.container {
    max-width: 900px;
    margin-top: 45px ;
  }
  
  h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #2c3e50;
  }
  
  .subject-card {
    background-color: #fff;
    margin-bottom: 20px;
    border-left: 5px solid #213555;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
  }
  
  .subject-card h2 {
    color: #213555;
    margin-bottom: 12px;
  }
  
  .subject-card ul {
    list-style-type: square;
    padding-left: 20px;
  }
  
  .subject-card ul li {
    margin-bottom: 8px;
  }
  
 
  .subject-card.zoom-effect {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(39, 174, 96, 0.4);
  }