/* Unique Transparent Navbar with Scroll Effect */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 1000;
        transition: all 0.5s ease;
        padding: 1rem 2rem;
        background: #003366;
        backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }
  
      .navbar.scrolled {
        background: #003366;
        padding: 0.7rem 2rem;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
      }
  
      .navbar-brand {
        font-family: 'Playfair Display', serif;
        font-size: 1.8rem;
        font-weight: 800;
        color: #fff !important;
        letter-spacing: 1px;
      }
  
      .navbar-brand span {
        color: #00d8ff;
      }
  
      .nav-link {
        color: #eee !important;
        margin: 0 12px;
        font-weight: 500;
        position: relative;
        transition: all 0.3s ease;
      }
  
      .nav-link::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: #ffffff;
        transition: width 0.3s ease;
      }
  
      .nav-link:hover::after,
      .nav-link.active::after {
        width: 100%;
      }