.wa-float {
  position: fixed;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: 95;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 12px 24px rgba(9, 32, 84, 0.26);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.wa-float:hover {
  transform: translateY(-1px);
  box-shadow: 0 15px 28px rgba(9, 32, 84, 0.3);
}

.wa-float:focus-visible {
  outline: 3px solid rgba(37, 211, 102, 0.36);
  outline-offset: 3px;
}

.wa-float svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.wa-float.wa-float--offset {
  bottom: calc(90px + env(safe-area-inset-bottom));
}

@media (min-width: 780px) {
  .wa-float.wa-float--offset {
    bottom: calc(16px + env(safe-area-inset-bottom));
  }
}