(function(w,d,n){
  if (w.__gaiMetricLoaded) return;
  w.__gaiMetricLoaded = true;
  var endpoint = "/adm-metric.php?mode=collect";
  var pixelEndpoint = "/adm-metric.php?mode=pixel";
  var trackingKey = "site_bLQBnwMtZY7obFFdva8N5mGGdGEWkT4Mu5Cj0HBt";
  var googleAdsKeys = ["gclid","gbraid","wbraid","gad_source","gclsrc","gad_campaignid","utm_source","utm_medium","utm_campaign","utm_content","utm_term","campaignid","adgroupid","feeditemid","extensionid","targetid","target_id","loc_interest_ms","loc_physical_ms","matchtype","network","device","device_type","devicemodel","creative","keyword","network_type","placement","target","adposition","sitelinkid","param1","param2","copy","ifmobile","ifnotmobile","ifsearch","ifcontent","ifpla","ifnotpla","random","aceid","adtype","merchant_id","product_channel","product_country","product_id","product_language","product_partition_id","store_code","hotelcenter_id","hotel_id","hotel_partition_id","campaign_id","ad_group_id","asset_id","asset_group_id","assetgroupid","ad_id","lpurl","escapedlpurl","unescapedlpurl","ignore"];
  var sdkVersion = "2.0.0";
  var schemaVersion = "metric-event-v2";
  var startedAt = Date.now();
  var visibleStartedAt = d.visibilityState === "visible" ? Date.now() : 0;
  var visibleMs = 0, maxScroll = 0, clickCount = 0, rageClickCount = 0, deadClickCount = 0, formSubmitCount = 0, inputChangeCount = 0, copyCount = 0, phoneClickCount = 0, emailClickCount = 0, outboundClickCount = 0, sequence = 0;
  var recentClicks = [], queue = [], flushTimer = null;
  var sentScrollThresholds = {};
  var userAgentData = n.userAgentData ? {brands:n.userAgentData.brands || [], mobile:n.userAgentData.mobile, platform:n.userAgentData.platform || null} : null;
  var queueKey = "gai_metric_queue_" + trackingKey;
  var firstTouchKey = "gai_first_touch_" + trackingKey;

  function id(prefix){ return (prefix + "_" + Math.random().toString(36).slice(2) + Date.now().toString(36)).slice(0,128); }
  function getStore(key){ try { return w.localStorage.getItem(key) || w.sessionStorage.getItem(key); } catch(e) { return null; } }
  function setStore(key,value,sessionOnly){ try { (sessionOnly ? w.sessionStorage : w.localStorage).setItem(key,value); } catch(e) {} }
  function loadQueue(){ try { queue = JSON.parse(w.localStorage.getItem(queueKey) || "[]").slice(-100); } catch(e) { queue = []; } }
  function saveQueue(){ try { w.localStorage.setItem(queueKey, JSON.stringify(queue.slice(-100))); } catch(e) {} }
  var clientId = getStore("gai_client_id") || id("client");
  var sessionId = getStore("gai_session_id") || id("session");
  setStore("gai_client_id", clientId, false);
  setStore("gai_session_id", sessionId, true);
  loadQueue();
  if (n.userAgentData && n.userAgentData.getHighEntropyValues) {
    try {
      n.userAgentData.getHighEntropyValues(["platform","platformVersion","architecture","model","bitness","fullVersionList","mobile"])
        .then(function(values){ userAgentData = Object.assign(userAgentData || {}, values || {}); })
        .catch(function(){});
    } catch(e) {}
  }

  function allParams(){
    var search = new URLSearchParams(w.location.search), all = {};
    search.forEach(function(value,key){ if (key) all[key] = value; });
    return all;
  }
  function storedFirstTouch(){ try { return JSON.parse(w.sessionStorage.getItem(firstTouchKey) || "null") || null; } catch(e) { return null; } }
  function hasAttributionParams(all){
    if (all.gclid || all.gbraid || all.wbraid) return true;
    return googleAdsKeys.some(function(key){ return Object.prototype.hasOwnProperty.call(all,key); });
  }
  function firstTouch(){
    var current = allParams(), stored = storedFirstTouch();
    if (!stored || (hasAttributionParams(current) && !stored.has_ad_params)) {
      stored = {
        has_ad_params: hasAttributionParams(current),
        first_landing_url: w.location.href,
        first_referrer: d.referrer || null,
        url_parameters: current,
        google_ads_parameters: googleAdsParams(current),
        captured_at: new Date().toISOString()
      };
      try { w.sessionStorage.setItem(firstTouchKey, JSON.stringify(stored)); } catch(e) {}
    }
    return stored;
  }
  function googleAdsParams(all){
    var out = {};
    googleAdsKeys.forEach(function(key){ if (Object.prototype.hasOwnProperty.call(all,key)) out[key] = all[key]; });
    return out;
  }
  function botSignals(){
    var ua = n.userAgent || "";
    return {webdriver: !!n.webdriver, headless_hint: /HeadlessChrome|PhantomJS|SlimerJS/i.test(ua), automation_hint: !!(w.callPhantom || w._phantom || w.__nightmare)};
  }
  function fp(){
    var raw = [n.userAgent||"", n.language||"", Intl.DateTimeFormat().resolvedOptions().timeZone||"", screen.width||0, screen.height||0, screen.colorDepth||0, n.hardwareConcurrency||0, n.deviceMemory||0, botSignals().webdriver ? "webdriver" : "human"].join("|");
    var hash = 0; for (var i=0;i<raw.length;i++){ hash = ((hash << 5) - hash) + raw.charCodeAt(i); hash |= 0; }
    return "fp_" + Math.abs(hash).toString(16);
  }
  function scrollDepth(){
    var top = w.pageYOffset || d.documentElement.scrollTop || d.body.scrollTop || 0;
    var full = Math.max(d.body.scrollHeight,d.documentElement.scrollHeight,d.body.offsetHeight,d.documentElement.offsetHeight,d.body.clientHeight,d.documentElement.clientHeight);
    var view = w.innerHeight || d.documentElement.clientHeight || 1;
    return Math.max(0, Math.min(100, Math.round((top + view) / Math.max(full,1) * 100)));
  }
  function connection(){
    var c = n.connection || n.mozConnection || n.webkitConnection || {};
    return {connection_type: c.type || null, effective_connection_type: c.effectiveType || null};
  }
  function payload(type, extra, eventId){
    var touch = firstTouch(), current = allParams(), all = Object.assign({}, current, (touch && touch.url_parameters) || {}), cn = connection();
    sequence++;
    return {
      tracking_key: trackingKey, event_type: type, client_event_id: eventId, occurred_at: new Date().toISOString(),
      session_id: sessionId, client_id: clientId, gclid: all.gclid || null, gbraid: all.gbraid || null, wbraid: all.wbraid || null,
      utm_parameters: {utm_source: all.utm_source || null, utm_medium: all.utm_medium || null, utm_campaign: all.utm_campaign || null, utm_term: all.utm_term || null, utm_content: all.utm_content || null},
      url_parameters: all, google_ads_parameters: googleAdsParams(all), landing_url: w.location.href, page_title: d.title, referrer: d.referrer,
      viewport_width: w.innerWidth || null, viewport_height: w.innerHeight || null, screen_width: screen.width || null, screen_height: screen.height || null,
      timezone: Intl.DateTimeFormat().resolvedOptions().timeZone || null, language: n.language || null, color_depth: screen.colorDepth || null,
      hardware_concurrency: n.hardwareConcurrency || null, device_memory: n.deviceMemory || null, connection_type: cn.connection_type, effective_connection_type: cn.effective_connection_type,
      scroll_depth: scrollDepth(), max_scroll_depth: maxScroll, engagement_time_ms: Math.max(0, Date.now() - startedAt),
      page_visible_ms: visibleMs + (visibleStartedAt ? Date.now() - visibleStartedAt : 0), click_count: clickCount, rage_click_count: rageClickCount,
      dead_click_count: deadClickCount, form_submit_count: formSubmitCount, input_change_count: inputChangeCount, copy_count: copyCount,
      phone_click_count: phoneClickCount, email_click_count: emailClickCount, outbound_click_count: outboundClickCount, fingerprint_hash: fp(),
      bot_signals: botSignals(), privacy_flags: {do_not_track: n.doNotTrack || w.doNotTrack || null},
      payload: Object.assign({
        sdk_version:sdkVersion,
        schema_version:schemaVersion,
        sequence_number:sequence,
        first_landing_url:(touch && touch.first_landing_url) || null,
        first_referrer:(touch && touch.first_referrer) || null,
        first_touch_captured_at:(touch && touch.captured_at) || null,
        user_agent_data:userAgentData,
        languages:n.languages ? Array.prototype.slice.call(n.languages,0,12) : null,
        device_pixel_ratio:w.devicePixelRatio || null,
        max_touch_points:n.maxTouchPoints || 0
      }, extra || {})
    };
  }
  function pixel(type, data, eventId){
    var q = new URLSearchParams();
    q.set("k", trackingKey); q.set("t", type); q.set("eid", eventId); q.set("sid", sessionId); q.set("cid", clientId);
    q.set("u", (data.payload && data.payload.first_landing_url) || w.location.href); if (d.referrer) q.set("r", d.referrer); if (d.title) q.set("pt", d.title);
    if (data.gclid) q.set("gclid", data.gclid); if (data.gbraid) q.set("gbraid", data.gbraid); if (data.wbraid) q.set("wbraid", data.wbraid);
    q.set("vw", data.viewport_width || ""); q.set("vh", data.viewport_height || ""); q.set("sw", data.screen_width || ""); q.set("sh", data.screen_height || "");
    q.set("sd", data.scroll_depth || 0); q.set("msd", data.max_scroll_depth || 0); q.set("et", data.engagement_time_ms || 0); q.set("vt", data.page_visible_ms || 0);
    q.set("cc", clickCount); q.set("rc", rageClickCount); q.set("dc", deadClickCount); q.set("fs", formSubmitCount); q.set("ic", inputChangeCount); q.set("pc", phoneClickCount); q.set("ec", emailClickCount); q.set("oc", outboundClickCount); q.set("fp", data.fingerprint_hash || "");
    q.set("tr", "pixel"); q.set("sdk", (data.payload && data.payload.sdk_version) || sdkVersion); q.set("sv", (data.payload && data.payload.schema_version) || schemaVersion);
    q.set("qage", (data.payload && data.payload.queue_age_ms) || 0); q.set("retry", (data.payload && data.payload.retry_count) || 0); if (data.payload && data.payload.fallback_reason) q.set("fr", data.payload.fallback_reason);
    (new Image()).src = pixelEndpoint + (pixelEndpoint.indexOf("?") === -1 ? "?" : "&") + q.toString();
  }
  function flush(beacon){
    if (!queue.length) return;
    var events = queue.slice(0, 20), sent = false, now = Date.now();
    events.forEach(function(e){
      e.payload = e.payload || {};
      e.payload.transport = beacon ? "beacon" : "fetch";
      e.payload.batch_size = events.length;
      e.payload.queue_age_ms = Math.max(0, now - (e.payload.enqueued_at_ms || now));
      e.payload.retry_count = e.payload.retry_count || 0;
    });
    var body = JSON.stringify({events:events});
    if (beacon && n.sendBeacon) {
      sent = n.sendBeacon(endpoint, new Blob([body], {type:"application/json"}));
      if (sent) { queue = queue.slice(events.length); saveQueue(); return; }
    }
    try {
      fetch(endpoint, {method:"POST", headers:{"Content-Type":"application/json"}, body:body, keepalive:!!beacon, credentials:"omit"})
        .then(function(response){ if (response && response.ok) { queue = queue.slice(events.length); saveQueue(); } else { events.forEach(function(e){ e.payload.retry_count = (e.payload.retry_count || 0) + 1; e.payload.fallback_reason = "fetch_status_" + (response ? response.status : "unknown"); pixel(e.event_type,e,e.client_event_id); }); } })
        .catch(function(){ events.forEach(function(e){ e.payload.retry_count = (e.payload.retry_count || 0) + 1; e.payload.fallback_reason = "fetch_failed"; pixel(e.event_type,e,e.client_event_id); }); });
    } catch(e) { events.forEach(function(ev){ ev.payload.retry_count = (ev.payload.retry_count || 0) + 1; ev.payload.fallback_reason = "fetch_exception"; pixel(ev.event_type,ev,ev.client_event_id); }); }
  }
  function enqueue(type, extra, options){
    var eventId = id("event"), data = payload(type, extra, eventId);
    data.payload.enqueued_at_ms = Date.now();
    data.payload.transport = "queued";
    data.payload.retry_count = 0;
    queue.push(data); saveQueue();
    options = options || {};
    if (options.immediate) flush(false);
    if (options.beacon) flush(true);
    if (!flushTimer) flushTimer = setTimeout(function(){ flushTimer = null; flush(false); }, 5000);
    return data;
  }
  w.gaiTrack = function(type, extra){ enqueue(type, extra || {}, {immediate:true}); };
  d.addEventListener("visibilitychange", function(){ if (d.visibilityState === "hidden" && visibleStartedAt) { visibleMs += Date.now() - visibleStartedAt; visibleStartedAt = 0; enqueue("visibility_hidden", {}, {beacon:true}); } else if (d.visibilityState === "visible") { visibleStartedAt = Date.now(); } });
  w.addEventListener("scroll", function(){
    var depth = scrollDepth();
    if (depth > maxScroll) maxScroll = depth;
    [25,50,75,90,100].forEach(function(threshold){
      if (depth >= threshold && !sentScrollThresholds[threshold]) {
        sentScrollThresholds[threshold] = true;
        enqueue("scroll_" + threshold, {scroll_threshold:threshold}, {immediate:false});
      }
    });
  }, {passive:true});
  d.addEventListener("click", function(event){
    clickCount++;
    var target = event.target && event.target.closest ? event.target.closest("a,button,input,select,textarea,[role=button]") : null;
    var now = Date.now(); recentClicks = recentClicks.filter(function(click){ return now - click.time < 1500; }); recentClicks.push({time:now,x:event.clientX,y:event.clientY});
    var clustered = recentClicks.filter(function(click){ return Math.abs(click.x-event.clientX)<24 && Math.abs(click.y-event.clientY)<24; });
    if (clustered.length >= 3) { rageClickCount++; enqueue("rage_click", {x:event.clientX,y:event.clientY}, {immediate:true}); }
    if (!target) { deadClickCount++; return; }
    var href = target.href || "", host = target.hostname || "";
    var eventType = "click";
    if (href.indexOf("tel:")===0) { phoneClickCount++; eventType = "phone_click"; }
    else if (href.indexOf("mailto:")===0) { emailClickCount++; eventType = "email_click"; }
    else if (/(^|\.)wa\.me$|(^|\.)whatsapp\.com$/i.test(host)) { outboundClickCount++; eventType = "whatsapp_click"; }
    else if (/(^|\.)t\.me$|(^|\.)telegram\.me$|(^|\.)telegram\.org$/i.test(host)) { outboundClickCount++; eventType = "telegram_click"; }
    else if (href && host && host !== w.location.hostname) { outboundClickCount++; eventType = "outbound_click"; }
    enqueue(eventType, {tag:target.tagName, label:(target.innerText || "").replace(/\s+/g," ").slice(0,120), href:href || null, href_domain:host || null}, {immediate:false});
  }, true);
  d.addEventListener("focusin", function(event){ if (event.target && ["INPUT","SELECT","TEXTAREA"].indexOf(event.target.tagName) !== -1) enqueue("form_start", {form_id:(event.target.form && event.target.form.id)||null}, {immediate:false}); }, true);
  d.addEventListener("submit", function(event){ formSubmitCount++; enqueue("form_submit", {form_id:event.target.id||null, form_name:event.target.name||null}, {immediate:true}); }, true);
  d.addEventListener("change", function(event){ if (event.target && ["INPUT","SELECT","TEXTAREA"].indexOf(event.target.tagName) !== -1) inputChangeCount++; }, true);
  d.addEventListener("copy", function(){ copyCount++; enqueue("copy", {}, {immediate:false}); }, true);
  w.addEventListener("pagehide", function(){ enqueue("session_end", {}, {beacon:true}); });
  enqueue(Object.keys(googleAdsParams(allParams())).length ? "ad_landing" : "page_view", {}, {immediate:true});
})(window, document, navigator);