.quetzal-popup {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: white;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    font-family: Arial, sans-serif;
    color: #333;
    max-width: 300px;
    z-index: 9999;
    animation: fadeIn 0.3s ease;
    cursor: pointer;
    text-align: left;
    transition: box-shadow 0.2s ease;
    font-size: 1rem;
  }
  
  .quetzal-popup:hover {
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
  }
  
  .quetzal-popup strong {
    display: block;
    margin-top: 10px;
  }
  
  .quetzal-close {
    position: absolute;
    top: 5px;
    right: 10px;
    cursor: pointer;
    font-weight: bold;
    color: #999;
    transition: color 0.2s ease;
  }
  
  .quetzal-close:hover {
    color: red;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  /* 📱 Responsive: adaptar en pantallas pequeñas */
  @media (max-width: 480px) {
    .quetzal-popup {
      right: 10px;
      left: 10px;
      bottom: 10px;
      max-width: unset;
      font-size: 0.9rem;
      padding: 15px;
    }
  }