/* ============================================================
   style.css — Taste 02: zen_modern / 庵（AN）
   A=1 B=2 C=1 D=1 E=1 F=3 G=1 H=1
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;1,400&family=Noto+Serif+JP:wght@300;400;500&display=swap');

/* ============================================================
   CSS変数上書き
   ============================================================ */

:root {
  --color-base: #F9F7F2;
  --color-main: #3C3530;
  --color-accent: #8B7355;
  --color-text: #2A2520;
  --color-text-light: #6B5E52;
  --color-bg-section: #F4F1EC;
  --color-border: #D5CABC;

  --font-heading-en: 'EB Garamond', serif;
  --font-heading-ja: 'Noto Serif JP', serif;
  --font-body: 'Noto Serif JP', serif;

  --hero-overlay-opacity: 0.35;
  --radius-card: 0px;
}

/* ============================================================
   ヘッダー
   ============================================================ */

.site-header {
  background-color: transparent;
}

.site-header.scrolled {
  background-color: rgba(249, 247, 242, 0.95);
  box-shadow: 0 1px 16px rgba(60, 53, 48, 0.08);
  backdrop-filter: blur(4px);
}

.site-header .logo {
  font-family: 'EB Garamond', serif;
  font-size: 1.25rem;
  letter-spacing: 0.2em;
  color: #fff;
  transition: color var(--transition-base);
}

.site-header.scrolled .logo {
  color: var(--color-main);
}

.nav-pc a {
  color: rgba(255, 255, 255, 0.9);
  font-family: 'EB Garamond', serif;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  transition: color var(--transition-fast);
}

.site-header.scrolled .nav-pc a {
  color: var(--color-text);
}

.nav-pc a::after {
  background-color: var(--color-accent);
}

.btn-reserve-pc {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.btn-reserve-pc:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: #fff;
  opacity: 1;
}

.site-header.scrolled .btn-reserve-pc {
  background-color: var(--color-main);
  border-color: var(--color-main);
  color: #fff;
}

.hamburger span {
  background-color: #fff;
}

.site-header.scrolled .hamburger span {
  background-color: var(--color-text);
}

/* ============================================================
   ヒーロー（D=1: 静止画 / F=3: 縦書き要素）
   ============================================================ */

.hero {
  min-height: 100svh;
}

.hero-bg img {
  object-position: center 30%;
}

/* F=3: 縦書き和文（左側） */
.hero-kana {
  position: absolute;
  left: 4%;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: 'Noto Serif JP', serif;
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.5);
  z-index: 2;
  line-height: 1;
}

/* F=3: 縦書き英文（右端）— 非表示 */
.hero-vertical {
  display: none;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.hero-en {
  font-family: 'EB Garamond', serif;
  font-size: 0.8rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.25em;
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 2.8rem;
  font-weight: 300;
  color: #fff;
  line-height: 1.7;
  margin-bottom: 20px;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
  font-family: 'EB Garamond', serif;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.35em;
  margin-bottom: 40px;
}

/* ============================================================
   共通：縦書きラベル（F=3）
   ============================================================ */

/* zen-vert-label: 各セクションに配置、PCのみ表示 */
.zen-vert-label {
  writing-mode: vertical-rl;
  position: absolute;
  left: var(--gutter);
  top: 50%;
  transform: translateY(-50%);
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  opacity: 0.7;
  pointer-events: none;
  z-index: 0;
}

/* infoセクションの縦書きラベルは表内項目と視覚的に競合するため非表示 */
.info .zen-vert-label {
  display: none;
}

/* 縦書きテキストと横書きコンテンツの重なりを防ぐ：横書きブロックを右にオフセット */
@media (max-width: 1300px) and (min-width: 769px) {
  .hero-content {
    padding-left: 13%;
  }
}

@media (max-width: 900px) {
  .zen-vert-label {
    display: none;
  }
}

/* ============================================================
   H=1: セクション装飾（ボーダーラインのみ）
   ============================================================ */

.section-header {
  position: relative;
  padding-bottom: 28px;
}

.section-header::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: var(--color-accent);
  margin: 20px auto 0;
  opacity: 0.6;
}

.section-en {
  color: var(--color-accent);
  font-family: 'EB Garamond', serif;
  font-size: 3.2rem;
  letter-spacing: 0.14em;
  opacity: 0.85;
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--color-text);
  letter-spacing: 0.08em;
}

/* ============================================================
   H=1: セクション背景の交互切替
   ============================================================ */

.concept,
.menu,
.voice {
  background-color: var(--color-base);
}

.reasons,
.staff,
.info {
  background-color: var(--color-bg-section);
}

/* ============================================================
   コンセプトセクション（B=2: 左右 / E=1: 画像1枚 / F=3: 縦書きタグライン）
   ============================================================ */

.concept-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.concept-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.concept-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.concept-image:hover img {
  transform: scale(1.04);
}

/* concept-body: 縦書きタグライン + テキスト */
.concept-body {
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

/* F=3: 縦書きタグライン（画像横） */
.concept-tagline-vert {
  writing-mode: vertical-rl;
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-left: 20px;
  flex-shrink: 0;
  align-self: center;
  opacity: 0.8;
}

.concept-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.concept-text p {
  color: var(--color-text);
  line-height: 2;
  font-size: 0.9375rem;
  font-weight: 300;
}

.concept-text .btn-secondary {
  align-self: flex-start;
  margin-top: 8px;
}

/* A=1: コンセプト装飾（竹）右側・テキストエリア中央付近に配置 */
.concept .section-decor {
  top: 50%;
  transform: translateY(0%);
  right: -20px;
  bottom: auto;
  width: 42%;
  opacity: 0.25;
  mask-image:
    linear-gradient(to bottom, transparent 0%, black 60%),
    linear-gradient(to right, transparent 0%, black 25%);
  mask-composite: intersect;
  -webkit-mask-image:
    linear-gradient(to bottom, transparent 0%, black 60%),
    linear-gradient(to right, transparent 0%, black 25%);
  -webkit-mask-composite: source-in;
}

/* ============================================================
   選ばれる理由（2×2グリッド）
   ============================================================ */

.reasons-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.reason-card {
  background-color: var(--color-base);
  border: none;
  border-radius: 0;
  padding: 40px 36px;
  transition: background-color var(--transition-base);
}

.reason-card:hover {
  transform: none;
  box-shadow: none;
  background-color: var(--color-bg-section);
}

.reason-number {
  font-family: 'EB Garamond', serif;
  font-size: 3rem;
  font-weight: 400;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.5;
  letter-spacing: -0.02em;
}

.reason-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.975rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.7;
}

.reason-text {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.9;
  font-weight: 300;
}

/* ============================================================
   メニューセクション（flex, 3列）
   ============================================================ */

.menu-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.menu-card {
  background-color: var(--color-base);
  border: none;
  border-radius: 0;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-base);
}

.menu-card:hover {
  transform: none;
  box-shadow: none;
  background-color: var(--color-bg-section);
}

.menu-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.menu-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.menu-image:hover img {
  transform: scale(1.04);
}

.menu-body {
  padding: 24px 28px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}

.menu-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 6px;
  line-height: 1.5;
}

.menu-duration {
  font-family: 'EB Garamond', serif;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.menu-desc {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 14px;
  font-weight: 300;
}

.menu-price {
  font-family: 'EB Garamond', serif;
  font-size: 1.4rem;
  color: var(--color-main);
  margin-top: auto;
  letter-spacing: 0.04em;
}

.menu-price span {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.7rem;
  color: var(--color-text-light);
  font-weight: 300;
  margin-left: 2px;
}

/* ============================================================
   スタッフセクション（B=2: 左右交互）
   ============================================================ */

.staff-list {
  display: flex;
  flex-direction: column;
  gap: 72px;
}

.staff-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

/* B=2: 偶数番目は画像を右に */
.staff-card:nth-child(even) .staff-image {
  order: 2;
}

.staff-card:nth-child(even) .staff-body {
  order: 1;
}

.staff-image {
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.staff-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.staff-image:hover img {
  transform: scale(1.04);
}

.staff-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 16px;
}

.staff-role {
  font-family: 'EB Garamond', serif;
  font-size: 0.8rem;
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.staff-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.06em;
}

.staff-license {
  font-size: 0.8125rem;
  color: var(--color-accent);
  font-weight: 300;
  letter-spacing: 0.04em;
  padding-left: 12px;
  border-left: 1px solid var(--color-accent);
}

.staff-message {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 2;
  font-weight: 300;
  margin-top: 6px;
}

/* ============================================================
   お客様の声（G=1: リスト表示・スワイパーなし）
   ============================================================ */

.voice-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.voice-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: 0;
  transition: box-shadow var(--transition-base);
}

.voice-card:hover {
  transform: none;
  box-shadow: 0 8px 32px rgba(60, 53, 48, 0.08);
}

.voice-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.voice-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.voice-image:hover img {
  transform: scale(1.04);
}

.voice-body {
  padding: 24px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.voice-rating {
  color: var(--color-accent);
  letter-spacing: 3px;
  font-size: 0.875rem;
  margin-bottom: 12px;
}

.voice-text {
  font-size: 0.875rem;
  line-height: 1.95;
  color: var(--color-text);
  flex: 1;
  margin: 0 -9px 16px;
  font-weight: 300;
}

.voice-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.voice-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.875rem;
  font-style: normal;
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.04em;
}

.voice-profile {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 300;
}

/* ============================================================
   サロン情報
   ============================================================ */

.info-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.info-table dl {
  display: flex;
  flex-direction: column;
}

.info-row {
  display: flex;
  gap: 24px;
  border-bottom: 1px solid var(--color-border);
  padding: 18px 0;
}

.info-row:first-child {
  border-top: 1px solid var(--color-border);
}

.info-row dt {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  min-width: 68px;
  padding-top: 2px;
}

.info-row dd {
  color: var(--color-text);
  font-size: 0.9rem;
  line-height: 1.8;
  flex: 1;
  font-weight: 300;
}

.info-row dd a {
  color: var(--color-accent);
}

.info-map iframe {
  display: block;
  filter: grayscale(30%) sepia(10%);
}

/* ============================================================
   CTA
   ============================================================ */

.cta {
  background-color: var(--color-main);
}

.cta-title {
  color: rgba(249, 247, 242, 0.9);
  font-weight: 300;
  letter-spacing: 0.06em;
}

.cta .btn-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.cta .btn-primary:hover {
  background-color: #fff;
  color: var(--color-main);
  opacity: 1;
}

.cta .btn-secondary {
  border-color: rgba(213, 202, 188, 0.5);
  color: rgba(249, 247, 242, 0.85);
}

.cta .btn-secondary:hover {
  background-color: rgba(249, 247, 242, 0.15);
  color: #fff;
  opacity: 1;
}

/* ============================================================
   フッター
   ============================================================ */

.site-footer {
  background-color: var(--color-main);
  border-top: 1px solid rgba(213, 202, 188, 0.2);
}

.footer-logo {
  font-family: 'EB Garamond', serif;
  letter-spacing: 0.2em;
  color: rgba(249, 247, 242, 0.85);
}

.footer-address {
  color: rgba(249, 247, 242, 0.55);
}

.footer-copy {
  color: rgba(249, 247, 242, 0.35);
}

/* ============================================================
   ボタン共通上書き
   ============================================================ */

.btn-primary {
  border-radius: 0;
  font-family: 'EB Garamond', serif;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
}

.btn-secondary {
  border-radius: 0;
  font-family: 'EB Garamond', serif;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
}

.btn-reserve-pc {
  border-radius: 0;
}

/* ============================================================
   レスポンシブ（〜1024px）
   ============================================================ */

@media (max-width: 1024px) {
  .concept-inner {
    gap: 48px;
  }

  .staff-card {
    gap: 48px;
  }

}

/* ============================================================
   レスポンシブ（〜768px）
   ============================================================ */

@media (max-width: 768px) {
  /* ヒーロー縦書き要素 */
  .hero-kana {
    font-size: 1.8rem;
    left: 3%;
  }

  .hero-content {
    padding-left: 13%;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-en {
    font-size: 0.75rem;
  }

  /* コンセプト */
  .concept-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .concept-image {
    aspect-ratio: 4 / 3;
  }

  .concept-tagline-vert {
    display: none;
  }

  .concept-body {
    display: block;
  }

  .concept .section-decor {
    width: 90% !important;
    max-width: none !important;
    height: 260px;
    top: auto;
    bottom: 40px;
    right: 5% !important;
    transform: none;
    overflow: hidden;
    mask-image:
      linear-gradient(to bottom, transparent 0%, black 50%),
      linear-gradient(to right, transparent 0%, black 45%);
    mask-composite: intersect;
    -webkit-mask-image:
      linear-gradient(to bottom, transparent 0%, black 50%),
      linear-gradient(to right, transparent 0%, black 45%);
    -webkit-mask-composite: source-in;
  }

  .concept .section-decor img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
  }

  /* reasons */
  .reasons-list {
    grid-template-columns: 1fr;
  }

  /* menu */
  .menu-list {
    grid-template-columns: repeat(2, 1fr);
  }

  /* staff */
  .staff-card {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .staff-card:nth-child(even) .staff-image,
  .staff-card:nth-child(even) .staff-body {
    order: unset;
  }

  /* voice */
  .voice-list {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* info */
  .info-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ============================================================
   レスポンシブ（〜480px）
   ============================================================ */

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.65rem;
  }

  .hero-kana {
    font-size: 1.4rem;
    left: 6%;
  }

  .hero-content {
    align-items: center;
    text-align: center;
    padding-left: var(--gutter-sp);
  }

  .menu-list {
    grid-template-columns: 1fr;
  }

  .reason-card {
    padding: 28px 24px;
  }
}