.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
  display: block;
}

@media (max-width: 991px) {
  .whatsapp-float {
    right: max(12px, env(safe-area-inset-right, 0px));
  }
}

@media (max-width: 520px) {
  .whatsapp-float {
    right: 12px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }
}