/* Botón flotante WhatsApp — igual que home (gS) */

.vou-whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
}

.vou-whatsapp-float__btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border: none;
  border-radius: 9999px;
  background: #22c55e;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.25), 0 4px 6px -4px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s, background-color 0.3s, box-shadow 0.3s;
}

.vou-whatsapp-float__btn:hover {
  background: #16a34a;
  transform: scale(1.1);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.25), 0 8px 10px -6px rgba(0, 0, 0, 0.25);
}

.vou-whatsapp-float__btn svg {
  display: block;
}

.vou-whatsapp-float__ping {
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: #22c55e;
  opacity: 0.2;
  animation: vou-whatsapp-ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
  pointer-events: none;
}

.vou-whatsapp-float__tooltip {
  position: absolute;
  right: calc(100% + 0.75rem);
  top: 50%;
  transform: translateY(-50%);
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  background: #111827;
  color: #fff;
  font-family: Montserrat, sans-serif;
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.vou-whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 100%;
  transform: translateY(-50%);
  border: 0.35rem solid transparent;
  border-left-color: #111827;
}

.vou-whatsapp-float__btn:hover .vou-whatsapp-float__tooltip,
.vou-whatsapp-float__btn:focus-visible .vou-whatsapp-float__tooltip {
  opacity: 1;
}

@keyframes vou-whatsapp-ping {
  0% { transform: scale(1); opacity: 0.2; }
  75%, 100% { transform: scale(1.6); opacity: 0; }
}