https://marketguru.io/themes/marketguru/assets/js/common.js?v=1790329695

1(function () {
2  var header = document.querySelector('[data-mgd-header]');
3  if (!header) return;
4  var lastY = window.scrollY;
5  var threshold = 80;
6  var delta = 6;
7  var ticking = false;
8  function update() {
9    var y = window.scrollY;
10    header.classList.toggle('is-scrolled', y > 20);
11    var menuOpen = header.classList.contains('is-menu-open') ||
12                   document.body.classList.contains('mgd-menu-open');
13    if (!menuOpen && Math.abs(y - lastY) > delta) {
14      if (y > lastY && y > threshold) {
15        header.classList.add('is-hidden');
16      } else {
17        header.classList.remove('is-hidden');
18      }
19      lastY = y;
20    }
21    ticking = false;
22  }
23  window.addEventListener('scroll', function () {
24    if (!ticking) { requestAnimationFrame(update); ticking = true; }
25  }, { passive: true });
26  update();
27})();
28
29(function () {
30  var header = document.querySelector('[data-mgd-header]');
31  if (!header) return;
32  function setPad() {
33    document.body.style.paddingTop = header.offsetHeight + 'px';
34  }
35  setPad();
36  window.addEventListener('resize', setPad, { passive: true });
37  setTimeout(setPad, 300);
38  setTimeout(setPad, 1000);
39})();
40
41(function () {
42  var btn    = document.querySelector('[data-mgd-hamburger]');
43  var menu   = document.querySelector('[data-mgd-mobile-menu]');
44  var header = document.querySelector('[data-mgd-header]');
45  if (!btn || !menu) return;
46
47  
48  if (menu.parentNode !== document.body) {
49    document.body.appendChild(menu);
50  }
51
52  function setOpen(open) {
53    btn.classList.toggle('is-open', open);
54    menu.classList.toggle('is-open', open);
55    if (header) {
56      header.classList.toggle('is-menu-open', open);
57      header.classList.remove('is-hidden');
58    }
59    btn.setAttribute('aria-expanded', open ? 'true' : 'false');
60    menu.setAttribute('aria-hidden',  open ? 'false' : 'true');
61    document.body.classList.toggle('mgd-menu-open', open);
62  }
63
64  btn.addEventListener('click', function () {
65    setOpen(!btn.classList.contains('is-open'));
66  });
67
68
69  menu.addEventListener('click', function (e) {
70    if (e.target.closest('[data-mgd-menu-close]')) { setOpen(false); return; }
71    var a = e.target.closest('a');
72    if (a && !a.closest('.mgd-m-sub-toggle')) setOpen(false);
73  });
74
75
76  document.addEventListener('keydown', function (e) {
77    if ((e.key === 'Escape' || e.key === 'Esc') && menu.classList.contains('is-open')) {
78      setOpen(false);
79    }
80  });
81})();
82
83(function () {
84  var toggles = document.querySelectorAll('[data-mgd-submenu-toggle]');
85  toggles.forEach(function (t) {
86    t.addEventListener('click', function () {
87      var sub = t.nextElementSibling;
88      if (!sub) return;
89      t.classList.toggle('is-open');
90      sub.classList.toggle('is-open');
91    });
92  });
93})();
94
95(function () {
96  if (typeof IntersectionObserver === 'undefined') {
97    document.documentElement.classList.add('no-mg-io');
98    return;
99  }
100  var initialized = false;
101  var io = new IntersectionObserver(function (entries) {
102    entries.forEach(function (e) {
103      if (!e.isIntersecting) return;
104      if (e.target.classList.contains('mg-anim')) { io.unobserve(e.target); return; }
105      e.target.classList.add('mg-anim');
106      io.unobserve(e.target);
107    });
108  }, { threshold: 0.1, rootMargin: '0px 0px -40px 0px' });
109
110  function init() {
111    if (initialized) return;
112    initialized = true;
113    document.querySelectorAll('.mg-fade').forEach(function (el) {
114      if (!el.classList.contains('mg-anim')) io.observe(el);
115    });
116  }
117  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', init);
118  else init();
119})();
120
121(function () {
122  var tips = document.querySelectorAll('[data-tip]');
123  if (!tips.length) return;
124  tips.forEach(function (tip) {
125    var btn  = tip.querySelector('.mgd-tip-btn');
126    var back = tip.querySelector('.mgd-tip-backdrop');
127    if (!btn) return;
128
129    function open() {
130      tip.classList.add('is-open');
131      document.documentElement.classList.add('mgd-tip-lock');
132      document.addEventListener('keydown', onKey);
133    }
134    function close() {
135      tip.classList.remove('is-open');
136      document.documentElement.classList.remove('mgd-tip-lock');
137      document.removeEventListener('keydown', onKey);
138    }
139    function onKey(e) { if (e.key === 'Escape') close(); }
140
141    btn.addEventListener('click', function (e) {
142      e.stopPropagation();
143      tip.classList.contains('is-open') ? close() : open();
144    });
145    if (back) back.addEventListener('click', close);
146  });
147})();