/* ============================================
   さくらデンタルクリニック — style.css
   Design: 清潔感 × 温かみ × 信頼
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #2E7D9A;
  --color-primary-dark: #1f5f78;
  --color-primary-light: #e8f4f8;
  --color-accent: #F2A65A;
  --color-accent-dark: #d4883a;
  --color-base: #FAFAF8;
  --color-text: #2C2C2C;
  --color-text-muted: #777;
  --color-white: #fff;
  --color-border: #e0e0dc;
  --color-sat: #2E7D9A;
  --color-sun: #c0392b;

  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-en: 'Cormorant Garamond', serif;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.14);

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

  --transition: 0.3s ease;

  --container-max: 1100px;
  --container-pad: clamp(16px, 5vw, 40px);

  --header-h: 70px;
  --strip-h: 36px;
}

/* --- 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);
  background: var(--color-base);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: var(--transition);
  white-space: nowrap;
}

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

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

.btn--outline {
  border: 2px solid var(--color-white);
  color: var(--color-white);
  background: transparent;
}
.btn--outline:hover { background: rgba(255,255,255,.15); transform: translateY(-2px); }

.btn--outline-primary {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
.btn--outline-primary:hover { background: var(--color-primary-light); }

.btn--lg { padding: 14px 32px; font-size: 1rem; }

/* --- Section Common --- */
section { padding: clamp(48px, 8vw, 96px) 0; }

.section-header {
  text-align: center;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.section-header__en {
  font-family: var(--font-en);
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-primary);
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.section-header__ja {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
}

/* --- Fade-in (IntersectionObserver) --- */
.fade-section { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-section.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   Info Strip
   ============================================ */
.info-strip {
  background: var(--color-primary);
  color: #fff;
  height: var(--strip-h);
  display: flex;
  align-items: center;
}

.info-strip__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  gap: 24px;
  font-size: 0.78rem;
  font-weight: 500;
  overflow-x: auto;
  white-space: nowrap;
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: var(--strip-h);
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--color-primary);
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.header__logo:hover { opacity: 0.8; }
.header__logo-icon { font-size: 1.4em; }

.header__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.header__nav-list {
  display: flex;
  gap: 2px;
}

.header__nav-link {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  color: var(--color-text);
}
.header__nav-link:hover { background: var(--color-primary-light); color: var(--color-primary); }

.header__cta-btn { margin-left: 12px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

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

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(46, 125, 154, 0.6) 0%,
    rgba(0, 0, 0, 0.3) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 60px var(--container-pad);
  display: flex;
  align-items: center;
  gap: 40px;
}

/* Vertical text copy */
.hero__copy {
  display: flex;
  gap: 12px;
}

.hero__copy-text {
  writing-mode: vertical-rl;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,.4);
  letter-spacing: 0.15em;
  line-height: 1.2;
}

.hero__sub {
  padding-left: 24px;
  border-left: 3px solid var(--color-accent);
}

.hero__en {
  font-family: var(--font-en);
  font-size: clamp(1rem, 2vw, 1.4rem);
  color: rgba(255,255,255,.85);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.hero__desc {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: rgba(255,255,255,.8);
  margin-bottom: 28px;
}

.hero__btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hours Card */
.hours-card {
  position: absolute;
  bottom: 40px;
  right: clamp(16px, 5vw, 60px);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  z-index: 2;
}

.hours-card__date {
  font-family: var(--font-en);
  font-size: 0.85rem;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.hours-card__label {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary-light);
}

.hours-card__time-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 4px 0;
}

.hours-card__session {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 2px 8px;
  border-radius: 3px;
}

.hours-card__time {
  font-size: 0.88rem;
  font-weight: 700;
}

.hours-card__badge {
  margin-top: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* Demo Notice */
.demo-notice {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: rgba(255,255,255,.7);
  background: rgba(0,0,0,.3);
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
  z-index: 2;
}

/* ============================================
   Info Bar
   ============================================ */
.info-bar {
  background: var(--color-white);
  border-top: 4px solid var(--color-primary);
  padding: clamp(32px, 5vw, 56px) 0;
}

.info-bar__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.info-bar__heading {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary-light);
}

.info-bar__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.info-bar__list li {
  font-size: 0.9rem;
}

.info-bar__reservation {
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}

.info-bar__reservation p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.info-bar__tel {
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

/* Calendar Table */
.calendar-table { overflow-x: auto; }

.calendar-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.calendar-table th,
.calendar-table td {
  text-align: center;
  padding: 8px 6px;
  border: 1px solid var(--color-border);
}

.calendar-table th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
}

.calendar-table th.day--sat { background: #2a7bc0; }
.calendar-table th.day--sun { background: #c0392b; }

.calendar-table td.time-label {
  background: #f5f5f3;
  font-weight: 700;
  font-size: 0.8rem;
}

.calendar-table td.open { color: var(--color-primary); font-size: 1.1rem; }
.calendar-table td.closed { color: #ccc; }
.calendar-table td.today-col { background: #fff9e6; }

.calendar-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}

/* ============================================
   Features
   ============================================ */
.features {
  background: var(--color-base);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-card__icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
  display: block;
}

.feature-card__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.feature-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   Treatments (Tabs)
   ============================================ */
.treatments {
  background: var(--color-primary-light);
}

.tabs__nav {
  display: flex;
  gap: 4px;
  margin-bottom: 0;
  border-bottom: 3px solid var(--color-primary);
  flex-wrap: wrap;
}

.tabs__btn {
  padding: 12px 22px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-muted);
  background: var(--color-white);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border: 1px solid var(--color-border);
  border-bottom: none;
  transition: var(--transition);
  margin-bottom: 0;
  position: relative;
  bottom: -3px;
}

.tabs__btn:hover { color: var(--color-primary); background: var(--color-primary-light); }

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

.tabs__content {
  background: var(--color-white);
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.tabs__panel {
  display: none;
}
.tabs__panel.active { display: block; }

.treatment-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.treatment-card__img img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
}

.treatment-card__body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.treatment-card__body h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
}

.treatment-card__body p {
  color: var(--color-text-muted);
  line-height: 1.8;
  font-size: 0.93rem;
}

/* ============================================
   Doctor
   ============================================ */
.doctor {
  background: var(--color-white);
}

.doctor__card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
  background: var(--color-base);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.doctor__photo img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
  aspect-ratio: 4/5;
}

.doctor__title-en {
  font-family: var(--font-en);
  font-size: 0.9rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.doctor__name {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 4px;
}

.doctor__name-en {
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.doctor__quote {
  font-family: var(--font-serif);
  font-size: 1rem;
  border-left: 4px solid var(--color-accent);
  padding-left: 16px;
  color: var(--color-text);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 20px;
}

.doctor__career h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.doctor__career ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.doctor__career ul li {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  padding-left: 14px;
  position: relative;
}

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

.doctor__certifications {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.certification-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  padding: 4px 10px;
  border-radius: 20px;
}

/* ============================================
   Reviews
   ============================================ */
.reviews {
  background: var(--color-base);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

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

.review-card__stars {
  color: var(--color-accent);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.review-card__text {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 12px;
  font-style: italic;
}

.review-card__author {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* ============================================
   News
   ============================================ */
.news {
  background: var(--color-white);
}

.news__list {
  border-top: 1px solid var(--color-border);
  margin-bottom: 32px;
}

.news__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.news__item:hover { background: var(--color-base); padding-left: 8px; }

.news__date {
  font-family: var(--font-en);
  font-size: 0.88rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
  width: 90px;
}

.news__tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  flex-shrink: 0;
}

.news__tag--new {
  background: #fff0e6;
  color: var(--color-accent-dark);
}

.news__title {
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.news__title:hover { color: var(--color-primary); }

.news__more { text-align: center; }
.news__more .btn--outline { border-color: var(--color-primary); color: var(--color-primary); }
.news__more .btn--outline:hover { background: var(--color-primary-light); }

/* ============================================
   Access
   ============================================ */
.access {
  background: var(--color-base);
}

.access__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.access__map { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); }
.access__map iframe { display: block; }

.access__clinic-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.access__table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.88rem;
}

.access__table th {
  width: 80px;
  padding: 10px 8px;
  vertical-align: top;
  color: var(--color-text-muted);
  font-weight: 700;
  white-space: nowrap;
}

.access__table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.6;
}

.access__table td a { color: var(--color-primary); font-weight: 700; }

.access__hours h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.hours-table th,
.hours-table td {
  text-align: center;
  padding: 8px 4px;
  border: 1px solid var(--color-border);
}

.hours-table th { background: var(--color-primary); color: #fff; font-weight: 700; }
.hours-table th.sat { background: #2a7bc0; }
.hours-table th.sun { background: #c0392b; }
.hours-table td:first-child { text-align: left; font-weight: 700; padding-left: 8px; background: #f5f5f3; }
.hours-table td.open-mark { color: var(--color-primary); font-size: 1.1rem; }

.access__note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: clamp(56px, 8vw, 96px) 0;
  text-align: center;
}

.cta-section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.cta-section__sub {
  font-size: 0.95rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 40px;
}

.cta-section__btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-section__tel {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.4);
  border-radius: var(--radius-md);
  padding: 14px 28px;
  color: #fff;
  transition: var(--transition);
}

.cta-section__tel:hover { background: rgba(255,255,255,.25); transform: translateY(-2px); }

.cta-section__tel-icon { font-size: 1.4rem; }

.cta-section__tel small { display: block; font-size: 0.75rem; opacity: 0.8; }
.cta-section__tel strong { display: block; font-family: var(--font-en); font-size: 1.5rem; letter-spacing: 0.05em; }

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,.7);
  padding: 48px 0 24px;
}

.footer__inner {
  display: flex;
  gap: 40px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.footer__logo {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  transition: opacity var(--transition);
}
.footer__logo:hover { opacity: 0.8; }

.footer__address {
  font-size: 0.8rem;
  line-height: 1.7;
}

.footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer__nav a {
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--color-accent); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 20px;
  font-size: 0.8rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.powered-by {
  font-size: 0.75rem;
  color: rgba(255,255,255,.4);
}

.powered-by a {
  color: rgba(255,255,255,.6);
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,.2);
}
.powered-by a:hover { color: var(--color-accent); }

/* ============================================
   Responsive
   ============================================ */

/* Tablet (≤ 1024px) */
@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .doctor__card {
    grid-template-columns: 220px 1fr;
    gap: 32px;
  }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
  :root {
    --strip-h: 0px;
    --header-h: 60px;
  }

  .info-strip { display: none; }

  /* Header mobile */
  .header {
    top: 0;
    background: rgba(255,255,255,.97);
    box-shadow: var(--shadow-sm);
  }

  .header__nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .header__nav.open {
    transform: translateX(0);
  }

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

  .header__nav-link {
    font-size: 1.1rem;
    padding: 12px 24px;
  }

  .header__cta-btn {
    margin-left: 0;
    margin-top: 8px;
    font-size: 1rem;
    padding: 14px 32px;
  }

  .hamburger { display: flex; }

  /* Hero mobile */
  .hero__content {
    flex-direction: column;
    align-items: flex-start;
    padding: 40px var(--container-pad);
  }

  .hero__copy {
    flex-direction: row;
  }

  .hero__copy-text {
    writing-mode: horizontal-tb;
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }

  .hero__copy { flex-direction: column; gap: 4px; }

  .hero__sub { padding-left: 12px; }

  .hours-card {
    position: relative;
    bottom: auto;
    right: auto;
    margin: 0 auto;
    width: 100%;
    max-width: 300px;
  }

  /* Info bar mobile */
  .info-bar__grid { grid-template-columns: 1fr; gap: 24px; }

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

  /* Treatments mobile */
  .tabs__nav { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .tabs__btn { white-space: nowrap; padding: 10px 16px; font-size: 0.82rem; }

  .treatment-card { grid-template-columns: 1fr; }
  .treatment-card__img img { min-height: 200px; }
  .treatment-card__body { padding: 24px; }

  /* Doctor mobile */
  .doctor__card {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 24px;
  }

  .doctor__photo img { max-width: 200px; margin: 0 auto; }

  /* Reviews mobile */
  .reviews__grid { grid-template-columns: 1fr; }

  /* Access mobile */
  .access__grid { grid-template-columns: 1fr; }

  /* CTA mobile */
  .cta-section__btns { flex-direction: column; gap: 16px; }
  .cta-section__tel { width: 100%; max-width: 320px; }

  /* Footer mobile */
  .footer__inner { flex-direction: column; gap: 24px; }
  .footer__nav ul { flex-direction: column; gap: 8px; }

  /* News mobile */
  .news__item { flex-wrap: wrap; gap: 8px; }
  .news__date { width: auto; }
}