.whatsapp-floating {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 65px;
  height: 65px;
  background-color: #25D366;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-floating img {
  width: 38px;
  height: 38px;
}

.whatsapp-floating:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* Ajuste para mobile */
@media (max-width: 768px) {
  .whatsapp-floating {
    width: 70px;
    height: 70px;
    bottom: 25px;
    right: 15px;
  }

  .whatsapp-floating img {
    width: 40px;
    height: 40px;
  }
}