  /* 🌟 Shared Styles */
  .chat-box {
    position: absolute;
    width: 320px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    display: none;
    flex-direction: column;
    font-family: "Segoe UI", sans-serif;
    z-index: 1055;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
  }

  .chat-box.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
  }

  .chat-header {
    background-color: #25D366;
    color: #fff;
    padding: 15px;
  }

  .chat-header strong {
    display: block;
    font-size: 16px;
  }

  .chat-header small {
    opacity: 0.9;
    font-size: 13px;
  }

  .chat-body {
    padding: 15px;
    background-color: #ECE5DD;
  }

  .chat-message {
    background: #fff;
    border-radius: 8px;
    padding: 10px;
    font-size: 14px;
    margin-bottom: 10px;
    line-height: 1.4;
  }

  .chat-footer {
    display: flex;
    padding: 10px;
    border-top: 1px solid #ddd;
    background: #fff;
  }

  .chat-footer input {
    flex: 1;
    border: none;
    border-radius: 20px;
    padding: 10px 15px;
    outline: none;
    font-size: 14px;
    background: #f0f0f0;
  }

  .chat-footer button {
    background: #25D366;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    margin-left: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .chat-footer button i {
    font-size: 18px;
  }

  /* 🌿 Floating WhatsApp Button */
  .whatsapp-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    cursor: pointer;
    z-index: 1000;
    animation: pulse 2s infinite;
    transition: transform 0.3s ease;
  }

  .whatsapp-button:hover {
    transform: scale(1.1);
  }

  .whatsapp-button i {
    font-size: 28px;
  }

  @keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
  }

  /* 💬 Chat for Floating Button */
  #floatChatBox {
    position: fixed;
    bottom: 95px;
    right: 25px;
  }