header {
  background-color: #000000;
  color: white;
  padding: 10px;
  display: flex;
  justify-content: space-between;
}
  .nav-link {
    color: white;
  }
  /* Default Bootstrap nav-link hover uses text decoration */
  .nav-link:hover {
    text-decoration: underline;
    color: #0d6efd; /* Bootstrap primary color */
  }

  /* Optional: More custom hover effect */
  .nav-link.custom-hover:hover {
    color: white;
    background-color: #0d6efd;
    border-radius: 5px;
    padding: 0.25rem 0.5rem;
    transition: all 0.2s ease;
  }