/* Floating WhatsApp — right side, stacked above scroll-to-top (.scroll-top: bottom 30px, h 50px) */
.whatsapp-float {
  position: fixed;
  right: 50px;
  /* 30px + 50px scroll button + 14px gap */
  bottom: calc(30px + 50px + 14px);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff !important;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  line-height: 1;
  z-index: 1000;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
  color: #fff !important;
  transform: scale(1.06);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
  outline: none;
}

.whatsapp-float:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

@media (max-width: 575px) {
  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 28px;
    right: 24px;
    bottom: calc(30px + 50px + 12px);
  }
}