/* ===== FOOTER ===== */
.zona-footer {
  background: #111827;
  color: #f9fafb;
  padding-top: 50px;
  margin-top: 40px;
}

.zona-footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px 30px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
}

.footer-col h3 {
  margin: 0 0 14px;
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
}

.footer-col h4 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
}

.footer-col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #d1d5db;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 10px;
  font-size: 14px;
  color: #d1d5db;
}

.footer-col ul li a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-col ul li a:hover {
  color: #22c55e;
}

.footer-marca p {
  max-width: 320px;
}

.zona-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 40px;
  text-align: center;
}

.zona-footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: #9ca3af;
}

@media (max-width: 900px) {
  .zona-footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (max-width: 600px) {
  .zona-footer-container {
    grid-template-columns: 1fr;
    padding: 0 20px 30px;
  }

  .zona-footer-bottom {
    padding: 18px 20px;
  }

  .footer-col h3 {
    font-size: 24px;
  }
}