/* Reset and base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  body {
    font-family: 'Roboto', sans-serif;
    background: #fffbe6; /* Cream background */
    color: #333;
    position: relative;
    z-index: 1;
    overflow-x: hidden;
  }
  
  /* Particle Canvas */
  #particleCanvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
  }
  
  /* Overlay levels */
  header, nav, .hero, .section, footer {
    position: relative;
    z-index: 2;
  }
  
  /* Header */
  header {
    background-color: #AB0520;
    color: #fff;
    padding: 30px 20px;
    text-align: center;
    font-size: 28px;
    font-weight: bold;
  }
  
  /* Navbar */
  nav {
    display: flex;
    justify-content: center;
    background: #003366;
    padding: 12px;
  }
  nav a {
    color: #fff;
    margin: 0 20px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: 0.3s ease;
  }
  nav a:hover {
    color: #FFD700;
    transform: scale(1.1);
  }
  
  /* Hero */
  .hero {
    background: linear-gradient(135deg, rgba(204, 0, 51, 0.9), rgba(0, 51, 102, 0.9));
    color: white;
    padding: 140px 20px;
    text-align: center;
  }
  .hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
  }
  .hero p {
    font-size: 1.4rem;
    font-weight: 300;
  }
  
  /* Section */
  .section {
    padding: 60px 20px;
    max-width: 1400px;
    margin: auto;
    backdrop-filter: blur(2px);
  }
  .section h2 {
    font-size: 2.5rem;
    color: #CC0033;
    margin-bottom: 40px;
    text-align: center;
  }
  
  /* Grid and Card */
  .grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
    padding: 60px 0;
  }
  .card {
    background: linear-gradient(135deg, #AB0520, #003366);
    color: white;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    width: 90%;
    max-width: 1000px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }
  .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.25);
  }
  .card:nth-child(odd) {
    align-self: flex-start;
  }
  .card:nth-child(even) {
    align-self: flex-end;
  }
  .card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
  }
  .card-body {
    padding: 30px;
  }
  .card-body h3,
  .card-body p {
    color: #fff;
  }
  .btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 22px;
    background: #fff;
    color: #003366;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s ease, transform 0.2s;
  }
  .btn:hover {
    background: #FFD700;
    transform: scale(1.05);
  }
  
  /* Footer */
  footer {
    background: #003366;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 60px;
  }