/*
Theme Name: whisky & wine dining 1st fill
Theme URI: https://tabelog.com/osaka/A2701/A270102/27155155/
Author: 1st fill
Description: whisky & wine dining「1st fill」公式サイト（1ページ構成・予約専用）。共通部はテーマ側、各セクションの中身は固定ページのHTMLで管理します。
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
Text Domain: 1stfill
*/

/* =========================================================
   1st fill — Design tokens & base
   ========================================================= */
:root {
  --bg:        #131010;
  --bg-2:      #1a1614;
  --bg-3:      #221c18;
  --bg-panel:  #1d1815;

  --ink:       #efe8df;
  --ink-soft:  #c2b6a7;
  --ink-mute:  #8a7d6f;

  --gold:      #c69a5b;
  --gold-soft: #ddbe8a;
  --gold-deep: #9a7338;
  --wine:      #7c3b3f;

  --line:      rgba(198,154,91,0.22);
  --line-soft: rgba(198,154,91,0.11);
  --line-ink:  rgba(239,232,223,0.10);

  --font-jp:   "Shippori Mincho B1", "Hiragino Mincho ProN", serif;
  --font-sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-lat:  "Cormorant Garamond", serif;

  --maxw: 1200px;
  --gut: clamp(20px, 5vw, 72px);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  /* 画像（カスタマイザーで上書き可。未設定はテーマ標準を使用） */
  --img-logo:    url(assets/img/logo.png);
  --img-hero1:   url(assets/img/hero1.jpg);
  --img-hero2:   url(assets/img/hero2.jpg);
  --img-hero3:   url(assets/img/hero3.jpg);
  --img-concept: url(assets/img/concept.jpg);
  --img-whisky:  url(assets/img/whisky.jpg);
  --img-room1:   url(assets/img/room1.jpg);
  --img-room2:   url(assets/img/room2.jpg);
  --img-room3:   url(assets/img/room3.jpg);
  --img-food1:   url(assets/img/food1.jpg);
  --img-food2:   url(assets/img/food2.jpg);
  --img-food3:   url(assets/img/food3.jpg);
  --img-food4:   url(assets/img/food4.jpg);
  --img-food5:   url(assets/img/food5.jpg);
  --img-food6:   url(assets/img/food6.jpg);
  --img-food7:   url(assets/img/food7.jpg);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-jp);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.85;
  font-weight: 400;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--gold); color: var(--bg); }

body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 1;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(198,154,91,0.07), transparent 55%),
    radial-gradient(100% 60% at 50% 120%, rgba(124,59,63,0.05), transparent 60%);
}

/* ---------- typography helpers ---------- */
.lat { font-family: var(--font-lat); font-weight: 500; }
.kicker { font-family: var(--font-lat); font-size: 0.82rem; letter-spacing: 0.42em; text-transform: uppercase; color: var(--gold); font-weight: 600; display: inline-block; }
.kicker-jp { font-size: 0.72rem; letter-spacing: 0.5em; color: var(--gold); }
.hr-gold { display:inline-block; width: 56px; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); border: none; }

/* ---------- layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }
.section { position: relative; z-index: 2; padding-block: clamp(80px, 11vw, 150px); }
.eyebrow-row { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px; padding: 16px 34px;
  font-family: var(--font-jp); font-size: 0.98rem; letter-spacing: 0.18em;
  border: 1px solid var(--gold); color: var(--gold-soft); background: transparent;
  border-radius: 0; white-space: nowrap; transition: color 0.5s var(--ease);
  position: relative; overflow: hidden;
}
.btn::after { content:""; position:absolute; inset:0; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease); z-index:-1; }
.btn:hover { color: var(--bg); }
.btn:hover::after { transform: scaleX(1); }
.btn .arrow { font-family: var(--font-lat); }
.btn-solid { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.btn-solid::after { background: var(--gold-soft); }
.btn-solid:hover { color: var(--bg); }

/* ---------- reveal（JS有効時のみ） ---------- */
.has-js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.has-js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .has-js .reveal { opacity:1 !important; transform:none !important; } html { scroll-behavior:auto; } }

/* ---------- nav ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; padding: 20px var(--gut); transition: background 0.5s var(--ease), padding 0.5s var(--ease), border-color 0.5s var(--ease); border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(15,12,11,0.82); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line-soft); padding-block: 13px; }
.brand { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.brand-logo { height: 40px; width: auto; filter: drop-shadow(0 0 1px rgba(0,0,0,0.4)); transition: height 0.5s var(--ease); }
.nav.scrolled .brand-logo { height: 34px; }
.footer-logo { height: 66px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link { position: relative; font-size: 0.92rem; letter-spacing: 0.14em; color: var(--ink-soft); padding-block: 6px; transition: color 0.4s var(--ease); background: none; border: none; }
.nav-link .en { display:block; font-family: var(--font-lat); font-size: 0.6rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-mute); margin-top: 2px; transition: color 0.4s var(--ease); }
.nav-link::after { content:""; position:absolute; left:0; bottom:-2px; width:0; height:1px; background: var(--gold); transition: width 0.4s var(--ease); }
.nav-link:hover, .nav-link.active { color: var(--ink); }
.nav-link:hover .en, .nav-link.active .en { color: var(--gold); }
.nav-link.active::after, .nav-link:hover::after { width: 100%; }
.nav-cta { margin-left: 8px; }
.nav-toggle { display: none; background: none; border: none; flex-direction: column; gap: 6px; padding: 8px; }
.nav-toggle span { width: 26px; height: 1.5px; background: var(--ink); transition: transform .4s var(--ease), opacity .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
.mobile-menu { position: fixed; inset: 0; z-index: 45; background: rgba(14,11,10,0.97); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px; opacity: 0; pointer-events: none; transition: opacity 0.5s var(--ease); }
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu .m-link { font-size: 1.5rem; letter-spacing: 0.18em; color: var(--ink); padding: 14px; background:none; border:none; text-align:center; }
.mobile-menu .m-link .en { display:block; text-align:center; font-family: var(--font-lat); font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin-top: 4px; }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100svh; min-height: 100vh; display: grid; place-items: center; overflow: hidden; }
.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.6s var(--ease); background-size: cover; background-position: center; }
.hero-slide.on { opacity: 1; }
.hero-slide:nth-of-type(1) { background-image: var(--img-hero1); }
.hero-slide:nth-of-type(2) { background-image: var(--img-hero2); }
.hero-slide:nth-of-type(3) { background-image: var(--img-hero3); }
.hero-scrim { position: absolute; inset: 0; z-index: 1; background: linear-gradient(to bottom, rgba(15,12,11,0.55) 0%, rgba(15,12,11,0.30) 35%, rgba(15,12,11,0.62) 100%), radial-gradient(120% 90% at 50% 50%, transparent 30%, rgba(15,12,11,0.55) 100%); }
.hero-inner { position: relative; z-index: 2; text-align: center; padding-inline: var(--gut); }
.hero-logo { height: clamp(96px, 16vw, 176px); width: 100%; max-width: 440px; margin: 0 auto 30px; background-image: var(--img-logo); background-size: contain; background-repeat: no-repeat; background-position: center; filter: drop-shadow(0 2px 18px rgba(0,0,0,0.5)); }
.hero-tagline { font-family: var(--font-jp); font-weight: 500; font-size: clamp(1.5rem, 4.6vw, 2.9rem); letter-spacing: 0.16em; line-height: 1.6; color: var(--ink); text-shadow: 0 2px 24px rgba(0,0,0,0.5); }
.hero-sub { margin-top: 22px; color: var(--ink-soft); font-size: clamp(0.92rem, 1.6vw, 1.06rem); letter-spacing: 0.1em; line-height: 2; text-shadow: 0 1px 12px rgba(0,0,0,0.6); }
.hero-cta { margin-top: 40px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.br-m { display: none; }
.hero-scroll { position: absolute; left: 50%; bottom: 30px; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--ink-mute); }
.hero-scroll .lat { font-size: 0.62rem; letter-spacing: 0.36em; text-transform: uppercase; }
.hero-scroll i { width: 1px; height: 46px; background: linear-gradient(var(--gold), transparent); animation: scrollLine 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes scrollLine { 0%{transform:scaleY(0);opacity:0;} 40%{opacity:1;} 100%{transform:scaleY(1);opacity:0;} }

/* ---------- section heading ---------- */
.sec-head { margin-bottom: clamp(40px, 6vw, 64px); }
.sec-title { font-size: clamp(1.9rem, 4.2vw, 3rem); font-weight: 600; line-height: 1.4; letter-spacing: 0.06em; }
.sec-lead { font-size: 1.04rem; color: var(--ink-soft); line-height: 2.2; max-width: 62ch; margin-top: 22px; }

/* ---------- CONCEPT ---------- */
.concept-grid { display: grid; grid-template-columns: 1fr 0.92fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.concept-figure { position: relative; aspect-ratio: 4/5; overflow: hidden; background-size: cover; background-position: center; background-image: var(--img-concept); }
.concept-figure::after { content:""; position:absolute; inset:0; box-shadow: inset 0 0 0 1px var(--line-soft); }
.concept-figure .figbadge { position: absolute; left: 22px; bottom: 22px; z-index: 2; font-family: var(--font-lat); font-style: italic; font-size: 1.15rem; letter-spacing: 0.04em; color: var(--ink); background: rgba(15,12,11,0.55); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); padding: 8px 16px; border: 1px solid var(--line-soft); }
.concept-figure .figbadge .fb-num { font-size: 1.5em; line-height: 1; }
.concept-lead { font-size: clamp(1.15rem, 2.2vw, 1.5rem); line-height: 1.9; color: var(--ink); margin-bottom: 28px; font-weight: 500; }
.concept-lead .drop { font-family: var(--font-lat); font-style: italic; font-size: 1.3em; color: var(--gold); }
.concept-body p { color: var(--ink-soft); line-height: 2.2; margin-bottom: 18px; }
.concept-body p:last-child { margin-bottom: 0; }

/* ---------- DRINK ---------- */
.drink { background: var(--bg-2); }
.drink-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(36px, 6vw, 72px); align-items: center; }
.drink-figure { position: relative; aspect-ratio: 3/2; overflow: hidden; background-size: cover; background-position: center; background-image: var(--img-whisky); }
.drink-figure::after { content:""; position:absolute; inset:0; box-shadow: inset 0 0 0 1px var(--line-soft); }
.drink-list { display: grid; gap: 0; }
.drink-row { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: baseline; padding: 22px 0; border-top: 1px solid var(--line-soft); }
.drink-row:last-child { border-bottom: 1px solid var(--line-soft); }
.drink-row .dr-jp { font-size: 1.2rem; font-weight: 600; letter-spacing: 0.08em; white-space: nowrap; }
.drink-row .dr-en { display:block; font-family: var(--font-lat); font-style: italic; font-size: 0.82rem; letter-spacing: 0.08em; color: var(--gold); margin-top: 2px; text-transform: uppercase; }
.drink-row .dr-d { color: var(--ink-soft); font-size: 0.96rem; line-height: 1.9; }
.drink-foot { margin-top: 32px; }

/* ---------- FOOD ---------- */
.food-gallery { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 1fr; gap: 14px; }
.food-card { position: relative; overflow: hidden; aspect-ratio: 1/1; -webkit-tap-highlight-color: transparent; }
.food-card.big { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
.food-card--m { display: none; }
.food-img { position:absolute; inset:0; background-size: cover; background-position: center; transition: transform 1.1s var(--ease); }
.food-card:hover .food-img { transform: scale(1.05); }
.food-card--1 .food-img { background-image: var(--img-food1); }
.food-card--2 .food-img { background-image: var(--img-food2); }
.food-card--3 .food-img { background-image: var(--img-food3); }
.food-card--4 .food-img { background-image: var(--img-food4); }
.food-card--5 .food-img { background-image: var(--img-food5); }
.food-card--6 .food-img { background-image: var(--img-food6); }
.food-card--7 .food-img { background-image: var(--img-food7); }
.food-cap { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: flex-end; padding: 18px 20px; background: linear-gradient(to top, rgba(12,9,8,0.78), transparent 56%); opacity: 0; transition: opacity 0.5s var(--ease); -webkit-user-select: none; user-select: none; }
.food-card:hover .food-cap, .food-card.big .food-cap { opacity: 1; }
.food-cap .fc-jp { font-size: 1.02rem; font-weight: 600; letter-spacing: 0.06em; }
.food-cap .fc-en { font-family: var(--font-lat); font-style: italic; font-size: 0.8rem; letter-spacing: 0.06em; color: var(--gold-soft); margin-top: 2px; }
.food-note { text-align: center; color: var(--ink-mute); font-size: 0.9rem; letter-spacing: 0.08em; margin-top: 0; }
.food-foot { margin-top: 36px; display: flex; flex-direction: column; align-items: center; gap: 20px; }

/* ---------- SPACE ---------- */
.space { background: var(--bg-2); }
.space-intro { display: grid; grid-template-columns: 1fr auto; gap: clamp(28px,5vw,72px); align-items: end; margin-bottom: clamp(40px,6vw,64px); }
.space-intro .sec-head { margin-bottom: 0; }
.space-rooms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.room-card { display: flex; flex-direction: column; }
.room-figure { position: relative; aspect-ratio: 3/4; overflow: hidden; background-size: cover; background-position: center; }
.room-figure { transition: transform 1.1s var(--ease); }
.room-card:hover .room-figure { transform: scale(1.04); }
.room-figure::after { content:""; position:absolute; inset:0; box-shadow: inset 0 0 0 1px var(--line-soft); }
.room-figure--1 { background-image: var(--img-room1); }
.room-figure--2 { background-image: var(--img-room2); }
.room-figure--3 { background-image: var(--img-room3); }
.room-figure .room-num { position:absolute; top:16px; left:16px; z-index:2; font-family: var(--font-lat); font-style: italic; font-size: 1.4rem; color: var(--ink); text-shadow: 0 1px 8px rgba(0,0,0,0.7); }
.room-meta { padding-top: 20px; }
.room-meta .rm-en { font-family: var(--font-lat); font-style: italic; font-size: 0.82rem; letter-spacing: 0.1em; color: var(--gold); text-transform: uppercase; }
.room-meta .rm-jp { font-size: 1.18rem; font-weight: 600; letter-spacing: 0.06em; margin-top: 4px; }
.room-meta .rm-d { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.95; margin-top: 10px; }
.space-stats { display: flex; gap: clamp(24px,3vw,44px); flex-wrap: wrap; padding-bottom: 6px; }
.stat { text-align: center; }
.stat .num { font-family: var(--font-jp); font-weight: 500; font-size: clamp(2.4rem,5vw,3.4rem); color: var(--gold-soft); line-height: 1; }
.stat .lbl { color: var(--ink-mute); font-size: 0.82rem; letter-spacing: 0.16em; margin-top: 10px; }

/* ---------- INFO + FAQ ---------- */
.info-grid { display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(36px,6vw,72px); align-items: start; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table tr { border-top: 1px solid var(--line-soft); }
.info-table tr:last-child { border-bottom: 1px solid var(--line-soft); }
.info-table th { text-align: left; vertical-align: top; padding: 18px 20px 18px 0; font-weight: 600; letter-spacing: 0.12em; color: var(--ink); white-space: nowrap; font-size: 0.96rem; width: 1%; }
.info-table td { padding: 18px 0; color: var(--ink-soft); line-height: 1.9; font-size: 0.98rem; }
.info-links { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.info-aside { position: relative; }
.info-map { position: relative; aspect-ratio: 4/3; overflow: hidden; border: 1px solid var(--line-soft); background: var(--bg-3); }
.info-map iframe { position:absolute; inset:0; width:100%; height:100%; border:0; filter: grayscale(0.3) contrast(1.05); }
.faq { margin-top: clamp(48px,7vw,80px); }
.faq-item { border-top: 1px solid var(--line-soft); }
.faq-item:last-child { border-bottom: 1px solid var(--line-soft); }
.faq-q { width: 100%; text-align: left; background: none; border: none; color: var(--ink); padding: 22px 40px 22px 0; font-family: var(--font-jp); font-size: 1.02rem; letter-spacing: 0.04em; position: relative; line-height: 1.6; }
.faq-plus { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-family: var(--font-lat); font-size: 1.4rem; color: var(--gold); transition: transform .4s var(--ease); }
.faq-item.open .faq-plus { transform: translateY(-50%) rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease), opacity .4s var(--ease); opacity: 0; }
.faq-item.open .faq-a { opacity: 1; }
.faq-a p { color: var(--ink-soft); font-size: 0.95rem; line-height: 2; padding-bottom: 24px; max-width: 70ch; }

/* ---------- RESERVE ---------- */
.reserve { background: var(--bg-2); }
.reserve-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(32px,5vw,56px); align-items: start; }
.reserve-embed { background: var(--bg-panel); border: 1px solid var(--line-soft); padding: clamp(22px,3vw,34px); min-height: 320px; }
.reserve-embed .embed-note { color: var(--ink-mute); font-size: 0.9rem; line-height: 1.9; }
.reserve-embed .embed-note strong { color: var(--gold-soft); font-weight: 600; }
.reserve-aside { display: flex; flex-direction: column; gap: 16px; }
.aside-card { background: var(--bg-panel); border: 1px solid var(--line-soft); padding: 26px 28px; }
.aside-card h4 { font-size: 0.78rem; letter-spacing: 0.22em; color: var(--gold); font-weight: 500; margin-bottom: 16px; text-transform: uppercase; font-family: var(--font-lat); }
.aside-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.aside-list li { position: relative; padding-left: 18px; color: var(--ink-soft); font-size: 0.92rem; line-height: 1.8; }
.aside-list li::before { content: "—"; position: absolute; left: 0; color: var(--gold); }
.aside-tel { font-family: var(--font-lat); font-size: 1.5rem; letter-spacing: 0.06em; color: var(--gold-soft); }

/* ---------- footer ---------- */
.footer { position: relative; z-index: 2; border-top: 1px solid var(--line-soft); background: var(--bg-2); padding-block: 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 44px; padding-block: 76px; }
.footer h4 { font-size: 0.74rem; letter-spacing: 0.3em; color: var(--gold); font-weight: 500; margin-bottom: 18px; text-transform: uppercase; font-family: var(--font-lat); }
.footer p, .footer a { color: var(--ink-soft); font-size: 0.92rem; line-height: 2; }
.footer-links { display:flex; flex-direction: column; align-items: flex-start; }
.footer-links a { padding: 3px 0; letter-spacing: 0.06em; transition: color .3s var(--ease); }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { display:flex; justify-content: space-between; align-items:center; padding-block: 24px; border-top: 1px solid var(--line-soft); font-size: 0.72rem; color: var(--ink-mute); letter-spacing: 0.1em; }

/* ---------- responsive ---------- */
@media (max-width: 920px) {
  .concept-grid, .drink-grid, .info-grid, .reserve-grid { grid-template-columns: 1fr; }
  .concept-figure { aspect-ratio: 16/10; }
  .drink-figure { aspect-ratio: 16/10; }
  .space-intro { grid-template-columns: 1fr; align-items: start; gap: 28px; }
  .space-stats { justify-content: flex-start; }
  .space-rooms { grid-template-columns: 1fr; gap: 28px; }
  .room-figure { aspect-ratio: 16/10; }
  .reserve-aside { flex-direction: row; flex-wrap: wrap; }
  .reserve-aside .aside-card { flex: 1; min-width: 220px; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; padding-block: 56px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align:center; }
}
@media (max-width: 560px) {
  .br-m { display: inline; }
  .hero-sub { letter-spacing: 0.04em; }
  .food-gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: auto; }
  .food-card.big { grid-column: span 2; grid-row: auto; aspect-ratio: 4/3; }
  .food-card--m { display: block; }
  .reserve-aside { flex-direction: column; }
}