.main-footer {
  background-color: var(--border);
  color: var(--dark-blue);
  padding: var(--spacing-80) 0 0 0;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: var(--spacing-60);
  padding-bottom: var(--spacing-80);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-20);
  margin-bottom: var(--spacing-20);
}

.footer-logo {
  height: 80px;
  width: auto;
  margin-bottom: 0;
  display: block;
}

.footer-title {
  font-size: var(--fs-h4);
  font-weight: 600;
  margin-bottom: 0;
  color: var(--dark-blue);
  background: transparent;
  padding: 0;
}

.footer-title-column {
  font-size: var(--fs-h4);
  font-weight: 600;
  margin-bottom: var(--spacing-30);
  color: var(--primary);
  background: transparent;
}

.footer-desc {
  line-height: var(--lh-body);
  margin-bottom: var(--spacing-40);
  font-size: var(--fs-nav);
  color: var(--dark-blue);
  font-weight: 400;
}

.footer-links,
.footer-contact-info {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li,
.footer-contact-info li {
  margin-bottom: var(--spacing-30);
  display: flex;
  align-items: center;
  gap: var(--spacing-20);
  font-size: var(--fs-nav);
  font-weight: 400;
}

.footer-links a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: var(--spacing-30);
}

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

.footer-icon {
  font-size: var(--fs-h5);
  color: var(--primary);
}

.footer-contact-info li {
  line-height: var(--lh-heading);
  font-size: var(--fs-nav);
  font-weight: 400;
}

.footer-contact-info li .material-symbols-outlined {
  color: var(--primary);
  font-size: var(--fs-h4);
  transition: var(--transition);
}

.footer-contact-info li .material-symbols-outlined:hover {
  color: var(--secondary);
}

.footer-social {
  display: flex;
  gap: var(--spacing-40);
}

.social-link {
  color: var(--primary);
  transition: var(--transition);
}

.social-link .material-symbols-outlined {
  font-size: var(--fs-h3);
}

.social-link:hover {
  color: var(--secondary);
}

.footer-bottom {
  background-color: var(--background);
  border-top: 1px solid var(--footer-border-alpha);
}

.footer-copyright {
  padding: var(--spacing-40) 0;
}

.footer-copyright p {
  font-size: var(--fs-xs);
  color: var(--dark-blue);
  margin: 0;
}

.footer-lang-bar {
  background-color: var(--dark-blue);
  padding: var(--spacing-20) 0;
}

/* Selector de Idioma */
.lang-selector {
  display: inline-flex;
  gap: var(--spacing-50);
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-xs);
  font-weight: 500;
  transition: var(--transition);
}

.lang-btn:hover {
  color: var(--background);
}

.lang-btn.active {
  color: var(--background);
  font-weight: 600;
}


.lang-flag {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  object-fit: cover;
}

/* Responsividad */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-60);
  }

  .footer-column {
    text-align: center;
  }

  .footer-links li,
  .footer-contact-info li {
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
  }
}