.floating-whatsapp {
  position: fixed;
  z-index: 80;
  right: 24px;
  bottom: max(24px, env(safe-area-inset-bottom));
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 20px 0 15px;
  border-radius: 999px;
  background: #25d366;
  color: #062d18;
  font-size: .88rem;
  font-weight: 800;
  box-shadow: 0 12px 34px rgba(0, 0, 0, .34);
  transition: transform .2s ease, box-shadow .2s ease;
}

.floating-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .42);
}

.floating-whatsapp:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 3px;
}

.floating-whatsapp svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
  flex: none;
}

@media (max-width: 560px) {
  .floating-whatsapp {
    right: 14px;
    bottom: max(14px, env(safe-area-inset-bottom));
    min-height: 52px;
    padding: 0 16px 0 13px;
    font-size: .8rem;
  }
}