document.addEventListener("DOMContentLoaded", () => {
  const forms = document.querySelectorAll("form");
  forms.forEach((form) => {
    form.addEventListener("submit", () => {
      const submitButton = form.querySelector('button[type="submit"]');
      if (!submitButton) {
        return;
      }
      submitButton.disabled = true;
      const originalText = submitButton.textContent || "";
      submitButton.dataset.originalText = originalText;
      submitButton.textContent = "Отправка...";
      setTimeout(() => {
        submitButton.disabled = false;
        submitButton.textContent = submitButton.dataset.originalText || originalText;
      }, 2000);
    });
  });
});