.custom-whatsapp-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;background:linear-gradient(135deg,#25d366,#1ebe5d);color:#fff!important;padding:16px;margin-bottom:15px;border-radius:8px;font-weight:600;font-size:17px;text-decoration:none!important;transition:all .3s ease;box-shadow:0 4px 12px rgba(0,0,0,.08)}.custom-whatsapp-btn:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.15);background:linear-gradient(135deg,#1ebe5d,#17a74a);color:#fff!important}@media (max-width:768px){.custom-whatsapp-btn{font-size:18px;padding:18px}}