/* Chat button style */
.chat-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    cursor: pointer;
    z-index: 100;
  }
  
  /* Modal styles */
  .chat-modal {
    position: fixed;
    bottom: 80px;
    right: 20px;
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    display: none; /* Hidden by default */
    z-index: 100;
  }
  
  .chat-header {
    background-color: #25D366;
    color: white;
    padding: 10px;
    border-radius: 10px 10px 0 0;
    text-align: center;
  }
  
  .chat-body a {
    display: block;
    color: #25D366;
    padding: 10px;
    border: 1px solid #25D366;
    margin: 10px 0;
    border-radius: 5px;
    text-decoration: none;
  }
  
  .chat-close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 30px;
    cursor: pointer;
    color: #25D366;
  }