/* Navigation Bar */
    nav {
      background-color: #004aad;
      padding: 12px 0 0px;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
      min-height: 50px;
    }

    nav ul {
      list-style: none;
      display: flex;
      justify-content: center;
      margin: 0;
      padding: 0;
    }

    nav ul li {
      margin: 0 25px;
    }

    nav ul li a {
      color: white;
      text-decoration: none;
      font-size: 16px;
      font-weight: 500;
      letter-spacing: 0.5px;
      transition: color 0.3s, border-bottom 0.3s;
      padding-bottom: 5px;
      display: inline-block;
    }

    nav ul li a:hover {
      color: #ffcc00;
      border-bottom: 2px solid #ffcc00;
    }

    /* Responsive for Mobile */
    @media (max-width: 600px) {
      nav ul {
        flex-direction: column;
        align-items: center;
      }
      nav ul li {
        margin: 10px 0;
      }
    }