/* ============================================================
   FOREST DENTAL CLINIC — Template CSS
   Design: Clean, Minimal, Professional
   Colors: #2E7D32 (Primary Green), #4CAF50 (Light Green),
           #F1F8E9 (Background), #1B3A1E (Dark Text)
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #2E7D32;
  --color-primary-dark: #1B5E20;
  --color-primary-light: #4CAF50;
  --color-accent: #A5D6A7;
  --color-bg: #F1F8E9;
  --color-bg-gray: #F9FBF6;
  --color-bg-primary: #2E7D32;
  --color-text: #1B3A1E;
  --color-text-light: #4A6B4E;
  --color-text-muted: #7A9E7E;
  --color-white: #FFFFFF;
  --color-border: #C8E6C9;
  --color-success: #388E3C;

  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(46, 125, 50, 0.08);
  --shadow-md: 0 4px 20px rgba(46, 125, 50, 0.12);
  --shadow-lg: 0 8px 40px rgba(46, 125, 50, 0.16);

  --transition: 0.3s ease;
  --header-height: 80px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

/* ---------- Utilities ---------- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.pc-only {
  display: inline;
}

.section {
  padding: 100px 0;
}

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

.section--primary {
  background: linear-gradient(135deg, #1B5E20 0%, #2E7D32 50%, #388E3C 100%);
  color: var(--color-white);
}

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header--light .section-label {
  color: rgba(255, 255, 255, 0.7);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 16px;
}

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

.section-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  margin: 0 auto 20px;
  border-radius: 2px;
}

.section-divider--light {
  background: linear-gradient(90deg, rgba(255,255,255,0.8), rgba(255,255,255,0.4));
}

.section-desc {
  font-size: 16px;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
}

.section-header--light .section-desc {
  color: rgba(255, 255, 255, 0.8);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-xl);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: var(--font-sans);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--white {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.btn--white:hover {
  background-color: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn--outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 16px;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
  border-radius: 12px;
}

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

.header__logo-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.header__logo-sub {
  font-size: 10px;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  font-weight: 500;
}

.header__nav {
  flex: 1;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-content: center;
}

.header__nav-list a {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.header__nav-list a:hover {
  color: var(--color-primary);
  background-color: var(--color-bg);
}

.header__cta {
  flex-shrink: 0;
  padding: 10px 22px;
  font-size: 14px;
}

.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-height);
}

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

.hero__bg-image {
  position: absolute;
  inset: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(255, 255, 255, 0.88) 35%,
    rgba(241, 248, 233, 0.55) 60%,
    rgba(241, 248, 233, 0.25) 80%,
    rgba(241, 248, 233, 0.15) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
}

.hero__text {
  max-width: 620px;
}

.hero__eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 1px;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-text);
  margin-bottom: 24px;
}

.hero__title-accent {
  color: var(--color-primary);
  position: relative;
}

.hero__title-accent::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: 2px;
  opacity: 0.4;
}

.hero__desc {
  font-size: 17px;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero__badges {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 32px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  width: fit-content;
}

.hero__badge {
  text-align: center;
  padding: 0 28px;
}

.hero__badge-num {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  font-family: var(--font-serif);
}

.hero__badge-num small {
  font-size: 14px;
  font-weight: 500;
}

.hero__badge-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.hero__badge-divider {
  width: 1px;
  height: 40px;
  background-color: var(--color-border);
  flex-shrink: 0;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-primary-light), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
}

.about__image-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.about__image-placeholder:hover .about__img {
  transform: scale(1.03);
}

.about__image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-primary);
  color: white;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.about__image-badge span {
  display: block;
  font-size: 12px;
  opacity: 0.8;
  margin-bottom: 4px;
}

.about__image-badge strong {
  display: block;
  font-size: 22px;
  font-family: var(--font-serif);
}

.about__subtitle {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 24px;
}

.about__text {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 16px;
}

.about__values {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about__value-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about__value-item strong {
  display: block;
  font-size: 15px;
  color: var(--color-text);
  margin-bottom: 4px;
}

.about__value-item p {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ============================================================
   FACILITY
   ============================================================ */
.facility__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.facility__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.facility__card-image {
  overflow: hidden;
}

.facility__card-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.facility__card:hover .facility__card-image img {
  transform: scale(1.05);
}

.facility__card-body {
  padding: 24px;
}

.facility__card-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
  font-family: var(--font-serif);
}

.facility__card-body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================================
   CLINIC INTRO
   ============================================================ */
.clinic-intro__grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  margin-bottom: 48px;
}

.clinic-intro__photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.clinic-intro__img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.clinic-intro__photo:hover .clinic-intro__img {
  transform: scale(1.03);
}

.clinic-intro__photo--main {
  grid-row: 1 / 3;
}

.clinic-intro__info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.clinic-intro__info-item {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  align-items: baseline;
}

.clinic-intro__info-item:nth-child(even) {
  border-right: none;
}

.clinic-intro__info-item:nth-last-child(-n+2) {
  border-bottom: none;
}

.clinic-intro__info-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  min-width: 64px;
}

.clinic-intro__info-value {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.features__card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  position: relative;
  transition: background var(--transition), transform var(--transition);
  backdrop-filter: blur(4px);
}

.features__card:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
}

.features__card-num {
  font-size: 48px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.12);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
  font-family: var(--font-serif);
}

.features__card-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.features__card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
  font-family: var(--font-serif);
}

.features__card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

/* ============================================================
   DOCTOR
   ============================================================ */
.doctor__grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 72px;
  align-items: start;
}

.doctor__photo-wrap {
  position: relative;
}

.doctor__photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.doctor__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.doctor__name-card {
  background: var(--color-primary);
  color: white;
  padding: 20px 28px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  text-align: center;
}

.doctor__title-label {
  font-size: 12px;
  opacity: 0.8;
  letter-spacing: 0.15em;
  margin-bottom: 4px;
}

.doctor__name {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}

.doctor__name-en {
  font-size: 12px;
  opacity: 0.7;
  letter-spacing: 0.05em;
}

.doctor__message {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-primary);
  border-left: 4px solid var(--color-primary);
  padding-left: 20px;
  margin-bottom: 28px;
  line-height: 1.6;
  font-style: normal;
}

.doctor__text {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 16px;
}

.doctor__career {
  margin-top: 36px;
  padding: 28px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.doctor__career h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
}

.doctor__career-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.doctor__career-list li {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

.doctor__career-year {
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  min-width: 48px;
}

/* ============================================================
   TREATMENT
   ============================================================ */
.treatment__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.treatment__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.treatment__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.treatment__card:hover::before {
  opacity: 1;
}

.treatment__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.treatment__card-icon {
  margin-bottom: 20px;
}

.treatment__card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.treatment__card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 20px;
}

.treatment__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  transition: gap var(--transition), color var(--transition);
  margin-top: auto;
}

.treatment__link:hover {
  gap: 10px;
  color: var(--color-primary-dark);
}

.treatment__link span {
  transition: transform var(--transition);
}

.treatment__link:hover span {
  transform: translateX(4px);
}

/* ============================================================
   ACCESS
   ============================================================ */
.access__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.access__info-block {
  margin-bottom: 36px;
}

.access__info-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
}

.access__info-block p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 8px;
}

.access__transport {
  margin-top: 12px;
  padding: 16px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary-light);
}

.access__transport strong {
  display: block;
  color: var(--color-text);
  margin-bottom: 4px;
  font-size: 14px;
}

.access__transport {
  font-size: 14px;
}

.access__hours-table-wrap {
  overflow-x: auto;
  margin-bottom: 12px;
}

.access__hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 400px;
}

.access__hours-table th,
.access__hours-table td {
  padding: 10px 8px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.access__hours-table th {
  background: var(--color-primary);
  color: white;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
}

.access__hours-table th:first-child {
  background: var(--color-bg-gray);
  color: var(--color-text-light);
}

.access__hours-table td:first-child {
  background: var(--color-bg-gray);
  font-weight: 500;
  font-size: 13px;
  color: var(--color-text-light);
  white-space: nowrap;
}

.access__hours-table .check {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 16px;
  background: rgba(46, 125, 50, 0.05);
}

.access__hours-table .cross {
  color: var(--color-text-muted);
  font-size: 14px;
  background: rgba(0,0,0,0.02);
}

.access__hours-note {
  padding: 12px 16px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary-light);
}

.access__hours-note p {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 4px;
  line-height: 1.6;
}

.access__hours-note p:last-child {
  margin-bottom: 0;
}

.access__contact-block {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.access__tel {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  transition: color var(--transition);
}

.access__tel:hover {
  color: var(--color-primary-dark);
}

.access__map {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.access__map iframe {
  width: 100%;
  height: 480px;
  display: block;
  border: 0;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
  background: linear-gradient(135deg, #1B5E20 0%, #2E7D32 50%, #388E3C 100%);
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(76, 175, 80, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 40%);
}

.cta-banner__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-banner__title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta-banner__desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 40px;
}

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

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: #0D1F0F;
  color: rgba(255, 255, 255, 0.7);
}

.footer__main {
  padding: 72px 0 48px;
}

.footer__main-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(76, 175, 80, 0.15);
  border-radius: 10px;
}

.footer__logo-name {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
}

.footer__logo-sub {
  display: block;
  font-size: 10px;
  color: var(--color-primary-light);
  letter-spacing: 0.05em;
}

.footer__brand-desc {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.55);
}

.footer__contact-info p {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.6);
}

.footer__nav-group h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__nav-group ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-group a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__nav-group a::before {
  content: '›';
  color: var(--color-primary-light);
  font-size: 16px;
}

.footer__nav-group a:hover {
  color: var(--color-primary-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__copy {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition);
}

.footer__bottom-links a:hover {
  color: var(--color-primary-light);
}

/* ============================================================
   HERO — Trust List (バッジ削除後の代替要素)
   ============================================================ */
.hero__trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.4;
}

.hero__trust-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
  border-radius: 8px;
  flex-shrink: 0;
}

.hero__trust-item strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* ============================================================
   VISUALLY HIDDEN (アクセシビリティ用)
   ============================================================ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq__item[open] {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.faq__question {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  list-style: none;
  transition: background var(--transition);
  position: relative;
  user-select: none;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question:hover {
  background: var(--color-bg);
}

.faq__q-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: white;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  font-family: var(--font-serif);
}

.faq__toggle {
  margin-left: auto;
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}

.faq__toggle::before,
.faq__toggle::after {
  content: '';
  position: absolute;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition);
}

.faq__toggle::before {
  width: 14px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__toggle::after {
  width: 2px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__item[open] .faq__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq__answer {
  padding: 0 24px 20px 72px;
}

.faq__answer p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.9;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.faq__a-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-bg-gray);
  color: var(--color-primary);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  font-family: var(--font-serif);
  border: 1px solid var(--color-border);
  margin-top: -2px;
}

/* ============================================================
   HERO — Additional polish
   ============================================================ */
.hero__content {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
}

/* ============================================================
   RESPONSIVE — Tablet (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__image-badge {
    bottom: -12px;
    right: 12px;
  }

  .facility__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .doctor__grid {
    grid-template-columns: 300px 1fr;
    gap: 48px;
  }

  .treatment__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer__main-inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .section {
    padding: 72px 0;
  }

  .pc-only {
    display: none;
  }

  /* Header */
  .header__nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding: 20px 24px;
    box-shadow: var(--shadow-md);
  }

  .header__nav.open {
    display: block;
  }

  .header__nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .header__nav-list a {
    padding: 12px 16px;
    font-size: 15px;
  }

  .header__cta {
    display: none;
  }

  .header__hamburger {
    display: flex;
  }

  /* Hero */
  .hero__title {
    font-size: 32px;
  }

  .hero__trust-list {
    gap: 10px 16px;
  }

  .hero__scroll-indicator {
    display: none;
  }

  /* Facility */
  .facility__grid {
    grid-template-columns: 1fr;
  }

  /* Clinic intro */
  .clinic-intro__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .clinic-intro__photo--main {
    grid-row: auto;
  }

  .clinic-intro__info {
    grid-template-columns: 1fr;
  }

  .clinic-intro__info-item {
    border-right: none;
  }

  .clinic-intro__info-item:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--color-border);
  }

  .clinic-intro__info-item:last-child {
    border-bottom: none;
  }

  /* Features */
  .features__grid {
    grid-template-columns: 1fr;
  }

  /* Doctor */
  .doctor__grid {
    grid-template-columns: 1fr;
  }

  .doctor__photo-wrap {
    max-width: 320px;
    margin: 0 auto;
  }

  /* Treatment */
  .treatment__grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer__main-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================================
   SCROLL TO TOP BUTTON
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 999;
  font-size: 20px;
  line-height: 1;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}