.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 999;
  }

  .responsive {
    width: 100%;
    height: auto;
  }
  
  .popup-container {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    width: 33em;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease-in-out;
  }
  
  .popup-card {
    padding: 20px;
    text-align: center;
  }
  
  .popup-card h2 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  
  .popup-card p {
    font-size: 16px;
    margin-bottom: 20px;
  }
  
  #close-popup {
    background-color: #030b1d;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
  }
  
  #close-popup:hover {
    background-color: #0056b3;
  }