/* ==========================================================================
   single-demo.css — デモページ専用スタイル
   CSS変数 --demo-primary / --demo-accent / --demo-bg は
   single-demo.php のインラインスタイルで上書きされる
   ========================================================================== */

/* body のメインヘッダー分 padding を打ち消す */
body.demo-single-page {
  padding-top: 0;
}

/* ==========================================================================
   デモ通知バー
   ========================================================================== */
.demo-bar {
  position: sticky;
  top: 0;
  z-index: 9999;
  background-color: #111;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.demo-bar__inner {
  max-width: var(--wrap-max);
  margin-inline: auto;
  padding-inline: var(--wrap-pad);
  height: 40px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.demo-bar__badge {
  font-family: var(--font-serif-en);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: #111;
  background-color: #e6c97a;
  padding: 0.2rem 0.55rem;
  flex-shrink: 0;
}

.demo-bar__text {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
  flex: 1;
}

.demo-bar__back {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  transition: color 0.2s ease;
}
.demo-bar__back:hover { color: #fff; }

@media (max-width: 480px) {
  .demo-bar__text { display: none; }
}

/* ==========================================================================
   デモサイト本体ラッパー
   ========================================================================== */
.demo-site-wrap {
  background-color: var(--demo-bg, #fafafa);
}

/* ==========================================================================
   デモ用ヘッダー
   ========================================================================== */
.demo-header {
  position: sticky;
  top: 40px; /* demo-bar の高さ分 */
  z-index: 100;
  background-color: var(--demo-bg, #fafafa);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.demo-header__inner {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
  height: 64px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.demo-header__logo { flex-shrink: 0; }
.demo-header__logo a {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  text-decoration: none;
}

.demo-header__name {
  font-family: var(--demo-font-heading, var(--font-serif-ja));
  font-size: 1rem;
  font-weight: 300;
  color: var(--demo-primary, #2b2b2b);
  letter-spacing: 0.1em;
  line-height: 1;
}

.demo-header__cat {
  font-family: var(--font-sans);
  font-size: 0.52rem;
  font-weight: 400;
  color: var(--demo-accent, #8b7355);
  letter-spacing: 0.12em;
  line-height: 1;
}

.demo-header__nav {
  display: none;
  flex: 1;
  justify-content: flex-end;
}
.demo-header__nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.demo-header__nav a {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--demo-primary, #2b2b2b);
  letter-spacing: 0.1em;
  text-decoration: none;
  opacity: 0.7;
  cursor: pointer;
}
.demo-header__nav a:hover { opacity: 1; }

.demo-header__reserve {
  display: none;
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--demo-bg, #fafafa);
  background-color: var(--demo-primary, #2b2b2b);
  padding: 0.5rem 1.1rem;
  text-decoration: none;
  cursor: pointer;
}

.demo-header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  margin-left: auto;
  cursor: pointer;
  background: none;
  border: none;
}
.demo-header__hamburger span {
  display: block;
  width: 20px;
  height: 1px;
  background-color: var(--demo-primary, #2b2b2b);
}

@media (min-width: 768px) {
  .demo-header__nav { display: flex; }
  .demo-header__reserve { display: inline-block; }
  .demo-header__hamburger { display: none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.demo-hero {
  position: relative;
  height: 100svh;
  min-height: 520px;
  display: flex;
  align-items: center;
  background-color: var(--demo-primary, #2b2b2b);
  overflow: hidden;
}

.demo-hero__bg {
  position: absolute;
  inset: -5% 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.demo-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.55) 100%
  );
  z-index: 1;
}

.demo-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
  padding-bottom: 3rem;
}

.demo-hero__label {
  font-family: var(--font-serif-en);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--demo-accent, #e6c97a);
  margin-bottom: 1.25rem;
}

.demo-hero__title {
  font-family: var(--demo-font-heading, var(--font-serif-ja));
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 300;
  color: #fafafa;
  line-height: 1.45;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.demo-hero__sub {
  font-family: var(--font-sans);
  font-size: clamp(0.82rem, 1.5vw, 0.95rem);
  font-weight: 300;
  color: rgba(250,250,250,0.65);
  line-height: 1.9;
  letter-spacing: 0.06em;
  margin-bottom: 2.5rem;
}

.demo-hero__btn {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--demo-bg, #fafafa);
  background-color: var(--demo-accent, #8b7355);
  text-decoration: none;
  cursor: pointer;
}

.demo-hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.demo-hero__scroll-text {
  font-family: var(--font-serif-en);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.4);
}
.demo-hero__scroll-line {
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
}

/* ==========================================================================
   Concept
   ========================================================================== */
.demo-concept {
  padding-block: clamp(80px, 10vw, 140px);
  background-color: var(--demo-bg, #fafafa);
}

.demo-concept__inner {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.demo-concept__side {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  user-select: none;
}

.demo-concept__deco {
  font-family: var(--font-serif-en);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: rgba(0,0,0,0.1);
}

.demo-concept__en {
  font-family: var(--font-serif-en);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--demo-accent, #8b7355);
  margin-bottom: 1rem;
}

.demo-concept__title {
  font-family: var(--demo-font-heading, var(--font-serif-ja));
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  font-weight: 300;
  color: var(--demo-primary, #2b2b2b);
  letter-spacing: 0.06em;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.demo-concept__text {
  font-family: var(--font-sans);
  font-size: clamp(0.88rem, 1.4vw, 0.95rem);
  font-weight: 400;
  color: #555;
  line-height: 2.1;
  letter-spacing: 0.03em;
  margin-bottom: 2rem;
}

.demo-concept__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--demo-primary, #2b2b2b);
  text-decoration: none;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--demo-primary, #2b2b2b);
  padding-bottom: 0.2rem;
  cursor: pointer;
}

@media (max-width: 640px) {
  .demo-concept__inner { grid-template-columns: 1fr; }
  .demo-concept__side { display: none; }
}

/* ==========================================================================
   Menu
   ========================================================================== */
.demo-menu {
  padding-block: clamp(80px, 10vw, 140px);
  background-color: color-mix(in srgb, var(--demo-bg, #fafafa) 60%, #e0e0e0 40%);
}

.demo-menu__inner {
  max-width: 800px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

.demo-menu__en {
  font-family: var(--font-serif-en);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--demo-accent, #8b7355);
  margin-bottom: 0.5rem;
}

.demo-menu__title {
  font-family: var(--demo-font-heading, var(--font-serif-ja));
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 300;
  color: var(--demo-primary, #2b2b2b);
  letter-spacing: 0.06em;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.demo-menu__list {
  border-top: 1px solid rgba(0,0,0,0.1);
}

.demo-menu__item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding-block: 1.1rem;
  border-bottom: 1px solid rgba(0,0,0,0.07);
}

.demo-menu__name {
  font-family: var(--demo-font-heading, var(--font-serif-ja));
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 300;
  color: var(--demo-primary, #2b2b2b);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.demo-menu__dots {
  flex: 1;
  border-bottom: 1px dotted rgba(0,0,0,0.2);
  margin-bottom: 0.25em;
  min-width: 1rem;
}

.demo-menu__meta {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-shrink: 0;
}

.demo-menu__time {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  color: #888;
  letter-spacing: 0.04em;
}

.demo-menu__price {
  font-family: var(--font-serif-en);
  font-size: 1rem;
  font-weight: 400;
  color: var(--demo-primary, #2b2b2b);
  letter-spacing: 0.04em;
}

.demo-menu__footer {
  margin-top: 2rem;
  text-align: right;
}

.demo-menu__more {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--demo-accent, #8b7355);
  text-decoration: none;
  letter-spacing: 0.06em;
  cursor: pointer;
}

/* ==========================================================================
   Voice
   ========================================================================== */
.demo-voice {
  padding-block: clamp(80px, 10vw, 140px);
  background-color: var(--demo-primary, #2b2b2b);
}

.demo-voice__inner {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

.demo-voice__en {
  font-family: var(--font-serif-en);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--demo-accent, #8b7355);
  margin-bottom: 0.5rem;
}

.demo-voice__title {
  font-family: var(--demo-font-heading, var(--font-serif-ja));
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 300;
  color: #fafafa;
  letter-spacing: 0.06em;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.demo-voice__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .demo-voice__grid { grid-template-columns: repeat(3, 1fr); }
}

.demo-voice__item {
  margin: 0;
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.1);
  background-color: rgba(255,255,255,0.04);
}

.demo-voice__text {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 300;
  color: rgba(250,250,250,0.75);
  line-height: 2;
  letter-spacing: 0.03em;
  margin: 0 0 1rem;
  quotes: '「' '」';
}
.demo-voice__text::before { content: open-quote; }
.demo-voice__text::after  { content: close-quote; }

.demo-voice__from {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  color: rgba(250,250,250,0.35);
  letter-spacing: 0.08em;
}

/* ==========================================================================
   Access
   ========================================================================== */
.demo-access {
  padding-block: clamp(80px, 10vw, 140px);
  background-color: var(--demo-bg, #fafafa);
}

.demo-access__inner {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

.demo-access__en {
  font-family: var(--font-serif-en);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  color: var(--demo-accent, #8b7355);
  margin-bottom: 0.5rem;
}

.demo-access__title {
  font-family: var(--demo-font-heading, var(--font-serif-ja));
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 300;
  color: var(--demo-primary, #2b2b2b);
  letter-spacing: 0.06em;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.demo-access__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .demo-access__body { grid-template-columns: 1fr 1fr; align-items: start; }
}

.demo-access__map {
  aspect-ratio: 4 / 3;
  background-color: #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-access__map-label {
  font-family: var(--font-serif-en);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: rgba(0,0,0,0.2);
}

.demo-access__info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.demo-access__row { display: flex; flex-direction: column; gap: 0.3rem; }

.demo-access__row dt {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--demo-accent, #8b7355);
}

.demo-access__row dd {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--demo-primary, #2b2b2b);
  line-height: 1.8;
  letter-spacing: 0.03em;
}

/* ==========================================================================
   デモ用フッター
   ========================================================================== */
.demo-footer {
  background-color: var(--demo-primary, #2b2b2b);
  padding-block: 2.5rem;
}

.demo-footer__inner {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}

.demo-footer__name {
  font-family: var(--demo-font-heading, var(--font-serif-ja));
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(250,250,250,0.7);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.demo-footer__nav { flex: 1; }
.demo-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}
.demo-footer__nav li + li::before {
  content: '/';
  color: rgba(255,255,255,0.15);
  padding-inline: 0.6rem;
  font-size: 0.7rem;
}
.demo-footer__nav a {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: rgba(250,250,250,0.45);
  text-decoration: none;
  letter-spacing: 0.06em;
  cursor: pointer;
}

.demo-footer__copy {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  color: rgba(250,250,250,0.25);
  letter-spacing: 0.04em;
}

.demo-footer__note {
  margin-left: 0.5em;
  color: rgba(230, 201, 122, 0.5);
}

/* ==========================================================================
   デモCTAセクション（デモゾーン外）
   ========================================================================== */
.demo-cta-section {
  background-color: var(--bg-dark, #111);
  padding-block: clamp(80px, 10vw, 120px);
  border-top: 3px solid #e6c97a;
}

.demo-cta-section__inner {
  max-width: 640px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
  text-align: center;
}

.demo-cta-section__label {
  font-family: var(--font-serif-en);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  color: #e6c97a;
  margin-bottom: 1.25rem;
}

.demo-cta-section__title {
  font-family: var(--font-serif-ja);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 300;
  color: var(--text-inverse, #fafafa);
  line-height: 1.6;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

.demo-cta-section__text {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(250,250,250,0.55);
  line-height: 2;
  letter-spacing: 0.03em;
  margin-bottom: 2.5rem;
}

.demo-cta-section__btns {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.demo-cta-section__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  max-width: 300px;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.demo-cta-section__btn--ig {
  background-color: var(--accent, #2d5a3d);
  color: var(--text-inverse, #fafafa);
}
.demo-cta-section__btn--ig:hover { background-color: var(--accent-light, #4a8a60); }

.demo-cta-section__btn--form {
  background-color: transparent;
  color: var(--text-inverse, #fafafa);
  border: 1px solid rgba(250,250,250,0.4);
}
.demo-cta-section__btn--form:hover {
  border-color: rgba(250,250,250,0.7);
  color: var(--text-inverse, #fafafa);
}

@media (min-width: 480px) {
  .demo-cta-section__btns {
    flex-direction: row;
    justify-content: center;
  }
  .demo-cta-section__btn {
    width: 240px;
    max-width: none;
  }
}

/* ==========================================================================
   回遊導線
   ========================================================================== */
.demo-pager {
  background-color: var(--bg-secondary, #f2f2f0);
  padding-block: 2rem;
  border-top: 1px solid var(--border, #e0e0e0);
}

.demo-pager__inner {
  max-width: var(--wrap-max);
  margin-inline: auto;
  padding-inline: var(--wrap-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.demo-pager__all {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-secondary, #666);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}
.demo-pager__all:hover { color: var(--text-primary, #1a1a1a); }

.demo-pager__arrows {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.demo-pager__prev,
.demo-pager__next {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-secondary, #666);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}
.demo-pager__prev:hover,
.demo-pager__next:hover { color: var(--text-primary, #1a1a1a); }

/* ==========================================================================
   リンク無効化モーダル
   ========================================================================== */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 99998;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.demo-modal[aria-hidden="false"] {
  pointer-events: auto;
  opacity: 1;
}

.demo-modal__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  cursor: pointer;
}

.demo-modal__box {
  position: relative;
  z-index: 1;
  background-color: #fff;
  padding: 2.5rem 2rem;
  text-align: center;
  max-width: 320px;
  width: 90%;
}

.demo-modal__text {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 400;
  color: #333;
  line-height: 1.9;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

.demo-modal__close {
  display: inline-block;
  padding: 0.65rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: #fff;
  background-color: #333;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.demo-modal__close:hover { background-color: #555; }
