/* Global styles */
body {
    background-color: #f3f4f6;
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
  }
  
  .container {
    max-width: 800px;
    margin: 50px auto;
    text-align: center;
  }
  
  h1 {
    color: #444;
  }
  
  #search-bar {
    width: 90%;
    padding: 10px;
    margin: 20px 0;
    border-radius: 5px;
    border: 1px solid #ddd;
  }
  
  .package-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    padding: 10px;
  }
  
  .package-item {
    background-color: white;
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  
  .package-item:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  }
  
  .popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .popup-content {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    max-width: 400px;
    text-align: left;
    position: relative;
  }
  
  .close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
  }
  
  .hidden {
    display: none;
  }