/* =========================================
   WhatsApp Floating CTA — PCA Technology Inc.
   ========================================= */
#pca-whatsapp-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  padding: 12px 20px 12px 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  text-decoration: none;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
  /* Minimum touch target: 48x48px */
  min-height: 48px;
  min-width: 48px;
}

#pca-whatsapp-cta:hover {
  background: #1da851;
  transform: translateY(-2px);
}

#pca-whatsapp-cta svg {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
}

#pca-whatsapp-cta .pca-wa-label {
  white-space: nowrap;
}

/* Mobile: icon-only, full touch target, sits ABOVE bottom nav */
@media (max-width: 640px) {
  #pca-whatsapp-cta {
    bottom: 16px;
    right: 16px;
    padding: 11px;
    border-radius: 50%;
    /* Don't cover hero CTA — pushed above fold on mobile */
  }
  #pca-whatsapp-cta .pca-wa-label {
    display: none;
  }
}