/*
Theme Name: Wagyu Ninja
Theme URI: https://wagyu-ninja.com
Author: Wagyu Ninja
Author URI: https://wagyu-ninja.com
Description: 和牛しゃぶしゃぶ食べ放題レストラン「雅」のカスタムWordPressテーマ。インバウンド対応・日英切り替え機能付き。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Private
Text Domain: wagyu-ninja
*/

/* ===================================================
   DESIGN TOKENS
=================================================== */
:root {
  --color-black:      #0a0a0a;
  --color-dark:       #111111;
  --color-dark-mid:   #1a1a1a;
  --color-mid:        #2a2a2a;
  --color-gold:       #c9a96e;
  --color-gold-light: #e8d5b0;
  --color-red:        #c0392b;
  --color-white:      #ffffff;
  --color-off-white:  #f5f0eb;
  --color-gray:       #888888;
  --color-gray-light: #cccccc;

  --font-jp:   'Noto Serif JP', 'Yu Mincho', '游明朝', serif;
  --font-en:   'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  --nav-height: 80px;
  --section-pad: 120px;
  --container-max: 1200px;

  --transition: 0.4s ease;
  --transition-fast: 0.2s ease;
}

/* ===================================================
   RESET & BASE
=================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-jp);
  background: var(--color-black);
  color: var(--color-white);
  line-height: 1.8;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===================================================
   TYPOGRAPHY
=================================================== */
h1, h2, h3, h4 { font-family: var(--font-jp); font-weight: 400; line-height: 1.3; }
.en-text { font-family: var(--font-en); }

/* ===================================================
   LAYOUT UTILITIES
=================================================== */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 40px; }
.section { padding: var(--section-pad) 0; }

/* ===================================================
   BUTTONS
=================================================== */
.btn {
  display: inline-block;
  padding: 14px 40px;
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.btn--primary {
  background: var(--color-gold);
  color: var(--color-black);
  border: 1px solid var(--color-gold);
}
.btn--primary:hover { background: var(--color-gold-light); border-color: var(--color-gold-light); }
.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.5);
}
.btn--outline:hover { border-color: var(--color-gold); color: var(--color-gold); }

/* ===================================================
   SECTION HEADER
=================================================== */
.section__header {
  position: relative;
  text-align: center;
  margin-bottom: 60px;
  overflow: hidden;
}
.section__bg-text {
  font-family: var(--font-en);
  font-size: clamp(60px, 10vw, 120px);
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  letter-spacing: 0.1em;
  line-height: 1;
  user-select: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}
.section__title-wrap { position: relative; z-index: 1; }
.section__title-en {
  font-family: var(--font-en);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-white);
}
.section__title-jp {
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  margin-top: 8px;
}
.section__cta { text-align: center; margin-top: 60px; }

/* ===================================================
   NAVIGATION
=================================================== */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  transition: background var(--transition), backdrop-filter var(--transition);
}
.site-nav.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(10px);
}
.nav__logo { display: flex; align-items: center; gap: 12px; }
.nav__logo-img { height: 44px; width: auto; display: block; }
.nav__logo-text { display: flex; flex-direction: column; }
.nav__logo-sub {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--color-red);
  font-family: var(--font-sans);
}
.nav__logo-name {
  font-family: var(--font-jp);
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--color-white);
}
.nav__logo-en {
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--color-gray-light);
  margin-top: 2px;
}
.nav__menu-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition-fast);
}
.nav__menu-btn:hover { border-color: var(--color-gold); }
.nav__menu-btn svg { width: 20px; height: 20px; stroke: var(--color-white); }

/* Fullscreen Menu */
.fullscreen-menu {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.97);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.fullscreen-menu.open { opacity: 1; pointer-events: all; }
.fullscreen-menu__close {
  position: absolute;
  top: 30px; right: 40px;
  font-family: var(--font-en);
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  color: var(--color-gray);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.fullscreen-menu__close:hover { color: var(--color-white); }
.fullscreen-menu__nav { display: flex; flex-direction: column; align-items: center; gap: 32px; }
.fullscreen-menu__nav a {
  font-family: var(--font-en);
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--color-white);
  transition: color var(--transition-fast);
  text-transform: uppercase;
}
.fullscreen-menu__nav a:hover { color: var(--color-gold); }
.fullscreen-menu__info {
  margin-top: 48px;
  text-align: center;
  color: var(--color-gray);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
}
.fullscreen-menu__lang {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}
.lang-btn {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-gray);
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 2px;
  transition: all var(--transition-fast);
  cursor: pointer;
  background: none;
}
.lang-btn.active, .lang-btn:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

/* Side Nav Dots */
.side-nav {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.side-nav__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: block;
}
.side-nav__dot.active,
.side-nav__dot:hover { background: var(--color-gold); transform: scale(1.5); }

/* ===================================================
   INFO TICKER
=================================================== */
.info-ticker {
  background: var(--color-dark-mid);
  border-top: 1px solid rgba(255,255,255,0.08);
  height: 44px;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.info-ticker__label {
  flex-shrink: 0;
  padding: 0 20px;
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  border-right: 1px solid rgba(255,255,255,0.1);
  height: 100%;
  display: flex;
  align-items: center;
}
.info-ticker__track {
  flex: 1;
  overflow: hidden;
  position: relative;
}
.info-ticker__inner {
  display: flex;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
}
.info-ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 0 40px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-gray-light);
  text-decoration: none;
  transition: color 0.2s ease;
  cursor: pointer;
}
a.info-ticker__item:hover { color: var(--color-gold-light); }
.info-ticker__date { color: var(--color-gold); font-family: var(--font-en); font-size: 0.7rem; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ===================================================
   HERO
=================================================== */
.hero {
  position: relative;
  height: max(100vh, 900px);
  min-height: 900px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease;
}
.hero__slide.active { opacity: 1; }
.hero__slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: kenburns 8s ease-in-out infinite alternate;
}
@keyframes kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.2) 40%,
    rgba(0,0,0,0.6) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.hero__subtitle {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.5em;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
}
.hero__logo-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; }
/* ヒーロー中央ロゴ：700px正方形（デスクトップ）/ モバイルは画面幅の90% */
.hero__logo-img { width: min(700px, 90vw); height: min(700px, 90vw); object-fit: contain; }
.hero__logo-text { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.hero__title-jp {
  font-family: var(--font-jp);
  font-size: clamp(72px, 15vw, 160px);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1;
  text-shadow: 0 2px 40px rgba(0,0,0,0.5);
}
.hero__title-en {
  font-family: var(--font-en);
  font-size: clamp(16px, 3vw, 28px);
  font-weight: 300;
  letter-spacing: 0.5em;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
}
.hero__tagline {
  font-family: var(--font-en);
  font-size: clamp(12px, 2vw, 16px);
  font-style: italic;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.1em;
}
.hero__tagline em { font-style: italic; color: var(--color-gold-light); }
.hero__dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.hero__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: background var(--transition-fast);
  border: none;
}
.hero__dot.active { background: var(--color-gold); }

/* ===================================================
   CONCEPT SECTION
=================================================== */
.concept { background: var(--color-dark); overflow: hidden; }
.concept__inner {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 80px 40px;
}
/* 縦書きテキストは背景装飾として絶対配置 — グリッドに影響しない */
.concept__kanji {
  position: absolute;
  top: 0;
  left: 40px;
  bottom: 0;
  font-family: var(--font-jp);
  font-size: clamp(60px, 8vw, 110px);
  font-weight: 400;
  color: rgba(255,255,255,0.05);
  line-height: 1;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  user-select: none;
  pointer-events: none;
  letter-spacing: 0.1em;
  overflow: hidden;
  z-index: 0;
}
.concept__text {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.concept__label {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  color: var(--color-gold);
  text-transform: uppercase;
}
.concept__heading {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-white);
}
.concept__body { color: var(--color-gray-light); font-size: 0.95rem; line-height: 2; }
.concept__body p + p { margin-top: 16px; }
.concept__tagline {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  text-transform: uppercase;
  font-style: italic;
}

/* ===================================================
   MENU SECTION
=================================================== */
.menu-section { background: var(--color-black); }
.menu-section__intro { text-align: center; max-width: 700px; margin: 0 auto 60px; padding: 0 40px; }
.menu-section__heading { font-size: clamp(18px, 2.5vw, 26px); font-weight: 400; margin-bottom: 16px; }
.menu-section__desc { color: var(--color-gray-light); font-size: 0.9rem; line-height: 1.9; }

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}
.plan-card {
  background: var(--color-dark-mid);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition);
}
.plan-card:hover { transform: translateY(-4px); }
.plan-card--featured { background: var(--color-mid); }
.plan-card__badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--color-gold);
  color: var(--color-black);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  padding: 4px 12px;
  font-family: var(--font-en);
  text-transform: uppercase;
  z-index: 1;
}
.plan-card__image { height: 220px; overflow: hidden; }
.plan-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.plan-card:hover .plan-card__image img { transform: scale(1.05); }
.plan-card__body { padding: 32px; }
.plan-card__label {
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.plan-card__name { font-size: 1.1rem; font-weight: 400; margin-bottom: 12px; }
.plan-card__price {
  font-family: var(--font-en);
  font-size: 1.8rem;
  color: var(--color-gold);
  margin-bottom: 20px;
}
.plan-card__price span { font-size: 0.8rem; color: var(--color-gray); }
.plan-card__features { display: flex; flex-direction: column; gap: 8px; }
.plan-card__features li {
  font-size: 0.85rem;
  color: var(--color-gray-light);
  padding-left: 16px;
  position: relative;
}
.plan-card__features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-size: 0.7rem;
}

/* Menu Gallery */
.menu-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  max-width: var(--container-max);
  margin: 40px auto 0;
  padding: 0 40px;
}
/* ギャラリーは常に3枚横並び（PC） */
@media (min-width: 769px) {
  .menu-gallery { grid-template-columns: repeat(3, 1fr); }
}
.menu-gallery__item { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.menu-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.menu-gallery__item:hover img { transform: scale(1.05); }
.menu-gallery__item p {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-white);
}

/* ===================================================
   FLOOR GUIDE
=================================================== */
.floor { background: var(--color-dark); }
.floor__intro { text-align: center; max-width: 700px; margin: 0 auto 48px; padding: 0 40px; }
.floor__heading { font-size: clamp(20px, 2.5vw, 28px); font-weight: 400; margin-bottom: 16px; }
.floor__desc { color: var(--color-gray-light); font-size: 0.9rem; line-height: 1.9; }
.floor__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}
.floor__grid--two {
  grid-template-columns: 1fr 1fr;
}
.floor__item { position: relative; overflow: hidden; cursor: pointer; }
.floor__item--large { grid-row: span 2; }
/* フロアガイド2枚：高さを固定して揃える */
.floor__item--half { height: 480px; aspect-ratio: unset; min-height: unset; }
.floor__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; min-height: 200px; }
.floor__item:hover img { transform: scale(1.05); }
.floor__item-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  transform: translateY(100%);
  transition: transform var(--transition);
}
.floor__item:hover .floor__item-caption { transform: translateY(0); }
.floor__item-caption h4 { font-size: 1rem; font-weight: 400; margin-bottom: 4px; }
.floor__item-caption p { font-size: 0.8rem; color: var(--color-gray-light); }

/* ===================================================
   INSTAGRAM SECTION
=================================================== */
.instagram-section { background: var(--color-dark); }
.instagram-section__lead {
  text-align: center;
  color: var(--color-gray-light);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  margin-bottom: 40px;
}
.instagram-section__feed {
  max-width: var(--container-max);
  margin: 0 auto;
  overflow: hidden;
}
/* Smash Balloon プラグインのスライダー設定を上書き */
.instagram-section__feed .sbi_feed_container {
  overflow-x: auto !important;
  display: flex !important;
  flex-wrap: nowrap !important;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.instagram-section__feed .sbi_feed_container::-webkit-scrollbar { display: none; }
.instagram-section__feed .sbi_item {
  flex: 0 0 auto !important;
  width: 240px !important;
  scroll-snap-align: start;
}
.instagram-section__placeholder {
  text-align: center;
  padding: 60px 20px;
  border: 1px dashed rgba(255,255,255,0.15);
  max-width: 600px;
  margin: 0 auto;
  border-radius: 4px;
}
.instagram-section__placeholder p {
  color: var(--color-gray);
  margin-bottom: 24px;
  font-size: 0.9rem;
}
.instagram-section__follow-btn {
  display: inline-flex;
  align-items: center;
}

/* ===================================================
   NEWS SECTION
=================================================== */
.news { background: var(--color-black); }
.news__list {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.news__item {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition-fast);
}
.news__item:hover { color: var(--color-gold); }
.news__date {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  flex-shrink: 0;
  min-width: 90px;
}
.news__title { font-size: 0.9rem; color: var(--color-gray-light); line-height: 1.6; }
.news__item:hover .news__title { color: var(--color-white); }

/* ===================================================
   ACCESS SECTION
=================================================== */
.access { background: var(--color-dark); }
.access__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}
.access__map { border-radius: 2px; overflow: hidden; }
.access__map iframe { width: 100%; height: 400px; border: none; filter: grayscale(30%); }
.access__info { display: flex; flex-direction: column; gap: 32px; }
.access__heading { font-size: 1.2rem; font-weight: 400; margin-bottom: 8px; color: var(--color-gold); }
.access__table { width: 100%; border-collapse: collapse; }
.access__table th,
.access__table td { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.08); font-size: 0.85rem; vertical-align: top; }
.access__table th { width: 100px; color: var(--color-gold); font-weight: 400; padding-right: 20px; }
.access__table td { color: var(--color-gray-light); }

/* ===================================================
   CONTACT SECTION
=================================================== */
.contact { background: var(--color-black); }
.contact__lead {
  text-align: center;
  color: var(--color-gray-light);
  font-size: 0.9rem;
  margin-bottom: 48px;
  letter-spacing: 0.05em;
}
.contact__options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px;
}
.contact__option {
  background: var(--color-dark-mid);
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.contact__option--featured { background: var(--color-mid); }
.contact__icon { width: 48px; height: 48px; color: var(--color-gold); }
.contact__icon svg { width: 100%; height: 100%; }
.contact__option h3 { font-size: 0.9rem; font-weight: 400; letter-spacing: 0.1em; }
.contact__tel { font-family: var(--font-en); font-size: 1.4rem; letter-spacing: 0.05em; color: var(--color-gold); }
.contact__email { font-family: var(--font-en); font-size: 0.85rem; color: var(--color-gold-light); }
.contact__hours { font-size: 0.75rem; color: var(--color-gray); letter-spacing: 0.1em; }

/* ===================================================
   FOOTER
=================================================== */
.site-footer { background: var(--color-dark-mid); border-top: 1px solid rgba(255,255,255,0.06); }
.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 60px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 60px 40px;
}
.footer__logo-sub { font-size: 0.6rem; letter-spacing: 0.3em; color: var(--color-red); margin-bottom: 4px; }
.footer__logo-name { font-size: 2rem; font-weight: 400; }
.footer__logo-en { font-family: var(--font-en); font-size: 0.55rem; letter-spacing: 0.3em; color: var(--color-gray); margin-top: 4px; }
.footer__nav { display: flex; flex-direction: column; gap: 12px; }
.footer__nav a { font-size: 0.8rem; letter-spacing: 0.1em; color: var(--color-gray); transition: color var(--transition-fast); }
.footer__nav a:hover { color: var(--color-gold); }
.footer__info { font-size: 0.8rem; color: var(--color-gray); line-height: 2; }
.footer__info strong { color: var(--color-gold-light); display: block; margin-bottom: 8px; font-weight: 400; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  padding: 20px 40px;
  font-size: 0.7rem;
  color: var(--color-gray);
  letter-spacing: 0.1em;
}

/* ===================================================
   FIXED RESERVE BUTTON
=================================================== */
.fixed-reserve {
  position: fixed;
  bottom: 30px; right: 30px;
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
.fixed-reserve.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.fixed-reserve a {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-gold);
  color: var(--color-black);
  padding: 14px 24px;
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background var(--transition-fast);
}
.fixed-reserve a:hover { background: var(--color-gold-light); }
.fixed-reserve svg { width: 16px; height: 16px; }

/* ===================================================
   SCROLL ANIMATION
=================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===================================================
   RESPONSIVE
=================================================== */
@media (max-width: 1024px) {
  .plans { grid-template-columns: 1fr; max-width: 500px; }
  .access__inner { grid-template-columns: 1fr; }
  .concept__inner { padding: 60px 40px; }
  .concept__kanji { font-size: clamp(50px, 7vw, 90px); }
  .footer__top { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 80px; }
  .container { padding: 0 20px; }
  .site-nav { padding: 0 20px; }
  /* モバイルヒーロー：ロゴを画面幅の約50%に、上下テキストをロゴに近づける */
  .hero { height: 100svh; min-height: 700px; }
  .hero__content { gap: 8px; }
  .hero__logo-img { width: 52vw; height: 52vw; }
  .hero__subtitle { font-size: 0.65rem; letter-spacing: 0.3em; }
  .hero__tagline { font-size: 0.7rem; }
  .menu-gallery { grid-template-columns: 1fr; }
  .floor__grid { grid-template-columns: 1fr; }
  .floor__grid--two { grid-template-columns: 1fr; }
  .floor__item--half { height: 260px; }
  .floor__item--large { grid-row: span 1; }
  .contact__options { grid-template-columns: 1fr; }
  .plans { padding: 0 20px; }
  .menu-gallery { padding: 0 20px; }
  .floor__grid { padding: 0 20px; }
  .news__list { padding: 0 20px; }
  .access__inner { padding: 0 20px; }
  .contact__options { padding: 0 20px; }
  .footer__top { padding: 40px 20px; }
}

/* ===================================================
   CONTACT PAGE (page-contact.php)
=================================================== */
.contact-page { background: var(--color-black); min-height: 100vh; }

.contact-page__hero {
  background: var(--color-dark);
  padding: 120px 40px 80px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.contact-page__label {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.5em;
  color: var(--color-gold);
  margin-bottom: 16px;
}
.contact-page__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 8px;
}
.contact-page__subtitle {
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--color-gray-light);
}

.contact-page__body {
  max-width: 680px;
  margin: 0 auto;
  padding: 80px 40px;
}

/* エラー表示 */
.contact-page__errors {
  background: rgba(180,30,30,0.15);
  border: 1px solid rgba(180,30,30,0.4);
  border-radius: 4px;
  padding: 16px 20px;
  margin-bottom: 32px;
}
.contact-page__errors p { color: #e88; font-size: 0.9rem; margin: 4px 0; }

/* フォーム */
.contact-form__group { margin-bottom: 28px; }
.contact-form__group label {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--color-gray-light);
  margin-bottom: 8px;
}
.contact-form__required {
  display: inline-block;
  background: var(--color-gold);
  color: var(--color-black);
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 2px;
  margin-left: 6px;
  vertical-align: middle;
}
.contact-form__group input,
.contact-form__group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  padding: 14px 16px;
  color: var(--color-white);
  font-size: 0.95rem;
  font-family: var(--font-jp);
  transition: border-color 0.2s ease;
  box-sizing: border-box;
}
.contact-form__group input:focus,
.contact-form__group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}
.contact-form__group input::placeholder,
.contact-form__group textarea::placeholder { color: rgba(255,255,255,0.25); }
.contact-form__group textarea { resize: vertical; }
.contact-form__submit { text-align: center; margin-top: 40px; }
.contact-form__submit .btn--primary { padding: 16px 60px; font-size: 0.9rem; }

/* 送信完了 */
.contact-page__thanks {
  text-align: center;
  padding: 60px 0;
}
.contact-page__thanks svg { color: var(--color-gold); margin-bottom: 24px; }
.contact-page__thanks h2 { font-size: 1.8rem; font-weight: 400; color: var(--color-white); margin-bottom: 16px; }
.contact-page__thanks p { color: var(--color-gray-light); line-height: 2; margin-bottom: 40px; }

@media (max-width: 768px) {
  .contact-page__hero { padding: 100px 20px 60px; }
  .contact-page__body { padding: 60px 20px; }
}