/* === Footer === */
.footer {
  background: #212d3a;
  color: #fff;
  padding: 40px 0 20px 0;
  font-size: 1rem;
  margin-top: 40px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  padding: 0 5vw;
}
.footer-col {
  flex: 1 1 180px;
  min-width: 180px;
  margin-bottom: 20px;
}
.footer-logo-img {
  width: 200px;
  height: auto;
  display: block;
  margin-bottom: 10px;
}
.footer-links h4,
.footer-social h4,
.footer-claims h4 {
  margin-bottom: 12px;
  font-size: 1.1rem;
  color: #e0b973;
}
.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links ul li {
  margin-bottom: 8px;
}
.footer-links ul li a {
  color: #fff;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links ul li a:hover {
  color: #e0b973;
}
.footer-social .social-icons {
  display: flex;
  gap: 16px;
}
.footer-social .social-icons a img {
  width: 32px;
  height: 32px;
  filter: grayscale(1) brightness(1.5);
  transition: filter 0.2s;
}
.footer-social .social-icons a:hover img {
  filter: none;
}
.footer-claims .libro-link {
  display: inline-block;
}
.footer-claims .libro-img {
  width: 130px;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  transition: box-shadow 0.2s;
}
.footer-claims .libro-link:hover .libro-img {
  box-shadow: 0 4px 16px rgba(224, 185, 115, 0.25);
}
@media (max-width: 900px) {
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .footer-col {
    min-width: 0;
    width: 100%;
  }
}