/* Floating WhatsApp button - stays green regardless of theme */

.wa {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366; /* WhatsApp green — fixed */
  color: #fff;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  z-index: 50;
}