/* Styling tombol WhatsApp */
 .whatsapp-button {
     position: fixed;
     bottom: 20px;
     right: 20px;
     background-color: #25D366;
     color: white;
     padding: 12px 18px;
     border-radius: 50px;
     font-size: 16px;
     font-weight: bold;
     text-decoration: none;
     display: flex;
     align-items: center;
     box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
     transition: background-color 0.3s ease;
 }

 .whatsapp-button:hover {
     background-color: #1ebe5d;
 }

 .whatsapp-button img {
     width: 24px;
     height: 24px;
     margin-right: 8px;
 }