/* Botão de atendimento compartilhado, baseado na página MeuNiver. */
.wa-float {
  position: fixed;
  bottom: max(28px, env(safe-area-inset-bottom));
  right: max(28px, env(safe-area-inset-right));
  width: 60px;
  height: 60px;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  background: #25d366;
  border: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45), 0 2px 8px rgba(0, 0, 0, 0.25);
  z-index: var(--wa-float-z-index, 1500);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6), 0 3px 12px rgba(0, 0, 0, 0.3);
}

.wa-float:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

.wa-float__icon {
  display: block;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .wa-float {
    bottom: max(16px, env(safe-area-inset-bottom));
    right: max(16px, env(safe-area-inset-right));
  }
}

@media (prefers-reduced-motion: reduce) {
  .wa-float {
    transition: none;
  }

  .wa-float:hover {
    transform: none;
  }
}