/* ========================================
   あおば整骨院 - リニューアルスタイルシート
   ======================================== */

:root {
  --color-primary: #2d6a4f;
  --color-primary-dark: #1b4332;
  --color-primary-light: #52b788;
  --color-primary-pale: #95d5b2;
  --color-sub: #f0f7f4;
  --color-cream: #faf8f3;
  --color-accent: #f4a261;
  --color-accent-dark: #e76f51;
  --color-text: #2c2c2c;
  --color-text-light: #666666;
  --color-white: #ffffff;
  --color-border: #d8e8e2;
  --color-green-bg: #1b4332;
  --font-main: 'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;
  --shadow: 0 4px 24px rgba(45, 106, 79, 0.1);
  --shadow-hover: 0 12px 40px rgba(45, 106, 79, 0.2);
  --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.08);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   リセット・ベース
   ======================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  line-height: 1.75;
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ========================================
   ユーティリティ
   ======================================== */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-white {
  background-color: var(--color-white);
}

.section-alt {
  background-color: var(--color-sub);
}

.section-cream {
  background-color: var(--color-cream);
}

.section-green {
  background-color: var(--color-green-bg);
}

.section-title {
  text-align: center;
  margin-bottom: 64px;
}

.section-title .en {
  display: block;
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--color-primary-light);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 12px;
}

.section-title-light .en {
  color: var(--color-primary-pale);
}

.section-title h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  position: relative;
  display: inline-block;
  font-family: var(--font-serif);
}

.section-title-light h2 {
  color: var(--color-white);
}

.section-title h2::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
  margin: 14px auto 0;
  border-radius: 2px;
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 16px;
}

.section-title-light .section-subtitle {
  color: rgba(255,255,255,0.65);
}

/* ========================================
   ボタン
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 40px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: var(--font-main);
  text-align: center;
  white-space: nowrap;
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 20px 52px;
  font-size: 1.05rem;
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(244, 162, 97, 0.45);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(244, 162, 97, 0.55);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.7);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-3px);
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 200;
  background-color: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(45, 106, 79, 0.1), 0 4px 20px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 24px;
}

.header-logo {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.header-logo .name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
  font-family: var(--font-serif);
}

.header-logo .sub {
  font-size: 0.68rem;
  color: var(--color-primary-light);
  letter-spacing: 0.1em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
  justify-content: center;
}

.header-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding-bottom: 2px;
  transition: color 0.2s;
}

.header-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.25s ease;
  border-radius: 1px;
}

.header-nav a:hover {
  color: var(--color-primary);
}

.header-nav a:hover::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.header-tel {
  text-align: right;
}

.header-tel .label {
  font-size: 0.65rem;
  color: var(--color-text-light);
}

.header-tel .number {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 5px;
}

.header-tel .number svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
}

/* ========================================
   ヒーロー
   ======================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(27, 67, 50, 0.88) 0%,
    rgba(45, 106, 79, 0.75) 50%,
    rgba(64, 145, 108, 0.60) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 24px 60px;
}

.hero-content {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(244, 162, 97, 0.18);
  border: 1px solid rgba(244, 162, 97, 0.5);
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  letter-spacing: 0.08em;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 28px;
  color: var(--color-white);
  font-family: var(--font-serif);
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.hero h1 .highlight {
  color: var(--color-accent);
  display: inline-block;
  position: relative;
}

.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  max-width: 520px;
  line-height: 1.85;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 44px;
}

.hero-tag {
  background-color: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--color-white);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  backdrop-filter: blur(4px);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.hero-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  margin-top: 20px;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

/* ========================================
   お悩みセクション
   ======================================== */

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

.concern-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 24px 32px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.concern-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transform: scaleX(0);
  transition: transform 0.35s ease;
}

.concern-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary-pale);
}

.concern-card:hover::before {
  transform: scaleX(1);
}

.concern-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-sub), #d8f3dc);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.concern-card:hover .concern-icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}

.concern-icon svg {
  width: 34px;
  height: 34px;
  fill: var(--color-primary);
  transition: fill 0.35s;
}

.concern-card:hover .concern-icon svg {
  fill: var(--color-white);
}

.concern-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}

.concern-card p {
  font-size: 0.84rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

/* ========================================
   特徴セクション（グリーン背景）
   ======================================== */

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

.feature-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.feature-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.feature-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.feature-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.feature-card:hover .feature-img {
  transform: scale(1.06);
}

.feature-body {
  padding: 28px 28px 32px;
}

.feature-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.15);
  line-height: 1;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--color-white);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.85;
}

/* ========================================
   施術メニュー（カード型）
   ======================================== */

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

.menu-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.menu-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.menu-card-accent {
  border-color: var(--color-accent);
}

.menu-card-img {
  position: relative;
  height: 160px;
  overflow: hidden;
  flex-shrink: 0;
}

.menu-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.menu-card:hover .menu-card-img img {
  transform: scale(1.08);
}

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

.menu-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.menu-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.4;
  flex: 1;
}

.menu-price {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  white-space: nowrap;
  flex-shrink: 0;
}

.menu-card p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.7;
  flex: 1;
}

.menu-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  position: absolute;
  top: 12px;
  left: 12px;
  letter-spacing: 0.05em;
  z-index: 1;
}

.menu-badge.orange {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
}

/* ========================================
   院長紹介
   ======================================== */

.doctor-wrap {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: start;
}

.doctor-photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.doctor-photo img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}

.doctor-photo-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(27, 67, 50, 0.92);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
}

.doctor-photo-badge svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary-pale);
}

.doctor-info h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
  font-family: var(--font-serif);
}

.doctor-info .title {
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.doctor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.doctor-tag {
  background: linear-gradient(135deg, var(--color-sub), #d8f3dc);
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 50px;
}

.doctor-message {
  background: linear-gradient(135deg, #f8fffe, var(--color-sub));
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 28px 28px 24px;
  font-size: 0.93rem;
  line-height: 1.95;
  color: var(--color-text);
  margin-bottom: 28px;
  position: relative;
}

.doctor-message::before {
  content: '"';
  position: absolute;
  top: -8px;
  left: 24px;
  font-size: 5rem;
  color: var(--color-border);
  font-family: Georgia, serif;
  line-height: 1;
}

.doctor-sign {
  font-weight: 700;
  color: var(--color-primary-dark);
  display: block;
  text-align: right;
  margin-top: 8px;
  font-family: var(--font-serif);
}

.doctor-career {
  padding: 20px 24px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.doctor-career h4 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.doctor-career ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.doctor-career ul li {
  font-size: 0.85rem;
  color: var(--color-text-light);
  padding-left: 16px;
  position: relative;
}

.doctor-career ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
  font-size: 0.75rem;
}

/* ========================================
   患者の声
   ======================================== */

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

.review-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  position: relative;
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.review-card::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 5rem;
  color: var(--color-sub);
  font-family: Georgia, serif;
  line-height: 1;
}

.review-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.review-stars svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent);
}

.review-text {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--color-text);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-avatar svg {
  width: 24px;
  height: 24px;
  fill: var(--color-white);
}

.review-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary-dark);
}

.review-meta {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 2px;
}

/* ========================================
   よくある質問
   ======================================== */

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.faq-q {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
}

.faq-q .q-mark {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.faq-q .q-text {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary-dark);
  padding-top: 6px;
  flex: 1;
}

.faq-a {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 0 24px 24px;
}

.faq-a .a-mark {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.faq-a .a-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.85;
  padding-top: 6px;
}

/* ========================================
   診療時間・アクセス
   ======================================== */

.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.hours-table th,
.hours-table td {
  padding: 14px 18px;
  text-align: center;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border);
}

.hours-table th {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  font-weight: 700;
}

.hours-table tr:last-child td {
  border-bottom: none;
}

.hours-table tr:nth-child(even) td {
  background-color: var(--color-sub);
}

.hours-table .check {
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 700;
}

.hours-table .closed {
  color: #ccc;
}

.hours-table .sunday td {
  color: #e74c3c;
}

.access-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.access-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.access-item-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-sub), #d8f3dc);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.access-item-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-primary);
}

.access-item-text .label {
  font-size: 0.72rem;
  color: var(--color-text-light);
  margin-bottom: 2px;
  letter-spacing: 0.05em;
}

.access-item-text .value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.map-placeholder {
  background: linear-gradient(135deg, var(--color-sub), #d8f3dc);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.map-placeholder svg {
  width: 40px;
  height: 40px;
  fill: var(--color-primary-light);
}

.map-placeholder span {
  font-size: 0.8rem;
  color: var(--color-primary-light);
}

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

.cta-section {
  position: relative;
  text-align: center;
  padding: 120px 24px;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
}

.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(27, 67, 50, 0.92) 0%,
    rgba(45, 106, 79, 0.85) 100%
  );
}

.cta-inner {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-white);
  font-family: var(--font-serif);
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.cta-section p {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 48px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.85;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  align-items: center;
}

.cta-tel-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  padding: 18px 36px;
  backdrop-filter: blur(8px);
}

.cta-tel-block .tel-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.08em;
}

.cta-tel-block .tel-num {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cta-tel-block .tel-num svg {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
}

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

.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 60px 24px 28px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  font-family: var(--font-serif);
}

.footer-brand .desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

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

@media (max-width: 960px) {
  .menu-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  /* ヘッダー */
  .header-inner {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 16px;
  }

  .header-nav {
    display: none;
  }

  .header-cta {
    gap: 12px;
  }

  .header-tel .number {
    font-size: 1.1rem;
  }

  /* ヒーロー */
  .hero {
    min-height: 90vh;
  }

  .hero-inner {
    padding: 80px 20px 100px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  /* お悩み */
  .concerns-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* 特徴 */
  .features-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  /* メニュー */
  .menu-grid {
    grid-template-columns: 1fr;
  }

  /* 院長 */
  .doctor-wrap {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .doctor-photo img {
    aspect-ratio: 4/3;
    max-height: 280px;
  }

  /* 口コミ */
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  /* アクセス */
  .access-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  /* CTA */
  .cta-section {
    padding: 80px 20px;
  }

  .cta-section h2 {
    font-size: 1.6rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  /* フッター */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .concerns-grid {
    grid-template-columns: 1fr;
  }

  .menu-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .hero-tags {
    gap: 8px;
  }

  .hero-tag {
    font-size: 0.75rem;
    padding: 5px 14px;
  }
}