/* WhatsApp: header pill button + floating bottom-right button. */
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7em 1.2em;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.whatsapp-btn:hover { background: #1ebe5a; transform: translateY(-1px); }

.whatsapp-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 490;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform var(--dur-fast), background var(--dur-fast);
}
.whatsapp-float:hover { background: #1ebe5a; transform: scale(1.08); }
.whatsapp-float .whatsapp-icon { width: 30px; height: 30px; }

@media (max-width: 960px) {
  .whatsapp-btn { padding: 0.7em; }
  .whatsapp-btn__label { display: none; }
}
@media (max-width: 560px) {
  .whatsapp-float { right: 1rem; bottom: 1rem; width: 52px; height: 52px; }
}