(function bootstrapLanding(window, document) {
  "use strict";

  var core = window.appCore || {
    onReady: function (fn) {
      if (document.readyState === "loading") {
        document.addEventListener("DOMContentLoaded", fn);
      } else {
        fn();
      }
    },
    readConfig: function () {
      var dataset = (document.body && document.body.dataset) || {};
      return {
        brand: dataset.funnel || "our",
        product: dataset.productName || "prize",
        shortProduct: dataset.shortProductName || "",
        productImageUrl: dataset.productImgurl || "",
        backDomain: dataset.backDomain || "",
        backfKey: dataset.backf || "",
        offerLink: dataset.offerLink || ""
      };
    }
  };

  function updateOfferHref(cfg) {
    var anchorEl = document.getElementById("submitForm");
    if (!anchorEl) return;

    var baseLink = (cfg.offerLink || anchorEl.getAttribute("href") || "").trim();
    if (!baseLink) return;

    // Keep the original destination; do not append tracking/product params.
    anchorEl.setAttribute("href", baseLink);
  }

  function blockFooterNav() {
    document.addEventListener("click", function (evt) {
      var link = evt.target.closest(".js-block-nav");
      if (!link) return;
      evt.preventDefault();
      if (typeof openNewWindow === "function") {
        openNewWindow(link.getAttribute("href"), "modal");
      }
    });
  }

  function preventDoubleClickSubmit() {
    var anchorEl = document.getElementById("submitForm");
    if (!anchorEl) return;
    anchorEl.addEventListener("click", function (e) {
      if (this.dataset.clicked === "true") {
        e.preventDefault();
        return;
      }
      this.dataset.clicked = "true";
    });
  }

  core.onReady(function () {
    var cfg = core.readConfig();
    blockFooterNav();
    preventDoubleClickSubmit();
    updateOfferHref(cfg);
    if (window.appBack && typeof window.appBack.init === "function") {
      window.appBack.init(cfg);
    }
    if (window.appQuiz && typeof window.appQuiz.init === "function") {
      window.appQuiz.init(cfg);
    }
    if (window.appBoxes && typeof window.appBoxes.init === "function") {
      window.appBoxes.init();
    }
    if (window.appDates && typeof window.appDates.init === "function") {
      window.appDates.init();
    }
    if (window.appTimer && typeof window.appTimer.init === "function") {
      window.appTimer.init();
    }
    if (window.appStock && typeof window.appStock.init === "function") {
      window.appStock.init();
    }
    if (window.appNotify && typeof window.appNotify.init === "function") {
      window.appNotify.init(cfg);
    }
    if (window.appUrgency && typeof window.appUrgency.init === "function") {
      window.appUrgency.init();
    }
  });
})(window, document);