/* Floating WhatsApp button */
.kh-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 88px; /* sits above the theme's scroll-up button */
  z-index: 99998;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.kh-whatsapp:hover,
.kh-whatsapp:focus-visible {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.kh-whatsapp svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}
.kh-whatsapp::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  z-index: -1;
  animation: kh-wa-pulse 2.2s ease-out infinite;
}
@keyframes kh-wa-pulse {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.6); opacity: 0; }
}
@media (max-width: 767px) {
  .kh-whatsapp { right: 16px; bottom: 72px; width: 52px; height: 52px; z-index: 100000; } /* clears the theme's mobile bottom bar */
  .kh-whatsapp svg { width: 28px; height: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .kh-whatsapp::before { animation: none; }
}
@media print {
  .kh-whatsapp { display: none; }
}