/* Basic SEO bootstrap: canonical, OG/Twitter, JSON-LD */
(function(){
  try{
    var head=document.head||document.getElementsByTagName('head')[0];
    var url=location.origin+location.pathname;

    // Canonical
    if(!document.querySelector('link[rel="canonical"]')){
      var can=document.createElement('link');
      can.rel='canonical'; can.href=url; head.appendChild(can);
    }

    // Description (fallback if missing)
    var metaDesc=document.querySelector('meta[name="description"]');
    if(!metaDesc){ metaDesc=document.createElement('meta'); metaDesc.setAttribute('name','description'); metaDesc.setAttribute('content', document.title || 'Suplementos Omnilife'); head.appendChild(metaDesc); }
    var desc=metaDesc ? (metaDesc.getAttribute('content')||'') : '';

    // OG
    function setOG(p,c){ var el=document.querySelector('meta[property="'+p+'"]'); if(!el){ el=document.createElement('meta'); el.setAttribute('property',p); head.appendChild(el); } el.setAttribute('content',c); }
    setOG('og:type','website');
    setOG('og:title', document.title);
    setOG('og:description', desc);
    setOG('og:url', url);
    // Try to pick hero image if available
    var hero=document.getElementById('heroImg');
    if(hero && hero.src){ setOG('og:image', hero.src); }

    // Twitter
    function setTW(n,c){ var el=document.querySelector('meta[name="'+n+'"]'); if(!el){ el=document.createElement('meta'); el.setAttribute('name',n); head.appendChild(el); } el.setAttribute('content',c); }
    setTW('twitter:card','summary_large_image');
    setTW('twitter:title', document.title);
    setTW('twitter:description', desc);

    // JSON-LD (WebSite)
    if(!document.querySelector('script[type="application/ld+json"]#ld-website')){
      var ld={
        '@context':'https://schema.org',
        '@type':'WebSite',
        'name': document.title || 'SuperNutriOmni',
        'url': location.origin || 'https://site.negocioomni.com.br',
        'potentialAction':{
          '@type':'SearchAction',
          'target': url+'?q={search_term_string}',
          'query-input':'required name=search_term_string'
        }
      };
      var s=document.createElement('script'); s.type='application/ld+json'; s.id='ld-website'; s.textContent=JSON.stringify(ld); head.appendChild(s);
    }

    // Footer (links principais + políticas + sitemap)
    try{
      if(!document.querySelector('footer.site-foot')){
        var f=document.createElement('footer'); f.className='site-foot mt-5';
        f.innerHTML = '<div class="container container-wide py-4" style="border-top:1px solid rgba(36,17,69,.12);">'
          + '<div class="row g-3 small">'
          + '<div class="col-12 col-md-6 d-flex flex-wrap gap-3">'
          + '<a class="text-decoration-none" href="https://cadastro.negocioomni.com.br/">Home</a>'
          + '<a class="text-decoration-none" href="/produtos/">Produtos</a>'
          + '<a class="text-decoration-none" href="https://cadastro.negocioomni.com.br/#kits">Cadastro</a>'
          + '<a class="text-decoration-none" href="faq.html">FAQ</a>'
          + '<a class="text-decoration-none" href="contato.html">Contato</a>'
          + '</div>'
          + '<div class="col-12 col-md-6 d-flex flex-wrap gap-3 justify-content-md-end">'
          + '<a class="text-decoration-none" href="politica-de-privacidade.html">Política de Privacidade</a>'
          + '<a class="text-decoration-none" href="termos.html">Termos de Uso</a>'
          + '<a class="text-decoration-none" href="/sitemap.xml">Sitemap</a>'
          + '</div>'
          + '</div>'
          + '</div>';
        document.body.appendChild(f);
      }
    }catch(_e){}

    // Ensure floating buttons (WhatsApp + Cart)
    try{
      if(!document.querySelector('.wa-float')){
        var w=document.createElement('div'); w.className='wa-float';
        var a=document.createElement('a'); a.href='https://site.negocioomni.com.br/whatsapp-informacoes-lex'; a.target='_blank'; a.rel='noopener'; a.setAttribute('aria-label','Falar no WhatsApp');
        w.appendChild(a); document.body.appendChild(w);
      }
      if(!document.querySelector('.cart-fab')){
        var c=document.createElement('div'); c.className='cart-fab';
        var b=document.createElement('a'); b.id='openCart'; b.href='#'; b.setAttribute('aria-label','Ver Pedido');
        c.appendChild(b); document.body.appendChild(c);
        try{ b.addEventListener('click', function(e){ e.preventDefault(); if(typeof openCart==='function'){ openCart(); } }); }catch(_e){}
      }
    }catch(_e){}

    // Set emoji icons (same padrão das páginas de produto)
    function setWhatsAppIcon(el){ if(!el) return; el.textContent = '💬'; }
    function setCartIcon(el){ if(!el) return; el.textContent = '🛒'; }
    function ensureIcons(){
      try{ setWhatsAppIcon(document.querySelector('.wa-float a')); }catch(_e){}
      try{ setCartIcon(document.querySelector('.cart-fab a#openCart')); }catch(_e){}
    }
    function bindCartOpeners(){
      try{
        // Header "Ver Pedido"
        var gc=document.getElementById('goCart');
        if(gc){ gc.addEventListener('click', function(e){ e.preventDefault(); if(typeof openCart==='function'){ openCart(); } }); }
      }catch(_e){}
      try{
        // Floating cart button
        var of=document.querySelector('.cart-fab a#openCart');
        if(of){ of.addEventListener('click', function(e){ e.preventDefault(); if(typeof openCart==='function'){ openCart(); } }); }
      }catch(_e){}
    }
    function initFloating(){ ensureIcons(); bindCartOpeners(); setTimeout(function(){ ensureIcons(); bindCartOpeners(); }, 80); }
    if(document.readyState==='loading'){
      document.addEventListener('DOMContentLoaded', initFloating);
    } else { initFloating(); }
  }catch(_e){}
})();

// Normalize legacy Cliente Admirável links site-wide
(function(){
  try{
    var fix = function(){
      try{
        var sel = 'a[href$="clienteadmiravel.html"],a[href$="/clienteadmiravel.html"]';
        document.querySelectorAll(sel).forEach(function(a){
          a.setAttribute('href','https://cadastro.negocioomni.com.br/produtos/cliente-admiravel');
        });
      }catch(_e){}
    };
    if(document.readyState==='loading') document.addEventListener('DOMContentLoaded', fix); else fix();
  }catch(_e){}
})();

// Heurística leve para corrigir textos com acentuação/ç corrompidos (mojibake)
(function(){
  try{
    function looksBroken(s){ return /[\uFFFD]|Ã|Â|Ê|Ë|Ô|Õ/.test(s); }
    function tryFix(s){ try{ var f=decodeURIComponent(escape(s)); return looksBroken(f)?s:f; }catch(_e){ return s; } }
    function brandFix(s){
      try{
        return s
          .replace(/Seyt[\-�ǧ]+/g, 'Seytú')
          .replace(/\bSeytu\b/g, 'Seytú');
      }catch(_e){ return s; }
    }
    function latinFix(s){
      // Broad mojibake fixes commonly seen when UTF-8 was read as Latin-1/CP1252
      try{
        return s
          .replace(/afilia��o/gi,'afiliação')
          .replace(/Afilia��o/gi,'Afiliação')
          .replace(/Afilia..o/gi,'Afiliação')
          .replace(/Conhe�a/gi,'Conheça')
          .replace(/Neg�cio/gi,'Negócio')
          .replace(/Fa�a/gi,'Faça')
          .replace(/at�/gi,'até')
          .replace(/pa�ses/gi,'países')
          .replace(/comiss�es/gi,'comissões')
          .replace(/t�m/gi,'têm')
          .replace(/gr�tis/gi,'grátis')
          .replace(/op��es/gi,'opções')
          .replace(/Voc�/g,'Você')
          .replace(/inscri��o/gi,'inscrição')
          .replace(/b�nus/gi,'bônus')
          .replace(/M�os/gi,'Mãos')
          .replace(/Evolu��o/gi,'Evolução')
          .replace(/Nutri��o/gi,'Nutrição')
          .replace(/m�nimo/gi,'mínimo')
          .replace(/� vista/gi,'à vista')
          .replace(/j�/gi,'já')
          .replace(/poder�/gi,'poderá')
          .replace(/ser�/gi,'será')
          .replace(/m�ximo/gi,'máximo')
          .replace(/Seyt�/g,'Seytú')
          .replace(/Seytǧ/gi,'Seytú');
      }catch(_e){ return s; }
    }
    function fixAll(){
      // Text nodes
      var w=document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT, null, false);
      var n; while(n=w.nextNode()){
        var t=n.nodeValue||'';
        var f=looksBroken(t)?tryFix(t):t;
        var b=brandFix(latinFix(f));
        if(b!==t) n.nodeValue=b;
      }
      // Common attributes
      ['alt','title','aria-label','placeholder'].forEach(function(a){
        document.querySelectorAll('['+a+']').forEach(function(el){
          var v=el.getAttribute(a)||'';
          var f=looksBroken(v)?tryFix(v):v;
          var b=brandFix(latinFix(f));
          if(b!==v) el.setAttribute(a,b);
        });
      });
      // Meta description
      var md=document.querySelector('meta[name="description"]');
      if(md){ var v=md.getAttribute('content')||''; var f=looksBroken(v)?tryFix(v):v; var b=brandFix(latinFix(f)); if(b!==v) md.setAttribute('content', b); }
    }
    if(document.readyState==='loading'){ document.addEventListener('DOMContentLoaded', fixAll); } else { fixAll(); }
  }catch(_e){}
})();