.whatsapp-float {
  position: fixed;
  left: 25px;
  bottom: 25px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 20px;
  border-radius: 26px;
  background: #25d366;
  color: #fff !important;
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(0, 0, 0, .2);
}
.whatsapp-float i { font-size: 25px; }
@media (max-width: 520px) {
  .whatsapp-float { width: 52px; padding: 0; justify-content: center; }
  .whatsapp-float span { display: none; }
}