/* Nuna's Table — design system (oklch, light-dark, @layer, container queries) */
@layer reset, tokens, base, components, utilities;

@layer reset {
  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
  html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:76px}
  body{min-height:100svh;overscroll-behavior-y:contain;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
  img,svg,video{display:block;max-width:100%;height:auto}
  button,input,select,textarea{font:inherit;color:inherit}
  button{cursor:pointer;background:none;border:0;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}
  ul{list-style:none}
  :focus-visible{outline:2px solid var(--clay);outline-offset:2px;border-radius:6px}
}

@layer tokens {
  :root{
    color-scheme:light dark;
    --clay:#C44A34; --clay-deep:#9E3624; --gold:#C9A24B;
    --ink:#221A14; --ivory:#FBF6EE; --cream-2:#F2E8D8; --wood:#6B4A2B; --banchan:#4E6B3A;
    --ink-dark:#161310; --cream-dark:#211B14; --line-dark:#3a2f24;

    --bg:light-dark(var(--ivory),var(--ink-dark));
    --surface:light-dark(#fff,var(--cream-dark));
    --surface-2:light-dark(var(--cream-2),#2a221a);
    --text:light-dark(var(--ink),#F3EBDD);
    --text-soft:light-dark(#5b4d3e,#c8b8a4);
    --line:light-dark(#e6d9c5,var(--line-dark));
    --accent:light-dark(var(--clay),#e0664c);
    --accent-text:#fff;
    --gold-2:light-dark(var(--gold),#dcb863);
    --shadow:0 1px 2px color-mix(in oklch,var(--clay) 8%,transparent),0 12px 30px -12px color-mix(in oklch,var(--clay) 22%,transparent);
    --radius:18px; --radius-lg:26px;
    --maxw:1160px;
    --font-display:"Fraunces","Georgia",serif;
    --font-ui:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
    --font-kr:"Noto Sans KR",var(--font-ui);
    --safe-t:env(safe-area-inset-top,0px); --safe-b:env(safe-area-inset-bottom,0px);
    --tabbar-h:64px;
  }
  html[lang="ko"]{--font-ui:"Noto Sans KR",system-ui,sans-serif}
}

@layer base {
  body{font-family:var(--font-ui);background:var(--bg);color:var(--text);line-height:1.6;
    font-size:16px;letter-spacing:-.01em;padding-bottom:calc(var(--tabbar-h) + var(--safe-b))}
  @media (min-width:900px){body{padding-bottom:0}}
  h1,h2,h3{font-family:var(--font-display);font-weight:550;line-height:1.08;letter-spacing:-.02em}
  h1{font-size:clamp(2.2rem,7vw,4.2rem)} h2{font-size:clamp(1.6rem,4vw,2.6rem)} h3{font-size:1.18rem}
  .kicker{font-family:var(--font-display);font-style:italic;color:var(--gold-2);font-size:1.05rem;letter-spacing:.01em}
  .btn svg{width:1.15em;height:1.15em;flex:none} svg{flex:none}
  section{padding:clamp(2.6rem,6vw,5rem) 0}
  .wrap{width:min(100% - 2.4rem,var(--maxw));margin-inline:auto}
  @media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
}

@layer components {
  /* top bar */
  .topbar{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);
    background:color-mix(in oklch,var(--bg) 80%,transparent);border-bottom:1px solid var(--line);
    padding:calc(.55rem + var(--safe-t)) 0 .55rem}
  .topbar .wrap{display:flex;align-items:center;gap:.8rem}
  .brand{display:flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:600;font-size:1.18rem;view-transition-name:brand}
  .brand img{width:34px;height:34px;border-radius:9px}
  .brand small{font-family:var(--font-ui);font-weight:500;color:var(--text-soft);font-size:.72rem;display:block;letter-spacing:.02em}
  .topbar .spacer{flex:1}
  .langsel{display:flex;gap:2px;background:var(--surface-2);border-radius:999px;padding:3px}
  .langsel a{font-size:.74rem;font-weight:700;padding:.28rem .55rem;border-radius:999px;color:var(--text-soft)}
  .langsel a.on{background:var(--accent);color:#fff}
  .nav-desktop{display:none;gap:.3rem}
  @media(min-width:900px){.nav-desktop{display:flex}}
  .nav-desktop a{padding:.5rem .8rem;border-radius:999px;font-weight:600;font-size:.9rem;color:var(--text-soft)}
  .nav-desktop a:hover,.nav-desktop a.on{background:var(--surface-2);color:var(--text)}
  /* ultra-narrow (Fold3 cover ~280px): keep the header to one tidy line */
  @media(max-width:400px){
    .topbar .wrap{gap:.5rem}
    .brand{font-size:1.02rem;gap:.45rem}
    .brand img{width:30px;height:30px}
    .topbar .brand small{display:none}
    .langsel a{padding:.26rem .46rem;font-size:.7rem}
  }

  /* buttons */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;
    padding:.7rem 1.25rem;border-radius:999px;font-weight:700;font-size:.95rem;
    transition:transform .12s ease,box-shadow .2s ease,background .2s;will-change:transform}
  .btn:active{transform:scale(.96)}
  .btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow)}
  .btn-primary:hover{background:var(--clay-deep)}
  .btn-gold{background:var(--gold-2);color:#1c1407}
  .btn-ghost{border:1.5px solid var(--line);color:var(--text);background:var(--surface)}
  .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
  .btn-icon{min-height:44px;min-width:44px;padding:.5rem;border-radius:50%;border:1.5px solid var(--line)}
  .btn-lg{min-height:54px;padding:.9rem 1.7rem;font-size:1.02rem}
  .btn-block{width:100%}

  /* hero */
  .hero{position:relative;overflow:clip;isolation:isolate;
    min-height:min(86svh,720px);display:flex;align-items:flex-end;color:#fff;padding-bottom:clamp(2rem,6vw,4rem)}
  .hero-media{position:absolute;inset:0;z-index:0}
  .hero-media img{width:100%;height:100%;object-fit:cover;view-transition-name:hero-image}
  .hero-media::after{content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,color-mix(in oklch,var(--ink) 14%,transparent) 0%,color-mix(in oklch,var(--ink) 55%,transparent) 55%,color-mix(in oklch,var(--ink) 94%,transparent) 100%)}
  .hero .kicker,.hero h1,.hero p.lead{text-shadow:0 1px 16px color-mix(in oklch,var(--ink) 70%,transparent),0 1px 3px color-mix(in oklch,var(--ink) 60%,transparent)}
  .hero .wrap{position:relative;z-index:1}
  .hero h1{view-transition-name:hero-title;color:#fff;max-width:14ch}
  .hero p.lead{font-size:1.1rem;max-width:42ch;margin:.9rem 0 1.4rem;color:#f3e7d6}
  .hero .cta-row{display:flex;gap:.7rem;flex-wrap:wrap}

  /* cards / grid */
  .grid{display:grid;gap:1.1rem}
  .menu-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
  .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow);overflow:clip;display:flex;flex-direction:column}
  .card .ph{aspect-ratio:4/3;background:var(--surface-2);object-fit:cover;width:100%}
  .card .body{padding:.95rem 1rem 1.1rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
  .card h3{font-family:var(--font-ui);font-weight:700;font-size:1.02rem}
  .card .desc{font-size:.84rem;color:var(--text-soft);line-height:1.45}
  .card .row{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding-top:.5rem}
  .price{font-weight:800;color:var(--accent);font-size:1.02rem}
  .tag{font-size:.66rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;padding:.2rem .5rem;border-radius:999px}
  .tag-sig{background:color-mix(in oklch,var(--gold) 26%,transparent);color:var(--wood)}
  .chili{color:var(--clay);font-size:.8rem}

  /* compact dish card — text overlaid on the photo */
  .dish{position:relative;border-radius:var(--radius);overflow:clip;box-shadow:var(--shadow);
    aspect-ratio:3/4;background:var(--surface-2);isolation:isolate;cursor:pointer;height:100%}
  .dish-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
  .dish-badges{position:absolute;top:.6rem;left:.6rem;z-index:3;display:flex;gap:.35rem;flex-wrap:wrap}
  .dish-badges .chili{color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.6)}
  .dish-overlay{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;
    gap:.1rem;padding:.8rem;color:#fff;
    background:linear-gradient(180deg,transparent 28%,color-mix(in oklch,var(--ink) 48%,transparent) 60%,color-mix(in oklch,var(--ink) 92%,transparent) 100%)}
  .dish-overlay h3{font-family:var(--font-ui);font-weight:700;font-size:1rem;line-height:1.15;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.55)}
  .dish-ko{font-size:.76rem;color:#f0e4d2;opacity:.9;text-shadow:0 1px 6px rgba(0,0,0,.5)}
  .dish-foot{display:flex;align-items:center;justify-content:space-between;gap:.4rem;margin-top:.45rem}
  .dish-foot .price{color:#fff;font-size:1rem;text-shadow:0 1px 8px rgba(0,0,0,.55)}
  .dish-add{min-height:36px;padding:.3rem .7rem;font-size:.82rem;flex:none}

  /* horizontal snap carousel */
  .scroller-wrap{position:relative}
  .scroller{display:grid;grid-auto-flow:column;grid-auto-columns:78%;gap:1rem;overflow-x:auto;
    scroll-snap-type:x mandatory;padding:.3rem .2rem 1rem;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-behavior:smooth}
  .scroller::-webkit-scrollbar{display:none}
  .scroller>*{scroll-snap-align:start}
  @media(min-width:680px){.scroller{grid-auto-columns:38%}}
  @media(min-width:980px){.scroller{grid-auto-columns:25%}}
  .scroll-arrow{position:absolute;top:42%;transform:translateY(-50%);z-index:5;
    width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
    background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);color:var(--text)}
  .scroll-arrow:active{transform:translateY(-50%) scale(.92)}
  .scroll-arrow.left{left:-6px} .scroll-arrow.right{right:-6px}
  .scroll-arrow svg{width:22px;height:22px}
  .scroll-arrow[hidden]{display:none}
  @media(max-width:560px){.scroll-arrow{top:38%;width:38px;height:38px}}

  /* gallery */
  .ig-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
  @media(min-width:620px){.ig-grid{grid-template-columns:repeat(3,1fr)}}
  @media(min-width:920px){.ig-grid{grid-template-columns:repeat(4,1fr)}}
  .ig-grid a{aspect-ratio:1;overflow:clip;border-radius:12px;background:var(--surface-2)}
  .ig-grid img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
  .ig-grid a:hover img{transform:scale(1.06)}

  /* bottom tab bar (mobile native) */
  .tabbar{position:fixed;left:0;right:0;bottom:0;z-index:50;height:calc(var(--tabbar-h) + var(--safe-b));
    padding-bottom:var(--safe-b);background:color-mix(in oklch,var(--bg) 88%,transparent);
    backdrop-filter:blur(18px);border-top:1px solid var(--line);
    display:grid;grid-template-columns:repeat(5,1fr)}
  @media(min-width:900px){.tabbar{display:none}}
  .tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
    color:var(--text-soft);font-size:.66rem;font-weight:700;min-height:44px}
  .tabbar a.on{color:var(--accent)}
  .tabbar svg{width:23px;height:23px}
  .tabbar .fab{transform:translateY(-14px)}
  .tabbar .fab span{display:grid;place-items:center;width:50px;height:50px;border-radius:50%;
    background:var(--accent);color:#fff;box-shadow:var(--shadow);margin-bottom:2px}
  .tabbar .fab svg{width:26px;height:26px}

  /* sticky float CTA (mobile) */
  .float-cta{position:fixed;right:14px;bottom:calc(var(--tabbar-h) + var(--safe-b) + 12px);z-index:45;
    transition:transform .3s,opacity .3s}
  .float-cta.hide{transform:translateY(120px);opacity:0;pointer-events:none}
  @media(min-width:900px){.float-cta{display:none}}

  /* forms */
  .field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:.9rem}
  .field label{font-weight:700;font-size:.85rem}
  .field input,.field select,.field textarea{background:var(--surface);border:1.5px solid var(--line);
    border-radius:12px;padding:.7rem .85rem;font-size:1rem;width:100%}
  .field textarea{field-sizing:content;min-height:64px}
  .field input:user-invalid,.field textarea:user-invalid{border-color:var(--clay)}
  .field input:user-valid{border-color:var(--banchan)}

  /* queue ticket */
  .ticket{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
    box-shadow:var(--shadow);padding:1.6rem;text-align:center;max-width:340px;margin-inline:auto}
  .ticket .num{font-family:var(--font-display);font-weight:600;font-size:clamp(3.4rem,16vw,5.4rem);
    color:var(--accent);line-height:1;font-variant-numeric:tabular-nums}
  .ticket .meta{display:flex;justify-content:space-around;margin-top:1rem;gap:.6rem}
  .ticket .meta b{display:block;font-size:1.5rem;font-variant-numeric:tabular-nums}
  .ticket .meta small{color:var(--text-soft);font-size:.74rem}
  .pulse{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--banchan);
    box-shadow:0 0 0 0 color-mix(in oklch,var(--banchan) 70%,transparent);animation:pulse 1.8s infinite}
  @keyframes pulse{70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}

  /* status pill */
  .status{display:inline-flex;align-items:center;gap:.4rem;font-weight:700;font-size:.82rem;
    padding:.35rem .7rem;border-radius:999px;background:var(--surface-2)}
  .status[data-s="ready"],.status[data-s="seated"]{color:var(--banchan)}
  .status[data-s="preparing"],.status[data-s="called"]{color:var(--gold-2)}
  .status[data-s="cancelled"]{color:var(--clay-deep)}

  /* bottom sheet (popover) */
  .sheet{position:fixed;inset:auto 0 0 0;margin:0;width:100%;max-width:520px;margin-inline:auto;
    border:0;border-radius:22px 22px 0 0;background:var(--surface);color:var(--text);
    box-shadow:0 -10px 40px rgba(0,0,0,.25);padding:1.3rem 1.2rem calc(1.3rem + var(--safe-b));max-height:84svh;overflow:auto}
  .sheet::backdrop{background:rgba(0,0,0,.45);backdrop-filter:blur(2px)}
  .sheet .handle{width:42px;height:4px;border-radius:999px;background:var(--line);margin:0 auto 1rem}
  @starting-style{.sheet:popover-open{transform:translateY(100%)}}
  .sheet:popover-open{transform:translateY(0);transition:transform .32s cubic-bezier(.22,1,.36,1)}
  .sheet{transform:translateY(100%);transition:transform .3s,overlay .3s allow-discrete,display .3s allow-discrete}

  footer.site{background:var(--ink-dark);color:#d8c9b4;padding:3rem 0 calc(3rem + var(--safe-b))}
  footer.site a{color:#e9dcc8} footer.site a:hover{color:#fff}
  /* .reveal: hidden+animated only where scroll-driven animations exist (see utilities).
     Without that support the element stays fully visible — never invisible. */
}

@layer utilities {
  .muted{color:var(--text-soft)} .center{text-align:center}
  .stack{display:flex;flex-direction:column;gap:1rem}
  .row{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap}
  .pill{background:var(--surface-2);border-radius:999px;padding:.3rem .8rem;font-size:.8rem;font-weight:700}
  .sec-head{margin-bottom:1.4rem}
  .brand-tabs{position:sticky;top:60px;z-index:30;display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;
    padding:.7rem 0;margin-bottom:.5rem;background:color-mix(in oklch,var(--bg) 88%,transparent);backdrop-filter:blur(12px)}
  .brand-tabs .pill{border:1px solid var(--line);font-weight:700}
  .brand-tabs .pill:hover{border-color:var(--accent);color:var(--accent)}
  .hidden{display:none!important}
  @supports (animation-timeline:view()){
    @media (prefers-reduced-motion:no-preference){
      .reveal{opacity:0;transform:translateY(18px);animation:reveal linear both;animation-timeline:view();animation-range:entry 0% cover 26%}
    }
  }
  @keyframes reveal{to{opacity:1;transform:none}}
  /* Turnstile flexible widget wants ≥300px; the parent .card clips overflow so there's
     no page scroll, but on ultra-narrow screens we scale it down so nothing is cropped. */
  .cf-turnstile{max-width:100%;margin:.2rem 0 0;display:flex;justify-content:center;min-height:66px}
  @media(max-width:360px){.cf-turnstile{justify-content:flex-start;min-height:54px}.cf-turnstile>*{transform:scale(.8);transform-origin:left top}}
  @media(max-width:300px){.cf-turnstile{min-height:46px}.cf-turnstile>*{transform:scale(.66);transform-origin:left top}}
}

@view-transition{navigation:auto}
