/* Sticky WhatsApp contact button.
   Fixed to the bottom-right on every page that renders the site footer. */

.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  /* Above ordinary page content, but deliberately below the cookie banner
     (z-index 9999) so the consent gate is never obscured by the chat button. */
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28);
  transition: transform 0.18s ease, background-color 0.18s ease;
}

.wa-float:hover,
.wa-float:focus-visible {
  background: #1ea952;
  transform: scale(1.06);
}

.wa-float:focus-visible {
  outline: 3px solid #25d366;
  outline-offset: 3px;
}

.wa-float svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

@media (max-width: 640px) {
  .wa-float {
    right: 14px;
    bottom: 14px;
    width: 50px;
    height: 50px;
  }

  .wa-float svg {
    width: 27px;
    height: 27px;
  }
}