.floating-btn {
  width: 52px;
  height: 52px;
  background-color: #fff;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  animation: pulse 2s infinite;
  transition: transform 0.3s ease;
}

.floating-btn:hover {
  transform: scale(1.1);
}

.floating-btn.whatsapp {
  background-color: #25D366;
}