/* =========================================================
   OKINAWA DINER 7 — style.css
   Layout: desktop = dark "stage" + side panels + center column
           mobile  = center column only (full width)
   ========================================================= */
:root{
  --ink:#110d0b;
  --ink-2:#1b1512;
  --paper:#f2ece2;
  --paper-2:#e8e0d3;
  --text:#211a16;
  --text-sub:#5d534b;
  --cream:#f3ebdd;
  --muted:#a59a8d;
  --red:#c4161c;
  --red-dark:#9c1015;
  --green:#3d6b34;
  --line-d:rgba(33,26,22,.16);
  --line-l:rgba(243,235,221,.16);
  --f-display:"Anton","Oswald",Impact,sans-serif;
  --f-head:"Oswald",Impact,sans-serif;
  --f-script:"Kaushan Script",cursive;
  --f-body:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  --col:600px;
  --pad:clamp(20px,5.5vw,36px);
  --header-h:64px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--ink);color:var(--text);
  font-family:var(--f-body);font-size:15px;line-height:1.9;letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,p,figure{margin:0}
.icon{width:18px;height:18px;flex:none}
.skip{position:absolute;left:-9999px;top:8px;background:var(--red);color:#fff;padding:8px 14px;z-index:300}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.sp-only{display:block}
@media (min-width:1024px){.sp-only{display:none}}

/* 要入力プレースホルダー（公開前に差し替え） */
.todo{background:#fff3c4;border:1px dashed #d9a400;color:#7a5a00;padding:0 .4em;border-radius:3px;font-size:.92em}

/* ---------- Stage (desktop background) ---------- */
.stage{position:fixed;inset:0;z-index:0;background:#0d0a09 url(../img/stage-bg.webp) center/cover no-repeat}
.stage::after{content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at 15% 40%,rgba(196,22,28,.22),transparent 45%),
             linear-gradient(90deg,rgba(10,8,7,.55),rgba(10,8,7,.2) 50%,rgba(10,8,7,.55))}

/* ---------- Side panels (desktop only) ---------- */
.side{display:none}
@media (min-width:1024px){
  .side{
    display:flex;flex-direction:column;justify-content:space-between;
    position:fixed;top:0;bottom:0;z-index:1;color:var(--cream);
    width:calc((100vw - var(--col)) / 2);padding:96px 40px 40px;
  }
  .side--l{left:0}
  .side--r{right:0;align-items:flex-end;text-align:left}
  .side__small{font-family:var(--f-head);font-size:12px;letter-spacing:.24em;line-height:1.9;text-transform:uppercase}
  .side__bar{width:1px;height:56px;background:var(--cream);opacity:.7;margin:14px 0}
  .side__neon{
    font-family:var(--f-script);font-size:clamp(40px,4.4vw,68px);line-height:1.02;color:#ff4a4f;
    text-shadow:0 0 6px rgba(255,74,79,.9),0 0 18px rgba(255,40,48,.7),0 0 42px rgba(255,20,30,.5);
    transform:rotate(-4deg);align-self:center;margin-right:8%;
  }
  .side__copy{max-width:240px;align-self:center;margin-left:4%}
  .side__copy h2{font-size:clamp(20px,1.7vw,26px);line-height:1.6;letter-spacing:.12em;font-weight:700;margin-bottom:16px}
  .side__copy p{font-size:13px;line-height:2.1;color:var(--cream);opacity:.85}
  .side__bottom{display:flex;flex-direction:column;align-items:flex-end;text-align:right}
}

/* ---------- Header ---------- */
.header{position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:100;color:var(--cream);transition:background .3s}
.header__inner{height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,2.6vw,36px)}
.header__logo img{width:92px}
.gnav{display:none}
.header__right{display:flex;align-items:center;gap:14px}
.btn-reserve{
  font-family:var(--f-head);font-size:12px;letter-spacing:.2em;text-decoration:none;
  background:var(--red);color:#fff;padding:8px 22px;border-radius:999px;transition:background .2s;
}
.btn-reserve:hover{background:var(--red-dark)}
.header__ig{display:inline-flex;padding:6px;color:var(--cream)}
.header__ig .icon{width:20px;height:20px}
.burger{background:none;border:0;color:var(--cream);width:40px;height:40px;padding:9px 8px;cursor:pointer}
.burger span{display:block;height:2px;background:currentColor;margin:5px 0;transition:transform .25s,opacity .25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.header.is-scrolled{background:rgba(17,13,11,.92);backdrop-filter:blur(8px)}
@media (min-width:1024px){
  .header{background:none!important;backdrop-filter:none!important}
  .header__logo{display:none}
  .gnav{display:flex;gap:30px}
  .gnav a{font-family:var(--f-head);font-size:12px;letter-spacing:.24em;text-decoration:none;opacity:.9}
  .gnav a:hover{opacity:1;color:#ff6b6f}
}

/* Overlay menu (all sizes) */
.overlay{
  position:fixed;inset:0;z-index:99;background:rgba(13,10,9,.97);color:var(--cream);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.overlay.is-open{opacity:1;visibility:visible}
.overlay a{font-family:var(--f-display);font-size:clamp(34px,8vw,52px);letter-spacing:.06em;text-decoration:none;line-height:1.35}
.overlay a span{display:block;font-family:var(--f-body);font-size:11px;letter-spacing:.3em;color:var(--muted);text-align:center;line-height:1}
.overlay a:hover{color:#ff6b6f}
.overlay__sub{display:flex;gap:18px;margin-top:28px}
.overlay__sub a{font-family:var(--f-head);font-size:13px;letter-spacing:.2em;display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line-l);padding:10px 18px;border-radius:999px}
body.menu-open{overflow:hidden}

/* ---------- Column ---------- */
.column{position:relative;z-index:2;width:100%;max-width:var(--col);margin:0 auto;background:var(--paper);box-shadow:0 0 80px rgba(0,0,0,.6)}

/* ---------- Hero ---------- */
.hero{background:var(--ink);color:var(--cream);padding-top:calc(var(--header-h) + 18px);text-align:center;overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(196,22,28,.18),transparent 60%);pointer-events:none}
.lockup{position:relative;display:inline-block;line-height:1}
.lockup__okinawa{display:block;font-family:var(--f-head);font-weight:600;font-size:clamp(20px,5.2vw,30px);letter-spacing:.42em;padding-left:.42em}
.lockup__diner{display:block;font-family:var(--f-display);font-size:clamp(76px,22vw,128px);letter-spacing:.01em;line-height:.95;margin-top:6px;text-shadow:0 4px 0 rgba(0,0,0,.35)}
.lockup__diner .seven{color:var(--red);display:inline-block;transform:skewX(-6deg);margin-left:.08em}
.hero__genre{font-family:var(--f-head);font-weight:500;font-size:13px;letter-spacing:.32em;margin-top:14px}
.hero__tagline{
  font-family:var(--f-script);font-size:clamp(26px,7vw,40px);line-height:1;color:var(--cream);
  transform:rotate(-7deg);margin:22px 0 -4px;position:relative;z-index:2;
}
.hero__photo{position:relative;margin-top:6px}
.hero__photo img{width:100%;aspect-ratio:5/4;object-fit:cover;object-position:50% 55%}
.hero__photo::before{content:"";position:absolute;inset:0 0 auto 0;height:28%;background:linear-gradient(var(--ink),transparent);z-index:1}
.hero__open{
  position:absolute;right:14px;bottom:14px;z-index:2;background:var(--red);color:#fff;
  font-family:var(--f-head);font-size:11px;letter-spacing:.18em;line-height:1.35;padding:10px 12px;border-radius:2px;text-align:center;
}
.hero__open b{display:block;font-size:17px;letter-spacing:.06em;font-weight:600}
.hero-copy{background:var(--ink);color:var(--cream);padding:28px var(--pad) 40px;text-align:center}
.hero-copy h2{font-size:21px;letter-spacing:.14em;line-height:1.7;margin-bottom:10px}
.hero-copy p{font-size:13px;opacity:.85;line-height:2}

/* ---------- Section common ---------- */
.sec{padding:56px var(--pad);position:relative}
.sec + .sec{border-top:1px solid var(--line-d)}
.label{display:block;font-family:var(--f-head);font-weight:600;color:var(--red);font-size:13px;letter-spacing:.24em;margin-bottom:6px}
.h2{font-size:clamp(19px,4.6vw,23px);font-weight:700;line-height:1.6;letter-spacing:.1em;margin-bottom:18px}
.lead{font-size:14px;color:var(--text-sub);line-height:2.05}
.btn-line{
  display:inline-flex;align-items:center;gap:14px;min-height:44px;padding:0 24px;
  border:1.5px solid var(--text);color:var(--text);text-decoration:none;
  font-family:var(--f-head);font-size:12px;font-weight:500;letter-spacing:.2em;transition:background .2s,color .2s;
}
.btn-line:hover{background:var(--text);color:var(--paper)}
.btn-line .arrow{font-family:var(--f-body);font-size:14px}
.btn-line--light{border-color:var(--cream);color:var(--cream)}
.btn-line--light:hover{background:var(--cream);color:var(--ink)}
.btn-red{
  display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:50px;padding:0 44px;
  background:var(--red);color:#fff;text-decoration:none;font-family:var(--f-head);font-size:13px;letter-spacing:.22em;transition:background .2s;
}
.btn-red:hover{background:var(--red-dark)}

/* ---------- About ---------- */
.about__body{position:relative}
.about__good{
  font-family:var(--f-script);color:var(--red);font-size:21px;line-height:1.35;text-align:right;
  transform:rotate(-8deg);margin:18px 6px 0 0;
}
.about__photos{margin-top:22px}
.about__photos figure{position:relative;overflow:hidden;border-radius:3px}
.about__photos img{width:100%;aspect-ratio:16/10;object-fit:cover}
.about__photos figcaption{position:absolute;left:8px;bottom:6px;font-family:var(--f-head);font-size:10px;letter-spacing:.2em;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.8)}
.about__btn{margin-top:28px}

/* ---------- Food cards ---------- */
.fcards{display:grid;gap:10px}
.fcard{
  position:relative;display:flex;align-items:center;min-height:118px;overflow:hidden;border-radius:4px;
  color:#fff;text-decoration:none;background:var(--ink);isolation:isolate;
}
.fcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .6s}
.fcard::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,8,7,.88) 0%,rgba(10,8,7,.55) 45%,rgba(10,8,7,.05) 100%)}
.fcard:hover img{transform:scale(1.05)}
.fcard__txt{padding:18px 20px;flex:1}
.fcard__title{font-family:var(--f-display);font-size:30px;letter-spacing:.03em;line-height:1.1;display:block}
.fcard__sub{font-size:12px;line-height:1.75;margin-top:8px;display:block;opacity:.92}
.fcard__go{width:34px;height:34px;border:1.5px solid #fff;border-radius:50%;display:grid;place-items:center;margin-right:16px;font-size:14px;flex:none}

.pickup{margin-top:34px}
.pickup__head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}
.pickup__head span{font-family:var(--f-head);font-size:13px;letter-spacing:.24em;font-weight:600}
.pickup__head small{font-size:11px;color:var(--text-sub)}
.pickup__list{display:grid;grid-auto-flow:column;grid-auto-columns:42%;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;margin:0 calc(var(--pad) * -1);padding-left:var(--pad);padding-right:var(--pad);scroll-padding:0 var(--pad);scrollbar-width:thin}
.pickup__item{scroll-snap-align:start}
.pickup__item img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:3px}
.pickup__item figcaption{font-size:12px;line-height:1.55;margin-top:8px;font-weight:500}
@media (min-width:480px){.pickup__list{grid-auto-columns:31%}}

/* ---------- Drink teaser ---------- */
.drink__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:20px;align-items:center}
.nh-badge{
  aspect-ratio:1/1;background:var(--ink);color:var(--cream);border-radius:4px;position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
}
.nh-badge::before{content:"";position:absolute;inset:8px;border:1px solid rgba(185,162,122,.7)}
.nh-badge__stars{color:var(--red);letter-spacing:.3em;font-size:12px}
.nh-badge__num{font-family:var(--f-display);font-size:clamp(70px,20vw,104px);line-height:.9;color:var(--red)}
.nh-badge__min{font-family:var(--f-head);font-size:14px;letter-spacing:.36em;margin-top:4px}
.nh-badge__ja{font-size:11px;letter-spacing:.2em;opacity:.8;margin-top:2px}
.drink__title{font-family:var(--f-head);font-weight:600;font-size:20px;letter-spacing:.06em;line-height:1.2}
.drink__price{font-family:var(--f-head);font-weight:600;font-size:22px;margin:6px 0 8px;letter-spacing:.04em}
.drink__price small{font-family:var(--f-body);font-size:12px;font-weight:500;display:block;letter-spacing:.08em;color:var(--text-sub)}
.drink__txt{font-size:12.5px;line-height:1.95;color:var(--text-sub);margin-bottom:16px}
@media (max-width:359px){.drink__grid{grid-template-columns:1fr}.nh-badge{aspect-ratio:16/9}}

/* ---------- Full menu ---------- */
.menu{background:var(--paper-2)}
.tabs{display:grid;grid-template-columns:1fr 1fr;border:1.5px solid var(--text);margin-bottom:28px}
.tabs button{
  appearance:none;border:0;background:transparent;color:var(--text);cursor:pointer;
  font-family:var(--f-head);font-size:14px;letter-spacing:.24em;padding:12px 0;min-height:46px;
}
.tabs button[aria-selected="true"]{background:var(--text);color:var(--paper)}
.panel[hidden]{display:none}
.mcat{margin-bottom:34px;scroll-margin-top:calc(var(--header-h) + 12px)}
.mcat:last-child{margin-bottom:0}
.mcat__title{font-family:var(--f-display);text-transform:uppercase;font-size:28px;color:var(--red);letter-spacing:.03em;line-height:1.1}
.mcat__sub{font-family:var(--f-script);font-size:16px;color:var(--text-sub);display:block;margin:2px 0 8px}
.mlist li{display:grid;grid-template-columns:1fr auto;gap:0 14px;padding:10px 0;border-bottom:1px dashed var(--line-d)}
.mlist li:last-child{border-bottom:0}
.m-ja{font-weight:500;font-size:14.5px;line-height:1.6}
.m-en{grid-column:1;font-family:var(--f-head);font-size:12.5px;color:var(--text-sub);letter-spacing:.03em;line-height:1.45}
.price{grid-row:1;grid-column:2;font-family:var(--f-head);font-weight:500;font-size:16px;white-space:nowrap}
.hide-price .price,.hide-price .drink__price{display:none}
.star{color:var(--red)}

.nh-box{border:1.5px solid var(--text);outline:1px solid var(--text);outline-offset:4px;padding:18px 20px;margin:4px 4px 26px}
.nh-box__title{font-family:var(--f-head);font-weight:600;font-size:18px;letter-spacing:.08em}
.nh-box__sub{font-size:12.5px;color:var(--text-sub)}
.nh-box li{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:10px 0;border-top:1px solid var(--line-d);font-weight:700;font-size:14.5px}
.nh-box li:first-of-type{margin-top:10px}
.nh-box .price{font-size:20px}
.legend{font-size:12px;color:var(--text-sub);margin-bottom:14px}

.dcat{border-bottom:1px solid var(--line-d)}
.dcat summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 2px;font-family:var(--f-display);font-size:23px;letter-spacing:.04em;color:var(--green);min-height:48px;
}
.dcat summary::-webkit-details-marker{display:none}
.dcat summary small{font-family:var(--f-body);font-size:11px;color:var(--text-sub);letter-spacing:.12em;margin-right:auto;margin-left:10px}
.dcat summary::after{content:"+";font-family:var(--f-head);color:var(--text);font-size:22px;transition:transform .2s}
.dcat[open] summary::after{transform:rotate(45deg)}
.dcat__body{padding:0 2px 18px}
.brand{font-weight:700;font-size:14px;margin-top:12px;display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.brand:first-child{margin-top:0}
.brand small{font-family:var(--f-head);font-weight:400;color:var(--text-sub);font-size:12.5px}
.dlist li{display:grid;grid-template-columns:16px 1fr auto;gap:0 6px;padding:4px 0;font-size:13.5px;align-items:baseline}
.dlist .star{font-size:12px}
.dlist .price{grid-row:auto;grid-column:auto;font-size:14.5px}
.d-en{font-family:var(--f-head);color:var(--text-sub);font-size:12px;margin-left:8px}
@media (max-width:420px){.d-en{display:block;margin-left:0;line-height:1.3}}
.note{font-size:11.5px;color:var(--text-sub);line-height:1.9;margin-top:22px;padding-top:14px;border-top:1px solid var(--line-d)}

/* ---------- Access ---------- */
.access__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:18px;align-items:start}
.access__photo img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:3px}
.ainfo li{display:grid;grid-template-columns:20px 1fr;gap:8px;font-size:13px;line-height:1.75;margin-bottom:12px}
.ainfo .icon{width:17px;height:17px;margin-top:3px;color:var(--text)}
.ainfo small{display:block;color:var(--text-sub);font-size:11.5px}
.access__map{margin-top:22px;aspect-ratio:16/10;border-radius:3px;overflow:hidden;background:var(--paper-2);border:1px solid var(--line-d)}
.access__map iframe{width:100%;height:100%;border:0;display:block}
.access__btns{display:flex;flex-wrap:wrap;gap:8px}
.ainfo a{color:var(--text);text-decoration:underline;text-underline-offset:3px}
.detail{width:100%;border-collapse:collapse;margin-top:22px;font-size:12.5px;line-height:1.8}
.detail th,.detail td{text-align:left;vertical-align:top;padding:10px 0;border-bottom:1px solid var(--line-d)}
.detail th{width:6.5em;font-weight:500;color:var(--text-sub);letter-spacing:.12em}
.detail td small{display:block;color:var(--text-sub);font-size:11.5px}
.detail a{color:var(--red)}
@media (max-width:420px){.access__grid{grid-template-columns:1fr}.access__photo img{aspect-ratio:16/10}}

/* ---------- See you ---------- */
.seeyou{position:relative;padding:72px var(--pad) 64px;text-align:center;color:var(--cream);isolation:isolate;overflow:hidden}
.seeyou img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.seeyou::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(rgba(17,13,11,.72),rgba(17,13,11,.86))}
.seeyou__txt{font-family:var(--f-script);font-size:clamp(34px,9vw,50px);line-height:1.15;transform:rotate(-6deg);margin-bottom:34px}
.seeyou__txt .seven{color:var(--red)}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:var(--cream);padding:40px var(--pad) calc(36px + env(safe-area-inset-bottom));display:grid;grid-template-columns:auto 1fr;gap:16px 24px;align-items:center}
.footer__logo img{width:150px}
.footer__right{text-align:right}
.footer__tag{font-family:var(--f-head);font-size:12px;letter-spacing:.24em}
.footer__icons{display:flex;justify-content:flex-end;gap:16px;margin-top:10px}
.footer__icons a{display:inline-flex;padding:4px}
.footer__copy{grid-column:1/-1;font-family:var(--f-head);font-size:11px;letter-spacing:.16em;color:var(--muted);border-top:1px solid var(--line-l);padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}

/* ---------- Mobile fixed CTA ---------- */
.fixed-cta{display:none}
@media (max-width:1023px){
  .fixed-cta{
    display:grid;grid-template-columns:repeat(3,1fr);position:fixed;inset:auto 0 0 0;z-index:90;
    background:rgba(17,13,11,.96);border-top:1px solid var(--line-l);backdrop-filter:blur(8px);
    padding-bottom:env(safe-area-inset-bottom);transform:translateY(100%);transition:transform .3s;
  }
  .fixed-cta.is-show{transform:none}
  .fixed-cta a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:56px;
    font-family:var(--f-head);font-size:10.5px;letter-spacing:.18em;text-decoration:none;color:var(--cream)}
  .fixed-cta a+a{border-left:1px solid var(--line-l)}
  .fixed-cta .icon{width:19px;height:19px}
  .fixed-cta a.is-red{background:var(--red)}
  .footer{padding-bottom:calc(88px + env(safe-area-inset-bottom))}
}

/* ---------- Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}
@media (max-width:479px){
  .drink__grid{align-items:start;gap:16px}
  .drink__title{font-size:17px}
}