#whatsappBtn {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 9998;
  will-change: transform;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.3s, box-shadow 0.3s ease;
}

#whatsappBtn.move-up {
  transform: translateY(-65px);
  transition-delay: 0s;
}

#whatsappBtn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 14px rgba(37, 211, 102, 0.4);
}

#whatsappBtn.move-up:hover {
  transform: translateY(-65px) scale(1.1);
}

#whatsappBtn svg {
  width: 28px;
  height: 28px;
}