/* ═══════════════════════════════════════════════════════════════
   CEDAR DENTAL STUDIO — Main Stylesheet
   Palette: Teal (#1A8C82), Mint (#A8D8D0), White (#FFFFFF),
            Soft Mint BG (#F4FAF9), Warm Grey (#6B7685)
   ═══════════════════════════════════════════════════════════════ */

/* ─── Custom Properties ──────────────────────────────────────── */
:root {
  /* Brand colours */
  --teal:         #1A8C82;
  --teal-dark:    #126b63;
  --teal-light:   #2aada2;
  --mint:         #A8D8D0;
  --mint-light:   #C8EAE5;
  --mint-bg:      #F4FAF9;
  --mint-mid:     #DDF2EE;

  /* Neutrals */
  --white:        #FFFFFF;
  --grey-50:      #F9FAFB;
  --grey-100:     #F3F4F6;
  --grey-200:     #E5E7EB;
  --grey-300:     #D1D5DB;
  --grey-400:     #9CA3AF;
  --grey-500:     #6B7280;
  --grey-600:     #4B5563;
  --grey-700:     #374151;
  --grey-800:     #1F2937;
  --grey-900:     #111827;

  /* Warm grey (brand neutral) */
  --warm-grey:    #6B7685;
  --warm-grey-l:  #8A939F;

  /* Semantic */
  --text-primary:   var(--grey-900);
  --text-secondary: var(--grey-600);
  --text-muted:     var(--grey-400);
  --border:         var(--grey-200);
  --surface:        var(--white);
  --bg-alt:         var(--mint-bg);

  /* Typography */
  --font-sans:   'DM Sans', system-ui, -apple-system, sans-serif;
  --font-serif:  'DM Serif Display', Georgia, serif;

  /* Spacing */
  --section-py: 6rem;
  --container:  1200px;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);
  --shadow-teal: 0 8px 32px rgba(26,140,130,.20);

  /* Transitions */
  --trans-fast: 150ms ease;
  --trans-base: 250ms ease;
  --trans-slow: 400ms ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { color: var(--teal); text-decoration: none; transition: color var(--trans-fast); }
a:hover { color: var(--teal-dark); }
a:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 3px;
}

ul { list-style: none; }

address { font-style: normal; }

/* ─── Layout Helpers ─────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

/* ─── Typography Scale ───────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }

.eyebrow {
  display: inline-block;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: .75rem;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--grey-900);
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-inline: auto;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.625rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: .9375rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--trans-base), color var(--trans-base),
              border-color var(--trans-base), box-shadow var(--trans-base),
              transform var(--trans-fast);
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--teal);
  color: var(--white);
  box-shadow: var(--shadow-teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  color: var(--white);
  box-shadow: 0 10px 36px rgba(26,140,130,.30);
}

.btn-ghost {
  background: transparent;
  color: var(--grey-700);
  border-color: var(--grey-300);
}
.btn-ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(26,140,130,.04);
}

.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline:hover {
  background: var(--teal);
  color: var(--white);
}

.btn-lg { padding: .9rem 2.25rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grey-100);
  transition: box-shadow var(--trans-base);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  font-weight: 400;
  color: var(--grey-900);
  letter-spacing: -.01em;
}
.brand-icon svg { display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-left: auto;
}
.nav-link {
  padding: .5rem .875rem;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 500;
  color: var(--grey-600);
  transition: background var(--trans-fast), color var(--trans-fast);
}
.nav-link:hover {
  background: var(--mint-bg);
  color: var(--teal);
}

.nav-cta { margin-left: .75rem; padding: .6rem 1.375rem; font-size: .9rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
  border-radius: var(--radius-sm);
  transition: background var(--trans-fast);
}
.hamburger:hover { background: var(--mint-bg); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--grey-700);
  border-radius: 2px;
  transition: transform var(--trans-base), opacity var(--trans-base);
}
.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); }

/* Mobile menu */
.mobile-menu {
  background: var(--white);
  border-top: 1px solid var(--grey-100);
  padding: 1.25rem var(--container-pad, 1.5rem);
  box-shadow: var(--shadow-lg);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu ul { display: flex; flex-direction: column; gap: .25rem; }
.mobile-nav-link {
  display: block;
  padding: .7rem 1rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 500;
  color: var(--grey-700);
  transition: background var(--trans-fast), color var(--trans-fast);
}
.mobile-nav-link:hover { background: var(--mint-bg); color: var(--teal); }
.mobile-cta { display: inline-flex; margin-top: .75rem; align-self: flex-start; }

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  background: linear-gradient(135deg, #EBF8F6 0%, #F8FDFC 50%, #F0F9F8 100%);
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -120px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168,216,208,.25) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  padding-bottom: 5rem;
}

.hero-content { padding-top: 1rem; }

.hero-heading {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  line-height: 1.1;
  color: var(--grey-900);
  margin-bottom: 1.25rem;
}
.hero-heading em {
  font-style: italic;
  color: var(--teal);
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* Trust metrics below hero CTA */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: .2rem;
}
.trust-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--grey-900);
  line-height: 1;
}
.trust-stars { display: flex; gap: 2px; color: #F59E0B; font-size: .85rem; }
.trust-label { font-size: .8125rem; color: var(--warm-grey); font-weight: 500; }
.trust-divider {
  width: 1px;
  height: 36px;
  background: var(--grey-200);
}

/* Hero image */
.hero-image-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.hero-image-frame {
  position: relative;
  width: 100%;
  max-width: 500px;
}
.hero-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 5/6;
}

.hero-badge {
  position: absolute;
  bottom: 2rem;
  left: -1.5rem;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: .9rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  box-shadow: var(--shadow-lg);
  font-size: .875rem;
}
.hero-badge i {
  font-size: 1.5rem;
  color: var(--teal);
}
.hero-badge strong { display: block; color: var(--grey-900); font-weight: 700; }
.hero-badge span { color: var(--warm-grey); font-size: .8125rem; }

.hero-wave {
  margin-top: 1rem;
  line-height: 0;
}
.hero-wave svg { width: 100%; display: block; }

/* ═══════════════════════════════════════════════════════════════
   TRUST BAR
   ═══════════════════════════════════════════════════════════════ */
.trust-bar {
  background: var(--mint-bg);
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--mint-light);
}
.trust-bar-inner {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  flex-wrap: wrap;
}
.trust-bar-item {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--grey-700);
}
.trust-bar-item i {
  color: var(--teal);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════
   TREATMENTS
   ═══════════════════════════════════════════════════════════════ */
.treatments {
  padding: var(--section-py) 0;
  background: var(--white);
}

.treatments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.treatment-card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-lg);
  padding: 2rem 1.875rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--trans-base), box-shadow var(--trans-base), transform var(--trans-base);
  cursor: default;
}
.treatment-card:hover {
  border-color: var(--mint);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.treatment-card:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

.treatment-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.treatment-icon-wrap.teal  { background: rgba(26,140,130,.10); color: var(--teal); }
.treatment-icon-wrap.mint  { background: rgba(168,216,208,.30); color: var(--teal-dark); }

.treatment-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--grey-900);
  line-height: 1.3;
}

.treatment-desc {
  font-size: .9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.treatment-includes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  font-size: .875rem;
  color: var(--grey-600);
}
.treatment-includes li { display: flex; align-items: center; gap: .5rem; }
.treatment-includes li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  flex-shrink: 0;
}

.treatment-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--teal);
  margin-top: auto;
  transition: gap var(--trans-fast);
}
.treatment-link:hover { gap: .65rem; }
.treatment-link i { font-size: .75rem; }

/* ═══════════════════════════════════════════════════════════════
   TEAM
   ═══════════════════════════════════════════════════════════════ */
.team {
  padding: var(--section-py) 0;
  background: var(--mint-bg);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--trans-base), transform var(--trans-base);
}
.team-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.team-photo-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}
.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--trans-slow);
}
.team-card:hover .team-photo { transform: scale(1.03); }

.team-social {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(26,140,130,.85), transparent);
  padding: 1.5rem 1rem .75rem;
}
.credential-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(6px);
  color: var(--white);
  font-size: .75rem;
  font-weight: 600;
  padding: .3rem .75rem;
  border-radius: var(--radius-full);
  letter-spacing: .03em;
}

.team-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  flex: 1;
}
.team-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--grey-900);
}
.team-role {
  font-size: .8625rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.team-bio {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: .25rem;
}

.team-credentials {
  margin-top: .75rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  font-size: .8375rem;
  color: var(--grey-600);
}
.team-credentials li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
}
.team-credentials i { color: var(--teal); margin-top: .1rem; flex-shrink: 0; font-size: .875rem; }

/* ═══════════════════════════════════════════════════════════════
   GALLERY
   ═══════════════════════════════════════════════════════════════ */
.gallery {
  padding: var(--section-py) 0;
  background: var(--white);
}

.gallery-tabs {
  display: flex;
  gap: .5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.gallery-tab {
  padding: .55rem 1.375rem;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 600;
  border: 2px solid var(--grey-200);
  background: var(--white);
  color: var(--grey-500);
  cursor: pointer;
  transition: all var(--trans-base);
}
.gallery-tab:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.gallery-tab.active {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
  box-shadow: var(--shadow-teal);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.gallery-case {
  background: var(--grey-50);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--grey-100);
  transition: opacity var(--trans-base), transform var(--trans-base);
}
.gallery-case.hidden { display: none; }

.ba-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.ba-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

/* Illustrative before/after placeholders */
.ba-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 1rem;
}
.before-bg { background: linear-gradient(135deg, #e8ddd5 0%, #d4c8bf 100%); }
.after-bg  { background: linear-gradient(135deg, var(--mint-light) 0%, var(--mint-bg) 100%); }

.tooth-icon { font-size: 2.5rem; color: rgba(0,0,0,.15); }
.tooth-icon.bright { color: var(--teal); opacity: .45; }

.ba-desc-overlay {
  font-size: .75rem;
  text-align: center;
  color: rgba(0,0,0,.50);
  line-height: 1.4;
  max-width: 160px;
}

.ba-label {
  position: absolute;
  top: .625rem;
  left: .625rem;
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .2rem .6rem;
  border-radius: var(--radius-full);
}
.ba-label.before { background: rgba(0,0,0,.35); color: var(--white); }
.ba-label.after  { background: var(--teal); color: var(--white); }

.case-info {
  padding: 1rem 1.25rem 1.25rem;
}
.case-info h4 {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--grey-900);
  margin-bottom: .25rem;
}
.case-info p {
  font-size: .8375rem;
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════════════════ */
.pricing {
  padding: var(--section-py) 0;
  background: var(--mint-bg);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  border: 2px solid transparent;
  position: relative;
  transition: border-color var(--trans-base), box-shadow var(--trans-base), transform var(--trans-base);
}
.pricing-card:hover {
  border-color: var(--mint);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.pricing-card.featured {
  border-color: var(--teal);
  box-shadow: var(--shadow-teal);
}
.pricing-card.featured:hover { box-shadow: 0 16px 48px rgba(26,140,130,.25); }

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .3rem 1rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(26,140,130,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--teal);
}

.pricing-treatment {
  font-size: 1rem;
  font-weight: 700;
  color: var(--grey-900);
  line-height: 1.3;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: .3rem;
}
.price-from { font-size: .8rem; color: var(--grey-400); }
.price-value {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--grey-900);
  font-weight: 400;
}
.price-unit { font-size: .8rem; color: var(--grey-400); }

.pricing-includes {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  font-size: .875rem;
  color: var(--grey-600);
  flex: 1;
}
.pricing-includes li { display: flex; align-items: center; gap: .5rem; }
.pricing-includes li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  font-size: .8rem;
  flex-shrink: 0;
}

/* Insurance block */
.insurance-block {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--grey-100);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.insurance-content {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}
.insurance-icon {
  width: 52px;
  height: 52px;
  background: rgba(26,140,130,.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  font-size: 1.375rem;
  flex-shrink: 0;
}
.insurance-content h3 { font-size: 1.125rem; margin-bottom: .5rem; }
.insurance-content p { font-size: .9375rem; color: var(--text-secondary); }

.insurance-logos {
  display: flex;
  gap: .625rem;
  flex-wrap: wrap;
}
.ins-badge {
  padding: .4rem 1rem;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--radius-full);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--grey-600);
  background: var(--grey-50);
}

.finance-note {
  font-size: .875rem;
  color: var(--text-secondary);
}
.finance-note i { color: var(--teal); margin-right: .25rem; }
.finance-note a { color: var(--teal); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════════════════ */
.testimonials {
  padding: var(--section-py) 0;
  background: var(--teal);
  position: relative;
  overflow: hidden;
}
.testimonials::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  pointer-events: none;
}
.testimonials::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  pointer-events: none;
}

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

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  overflow: hidden;
  transition: all var(--trans-slow);
}

.testimonial-card {
  background: rgba(255,255,255,.10);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 1.875rem;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  transition: background var(--trans-base), transform var(--trans-base);
}
.testimonial-card:hover {
  background: rgba(255,255,255,.15);
  transform: translateY(-3px);
}

.testimonial-stars { display: flex; gap: 3px; color: #FCD34D; }

.testimonial-quote {
  font-size: .9625rem;
  color: rgba(255,255,255,.9);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
  quotes: '\201C' '\201D';
}
.testimonial-quote::before { content: open-quote; }
.testimonial-quote::after  { content: close-quote; }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .875rem;
}
.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  color: var(--white);
  font-size: .8125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: .03em;
}
.author-name {
  display: block;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--white);
  font-style: normal;
}
.author-detail { font-size: .8rem; color: rgba(255,255,255,.6); }

/* Carousel controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 2.25rem;
}
.carousel-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--trans-base), transform var(--trans-fast);
}
.carousel-btn:hover {
  background: rgba(255,255,255,.25);
  transform: scale(1.05);
}
.carousel-dots { display: flex; gap: .5rem; }
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
  border: none;
  cursor: pointer;
  transition: background var(--trans-base), width var(--trans-base);
}
.carousel-dot.active {
  background: var(--white);
  width: 22px;
  border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════════ */
.faq {
  padding: var(--section-py) 0;
  background: var(--grey-50);
}
.faq-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}
.faq .section-header {
  text-align: left;
  margin-inline: 0;
  margin-bottom: 0;
  position: sticky;
  top: 88px;
}

.faq-list { display: flex; flex-direction: column; }

.faq-item {
  border-bottom: 1px solid var(--grey-200);
}
.faq-item:first-child { border-top: 1px solid var(--grey-200); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--grey-900);
  cursor: pointer;
  text-align: left;
  transition: color var(--trans-fast);
}
.faq-question:hover { color: var(--teal); }
.faq-question[aria-expanded="true"] { color: var(--teal); }

.faq-icon {
  font-size: .875rem;
  color: var(--teal);
  flex-shrink: 0;
  transition: transform var(--trans-base);
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-answer {
  padding-bottom: 1.25rem;
  font-size: .9625rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.faq-answer[hidden] { display: none; }

/* ═══════════════════════════════════════════════════════════════
   BOOKING
   ═══════════════════════════════════════════════════════════════ */
.booking {
  padding: var(--section-py) 0;
  background: var(--white);
}
.booking-inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.booking-info { padding-top: .5rem; }
.booking-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-icon {
  width: 42px;
  height: 42px;
  background: rgba(26,140,130,.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  font-size: .9rem;
  flex-shrink: 0;
  margin-top: .1rem;
}
.contact-item strong {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--grey-400);
  margin-bottom: .2rem;
}
.contact-item a, .contact-item span { font-size: .9625rem; color: var(--grey-700); }
.contact-item a:hover { color: var(--teal); }

/* Form */
.booking-form-wrap {
  background: var(--grey-50);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid var(--grey-100);
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.form-group.full { grid-column: 1/-1; }

label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--grey-700);
}
.required { color: var(--teal); }

input, select, textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: .9375rem;
  color: var(--grey-900);
  background: var(--white);
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
  -webkit-appearance: none;
  appearance: none;
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
input::placeholder, textarea::placeholder { color: var(--grey-400); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(26,140,130,.12);
}
input.error, select.error, textarea.error {
  border-color: #ef4444;
}
.field-error {
  font-size: .8125rem;
  color: #ef4444;
  min-height: 1em;
}

textarea { resize: vertical; min-height: 90px; }

/* Checkbox */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: .75rem;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 400;
  color: var(--grey-700);
}
.checkbox-label input[type="checkbox"] { display: none; }
.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--grey-300);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--trans-fast), border-color var(--trans-fast);
}
.checkbox-label input:checked + .checkbox-custom {
  background: var(--teal);
  border-color: var(--teal);
}
.checkbox-label input:checked + .checkbox-custom::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

/* Success state */
.form-success {
  text-align: center;
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.form-success[hidden] { display: none; }
.success-icon { font-size: 3.5rem; color: var(--teal); }
.form-success h3 { font-size: 1.5rem; color: var(--grey-900); }
.form-success p { color: var(--text-secondary); max-width: 360px; }

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--grey-900);
  color: rgba(255,255,255,.7);
  padding: 4rem 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 4rem;
  padding-bottom: 3rem;
}

.footer-brand .brand-name { color: var(--white); }
.footer-tagline {
  font-size: .9rem;
  line-height: 1.6;
  color: rgba(255,255,255,.55);
  margin-top: 1rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: .75rem;
  margin-top: 1.5rem;
}
.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .875rem;
  transition: background var(--trans-base), color var(--trans-base), border-color var(--trans-base);
}
.social-link:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer-nav-col h4 {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.footer-nav-col ul { display: flex; flex-direction: column; gap: .65rem; }
.footer-nav-col a, .footer-nav-col address {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  transition: color var(--trans-fast);
  line-height: 1.5;
}
.footer-nav-col a:hover { color: var(--mint-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.5rem 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: .8125rem; color: rgba(255,255,255,.4); }
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--mint-light); }
.footer-disclaimer { font-style: italic; opacity: .7; }

/* ═══════════════════════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-teal);
  transition: background var(--trans-base), transform var(--trans-fast), opacity var(--trans-base);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
}
.back-to-top:not([hidden]) { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--teal-dark); transform: translateY(-2px); }

/* ═══════════════════════════════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 1024px)
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {

  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: unset;
    max-height: unset;
    text-align: center;
    padding-bottom: 0;
  }
  .hero-content { order: 2; padding: 2rem 0 3rem; }
  .hero-image-wrap { order: 1; justify-content: center; }
  .hero-sub { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-badge { left: 0; bottom: 1.5rem; }
  .hero-img { border-radius: var(--radius-xl); aspect-ratio: 16/9; max-height: 340px; }

  .treatments-grid  { grid-template-columns: repeat(2, 1fr); }
  .team-grid        { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid     { grid-template-columns: 1fr; }
  .pricing-grid     { grid-template-columns: repeat(2, 1fr); }
  .testimonials-track { grid-template-columns: repeat(2, 1fr); }

  .faq-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .faq .section-header { position: static; }

  .booking-inner { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-nav   { grid-template-columns: repeat(3, 1fr); }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 640px)
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {

  :root { --section-py: 4rem; }

  .hero-heading { font-size: 2.125rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-trust { gap: 1rem; }

  .trust-bar-inner { gap: 1rem; flex-direction: column; align-items: flex-start; padding: 0 1.5rem; }

  .treatments-grid  { grid-template-columns: 1fr; }
  .team-grid        { grid-template-columns: 1fr; }
  .pricing-grid     { grid-template-columns: 1fr; }
  .testimonials-track {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Show only 1 testimonial on mobile */
  .testimonials-track .testimonial-card { display: none; }
  .testimonials-track .testimonial-card.active { display: flex; }

  .ba-pair { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .booking-form-wrap { padding: 1.5rem; }

  .footer-nav { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom-inner { flex-direction: column; gap: .5rem; text-align: center; }

  .insurance-content { flex-direction: column; }
}

/* ═══════════════════════════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
}