/**
 * Loads promo-compare.section.html into #promo-compare-module.
 */
(function () {
  var MODULE_URL = '/pages/modules/promo-compare.section.html';

  function loadPromoCompareModule() {
    var container = document.getElementById('promo-compare-module');
    if (!container) return;

    fetch(MODULE_URL, { credentials: 'same-origin' })
      .then(function (res) {
        if (!res.ok) throw new Error('Failed to load ' + MODULE_URL);
        return res.text();
      })
      .then(function (html) {
        container.innerHTML = html;
        document.dispatchEvent(new CustomEvent('aifo:promo-compare-ready'));
      })
      .catch(function (err) {
        console.error('[promo-compare-module.js]', err);
      });
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', loadPromoCompareModule);
  } else {
    loadPromoCompareModule();
  }
})();