.floating-button i {
    transition: transform 0.3s;
  }

  .chat-wrapper {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    text-align: center;
  }
  
  .chat-toggle {
    background-color: #6a5acd;
    color: #fff;
    font-size: 30px;
    padding: 15px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: transform 0.3s;
  }
  
  .chat-options {
    display: none;
    margin-top: 10px;
    flex-direction: column;
    gap: 10px;
  }
  
  .chat-options a {
    background-color: #007bff;
    color: white;
    font-size: 22px;
    padding: 12px;
    border-radius: 50%;
    display: inline-block;
    transition: transform 0.2s ease-in-out;
  }

  @media (max-width: 768px) {
    .responsive-banner {
      background-size: contain;  /* makes the image fit within container */
      min-height: 40vh;          /* reduce height for mobile */
      background-position: top center;
    }
  }