:root {
    --bs-primary: #00274d;
    --bs-secondary: #d62828;
    --bs-light: #ffffff;
    --bs-dark: #111111;
  }

  body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f9f9f9;
    color: var(--bs-dark);
    line-height: 1.6;
  }

  .navbar {
    background-color: var(--bs-primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  }

  .navbar-brand,
  .navbar-nav .nav-link {
    color: var(--bs-light) !important;
    transition: color 0.3s ease;
  }

  .navbar-nav .nav-link:hover,
  .navbar-nav .nav-link.active {
    color: var(--bs-secondary) !important;
  }

  header {
    background: linear-gradient(to right, var(--bs-primary), #003366);
    color: white;
  }

  .card {
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  }

  .btn-primary {
    background-color: var(--bs-secondary);
    border: none;
    transition: background-color 0.3s ease;
  }
  
  .btn-primary:hover {
    background-color: #bb1e1e;
  }

  footer {
    background-color: var(--bs-primary);
    color: var(--bs-light);
  }

  section h2 {
    color: var(--bs-primary);
    font-weight: 700;
    margin-bottom: 1.5rem;
  }

  a {
    color: var(--bs-secondary);
    text-decoration: none;
  }

  a:hover {
    text-decoration: underline;
  }

  form .form-control:focus {
    border-color: var(--bs-secondary);
    box-shadow: 0 0 0 0.2rem rgba(247, 147, 30, 0.25);
  }