.footer {
  background-color: var(--color-azul-oscuro);
  color: white;
  padding: 2rem 1.5rem 1rem;
  font-size: 0.95rem;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-col {
  flex: 1 1 200px;
  min-width: 180px;
}

.footer-logo {
  width: 250px;
  margin-bottom: 0.5rem;
}

.footer-brand {
  font-weight: bold;
  font-size: 1.1rem;
  margin-top: 0.25rem;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
  font-weight: 600;
  color: #fff;
}

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

.footer-col ul li {
  margin-bottom: 0.4rem;
}

.footer-col ul li a {
  color: #dfefff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col ul li a:hover {
  color: white;
  text-decoration: underline;
}

.footer-social {
  margin-top: 0.5rem;
}

.footer-social a {
  margin-right: 0.75rem;
  color: white;
  font-size: 1.2rem;
  transition: opacity 0.3s ease;
}

.footer-social a:hover {
  opacity: 0.8;
}

.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
  color: #cfdfea;
}

.footer-logo-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-col {
    width: 100%;
    max-width: 100%;
  }

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