@charset "utf-8";

/* ==========================================================================
   日本料理 藤川 ? 和モダン スタイル調整
   Tailwind CDN で組んだレイアウトに、和の質感・動き・細部を足すレイヤー
   ========================================================================== */

:root {
  --navy:       #122844;
  --navy-deep:  #0b1a2e;
  --gold:       #b8975a;
  --gold-light: #d4bd8a;
  --wood:       #8a6a4d;
  --washi:      #fbf9f5;
  --header-h:   5rem;   /* スマホ：h-20 */
  --callbar-h:  4rem;   /* スマホ固定電話バー：h-16 */
}

@media (min-width: 1024px) {
  :root { --header-h: 6rem; }  /* PC：h-24 */
}

/* --------------------------------------------------------------------------
   ベース
   -------------------------------------------------------------------------- */

html {
  scroll-behavior: smooth;
  /* 固定ヘッダー分だけアンカー位置をずらす */
  scroll-padding-top: var(--header-h);
}

/* JS のスムーズスクロール中は二重制御を避ける */
html.is-scripted-scroll { scroll-behavior: auto; }

body {
  /* 和紙のようなごく淡い地の質感 */
  background-color: var(--washi);
  background-image:
    radial-gradient(rgba(18, 40, 68, 0.022) 1px, transparent 1px),
    radial-gradient(rgba(138, 106, 77, 0.018) 1px, transparent 1px);
  background-position: 0 0, 12px 12px;
  background-size: 24px 24px, 24px 24px;
  /* スマホは固定電話バーに隠れないよう下に余白 */
  padding-bottom: var(--callbar-h);
  overflow-x: hidden;
  letter-spacing: 0.02em;
}

@media (min-width: 1024px) {
  body { padding-bottom: 0; }
}

body.is-menu-open { overflow: hidden; }

/* 日本語の読みやすさ：明朝は行間をゆったり、句読点は詰める */
.font-mincho {
  font-feature-settings: "palt" 1;
  font-weight: 500;
}

::selection {
  background: var(--gold);
  color: #fff;
}

/* キーボード操作時のみフォーカスリングを金色で */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   ヘッダー
   -------------------------------------------------------------------------- */

/* ヒーロー上：透過して白文字（トップのみ） */
#header {
  color: #fff;
  background: linear-gradient(to bottom, rgba(11, 26, 46, 0.55), rgba(11, 26, 46, 0));
}

/* 下層ページ：最初から和紙地＋濃紺文字 */
body:not(.is-home) #header {
  color: var(--navy);
  background: rgba(251, 249, 245, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(184, 151, 90, 0.28), 0 4px 24px rgba(18, 40, 68, 0.06);
}

body:not(.is-home) .header-title { text-shadow: none; }
body:not(.is-home) .header-mark { color: var(--gold-dark, #8f7340); }

/* スクロール後：白背景に濃紺文字 */
#header.is-solid {
  color: var(--navy);
  background: rgba(251, 249, 245, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(184, 151, 90, 0.28), 0 4px 24px rgba(18, 40, 68, 0.06);
}

/* メニュー展開中はヘッダーの地を消して被りを防ぐ */
#header.is-menu-open {
  background: transparent;
  box-shadow: none;
  color: var(--navy);
}

.header-logo {
  display: block;
  height: 42px;
  width: auto;
}

@media (min-width: 1024px) {
  .header-logo { height: 48px; }
}

/* トップの暗いヒーロー上では白抜き、スクロール後は元の墨色 */
body.is-home #header:not(.is-solid):not(.is-menu-open) .header-logo {
  filter: brightness(0) invert(1);
}

.header-title { text-shadow: 0 1px 12px rgba(11, 26, 46, 0.35); }
#header.is-solid .header-title,
#header.is-menu-open .header-title { text-shadow: none; }

#header.is-solid .header-mark,
#header.is-menu-open .header-mark { color: var(--gold-dark, #8f7340); }

/* PC ナビ：ホバーで金の下線が伸びる */
.nav-link {
  position: relative;
  padding-bottom: 0.35rem;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-link:hover { color: var(--gold); }
.nav-link:hover::after,
.nav-link.is-current::after { transform: scaleX(1); }
.nav-link.is-current { color: var(--gold); }

/* --------------------------------------------------------------------------
   ハンバーガー
   -------------------------------------------------------------------------- */

.burger {
  display: block;
  position: relative;
  width: 26px;
  height: 16px;
}

.burger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
}

.burger span:nth-child(1) { top: 0; }
.burger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.burger span:nth-child(3) { bottom: 0; }

#menuToggle[aria-expanded="true"] .burger span:nth-child(1) {
  transform: translateY(7.25px) rotate(45deg);
}
#menuToggle[aria-expanded="true"] .burger span:nth-child(2) {
  opacity: 0;
  transform: translateY(-50%) scaleX(0.3);
}
#menuToggle[aria-expanded="true"] .burger span:nth-child(3) {
  transform: translateY(-7.25px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   モバイルメニュー
   -------------------------------------------------------------------------- */

#mobileMenu.is-open {
  visibility: visible;
  opacity: 1;
}

#mobileMenu.is-open #menuPanel {
  transform: translateX(0);
}

/* 引き戸のような縦の金線 */
#menuPanel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  opacity: 0.5;
}

.drawer-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
  font-size: 1.0625rem;
  letter-spacing: 0.16em;
  color: var(--navy);
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.drawer-link span {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.5625rem;
  letter-spacing: 0.22em;
  color: var(--gold);
  opacity: 0.75;
  white-space: nowrap;
}

.drawer-link:active,
.drawer-link:hover,
.drawer-link.is-current {
  color: var(--gold);
}

.drawer-link:hover,
.drawer-link:active { padding-left: 0.4rem; }

.drawer-link.is-current { font-weight: 600; }

/* --------------------------------------------------------------------------
   下層ページ ヒーロー
   -------------------------------------------------------------------------- */

.page-hero {
  position: relative;
  min-height: 20rem;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--navy-deep);
}

@media (min-width: 1024px) {
  .page-hero { min-height: 24rem; }
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: calc(var(--header-h) + 3.5rem) 1.25rem 3.25rem;
}

@media (min-width: 1024px) {
  .page-hero-inner { padding: calc(var(--header-h) + 4.5rem) 2rem 4rem; }
}

/* --------------------------------------------------------------------------
   お知らせ・導線カード
   -------------------------------------------------------------------------- */

.news-list { margin: 0; padding: 0; list-style: none; }

.news-list > li {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(184, 151, 90, 0.22);
}

@media (max-width: 639px) {
  .news-list > li {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
}

.digest-card {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 16rem;
  color: #fff;
}

.digest-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}

.digest-card:hover img { transform: scale(1.05); }

.form-field label {
  display: block;
  font-family: "Shippori Mincho", serif;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--navy);
  margin-bottom: 0.55rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(184, 151, 90, 0.4);
  background: #fff;
  padding: 0.85rem 1rem;
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  color: var(--sumi, #2b2b2b);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.form-note {
  font-size: 0.75rem;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: rgba(43, 43, 43, 0.62);
}

#formThanks[hidden] { display: none !important; }

/* --------------------------------------------------------------------------
   テイクアウト
   -------------------------------------------------------------------------- */

.takeout-card {
  background: #fff;
  border: 1px solid rgba(184, 151, 90, 0.22);
}

.takeout-step {
  background: #fff;
  border: 1px solid rgba(184, 151, 90, 0.22);
  padding: 1.75rem 1.5rem;
}

.takeout-step-num {
  display: inline-block;
  font-family: "Shippori Mincho", serif;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--gold-dark, #8f7340);
  margin-bottom: 0.75rem;
}

/* --------------------------------------------------------------------------
   ヒーロー
   -------------------------------------------------------------------------- */

/* メインビジュアルのゆっくりズーム */
.hero-zoom {
  animation: heroZoom 22s ease-out forwards;
}

@keyframes heroZoom {
  from { transform: scale(1.1); }
  to   { transform: scale(1); }
}

/* 読み込み時のふわり表示（--d で遅延を指定） */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 1.1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--d, 0s);
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* SCROLL の縦線が流れる */
.scroll-line {
  position: absolute;
  inset: 0;
  display: block;
  background: var(--gold-light);
  animation: scrollLine 2.2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%        { transform: translateY(-100%); }
  55%, 100% { transform: translateY(100%); }
}

/* --------------------------------------------------------------------------
   スクロール連動の表示（IntersectionObserver で .is-visible を付与）
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 1s cubic-bezier(0.22, 1, 0.36, 1),
    transform 1s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--d, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   麻の葉文様（お品書きセクションの地紋）
   -------------------------------------------------------------------------- */

.pattern-asanoha {
  background-image:
    linear-gradient(30deg,  transparent 47.5%, var(--gold-light) 47.5%, var(--gold-light) 52.5%, transparent 52.5%),
    linear-gradient(150deg, transparent 47.5%, var(--gold-light) 47.5%, var(--gold-light) 52.5%, transparent 52.5%),
    linear-gradient(90deg,  transparent 47.5%, var(--gold-light) 47.5%, var(--gold-light) 52.5%, transparent 52.5%);
  background-size: 54px 94px;
}

/* --------------------------------------------------------------------------
   お品書き：タブ
   -------------------------------------------------------------------------- */

.menu-tab {
  font-family: "Shippori Mincho", serif;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.62);
  padding: 0.7rem 1.15rem;
  border: 1px solid rgba(212, 189, 138, 0.25);
  background: transparent;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
  white-space: nowrap;
}

@media (min-width: 640px) {
  .menu-tab { font-size: 0.9375rem; padding: 0.8rem 1.75rem; }
}

.menu-tab:hover {
  color: var(--gold-light);
  border-color: rgba(212, 189, 138, 0.6);
}

.menu-tab.is-active {
  color: #fff;
  background: var(--gold);
  border-color: var(--gold);
}

/* パネル切替のふわり */
.menu-panel {
  animation: panelIn 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   お品書き：品目リスト（品名と価格を点線でつなぐ）
   -------------------------------------------------------------------------- */

.menu-list { margin: 0; padding: 0; list-style: none; }

.menu-list > li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.35rem 0;
  border-bottom: 1px dotted rgba(212, 189, 138, 0.3);
}

.menu-list > li > div { min-width: 0; }

.item-name {
  display: block;
  font-family: "Shippori Mincho", serif;
  font-size: 1.0625rem;
  letter-spacing: 0.12em;
  color: #fff;
}

@media (min-width: 640px) {
  .item-name { font-size: 1.1875rem; }
}

.item-desc {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.75rem;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.5);
}

.item-price {
  flex-shrink: 0;
  font-family: "Shippori Mincho", serif;
  font-size: 1.1875rem;
  letter-spacing: 0.06em;
  color: var(--gold-light);
  white-space: nowrap;
}

.item-price small {
  font-size: 0.6875rem;
  margin-left: 0.15rem;
  letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   ご利用シーンのカード
   -------------------------------------------------------------------------- */

.scene-card {
  position: relative;
  background: #fff;
  border: 1px solid rgba(184, 151, 90, 0.22);
  padding: 2.25rem 1.75rem;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.5s ease,
              border-color 0.5s ease;
}

.scene-card:hover {
  transform: translateY(-6px);
  border-color: rgba(184, 151, 90, 0.55);
  box-shadow: 0 14px 40px rgba(18, 40, 68, 0.08);
}

/* 落款のような角の印 */
.scene-icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 1.5rem;
  background: var(--navy);
  color: var(--gold-light);
  font-family: "Shippori Mincho", serif;
  font-size: 1.0625rem;
  letter-spacing: 0;
}

.scene-title {
  font-family: "Shippori Mincho", serif;
  font-size: 1.1875rem;
  letter-spacing: 0.14em;
  color: var(--navy);
  margin-bottom: 0.9rem;
}

.scene-text {
  font-size: 0.8125rem;
  line-height: 2;
  letter-spacing: 0.03em;
  color: rgba(43, 43, 43, 0.7);
}

/* --------------------------------------------------------------------------
   ページ上部へ
   -------------------------------------------------------------------------- */

#toTop.is-visible {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   スマホ固定電話バー
   -------------------------------------------------------------------------- */

#callBar {
  /* iPhone のホームバー領域を避ける */
  padding-bottom: env(safe-area-inset-bottom, 0);
}

/* 電話バーをそっと呼吸させて気づきやすくする */
#callBar a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.14);
  opacity: 0;
  pointer-events: none;
  animation: callPulse 3.6s ease-in-out infinite;
}

#callBar a { position: relative; overflow: hidden; }

@keyframes callPulse {
  0%, 100%  { opacity: 0; }
  50%       { opacity: 1; }
}

/* --------------------------------------------------------------------------
   Google マップ
   -------------------------------------------------------------------------- */

#access iframe {
  filter: grayscale(12%) contrast(1.02);
}

/* --------------------------------------------------------------------------
   印刷（お品書き・アクセスを持ち出せるように）
   -------------------------------------------------------------------------- */

@media print {
  #header, #mobileMenu, #callBar, #toTop, #hero a[href="#info"] { display: none !important; }
  body { padding-bottom: 0; background: #fff; }
  .reveal, .fade-up { opacity: 1 !important; transform: none !important; animation: none !important; }
  .menu-panel { display: block !important; }
}

/* --------------------------------------------------------------------------
   動きを減らす設定への配慮
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .hero-zoom,
  .scroll-line,
  #callBar a::after,
  .menu-panel {
    animation: none !important;
  }

  .fade-up {
    opacity: 1;
    transform: none;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .scene-card:hover { transform: none; }
}