-top: var(--space-10);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: var(--text-sm);
  color: var(--color-text-soft);
  margin: 0;
  max-width: none;
}

.footer-bottom__dev {
  color: var(--color-text-muted);
}

.footer-bottom__dev a {
  color: var(--color-primary);
  font-weight: 500;
}

.footer-bottom__dev a:hover {
  color: var(--color-primary-hover);
}

.footer-bottom a {
  color: var(--color-text-muted);
}

.footer-bottom a:hover {
  color: var(--color-text);
}