.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px; 
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.3s;
}

.whatsapp-float img {
  width: 35px;
  height: 35px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float .tooltip {
  visibility: hidden;
  width: max-content;
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 6px 10px;
  border-radius: 6px;
  position: absolute;
  right: 70px;
  bottom: 50%;
  transform: translateY(50%);
  opacity: 0;
  transition: opacity 0.3s;
  white-space: nowrap;
  font-size: 14px;
}

.whatsapp-float:hover .tooltip {
  visibility: visible;
  opacity: 1;
}