.wa-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  padding: 12px 20px 12px 14px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  font-family: "Montserrat", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.wa-float-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  fill: #fff;
}

.wa-float-btn:hover,
.wa-float-btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.55);
}

@media (max-width: 480px) {
  .wa-float-btn span {
    display: none;
  }

  .wa-float-btn {
    padding: 13px;
    border-radius: 50%;
  }
}