/* Background and overlay */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }
  
  .background-image {
    background-image: url('ums campus.jpeg'); /* <-- Make sure this image exists */
    background-size: cover;
    background-position: center;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  
  .overlay {
    background-color: rgba(0, 0, 0, 0.65); /* dark overlay for contrast */
    color: #ffffff;
    min-height: 100vh;
    padding: 40px;
    box-sizing: border-box;
  }
  
  /* Header styling */
  header {
    text-align: center;
    margin-bottom: 40px;
  }
  
  header h1 {
    font-size: 2.8em;
    margin-bottom: 10px;
    color: #ffffff;
  }
  
  nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  nav ul li {
    margin: 0 15px;
  }
  
  nav ul li a {
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: color 0.3s;
  }
  
  nav ul li a:hover {
    color: #00ccff;
  }
  
  /* Main content */
  main {
    max-width: 900px;
    margin: 0 auto;
  }
  
  section {
    margin-bottom: 40px;
  }
  
  h2, h3 {
    color: #00ccff;
  }
  
  p, li, td {
    font-size: 1.1em;
  }
  
  ul {
    margin-left: 20px;
  }
  
  /* Table styling */
  table {
    width: 100%;
    border-collapse: collapse;
    background-color: rgba(255, 255, 255, 0.1);
    margin-top: 15px;
  }
  
  th, td {
    padding: 12px 15px;
    border: 1px solid #ccc;
    color: #fff;
  }