@charset "utf-8";

/* ==========================================================================
   Google Fonts
   明朝: Noto Serif JP (Regular:400, Medium:500, SemiBold:600)
   ゴシック: Zen Kaku Gothic New (Regular:400, Medium:500, Bold:700)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;600&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap');

/* ==========================================================================
   0. Variables & Settings
   ========================================================================== */
:root {
  /* Colors */
  --c-black: #1a1a1a;
  --c-gray: #333333;
  --c-light: #f5f5f5;
  --c-bg: #FCFAF2;
  --c-brand: #822f46;
  --c-gold: #b89e67;
  --c-white: #ffffff;
  
  /* Typography */
  --font-mincho: 'Noto Serif JP', serif;
  --font-gothic: 'Zen Kaku Gothic New', sans-serif;
}

/* ==========================================================================
   1. Base Styles & Utilities
   ========================================================================== */
html {
  font-size: 100%;
  scroll-padding-top: 140px;
  scroll-behavior: smooth;
}

body {
  color: var(--c-gray);
  background-color: var(--c-bg);
  font-family: var(--font-gothic);
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.05em;
  padding-top: 100px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "palt";
}

@media (max-width: 991px) {
  html { scroll-padding-top: 120px; }
  body { padding-top: 70px; }
}

body.admin-bar #globalNav { top: 32px; }
@media (max-width: 782px) { body.admin-bar #globalNav { top: 46px; } }

a { color: var(--c-black); transition: all 0.3s ease; text-decoration: none; }
a:hover { opacity: 0.7; color: var(--c-brand); text-decoration: none; }

img { max-width: 100%; height: auto; vertical-align: bottom; }

/* ==========================================================================
   2. Typography
   ========================================================================== */
.mincho { font-family: var(--font-mincho); }
.gothic { font-family: var(--font-gothic); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-mincho);
  font-weight: 400; 
  line-height: 1.6;
  color: var(--c-black);
}

.text-brand { color: var(--c-brand); }
.text-gold { color: var(--c-gold); }

.x-small {
  font-size: 0.75rem !important;
  letter-spacing: 0.1em;
  line-height: 1.6;
}

.text-sub-en {
  font-size: 0.8rem;
  line-height: 1.8;
  opacity: 0.7;
  letter-spacing: 0.1em;
  font-family: var(--font-gothic);
}

/* ==========================================================================
   3. Common Components
   ========================================================================== */
.c-vertical {
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 0.2em;
  font-family: var(--font-mincho);
  font-weight: 400;
  display: inline-block;
  line-height: 2;
}

.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--c-brand);
  color: var(--c-white) !important;
  padding: 12px 40px;
  font-family: var(--font-mincho);
  letter-spacing: 0.1em;
  position: relative;
  transition: all 0.3s ease;
  border: 1px solid var(--c-brand);
  min-width: 200px;
}
.c-btn:hover { background-color: var(--c-white); color: var(--c-brand) !important; }
.c-btn i, .c-btn svg { margin-left: 15px; font-size: 0.9em; transition: transform 0.3s ease; }
.c-btn:hover i, .c-btn:hover svg { transform: translateX(5px); }

.c-sec-title { text-align: center; margin-bottom: 3rem; }
.c-sec-title .en { display: block; font-size: 0.8rem; color: var(--c-gold); margin-bottom: 0.5rem; letter-spacing: 0.1em; }
.c-sec-title .ja { font-size: 1.75rem; font-family: var(--font-mincho); font-weight: 400; letter-spacing: 0.1em; }

.section-padding { padding-top: 6rem; padding-bottom: 6rem; }
@media (max-width: 767px) { .section-padding { padding-top: 4rem; padding-bottom: 4rem; } }


body.is-en .hero-catch.lang-en {
    writing-mode: horizontal-tb !important;
    width: 100%;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

body.is-en #conceptValues .col-md-6.d-flex { flex-direction: column !important; }
body.is-en .concept-value-heading {
    writing-mode: horizontal-tb !important;
    width: 100% !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
    margin-bottom: 1.5rem !important;
    border-bottom: none !important;
}
body.is-en .concept-value-heading h3 { font-size: 1.5rem !important; line-height: 1.4 !important; letter-spacing: 0.05em !important; }
body.is-en .concept-value-text { width: 100% !important; }
body.is-en #conceptValues .concept-value-heading.order-md-2 { order: 1 !important; }
body.is-en #conceptValues .concept-value-text.order-md-1 { order: 2 !important; }

/* ==========================================================================
   言語切り替えボタン (しおり型 ⇔ ハンバーガー横への可変式)
========================================================================== */
.lang-switch-shiori {
    position: absolute;
    z-index: 1100;
    display: inline-flex;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
}

@media (min-width: 992px) {
    #globalNav:not(.is-scrolled) .lang-switch-shiori {
        top: -1.5rem; 
        left: 3rem; 
        background-color: #FAF0E6; 
        padding: 4px 14px 6px;
        border-radius: 0 0 4px 4px; 
        box-shadow: 0 2px 5px rgba(0,0,0,0.06);
    }
    #globalNav.is-scrolled .lang-switch-shiori {
        top: 50% !important;
        transform: translateY(-50%) !important;
        left: auto !important; 
        right: 6rem !important; 
        background-color: transparent !important;
        padding: 0 !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }
}

@media (max-width: 991px) {
    .lang-switch-shiori {
        top: 50% !important;
        transform: translateY(-50%) !important;
        left: auto !important; 
        right: 18% !important; 
        background-color: transparent !important;
        padding: 0 !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }
    .lang-switch-shiori .lang-switch-btn { font-size: 0.75rem !important; }
}

.lang-switch-shiori .lang-switch-btn {
    background: none;
    border: none;
    color: #999;
    padding: 0 4px;
    cursor: pointer;
    font-family: var(--font-gothic);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
    line-height: 1;
}

.lang-switch-shiori .lang-switch-btn:hover,
.lang-switch-shiori .lang-switch-btn.active { color: var(--c-brand); }
.lang-switch-shiori .lang-switch-btn.active { font-weight: 700; }
.lang-switch-shiori .lang-switch-sep { color: #D1C5C5; font-size: 0.75rem; margin: 0 2px; user-select: none; }

/* ==========================================================================
   4. Header & Footer (唐丸オリジナル)
   ========================================================================== */
.mw-1440 { max-width: 1440px; margin-left: auto; margin-right: auto; width: 100%; }
.transition-fade { transition: opacity 0.3s ease, visibility 0.3s ease; }
.transition-all { transition: all 0.4s ease; }

/* --- Header Base --- */
#globalNav {
  background-color: rgba(252, 250, 242, 0.95);
  transition: all 0.3s ease; 
  padding: 1.5rem 0 !important; 
}
#globalNav .container-fluid { padding-top: 0 !important; padding-bottom: 0 !important; }
#globalNav.is-scrolled {
  height: 100px !important; 
  padding: 0 !important; 
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  background-color: rgba(252, 250, 242, 0.98);
}

.navbar-brand-center { display: inline-block; z-index: 1040; }
.header-main-logo { height: 90px; width: auto; transition: height 0.3s ease; }

/* --- ハンバーガーメニュー --- */
.custom-toggler {
  padding: 0;
  width: 40px;
  height: 40px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  z-index: 1050;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}
.toggler-line { display: block; width: 35px; height: 1px; background-color: #000; transition: all 0.3s ease; }
.custom-toggler[aria-expanded="true"] .toggler-line:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.custom-toggler[aria-expanded="true"] .toggler-line:nth-child(2) { opacity: 0; }
.custom-toggler[aria-expanded="true"] .toggler-line:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ==========================================
   PC表示 (992px以上)
   ========================================== */
@media (min-width: 992px) {
  #globalNav { align-items: center; }
  .navbar-brand-text { letter-spacing: 0.15em; margin-top: 0; }
  
  .navbar-brand-center { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
  
  #headerToggler { display: none; }
  #navbarNav:not(.show) { display: flex !important; }

  .navbar-nav { margin-top: 0; flex-direction: row !important; }
  .navbar-nav .nav-item { margin-left: 2rem; display: block; }
  .navbar-nav .nav-link { writing-mode: vertical-rl; text-orientation: mixed; padding: 0 !important; color: var(--c-black); position: relative; display: inline-block; }
  .navbar-nav .nav-link .ja { display: block; font-size: 1rem; letter-spacing: 0.2em; line-height: 1.2; }
  .navbar-nav .nav-link .en { display: block; font-family: var(--font-gothic); font-size: 0.65rem; letter-spacing: 0.1em; color: var(--c-gray); margin-right: 0.6rem; opacity: 0.8; }
  .navbar-nav .nav-link::after { content: ''; position: absolute; top: 0; left: -15px; width: 1px; height: 0; background-color: var(--c-brand); transition: height 0.3s ease; }
  .navbar-nav .nav-link:hover::after { height: 100%; }

  /* PCスクロール時 */
  #globalNav.is-scrolled .navbar-brand-text { display: none !important; }
  #globalNav.is-scrolled .navbar-brand-center { left: 2rem; transform: translate(0, -50%); }
  #globalNav.is-scrolled .header-main-logo { height: 70px; }
  
  #globalNav.is-scrolled #headerToggler { display: flex; position: absolute; right: 2rem; top: 50%; transform: translateY(-50%); opacity: 1; visibility: visible; }
  
  #globalNav.is-scrolled #navbarNav:not(.show) { display: none !important; }
  #globalNav.is-scrolled #navbarNav.show { 
    display: block !important; 
    position: fixed !important; 
    top: 100px !important; 
    left: 0; 
    width: 100%; 
    margin: 0 !important; 
    background-color: var(--c-bg); 
    padding: 2rem 1rem; 
    text-align: center; 
    border-top: 1px solid rgba(0,0,0,0.05); 
    box-shadow: 0 10px 10px rgba(0,0,0,0.05);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }
  
  #globalNav.is-scrolled .navbar-nav { flex-direction: column !important; align-items: center !important; }
  #globalNav.is-scrolled .navbar-nav .nav-item { margin-left: 0; }
  #globalNav.is-scrolled .navbar-nav .nav-link { writing-mode: horizontal-tb; padding: 1rem 0 !important; display: block; text-align: center; }
  #globalNav.is-scrolled .navbar-nav .nav-link::after { display: none; }
  #globalNav.is-scrolled .navbar-nav .nav-link .ja { display: inline-block; font-size: 1.1rem; letter-spacing: 0.1em; }
  #globalNav.is-scrolled .navbar-nav .nav-link .en { display: block; margin-right: 0; margin-top: 0.2rem; font-size: 0.8rem; }
  
  /* PCのスクロール時（ハンバーガー内）の英語表記を消す */
  #globalNav.is-scrolled .navbar-nav .nav-link .en { display: none !important; }
  
  #globalNav.is-scrolled .navbar-nav .d-lg-none { display: block !important; }
  #globalNav.is-scrolled .navbar-nav .d-flex.d-lg-none { display: flex !important; }
}

/* ==========================================
   SP表示 (991px以下)
   ========================================== */
@media (max-width: 991px) {
  #globalNav { height: 100px !important; padding: 0 !important; } 

  /* ★ 初期状態: テキストロゴとマークロゴの両方を表示 */
  #globalNav:not(.is-scrolled) .navbar-brand-text { display: flex !important; }
  #globalNav:not(.is-scrolled) .navbar-brand-center { display: inline-block !important; }

  /* スマホ用のテキストロゴの文字サイズ調整（唐丸を消した分少し余裕をもたせる） */
  .navbar-brand-text span.me-2 { font-size: 0.75rem !important; margin-right: 0.5rem !important; }

  /* 初期状態のロゴマークは少し小さめにして圧迫感を防ぐ */
  #globalNav:not(.is-scrolled) .header-main-logo { height: 45px; }

  /* ★ スクロール時: テキストを隠し、マークロゴのみを表示 */
  #globalNav.is-scrolled .navbar-brand-text { display: none !important; }
  #globalNav.is-scrolled .navbar-brand-center { 
      display: inline-block !important; 
      margin-right: auto; 
      position: static; 
      transform: none; 
  }
  #globalNav.is-scrolled .header-main-logo { height: 80px; }
  
  #navbarNav {
    background-color: var(--c-bg);
    padding: 2rem 1rem;
    text-align: center;
    border-top: 1px solid rgba(0,0,0,0.05);
    position: fixed !important; 
    top: 100px !important; 
    left: 0; 
    width: 100%;
    margin: 0 !important;
    max-height: calc(100dvh - 100px);
    overflow-y: auto;
  }
  .navbar-nav .nav-link { font-size: 1.1rem; padding: 1rem 0; letter-spacing: 0.1em; }
  .navbar-nav .nav-link .en { display: block; font-size: 0.8rem; color: var(--c-gray); margin-top: 0.2rem; }

  /* スマホ（常にハンバーガー）の英語表記を消す */
  .navbar-nav .nav-link .en { display: none !important; }
}

/* --- Footer --- */
#globalFooter { background-color: #FAF0E6; border-top: none !important; }
.footer-logo-img { height: 110px; width: auto; }

.footer-nav { 
  display: grid; 
  grid-template-columns: repeat(6, max-content);
  justify-content: center;
  gap: 1.5rem 2.5rem;
  width: 100%; 
}
.footer-nav a { display: block; color: var(--c-black); text-decoration: none; text-align: left; line-height: 1.5; white-space: nowrap; }
.footer-nav a:hover { color: var(--c-brand); }
.footer-nav .ja { display: block; font-size: 0.95rem; letter-spacing: 0.05em; }

@media (min-width: 992px) and (max-width: 1280px) {
  .footer-nav { grid-template-columns: repeat(3, max-content); justify-content: center; gap: 2rem 4rem; }
}

.footer-icons-area { gap: 2.5rem; }
.footer-divider { width: 1px; height: 40px; background-color: var(--c-black); opacity: 0.5; }
.cart-icon { font-size: 1.6rem; }
.ig-icon { font-size: 1.8rem; }

.footer-sub-nav { gap: 1rem 2.5rem; margin-top: 1rem; }
.footer-sub-nav a { color: var(--c-black); text-decoration: none; font-size: 0.8rem; letter-spacing: 0.05em; transition: color 0.3s ease; }
.footer-sub-nav a:hover { color: var(--c-brand); }

.footer-copyright { padding: 15px 0; }

@media (max-width: 991px) {
  .footer-nav { grid-template-columns: repeat(3, max-content); justify-content: center; gap: 1.5rem 4vw; }
  .footer-nav a { text-align: left; margin-bottom: 0; }
  .footer-nav .ja { font-size: 0.75rem; letter-spacing: 0.05em; }
  
  .footer-sub-nav { gap: 0.8rem 1.5rem; margin-top: 0; }
  .footer-sub-nav a { font-size: 0.7rem; }

  .footer-copyright { background-color: #B9939B; color: #fff; }
  .footer-copyright small { color: #fff !important; }
}

/* --- トップに戻るボタン --- */
.page-top-btn {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 50px;
  height: 50px;
  background-color: #98475E; 
  color: #fff !important;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  font-size: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}
.page-top-btn.is-show { opacity: 1; visibility: visible; }
.page-top-btn:hover { background-color: var(--c-brand); transform: translateY(-3px); }
@media (min-width: 992px) {
  .page-top-btn { bottom: 40px; right: 40px; width: 60px; height: 60px; }
}
.page-top-btn.is-footer-area { 
  background-color: color-mix(in srgb, var(--c-brand) 40%, white) !important; 
}

/* ==========================================================================
   共通コンポーネント (ボタン等)
   ========================================================================== */
.c-btn-arrow {
  display: inline-flex;
  align-items: center;
  border: 1px solid #98475E; 
  background-color: transparent;
  width: 240px;
  height: 55px;
  transition: opacity 0.3s;
}
.c-btn-arrow:hover { opacity: 0.8; }
.c-btn-arrow .btn-text { font-size: 0.85rem; line-height: 1.2; padding: 5px; color: #98475E; }
.c-btn-arrow .btn-icon { width: 50px; height: 100%; background-color: #98475E; font-size: 1.2rem; }