footer {
  background: linear-gradient(180deg, #0d0d0d, #1a1a1a);
  color: #ccc;
  padding: 3rem 0 1rem;
}
footer a {
  color: #999;
  text-decoration: none;
  transition: color 0.3s ease;
}
footer a:hover {
  color: var(--gold);
}
footer .rounded-circle {
  transition: all 0.3s ease;
}
footer .rounded-circle:hover {
  background-color: var(--gold);
  color: var(--black-pure);
  transform: scale(1.1);
}