/* ============================================================
   style.css — Taste 06: handwritten_warm / ぬくみや
   A=2 B=3 C=2 D=2 E=3 F=1 G=1 H=2
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;600&family=M+PLUS+Rounded+1c:wght@400;500;700&family=Noto+Sans+JP:wght@300;400;500&display=swap');

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

:root {
  --color-base: #FFFBF5;
  --color-main: #D4732A;
  --color-accent: #8B5E3C;
  --color-text: #3D2B1A;
  --color-text-light: #7A5C3A;
  --color-bg-section: #FDF5EE;
  --color-border: #E8D5C4;

  --font-heading-en: 'Caveat', cursive;
  --font-heading-ja: 'M PLUS Rounded 1c', sans-serif;
  --font-body: 'Noto Sans JP', sans-serif;

  --section-decor-opacity: 0.85;
  --hero-overlay-opacity: 0.28;
  --radius-card: 4px;
}

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

.site-header .logo,
.site-header .nav-pc a,
.site-header .hamburger span {
  color: #fff;
}

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

.site-header .btn-reserve-pc {
  background-color: rgba(255, 255, 255, 0.18);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(4px);
}

/* スクロール後 */
.site-header.scrolled .logo,
.site-header.scrolled .nav-pc a {
  color: var(--color-text);
}

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

.site-header.scrolled .btn-reserve-pc {
  background-color: var(--color-main);
  color: #fff;
  border: none;
}

.logo {
  font-family: 'Caveat', cursive;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
}

/* ============================================================
   ヒーロー（D=2: Swiper）
   ============================================================ */

.hero-content {
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-en {
  font-family: 'Caveat', cursive;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.88);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.hero-title {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-size: 2.8rem;
  color: #fff;
  font-weight: 500;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  margin-bottom: 14px;
  line-height: 1.55;
}

.hero-subtitle {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.25em;
  margin-bottom: 44px;
}

.hero .btn-primary {
  background-color: var(--color-main);
  border-radius: 4px;
  letter-spacing: 0.1em;
  font-family: 'M PLUS Rounded 1c', sans-serif;
}

.hero .btn-primary:hover {
  background-color: var(--color-accent);
  opacity: 1;
}

/* ============================================================
   C=2: section-en を 5rem に
   ============================================================ */

.section-en {
  font-family: 'Caveat', cursive;
  font-size: 5rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  opacity: 0.9;
  color: var(--color-main);
}

/* ============================================================
   F=1: セクションナンバー / section-header 下のシンプルライン
   ============================================================ */

.section-number {
  font-family: 'Caveat', cursive;
  font-size: 1rem;
  color: var(--color-main);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 8px;
}

.section-header::after {
  content: '';
  display: block;
  width: 64px;
  height: 3px;
  background: var(--color-main);
  margin: 20px auto 0;
  border-radius: 2px;
}

.section-title {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-text);
  margin-top: 10px;
}

/* ============================================================
   H=2: 暖色交互背景
   ============================================================ */

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

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

/* ============================================================
   コンセプトセクション（B=3: 3fr/2fr 非対称 / E=3: 写真3枚重なり）
   ============================================================ */

.concept-inner {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 48px;
  align-items: start;
}

/* E=1: コンセプト写真1枚（06固有: 重ね削除） */
.concept-images {
  overflow: hidden;
  border-radius: 4px;
}

.concept-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 4px;
}

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

.concept-img-main:hover img {
  transform: scale(1.05);
}

.concept-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 12px;
  position: relative;
}

.concept-decor {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 65%;
  opacity: 0.22;
  pointer-events: none;
  z-index: -1;
  mask-image:
    linear-gradient(to bottom, transparent 0%, black 35%, black 70%, transparent 100%),
    linear-gradient(to right, transparent 0%, black 35%);
  mask-composite: intersect;
  -webkit-mask-image:
    linear-gradient(to bottom, transparent 0%, black 35%, black 70%, transparent 100%),
    linear-gradient(to right, transparent 0%, black 35%);
  -webkit-mask-composite: source-in;
}

.concept-decor img {
  width: 100%;
  height: auto;
  display: block;
}

.concept-text p {
  font-size: 0.9375rem;
  line-height: 1.95;
  color: var(--color-text);
}

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

/* A=2: コンセプト装飾（乾燥ハーブ・右上） */
.concept .section-decor {
  top: 30px;
  right: -50px;
  width: 180px;
  transform: rotate(12deg);
  opacity: 0.45;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

/* ============================================================
   選ばれる理由（3カラム）
   ============================================================ */

.reasons-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.reason-card {
  position: relative;
  background-color: var(--color-bg-section);
}

.reason-number {
  font-family: 'Caveat', cursive;
  font-size: 3.5rem;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 10px;
}

.reason-title {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-size: 1.0rem;
  color: var(--color-text);
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.5;
}

.reason-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================================
   メニューセクション
   ============================================================ */

.menu-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}

.menu-card {
  flex: 0 0 calc(33.333% - 16px);
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background-color: var(--color-base);
}

.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(1.05);
}

.menu-body {
  padding: 20px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.menu-name {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.menu-duration {
  font-family: 'Caveat', cursive;
  font-size: 1.1rem;
  color: var(--color-main);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.menu-desc {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 12px;
}

.menu-price {
  font-family: 'Caveat', cursive;
  font-size: 1.5rem;
  color: var(--color-main);
  margin-top: auto;
}

.menu-price span {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 400;
  margin-left: 2px;
}

/* ============================================================
   スタッフセクション（B=3: 非対称グリッド）
   ============================================================ */

.staff-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.staff-card {
  display: grid;
  gap: 48px;
  align-items: start;
  margin-bottom: 64px;
}

.staff-card--large {
  grid-template-columns: 3fr 2fr;
}

.staff-card--small {
  grid-template-columns: 2fr 3fr;
}

.staff-card--small .staff-image {
  order: 2;
}

.staff-card--small .staff-body {
  order: 1;
}

.staff-image {
  border-radius: 4px;
  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: 12px;
  padding-top: 8px;
}

.staff-role {
  font-family: 'Caveat', cursive;
  font-size: 1rem;
  color: var(--color-main);
  letter-spacing: 0.06em;
}

.staff-name {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
}

.staff-license {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.staff-message {
  font-size: 0.9rem;
  line-height: 1.95;
  color: var(--color-text);
  margin-top: 4px;
}

/* ============================================================
   お客様の声（G=1: カードリスト / スワイパーなし）
   ============================================================ */

.voice-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.voice-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background-color: var(--color-base);
}

.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: 22px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.voice-rating {
  color: var(--color-main);
  letter-spacing: 3px;
  font-size: 0.875rem;
  margin-bottom: 10px;
}

.voice-text {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--color-text);
  flex: 1;
  margin-left: -9px;
  margin-right: -9px;
  margin-bottom: 16px;
}

.voice-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.voice-name {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-size: 0.9rem;
  font-style: normal;
  color: var(--color-text);
  font-weight: 500;
}

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

/* A=2: ボイス装飾（テラコッタの植物・左下） */
.voice .section-decor {
  bottom: 40px;
  left: -50px;
  width: 170px;
  transform: rotate(-10deg);
}

/* ============================================================
   サロン情報セクション
   ============================================================ */

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

.info-table dl {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.info-row {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

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

.info-row dt {
  color: var(--color-main);
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
  padding-top: 2px;
}

.info-row dd {
  color: var(--color-text);
  line-height: 1.7;
}

.info-row dd a {
  color: var(--color-main);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   CTAセクション
   ============================================================ */

.cta {
  background: linear-gradient(135deg, var(--color-main) 0%, #b85a18 100%);
}

.cta .btn-primary {
  background-color: #fff;
  color: var(--color-main);
  font-family: 'M PLUS Rounded 1c', sans-serif;
}

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

.cta .btn-secondary {
  border-color: rgba(255, 255, 255, 0.65);
  color: #fff;
}

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

.cta-title {
  font-family: 'M PLUS Rounded 1c', sans-serif;
}

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

.site-footer {
  background-color: #2d1e0f;
}

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

@media (max-width: 768px) {
  /* C=2: SP では縮小 */
  .section-en {
    font-size: 3.2rem;
  }

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

  /* B=3: コンセプト 1カラム */
  .concept-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* 選ばれる理由: 1カラム */
  .reasons-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* メニュー: 1列 */
  .menu-card {
    flex: 0 0 100%;
  }

  /* B=3: スタッフ 1カラム */
  .staff-card--large,
  .staff-card--small {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .staff-card--small .staff-image,
  .staff-card--small .staff-body {
    order: unset;
  }

  .staff-image {
    aspect-ratio: 4 / 3;
    max-width: 360px;
    margin: 0 auto;
  }

  /* ボイス: 1カラム */
  .voice-list {
    grid-template-columns: 1fr;
  }

  /* サロン情報: 縦積み */
  .info-content {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* レスポンシブ（〜480px） */
@media (max-width: 480px) {
  .section-en {
    font-size: 2.6rem;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .info-row {
    font-size: 0.8125rem;
  }
}
