footer {
  margin-top: 3rem;
  padding: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: #6b7280;
  background-color: #f9fafb;
  border-top: 1px solid #e5e7eb;
}

footer a {
  color: #3b82f6;
  text-decoration: none;
  margin: 0 0.5rem;
}

footer a:hover {
  text-decoration: underline;
}