.whatsapp-float {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: #25d366;
  color: #071b0f;
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 14px 34px rgba(37, 211, 102, .28);
  transition: transform .2s ease, box-shadow .2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(37, 211, 102, .38);
}

.whatsapp-float svg { width: 22px; height: 22px; fill: currentColor; }

@media (max-width: 620px) {
  .whatsapp-float { right: 18px; bottom: 18px; padding: 13px 15px; }
  .whatsapp-float span { display: none; }
  .whatsapp-float svg { width: 25px; height: 25px; }
}