/* Optional: Subtle underline for active link */
  .nav-link.text-aqua::after,
  .mobile-link.text-aqua::after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background-color: #6CCEDB;
    border-radius: 1px;
    margin-top: 2px;
    animation: slideIn 0.3s ease-in-out;
  }

  @keyframes slideIn {
    from { width: 0; }
    to { width: 100%; }
  }