/* ============================================================
   style.css — ほぐし処 木漏れ日 / taste-showa-retro
   昭和レトロ・地元サロン：温もり・懐かしさ・親しみ
   パラメーター: A=1 B=1 C=2 D=1 E=1 F=0 G=2 H=3
   ============================================================ */

/* ============================================================
   1. CSS変数（昭和レトロ・温もりパレット）
   ============================================================ */

:root {
  --color-base: #F3E8D5;
  --color-main: #4A2E16;
  --color-accent: #B87040;
  --color-text: #2A1A10;
  --color-text-light: #8A7060;
  --color-bg-section: #ECE0CC;
  --color-border: #C0A080;

  --font-heading-ja: 'Shippori Mincho', serif;
  --font-body: 'Noto Serif JP', serif;
  --font-body-sans: 'Noto Sans JP', sans-serif;

  --section-decor-opacity: 0.38;
  --hero-overlay-opacity: 0.45;
  --radius-card: 0px;
}

/* ============================================================
   2. 全体（温かいセピア基調）
   ============================================================ */

body.taste-showa-retro {
  background-color: var(--color-base);
  background-image: url("data:image/svg+xml,%3Csvg width='4' height='4' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='2' cy='2' r='0.5' fill='rgba(74%2C46%2C22%2C0.07)'/%3E%3C/svg%3E");
  background-size: 4px 4px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
}

/* ============================================================
   3. ヘッダー
   ============================================================ */

.taste-showa-retro .site-header .logo,
.taste-showa-retro .site-header .nav-pc a {
  color: #fff;
}

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

.taste-showa-retro .site-header .btn-reserve-pc {
  background-color: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.taste-showa-retro .site-header.scrolled {
  background-color: var(--color-base) !important;
}

.taste-showa-retro .site-header.scrolled .logo,
.taste-showa-retro .site-header.scrolled .nav-pc a {
  color: var(--color-text);
}

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

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

/* ============================================================
   4. nav-sp
   ============================================================ */

.taste-showa-retro .nav-sp {
  background-color: var(--color-bg-section);
}

.taste-showa-retro .nav-sp li a {
  border-bottom-color: var(--color-border);
  color: var(--color-text);
}

.taste-showa-retro .nav-sp li a:hover {
  color: var(--color-main);
}

/* ============================================================
   5. ヒーロー
   ============================================================ */

.taste-showa-retro .hero-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.55) brightness(0.82) saturate(0.6) contrast(1.08);
}

.taste-showa-retro .hero-overlay {
  background: rgba(42, 24, 10, var(--hero-overlay-opacity));
}

.taste-showa-retro .hero-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.taste-showa-retro .hero-en {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.75rem;
  color: rgba(240, 220, 190, 0.85);
  letter-spacing: 0.5em;
  margin-bottom: 28px;
}

.taste-showa-retro .hero-title {
  font-family: 'Shippori Mincho', serif;
  font-size: 3rem;
  color: #fff;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  text-shadow: 0 1px 6px rgba(42, 24, 10, 0.55);
}

.taste-showa-retro .hero-subtitle {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.15rem;
  color: rgba(240, 220, 190, 0.9);
  letter-spacing: 0.5em;
  margin-bottom: 56px;
}

.taste-showa-retro .hero .btn-primary {
  background-color: transparent;
  border: 1px solid rgba(240, 220, 190, 0.55);
  color: #fff;
}

.taste-showa-retro .hero .btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* ============================================================
   6. セクション共通（C=2: section-en 大きく）
   ============================================================ */

.taste-showa-retro .section-en {
  font-family: 'Shippori Mincho', serif;
  font-size: 4.5rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-main);
  opacity: 0.55;
}

/* ============================================================
   7. H=3: オーナメント（昭和レトロ版）
   ============================================================ */

.taste-showa-retro .section-ornament {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
  margin-bottom: 20px;
}

/* 飾り線：グラデーションなし・実線 */
.taste-showa-retro .ornament-line {
  display: block;
  width: 64px;
  height: 1px;
  background-color: var(--color-border);
}

/* ✦ を ◆ にCSSで置き換え */
.taste-showa-retro .ornament-diamond {
  color: var(--color-accent);
  font-size: 0;
  line-height: 1;
}

.taste-showa-retro .ornament-diamond::before {
  content: '◆';
  font-size: 0.45rem;
  color: var(--color-accent);
}

/* section-header: ノート罫線風ダブルライン */
.taste-showa-retro .section-header {
  text-align: center;
  padding-bottom: 28px;
  margin-bottom: 48px;
  border-bottom: 2px solid var(--color-main);
  box-shadow: 0 3px 0 0 rgba(184, 112, 64, 0.32);
}

.taste-showa-retro .section-title {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.12em;
  margin-top: 14px;
}

/* ============================================================
   8. セクション背景
   ============================================================ */

.taste-showa-retro .concept,
.taste-showa-retro .menu,
.taste-showa-retro .info {
  background-color: var(--color-base);
  background-image: url("data:image/svg+xml,%3Csvg width='4' height='4' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='2' cy='2' r='0.5' fill='rgba(74%2C46%2C22%2C0.07)'/%3E%3C/svg%3E");
  background-size: 4px 4px;
}

.taste-showa-retro .reasons,
.taste-showa-retro .staff,
.taste-showa-retro .voice {
  background-color: var(--color-bg-section);
}

/* ============================================================
   9. A=1: section-decor（概念セクション・セピア加工）
   ============================================================ */

.taste-showa-retro .section-inner {
  position: relative;
}

.taste-showa-retro .concept .section-decor {
  right: -20px;
  top: 50px;
  width: 120px;
}

.taste-showa-retro .section-decor {
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}

.taste-showa-retro .section-decor img {
  filter: sepia(0.6) brightness(0.8) saturate(0.5);
}

/* 全コンテンツ画像に淡いセピア（昭和レトロ効果） */
.taste-showa-retro .concept-img-main img,
.taste-showa-retro .menu-image img,
.taste-showa-retro .staff-image img,
.taste-showa-retro .voice-image img {
  filter: sepia(0.2) brightness(0.93) saturate(0.8);
  transition: transform 0.6s ease;
}

/* ============================================================
   10. コンセプト（E=1: 左画像・右テキスト）
   ============================================================ */

.taste-showa-retro .concept-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.taste-showa-retro .concept-images {
  overflow: hidden;
}

.taste-showa-retro .concept-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 2px solid var(--color-border);
  box-shadow: 5px 5px 0 0 var(--color-border);
}

.taste-showa-retro .concept-img-main:hover img {
  transform: scale(1.04);
}

.taste-showa-retro .concept-text {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.taste-showa-retro .concept-text p {
  font-size: 0.9375rem;
  line-height: 2.1;
  color: var(--color-text);
  font-family: var(--font-body);
}

.taste-showa-retro .concept-text .btn-secondary {
  align-self: flex-start;
}

/* ============================================================
   11. 選ばれる理由（4列）
   ============================================================ */

.taste-showa-retro .reasons-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.taste-showa-retro .reason-card {
  background: var(--color-base);
  border: 1px solid var(--color-border);
  box-shadow: 4px 4px 0 0 rgba(192, 160, 128, 0.38);
  padding: 32px 22px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.taste-showa-retro .reason-card:hover {
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 0 rgba(184, 112, 64, 0.22);
}

.taste-showa-retro .reason-number {
  font-family: 'Shippori Mincho', serif;
  font-size: 2.8rem;
  color: var(--color-main);
  display: block;
  margin-bottom: 14px;
  line-height: 1;
  opacity: 0.72;
}

.taste-showa-retro .reason-title {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.6;
  border-bottom: 2px solid var(--color-main);
  box-shadow: 0 2px 0 0 rgba(184, 112, 64, 0.3);
  padding-bottom: 10px;
}

.taste-showa-retro .reason-text {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.85;
  margin-top: 10px;
  font-family: var(--font-body-sans);
}

/* ============================================================
   12. メニュー（3カラム flex）
   ============================================================ */

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

.taste-showa-retro .menu-card {
  flex: 0 0 calc(33.333% - 16px);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--color-base);
  transition: box-shadow 0.3s ease;
  box-shadow: 3px 3px 0 0 rgba(192, 160, 128, 0.3);
}

.taste-showa-retro .menu-card:hover {
  box-shadow: 6px 6px 0 0 rgba(184, 112, 64, 0.18);
}

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

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

.taste-showa-retro .menu-body {
  padding: 20px 22px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--color-main);
  box-shadow: inset 0 2px 0 0 rgba(184, 112, 64, 0.28);
}

.taste-showa-retro .menu-name {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.taste-showa-retro .menu-duration {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  font-family: var(--font-body-sans);
}

.taste-showa-retro .menu-desc {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.85;
  flex: 1;
  margin-bottom: 16px;
  font-family: var(--font-body-sans);
}

.taste-showa-retro .menu-price {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.4rem;
  color: var(--color-main);
}

.taste-showa-retro .menu-price span {
  font-family: var(--font-body-sans);
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-left: 4px;
}

/* ============================================================
   13. スタッフ（縦積み）
   ============================================================ */

.taste-showa-retro .staff-list {
  display: flex;
  flex-direction: column;
  gap: 56px;
  max-width: 800px;
  margin: 0 auto;
}

.taste-showa-retro .staff-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 52px;
  align-items: start;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--color-border);
}

.taste-showa-retro .staff-card:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.taste-showa-retro .staff-image {
  aspect-ratio: 3/4;
  overflow: hidden;
  border: 2px solid var(--color-border);
  box-shadow: 4px 4px 0 0 rgba(192, 160, 128, 0.35);
}

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

.taste-showa-retro .staff-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 8px;
}

.taste-showa-retro .staff-role {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.8125rem;
  color: var(--color-accent);
  letter-spacing: 0.15em;
}

.taste-showa-retro .staff-name {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-main);
  box-shadow: 0 3px 0 0 rgba(184, 112, 64, 0.28);
}

.taste-showa-retro .staff-license {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  font-family: var(--font-body-sans);
}

.taste-showa-retro .staff-message {
  font-size: 0.875rem;
  line-height: 1.95;
  color: var(--color-text);
  margin-top: 8px;
  font-family: var(--font-body);
}

/* ============================================================
   14. voice-swiper（G=2）
   ============================================================ */

.taste-showa-retro .voice-swiper {
  padding-bottom: 56px;
}

.taste-showa-retro .voice-swiper .swiper-button-next,
.taste-showa-retro .voice-swiper .swiper-button-prev {
  color: var(--color-main);
}

.taste-showa-retro .voice-swiper .swiper-button-next::after,
.taste-showa-retro .voice-swiper .swiper-button-prev::after {
  font-size: 0.875rem;
}

.taste-showa-retro .voice-swiper .swiper-pagination-bullet {
  background-color: var(--color-border);
  opacity: 0.8;
}

.taste-showa-retro .voice-swiper .swiper-pagination-bullet-active {
  background-color: var(--color-main);
  opacity: 1;
}

.taste-showa-retro .voice-swiper .swiper-slide {
  height: auto;
}

.taste-showa-retro .voice-card {
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  background: var(--color-base);
  box-shadow: 3px 3px 0 0 rgba(192, 160, 128, 0.25);
}

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

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

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

.taste-showa-retro .voice-rating {
  color: var(--color-accent);
  letter-spacing: 2px;
  font-size: 0.875rem;
  margin-bottom: 12px;
}

.taste-showa-retro .voice-text {
  font-size: 0.875rem;
  line-height: 1.9;
  color: var(--color-text);
  flex: 1;
  margin-left: -9px;
  margin-right: -9px;
  margin-bottom: 16px;
  font-family: var(--font-body);
  quotes: none;
}

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

.taste-showa-retro .voice-name {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.875rem;
  font-style: normal;
  color: var(--color-text);
  font-weight: 500;
}

.taste-showa-retro .voice-profile {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-family: var(--font-body-sans);
}

/* ============================================================
   15. サロン情報
   ============================================================ */

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

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

.taste-showa-retro .info-row {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.taste-showa-retro .info-row:first-child {
  border-top: 2px solid var(--color-main);
}

.taste-showa-retro .info-row dt {
  color: var(--color-text-light);
  font-size: 0.8125rem;
  font-family: var(--font-body-sans);
}

.taste-showa-retro .info-row dd {
  color: var(--color-text);
  line-height: 1.7;
  font-family: var(--font-body-sans);
}

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

.taste-showa-retro .info-map iframe {
  display: block;
  width: 100%;
  border: 1px solid var(--color-border);
}

/* ============================================================
   16. CTA・フッター・ボタン
   ============================================================ */

.taste-showa-retro .cta {
  background: linear-gradient(150deg, #2E1A0E, #3D2418);
  border-top: 2px solid var(--color-accent);
}

.taste-showa-retro .cta-title {
  color: rgba(243, 232, 213, 0.95);
  font-family: 'Shippori Mincho', serif;
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.9;
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.375rem;
}

.taste-showa-retro .cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.taste-showa-retro .cta .btn-primary {
  background-color: var(--color-accent);
  color: #fff;
  border: none;
}

.taste-showa-retro .cta .btn-primary:hover {
  background-color: #cc8848;
  color: #fff;
}

.taste-showa-retro .cta .btn-secondary {
  border-color: rgba(240, 220, 190, 0.45);
  color: rgba(243, 232, 213, 0.85);
}

.taste-showa-retro .cta .btn-secondary:hover {
  background-color: rgba(240, 220, 190, 0.12);
}

.taste-showa-retro .site-footer {
  background-color: #1E0E06;
}

.taste-showa-retro .footer-logo {
  font-family: 'Shippori Mincho', serif;
  color: var(--color-accent);
}

.taste-showa-retro .footer-address {
  color: rgba(243, 232, 213, 0.4);
  font-family: var(--font-body-sans);
}

.taste-showa-retro .footer-copy {
  color: rgba(243, 232, 213, 0.22);
  font-family: var(--font-body-sans);
}

.taste-showa-retro .btn-primary {
  background-color: var(--color-main);
  color: #fff;
  border: none;
}

.taste-showa-retro .btn-primary:hover {
  background-color: #6B4020;
  opacity: 1;
}

.taste-showa-retro .btn-secondary {
  color: var(--color-main);
  border-color: var(--color-main);
  border-width: 1px;
  background-color: transparent;
}

.taste-showa-retro .btn-secondary:hover {
  background-color: var(--color-main);
  color: #fff;
}

.taste-showa-retro .btn-reserve-pc {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
}

.taste-showa-retro .btn-reserve-pc:hover {
  background-color: var(--color-main);
  color: #fff;
  opacity: 1;
}

/* ============================================================
   17. レスポンシブ
   ============================================================ */

@media (max-width: 768px) {
  .taste-showa-retro .section-en {
    font-size: 2.6rem;
  }

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

  .taste-showa-retro .concept-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .taste-showa-retro .reasons-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .taste-showa-retro .menu-card {
    flex: 0 0 100%;
  }

  .taste-showa-retro .staff-card {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .taste-showa-retro .staff-image {
    aspect-ratio: 4/3;
    max-width: 280px;
  }

  .taste-showa-retro .info-content {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .taste-showa-retro .section-header {
    margin-bottom: 40px;
  }
}

@media (max-width: 480px) {
  .taste-showa-retro .section-en {
    font-size: 2rem;
  }

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

  .taste-showa-retro .reasons-list {
    grid-template-columns: 1fr;
  }

  .taste-showa-retro .ornament-line {
    width: 36px;
  }
}