.whatsapp-float{
  position: fixed;
  width: 60px;
  height: 60px;
  right: 20px;
  bottom: 20px;
  background-color: #25D366;
  color: #ffffff;
  border-radius: 50%;
  text-align: center;
  font-size: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover{
  transform: scale(1.1);
  box-shadow: 0 6px 14px rgba(0,0,0,0.35);
}

/* Mobile Responsive */
@media (max-width: 480px){
  .whatsapp-float{
    width: 52px;
    height: 52px;
    right: 15px;
    bottom: 15px;
    font-size: 24px;
  }
}