/* ============================================
   幻のカレー SΦU 公式サイト
   夜空の濃紺×金×炎 ─ 単一ダークテーマ
   ============================================ */

:root {
  --night-deep: #060a16;
  --night: #0b1226;
  --night-soft: #121a33;
  --gold: #d4a548;
  --gold-bright: #f0c96a;
  --gold-dim: #8a6c2f;
  --flame: #e0622e;
  --text: #ece5d8;
  --text-muted: #b3aa97;
  --parchment: #f0e3ca;
  --parchment-deep: #e3d0ae;
  --ink: #3a2a18;
  --ink-muted: #6b573d;
  --serif: "Hiragino Mincho ProN", "Hiragino Serif", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background-color: var(--night-deep);
  /* 星空のニュアンス */
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(255,255,255,.45) 50%, transparent 51%),
    radial-gradient(1px 1px at 68% 8%,  rgba(255,255,255,.3)  50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 84% 32%, rgba(255,255,255,.35) 50%, transparent 51%),
    radial-gradient(1px 1px at 35% 46%, rgba(255,255,255,.25) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 55% 72%, rgba(255,255,255,.3) 50%, transparent 51%),
    radial-gradient(1px 1px at 20% 85%, rgba(255,255,255,.28) 50%, transparent 51%),
    radial-gradient(1px 1px at 92% 64%, rgba(255,255,255,.3) 50%, transparent 51%),
    linear-gradient(180deg, var(--night-deep) 0%, var(--night) 45%, var(--night-deep) 100%);
  background-size: 720px 720px, 720px 720px, 720px 720px, 720px 720px, 720px 720px, 720px 720px, 720px 720px, 100% 100%;
  color: var(--text);
  line-height: 1.8;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  min-height: 92svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.2rem 3.5rem;
  isolation: isolate;
  border-bottom: 1px solid rgba(212, 165, 72, .35);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(180deg,
      rgba(6, 10, 22, .82) 0%,
      rgba(6, 10, 22, .66) 45%,
      rgba(6, 10, 22, .94) 100%),
    image-set(url("images/storefront.webp") type("image/webp"),
              url("images/storefront.jpg") type("image/jpeg"));
  background-size: cover;
  background-position: center 35%;
}

.hero-inner { max-width: 640px; }

.hero-logo {
  width: min(240px, 56vw);
  margin: 0 auto 1.6rem;
  border: 1px solid rgba(212, 165, 72, .55);
  border-radius: 6px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, .65), 0 0 24px rgba(212, 165, 72, .18);
}

.hero-kicker {
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--gold);
  margin-bottom: 1.1rem;
}

.hero-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.45rem, 5.4vw, 2.3rem);
  line-height: 1.5;
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .8);
  margin-bottom: .7rem;
}

.hero-title .rt {
  font-size: .55em;
  color: var(--gold-bright);
  vertical-align: super;
}

.hero-copy {
  font-family: var(--serif);
  font-size: clamp(1rem, 3.6vw, 1.3rem);
  letter-spacing: .08em;
  background: linear-gradient(105deg, var(--gold) 10%, var(--gold-bright) 45%, var(--flame) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, .9));
}

/* ---------- セクション共通 ---------- */
.section { padding: 4.2rem 0; }

.sec-title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 600;
  color: var(--gold-bright);
  text-align: center;
  margin-bottom: 2.2rem;
  line-height: 1.4;
}

.sec-title .sec-en {
  display: block;
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .3em;
  color: var(--flame);
  margin-bottom: .5rem;
}

.sec-title::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin: 1rem auto 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.sec-title.dark { color: #7a4a12; }
.sec-title.dark .sec-en { color: #a8541e; }
.sec-title.dark::after {
  background: linear-gradient(90deg, transparent, #a8752c, transparent);
}

.sec-lead { text-align: center; color: var(--text-muted); margin-bottom: 1.8rem; }

.lead-phrase {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 4vw, 1.35rem);
  color: var(--gold-bright);
  text-align: center;
  letter-spacing: .04em;
  margin-bottom: 1.2rem;
}

/* ---------- SΦUとは ---------- */
.about-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.meaning-list {
  list-style: none;
  margin: 0 0 1.6rem;
  display: grid;
  gap: .7rem;
}

.meaning-list li {
  border: 1px solid rgba(212, 165, 72, .35);
  border-left: 3px solid var(--gold);
  background: linear-gradient(135deg, rgba(212, 165, 72, .09), rgba(212, 165, 72, .02));
  border-radius: 4px;
  padding: .7rem 1rem;
  font-size: 1rem;
}

.meaning-list strong {
  font-family: var(--serif);
  font-size: 1.35em;
  color: var(--gold-bright);
  margin-right: .35rem;
}

.about-text p { color: var(--text); }

.about-visual {
  max-width: 360px;
  margin: 0 auto;
}

.about-visual img {
  border: 1px solid rgba(212, 165, 72, .5);
  border-radius: 8px;
  box-shadow: 0 10px 36px rgba(0, 0, 0, .55);
}

@media (min-width: 720px) {
  .about-grid { grid-template-columns: 1.2fr 1fr; }
}

/* ---------- メニュー（羊皮紙） ---------- */
.parchment {
  background-color: var(--parchment);
  background-image:
    radial-gradient(ellipse at 20% 15%, rgba(122, 74, 18, .07), transparent 55%),
    radial-gradient(ellipse at 85% 80%, rgba(122, 74, 18, .09), transparent 50%),
    radial-gradient(ellipse at 60% 40%, rgba(255, 250, 238, .5), transparent 60%),
    linear-gradient(180deg, var(--parchment) 0%, var(--parchment-deep) 100%);
  color: var(--ink);
  border-top: 3px solid var(--gold-dim);
  border-bottom: 3px solid var(--gold-dim);
}

.menu-items {
  list-style: none;
  display: grid;
  gap: .7rem;
  margin-bottom: 1.8rem;
}

.menu-items li {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.05rem, 3.8vw, 1.25rem);
  text-align: center;
  color: #5c3410;
  background: rgba(255, 252, 245, .65);
  border: 1px solid #c9a86a;
  border-radius: 6px;
  padding: .8rem 1rem;
  box-shadow: 0 2px 8px rgba(90, 60, 20, .12);
}

.menu-note-top {
  text-align: center;
  font-size: .95rem;
  color: var(--ink-muted);
  margin-bottom: 1rem;
}

.table-wrap { overflow-x: auto; }

.price-table {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  border-collapse: collapse;
  background: rgba(255, 252, 245, .72);
  border: 1px solid #c9a86a;
  box-shadow: 0 2px 10px rgba(90, 60, 20, .12);
}

.price-table th,
.price-table td {
  padding: .75rem .9rem;
  border-bottom: 1px solid #d9c194;
  text-align: left;
  white-space: nowrap;
}

.price-table thead th {
  font-size: .82rem;
  letter-spacing: .08em;
  color: #7a4a12;
  border-bottom: 2px solid #a8752c;
}

.price-table tbody th { font-weight: 600; color: var(--ink); }

.price-table td {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.1rem;
  color: #8a3d10;
}

.price-table td:last-child { font-size: .95rem; color: var(--ink-muted); }

.price-table tr:last-child th,
.price-table tr:last-child td { border-bottom: none; }

.menu-caveat {
  text-align: center;
  font-size: .82rem;
  color: var(--ink-muted);
  margin: 1rem auto 0;
  max-width: 560px;
}

.menu-sub {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 4vw, 1.4rem);
  color: #7a4a12;
  text-align: center;
  margin: 2.6rem 0 .6rem;
}

.menu-sub-note {
  font-size: .78em;
  color: #a8541e;
}

.topping-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: .55rem;
  max-width: 680px;
  margin: 0 auto;
}

.topping-grid li {
  text-align: center;
  font-size: .92rem;
  background: rgba(255, 252, 245, .7);
  border: 1px solid #c9a86a;
  border-radius: 999px;
  padding: .5rem .6rem;
  color: #5c3410;
}

.menu-poster {
  max-width: 420px;
  margin: 2.6rem auto 0;
  text-align: center;
}

.menu-poster img {
  border: 4px solid #a8752c;
  border-radius: 4px;
  box-shadow: 0 8px 28px rgba(90, 60, 20, .3);
}

.menu-poster figcaption {
  font-size: .82rem;
  color: var(--ink-muted);
  margin-top: .6rem;
}

/* ---------- ブースタースパイス ---------- */
.spice-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: .8rem;
}

.spice-grid li {
  position: relative;
  text-align: center;
  font-family: var(--serif);
  font-size: .95rem;
  color: var(--gold-bright);
  background: linear-gradient(160deg, var(--night-soft), rgba(11, 18, 38, .6));
  border: 1px solid rgba(212, 165, 72, .4);
  border-radius: 6px;
  padding: 1.1rem .6rem .95rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .35);
}

.spice-grid li::before {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto .55rem;
  background: linear-gradient(90deg, var(--flame), var(--gold));
  border-radius: 2px;
}

/* ---------- 店舗情報 ---------- */
.shop-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

.shop-photos img {
  border: 1px solid rgba(212, 165, 72, .45);
  border-radius: 8px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, .5);
}

.shop-photos-sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
  margin-top: .8rem;
}

.shop-photos-sub img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  width: 100%;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(18, 26, 51, .55);
  border: 1px solid rgba(212, 165, 72, .35);
}

.info-table th,
.info-table td {
  padding: .85rem .9rem;
  border-bottom: 1px solid rgba(212, 165, 72, .2);
  text-align: left;
  vertical-align: top;
  font-size: .95rem;
}

.info-table th {
  width: 6.5em;
  color: var(--gold);
  font-weight: 600;
  white-space: nowrap;
}

.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: none; }

.info-table strong { color: var(--gold-bright); }

@media (min-width: 760px) {
  .shop-grid { grid-template-columns: 1fr 1fr; align-items: start; }
}

.map-wrap {
  position: relative;
  border: 1px solid rgba(212, 165, 72, .45);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 26px rgba(0, 0, 0, .5);
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 340px;
  border: 0;
}

/* ---------- ご案内 ---------- */
.notice {
  padding-top: 0;
}

.notice .container {
  max-width: 720px;
  text-align: center;
}

.notice p {
  border: 1px solid rgba(212, 165, 72, .35);
  border-radius: 8px;
  background: rgba(18, 26, 51, .5);
  padding: 1.4rem 1.2rem;
  font-size: .95rem;
  color: var(--text);
}

/* ---------- フッター ---------- */
.footer {
  border-top: 1px solid rgba(212, 165, 72, .35);
  padding: 2.2rem 0 2.6rem;
  text-align: center;
}

.copyright {
  font-size: .85rem;
  color: var(--text-muted);
  letter-spacing: .08em;
}

/* SNSリンク（将来用・HTML側のコメントアウト解除で有効化）
.sns-links {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-bottom: 1rem;
}
.sns-links a {
  color: var(--gold);
  text-decoration: none;
  border: 1px solid rgba(212, 165, 72, .45);
  border-radius: 999px;
  padding: .4rem 1.1rem;
  font-size: .88rem;
}
.sns-links a:hover { color: var(--gold-bright); border-color: var(--gold-bright); }
*/

/* ---------- 小画面調整 ---------- */
@media (max-width: 420px) {
  .section { padding: 3.2rem 0; }
  .hero { min-height: 88svh; }
  .price-table th, .price-table td { padding: .65rem .55rem; font-size: .9rem; }
  .price-table td { font-size: 1rem; }
}
