/* =============================================
   出張オイルマッサージ「和らぎ」スタイルシート
   純和風デザイン・シニア向け大文字仕様
   ============================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;500;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* --- CSS変数（和色パレット） --- */
:root {
  --color-bg:         #FAF6EF;   /* 生成り色 */
  --color-bg-sub:     #F0E8D5;   /* 亜麻色 */
  --color-bg-dark:    #2A1F0E;   /* 黒檀 */
  --color-main:       #1A4A2E;   /* 深緑 */
  --color-main-light: #3A6B47;   /* 若葉 */
  --color-accent:     #8B1A1A;   /* 紅 */
  --color-accent2:    #C47A00;   /* 金茶 */
  --color-text:       #1E1209;   /* 墨 */
  --color-text-sub:   #5C4A2A;   /* 茶 */
  --color-border:     #B8A882;   /* 砥粉色 */
  --color-white:      #FFFEF9;   /* 白磁 */
  --color-line:       #06C755;   /* LINE グリーン */
  --font-serif:       'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --font-sans:        'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
}

/* --- リセット --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* --- ベース --- */
html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-serif);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.9;
  letter-spacing: 0.05em;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-main);
  text-decoration: none;
  transition: opacity 0.3s;
}

a:hover {
  opacity: 0.75;
}

/* =============================================
   和柄 パターン ユーティリティ
   ============================================= */
.wa-border-top {
  border-top: 4px double var(--color-border);
  position: relative;
}

.wa-border-bottom {
  border-bottom: 4px double var(--color-border);
}

/* =============================================
   ヘッダー
   ============================================= */
#site-header {
  background-color: var(--color-bg-dark);
  color: var(--color-white);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.header-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-crest {
  width: 54px;
  height: 54px;
  background-color: var(--color-accent2);
  border: 2px solid var(--color-accent2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.15em;
  line-height: 1.2;
}

.logo-sub {
  font-size: 0.72rem;
  color: var(--color-accent2);
  letter-spacing: 0.1em;
}

/* ナビゲーション */
#site-nav ul {
  list-style: none;
  display: flex;
  gap: 6px;
}

#site-nav a {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 4px;
  transition: background-color 0.3s, color 0.3s;
  white-space: nowrap;
}

#site-nav a:hover {
  background-color: var(--color-accent2);
  border-color: var(--color-accent2);
  color: var(--color-white);
  opacity: 1;
}

/* =============================================
   ヒーロー
   ============================================= */
#hero {
  background: linear-gradient(160deg, var(--color-main) 0%, #0D2E1A 100%);
  color: var(--color-white);
  text-align: center;
  padding: 80px 20px 90px;
  position: relative;
  overflow: hidden;
}

/* 和柄 背景装飾 */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(196,122,0,0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(139,26,26,0.15) 0%, transparent 50%);
  pointer-events: none;
}

/* 青海波（せいがいは）風装飾ライン */
#hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-accent2) 0px,
    var(--color-accent2) 20px,
    var(--color-accent) 20px,
    var(--color-accent) 40px
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background-color: rgba(196,122,0,0.85);
  color: var(--color-white);
  font-size: 0.82rem;
  font-family: var(--font-sans);
  letter-spacing: 0.2em;
  padding: 5px 18px;
  border-radius: 2px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  line-height: 1.4;
  margin-bottom: 14px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.hero-title span {
  display: block;
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
  color: var(--color-accent2);
}

.hero-lead {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 30px;
  line-height: 2;
}

.hero-cta {
  display: inline-block;
  background-color: var(--color-line);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 16px 40px;
  border-radius: 6px;
  border: 2px solid rgba(255,255,255,0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6,199,85,0.4);
  opacity: 1;
  color: var(--color-white);
}

/* =============================================
   セクション共通
   ============================================= */
.section-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 70px 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header .ja {
  display: block;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-main);
  margin-bottom: 6px;
}

.section-header .en {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  color: var(--color-text-sub);
  text-transform: uppercase;
}

/* 見出し装飾ライン */
.section-header::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
  margin: 14px auto 0;
  border-radius: 1px;
}

/* =============================================
   お知らせバー
   ============================================= */
#notice-bar {
  background-color: var(--color-accent);
  color: var(--color-white);
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 10px 20px;
  letter-spacing: 0.08em;
}

/* =============================================
   特徴セクション
   ============================================= */
#features {
  background-color: var(--color-white);
  border-top: 4px double var(--color-border);
  border-bottom: 4px double var(--color-border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 30px 22px;
  text-align: center;
  position: relative;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20px;
  right: 20px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
  border-radius: 0 0 2px 2px;
}

.feature-icon {
  font-size: 2.6rem;
  margin-bottom: 14px;
  display: block;
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-main);
  margin-bottom: 10px;
}

.feature-text {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.8;
}

/* =============================================
   コース・料金セクション
   ============================================= */
#course {
  background-color: var(--color-bg);
}

.course-box {
  max-width: 680px;
  margin: 0 auto;
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(26,74,46,0.1);
}

.course-header-bar {
  background: linear-gradient(135deg, var(--color-main) 0%, var(--color-main-light) 100%);
  color: var(--color-white);
  text-align: center;
  padding: 22px 20px;
}

.course-name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 4px;
}

.course-name-sub {
  font-size: 0.85rem;
  opacity: 0.85;
  letter-spacing: 0.15em;
}

.course-body {
  padding: 32px 36px;
}

.price-area {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px dashed var(--color-border);
}

.price-label {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-sub);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: -0.02em;
}

.price-amount span {
  font-size: 1.2rem;
  font-weight: 400;
  vertical-align: middle;
  margin-left: 4px;
}

.price-note {
  font-size: 0.82rem;
  color: var(--color-text-sub);
  margin-top: 8px;
}

.price-note strong {
  color: var(--color-main);
}

.course-details {
  list-style: none;
}

.course-details li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--color-border);
  font-size: 0.95rem;
  line-height: 1.7;
}

.course-details li:last-child {
  border-bottom: none;
}

.course-details .label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  background-color: var(--color-main);
  color: var(--color-white);
  padding: 2px 8px;
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 3px;
  letter-spacing: 0.05em;
}

/* =============================================
   施術者紹介セクション
   ============================================= */
#therapist {
  background-color: var(--color-white);
  border-top: 4px double var(--color-border);
  border-bottom: 4px double var(--color-border);
}

.therapist-inner {
  display: flex;
  gap: 44px;
  align-items: flex-start;
  max-width: 760px;
  margin: 0 auto;
}

.therapist-photo {
  flex-shrink: 0;
  width: 200px;
  text-align: center;
}

.therapist-avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-main) 0%, var(--color-main-light) 100%);
  border: 4px solid var(--color-accent2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  margin: 0 auto 12px;
}

.therapist-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-main);
}

.therapist-name span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-sub);
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.therapist-info {
  flex: 1;
}

.therapist-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-main);
  letter-spacing: 0.15em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-bg-sub);
}

.therapist-info p {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 16px;
}

.therapist-qualifications {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.therapist-qualifications li {
  background-color: var(--color-bg-sub);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  padding: 4px 12px;
  color: var(--color-text-sub);
  letter-spacing: 0.05em;
}

/* =============================================
   バリアフリー対応セクション
   ============================================= */
#barrier-free {
  background-color: #EDF5EF;
  border-top: 4px double var(--color-border);
  border-bottom: 4px double var(--color-border);
}

.bf-box {
  max-width: 720px;
  margin: 0 auto;
  background-color: var(--color-white);
  border: 1px solid #A8D4A8;
  border-left: 6px solid var(--color-main);
  border-radius: 4px;
  padding: 28px 32px;
}

.bf-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 16px;
  letter-spacing: 0.12em;
}

.bf-icon {
  font-size: 1.8rem;
}

.bf-list {
  list-style: none;
}

.bf-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.95rem;
  border-bottom: 1px dotted #A8D4A8;
}

.bf-list li:last-child {
  border-bottom: none;
}

.bf-list li::before {
  content: '✔';
  color: var(--color-main);
  flex-shrink: 0;
  font-size: 0.9rem;
  margin-top: 3px;
}

/* =============================================
   対応エリアセクション
   ============================================= */
#area {
  background-color: var(--color-bg);
}

.area-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.area-main {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-main);
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

.area-note {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.9;
}

.area-tag-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.area-tag {
  background-color: var(--color-main);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 3px;
  letter-spacing: 0.08em;
}

/* =============================================
   ご予約セクション
   ============================================= */
#reservation {
  background: linear-gradient(160deg, #0D2E1A 0%, var(--color-main) 100%);
  color: var(--color-white);
  text-align: center;
  padding: 80px 24px;
}

#reservation .section-header .ja {
  color: var(--color-white);
}

#reservation .section-header .en {
  color: rgba(255,255,255,0.6);
}

#reservation .section-header::after {
  background: linear-gradient(90deg, var(--color-accent2), rgba(255,255,255,0.5));
}

.reservation-lead {
  font-size: 1.0rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 40px;
  line-height: 2;
}

.reservation-box {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 36px 44px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
  gap: 20px;
}

.line-badge {
  background-color: var(--color-line);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  padding: 10px 28px;
  border-radius: 6px;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: center;
}

.qr-placeholder {
  width: 180px;
  height: 180px;
  background-color: var(--color-white);
  border: 3px solid #e0e0e0;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
}

/* QR風パターン */
.qr-pattern {
  width: 140px;
  height: 140px;
  background-image:
    /* コーナーマーカー */
    linear-gradient(var(--color-text) 0, var(--color-text) 100%);
  background-color: var(--color-text);
  border-radius: 4px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  padding: 8px;
}

.qr-placeholder-inner {
  width: 148px;
  height: 148px;
  border: 2px solid #333;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #333;
  font-family: var(--font-sans);
  text-align: center;
  line-height: 1.5;
  background-color: #f9f9f9;
}

.qr-label {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--color-text-sub);
  letter-spacing: 0.1em;
}

.reservation-steps {
  max-width: 560px;
  margin: 40px auto 0;
  display: flex;
  gap: 0;
}

.step {
  flex: 1;
  text-align: center;
  padding: 0 8px;
  position: relative;
}

.step:not(:last-child)::after {
  content: '▶';
  position: absolute;
  right: -10px;
  top: 16px;
  color: var(--color-accent2);
  font-size: 0.9rem;
}

.step-num {
  display: block;
  width: 40px;
  height: 40px;
  background-color: var(--color-accent2);
  color: var(--color-white);
  border-radius: 50%;
  line-height: 40px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 auto 10px;
}

.step-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}

/* =============================================
   注意事項セクション
   ============================================= */
#notes {
  background-color: var(--color-bg-sub);
  border-top: 4px double var(--color-border);
  border-bottom: 4px double var(--color-border);
}

.notes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 840px;
  margin: 0 auto;
}

.notes-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 24px 24px;
}

.notes-card h3 {
  font-size: 1.0rem;
  font-weight: 700;
  color: var(--color-main);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-bg-sub);
  display: flex;
  align-items: center;
  gap: 8px;
}

.notes-card ul {
  list-style: none;
}

.notes-card ul li {
  font-size: 0.9rem;
  line-height: 1.8;
  padding: 5px 0;
  border-bottom: 1px dotted var(--color-border);
  padding-left: 1.2em;
  position: relative;
  color: var(--color-text);
}

.notes-card ul li:last-child {
  border-bottom: none;
}

.notes-card ul li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--color-accent2);
}

/* =============================================
   よくある質問
   ============================================= */
#faq {
  background-color: var(--color-white);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.faq-q {
  background-color: var(--color-bg-sub);
  padding: 16px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-main);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.faq-q::before {
  content: 'Q';
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent2);
  flex-shrink: 0;
  line-height: 1.4;
}

.faq-a {
  padding: 14px 20px 14px 52px;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--color-text);
  position: relative;
}

.faq-a::before {
  content: 'A';
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-main);
  position: absolute;
  left: 20px;
  top: 14px;
}

/* =============================================
   フッター
   ============================================= */
#site-footer {
  background-color: var(--color-bg-dark);
  color: rgba(255,255,255,0.75);
  text-align: center;
  padding: 40px 24px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 2;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-white);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

.footer-note {
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  margin-top: 12px;
}

/* =============================================
   LINE浮き上がりボタン（スマホ対応）
   ============================================= */
.line-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--color-line);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(6,199,85,0.5);
  z-index: 200;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.08em;
}

.line-float-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(6,199,85,0.6);
  opacity: 1;
  color: var(--color-white);
}

/* =============================================
   レスポンシブ
   ============================================= */
@media (max-width: 768px) {
  html {
    font-size: 17px;
  }

  .header-inner {
    flex-direction: column;
    gap: 10px;
    padding: 12px 16px;
  }

  #site-nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
  }

  #site-nav a {
    font-size: 0.78rem;
    padding: 5px 8px;
  }

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

  .features-grid {
    grid-template-columns: 1fr;
  }

  .therapist-inner {
    flex-direction: column;
    align-items: center;
  }

  .therapist-photo {
    width: 100%;
  }

  .notes-grid {
    grid-template-columns: 1fr;
  }

  .reservation-steps {
    flex-direction: column;
    gap: 16px;
  }

  .step:not(:last-child)::after {
    content: '▼';
    right: auto;
    top: auto;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
  }

  .course-body {
    padding: 24px 20px;
  }

  .price-amount {
    font-size: 2.4rem;
  }

  .section-wrap {
    padding: 50px 16px;
  }

  #reservation {
    padding: 60px 16px;
  }

  .reservation-box {
    padding: 28px 24px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.45rem;
  }

  .logo-title {
    font-size: 1.1rem;
  }
}