
    /* Bouton WhatsApp */
    .whatsapp-button {
      position: fixed;
      bottom: 20px;
      left: 20px;
      width: 80px;
      height: 80px;
      background-color: #25d366;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
      cursor: pointer;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      z-index: 1000;
      animation: bounce 2s infinite;
    }
    
    .whatsapp-button:hover {
      transform: scale(1.1);
      box-shadow: 0px 6px 15px rgba(0, 0, 0, 0.4);
    }
    
    .whatsapp-button i {
      color: white;
      font-size: 43px;
    }
    
    /* Simulation WhatsApp */
    .whatsapp-simulation {
      display: none;
      position: fixed;
      bottom: 100px;
      left: 20px;
      width: 330px;
      height: 350px;
      background-color: #f0f4ff;
      border-radius: 20px;
      box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.4);
      overflow: hidden;
      animation: fadeIn 0.5s ease;
      z-index: 999;
    }
    
    .whatsapp-header {
      background-color: #088159;
      color: white;
      padding: 15px;
      display: flex;
      align-items: center;
      font-family: 'Montserrat', sans-serif;
      position: relative;
      
    }
    
    .whatsapp-header .header-left {
      display: flex;
      align-items: center;
    }

    .whatsapp-header img {
      width: 45px;
      height: 45px;
      border-radius: 50%;
      margin-right: 10px;
    }

    .whatsapp-header .business-name {
      font-weight: 700;
      font-size: 18px;
    }

    .whatsapp-header .status {
      font-weight: 400;
      font-size: 12px;
      color: #cfd8dc;
    }
    
    .whatsapp-header .whatsapp-close {
      position: absolute;
      right: 15px;
      top: 15px;
      cursor: pointer;
      font-size: 28px;
      transition: transform 0.3s ease;
    }

    .whatsapp-header .whatsapp-close:hover {
      transform: scale(1.2);
      animation: shake 0.5s;
    }
    
    .whatsapp-body {
      padding: 15px;
      height: calc(100% - 170px);
      background-color: #e5ddd5;
      overflow-y: auto;
      font-family: 'Montserrat', sans-serif;
      font-size: 14px;
      display: flex;
      flex-direction: column;
      animation: fadeInUp 1s ease-out;
      background-image: url("background_whatsapp.PNG");
    }

    .whatsapp-message {
      background-color: #ffffff;
      color: #333;
      padding: 10px;
      border-radius: 8px;
      margin-bottom: 10px;
      width: fit-content;
      max-width: 80%;
      box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.1);
      animation: popIn 0.6s ease;
    }

    .whatsapp-message.received {
      background-color: #dcf8c6;
      align-self: flex-start;
    }

    .whatsapp-message.sent {
      background-color: #f1f1f1;
      align-self: flex-end;
      margin-left: auto;
    }
    
    .whatsapp-footer {
      padding: 10px;
      background-color: #ffffff;
      display: flex;
      align-items: center;
      border-top: 1px solid #ddd;
      font-family: 'Montserrat', sans-serif;
      animation: fadeIn 1s ease-out;
    }
    
    .whatsapp-input {
      flex-grow: 1;
      font-size: 10px;
      padding: 10px;
      border-radius: 15px;
      border: none;
      background-color: #e8f1f8;
      outline: none;
      color: gray;
      transition: background-color 0.3s ease;
      font-family: 'Montserrat', sans-serif;
    }

    .whatsapp-input:disabled {
      color: gray;
      background-color: #d0e6f0;
    }

    .whatsapp-send-button {
      background-color: #25d366;
      color: #fff;
      border: none;
      border-radius: 10px;
      width: 300px;
      height: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-left: 10px;
      cursor: pointer;
      transition: background-color 0.3s ease;
      animation: pulse 2s infinite;
      text-decoration: none;
    }

    .whatsapp-send-button i {
      color: white;
      font-size: 24px;
    }

    .whatsapp-send-button:hover {
      background-color: #128c53;
      color: #fff;
    }

    /* Animations */
    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes slideIn {
      from {
        transform: translateX(-100%);
      }
      to {
        transform: translateX(0);
      }
    }

    @keyframes bounce {
      0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
      }
      40% {
        transform: translateY(-20px);
      }
      60% {
        transform: translateY(-10px);
      }
    }

    @keyframes shake {
      0%, 100% {
        transform: rotate(0deg);
      }
      25% {
        transform: rotate(5deg);
      }
      75% {
        transform: rotate(-5deg);
      }
    }

    @keyframes pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.1);
      }
      100% {
        transform: scale(1);
      }
    }

    @keyframes popIn {
      from {
        transform: scale(0.5);
        opacity: 0;
      }
      to {
        transform: scale(1);
        opacity: 1;
      }
    }
 