.whatsapp-help {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 26;
  display: flex;
  align-items: center;
  color: #fff;
  text-decoration: none;
  filter: drop-shadow(0 10px 20px rgba(12, 35, 64, .2));
  transition: transform .2s ease, opacity .2s ease;
}

.whatsapp-help:hover {
  transform: translateY(-2px);
}

.whatsapp-help__icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  background: transparent;
}

.whatsapp-help__icon img {
  display: block;
  width: 58px;
  height: 58px;
  object-fit: contain;
}

body:has(#cart-overlay.active) .whatsapp-help,
body.age-modal-open .whatsapp-help {
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}

@media (max-width: 760px) {
  .whatsapp-help {
    right: 12px;
    bottom: calc(14px + env(safe-area-inset-bottom));
  }

  .whatsapp-help__icon,
  .whatsapp-help__icon img {
    width: 50px;
    height: 50px;
  }

  body.whatsapp-has-buybar .whatsapp-help {
    bottom: calc(84px + env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-help { transition: none; }
}