/* Gold Apple — 글로벌 푸터 inject (index 기준 .s-closer 통일)
 * 적용 페이지: /web/* 8개 상세페이지 + 추후 신규 페이지
 * 효과: legacy #footer-wrap, #footer-wrap2 강제 숨김 + .s-closer-injected 컴팩트 푸터 노출
 * 주의: 기존 footer DOM은 보존 (a11y/SEO link 유지). 시각만 .s-closer로 교체.
 */
(function(){
  function init(){
    if (document.querySelector('.s-closer-injected')) return;
    var footer = document.createElement('footer');
    footer.className = 's-closer-injected';
    footer.innerHTML = ''
      + '<div class="ga-closer__container">'
      +   '<div class="ga-closer__cta">'
      +     '<div>'
      +       '<div class="ga-closer__label"><span class="ga-closer__idx">·</span><span class="ga-closer__t">Start · Your Next Step</span></div>'
      +       '<h2 class="ga-closer__h">Own your <em>Digital Gold</em>,<br/>one quiet tap at a time.</h2>'
      +     '</div>'
      +     '<div>'
      +       '<p class="ga-closer__lead">No jargon, no hype. A smart-contract-only bridge between Acorns, USDT, and your everyday portfolio — opened the moment you sign up.</p>'
      +       '<a href="/web/join" class="ga-closer__cta-btn">Start Investing</a>'
      +     '</div>'
      +   '</div>'
      +   '<div class="ga-closer__grid">'
      +     '<div class="ga-closer__col ga-closer__brand">'
      +       '<div class="ga-closer__brand-mark">Gold Apple</div>'
      +       '<p>A goose that lays golden eggs, every single day. Smart trading on TRC-20 — Seoul-built, transparent by contract.</p>'
      +       '<div class="ga-closer__socials" aria-label="Social links">'
      +         '<a href="https://www.instagram.com/goldapple" target="_blank" rel="noopener" aria-label="Instagram">'
      +           '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" width="18" height="18" aria-hidden="true">'
      +             '<rect x="2" y="2" width="20" height="20" rx="5" ry="5"/>'
      +             '<path d="M16 11.37A4 4 0 1 1 12.63 8 4 4 0 0 1 16 11.37z"/>'
      +             '<line x1="17.5" y1="6.5" x2="17.51" y2="6.5"/>'
      +           '</svg>'
      +         '</a>'
      +         '<a href="mailto:goldapple9999@gmail.com" aria-label="Email">'
      +           '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" width="18" height="18" aria-hidden="true">'
      +             '<path d="M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z"/>'
      +             '<polyline points="22 6 12 13 2 6"/>'
      +           '</svg>'
      +         '</a>'
      +       '</div>'
      +     '</div>'
      +     '<div class="ga-closer__col">'
      +       '<h4>Product</h4>'
      +       '<ul>'
      +         '<li><a href="/web/asset_list">Assets</a></li>'
      +         '<li><a href="/web/buy">Buy Acorn</a></li>'
      +         '<li><a href="/web/transfer">Transfer</a></li>'
      +         '<li><a href="/web/reward">Reward</a></li>'
      +         '<li><a href="/web/rules">Smart Trading Rules</a></li>'
      +         '<li><a href="/web/notice">Notice</a></li>'
      +       '</ul>'
      +     '</div>'
      +     '<div class="ga-closer__col">'
      +       '<h4>Company</h4>'
      +       '<ul>'
      +         '<li><a href="/web/rules#about">About</a></li>'
      +         '<li><a href="/web/rules#protection">Protection Deposit</a></li>'
      +         '<li><a href="mailto:goldapple9999@gmail.com">Contact</a></li>'
      +         '<li><a href="https://www.instagram.com/goldapple" target="_blank" rel="noopener">Instagram</a></li>'
      +       '</ul>'
      +     '</div>'
      +     '<div class="ga-closer__col">'
      +       '<h4>Legal</h4>'
      +       '<ul>'
      +         '<li><a href="/web/rules#legal">Legal Notice</a></li>'
      +         '<li><a href="/web/rules#rules">Smart Trading Rules</a></li>'
      +         '<li><a href="/web/rules#risk">Risk Disclosure</a></li>'
      +         '<li><a href="mailto:goldapple9999@gmail.com">Compliance Contact</a></li>'
      +       '</ul>'
      +     '</div>'
      +   '</div>'
      +   '<div class="ga-closer__bottom">'
      +     '<span>© 2026 Gold Apple Co., Ltd.<br>Republic of Korea — All rights reserved.</span>'
      +     '<div class="ga-closer__legal-links">'
      +       '<a href="https://goldapple.io.kr" target="_blank" rel="noopener">goldapple.io.kr</a>'
      +       '<a href="mailto:goldapple9999@gmail.com">goldapple9999@gmail.com</a>'
      +       '<a href="https://www.instagram.com/goldapple" target="_blank" rel="noopener">@goldapple</a>'
      +     '</div>'
      +   '</div>'
      + '</div>';

    /* legacy / variant footer 위치에 삽입 (있으면 그 위에, 없으면 body 끝에) */
    var legacy = document.getElementById('footer-wrap2')
      || document.getElementById('footer-wrap')
      || document.querySelector('.v2-footer, .v3-footer, .v4-footer, .v5-footer')
      || document.querySelector('.s-closer-slim');
    if (legacy && legacy.parentNode) legacy.parentNode.insertBefore(footer, legacy);
    else document.body.appendChild(footer);

    /* 페이지에 .footer-injected 클래스 + legacy 시각 숨김 (CSS hook) */
    document.body.classList.add('ga-footer-injected');
  }
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', init);
  else init();
})();