/* ==========================================================================
   VINCERE AESTHETICS CLINIC — ORCHARD ROAD, SINGAPORE
   Art Direction: Playbook Variant B (Precise Specialist)
   Strict Token Palette: Exact values from design_brief.json
   ========================================================================== */

:root {
  /* Strict Palette Tokens (design_brief.json) */
  --bg: #ffffff;
  --surface: #f5f7f6;
  --text: #101915;
  --muted: #4a5d54;
  --primary: #125430;
  --primary-text: #ffffff;
  --accent: #876322;
  --dark: #0b1d24;
  --dark-text: #f4f7f6;

  /* Derived Tints & Borders from Tokens */
  --border-light: rgba(16, 25, 21, 0.08);
  --border-gold: rgba(135, 99, 34, 0.35);
  --border-gold-strong: #876322;
  --primary-hover: #0e4427;
  --surface-hover: #eaf0ed;
  --dark-surface: #10262f;
  --accent-light: rgba(135, 99, 34, 0.12);

  /* Typography Families (design_brief.json) */
  --font-display: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Fluid Typography Scale */
  --text-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem); /* 12px - 13px */
  --text-sm: clamp(0.875rem, 0.84rem + 0.18vw, 0.9375rem); /* 14px - 15px */
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);    /* 16px - 17px */
  --text-md: clamp(1.125rem, 1.05rem + 0.3vw, 1.25rem);    /* 18px - 20px */
  --text-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);      /* 20px - 24px */
  --text-xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);    /* 24px - 30px */
  --text-2xl: clamp(1.875rem, 1.6rem + 1.2vw, 2.375rem);   /* 30px - 38px */
  --text-3xl: clamp(2.25rem, 1.85rem + 1.8vw, 3.125rem);   /* 36px - 50px */
  --text-hero: clamp(2.5rem, 2rem + 2.5vw, 4rem);          /* 40px - 64px */

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout Constraints */
  --container-max: 1280px;
  --container-pad: clamp(1rem, 4vw, 2.5rem);
  --header-height: 84px;

  /* Component Radii */
  --radius-xs: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --duration-fast: 0.15s;
  --duration-normal: 0.25s;
  --duration-slow: 0.4s;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   CSS RESET & GLOBAL STYLES
   ========================================================================== */

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip; /* Fix for horizontal overflow without breaking position: sticky */
  background-color: var(--bg);
  color: var(--text);
}

/* Accessible focus ring */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

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

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
  letter-spacing: -0.015em;
}

p {
  color: var(--text);
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   LAYOUT CONTAINERS & UTILITIES
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section {
  padding-top: clamp(3.5rem, 7vw, 6.5rem);
  padding-bottom: clamp(3.5rem, 7vw, 6.5rem);
}

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

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

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--dark-text);
}

.section-dark p {
  color: rgba(244, 247, 246, 0.85);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header-left {
  text-align: start;
  margin-left: 0;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.section-dark .section-kicker {
  color: #cca463;
}

.section-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-md);
  color: var(--muted);
  line-height: 1.6;
}

.section-dark .section-desc {
  color: rgba(244, 247, 246, 0.8);
}

/* Hairline rule */
.hairline {
  height: 1px;
  background-color: var(--border-light);
  border: none;
  width: 100%;
}

.hairline-gold {
  background-color: var(--border-gold);
}

/* ==========================================================================
   BUTTONS & INTERACTIVE ELEMENTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  min-width: 48px;
  padding: 0.85rem 1.85rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-xs);
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-text);
  border: 1px solid var(--primary);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--dark);
  border: 1px solid var(--dark);
}

.btn-secondary:hover {
  background-color: var(--dark);
  color: var(--dark-text);
  transform: translateY(-1px);
}

.btn-accent {
  background-color: var(--accent);
  color: #ffffff;
  border: 1px solid var(--accent);
}

.btn-accent:hover {
  background-color: #6e501a;
  border-color: #6e501a;
  transform: translateY(-1px);
}

.btn-gold-outline {
  background-color: transparent;
  color: #d1ab68;
  border: 1px solid var(--border-gold);
}

.btn-gold-outline:hover {
  background-color: var(--border-gold);
  color: #ffffff;
}

.btn-white {
  background-color: #ffffff;
  color: var(--dark);
  border: 1px solid #ffffff;
}

.btn-white:hover {
  background-color: var(--surface);
  transform: translateY(-1px);
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: background-color var(--duration-normal) var(--ease), box-shadow var(--duration-normal) var(--ease);
}

.header.scrolled {
  box-shadow: 0 4px 20px rgba(11, 29, 36, 0.06);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo link */
.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  min-height: 48px;
}

.brand-monogram {
  width: 40px;
  height: 40px;
  background-color: var(--dark);
  color: #d1ab68;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-gold);
  flex-shrink: 0;
}

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

.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--dark);
  line-height: 1.1;
}

.brand-tagline {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

/* Desktop Navigation Menu */
.nav-desktop {
  display: none;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: clamp(1.25rem, 2vw, 2.25rem);
  }

  .nav-link {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text);
    padding: 0.5rem 0.25rem;
    position: relative;
    transition: color var(--duration-fast) var(--ease);
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width var(--duration-normal) var(--ease);
  }

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

  .nav-link:hover::after,
  .nav-link.active::after {
    width: 100%;
  }

  .nav-link.active {
    color: var(--primary);
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header-cta {
  display: none;
}

@media (min-width: 768px) {
  .header-cta {
    display: inline-flex;
  }
}

/* Mobile Hamburger Toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-light);
  background-color: var(--surface);
  color: var(--dark);
  gap: 5px;
  z-index: 1001;
  transition: background-color var(--duration-fast) var(--ease);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--dark);
  transition: transform var(--duration-normal) var(--ease), opacity var(--duration-normal) var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
}

/* Mobile Drawer Overlay */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 29, 36, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1002;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease), visibility var(--duration-normal) var(--ease);
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(85vw, 380px);
  height: 100vh;
  height: 100dvh;
  background-color: var(--dark);
  color: var(--dark-text);
  z-index: 1003;
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease);
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.4);
  overflow-y: auto;
}

.nav-drawer.active {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.drawer-close {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  color: var(--dark-text);
  background-color: rgba(255, 255, 255, 0.08);
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.drawer-link {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--dark-text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
}

.drawer-link:hover,
.drawer-link.active {
  color: #cca463;
  padding-left: var(--space-2);
}

.drawer-footer {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.drawer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(244, 247, 246, 0.75);
}

/* ==========================================================================
   HERO SECTION (SPLIT LAYOUT)
   ========================================================================== */

.hero-section {
  position: relative;
  background-color: var(--bg);
  padding-top: clamp(2rem, 5vw, 4.5rem);
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
  max-width: var(--container-max);
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

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

.hero-proof-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.9rem;
  background-color: var(--surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: var(--space-5);
  letter-spacing: 0.02em;
}

.hero-proof-badge .stars {
  color: #cca463;
}

.hero-title {
  font-size: var(--text-hero);
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: var(--space-5);
  font-weight: 700;
}

.hero-subtitle {
  font-size: var(--text-md);
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 620px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  width: 100%;
  margin-bottom: var(--space-8);
}

@media (max-width: 480px) {
  .hero-ctas .btn {
    width: 100%;
  }
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  width: 100%;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-light);
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.highlight-icon {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight-text strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--dark);
  font-weight: 600;
}

.highlight-text span {
  display: block;
  font-size: var(--text-xs);
  color: var(--muted);
}

/* Hero Media Wrapper */
.hero-media-wrapper {
  position: relative;
  width: 100%;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(11, 29, 36, 0.12);
  border: 1px solid var(--border-light);
  background-color: var(--surface);
  aspect-ratio: 4 / 3;
}

.hero-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.hero-floating-card {
  position: absolute;
  bottom: -20px;
  left: 20px;
  right: 20px;
  background-color: var(--dark);
  color: var(--dark-text);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-gold);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

@media (max-width: 480px) {
  .hero-floating-card {
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
    margin-top: var(--space-3);
  }
}

.floating-doctor-info strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: #d1ab68;
}

.floating-doctor-info span {
  display: block;
  font-size: var(--text-xs);
  color: rgba(244, 247, 246, 0.8);
}

/* ==========================================================================
   SIGNATURE SECTION: CREDENTIALS STRIP (VARIANT B)
   ========================================================================== */

.credentials-strip {
  background-color: var(--dark);
  color: var(--dark-text);
  padding: clamp(3rem, 5vw, 4.5rem) 0;
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
  position: relative;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}

@media (min-width: 768px) {
  .credentials-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.credential-item {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: var(--space-2) 0;
}

@media (min-width: 768px) {
  .credential-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 10%;
    right: 0;
    width: 1px;
    height: 80%;
    background-color: rgba(135, 99, 34, 0.3);
  }
}

.credential-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  color: #cca463;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.credential-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dark-text);
  margin-bottom: var(--space-1);
}

.credential-desc {
  font-size: var(--text-xs);
  color: rgba(244, 247, 246, 0.7);
  line-height: 1.4;
}

/* ==========================================================================
   DOCTOR SPOTLIGHT SECTION
   ========================================================================== */

.doctor-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 1024px) {
  .doctor-split {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.doctor-image-wrapper {
  position: relative;
}

.doctor-portrait-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: 0 15px 35px rgba(11, 29, 36, 0.08);
  aspect-ratio: 4 / 3;
  background-color: var(--surface);
}

.doctor-portrait-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doctor-experience-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background-color: var(--primary);
  color: var(--primary-text);
  padding: 0.4rem 0.85rem;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(18, 84, 48, 0.25);
}

.doctor-content h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.doctor-role {
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--accent);
  font-weight: 600;
  margin-bottom: var(--space-5);
}

.doctor-bio {
  font-size: var(--text-base);
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.doctor-checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
  .doctor-checklist {
    grid-template-columns: 1fr 1fr;
  }
}

.check-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text);
  font-weight: 500;
}

.check-icon {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

.doctor-quote {
  padding: var(--space-4) var(--space-5);
  background-color: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: var(--space-6);
}

.doctor-quote p {
  font-style: italic;
  font-size: var(--text-base);
  color: var(--dark);
  margin-bottom: 0;
}

/* ==========================================================================
   CURATED TREATMENTS MATRIX (8 PILLARS)
   ========================================================================== */

.treatments-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (min-width: 640px) {
  .treatments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .treatments-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.treatment-card {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--duration-normal) var(--ease);
  position: relative;
}

.treatment-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(18, 84, 48, 0.08);
}

.treatment-card-top {
  margin-bottom: var(--space-4);
}

.treatment-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--primary);
  background-color: rgba(18, 84, 48, 0.08);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-xs);
  margin-bottom: var(--space-3);
}

.treatment-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--dark);
}

.treatment-card p {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: var(--space-4);
}

.treatment-specs {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-light);
  margin-bottom: var(--space-4);
  font-size: var(--text-xs);
  color: var(--muted);
}

.treatment-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.treatment-spec-label {
  font-weight: 500;
}

.treatment-spec-val {
  font-weight: 600;
  color: var(--dark);
}

.treatment-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  min-height: 44px;
}

.treatment-card-link:hover {
  gap: var(--space-2);
}

/* ==========================================================================
   TREATMENT COMPARISON TABLE (AEO & GEO DIRECT-ANSWER)
   ========================================================================== */

.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px rgba(11, 29, 36, 0.04);
  margin-bottom: var(--space-6);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: start;
  font-size: var(--text-sm);
}

.comparison-table th {
  background-color: var(--dark);
  color: var(--dark-text);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 1rem 1.25rem;
  letter-spacing: 0.03em;
  border-bottom: 2px solid var(--border-gold);
  white-space: nowrap;
}

.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text);
  vertical-align: middle;
}

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

.comparison-table tr:hover td {
  background-color: rgba(18, 84, 48, 0.04);
}

.table-treatment-name {
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
}

.table-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-xs);
  font-size: var(--text-xs);
  font-weight: 600;
}

.pill-zero {
  background-color: rgba(18, 84, 48, 0.1);
  color: var(--primary);
}

.pill-minimal {
  background-color: rgba(135, 99, 34, 0.12);
  color: var(--accent);
}

/* ==========================================================================
   THE THREE PRINCIPLES OF RESTRAINT
   ========================================================================== */

.principles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

@media (min-width: 1024px) {
  .principles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.principle-card {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: var(--space-8) var(--space-6);
  position: relative;
  transition: border-color var(--duration-normal) var(--ease);
}

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

.principle-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: rgba(135, 99, 34, 0.3);
  line-height: 1;
  margin-bottom: var(--space-4);
}

.principle-card h3 {
  font-size: var(--text-xl);
  color: var(--dark);
  margin-bottom: var(--space-3);
}

.principle-card p {
  font-size: var(--text-base);
  color: var(--muted);
  line-height: 1.6;
}

/* ==========================================================================
   CLINIC SANCTUARY (TRIPLEONE SOMERSET SUITE)
   ========================================================================== */

.sanctuary-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (min-width: 768px) {
  .sanctuary-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sanctuary-card {
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 15px rgba(11, 29, 36, 0.05);
}

.sanctuary-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--surface);
}

.sanctuary-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.sanctuary-card:hover .sanctuary-image img {
  transform: scale(1.03);
}

.sanctuary-info {
  padding: var(--space-5);
}

.sanctuary-info h3 {
  font-size: var(--text-md);
  margin-bottom: var(--space-1);
}

.sanctuary-info p {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* ==========================================================================
   VERIFIED GOOGLE REVIEWS SECTION
   ========================================================================== */

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-card {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 15px rgba(11, 29, 36, 0.03);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.review-stars {
  color: #cca463;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.review-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--muted);
  background-color: var(--surface);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
}

.review-quote {
  font-size: var(--text-sm);
  color: var(--text);
  line-height: 1.6;
  margin-bottom: var(--space-5);
  flex-grow: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-light);
}

.author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.author-info strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--dark);
  font-weight: 600;
}

.author-info span {
  display: block;
  font-size: var(--text-xs);
  color: var(--muted);
}

/* ==========================================================================
   FAQS (ACCORDION / AEO DIRECT ANSWER)
   ========================================================================== */

.faqs-container {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease);
}

.faq-item[open] {
  border-color: var(--primary);
}

.faq-summary {
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  user-select: none;
  list-style: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--accent);
  transition: transform var(--duration-normal) var(--ease);
  flex-shrink: 0;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--space-6) var(--space-6) var(--space-6);
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.65;
}

/* ==========================================================================
   LOCATION, ACCESS & OPERATING HOURS
   ========================================================================== */

.location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
}

@media (min-width: 1024px) {
  .location-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.location-info-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.info-block h3 {
  font-size: var(--text-md);
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.info-block p,
.info-block ul {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.6;
}

.transit-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.transit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.transit-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.hours-table tr {
  border-bottom: 1px solid var(--border-light);
}

.hours-table td {
  padding: 0.6rem 0;
  color: var(--text);
}

.hours-table td:last-child {
  text-align: end;
  font-weight: 600;
  color: var(--dark);
}

.map-card {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 25px rgba(11, 29, 36, 0.06);
  display: flex;
  flex-direction: column;
  min-height: 380px;
}

.map-frame {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: none;
}

/* ==========================================================================
   CTA BOOKING BANNER
   ========================================================================== */

.cta-banner {
  background-color: var(--primary);
  color: var(--primary-text);
  padding: clamp(3.5rem, 6vw, 5rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(135, 99, 34, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.cta-banner h2 {
  font-size: var(--text-2xl);
  color: var(--primary-text);
  margin-bottom: var(--space-3);
}

.cta-banner p {
  font-size: var(--text-md);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

/* ==========================================================================
   FOOTER (MULTI-COLUMN & COMPLIANCE)
   ========================================================================== */

.footer {
  background-color: var(--dark);
  color: var(--dark-text);
  padding-top: clamp(4rem, 6vw, 5.5rem);
  padding-bottom: var(--space-8);
  border-top: 1px solid var(--border-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 4vw, 4rem);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.3fr 0.9fr 1fr 1.1fr;
  }
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #cca463;
  margin-bottom: var(--space-4);
}

.footer-col p {
  font-size: var(--text-sm);
  color: rgba(244, 247, 246, 0.75);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  font-size: var(--text-sm);
  color: rgba(244, 247, 246, 0.75);
  display: inline-block;
  min-height: 32px;
  line-height: 32px;
}

.footer-link:hover {
  color: #cca463;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(244, 247, 246, 0.75);
  margin-bottom: var(--space-2);
}

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: rgba(244, 247, 246, 0.6);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-credits {
  font-size: var(--text-xs);
  color: rgba(244, 247, 246, 0.5);
}

/* ==========================================================================
   FLOATING INTERACTIVE CONTROLS
   ========================================================================== */

/* WhatsApp floating trigger */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 56px;
  height: 56px;
  background-color: var(--primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(18, 84, 48, 0.35);
  z-index: 990;
  transition: transform var(--duration-fast) var(--ease), background-color var(--duration-fast) var(--ease);
  border: 2px solid #ffffff;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  background-color: var(--primary-hover);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* Back to Top button */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background-color: var(--dark);
  color: #d1ab68;
  border: 1px solid var(--border-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--duration-normal) var(--ease);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: #15323d;
  color: #ffffff;
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

/* ==========================================================================
   INNER PAGES: ABOUT, TREATMENTS, CONTACT, JOURNAL
   ========================================================================== */

.page-hero {
  background-color: var(--surface);
  padding: clamp(3rem, 5vw, 5rem) 0;
  border-bottom: 1px solid var(--border-light);
}

.page-hero-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
}

.page-hero-lead {
  font-size: var(--text-md);
  color: var(--muted);
  max-width: 720px;
  line-height: 1.6;
}

/* Treatments Filter Tabs */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  justify-content: center;
}

.filter-btn {
  padding: 0.65rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background-color: #ffffff;
  color: var(--dark);
  transition: all var(--duration-fast) var(--ease);
  min-height: 44px;
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background-color: var(--primary);
  color: var(--primary-text);
  border-color: var(--primary);
}

/* Contact Form */
.contact-form-card {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: 0 8px 30px rgba(11, 29, 36, 0.05);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--dark);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  background-color: var(--surface);
  color: var(--text);
  font-size: var(--text-base);
  transition: border-color var(--duration-fast) var(--ease);
  min-height: 48px;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background-color: #ffffff;
}

.privacy-notice-box {
  background-color: var(--surface);
  border-left: 3px solid var(--primary);
  padding: var(--space-4);
  font-size: var(--text-xs);
  color: var(--muted);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  margin-bottom: var(--space-5);
  line-height: 1.55;
}

/* Journal Articles Grid */
.journal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

@media (min-width: 768px) {
  .journal-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.journal-card {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-normal) var(--ease), box-shadow var(--duration-normal) var(--ease);
}

.journal-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(11, 29, 36, 0.08);
}

.journal-thumbnail {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--surface);
}

.journal-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.journal-card:hover .journal-thumbnail img {
  transform: scale(1.03);
}

.journal-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.journal-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--muted);
  margin-bottom: var(--space-3);
}

.journal-body h3 {
  font-size: var(--text-xl);
  line-height: 1.3;
  margin-bottom: var(--space-3);
  color: var(--dark);
}

.journal-body p {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

/* ==========================================================================
   MOTION & ACCESSIBILITY (PREFERS-REDUCED-MOTION)
   ========================================================================== */

@media (prefers-reduced-motion: no-preference) {
  .reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  }

  .reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Ensure content is always visible when JS is disabled or with reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}