.whatsapp-button {
      position: fixed;
      bottom: 75px;
      right: 20px;
      background-color: #FFA500;
      color: white;
      border: none;
      border-radius: 50px;
      padding: 15px 20px;
      font-size: 16px;
      display: flex;
      align-items: center;
      text-decoration: none;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
      transition: background-color 0.3s;
      z-index: 999;
    }

    .whatsapp-button:hover {
      background-color: #e03346;
    }

    .whatsapp-button img {
      width: 24px;
      height: 24px;
      margin-right: 10px;
    }