/* growform client2
   bundle.url: https://assets.growform.co/d8c7d9a4-mon2udqj/form.bundle.js
   resolve.source: memory
   resolve.at: 2026-05-24T18:54:25.684Z
   form.source: api
   cache.age_ms: 9348
   fallback_used: false
*/
;(function () {
  var EMBED_TYPE = "iFrame";
  var FORM_ID = "696a12198cf731c208b72134";
  var FORM_BUNDLE_URL = "https://assets.growform.co/d8c7d9a4-mon2udqj/form.bundle.js"; // injected by worker (KV/memory/fallback)
  var FORM_DATA = {"data":{"form":{"_id":"696a12198cf731c208b72134","options":{"numberOfSteps":5,"dateFormat":"DD/MM/YYYY","progressBar":{"enable":true,"hideOnFirstStep":true,"line_enableStripes":"Yes","line_animateStripes":"No","line_showPercent":"No","line_height":5},"continueButton":{"continueText":"Weiter","submitText":"Unverbindlich nachhilfe anfragen","backText":"Zurück"},"customStyles":{"width":{"unit":"px","value":580},"parentContainerMinHeight":{"value":0,"unit":"px"},"parentBackgroundImage":{"imageInitialHeight":1362,"imageInitialWidth":2066,"imageHeight":1362,"imageWidth":2066,"imageUrl":"https://res.cloudinary.com/dqnjggegp/image/upload/v1597337140/uploads/qmsfk98ank3wfp1ehvyg.jpg"},"headerMarginTop":10,"parentBackgroundColor":"#ffffff","innerFormBackgroundColor":"#ffffff","innerFormBackgroundTransparency":"","primaryColor":"#2868cb","bodyTextColor":"#343434","parentContainerBackgroundType":"color","innerFormBackgroundType":"none","buttonBorderColor":"#ff7500","buttonColorSelected":"#ffa659","buttonBorderColorSelected":"#ff7500","footerMarginBottom":null,"errorColor":"#ff4e4e","buttonColor":"#ff7500","buttonTextColor":"#ffffff","inputLabelColor":"#a3a3a3","inputTextColor":"#000000","defaultFont":"Open 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0, 0)\"><strong>Welche Klassenstufe besuchst du 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und fester Lehrkraft.</p>","fieldStyle":{"fontSize":{"value":14,"unit":"px"},"textAlign":"left"},"width":12,"v":2,"stepId":"bf184ad096850b549b4c4dc4","sortOrder":3},"decorative_text_916670188809693":{"type":"Decorative Text","value":"<p><strong>Hinweis: Wir stellen den Kontakt zwischen Eltern und Lehrkräften her. Der Unterricht erfolgt eigenverantwortlich zwischen den Beteiligten. Prüft die Eignung der Lehrkräfte.</strong></p>","fieldStyle":{"fontSize":{"value":14,"unit":"px"}},"width":12,"v":2,"stepId":"complete","sortOrder":4}},"ownedByUser":"696a11938cf731c208b720b5","formName":"Lernzweige","personalisation":{"form_related_to":"B2B / SaaS"},"created":"2026-01-16T10:25:29.549Z","steps":[{"id":"5511854fd04ca76c098ef19d","name":"Who","sortOrder":1,"copyOf":"acd45227cac332d443c4e1db"},{"id":"60c2d61a66a74bcb70ce6e49","name":"Klassenstufe (Eltern)","sortOrder":2,"copyOf":"acd45227cac332d443c4e1db","conditionalLogic":{"action":"show","ruleBlocks":[{"sortOrder":0,"rules":[{"observedField":"buttons_962877219962748","operator":"selected_option","criteria":"6f2a813b3d39c5afbad8e16b"}]}]}},{"id":"f8c51f1fb03cee3595689b75","name":"Klassenstufe (Kind)","sortOrder":3,"copyOf":"60c2d61a66a74bcb70ce6e49","conditionalLogic":{"action":"show","ruleBlocks":[{"sortOrder":0,"rules":[{"observedField":"buttons_962877219962748","operator":"selected_option","criteria":"708fbd32de8ca944a2f64082"}]}]}},{"id":"12390ea07f8b2ab56a0343fb","name":"Online / Offline (Kind)","sortOrder":4,"copyOf":"5511854fd04ca76c098ef19d","conditionalLogic":{"action":"show","ruleBlocks":[{"sortOrder":0,"rules":[{"observedField":"buttons_962877219962748","operator":"selected_option","criteria":"708fbd32de8ca944a2f64082"}]}]}},{"id":"bf184ad096850b549b4c4dc4","name":"Online / Offline (Eltern)","sortOrder":5,"copyOf":"12390ea07f8b2ab56a0343fb","conditionalLogic":{"action":"show","ruleBlocks":[{"sortOrder":0,"rules":[{"observedField":"buttons_962877219962748","operator":"selected_option","criteria":"6f2a813b3d39c5afbad8e16b"}]}]}},{"id":"9f8870df563597846c05533c","name":"PLZ","sortOrder":6,"copyOf":"ac0ce1d8634334328d03ff33","conditionalLogic":{"action":"show","ruleBlocks":[{"sortOrder":0,"rules":[{"observedField":"checkboxes_538612979580679","operator":"selected_option","criteria":"740c72fa32a9103ed22528f9"},{"observedField":"checkboxes_158592727793626","operator":"selected_option","criteria":"740c72fa32a9103ed22528f9"}]}]}},{"id":"68c01f2a6a59d190c50a2f65","name":"Contact info","sortOrder":7,"copyOf":"ff4727c9498ef9c0a6c989d9","conditionalLogic":null}],"screenshotUrl":"https://res.cloudinary.com/dqnjggegp/image/upload/v1778578218/growform-production/form-screenshots/696a12198cf731c208b72134.png","isActive":true,"reportedSpam":false,"__v":0,"lastEdited":"2026-05-12T09:30:12.392Z","spamOcr":"Für wen sollen wir Nachhilfe finden?\nᏅ\nFür mein Kind\nFür Mich Für wen sollen wir Nachhilfe finden ? Ꮕ Für mein Kind Für Mich","leadsCount":694},"accountIsActive":true,"accountIsFreeTrial":false}};

  // ---- Utils ----
  function safeJSONStringify(obj) {
    return JSON.stringify(obj)
      .replace(/<\/(script|style)/gi, '<\\/$1')
      .replace(/<!--/g, '<\\!--')
      .replace(/-->/g, '--\\>')
      .replace(/\u2028/g, '\\u2028')
      .replace(/\u2029/g, '\\u2029');
  }

  function preloadScript(href) {
    try {
      if (!href) return;
      if (document.querySelector('link[rel="preload"][href="' + href + '"]')) return;
      var l = document.createElement("link");
      l.rel = "preload";
      l.as = "script";
      l.href = href;
      l.crossOrigin = ""; // allow cache reuse in iframe
      document.head.appendChild(l);
    } catch (_) {}
  }

  function parseQuery() {
    var out = {};
    try {
      if (!window.location.search) return out;
      var usp = new URLSearchParams(window.location.search);
      usp.forEach(function (v, k) { out[k] = v; });
    } catch (_) {}
    return out;
  }

  function getCookie(name) {
    try {
      var match = document.cookie.match(new RegExp('(^| )' + name + '=([^;]+)'));
      return match ? decodeURIComponent(match[2]) : '';
    } catch (_) { return ''; }
  }

  function buildIframeHTML(opts) {
    var html =
'<!doctype html>\n' +
'<html lang="" style="font-size:14px; font-family:\'Muli\', sans-serif;">\n' +
'<head>\n' +
'  <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />\n' +
'  <meta name="viewport" content="width=device-width, initial-scale=1">\n' +
'  <link href="https://fonts.googleapis.com/css2?family=Muli:ital,wght@0,400;0,700;1,400&display=swap" rel="stylesheet">\n' +
'</head>\n' +
'<body style="background:none; margin:0; overflow-x:clip; overflow-y:auto;">\n' +
'  <noscript>You need to enable JavaScript to run this app.</noscript>\n' +
'  <div id="growform_5ap8d5a8na90d" style="width:100%; overflow-x:hidden;"></div>\n' +
'  <script type="text/javascript" src="' + opts.bundleUrl + '"></' + 'script>\n' +
'  <script type="text/javascript">\n' +
'    (function(){\n' +
'      try {\n' +
'        if (window.Growform && typeof window.Growform.init === "function") {\n' +
'          window.Growform.init({\n' +
'            formId: ' + JSON.stringify(opts.formId) + ',\n' +
'            embedMethod: ' + JSON.stringify(opts.embedMethod) + ',\n' +
'            embedId: ' + JSON.stringify(opts.embedId) + ',\n' +
'            queryParams: ' + JSON.stringify(opts.query || {}) + ',\n' +
'            formData: ' + opts.formData + '\n' +
'          });\n' +
'        }\n' +
'      } catch(e) { /* swallow */ }\n' +
'    })();\n' +
'  </' + 'script>\n' +
'</body>\n' +
'</html>';
    return html;
  }

  function embedGrowform() {
    var growformEmbedId = "embed-" + Math.floor(Math.random() * 100000).toString();
    var iFrameHeight = (EMBED_TYPE === "modal") ? "100%" : "350px";

    preloadScript(FORM_BUNDLE_URL);

    var iframe = document.createElement("iframe");
    iframe.setAttribute("width", "100%");
    iframe.setAttribute("height", iFrameHeight);
    iframe.setAttribute("frameborder", "0");
    iframe.setAttribute("data-cookieconsent", "ignore");
    iframe.setAttribute("class", "growform_form growform_form_" + growformEmbedId);
    iframe.setAttribute("id", "growform_form");
    iframe.setAttribute("allowTransparency", "true");
    if (EMBED_TYPE !== "modal") {
      iframe.setAttribute("scrolling", "no");
    }

    var isTrustedFormEnabled = false;
    try {
      if (FORM_DATA && FORM_DATA.data && FORM_DATA.data.form && 
          FORM_DATA.data.form.options && FORM_DATA.data.form.options.analyticsSettings &&
          FORM_DATA.data.form.options.analyticsSettings.trustedForm &&
          FORM_DATA.data.form.options.analyticsSettings.trustedForm.enabled === true) {
        isTrustedFormEnabled = true;
      }
    } catch (_) {}

    if (isTrustedFormEnabled) {
      var baseUrl = "https://embed.growform.co/go/" + FORM_ID + "/embedMethod/" + EMBED_TYPE + "/";
      var iframeUrl = baseUrl + growformEmbedId;
      if (window.location.search) {
        iframeUrl = iframeUrl + window.location.search;
      }
      iframe.setAttribute("src", iframeUrl);
    } else {
      // Use srcdoc method for non-TrustedForm forms
      var html = buildIframeHTML({
        formId: FORM_ID,
        embedMethod: EMBED_TYPE,
        embedId: growformEmbedId,
        query: parseQuery(),
        bundleUrl: FORM_BUNDLE_URL,
        formData: safeJSONStringify(FORM_DATA)
      });

      try {
        if ("srcdoc" in iframe) {
          iframe.srcdoc = html;
        } else {
          var blob = new Blob([html], { type: "text/html" });
          iframe.src = URL.createObjectURL(blob);
        }
      } catch (_) {
        var blob2 = new Blob([html], { type: "text/html" });
        iframe.src = URL.createObjectURL(blob2);
      }
    }

    var currentScript = document.currentScript || (function(){
      var scripts = document.getElementsByTagName('script');
      return scripts[scripts.length - 1];
    })();
    if (currentScript && currentScript.parentNode) {
      currentScript.parentNode.insertBefore(iframe, currentScript.nextSibling);
    } else {
      // fallback if we can't find the script
      document.body.appendChild(iframe);
    }

    // ------- Public API on parent -------
    window.growform = window.growform || {};
    if (typeof window.growform.setHiddenField !== "function") {
      window.growform.setHiddenField = function(fieldName, value) {
        var iframes = document.getElementsByClassName("growform_form");
        for (var i = 0; i < iframes.length; i++) {
          if (iframes[i].contentWindow) {
            iframes[i].contentWindow.postMessage({
              action: "growform_set_hidden_field",
              fieldName: fieldName,
              value: value
            }, "*");
          }
        }
      };
    }

    // ------- Message plumbing (unchanged behaviours) -------
    function growform_receiveMessage(event) {
      var origin = event && event.origin ? event.origin : null;
      var hostOrigin = window.location.origin;

      if (
        origin !== null &&
        origin !== 'null' &&
        origin !== hostOrigin &&
        origin !== 'https://embed.growform.co'
      ) {
        console.warn('Blocked message from unexpected origin:', origin);
        return;
      }

      if (!event || !event.data || !event.data.action) return;
      if (event.data.growform_embed_id !== growformEmbedId) return;

      if (event.data.action === "growform_resize_height") {
        var h = parseInt(event.data.height, 10);
        if (!isNaN(h)) {
          var targetClass = "growform_form_" + growformEmbedId;
          h = Math.round(h) + 16;
          var el = document.getElementsByClassName(targetClass)[0];
          if (el) el.style.height = h + "px";
        }
      }

      if (event.data.action === "growform_submit_form") {
        var customScript = event.data.customScript;
        var elementId = "growform_CustomScriptPageDiv_" + growformEmbedId;
        if (!document.getElementById(elementId)) {
          var d = document.createElement("div");
          d.id = elementId;
          document.body.appendChild(d);
          d.innerHTML = customScript;
          var scripts = d.getElementsByTagName("script");
          for (var i = 0; i < scripts.length; i++) {
            try { eval(scripts[i].innerText); } catch (_) {}
          }
        }
      }

      if (event.data.action === "growform_add_parent_gtm_container") {
        var containerId = event.data.containerId;
        (function (w, d, s, l, i) {
          w[l] = w[l] || [];
          w[l].push({ "gtm.start": new Date().getTime(), event: "gtm.js" });
          var f = d.getElementsByTagName(s)[0],
              j = d.createElement(s),
              dl = l != "dataLayer" ? "&l=" + l : "";
          j.async = true;
          j.src = "https://www.googletagmanager.com/gtm.js?id=" + i + dl;
          f.parentNode.insertBefore(j, f);
        })(window, document, "script", "dataLayer", containerId);

        window.dataLayer = window.dataLayer || [];
        window.dataLayer.push({
          event: "growformAnalyticsSettings",
          growformAnalyticsSettings: event.data.analyticsSettings,
          growformEmbedId: growformEmbedId
        });
      }

      if (event.data.action === "growform_scroll_to_top") {
        var targetClass2 = "growform_form_" + growformEmbedId;
        var target = document.getElementsByClassName(targetClass2)[0];
        if (target && target.getBoundingClientRect) {
          var rect = target.getBoundingClientRect();
          var relY = rect.top;
          var absY = relY + (window.scrollY || window.pageYOffset || 0);
          var winH = window.innerHeight || document.documentElement.clientHeight;
          if (relY < 0 || relY > winH) {
            var offset = event.data.offset ? event.data.offset : 0;
            var y = absY + offset;
            setTimeout(function(){ window.scrollTo({ top: y, behavior: "smooth" }); }, 100);
          }
        }
      }

      if (event.data.action === "growform_form_loaded") {
        try {
          var ev = document.createEvent("Event");
          ev.initEvent("growform_loaded", true, true);
          window.dispatchEvent(ev);
        } catch (_) {
          try { window.dispatchEvent(new Event("growform_loaded")); } catch (_) {}
        }

        try {
          var gaCookie = getCookie("_ga");
          var gaParts = gaCookie ? gaCookie.split(".") : [];
          var gaClientId = gaParts.length >= 4 ? gaParts.slice(2).join(".") : gaCookie;
          var queryParams = parseQuery();
          // Fall back to _gcl_aw cookie if gclid is not in the URL (Google Ads persists it after the first click).
          var gclidValue = queryParams.gclid || "";
          if (!gclidValue) {
            var gclAw = getCookie("_gcl_aw");
            if (gclAw) {
              var gclParts = gclAw.split(".");
              gclidValue = gclParts.length >= 3 ? gclParts.slice(2).join(".") : "";
            }
          }
          iframe.contentWindow.postMessage({
            action: "growform_set_preset_values",
            values: {
              referrer_url: document.referrer,
              full_page_url: window.location.href,
              page_path: window.location.pathname,
              page_domain: window.location.hostname,
              fbp: queryParams.fbp || getCookie("_fbp"),
              fbc: queryParams.fbc || getCookie("_fbc"),
              fbclid: queryParams.fbclid || "",
              gclid: gclidValue,
              ga_client_id: gaClientId,
              ttp: queryParams.ttp || getCookie("_ttp"),
              ttclid: queryParams.ttclid || ""
            }
          }, "*");
        } catch (_) {}
      }
    }

    window.addEventListener("message", growform_receiveMessage, false);
  }

  embedGrowform();
})();