/* ==========================================================================
   THE CLINICAL ETHEREAL — Design System CSS
   Site web Sandrine Sekhri — Hypnothérapeute
   Refactored v3.0 — Tous les tokens factorisés, zéro valeurs brutes
   ========================================================================== */


/* ==========================================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ========================================================================== */

:root {
  /* ---- Palette primaire ---- */
  --color-primary: #002451;
  --color-primary-rgb: 0, 36, 81;
  --color-primary-container: #1a3a6b;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #89a5dd;

  /* ---- Palette secondaire ---- */
  --color-secondary: #236292;
  --color-secondary-rgb: 35, 98, 146;
  --color-secondary-container: #91c9fe;
  --color-on-secondary: #ffffff;
  --color-on-secondary-container: #0b5483;
  --color-accent: #6ba3d6;
  --color-accent-rgb: 107, 163, 214;

  /* ---- Surfaces & backgrounds ---- */
  --color-surface: #f8f9fa;
  --color-surface-rgb: 248, 249, 250;
  --color-surface-container-low: #f3f4f5;
  --color-surface-container: #edeeef;
  --color-surface-container-lowest: #ffffff;
  --color-background: #f8f9fa;
  --color-background-white: #ffffff;

  /* ---- Blanc utilitaire ---- */
  --color-white: #ffffff;
  --color-white-rgb: 255, 255, 255;

  /* ---- Texte ---- */
  --color-on-surface: #191c1d;
  --color-on-surface-rgb: 25, 28, 29;
  --color-on-surface-variant: #44474e;
  --color-text-muted: #556373;
  --color-text-light: #6b7a8d;

  /* ---- Bordures & outlines ---- */
  --color-outline-variant: #c4c6d0;
  --color-outline-variant-rgb: 196, 198, 208;
  --color-ghost-border: rgba(var(--color-outline-variant-rgb), 0.15);
  --color-soft-border: rgba(var(--color-outline-variant-rgb), 0.40);

  /* ---- Sémantique ---- */
  --color-success: #16a34a;
  --color-success-rgb: 22, 163, 74;
  --color-error: #dc2626;
  --color-error-rgb: 220, 38, 38;

  /* ---- Typographie ---- */
  --font-display: 'Noto Serif', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 1.875rem;   /* 30px */
  --text-4xl: 2.25rem;    /* 36px */
  --text-5xl: 3rem;       /* 48px */
  --text-6xl: 3.75rem;    /* 60px */
  --text-note: 0.625rem;  /* 10px — pour notes très petites */

  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  /* ---- Espacement ---- */
  --space-0: 0;
  --space-px: 1px;
  --space-0-5: 0.125rem;  /* 2px */
  --space-1: 0.25rem;     /* 4px */
  --space-2: 0.5rem;      /* 8px */
  --space-3: 0.75rem;     /* 12px */
  --space-4: 1rem;        /* 16px */
  --space-5: 1.25rem;     /* 20px */
  --space-6: 1.5rem;      /* 24px */
  --space-8: 2rem;        /* 32px */
  --space-10: 2.5rem;     /* 40px */
  --space-12: 3rem;       /* 48px */
  --space-16: 4rem;       /* 64px */
  --space-20: 5rem;       /* 80px */
  --space-24: 6rem;       /* 96px */

  /* ---- Rayons de bordure ---- */
  --radius-sm: 0.25rem;
  --radius-default: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* ---- Ombres ambiantes (4% opacity, 40-60px blur) ---- */
  --shadow-ambient: 0 4px 50px -10px rgba(var(--color-on-surface-rgb), 0.04);
  --shadow-sm: 0 1px 20px -6px rgba(var(--color-on-surface-rgb), 0.04);
  --shadow-md: 0 4px 40px -10px rgba(var(--color-on-surface-rgb), 0.06);
  --shadow-lg: 0 8px 60px -10px rgba(var(--color-on-surface-rgb), 0.08);
  --shadow-xl: 0 12px 60px -10px rgba(var(--color-on-surface-rgb), 0.10);
  --shadow-primary: 0 8px 40px -10px rgba(var(--color-primary-rgb), 0.20);

  /* ---- Transitions ---- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* ---- Largeurs de conteneur ---- */
  --container-max: 80rem;    /* 1280px */
  --container-narrow: 64rem; /* 1024px */
  --container-text: 42rem;   /* ~672px */

  /* ---- Navigation ---- */
  --nav-height: 5rem; /* 80px */
}


/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-on-surface);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

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

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

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font: inherit;
}

[hidden] {
  display: none !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-on-surface);
  line-height: var(--leading-tight);
  font-weight: 700;
}

strong, b {
  font-weight: 600;
}

em, i {
  font-style: italic;
}

p {
  line-height: var(--leading-relaxed);
}


/* ==========================================================================
   3. TYPOGRAPHY
   ========================================================================== */

.text-body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-4);
}

.text-body-lg,
.body-lg {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-on-surface-variant);
}

.text-center {
  text-align: center;
}

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


/* ==========================================================================
   4. LAYOUT — Container & Spacing Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

/* ---- Spacing utilities ---- */
.mt-6 {
  margin-top: var(--space-6);
}

.mt-8,
.mt-md {
  margin-top: var(--space-8);
}

.mt-lg {
  margin-top: var(--space-10);
}

.mt-section {
  margin-top: var(--space-16);
}

.mb-md,
.mb-8 {
  margin-bottom: var(--space-8);
}

.mb-lg {
  margin-bottom: var(--space-12);
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.max-w-prose {
  max-width: var(--container-text);
}


/* ==========================================================================
   5. NAVIGATION — Frosted Glass Nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(var(--color-white-rgb), 0.80);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--transition-base),
              box-shadow var(--transition-base);
}

.site-header--scrolled {
  background: rgba(var(--color-white-rgb), 0.92);
  box-shadow: 0 var(--space-px) 30px rgba(var(--color-on-surface-rgb), 0.04);
}

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

/* ---- Brand ---- */
.nav__brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.nav__logo {
  height: 2.75rem;
  width: auto;
  display: block;
  filter: brightness(0) saturate(100%) invert(11%) sepia(50%) saturate(3000%) hue-rotate(205deg) brightness(90%);
  transition: filter var(--transition-base);
}

.nav__brand:hover .nav__logo {
  filter: brightness(0) saturate(100%) invert(20%) sepia(40%) saturate(2000%) hue-rotate(205deg) brightness(95%);
}

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

.nav__brand-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.nav__brand-title {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 639px) {
  .nav__brand-text {
    display: none;
  }
  .nav__logo {
    height: 2.25rem;
  }
}

/* ---- Mobile toggle ---- */
.nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--space-10);
  height: var(--space-10);
  border-radius: var(--radius-lg);
  color: var(--color-on-surface);
  transition: background var(--transition-fast);
}

.nav__toggle:hover {
  background: var(--color-surface-container-low);
}

/* ---- Nav links ---- */
.nav__links {
  display: none;
  flex-direction: column;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(var(--color-white-rgb), 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-6);
  gap: var(--space-2);
  z-index: 49;
  box-shadow: 0 var(--space-8) 40px rgba(var(--color-on-surface-rgb), 0.06);
}

/* Support both JS toggle class names */
.nav__links.is-open,
.nav__links.nav__links--open {
  display: flex;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-on-surface-variant);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-default);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.nav__link:hover {
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.08);
}

.nav__link.is-active,
.nav__link--active {
  color: var(--color-primary);
  font-weight: 600;
  border-bottom: 2px solid var(--color-primary);
  border-radius: 0;
  padding-bottom: var(--space-1);
}

/* ---- CTA Button in nav ---- */
.nav__link--cta {
  background: var(--color-primary);
  color: var(--color-on-primary) !important;
  font-weight: 700;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  text-align: center;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  box-shadow: var(--shadow-primary);
}

.nav__link--cta:hover {
  opacity: 0.92;
  background: var(--color-primary);
  transform: translateY(-1px);
}

/* ---- Desktop nav ---- */
@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }

  .nav__links {
    display: flex;
    flex-direction: row;
    position: static;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0;
    gap: var(--space-1);
    box-shadow: none;
    align-items: center;
  }

  .nav__link {
    padding: var(--space-2) var(--space-3);
  }
}


/* ==========================================================================
   6. HERO SECTION (Home page)
   ========================================================================== */

.hero {
  position: relative;
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-20);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  overflow: hidden;
  text-align: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(var(--color-white-rgb), 0.06);
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-12);
}

.hero__content {
  position: relative;
  z-index: 2;
}

/* Hero logo */
.hero__logo {
  display: none;
}

.hero__logo-img {
  width: 100%;
  max-width: 30rem;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  transition: opacity var(--transition-slow);
}

.hero__logo-img:hover {
  opacity: 1;
}

@media (min-width: 1024px) {
  .hero__inner {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: var(--space-16);
  }

  .hero__content {
    flex: 1;
    text-align: left;
    max-width: 36rem;
  }

  .hero__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .hero__logo-img {
    max-width: 30rem;
  }
}

.hero__label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-on-primary-container);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
  display: block;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-on-primary);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-3);
}

.hero__subtitle {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: rgba(var(--color-white-rgb), 0.90);
  margin-bottom: var(--space-4);
}

.hero__quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-on-primary);
  opacity: 0.9;
  margin-bottom: var(--space-10);
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  justify-content: center;
  align-items: center;
}

@media (min-width: 640px) {
  .hero__title {
    font-size: var(--text-5xl);
  }

  .hero__subtitle {
    font-size: var(--text-3xl);
  }

  .hero__actions {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding-top: calc(var(--nav-height) + var(--space-24));
    padding-bottom: var(--space-24);
    text-align: left;
  }

  .hero__title {
    font-size: var(--text-6xl);
  }

  .hero__quote {
    margin-left: 0;
  }

  .hero__actions {
    justify-content: flex-start;
  }
}


/* ==========================================================================
   7. PAGE HERO (Sub-pages: tarifs, spécialités, contact, rdv)
   ========================================================================== */

.page-hero {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  background: var(--color-background-white);
  text-align: center;
}

.page-hero--compact {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.page-hero__content {
  max-width: 48rem;
  margin: 0 auto;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.page-hero__text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  font-weight: 300;
}

.page-hero__divider {
  width: 6rem;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  margin: var(--space-8) auto 0;
}

@media (min-width: 768px) {
  .page-hero {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
  }

  .page-hero__title {
    font-size: var(--text-5xl);
  }

  .page-hero__text {
    font-size: var(--text-xl);
  }
}


/* ==========================================================================
   8. SECTIONS
   ========================================================================== */

.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

/* Surface variant — subtle background shift */
.section--surface,
.section--alt {
  background-color: var(--color-surface-container-low);
}

/* Accent / info section — light blue tint */
.section--accent {
  background-color: rgba(var(--color-accent-rgb), 0.08);
}

/* CTA section — deep primary background */
.section--cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  position: relative;
  overflow: hidden;
  border-radius: 0;
}

.section--cta::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: radial-gradient(circle at 2px 2px, var(--color-white) 1px, transparent 0);
  background-size: 40px 40px;
  pointer-events: none;
}

.section__header {
  margin-bottom: var(--space-12);
}

.section__header--center {
  text-align: center;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

.section__header--center .section__divider {
  margin-inline: auto;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section__title--center {
  text-align: center;
}

.section__title--white {
  color: var(--color-on-primary);
}

.section__subtitle {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-secondary);
  font-style: italic;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.section__subtitle--light {
  color: rgba(var(--color-white-rgb), 0.80);
}

.section__text {
  font-size: var(--text-base);
  color: var(--color-on-surface-variant);
  line-height: var(--leading-relaxed);
}

.section__divider {
  width: 6rem;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  margin-top: var(--space-4);
}

@media (min-width: 640px) {
  .section__title {
    font-size: var(--text-4xl);
  }
}


/* ==========================================================================
   9. CARDS
   ========================================================================== */

.cards-grid {
  display: grid;
  gap: var(--space-8);
}

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

.cards-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1024px) {
  .cards-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .cards-grid--2,
  .cards-grid--3 {
    grid-template-columns: 1fr;
  }
}

/* ---- Base card ---- */
.card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-decoration: none;
  display: block;
}

.card--elevated {
  background: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-ghost-border);
}

.card--hover {
  display: block;
  padding: var(--space-8);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-slow),
              transform var(--transition-slow),
              background-color var(--transition-base);
  cursor: pointer;
}

.card--hover:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  background-color: var(--color-surface-container-lowest);
}

/* Primary card (dark background) */
.card--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  color: var(--color-on-primary);
  border: none;
}

/* Accent card — light blue tint */
.card--accent {
  background: rgba(var(--color-primary-rgb), 0.04);
  border: 1px solid rgba(var(--color-primary-rgb), 0.08);
}

.card__icon-wrapper {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  background-color: rgba(var(--color-primary-rgb), 0.06);
  color: var(--color-primary);
}

.text-center .card__icon-wrapper {
  margin-inline: auto;
}

.card__icon-wrapper .material-symbols-outlined {
  font-size: var(--text-2xl);
}

.card__icon {
  margin-bottom: var(--space-6);
  display: block;
  font-size: var(--text-4xl);
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.card--hover:hover .card__icon {
  transform: scale(1.1);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.card__title .material-symbols-outlined {
  font-size: var(--text-xl);
  color: var(--color-primary);
}

.card__title--white {
  color: var(--color-on-primary);
}

.card__text {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-4);
}

.card__text:last-child {
  margin-bottom: 0;
}

.card__text--white {
  color: var(--color-on-primary-container);
}

.card__divider {
  height: var(--space-px);
  background: rgba(var(--color-on-surface-rgb), 0.08);
  margin-block: var(--space-6);
}

.card__divider--light {
  background: rgba(var(--color-white-rgb), 0.15);
}


/* ==========================================================================
   10. BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-default);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1.4;
  white-space: nowrap;
}

/* Primary — filled deep blue */
.btn--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.btn--primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

/* Secondary — soft surface bg with primary text */
.btn--secondary {
  background: var(--color-surface-container);
  color: var(--color-primary);
  border-color: transparent;
}

.btn--secondary:hover {
  background: var(--color-surface-container-low);
}

/* Tertiary — text-only with underline on hover */
.btn--tertiary {
  background: none;
  color: var(--color-secondary);
  padding-left: var(--space-2);
  padding-right: var(--space-2);
  border-color: transparent;
}

.btn--tertiary:hover {
  text-decoration: underline;
}

/* Outline — bordered */
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* White — for use on dark backgrounds */
.btn--white {
  background: var(--color-on-primary);
  color: var(--color-primary);
  border-color: var(--color-on-primary);
  box-shadow: var(--shadow-lg);
}

.btn--white:hover {
  opacity: 0.9;
  background: var(--color-surface);
  border-color: var(--color-surface);
}

/* Outline white — for use on dark backgrounds */
.btn--outline-white {
  background: transparent;
  color: var(--color-on-primary);
  border: 2px solid rgba(var(--color-white-rgb), 0.30);
}

.btn--outline-white:hover {
  background: rgba(var(--color-white-rgb), 0.10);
  border-color: rgba(var(--color-white-rgb), 0.50);
}

/* Full width */
.btn--full {
  width: 100%;
}

/* Small */
.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-default);
}

/* Large */
.btn--lg {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-xl);
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}


/* ==========================================================================
   11. PRICING CARDS (Home & Tarifs page forfaits)
   ========================================================================== */

.pricing-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  align-items: stretch;
}

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

/* ---- Standard pricing card ---- */
.pricing-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--color-ghost-border);
  transition: box-shadow var(--transition-base);
}

.pricing-card:hover {
  box-shadow: var(--shadow-md);
}

.pricing-card__icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  background: rgba(var(--color-primary-rgb), 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.pricing-card__icon .material-symbols-outlined {
  font-size: var(--text-2xl);
}

.pricing-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: var(--space-2);
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-4);
}

.pricing-card__price {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.pricing-card__price span {
  font-size: var(--text-base);
  font-weight: 500;
}

.pricing-card__detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.pricing-card__detail--highlight {
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pricing-card__features {
  width: 100%;
  text-align: left;
  margin-bottom: var(--space-8);
  flex: 1;
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
}

.pricing-card__features .material-symbols-outlined {
  font-size: var(--text-xl);
  color: var(--color-accent);
}

.pricing-card .btn {
  margin-top: auto;
}

/* ---- Featured (popular) pricing card ---- */
.pricing-card--featured {
  background: var(--color-surface-container-lowest);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  z-index: 1;
  padding-top: calc(var(--space-8) + var(--space-8));
}

.pricing-card--featured .pricing-card__features .material-symbols-outlined {
  color: var(--color-primary);
}

.pricing-card--featured .pricing-card__desc {
  color: var(--color-on-primary-container);
}

.pricing-card__badge {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: var(--space-2) 0;
  text-align: center;
}

@media (min-width: 1024px) {
  .pricing-card--featured {
    transform: scale(1.04);
  }
}


/* ==========================================================================
   12. TARIF CARDS (Session cards on tarifs page)
   ========================================================================== */

.tarif-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--color-ghost-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.tarif-card:hover {
  box-shadow: var(--shadow-md);
}

.tarif-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
}

.tarif-card__badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.06);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.tarif-card__badge--accent {
  background: rgba(var(--color-accent-rgb), 0.12);
  color: var(--color-secondary);
}

.tarif-card__price {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.tarif-card__price small {
  font-size: var(--text-sm);
  font-weight: 500;
}

.tarif-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.tarif-card__duration {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.tarif-card__duration .material-symbols-outlined {
  font-size: var(--text-sm);
}

.tarif-card__desc {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  font-style: italic;
  line-height: var(--leading-relaxed);
}


/* ==========================================================================
   13. INFO BANNER (Mutuelle section)
   ========================================================================== */

.info-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  background-color: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 1px solid var(--color-ghost-border);
  text-align: left;
}

.info-banner__icon {
  width: var(--space-12);
  height: var(--space-12);
  border-radius: var(--radius-full);
  background-color: rgba(var(--color-secondary-rgb), 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-secondary);
}

.info-banner__icon .material-symbols-outlined {
  font-size: var(--text-2xl);
  color: var(--color-primary);
}

.info-banner__content {
  flex: 1;
}

.info-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.info-banner__content p {
  font-size: var(--text-base);
  color: var(--color-on-surface-variant);
  line-height: var(--leading-relaxed);
}

@media (max-width: 640px) {
  .info-banner {
    flex-direction: column;
    text-align: center;
  }
}


/* ==========================================================================
   14. GRID — Asymmetric layout (Qui suis-je)
   ========================================================================== */

.grid-asymmetric {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
  align-items: start;
}

.grid-asymmetric__text {
  max-width: 40rem;
}

.grid-asymmetric__text p + p {
  margin-top: var(--space-4);
}

.grid-asymmetric__aside {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-8));
}

@media (min-width: 1024px) {
  .grid-asymmetric {
    grid-template-columns: 7fr 5fr;
  }
}


/* ==========================================================================
   15. CALLOUT
   ========================================================================== */

.callout {
  background-color: rgba(var(--color-secondary-rgb), 0.06);
  border-left: 3px solid var(--color-secondary);
  border-radius: 0 var(--radius-default) var(--radius-default) 0;
  padding: var(--space-5) var(--space-6);
  margin-top: var(--space-6);
}

.callout p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-on-surface);
  font-style: italic;
}


/* ==========================================================================
   16. BADGE
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
}

.badge--accent {
  background: rgba(var(--color-accent-rgb), 0.15);
  color: var(--color-primary);
}

.badge .material-symbols-outlined {
  font-size: var(--text-lg);
}


/* ==========================================================================
   17. CTA SPLIT (Home contact section)
   ========================================================================== */

.cta-split {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .cta-split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.cta-split__info .section__title {
  margin-bottom: var(--space-4);
}

.cta-split__info .text-body {
  margin-bottom: var(--space-8);
}

.cta-split__action .card--elevated .btn:first-of-type {
  margin-top: var(--space-6);
}

.cta-split__action .card--elevated .btn + .btn {
  margin-top: var(--space-3);
}


/* ==========================================================================
   18. CTA BUTTONS
   ========================================================================== */

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  justify-content: center;
  align-items: center;
  margin-top: var(--space-10);
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
  }
}


/* ==========================================================================
   19. CONTACT LIST
   ========================================================================== */

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-lg);
  color: var(--color-on-surface);
}

.contact-list__item .material-symbols-outlined {
  font-size: var(--text-2xl);
  color: var(--color-primary);
}


/* ==========================================================================
   20. CONTACT PAGE
   ========================================================================== */

.contact-layout {
  display: grid;
  gap: var(--space-16);
  grid-template-columns: 1fr;
  align-items: start;
}

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

.contact-layout__info .section__title {
  margin-bottom: var(--space-2);
}

.contact-layout__form .card {
  padding: var(--space-8);
}

@media (min-width: 768px) {
  .contact-layout__form .card {
    padding: var(--space-10);
  }
}

/* ---- Contact info cards ---- */
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  background: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-ghost-border);
}

.contact-card__icon {
  width: var(--space-12);
  height: var(--space-12);
  border-radius: var(--radius-lg);
  background: rgba(var(--color-accent-rgb), 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card__icon .material-symbols-outlined {
  font-size: var(--text-xl);
  color: var(--color-accent);
}

.contact-card__content {
  display: flex;
  flex-direction: column;
}

.contact-card__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.contact-card__value {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-on-surface);
  line-height: var(--leading-snug);
}

a.contact-card__value:hover {
  color: var(--color-primary);
}


/* ==========================================================================
   21. FORMS
   ========================================================================== */

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

.form__row {
  display: grid;
  gap: var(--space-6);
}

.form__row--2 {
  grid-template-columns: 1fr;
}

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

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

.form__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-on-surface-variant);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-soft-border);
  background: var(--color-surface);
  color: var(--color-on-surface);
  font-size: var(--text-base);
  outline: none;
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-light);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 var(--space-1) rgba(var(--color-secondary-rgb), 0.12);
}

.form__textarea {
  resize: vertical;
  min-height: var(--space-24);
}

.form__message {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-top: var(--space-4);
}

.form__message--success {
  background: rgba(var(--color-success-rgb), 0.08);
  color: var(--color-success);
}

.form__message--error {
  background: rgba(var(--color-error-rgb), 0.08);
  color: var(--color-error);
}


/* ==========================================================================
   22. TABLES
   ========================================================================== */

.table-wrapper {
  max-width: 48rem;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-ghost-border);
}

.table {
  width: 100%;
  text-align: left;
  border-collapse: collapse;
}

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

.table th {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-on-surface);
  padding: var(--space-4) var(--space-6);
}

.table td {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-on-surface-variant);
}

.table tbody tr {
  transition: background var(--transition-fast);
}

.table tbody tr + tr {
  border-top: 1px solid var(--color-ghost-border);
}

.table tbody tr:hover {
  background: rgba(var(--color-primary-rgb), 0.02);
}

.table__highlight {
  color: var(--color-success) !important;
  font-weight: 600;
}


/* ==========================================================================
   23. CHECK LIST (Spécialités — symptômes)
   ========================================================================== */

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

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

.check-list .material-symbols-outlined {
  font-size: var(--text-xl);
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: var(--space-0-5);
}


/* ==========================================================================
   24. SPECIALTY SECTIONS (Spécialités page)
   ========================================================================== */

/* ---- Sub-nav (sticky anchors) ---- */
.specialty-nav {
  position: sticky;
  top: var(--nav-height);
  z-index: 40;
  background: rgba(var(--color-surface-rgb), 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-3) 0;
  box-shadow: 0 var(--space-px) 20px rgba(var(--color-on-surface-rgb), 0.03);
}

.specialty-nav__inner {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  justify-content: center;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.specialty-nav__inner::-webkit-scrollbar {
  display: none;
}

.specialty-nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-on-surface-variant);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-default);
  white-space: nowrap;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.specialty-nav__link:hover,
.specialty-nav__link.is-active {
  color: var(--color-on-primary);
  background: var(--color-primary);
  font-weight: 600;
  border-radius: var(--radius-full);
}

/* ---- Specialty section ---- */
.specialty-section {
  scroll-margin-top: calc(var(--nav-height) + var(--space-16));
}

/* ---- Specialty layout (main + sidebar) ---- */
.specialty-layout {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
  align-items: start;
}

@media (min-width: 1024px) {
  .specialty-layout {
    grid-template-columns: 8fr 4fr;
  }
}

/* Named areas for HTML classes */
.specialty-layout__main {
  min-width: 0;
}

.specialty-layout__sidebar {
  min-width: 0;
}

.specialty-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.specialty-header__icon {
  font-size: var(--text-4xl);
  color: var(--color-primary);
}

.specialty-header__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-on-surface);
}

@media (min-width: 640px) {
  .specialty-header__title {
    font-size: var(--text-4xl);
  }
}


/* ==========================================================================
   25. PARCOURS CARD (Recommended path sidebar)
   ========================================================================== */

.parcours-card {
  background: rgba(var(--color-primary-rgb), 0.04);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(var(--color-primary-rgb), 0.08);
  position: sticky;
  top: calc(var(--nav-height) + var(--space-20));
}

.parcours-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.parcours-card__title .material-symbols-outlined {
  font-size: var(--text-xl);
}

.parcours-card__info {
  margin-bottom: var(--space-4);
}

.parcours-card__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.parcours-card__value {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-on-surface);
}

.parcours-card__text {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}


/* ==========================================================================
   26. BOOKING / CALENDAR (Rendez-vous page)
   ========================================================================== */

.booking-layout {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .booking-layout {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }
}

.booking-layout__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.booking-layout__sidebar {
  min-width: 0;
}

@media (min-width: 1024px) {
  .booking-layout__sidebar {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-6));
  }
}

/* ---- Service selector chips ---- */
.service-selector {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

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

.service-chip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-ghost-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  text-align: left;
  width: 100%;
}

.service-chip:hover {
  border-color: rgba(var(--color-primary-rgb), 0.20);
}

.service-chip.is-selected {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.04);
}

.service-chip__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-on-surface);
}

.service-chip__detail {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.service-chip__price {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-left: auto;
}

/* ---- Time slots ---- */
.timeslots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .timeslots {
    grid-template-columns: repeat(4, 1fr);
  }
}

.timeslot {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-ghost-border);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.timeslot:hover:not(.timeslot--disabled) {
  border-color: rgba(var(--color-primary-rgb), 0.25);
}

.timeslot.is-selected {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.04);
  color: var(--color-primary);
  font-weight: 700;
}

.timeslot--disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--color-surface);
}

/* ---- Booking summary sidebar ---- */
.booking-summary {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-ghost-border);
  overflow: hidden;
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
}

.booking-summary__label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  padding: var(--space-6) var(--space-6) var(--space-2);
}

.booking-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-6);
}

.booking-summary__row + .booking-summary__row {
  border-top: 1px solid var(--color-ghost-border);
}

.booking-summary__key {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.booking-summary__key .material-symbols-outlined {
  font-size: var(--text-base);
  color: var(--color-text-light);
}

.booking-summary__value {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-on-surface);
}

.booking-summary .btn {
  margin: var(--space-6);
  width: calc(100% - var(--space-12));
}

.booking-summary__note {
  font-size: var(--text-note);
  text-align: center;
  color: var(--color-text-light);
  padding: 0 var(--space-6) var(--space-6);
  line-height: var(--leading-relaxed);
}

/* ---- Booking form (inside summary) ---- */
.booking-form {
  padding: var(--space-4) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border-top: 1px solid var(--color-ghost-border);
}

.booking-form__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.booking-form .form__input {
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

.booking-form .btn {
  margin: var(--space-2) 0 0;
  width: 100%;
}

/* ---- Contact link ---- */
.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-2);
  transition: opacity var(--transition-fast);
}

.contact-link:hover {
  opacity: 0.8;
}

.contact-link .material-symbols-outlined {
  font-size: var(--text-base);
}


/* ==========================================================================
   27. FOOTER
   ========================================================================== */

.site-footer {
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: var(--space-16) 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(var(--color-white-rgb), 0.10);
}

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

/* Named grid areas */
.footer__brand,
.footer__nav,
.footer__contact,
.footer__legal {
  min-width: 0;
}

.footer__logo {
  height: 3.5rem;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
  margin-bottom: var(--space-4);
}

.footer__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.footer__subtitle {
  font-size: var(--text-sm);
  color: rgba(var(--color-white-rgb), 0.70);
  margin-bottom: var(--space-2);
}

.footer__text {
  font-size: var(--text-sm);
  color: rgba(var(--color-white-rgb), 0.75);
  line-height: var(--leading-relaxed);
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(var(--color-white-rgb), 0.75);
  margin-bottom: var(--space-6);
}

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

.footer__links li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__links a,
.footer__links span {
  font-size: var(--text-sm);
  color: rgba(var(--color-white-rgb), 0.80);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-on-primary);
}

.footer__links .material-symbols-outlined {
  font-size: var(--text-lg);
  color: rgba(var(--color-white-rgb), 0.75);
}

.footer__disclaimer {
  font-size: var(--text-xs);
  color: rgba(var(--color-white-rgb), 0.70);
  font-style: italic;
  line-height: var(--leading-relaxed);
  margin-top: var(--space-4);
}

.footer__bottom {
  padding-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(var(--color-white-rgb), 0.70);
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}


/* ==========================================================================
   28. MATERIAL SYMBOLS baseline config
   ========================================================================== */

.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: var(--text-2xl);
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variation-settings:
    'FILL' 0,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
}


/* ==========================================================================
   29. UTILITY CLASSES
   ========================================================================== */

/* Skip to content link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-default);
  font-weight: 700;
  font-size: var(--text-sm);
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.relative {
  position: relative;
}

.overflow-hidden {
  overflow: hidden;
}

/* ---- Selection color ---- */
::selection {
  background: rgba(var(--color-primary-rgb), 0.15);
  color: var(--color-primary);
}


/* ==========================================================================
   30. RESPONSIVE ADJUSTMENTS
   ========================================================================== */

/* ---- Small screens (max-width: 639px) ---- */
@media (max-width: 639px) {
  .hero {
    padding-top: calc(var(--nav-height) + var(--space-10));
    padding-bottom: var(--space-12);
  }

  .hero__title {
    font-size: var(--text-3xl);
  }

  .hero__subtitle {
    font-size: var(--text-xl);
  }

  .hero__quote {
    font-size: var(--text-lg);
  }

  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  .section__title {
    font-size: var(--text-2xl);
  }

  .page-hero__title {
    font-size: var(--text-3xl);
  }

  .specialty-header__title {
    font-size: var(--text-2xl);
  }

  .pricing-card__price {
    font-size: var(--text-3xl);
  }

  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

/* ---- Medium screens ---- */
@media (min-width: 640px) and (max-width: 767px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

/* ---- Large screens ---- */
@media (min-width: 1024px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

/* ---- Focus styles (accessibility) ---- */
*:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible),
input:focus:not(:focus-visible),
textarea:focus:not(:focus-visible),
select:focus:not(:focus-visible) {
  outline: none;
}

/* Footer focus on dark background */
.site-footer a:focus-visible {
  outline-color: var(--color-white);
}

/* Service chip & timeslot focus */
.service-chip:focus-visible,
.timeslot:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Calendar day focus */
.calendar__day:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: -2px;
}


/* ==========================================================================
   31. PRINT STYLES
   ========================================================================== */

@media print {
  .site-header,
  .nav__toggle,
  .specialty-nav,
  .hero__actions,
  .cta-buttons,
  .btn,
  .site-footer {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: var(--color-on-surface);
    background: var(--color-white);
  }

  .hero {
    background: var(--color-white) !important;
    color: var(--color-on-surface) !important;
    padding: var(--space-8) 0;
  }

  .hero__title,
  .hero__subtitle,
  .hero__label,
  .hero__quote {
    color: var(--color-on-surface) !important;
  }

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

  .section__title--white {
    color: var(--color-on-surface) !important;
  }
}


/* ==========================================================================
   32. ANIMATIONS
   ========================================================================== */

/* Subtle fade-in for sections — triggered by JS (IntersectionObserver) */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(var(--space-4));
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Nav brand hover pulse */
.nav__brand:hover .nav__brand-name {
  color: var(--color-primary-container);
  transition: color var(--transition-base);
}


/* ==========================================================================
   33. REDUCED MOTION (Accessibility)
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }

  .card--hover:hover {
    transform: none;
  }

  .btn--primary:hover,
  .nav__link--cta:hover {
    transform: none;
  }

  .pricing-card--featured {
    transform: none;
  }
}


/* ==========================================================================
   34. TOUCH OPTIMIZATION
   ========================================================================== */

/* Reduce 300ms tap delay on mobile */
a,
button,
input,
select,
textarea,
.calendar__day,
.timeslot,
.service-chip,
.nav__link,
.specialty-nav__link {
  touch-action: manipulation;
}

/* Cursor pointer on interactive elements */
.card--hover,
.service-chip,
.timeslot:not(.timeslot--disabled),
.calendar__day:not(.calendar__day--disabled):not(.calendar__day--empty),
.specialty-nav__link,
.pricing-card,
.filter-btn {
  cursor: pointer;
}


/* ==========================================================================
   35. FORM LOADING STATES
   ========================================================================== */

.btn--loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}