/* Burbuja flotante WhatsApp */
.wa-float {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 1050;
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 28px rgba(18, 90, 45, 0.35);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.wa-float:hover,
.wa-float:focus-visible {
  background: #1ebe57;
  color: #fff;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 14px 32px rgba(18, 90, 45, 0.4);
  outline: none;
}

.wa-float-icon {
  width: 1.85rem;
  height: 1.85rem;
  display: block;
}

@media (max-width: 576px) {
  .wa-float {
    right: 0.85rem;
    bottom: 0.85rem;
    width: 3.35rem;
    height: 3.35rem;
  }
}