/* =============================================================
   FACDOG — Feuille de style principale
   Direction visuelle : Noir Terrain (éditorial contrasté)
   -------------------------------------------------------------
   Structure :
   1. Variables (couleurs, typographie, espacements)
   2. Reset & base
   3. Typographie
   4. Layout & containers
   5. Navigation
   6. Composants (boutons, cards, etc.)
   7. Sections spécifiques
   8. Pages spécifiques
   9. Footer
   10. Responsive
   ============================================================= */

/* =============================================================
   1. VARIABLES
   ============================================================= */
:root {
  /* Couleurs — Direction Noir Terrain (V2 : couleurs plus vives) */
  --color-bg: #f5f1ea;           /* Crème chaude (fond principal) */
  --color-bg-alt: #ebe5db;       /* Crème plus profonde (sections alternées) */
  --color-ink: #0a0a0a;          /* Noir profond (texte + sections sombres) */
  --color-ink-soft: #1a1a1a;     /* Noir légèrement adouci */
  --color-muted: #6b6b6b;        /* Gris texte secondaire */
  --color-line: #d9d3c7;         /* Filets discrets */

  /* Accents — verts plus vifs + chaud terracotta */
  --color-accent: #2f8a3e;       /* Vert forêt vibrant (accent principal) */
  --color-accent-dark: #1f6b2a;  /* Vert foncé (hover) */
  --color-accent-light: #5fb770; /* Vert lumineux (mises en valeur) */
  --color-accent-soft: #e3f1dc;  /* Vert très clair (fonds légers) */

  --color-warm: #c25a2e;         /* Terracotta (accent chaud secondaire) */
  --color-warm-dark: #9f4420;    /* Terracotta foncé (hover) */

  --color-green-deep: #0f2e1c;   /* Vert nuit profond (sections alternatives au noir) */

  --color-white: #ffffff;

  /* Typographie */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-body: 'Instrument Sans', 'Helvetica Neue', sans-serif;

  /* Tailles de typographie (rythme éditorial) */
  --fs-xs: 0.75rem;     /* 12px — labels */
  --fs-sm: 0.875rem;    /* 14px — méta */
  --fs-base: 1rem;      /* 16px — body */
  --fs-md: 1.125rem;    /* 18px — body large */
  --fs-lg: 1.375rem;    /* 22px — intros */
  --fs-xl: 2rem;        /* 32px — h3 */
  --fs-2xl: 2.75rem;    /* 44px — h2 */
  --fs-3xl: 4rem;       /* 64px — h1 */
  --fs-4xl: 5.5rem;     /* 88px — h1 hero */

  /* Espacements */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 6.5rem;
  --space-8: 9rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 880px;
  --radius: 0;
  --transition: 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* =============================================================
   2. RESET & BASE
   ============================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

/* =============================================================
   3. TYPOGRAPHIE
   ============================================================= */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}

h1 {
  font-size: clamp(2.75rem, 6vw, var(--fs-4xl));
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(2rem, 4.5vw, var(--fs-2xl));
  line-height: 1.05;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, var(--fs-xl));
  line-height: 1.15;
}

h4 {
  font-size: var(--fs-lg);
  line-height: 1.2;
}

p {
  margin-bottom: var(--space-2);
}

.lead {
  font-size: var(--fs-lg);
  line-height: 1.5;
  color: var(--color-ink-soft);
  max-width: 56ch;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  position: relative;
  padding-left: 2.5rem;
}

.eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2rem;
  height: 1px;
  background: var(--color-accent);
}

/* Variante centrée : pas de trait décoratif à gauche, pas de padding */
.eyebrow--center {
  padding-left: 0;
}
.eyebrow--center::before {
  display: none;
}

em, .italic {
  font-style: italic;
  font-family: var(--font-display);
}

/* =============================================================
   4. LAYOUT & CONTAINERS
   ============================================================= */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section {
  padding: var(--space-7) 0;
}

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

.section-dark .lead {
  color: rgba(245, 241, 234, 0.75);
}

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

/* =============================================================
   5. NAVIGATION
   ============================================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-3) 0;
  background: rgba(245, 241, 234, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.nav.scrolled {
  padding: var(--space-2) 0;
  border-bottom-color: var(--color-line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  height: 44px;
  transition: var(--transition);
}

.nav-logo img {
  height: 100%;
  width: auto;
  display: block;
  transition: var(--transition);
}

.nav.scrolled .nav-logo {
  height: 38px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.nav-links a {
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: 0.6rem 1.2rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: var(--transition);
}

.nav-cta:hover {
  background: var(--color-accent);
}

.nav-cta::after {
  display: none !important;
}

.nav-toggle {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-ink);
  transition: var(--transition);
}

/* =============================================================
   6. BOUTONS & LIENS
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-ink);
  color: var(--color-bg);
}

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

.btn-secondary {
  background: transparent;
  color: inherit;
  border-color: currentColor;
}

.btn-secondary:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}

.section-dark .btn-secondary:hover {
  background: var(--color-bg);
  color: var(--color-ink);
  border-color: var(--color-bg);
}

.btn-accent {
  background: var(--color-warm);
  color: var(--color-bg);
}

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

.btn-arrow {
  transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.link-underline {
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: var(--transition);
}

.link-underline:hover {
  color: var(--color-accent);
}

/* =============================================================
   7. SECTIONS — HERO
   ============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--color-ink);
  color: var(--color-bg);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-top: 120px;
  padding-bottom: var(--space-6);
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(100%) brightness(0.55);
  transform: scale(1.02);
  transition: transform 8s ease-out;
}

.hero:hover .hero-media img {
  transform: scale(1.05);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.3) 0%,
    rgba(10, 10, 10, 0.5) 50%,
    rgba(10, 10, 10, 0.9) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.hero-eyebrow {
  color: rgba(245, 241, 234, 0.8);
  margin-bottom: var(--space-4);
}

.hero-eyebrow::before {
  background: rgba(245, 241, 234, 0.6);
}

.hero h1 {
  max-width: 18ch;
  margin-bottom: var(--space-4);
}

.hero h1 .accent {
  color: var(--color-accent);
  font-style: italic;
  font-weight: 400;
}

.hero-lead {
  max-width: 52ch;
  font-size: var(--fs-md);
  line-height: 1.55;
  color: rgba(245, 241, 234, 0.85);
  margin-bottom: var(--space-5);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero .btn-secondary {
  color: var(--color-bg);
  border-color: rgba(245, 241, 234, 0.5);
}

.hero-meta {
  position: absolute;
  bottom: var(--space-5);
  right: var(--space-4);
  z-index: 2;
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.65);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

/* =============================================================
   SECTION — PROBLÈMES
   ============================================================= */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line);
  margin-top: var(--space-5);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.problem-card {
  background: var(--color-bg);
  padding: var(--space-4) var(--space-3);
  transition: var(--transition);
  cursor: default;
}

.problem-card:hover {
  background: var(--color-ink);
  color: var(--color-bg);
}

.problem-card-num {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.problem-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-1);
  font-weight: 500;
}

.problem-card p {
  font-size: var(--fs-base);
  color: var(--color-muted);
  margin: 0;
}

.problem-card:hover p {
  color: rgba(245, 241, 234, 0.75);
}

.section-intro {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-5);
  align-items: end;
  margin-bottom: var(--space-5);
}

.section-intro h2 {
  max-width: 14ch;
}

/* =============================================================
   SECTION — MÉTHODE
   ============================================================= */
.method-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

.method-intro h2 {
  margin-bottom: var(--space-3);
  max-width: 18ch;
}

.method-intro .lead {
  color: rgba(245, 241, 234, 0.8);
  max-width: 42ch;
}

.method-steps {
  display: flex;
  flex-direction: column;
}

.method-step {
  padding: var(--space-4) 0;
  border-top: 1px solid rgba(245, 241, 234, 0.2);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
}

.method-step:last-child {
  border-bottom: 1px solid rgba(245, 241, 234, 0.2);
}

.method-step-num {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-style: italic;
  color: var(--color-accent);
  line-height: 1;
}

.method-step-content h3 {
  font-size: var(--fs-xl);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.method-step-content p {
  color: rgba(245, 241, 234, 0.75);
  max-width: 48ch;
  font-size: var(--fs-base);
  margin: 0;
}

/* =============================================================
   SECTION — SEMI-POSITIF (le bloc différenciateur)
   ============================================================= */
.positioning {
  background: var(--color-bg-alt);
  padding: var(--space-7) 0;
  position: relative;
  overflow: hidden;
}

.positioning::before {
  content: "";
  position: absolute;
  top: 0;
  right: -10%;
  width: 40%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath fill='%230a0a0a' fill-opacity='0.04' d='M0 0h1v60H0z'/%3E%3C/svg%3E");
  pointer-events: none;
}

.positioning-inner {
  max-width: 900px;
  position: relative;
}

.positioning .eyebrow {
  margin-bottom: var(--space-3);
}

.positioning h2 {
  margin-bottom: var(--space-4);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}

.positioning h2 .slash {
  color: var(--color-accent);
  font-style: italic;
  font-weight: 400;
}

.positioning-body p {
  font-size: var(--fs-md);
  line-height: 1.65;
  max-width: 62ch;
  margin-bottom: var(--space-3);
}

.positioning-body p:last-child {
  margin-bottom: 0;
}

.positioning-body strong {
  font-weight: 600;
  color: var(--color-ink);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

/* =============================================================
   SECTION — RÉSULTATS
   ============================================================= */
.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-line);
  margin-top: var(--space-5);
}

.result-item {
  background: var(--color-bg);
  padding: var(--space-4);
  display: flex;
  gap: var(--space-3);
  align-items: start;
}

.result-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-ink);
}

.result-item h3 {
  font-size: var(--fs-lg);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.result-item p {
  font-size: var(--fs-base);
  color: var(--color-muted);
  margin: 0;
}

/* =============================================================
   SECTION — TÉMOIGNAGES
   ============================================================= */
.testimonials {
  background: var(--color-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.testimonial-card {
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 340px;
  position: relative;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-ink);
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.4;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
  font-weight: 400;
}

.testimonial-quote::before {
  content: "\201C";
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 0;
  color: var(--color-accent);
  margin-right: 0.2rem;
  display: inline;
  position: relative;
  top: 0.4rem;
}

.testimonial-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-line);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 600;
  font-size: var(--fs-sm);
  line-height: 1.2;
}

.testimonial-location {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

/* =============================================================
   SECTION — POURQUOI FACDOG
   ============================================================= */
.why-wrap {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: var(--space-6);
  align-items: center;
}

.why-image {
  aspect-ratio: 4/5;
  background: var(--color-ink);
  overflow: hidden;
  position: relative;
}

.why-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
}

.why-image-caption {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  color: var(--color-bg);
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.why-content h2 {
  margin-bottom: var(--space-4);
}

.why-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.why-point {
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-accent);
}

.why-point h3 {
  font-size: var(--fs-lg);
  margin-bottom: 0.3rem;
  font-weight: 500;
}

.why-point p {
  font-size: var(--fs-base);
  color: var(--color-muted);
  margin: 0;
}

/* =============================================================
   SECTION — CTA FINAL / ZONE
   ============================================================= */
.cta-final {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: var(--space-7) 0;
  position: relative;
  overflow: hidden;
}

.cta-final::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 30%;
  height: 100%;
  background: linear-gradient(135deg, transparent 60%, rgba(90, 107, 58, 0.15) 100%);
  pointer-events: none;
}

.cta-final-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-5);
  align-items: end;
}

.cta-final h2 {
  max-width: 16ch;
  margin-bottom: var(--space-3);
}

.cta-final p {
  color: rgba(245, 241, 234, 0.75);
  max-width: 48ch;
  font-size: var(--fs-md);
  margin-bottom: var(--space-4);
}

.cta-final-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid rgba(245, 241, 234, 0.2);
}

.cta-final-contact-label {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.6);
  margin-bottom: 0.5rem;
}

.cta-final-phone {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  letter-spacing: -0.02em;
}

.cta-final-zone {
  font-size: var(--fs-sm);
  color: rgba(245, 241, 234, 0.75);
  line-height: 1.5;
}

/* =============================================================
   8. PAGES — EDUCATION & COMPORTEMENT
   ============================================================= */
.page-header {
  padding: calc(120px + var(--space-5)) 0 var(--space-6);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-line);
}

.page-header-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: end;
}

.page-header h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  max-width: 12ch;
}

.page-header .lead {
  max-width: 44ch;
}

.service-block {
  padding: var(--space-7) 0;
  border-bottom: 1px solid var(--color-line);
}

.service-block:last-of-type {
  border-bottom: none;
}

.service-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

.service-block:nth-child(even) .service-inner {
  direction: rtl;
}

.service-block:nth-child(even) .service-inner > * {
  direction: ltr;
}

.service-media {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--color-ink);
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(80%) contrast(1.02);
  transition: transform 6s ease-out;
}

.service-media:hover img {
  transform: scale(1.04);
}

.service-content .eyebrow {
  margin-bottom: var(--space-2);
}

.service-content h2 {
  margin-bottom: var(--space-3);
  max-width: 14ch;
}

.service-content .lead {
  margin-bottom: var(--space-3);
}

.service-list {
  margin: var(--space-3) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-list li {
  padding-left: var(--space-3);
  position: relative;
  font-size: var(--fs-md);
  line-height: 1.5;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 1rem;
  height: 1px;
  background: var(--color-accent);
}

/* =============================================================
   8. PAGES — GALERIE
   ============================================================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(120px, auto);
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.gallery-item {
  overflow: hidden;
  background: var(--color-ink);
  position: relative;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(70%) contrast(1.02);
  transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.gallery-item:hover img {
  filter: grayscale(0%) contrast(1.05);
  transform: scale(1.03);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-2);
  background: linear-gradient(transparent, rgba(10,10,10,0.8));
  color: var(--color-bg);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
}

/* Layout masonry-like */
.gallery-item:nth-child(1) { grid-column: span 7; grid-row: span 2; }
.gallery-item:nth-child(2) { grid-column: span 5; grid-row: span 1; }
.gallery-item:nth-child(3) { grid-column: span 5; grid-row: span 1; }
.gallery-item:nth-child(4) { grid-column: span 4; grid-row: span 2; }
.gallery-item:nth-child(5) { grid-column: span 4; grid-row: span 1; }
.gallery-item:nth-child(6) { grid-column: span 4; grid-row: span 1; }
.gallery-item:nth-child(7) { grid-column: span 6; grid-row: span 2; }
.gallery-item:nth-child(8) { grid-column: span 3; grid-row: span 1; }
.gallery-item:nth-child(9) { grid-column: span 3; grid-row: span 1; }
.gallery-item:nth-child(10) { grid-column: span 4; grid-row: span 1; }
.gallery-item:nth-child(11) { grid-column: span 4; grid-row: span 1; }
.gallery-item:nth-child(12) { grid-column: span 4; grid-row: span 1; }

/* =============================================================
   8. PAGES — TÉMOIGNAGES
   ============================================================= */
.testimonials-page {
  padding: var(--space-7) 0;
}

.testimonials-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.testimonials-page .testimonial-card {
  min-height: 380px;
  background: var(--color-bg);
  border-color: var(--color-line);
}

/* =============================================================
   8. PAGES — CONTACT
   ============================================================= */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: calc(100vh - 80px);
}

.contact-info {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: calc(120px + var(--space-5)) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-5);
}

.contact-info h1 {
  font-size: clamp(2.25rem, 4.5vw, 4rem);
  margin-bottom: var(--space-3);
}

.contact-info .lead {
  color: rgba(245, 241, 234, 0.8);
  margin-bottom: var(--space-4);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(245, 241, 234, 0.15);
}

.contact-detail {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-3);
  align-items: baseline;
}

.contact-detail-label {
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.6);
}

.contact-detail-value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.contact-detail-value a {
  border-bottom: 1px solid rgba(245, 241, 234, 0.3);
  padding-bottom: 2px;
  transition: var(--transition);
}

.contact-detail-value a:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

.contact-form-wrap {
  background: var(--color-bg);
  padding: calc(120px + var(--space-5)) var(--space-5) var(--space-5);
}

.contact-form-wrap h2 {
  margin-bottom: var(--space-2);
}

.contact-form-wrap .lead {
  margin-bottom: var(--space-4);
  max-width: 38ch;
}

.form-group {
  margin-bottom: var(--space-3);
}

.form-label {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--color-ink-soft);
  font-weight: 600;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.9rem 1rem;
  background: transparent;
  border: 1px solid var(--color-line);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-ink);
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-ink);
  background: rgba(255, 255, 255, 0.4);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
  font-family: var(--font-body);
}

.contact-form .btn {
  width: 100%;
  justify-content: center;
  padding: 1.2rem 1.75rem;
  margin-top: var(--space-2);
}

.form-note {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  margin-top: var(--space-2);
}

/* =============================================================
   9. FOOTER
   ============================================================= */
.footer {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: var(--space-6) 0 var(--space-3);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(245, 241, 234, 0.15);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: var(--space-2);
  letter-spacing: -0.03em;
}

.footer-tagline {
  color: rgba(245, 241, 234, 0.7);
  font-size: var(--fs-sm);
  max-width: 40ch;
  margin-bottom: var(--space-3);
  line-height: 1.55;
}

.footer-contact {
  font-size: var(--fs-sm);
  color: rgba(245, 241, 234, 0.8);
  line-height: 1.7;
}

.footer-contact a {
  border-bottom: 1px solid rgba(245, 241, 234, 0.25);
  padding-bottom: 1px;
}

.footer-contact a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.footer-title {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  color: rgba(245, 241, 234, 0.5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: var(--fs-sm);
}

.footer-links a {
  color: rgba(245, 241, 234, 0.85);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: rgba(245, 241, 234, 0.5);
  letter-spacing: 0.05em;
}

.footer-bottom a {
  color: rgba(245, 241, 234, 0.7);
}

.footer-bottom a:hover {
  color: var(--color-bg);
}

/* =============================================================
   10. RESPONSIVE
   ============================================================= */

/* Tablette */
@media (max-width: 1024px) {
  .section {
    padding: var(--space-6) 0;
  }

  .hero {
    min-height: 85vh;
    padding-top: 100px;
  }

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

  .method-wrap {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .section-intro {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .why-wrap {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .why-image {
    aspect-ratio: 16/10;
    max-width: 520px;
  }

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

  .page-header-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .service-inner {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .service-block:nth-child(even) .service-inner {
    direction: ltr;
  }

  .service-media {
    aspect-ratio: 16/10;
    max-width: 520px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .contact-info {
    padding: calc(100px + var(--space-4)) var(--space-3) var(--space-5);
  }

  .contact-form-wrap {
    padding: var(--space-5) var(--space-3);
  }

  .gallery-item:nth-child(n) {
    grid-column: span 6;
    grid-row: span 1;
  }

  .gallery-item:nth-child(1) {
    grid-column: span 12;
    grid-row: span 2;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --space-7: 4.5rem;
    --space-6: 3.5rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    z-index: 100;
    background-color: #f5f1ea;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.5rem;
    font-family: var(--font-display);
    padding: var(--space-5) var(--space-4);
    overflow-y: auto;
    margin: 0;
  }

  .nav-links.open {
    display: flex !important;
  }

  .nav-links a {
    font-size: 1.75rem;
    text-align: center;
  }

  .nav-cta {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    margin-top: var(--space-3);
  }

  .nav-toggle {
    display: flex;
    z-index: 102;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  .hero {
    min-height: 80vh;
    padding-top: 90px;
  }

  .hero-meta {
    display: none;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-ctas .btn {
    justify-content: center;
  }

  .problems-grid,
  .results-grid,
  .testimonials-grid,
  .testimonials-page-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }

  .gallery-item:nth-child(n) {
    grid-column: span 1;
    grid-row: span 1;
  }

  .gallery-item:nth-child(1),
  .gallery-item:nth-child(4),
  .gallery-item:nth-child(7) {
    grid-column: span 2;
    grid-row: span 1;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-1);
    text-align: center;
  }

  .contact-detail {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}

/* =============================================================
   ANIMATIONS D'ENTRÉE (au scroll)
   ============================================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in.delay-1 { transition-delay: 0.1s; }
.fade-in.delay-2 { transition-delay: 0.2s; }
.fade-in.delay-3 { transition-delay: 0.3s; }

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

  .fade-in {
    opacity: 1;
    transform: none;
  }
}

/* =============================================================
   11. PAGE — FORMATIONS (FacDog Academy)
   ============================================================= */

/* Section verte profonde (alternative aux sections noires) */
.section-green {
  background: var(--color-green-deep);
  color: var(--color-bg);
}

.section-green .lead {
  color: rgba(245, 241, 234, 0.8);
}

.section-green .eyebrow {
  color: var(--color-accent-light);
}

.section-green .eyebrow::before {
  background: var(--color-accent-light);
}

/* Grille deux parcours — structure côte-à-côte */
.parcours-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.parcours-card {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  padding: var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  min-height: 560px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.parcours-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.parcours-card:hover {
  border-color: var(--color-ink);
  transform: translateY(-4px);
}

.parcours-card:hover::before {
  transform: scaleX(1);
}

.parcours-card.warm::before {
  background: var(--color-warm);
}

.parcours-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.parcours-card.warm .parcours-label {
  color: var(--color-warm);
}

.parcours-label-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.parcours-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.05;
  margin-bottom: var(--space-3);
  max-width: 16ch;
}

.parcours-intro {
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--color-muted);
  margin-bottom: var(--space-4);
  max-width: 46ch;
}

.parcours-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.parcours-feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2);
  align-items: start;
  padding: 0.4rem 0;
}

.parcours-feature-mark {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1.3;
}

.parcours-card.warm .parcours-feature-mark {
  color: var(--color-warm);
}

.parcours-feature-text {
  font-size: var(--fs-base);
  line-height: 1.5;
}

.parcours-feature-text strong {
  font-weight: 600;
}

.parcours-meta {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  margin-bottom: var(--space-3);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.parcours-meta span {
  position: relative;
  padding-right: var(--space-3);
}

.parcours-meta span:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-line);
}

/* Bloc Méthode pédagogique — grand bloc vert profond */
.pedagogy-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

.pedagogy-intro h2 {
  margin-bottom: var(--space-3);
  max-width: 16ch;
}

.pedagogy-pillars {
  display: flex;
  flex-direction: column;
}

.pedagogy-pillar {
  padding: var(--space-3) 0;
  border-top: 1px solid rgba(245, 241, 234, 0.15);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
}

.pedagogy-pillar:last-child {
  border-bottom: 1px solid rgba(245, 241, 234, 0.15);
}

.pedagogy-pillar-icon {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-accent-light);
  flex-shrink: 0;
}

.pedagogy-pillar h3 {
  font-size: var(--fs-lg);
  margin-bottom: 0.3rem;
  font-weight: 500;
}

.pedagogy-pillar p {
  color: rgba(245, 241, 234, 0.75);
  font-size: var(--fs-base);
  margin: 0;
}

/* Bloc "Accès espace de formation" — placeholder pour intégration apps */
.academy-access {
  background: var(--color-bg-alt);
  padding: var(--space-6) 0;
}

.academy-access-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
  align-items: center;
  position: relative;
  overflow: hidden;
}

.academy-access-inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-warm));
}

.academy-access h2 {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  margin-bottom: var(--space-2);
}

.academy-access p {
  color: var(--color-muted);
  margin-bottom: var(--space-3);
  max-width: 48ch;
}

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

.academy-access-btns .btn {
  justify-content: center;
}

/* Chiffres clés (formation) */
.academy-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(245, 241, 234, 0.2);
  margin-top: var(--space-5);
}

.academy-stat {
  background: var(--color-green-deep);
  padding: var(--space-4) var(--space-3);
  text-align: center;
}

.academy-stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 500;
  color: var(--color-accent-light);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.academy-stat-label {
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.75);
}

/* Responsive — page formations */
@media (max-width: 1024px) {
  .parcours-grid,
  .pedagogy-wrap {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

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

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

@media (max-width: 680px) {
  .parcours-card {
    padding: var(--space-4) var(--space-3);
    min-height: auto;
  }

  .academy-stats {
    grid-template-columns: 1fr;
  }
}