/* =============================================
   ACADÉMIE NR — Système de design v2
   Bleu INR + Source Sans Pro
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

/* --- Variables --- */
:root {
  /* Bleu INR officiel */
  --bleu:        #0D3280;
  --bleu-moyen:  #4B6EB8;
  --bleu-clair:  #e8edf8;
  --bleu-pale:   #f0f3fb;
  --bleu-fonce:  #081e52;

  /* Neutres */
  --noir:        #111418;
  --gris-fonce:  #2c3440;
  --gris-mid:    #5a6470;
  --gris-clair:  #e8ecf0;
  --blanc:       #f8f9fc;
  --blanc-pur:   #ffffff;

  /* Accent */
  --accent:      #d4a017;

  /* Typo — Source Sans Pro, grande et lisible */
  --font:        'Source Sans 3', 'Source Sans Pro', Arial, sans-serif;
  --size-base:   18px;
  --size-sm:     15px;
  --size-lg:     20px;
  --lh:          1.7;

  /* Layout */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --shadow-sm:   0 2px 8px rgba(13,50,128,0.08);
  --shadow-md:   0 6px 24px rgba(13,50,128,0.12);
  --shadow-lg:   0 16px 48px rgba(13,50,128,0.16);
  --transition:  0.22s cubic-bezier(0.4,0,0.2,1);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* --- Focus visible --- */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* --- Skip link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 200;
  padding: 12px 24px;
  background: var(--bleu);
  color: #fff;
  font-weight: 700;
  font-size: var(--size-base);
  text-decoration: none;
}
.skip-link:focus { top: 0; }
body {
  font-family: var(--font);
  font-size: var(--size-base);
  line-height: var(--lh);
  color: var(--gris-fonce);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }

/* --- Typographie --- */
h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 700;
  line-height: 1.2;
  color: var(--bleu);
}

/* --- Navigation principale --- */
.nav-main {
  flex: 1;
  display: flex;
  justify-content: center;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--size-sm);
  font-weight: 600;
  color: var(--gris-fonce);
  transition: var(--transition);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--bleu);
  background: var(--bleu-pale);
}
.nav-arrow { font-size: 0.7em; opacity: 0.6; }
/* Dropdown */
.has-dropdown { position: relative; }
.nav-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--blanc-pur);
  border: 1px solid var(--gris-clair);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 190px;
  list-style: none;
  padding: 8px;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: var(--transition);
}
.has-dropdown:hover .nav-dropdown,
.has-dropdown.open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--size-sm);
  font-weight: 500;
  color: var(--gris-fonce);
  transition: var(--transition);
}
.nav-dropdown li a:hover { background: var(--bleu-pale); color: var(--bleu); }
/* Hamburger */
.nav-hamburger {
  display: none;
  background: transparent;
  border: 2px solid var(--bleu-clair);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 6px 10px;
  font-size: 1.2rem;
  color: var(--bleu);
  line-height: 1;
  transition: var(--transition);
}
.nav-hamburger:hover { background: var(--bleu-pale); }

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanc-pur);
  border-bottom: 2px solid var(--bleu-clair);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--bleu);
  letter-spacing: -0.01em;
}
.logo-link img { height: 38px; width: auto; }
.logo-text span { color: var(--bleu-moyen); }

/* Sélecteur de langue */
.nav-lang {
  display: flex;
  align-items: center;
  gap: 6px;
}
.lang-btn {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-weight: 600;
  font-size: var(--size-sm);
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  background: transparent;
  color: var(--gris-mid);
}
.lang-btn:hover  { color: var(--bleu); border-color: var(--bleu-clair); background: var(--bleu-pale); }
.lang-btn.active { background: var(--bleu); color: #fff; border-color: var(--bleu); }

/* --- Boutons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-weight: 600;
  font-size: var(--size-base);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1.3;
}
.btn-primary {
  background: var(--bleu);
  color: #fff;
  border-color: var(--bleu);
}
.btn-primary:hover {
  background: var(--bleu-fonce);
  border-color: var(--bleu-fonce);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: var(--bleu-moyen);
  color: #fff;
  border-color: var(--bleu-moyen);
}
.btn-secondary:hover {
  background: var(--bleu);
  border-color: var(--bleu);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--bleu);
  border-color: var(--bleu);
}
.btn-outline:hover {
  background: var(--bleu-pale);
  transform: translateY(-1px);
}
.btn-disabled {
  background: var(--gris-clair);
  color: var(--gris-mid);
  border-color: var(--gris-clair);
  opacity: 0.6;
  pointer-events: none;
  cursor: default;
}
.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-1px);
}

/* --- Badges --- */
.badge-lang {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: var(--size-sm);
  font-weight: 600;
}
.badge-available { background: var(--bleu-pale); color: var(--bleu); }
.badge-coming    { background: #fff3cd; color: #856404; }

.meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: var(--size-sm);
  font-weight: 500;
  background: var(--gris-clair);
  color: var(--gris-mid);
}

/* --- Bandeau info --- */
.notice-bar {
  background: var(--bleu-pale);
  border-bottom: 1px solid var(--bleu-clair);
  padding: 11px 24px;
  text-align: center;
  font-size: var(--size-sm);
  color: var(--bleu);
}
.notice-bar a { font-weight: 600; color: var(--bleu); text-decoration: underline; }

/* --- Container --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section-eyebrow {
  font-size: var(--size-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bleu);
  margin-bottom: 10px;
}

/* =============================================
   PAGE D'ACCUEIL
   ============================================= */

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--bleu-fonce) 0%, var(--bleu) 55%, var(--bleu-moyen) 100%);
  color: #fff;
  padding: 96px 24px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='1.5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: var(--size-sm);
  font-weight: 500;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}
.hero h1 em {
  font-style: normal;
  color: #a8c0f0;
}
.hero-desc {
  font-size: var(--size-lg);
  color: rgba(255,255,255,0.88);
  margin-bottom: 34px;
  line-height: 1.65;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Stats hero */
.hero-stat-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hero-stat-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: 22px;
  backdrop-filter: blur(8px);
}
.hero-stat-card .stat-num {
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.hero-stat-card .stat-label {
  font-size: var(--size-sm);
  color: rgba(255,255,255,0.72);
  margin-top: 5px;
}

/* Grille MOOCs */
.moocs-section { padding: 80px 24px; }
.moocs-section .section-header { margin-bottom: 48px; }
.moocs-section h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.moocs-section .lead {
  font-size: var(--size-lg);
  color: var(--gris-mid);
  max-width: 580px;
}

.moocs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* Carte MOOC */
.mooc-card {
  background: var(--blanc-pur);
  border: 1px solid var(--gris-clair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.mooc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--bleu-clair);
}
.mooc-card.coming-soon { opacity: 0.85; }

.mooc-card-header {
  padding: 28px 28px 20px;
  background: linear-gradient(135deg, var(--bleu-fonce), var(--bleu));
  color: #fff;
  position: relative;
  min-height: 135px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mooc-card-header.alt-bleu-moyen { background: linear-gradient(135deg, var(--bleu), var(--bleu-moyen)); }
.mooc-card-header.alt-teal  { background: linear-gradient(135deg, #0d5c5c, #1a9090); }
.mooc-card-header.alt-slate { background: linear-gradient(135deg, #2d3a5c, #4B6EB8); }

.mooc-number {
  font-size: var(--size-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  opacity: 0.6;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.mooc-card-header h3 {
  color: #fff;
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.3;
}
.card-badge-coming {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent);
  color: #2d1a00;
  font-size: var(--size-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 11px;
  border-radius: 20px;
}

.mooc-card-body {
  padding: 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mooc-desc { font-size: var(--size-base); color: var(--gris-mid); line-height: 1.65; }
.mooc-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.mooc-langs { display: flex; gap: 5px; flex-wrap: wrap; }

.mooc-card-footer {
  padding: 16px 28px 26px;
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Partenaires */
.partners-section { background: var(--bleu-pale); padding: 56px 24px; }
.partners-section h2 {
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: 32px;
  color: var(--gris-mid);
  font-weight: 500;
}
.partners-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 24px 40px;
  align-items: center;
  justify-content: center;
}
.partners-grid img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) opacity(0.5);
  transition: var(--transition);
}
.partners-grid img:hover { filter: grayscale(0) opacity(1); }

/* =============================================
   PAGES MOOC INDIVIDUELLES
   ============================================= */

.mooc-hero {
  padding: 64px 24px 56px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.mooc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='1.5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.mooc-hero-bleu    { background: linear-gradient(135deg, var(--bleu-fonce), var(--bleu)); }
.mooc-hero-moyen   { background: linear-gradient(135deg, var(--bleu), var(--bleu-moyen)); }
.mooc-hero-teal    { background: linear-gradient(135deg, #0d5c5c, #1a9090); }
.mooc-hero-slate   { background: linear-gradient(135deg, #2d3a5c, var(--bleu-moyen)); }

.mooc-hero-inner { max-width: 1200px; margin: 0 auto; position: relative; }

.mooc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--size-sm);
  opacity: 0.75;
  margin-bottom: 24px;
}
.mooc-breadcrumb a { color: inherit; }
.mooc-breadcrumb a:hover { opacity: 1; }
.mooc-breadcrumb .sep { opacity: 0.5; }

.mooc-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.mooc-hero-desc {
  font-size: var(--size-lg);
  opacity: 0.9;
  max-width: 660px;
  line-height: 1.7;
  margin-bottom: 28px;
}
.mooc-hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.mooc-meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 20px;
  padding: 7px 15px;
  font-size: var(--size-base);
  font-weight: 500;
}
.mooc-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Contenu page MOOC */
.mooc-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
}
.mooc-main h2 {
  font-size: 1.55rem;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bleu-clair);
}
.mooc-main p { color: var(--gris-mid); margin-bottom: 18px; line-height: 1.75; font-size: var(--size-base); }

/* Modules */
.modules-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.module-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--blanc-pur);
  border: 1px solid var(--gris-clair);
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
}
.module-item:hover {
  border-color: var(--bleu);
  background: var(--bleu-pale);
  transform: translateX(4px);
}
.module-num {
  min-width: 38px;
  height: 38px;
  background: var(--bleu-pale);
  color: var(--bleu);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--size-sm);
}
.module-item:hover .module-num { background: var(--bleu); color: #fff; }
.module-title { font-size: var(--size-base); font-weight: 500; color: var(--gris-fonce); flex: 1; }
.module-arrow { color: var(--gris-mid); transition: var(--transition); }
.module-item:hover .module-arrow { color: var(--bleu); transform: translateX(2px); }

/* Sidebar */
.mooc-sidebar { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 20px; }
.sidebar-card {
  background: var(--blanc-pur);
  border: 1px solid var(--gris-clair);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.sidebar-card h3 { font-size: 1.05rem; margin-bottom: 16px; color: var(--bleu); }
.sidebar-card .btn { width: 100%; justify-content: center; margin-bottom: 10px; }
.info-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.info-list li { display: flex; align-items: flex-start; gap: 10px; font-size: var(--size-base); color: var(--gris-mid); }
.info-list .info-icon { min-width: 22px; color: var(--bleu); font-size: 1.1rem; margin-top: 1px; }
.info-list strong { color: var(--gris-fonce); }

.prereq-card { background: var(--bleu-pale); border-color: var(--bleu-clair); }
.prereq-card h3 { color: var(--bleu-fonce); }
.prereq-card p { font-size: var(--size-sm); color: var(--bleu); opacity: 0.85; margin-bottom: 12px; }

/* Footer */
.site-footer { background: var(--bleu-fonce); color: rgba(255,255,255,0.75); padding: 48px 24px 32px; }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand p { font-size: var(--size-sm); margin-top: 12px; line-height: 1.65; }
.footer-col h4 {
  font-size: var(--size-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: var(--size-base); color: rgba(255,255,255,0.72); transition: var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
  max-width: 1200px;
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: var(--size-sm);
}
.footer-bottom a { color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-bottom a:hover { color: #fff; }
.cc-badge { display: flex; align-items: center; gap: 8px; font-size: var(--size-sm); }
.cc-badge img { height: 22px; filter: brightness(0) invert(1) opacity(0.6); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 820px) {
  .nav-main {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--blanc-pur);
    border-bottom: 2px solid var(--bleu-clair);
    box-shadow: var(--shadow-md);
    z-index: 99;
    flex-direction: column;
    justify-content: flex-start;
  }
  .nav-main.open { display: flex; }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 16px;
    gap: 2px;
    width: 100%;
  }
  .nav-link { justify-content: space-between; }
  .nav-hamburger { display: block; }
  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--bleu-pale);
    border-radius: var(--radius-sm);
    padding: 4px 0 4px 12px;
    display: none;
    margin-top: 2px;
  }
  .has-dropdown.open .nav-dropdown { display: block; }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-stat-cards { display: none; }
  .moocs-grid { grid-template-columns: 1fr; }
  .mooc-content { grid-template-columns: 1fr; }
  .mooc-sidebar { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .hero { padding: 56px 16px 48px; }
  .moocs-section { padding: 48px 16px; }
  .footer-inner { grid-template-columns: 1fr; }
  .header-inner { padding: 0 16px; }
  .mooc-content { padding: 40px 16px; }
  :root { --size-base: 17px; }
}

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.55s cubic-bezier(0.4,0,0.2,1) both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* --- Utilitaires --- */
.divider { height: 1px; background: var(--gris-clair); margin: 32px 0; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

/* --- Sections de page --- */
.page-section         { padding: 72px 24px; }
.page-section--white  { background: var(--blanc-pur); }
.page-section--pale   { background: var(--bleu-pale); }

/* --- Grilles --- */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* --- Cartes feature (fond bleu-pale) --- */
.feature-card {
  background: var(--bleu-pale);
  border: 1px solid var(--bleu-clair);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.feature-card h3 { font-size: 1rem; color: var(--bleu); }
.feature-card p   { color: var(--gris-mid); font-size: var(--size-sm); line-height: 1.6; }

/* --- Cartes ressources (liens cliquables) --- */
.resource-card {
  background: var(--blanc-pur);
  border: 1px solid var(--gris-clair);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  transition: var(--transition);
}
.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.resource-card h3   { color: var(--bleu); font-size: 1.1rem; }
.resource-card p    { color: var(--gris-mid); font-size: var(--size-sm); line-height: 1.6; }
.resource-card span { color: var(--bleu); font-weight: 600; font-size: var(--size-sm); }

/* --- Titre de section --- */
.page-h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 20px; }

/* --- Bloc feedback --- */
.feedback-bar {
  background: var(--bleu-pale);
  border: 2px solid var(--bleu-clair);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.feedback-bar__title { font-size: var(--size-lg); font-weight: 700; color: var(--bleu); margin-bottom: 6px; }
.feedback-bar__desc  { color: var(--gris-mid); font-size: var(--size-sm); }

/* Visibilité conditionnelle par langue (utilisé avec data-class-fr/en/nl dans lang.js) */
.lang-hidden { display: none !important; }

@media (max-width: 820px) {
  .grid-2col { grid-template-columns: 1fr; gap: 32px; }
  .grid-3col { grid-template-columns: 1fr; }
}