/* ==========================================================================
   BRAIN TO HUMANITY — Identité visuelle V2
   Style : éditorial vivant, coloré, contrasté, mémorable
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;0,9..144,800;0,9..144,900;1,9..144,400;1,9..144,500;1,9..144,600&family=Atkinson+Hyperlegible:ital,wght@0,400;0,700;1,400;1,700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* ====== PALETTE PRINCIPALE — affirmée, contrastée ====== */
  --ivory: #FBF7EE;
  --ivory-soft: #FEFCF5;
  --cream: #F5EDD9;
  --cream-warm: #ECDBB5;

  --ink: #1A1F2E;
  --ink-soft: #2D3748;

  /* Bleu profond — la couleur de confiance */
  --blue-deep: #15233F;
  --blue-mid: #1F3A6E;
  --blue-bright: #2E5BCC;
  --blue-soft: #C9D7F5;

  /* Ocre / terracotta — chaleur signature */
  --ocre: #D8632C;
  --ocre-deep: #B14E1F;
  --ocre-soft: #F4C99E;
  --ocre-bg: #FBE7D2;

  /* Sage / vert profond */
  --sage: #4A6B5A;
  --sage-deep: #2F4A3D;
  --sage-soft: #C5D4C8;
  --sage-bg: #E5EDE6;

  /* Magenta / framboise */
  --berry: #B9355A;
  --berry-soft: #F4D3DC;

  /* Violet BTH — couleur du logo */
  --bth-violet: #5B4A9C;
  --bth-violet-deep: #3F2E7E;
  --bth-violet-soft: #C9C0E5;
  --bth-violet-bg: #E8E3F2;

  /* Jaune moutarde */
  --mustard: #C99700;
  --mustard-soft: #F0DA9A;
  --mustard-bg: #FAF1D6;

  /* Utilitaires */
  --grey-line: #D8D0BC;
  --grey-text: #4A4D55;
  --white: #FFFFFF;
  --success: #2A6B4F;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Atkinson Hyperlegible', 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1240px;
  --container-narrow: 840px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px; line-height: 1.6; color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ====== TYPOGRAPHIE ====== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 500; line-height: 1.05;
  color: var(--blue-deep); letter-spacing: -0.02em;
}
h1 {
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 400; font-variation-settings: "opsz" 144;
}
h1 em, h2 em {
  font-style: italic; font-variation-settings: "opsz" 144, "wght" 400;
  color: var(--ocre); font-weight: 400;
}
h2 {
  font-size: clamp(2rem, 4.2vw, 3.2rem); font-weight: 400;
  font-variation-settings: "opsz" 100; margin-bottom: 1.25rem;
}
h3 { font-size: clamp(1.4rem, 2.4vw, 1.95rem); font-weight: 500; margin-bottom: 0.875rem; }
h4 { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.5rem; font-family: var(--font-body); color: var(--ink); }
p { margin-bottom: 1rem; color: var(--ink-soft); }
a { color: var(--blue-bright); text-decoration: none; transition: color .2s, border-color .2s; border-bottom: 1px solid transparent; font-weight: 500; }
a:hover { color: var(--ocre); border-bottom-color: var(--ocre); }
ul, ol { padding-left: 1.5rem; margin-bottom: 1rem; }
li { margin-bottom: 0.4rem; color: var(--ink-soft); }
li::marker { color: var(--ocre); }
strong { font-weight: 600; color: var(--ink); }
em { font-style: italic; }
code { font-family: var(--font-mono); font-size: 0.85em; background: var(--mustard-bg); color: var(--ocre-deep); padding: 0.15em 0.4em; border-radius: var(--radius-sm); }
blockquote {
  border-left: 4px solid var(--ocre);
  padding-left: 1.5rem; margin: 1.5rem 0;
  font-family: var(--font-display); font-size: 1.25rem; font-style: italic;
  color: var(--blue-deep); font-weight: 400;
  font-variation-settings: "opsz" 144; position: relative;
}

/* ====== LAYOUT ====== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 6rem 0; }

/* ====== HEADER ====== */
.site-header {
  position: sticky; top: 0;
  background: rgba(251, 247, 238, 0.92);
  border-bottom: 1px solid var(--grey-line);
  z-index: 100; backdrop-filter: blur(10px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; max-width: var(--container); margin: 0 auto; gap: 2rem;
}
.brand { display: flex; align-items: center; gap: 0.75rem; border-bottom: none !important; text-decoration: none; }
.brand-mark {
  width: 42px; height: 42px;
  background: var(--blue-deep); border-radius: 50%;
  display: grid; place-items: center;
  color: var(--ivory); font-family: var(--font-display);
  font-weight: 600; font-size: 1.15rem;
  position: relative; flex-shrink: 0;
  box-shadow: 0 0 0 3px var(--ocre-soft);
}
.brand-mark::after {
  content: ''; position: absolute; inset: -7px;
  border: 1.5px solid var(--ocre); border-radius: 50%;
}
.brand-name { font-family: var(--font-display); font-weight: 500; font-size: 1.2rem; color: var(--blue-deep); line-height: 1; }
.brand-tagline { font-size: 0.7rem; color: var(--ocre); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; margin-top: 3px; }

.nav-main { display: flex; align-items: center; gap: 2rem; list-style: none; padding: 0; margin: 0; }
.nav-main > li { margin: 0; position: relative; }
.nav-main a { font-size: 0.95rem; font-weight: 500; color: var(--ink); border-bottom: none; padding: 0.5rem 0; position: relative; transition: color .2s; }
.nav-main a:hover { color: var(--ocre); }
.nav-main a::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 2px; background: var(--ocre); transform: scaleX(0); transform-origin: left; transition: transform .25s ease-out; border-radius: 2px; }
.nav-main a:hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--ocre); color: var(--white) !important;
  padding: 0.65rem 1.4rem !important; border-radius: 999px;
  font-weight: 600; transition: all .2s !important;
  box-shadow: 0 4px 14px -4px rgba(216, 99, 44, 0.4);
}
.nav-cta:hover { background: var(--blue-deep); transform: translateY(-2px); box-shadow: 0 6px 20px -4px rgba(21, 35, 63, 0.4); }
.nav-cta::after { display: none; }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%); background: var(--white);
  min-width: 720px; padding: 2rem;
  border: 1px solid var(--grey-line); border-radius: var(--radius-md);
  box-shadow: 0 25px 60px -12px rgba(20,24,31,0.2);
  display: none; z-index: 50;
}
.dropdown::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ocre) 0%, var(--berry) 50%, var(--blue-bright) 100%);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.has-dropdown:hover .dropdown { display: grid; }
.dropdown-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.dropdown-col h5 { font-family: var(--font-body); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ocre); margin-bottom: 0.75rem; font-weight: 700; }
.dropdown-col ul { list-style: none; padding: 0; }
.dropdown-col li { margin-bottom: 0.4rem; }
.dropdown-col a { font-size: 0.9rem; color: var(--ink); font-weight: 400; border-bottom: none; display: block; padding: 0.2rem 0; }
.dropdown-col a em { color: var(--ocre); font-size: 0.78rem; font-style: normal; font-weight: 500; }
.dropdown-col a::after { display: none; }
.dropdown-col a:hover { color: var(--ocre); padding-left: 6px; }

/* ====== HERO ====== */
.hero { padding: 5rem 0 6rem; background: var(--ivory); position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; top: -100px; right: -150px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--ocre-soft) 0%, transparent 65%);
  opacity: 0.55; pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -200px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--sage-soft) 0%, transparent 65%);
  opacity: 0.4; pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--container); margin: 0 auto; padding: 0 1.5rem;
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 4rem; align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--ocre); font-weight: 700; margin-bottom: 1.5rem;
  padding: 0.4rem 0.9rem; background: var(--ocre-bg); border-radius: 999px;
}
.hero-eyebrow::before { content: '●'; color: var(--ocre); font-size: 0.7rem; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero h1 { margin-bottom: 1.75rem; }
.hero-lead { font-size: 1.22rem; line-height: 1.55; color: var(--ink-soft); margin-bottom: 2.25rem; max-width: 540px; }
.hero-lead strong { background: linear-gradient(180deg, transparent 60%, var(--mustard-soft) 60%); padding: 0 0.15rem; color: var(--ink); }
.hero-cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 1rem 1.85rem; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; font-family: var(--font-body);
  border: none; cursor: pointer;
  transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none; border-bottom: none !important;
}
.btn-primary { background: var(--ocre); color: var(--white); box-shadow: 0 6px 20px -6px rgba(216, 99, 44, 0.5); }
.btn-primary:hover { background: var(--ocre-deep); color: var(--white); transform: translateY(-3px); box-shadow: 0 12px 28px -6px rgba(216, 99, 44, 0.55); }
.btn-secondary { background: transparent; color: var(--blue-deep); border: 2px solid var(--blue-deep) !important; }
.btn-secondary:hover { background: var(--blue-deep); color: var(--ivory); transform: translateY(-3px); }
.btn-outline { background: transparent; color: var(--ocre); border: 2px solid var(--ocre) !important; }
.btn-outline:hover { background: var(--ocre); color: var(--white); }
.btn-arrow::after { content: '→'; font-family: var(--font-display); transition: transform .25s; font-size: 1.1em; }
.btn-arrow:hover::after { transform: translateX(5px); }

/* Hero card colorée */
.hero-card {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-mid) 100%);
  color: var(--ivory); padding: 2.75rem;
  border-radius: var(--radius-lg);
  position: relative; overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(21, 35, 63, 0.3);
}
.hero-card::before { content: ''; position: absolute; top: -120px; right: -100px; width: 280px; height: 280px; background: var(--ocre); border-radius: 50%; opacity: 0.2; }
.hero-card::after { content: ''; position: absolute; bottom: -80px; left: -80px; width: 200px; height: 200px; background: var(--berry); border-radius: 50%; opacity: 0.15; }
.hero-card-eyebrow { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--ocre-soft); font-weight: 700; margin-bottom: 1rem; position: relative; z-index: 2; }
.hero-card h3 { font-size: 1.6rem; color: var(--ivory); margin-bottom: 1.5rem; font-weight: 400; position: relative; z-index: 2; line-height: 1.25; }
.hero-card h3 em { color: var(--ocre-soft); font-style: italic; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 1.75rem 0; padding: 1.75rem 0; border-top: 1px solid rgba(248,244,237,0.18); border-bottom: 1px solid rgba(248,244,237,0.18); position: relative; z-index: 2; }
.hero-stat .num { font-family: var(--font-display); font-size: 2.8rem; font-weight: 400; color: var(--ocre-soft); display: block; line-height: 1; font-variation-settings: "opsz" 144; }
.hero-stat .lbl { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ivory); opacity: 0.75; margin-top: 0.5rem; }
.hero-card-list { list-style: none; padding: 0; margin: 0; position: relative; z-index: 2; }
.hero-card-list li { font-size: 0.92rem; padding: 0.45rem 0; color: var(--ivory); opacity: 0.92; display: flex; align-items: center; gap: 0.6rem; margin: 0; }
.hero-card-list li::before { content: '✓'; color: var(--ocre-soft); font-weight: 700; font-size: 1.05rem; }

/* ====== TRUST BAR ====== */
.trust-bar { background: var(--blue-deep); color: var(--ivory); padding: 1.5rem 0; }
.trust-inner { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.trust-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ocre-soft); font-weight: 700; }
.trust-items { display: flex; gap: 2.5rem; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; }
.trust-items li { font-family: var(--font-display); font-size: 1rem; color: var(--ivory); font-weight: 500; margin: 0; display: flex; align-items: center; gap: 0.55rem; font-style: italic; }
.trust-items li::before { content: '✦'; color: var(--ocre-soft); font-size: 0.8rem; font-style: normal; }

/* ====== SECTION HEADER ====== */
.section-header { text-align: center; margin-bottom: 3.5rem; max-width: 760px; margin-left: auto; margin-right: auto; }
.section-header.left { text-align: left; margin-left: 0; }
.section-eyebrow { display: inline-block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--ocre); font-weight: 700; margin-bottom: 1.25rem; padding: 0.35rem 0.85rem; background: var(--ocre-bg); border-radius: 999px; }
.section-header p { font-size: 1.15rem; color: var(--grey-text); margin-top: 0.85rem; line-height: 1.55; }

/* ====== FILIÈRES ====== */
.filieres-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.filiere-card {
  background: var(--white);
  border: 1px solid var(--grey-line);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  border-bottom: 1px solid var(--grey-line);
  text-decoration: none !important;
  position: relative; overflow: hidden;
}
.filiere-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 5px; background: var(--ocre);
}
.filiere-card:nth-child(7n+1)::before { background: var(--ocre); }
.filiere-card:nth-child(7n+2)::before { background: var(--blue-bright); }
.filiere-card:nth-child(7n+3)::before { background: var(--berry); }
.filiere-card:nth-child(7n+4)::before { background: var(--sage); }
.filiere-card:nth-child(7n+5)::before { background: var(--mustard); }
.filiere-card:nth-child(7n+6)::before { background: var(--ocre-deep); }
.filiere-card:nth-child(7n)::before { background: var(--blue-mid); }
.filiere-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px -12px rgba(20,24,31,0.15); border-color: var(--blue-deep); }
.filiere-card-icon { font-family: var(--font-display); font-size: 2rem; color: var(--ocre); font-weight: 400; font-style: italic; margin-bottom: 0.75rem; display: block; line-height: 1; }
.filiere-card:nth-child(7n+2) .filiere-card-icon { color: var(--blue-bright); }
.filiere-card:nth-child(7n+3) .filiere-card-icon { color: var(--berry); }
.filiere-card:nth-child(7n+4) .filiere-card-icon { color: var(--sage); }
.filiere-card:nth-child(7n+5) .filiere-card-icon { color: var(--mustard); }
.filiere-card:nth-child(7n+6) .filiere-card-icon { color: var(--ocre-deep); }
.filiere-card:nth-child(7n) .filiere-card-icon { color: var(--blue-mid); }
.filiere-card h4 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; color: var(--blue-deep); margin-bottom: 0.5rem; line-height: 1.2; }
.filiere-card-count { font-size: 0.78rem; color: var(--grey-text); font-weight: 500; font-family: var(--font-mono); }

/* ====== FORMATIONS CARDS ====== */
.formations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.formation-card {
  background: var(--white); border: 1px solid var(--grey-line);
  border-radius: var(--radius-md); padding: 1.75rem;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  display: flex; flex-direction: column; gap: 0.75rem;
  border-bottom: 1px solid var(--grey-line);
  text-decoration: none; color: inherit; position: relative;
}
.formation-card:hover { border-color: var(--ocre); transform: translateY(-4px); color: inherit; box-shadow: 0 18px 35px -10px rgba(20,24,31,0.12); }
.formation-card-meta { display: flex; gap: 0.5rem; flex-wrap: wrap; font-family: var(--font-mono); font-size: 0.7rem; }
.tag { background: var(--cream); padding: 0.25rem 0.65rem; border-radius: 4px; color: var(--ink-soft); font-weight: 600; letter-spacing: 0.04em; }
.tag-blue { background: var(--blue-deep); color: var(--ivory); }
.tag-ocre { background: var(--ocre); color: var(--white); }
.tag-sage { background: var(--sage); color: var(--white); }
.tag-berry { background: var(--berry); color: var(--white); }
.tag-mustard { background: var(--mustard); color: var(--white); }
.formation-card h4 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; color: var(--blue-deep); line-height: 1.25; margin-bottom: 0.25rem; }
.formation-card-info { font-size: 0.82rem; color: var(--grey-text); display: flex; gap: 1rem; flex-wrap: wrap; margin-top: auto; padding-top: 0.85rem; border-top: 1px dashed var(--grey-line); }
.formation-card-info span { display: inline-flex; align-items: center; gap: 0.3rem; }
.formation-card-info strong { color: var(--ocre); font-weight: 700; }

/* ====== FINANCING ====== */
.financing-bg { background: var(--blue-deep); color: var(--ivory); position: relative; overflow: hidden; }
.financing-bg::before { content: ''; position: absolute; bottom: -200px; left: -100px; width: 600px; height: 600px; background: radial-gradient(circle, var(--ocre) 0%, transparent 60%); opacity: 0.18; }
.financing-bg::after { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, var(--berry) 0%, transparent 65%); opacity: 0.12; }
.financing-bg .section-header h2, .financing-bg .section-eyebrow { color: var(--ivory); }
.financing-bg .section-header h2 em { color: var(--ocre-soft); }
.financing-bg .section-eyebrow { background: rgba(216, 99, 44, 0.2); color: var(--ocre-soft); }
.financing-bg .section-header p { color: rgba(248,244,237,0.78); }
.financing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; position: relative; z-index: 2; }
.financing-tile {
  background: rgba(248,244,237,0.06); border: 1px solid rgba(248,244,237,0.18);
  border-radius: var(--radius-md); padding: 2rem;
  transition: all .3s; text-decoration: none;
  border-bottom: 1px solid rgba(248,244,237,0.18) !important;
  display: block; position: relative; overflow: hidden;
}
.financing-tile::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--ocre); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.financing-tile:nth-child(2)::before { background: var(--berry); }
.financing-tile:nth-child(3)::before { background: var(--mustard); }
.financing-tile:nth-child(4)::before { background: var(--ocre-soft); }
.financing-tile:nth-child(5)::before { background: var(--sage-soft); }
.financing-tile:nth-child(6)::before { background: var(--ocre); }
.financing-tile:hover { background: rgba(248,244,237,0.12); border-color: var(--ocre); color: var(--ivory); transform: translateY(-4px); }
.financing-tile:hover::before { transform: scaleX(1); }
.financing-tile-num { font-family: var(--font-display); font-size: 0.78rem; color: var(--ocre-soft); font-weight: 600; letter-spacing: 0.12em; margin-bottom: 1rem; }
.financing-tile h4 { font-family: var(--font-display); color: var(--ivory); font-size: 1.3rem; margin-bottom: 0.6rem; font-weight: 500; line-height: 1.25; }
.financing-tile p { color: rgba(248,244,237,0.78); font-size: 0.92rem; margin-bottom: 1.25rem; line-height: 1.55; }
.financing-tile-link { font-size: 0.85rem; color: var(--ocre-soft); font-weight: 600; display: inline-flex; align-items: center; gap: 0.4rem; }

/* ====== PROCESS ====== */
.process { background: linear-gradient(180deg, var(--cream) 0%, var(--ivory) 100%); position: relative; }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; margin-top: 3rem; }
.process-step { position: relative; padding: 1.25rem 0; }
.process-step::before { content: ''; position: absolute; top: 38px; left: 50%; width: 100%; height: 2px; background: var(--ocre-soft); z-index: 0; }
.process-step:last-child::before { display: none; }
.process-step-num {
  width: 76px; height: 76px;
  background: var(--ivory);
  border: 3px solid var(--ocre); border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.85rem; font-weight: 500;
  color: var(--ocre); margin: 0 auto 1.5rem;
  position: relative; z-index: 2;
  box-shadow: 0 0 0 8px var(--ocre-bg);
  font-variation-settings: "opsz" 144;
}
.process-step:nth-child(2) .process-step-num { color: var(--berry); border-color: var(--berry); box-shadow: 0 0 0 8px var(--berry-soft); }
.process-step:nth-child(3) .process-step-num { color: var(--mustard); border-color: var(--mustard); box-shadow: 0 0 0 8px var(--mustard-bg); }
.process-step:nth-child(4) .process-step-num { color: var(--sage); border-color: var(--sage); box-shadow: 0 0 0 8px var(--sage-bg); }
.process-step:nth-child(5) .process-step-num { color: var(--blue-bright); border-color: var(--blue-bright); box-shadow: 0 0 0 8px var(--blue-soft); }
.process-step h4 { text-align: center; font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; color: var(--blue-deep); margin-bottom: 0.5rem; }
.process-step p { text-align: center; font-size: 0.88rem; color: var(--grey-text); }

/* ====== ENGAGEMENTS ====== */
.engagements-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.engagement {
  position: relative; padding: 2rem 1.5rem;
  background: var(--white); border-radius: var(--radius-md);
  border: 1px solid var(--grey-line);
  transition: transform .25s;
}
.engagement:hover { transform: translateY(-4px); }
.engagement::before {
  content: ''; position: absolute; top: 0; left: 1.5rem;
  width: 50px; height: 4px; background: var(--ocre);
  border-radius: 0 0 4px 4px;
}
.engagement:nth-child(2)::before { background: var(--berry); }
.engagement:nth-child(3)::before { background: var(--sage); }
.engagement:nth-child(4)::before { background: var(--mustard); }
.engagement-num { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ocre); font-weight: 700; margin-bottom: 0.75rem; letter-spacing: 0.05em; }
.engagement:nth-child(2) .engagement-num { color: var(--berry); }
.engagement:nth-child(3) .engagement-num { color: var(--sage); }
.engagement:nth-child(4) .engagement-num { color: var(--mustard); }
.engagement h4 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; color: var(--blue-deep); margin-bottom: 0.6rem; }
.engagement p { font-size: 0.92rem; color: var(--grey-text); line-height: 1.55; }

/* ====== CTA FINAL ====== */
.cta-final {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-mid) 100%);
  color: var(--ivory); padding: 6rem 0; text-align: center;
  position: relative; overflow: hidden;
}
.cta-final::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 900px; height: 900px; background: radial-gradient(circle, var(--ocre) 0%, transparent 50%); opacity: 0.15; pointer-events: none; }
.cta-final::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px;
  background: linear-gradient(90deg, var(--ocre) 0%, var(--berry) 33%, var(--mustard) 66%, var(--ocre) 100%);
}
.cta-final h2 { color: var(--ivory); margin-bottom: 1rem; position: relative; z-index: 2; }
.cta-final h2 em { color: var(--ocre-soft); font-style: italic; }
.cta-final p { color: rgba(248,244,237,0.92); font-size: 1.15rem; max-width: 620px; margin: 0 auto 2.5rem; position: relative; z-index: 2; }
.cta-final .btn-primary { background: var(--ocre); position: relative; z-index: 2; }
.cta-final .btn-primary:hover { background: var(--ivory); color: var(--blue-deep); }

/* ====== FOOTER ====== */
.site-footer { background: var(--ink); color: var(--ivory); padding: 5rem 0 2rem; position: relative; overflow: hidden; }
.site-footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--ocre) 0%, var(--berry) 33%, var(--blue-bright) 66%, var(--sage) 100%);
}
.footer-grid { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 2rem; }
.footer-brand .brand-name { color: var(--ivory); }
.footer-brand .brand-tagline { color: var(--ocre-soft); }
.footer-brand p { color: rgba(248,244,237,0.65); font-size: 0.9rem; line-height: 1.6; margin: 1.25rem 0; max-width: 290px; }
.footer-col h5 { font-family: var(--font-body); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ocre-soft); margin-bottom: 1.25rem; font-weight: 700; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 0.55rem; }
.footer-col a { color: rgba(248,244,237,0.72); font-size: 0.9rem; border-bottom: none; font-weight: 400; transition: color .2s, padding-left .2s; display: inline-block; }
.footer-col a:hover { color: var(--ocre-soft); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(248,244,237,0.1); margin-top: 3.5rem; padding-top: 2rem; text-align: center; font-size: 0.82rem; color: rgba(248,244,237,0.5); max-width: var(--container); margin-left: auto; margin-right: auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.footer-legal { font-size: 0.75rem; color: rgba(248,244,237,0.4); margin-top: 0.6rem; font-style: italic; }

/* ====== PAGE INTÉRIEURE ====== */
.page-header { background: linear-gradient(180deg, var(--cream) 0%, var(--ivory) 100%); padding: 5rem 0 4rem; border-bottom: 1px solid var(--grey-line); position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, var(--ocre-soft) 0%, transparent 60%); opacity: 0.4; pointer-events: none; }
.breadcrumb { font-size: 0.82rem; color: var(--grey-text); margin-bottom: 1.5rem; font-family: var(--font-mono); position: relative; z-index: 2; }
.breadcrumb a { color: var(--grey-text); border-bottom: none; }
.breadcrumb a:hover { color: var(--ocre); }
.breadcrumb span { margin: 0 0.5rem; color: var(--ocre); }
.page-header h1 { margin-bottom: 1rem; font-size: clamp(2.25rem, 4.8vw, 3.7rem); position: relative; z-index: 2; }
.page-header .lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 720px; position: relative; z-index: 2; line-height: 1.55; }

.article-body { padding: 5rem 0; }
.article-body h2 { margin-top: 3rem; margin-bottom: 1rem; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { margin-top: 2.25rem; margin-bottom: 0.85rem; }
.article-body table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: 0.92rem; background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: 0 4px 12px -4px rgba(20,24,31,0.08); }
.article-body th { background: var(--blue-deep); color: var(--ivory); padding: 1rem; text-align: left; font-weight: 600; font-size: 0.88rem; letter-spacing: 0.02em; }
.article-body td { padding: 0.95rem 1rem; border-bottom: 1px solid var(--grey-line); color: var(--ink-soft); }
.article-body tr:last-child td { border-bottom: none; }
.article-body tr:nth-child(even) td { background: var(--ivory-soft); }

.indicator-table .indicator-zero { font-family: var(--font-mono); color: var(--ocre); font-weight: 600; background: var(--ocre-bg); padding: 0.15em 0.4em; border-radius: 3px; }

/* Callouts colorés */
.callout { background: var(--mustard-bg); border-left: 5px solid var(--mustard); padding: 1.5rem 1.75rem; margin: 2rem 0; border-radius: var(--radius-sm); position: relative; }
.callout-title { font-family: var(--font-display); font-weight: 600; color: var(--blue-deep); margin-bottom: 0.6rem; font-size: 1.1rem; }
.callout p { margin-bottom: 0; color: var(--ink-soft); }
.callout.callout-info { background: var(--blue-soft); border-left-color: var(--blue-bright); }
.callout.callout-success { background: var(--sage-bg); border-left-color: var(--sage); }
.callout.callout-warning { background: var(--ocre-bg); border-left-color: var(--ocre); }

/* ====== FORMATION DETAIL ====== */
.formation-hero { background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-mid) 100%); color: var(--ivory); padding: 4rem 0 5rem; position: relative; overflow: hidden; }
.formation-hero::before { content: ''; position: absolute; top: -150px; right: -100px; width: 600px; height: 600px; background: radial-gradient(circle, var(--ocre) 0%, transparent 60%); opacity: 0.22; }
.formation-hero::after { content: ''; position: absolute; bottom: -100px; left: -100px; width: 400px; height: 400px; background: radial-gradient(circle, var(--berry) 0%, transparent 65%); opacity: 0.15; }
.formation-hero .breadcrumb a { color: rgba(248,244,237,0.65); }
.formation-hero .breadcrumb span { color: var(--ocre-soft); }
.formation-hero h1 { color: var(--ivory); margin: 1rem 0 1.5rem; position: relative; z-index: 2; }
.formation-hero-tags { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; font-family: var(--font-mono); font-size: 0.78rem; flex-wrap: wrap; position: relative; z-index: 2; }
.formation-hero .tag { background: rgba(248,244,237,0.1); color: var(--ivory); border: 1px solid rgba(248,244,237,0.22); }
.formation-hero .tag-rncp { background: var(--ocre); color: var(--white); border: none; font-weight: 700; }
.formation-hero-lead { font-size: 1.18rem; color: rgba(248,244,237,0.88); max-width: 720px; margin-bottom: 2.5rem; line-height: 1.55; position: relative; z-index: 2; }
.formation-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; background: rgba(248,244,237,0.06); border: 1px solid rgba(248,244,237,0.18); border-radius: var(--radius-md); padding: 1.75rem; position: relative; z-index: 2; backdrop-filter: blur(8px); }
.formation-stat { text-align: left; padding: 0 0.5rem; }
.formation-stat:not(:last-child) { border-right: 1px solid rgba(248,244,237,0.18); }
.formation-stat-num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 400; color: var(--ocre-soft); line-height: 1; display: block; font-variation-settings: "opsz" 144; }
.formation-stat-lbl { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(248,244,237,0.7); margin-top: 0.5rem; }
.formation-cta-row { display: flex; gap: 1rem; margin-top: 2rem; position: relative; z-index: 2; flex-wrap: wrap; }
.formation-hero .btn-primary { background: var(--ocre); color: var(--white); }
.formation-hero .btn-primary:hover { background: var(--ivory); color: var(--blue-deep); }
.formation-hero .btn-secondary { border-color: rgba(248,244,237,0.5) !important; color: var(--ivory); }
.formation-hero .btn-secondary:hover { background: var(--ivory); color: var(--blue-deep); border-color: var(--ivory) !important; }

.formation-layout { display: grid; grid-template-columns: 1fr 320px; gap: 4rem; padding: 4rem 0; }
.formation-sidebar { position: sticky; top: 90px; align-self: start; }
.sidebar-block { background: var(--white); border: 1px solid var(--grey-line); border-radius: var(--radius-md); padding: 1.5rem; margin-bottom: 1.25rem; position: relative; }
.sidebar-block::before { content: ''; position: absolute; top: 0; left: 1.5rem; width: 40px; height: 3px; background: var(--ocre); border-radius: 0 0 3px 3px; }
.sidebar-block:nth-child(2)::before { background: var(--sage); }
.sidebar-block h5 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 500; color: var(--blue-deep); margin-bottom: 0.85rem; }
.sidebar-block ul { list-style: none; padding: 0; font-size: 0.88rem; }
.sidebar-block li { padding: 0.45rem 0; border-bottom: 1px dashed var(--grey-line); color: var(--ink-soft); display: flex; justify-content: space-between; margin: 0; }
.sidebar-block li:last-child { border-bottom: none; }
.sidebar-block li strong { color: var(--blue-deep); font-weight: 600; font-size: 0.92rem; }
.sidebar-block .funding-list li::before { content: '✓'; color: var(--success); font-weight: 700; margin-right: 0.5rem; }
.sidebar-block .funding-list li { display: block; padding: 0.4rem 0; }

.section-block { margin-bottom: 4rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--grey-line); }
.section-block:last-child { border-bottom: none; }
.section-block-num { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ocre); font-weight: 700; letter-spacing: 0.1em; margin-bottom: 0.6rem; display: inline-block; background: var(--ocre-bg); padding: 0.3rem 0.7rem; border-radius: 4px; }
.section-block h2 { font-size: 1.95rem; margin-bottom: 1.5rem; margin-top: 1rem; }

.modules-list { list-style: none; padding: 0; }
.modules-list > li {
  background: var(--white); border: 1px solid var(--grey-line);
  border-left: 4px solid var(--ocre);
  padding: 1.4rem 1.6rem; margin-bottom: 0.85rem;
  border-radius: var(--radius-md);
  transition: transform .2s, box-shadow .2s;
}
.modules-list > li:hover { transform: translateX(4px); box-shadow: 0 8px 20px -8px rgba(20,24,31,0.1); }
.modules-list > li:nth-child(2n) { border-left-color: var(--sage); }
.modules-list > li:nth-child(3n) { border-left-color: var(--blue-bright); }
.modules-list > li:nth-child(5n) { border-left-color: var(--berry); }
.modules-list > li:nth-child(7n) { border-left-color: var(--mustard); }
.module-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.6rem; flex-wrap: wrap; gap: 0.5rem; }
.module-name { font-family: var(--font-display); font-weight: 500; color: var(--blue-deep); font-size: 1.1rem; }
.module-hours { font-family: var(--font-mono); font-size: 0.82rem; color: var(--ocre); font-weight: 700; background: var(--ocre-bg); padding: 0.25rem 0.6rem; border-radius: 4px; }
.module-list { list-style: none; padding-left: 0; margin: 0.6rem 0 0; font-size: 0.9rem; }
.module-list li { padding: 0.25rem 0; color: var(--grey-text); }
.module-list li::before { content: '— '; color: var(--ocre); font-weight: 600; }

.faq-item { border-bottom: 1px solid var(--grey-line); padding: 1.4rem 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; color: var(--blue-deep); margin-bottom: 0.5rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: color .2s; }
.faq-q:hover { color: var(--ocre); }
.faq-q::after { content: '+'; color: var(--ocre); font-size: 1.6rem; font-weight: 300; margin-left: 1rem; transition: transform .25s; }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a { display: none; color: var(--ink-soft); font-size: 0.95rem; padding-top: 0.5rem; }
.faq-item.open .faq-a { display: block; }

/* ====== FILIÈRE PAGE ====== */
.filiere-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; margin-bottom: 4rem; }
.filiere-info-card { background: var(--cream-warm); padding: 2.25rem; border-radius: var(--radius-md); border-left: 5px solid var(--ocre); position: relative; }
.filiere-info-card h4 { font-family: var(--font-display); color: var(--blue-deep); margin-bottom: 1rem; font-size: 1.3rem; font-weight: 500; }
.filiere-info-card ul { padding-left: 0; list-style: none; }
.filiere-info-card li { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 0.6rem; padding-left: 1.5rem; position: relative; }
.filiere-info-card li::before { content: '◆'; color: var(--ocre); font-size: 0.7rem; position: absolute; left: 0; top: 0.3rem; }

/* ====== RESPONSIVE ====== */
@media (max-width: 1100px) {
  .nav-main { gap: 1.25rem; }
  .nav-main a { font-size: 0.88rem; }
  .filieres-grid { grid-template-columns: repeat(3, 1fr); }
  .formations-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .filiere-intro { grid-template-columns: 1fr; }
  .formation-layout { grid-template-columns: 1fr; }
  .formation-sidebar { position: relative; top: 0; }
  .engagements-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .process-step::before { display: none; }
  .financing-grid { grid-template-columns: 1fr; }
  .nav-main { display: none; }
}
@media (max-width: 640px) {
  section { padding: 4rem 0; }
  .hero { padding: 3.5rem 0; }
  .filieres-grid, .formations-grid { grid-template-columns: 1fr; }
  .formation-stats { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .formation-stat:nth-child(2) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-items { flex-direction: column; gap: 0.75rem; }
  .engagements-grid { grid-template-columns: 1fr; }
}
@media print {
  .site-header, .site-footer, .cta-final, .formation-cta-row { display: none; }
  body { background: white; color: black; }
  a { color: inherit; text-decoration: underline; }
}


/* ==========================================================================
   AJOUTS V3 — Logo réel BTH + Bandeau Qualiopi
   ========================================================================== */

/* Logo réel dans header */
.brand-logo {
  height: 52px;
  width: auto;
  flex-shrink: 0;
  border-radius: 6px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-footer .brand-logo {
  height: 56px;
  background: var(--white);
  padding: 4px 8px;
  border-radius: 8px;
}

/* Section Qualiopi obligatoire en homepage */
.qualiopi-banner {
  background: linear-gradient(135deg, var(--ivory-soft) 0%, var(--cream) 100%);
  padding: 4rem 0;
  border-top: 4px solid var(--blue-deep);
  border-bottom: 4px solid var(--ocre);
}

.qualiopi-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3rem;
  align-items: center;
}

.qualiopi-logo-block {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 2px solid var(--blue-deep);
  box-shadow: 0 8px 24px -8px rgba(20,24,31,0.12);
}

.qualiopi-logo-block img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 1rem;
}

.qualiopi-verify-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue-deep);
  color: var(--ivory) !important;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  border-bottom: none !important;
  transition: all .2s;
  margin-top: 0.5rem;
}

.qualiopi-verify-btn:hover {
  background: var(--ocre);
  transform: translateY(-2px);
  color: var(--white) !important;
}

.qualiopi-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 1rem;
}

.qualiopi-text p {
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.qualiopi-text strong {
  color: var(--blue-deep);
}

/* Footer certifs */
.footer-certifs {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.footer-certif {
  background: var(--white);
  padding: 8px 12px;
  border-radius: 6px;
  display: inline-block;
  border-bottom: none !important;
  transition: transform .2s;
}

.footer-certif:hover {
  transform: scale(1.05);
}

.footer-certif img {
  height: 50px;
  width: auto;
  display: block;
}

/* Variables logo violet BTH — application possible aux accents */
.tag-violet { background: var(--bth-violet); color: var(--white); }

/* Page Handicap — bloc spécifique handicaps */
.handicap-types-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.handicap-type-card {
  background: var(--white);
  border: 1px solid var(--grey-line);
  border-left: 5px solid var(--bth-violet);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: transform .25s;
}

.handicap-type-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -10px rgba(20,24,31,0.12);
}

.handicap-type-card:nth-child(2n) { border-left-color: var(--ocre); }
.handicap-type-card:nth-child(3n) { border-left-color: var(--sage); }
.handicap-type-card:nth-child(4n) { border-left-color: var(--berry); }
.handicap-type-card:nth-child(5n) { border-left-color: var(--mustard); }

.handicap-type-card h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--blue-deep);
  margin-bottom: 0.6rem;
}

.handicap-type-card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
}

.handicap-type-card li {
  font-size: 0.92rem;
  margin-bottom: 0.35rem;
}

/* Ambassadeur Handicap */
.ambassador-card {
  background: linear-gradient(135deg, var(--bth-violet-bg) 0%, var(--ocre-bg) 100%);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  margin: 3rem 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
}

.ambassador-card .icon {
  width: 80px;
  height: 80px;
  background: var(--white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--bth-violet);
  font-weight: 500;
  box-shadow: 0 4px 12px -4px rgba(91, 74, 156, 0.3);
}

.ambassador-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.ambassador-card p {
  margin: 0;
}

@media (max-width: 900px) {
  .qualiopi-content { grid-template-columns: 1fr; gap: 2rem; }
  .handicap-types-grid { grid-template-columns: 1fr; }
  .ambassador-card { grid-template-columns: 1fr; gap: 1rem; text-align: center; }
  .ambassador-card .icon { margin: 0 auto; }
  .brand-logo { height: 44px; }
}

@media (max-width: 640px) {
  .qualiopi-content { grid-template-columns: 1fr; padding: 0 1rem; }
  .qualiopi-logo-block { padding: 1.5rem; }
}