.timeline-container {
        width: 90%;
        max-width: 1000px;
        margin: auto;
        position: relative;
        padding: 40px 0;
      }
  
      .timeline-container::after {
        content: '';
        position: absolute;
        left: 50%;
        top: 0;
        bottom: 0;
        width: 4px;
        background: #efc746;
        transform: translateX(-50%);
      }
  
      .timeline-item {
        position: relative;
        width: 50%;
        padding: 20px 30px;
        box-sizing: border-box;
      }
  
      .timeline-item .content {
        background: #f3f4f4;
        padding: 15px 20px;
        border-radius: 8px;
        border: 1px solid #ddd;
        box-shadow: 0 2px 6px rgba(0,0,0,0.08);
      }
  
      .timeline-item .year {
      display: inline-block;
      background-color: #efc746;
      color: #4d5d7a;
      font-weight: bold;
      padding: 6px 16px;
      border-radius: 20px;
      font-size: 1rem;
      margin-bottom: 10px;
    }
  
      .timeline-item::before {
        content: '';
        position: absolute;
        top: 20px;
        width: 20px;
        height: 20px;
        background: #efc746;
        border-radius: 50%;
        border: 3px solid white;
        z-index: 1;
      }
  
      .timeline-item.left {
        left: 0;
        text-align: right;
      }
  
      .timeline-item.left::before {
        right: -10px;
      }
  
      .timeline-item.right {
        left: 50%;
        text-align: left;
      }
  
      .timeline-item.right::before {
        left: -10px;
      }
  
      @media (max-width: 768px) {
        .timeline-container::after {
          left: 10px;
        }
  
        .timeline-item {
          width: 100%;
          padding-left: 30px;
          padding-right: 10px;
          text-align: left !important;
        }
  
        .timeline-item.left,
        .timeline-item.right {
          left: 0;
        }
  
        .timeline-item::before {
          left: 0;
        }
      }