(function() {
  var loaded = false;
  var queue = [];

  function runQueue() {
    loaded = true;
    queue.forEach(function(fn) { fn(); });
    queue = [];
    window.dispatchEvent(new CustomEvent('gsapReady'));
  }

  window.gsapReady = function(callback) {
    if (loaded && typeof gsap !== 'undefined') {
      if (callback) callback();
      return;
    }
    if (callback) queue.push(callback);
  };

  function loadScript(src) {
    return new Promise(function(resolve, reject) {
      var s = document.createElement('script');
      s.src = src;
      s.async = true;
      s.onload = resolve;
      s.onerror = reject;
      document.head.appendChild(s);
    });
  }

  function doLoad() {
    if (loaded) return;

    var config = window.gsapLoaderConfig || {};
    var base = config.cdn || 'https://cdn.jsdelivr.net/npm/gsap@3.12.5';
    var splitTextUrl = config.splitTextUrl || '';

    loadScript(base + '/dist/gsap.min.js')
      .then(function() {
        return loadScript(base + '/dist/ScrollTrigger.min.js');
      })
      .then(function() {
        if (typeof gsap !== 'undefined' && typeof ScrollTrigger !== 'undefined') {
          gsap.registerPlugin(ScrollTrigger);
        }
        if (splitTextUrl) {
          return loadScript(splitTextUrl).then(function() {
            if (typeof SplitText !== 'undefined') gsap.registerPlugin(SplitText);
          });
        }
      })
      .then(function() {
        runQueue();
      })
      .catch(function() {
        runQueue();
      });
  }

  function startLoad() {
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', function() {
        if (window.requestIdleCallback) {
          requestIdleCallback(doLoad, { timeout: 1500 });
        } else {
          setTimeout(doLoad, 300);
        }
      });
    } else {
      if (window.requestIdleCallback) {
        requestIdleCallback(doLoad, { timeout: 1500 });
      } else {
        setTimeout(doLoad, 300);
      }
    }
  }

  var config2 = window.gsapLoaderConfig || {};
  var triggerSelector = config2.triggerSelector || '[data-clock-section], [data-gsap-trigger], .middle_heading';
  var useViewportTrigger = !!config2.loadOnViewport && !config2.firstScreen;
  var firstScreen = !!config2.firstScreen;

  if (firstScreen) {
    var preconnect = document.createElement('link');
    preconnect.rel = 'preconnect';
    preconnect.href = 'https://cdn.jsdelivr.net';
    preconnect.crossOrigin = '';
    document.head.appendChild(preconnect);
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', function() {
        requestAnimationFrame(function() {
          setTimeout(doLoad, 0);
        });
      });
    } else {
      requestAnimationFrame(function() {
        setTimeout(doLoad, 0);
      });
    }
  } else if (useViewportTrigger) {
    var observer = new IntersectionObserver(
      function(entries) {
        entries.forEach(function(entry) {
          if (entry.isIntersecting) {
            startLoad();
          }
        });
      },
      { rootMargin: '150px', threshold: 0 }
    );
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', function() {
        var el = document.querySelector(triggerSelector);
        if (el) observer.observe(el);
        else startLoad();
      });
    } else {
      var el = document.querySelector(triggerSelector);
      if (el) observer.observe(el);
      else startLoad();
    }
  } else {
    startLoad();
  }
})();