/*
 * Trevor Snell Insurance — shared site nav.
 * Loaded by every page via: <div id="site-nav-mount"></div><script src="THIS_FILE_URL"></script>
 * Change the nav ONCE here — every page picks it up automatically, no per-page edits needed.
 */
(function(){
  var LOGO_SRC = "https://assets.cdn.filesafe.space/Xznzk5PL1lQkkGuIa1lh/media/6a8c7d5867bb7ac35160b8cc.png";

  var path = (window.location.pathname.replace(/\/$/, '') || '/');
  var isHome = (path === '/' || path === '');
  var homePrefix = isHome ? '' : '/';

  function link(href, label, opts){
    opts = opts || {};
    var attrs = ' href="' + href + '"';
    if (opts.target) attrs += ' target="_blank" rel="noopener"';
    if (opts.matchPath && opts.matchPath === path) attrs += ' class="current"';
    if (opts.extraClass) attrs += ' class="' + opts.extraClass + '"';
    return '<a' + attrs + '>' + label + '</a>';
  }

  var navHtml =
    '<a class="brand" href="' + homePrefix + '#top"><img src="' + LOGO_SRC + '" alt="Trevor Snell Insurance" /></a>' +
    '<button type="button" class="nav-toggle" id="navToggle" aria-label="Menu" aria-expanded="false"><span></span><span></span><span></span></button>' +
    '<div class="navlinks" id="navLinks">' +
      link(homePrefix + '#top', 'Home') +
      link(homePrefix + '#about', 'About') +
      link(homePrefix + '#services', 'Services') +
      link(homePrefix + '#reviews', 'Reviews') +
      link('/verify-my-agent', 'Verify My Agent', {matchPath: '/verify-my-agent'}) +
      link('/scope-of-appointment', 'Scope of Appointment', {matchPath: '/scope-of-appointment'}) +
      '<div class="nav-item" tabindex="0">' +
        '<a href="' + homePrefix + '#quote">Educational Tools <span class="caret"></span></a>' +
        '<div class="nav-dropdown">' +
          link('/medicare-deadlines', 'Free Medicare Deadline Calculator', {matchPath: '/medicare-deadlines'}) +
          link('/medicare-cost-check', 'Shop or Stay? — Medicare vs. Your Employer Plan', {matchPath: '/medicare-cost-check'}) +
          link('/new-to-medicare', 'New to Medicare — What to Expect', {matchPath: '/new-to-medicare'}) +
          link('/medicare-advantage-vs-supplement', 'Medicare Advantage vs. Medicare Supplement', {matchPath: '/medicare-advantage-vs-supplement'}) +
          link('/medicare-plans', 'Compare Real Medicare Plans (CMS data)', {matchPath: '/medicare-plans'}) +
          link('/medicare-irmaa-calculator', 'IRMAA Calculator — Will You Pay More?', {matchPath: '/medicare-irmaa-calculator'}) +
          link('/medicare-penalty-calculator', 'Late Enrollment Penalty Calculator', {matchPath: '/medicare-penalty-calculator'}) +
        '</div>' +
      '</div>' +
      '<div class="nav-item" tabindex="0">' +
        '<a href="' + homePrefix + '#quote">Shop Plans <span class="caret"></span></a>' +
        '<div class="nav-dropdown">' +
          link('https://www.sunfirematrix.com/app/consumer/medicareadvocates/5457367/#/', 'Medicare Plans — Sunfire', {target: true}) +
          link('/medicare-quote', "Request a Medicare Quote (I'll do the searching)", {matchPath: '/medicare-quote'}) +
          link('https://www.healthsherpa.com/?_agent_id=trevor-snell', 'Individual &amp; Family — HealthSherpa', {target: true}) +
          link('/group-census', 'Small Group', {matchPath: '/group-census'}) +
          link('https://lifelink.simplicitygroup.com/agent/snell-12638?product=mpt', 'Life &amp; Annuities — Simplicity', {target: true}) +
          link('https://shop.uhone.com/en/quote/census?brokerid=AA4503002', 'UH One — Dental, Vision &amp; Hearing', {target: true}) +
          link('https://shop.uhone.com/en/quote/census?brokerid=AA4503002', 'UH One — Short-Term Hospital &amp; Cancer', {target: true}) +
          link('https://brokers.insuranceforeveryone.com/?share=true&amp;Portal=5457367-001', 'Standalone Dental', {target: true}) +
          '<div class="divider"></div>' +
          link(homePrefix + '#quote', 'Not sure? Request a quote instead') +
        '</div>' +
      '</div>' +
      link('https://api.leadconnectorhq.com/widget/group/vs45eoWqBuxhCTw2OYUB', 'Schedule a Consultation', {target: true, extraClass: 'cta-outline'}) +
      link(homePrefix + '#quote', 'Get a Quote', {extraClass: 'cta'}) +
    '</div>';

  var mount = document.getElementById('site-nav-mount');
  if (!mount){
    console.warn('nav.js: #site-nav-mount not found on this page — nav not injected.');
    return;
  }
  var navEl = document.createElement('nav');
  navEl.className = 'nav';
  navEl.innerHTML = navHtml;
  mount.replaceWith(navEl);

  // Mobile menu toggle
  var navToggle = document.getElementById('navToggle');
  var navLinks = document.getElementById('navLinks');
  if (navToggle && navLinks){
    navToggle.addEventListener('click', function(){
      var isOpen = navLinks.classList.toggle('open');
      navToggle.classList.toggle('open', isOpen);
      navToggle.setAttribute('aria-expanded', isOpen ? 'true' : 'false');
    });
    navLinks.querySelectorAll('a').forEach(function(a){
      a.addEventListener('click', function(){
        navLinks.classList.remove('open');
        navToggle.classList.remove('open');
        navToggle.setAttribute('aria-expanded', 'false');
      });
    });
  }

  // Nav starts transparent over the hero photo (home page), switches to solid
  // white once the visitor scrolls, so it stays readable over white sections.
  function updateNavState(){
    if (window.scrollY > 60) navEl.classList.add('scrolled');
    else navEl.classList.remove('scrolled');
  }
  updateNavState();
  window.addEventListener('scroll', updateNavState, { passive: true });
})();