.whatsapp-float {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background-color: #25D366;
  color: var(--color-white);
  padding: var(--space-4) var(--space-5);
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-fast);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.whatsapp-float:hover {
  background-color: #1ebe5c;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 28px rgba(37,211,102,0.5);
}

.whatsapp-float__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.whatsapp-float__label {
  display: none;
}

@media (min-width: 768px) {
  .whatsapp-float__label {
    display: inline;
  }
}

@media (max-width: 360px) {
  .whatsapp-float {
    bottom: var(--space-5);
    right: var(--space-5);
    padding: var(--space-4);
    border-radius: 50%;
  }
}