/* ==========================================================================
   Choisis ton Futur — feuille de style du site
   Charte : clair premium · fond blanc · accents verts · Sora + DM Sans
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --vert-nuit:   #04342C;
  --vert-sombre: #0F6E56;
  --vert:        #1D9E75;
  --turquoise:   #5DCAA5;
  --vert-clair:  #9FE1CB;
  --fond-clair:  #E1F5EE;
  --fond-tres-clair: #F4FBF8;
  --bordure:     #CDE8DE;
  --texte:       #1A1A1A;
  --texte-doux:  #444441;
  --texte-gris:  #888780;
  --footer:      #0A2620;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--texte);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; }

h1, h2, h3 { font-family: 'Sora', sans-serif; color: var(--vert-nuit); line-height: 1.15; }

/* ---------- Header / navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 0.5px solid #eee;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 28px; max-width: 1120px; margin: 0 auto;
}
.brand {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--vert-sombre); border-radius: 24px; padding: 7px 16px 7px 10px;
}
.brand .ico {
  width: 22px; height: 22px; border-radius: 50%; background: #085041;
  display: flex; align-items: center; justify-content: center;
  color: var(--turquoise); font-size: 13px;
}
.brand .name { font-family: 'Sora'; font-weight: 700; font-size: 14px; color: #fff; }

.nav-links { display: flex; gap: 24px; font-size: 14px; font-weight: 500; color: var(--texte-gris); }
.nav-links a { transition: color .15s; }
.nav-links a:hover { color: var(--vert); }
.nav-links a.active { color: var(--texte); }

.btn {
  display: inline-block; font-weight: 600; border-radius: 12px;
  padding: 12px 24px; font-size: 14px; cursor: pointer; transition: transform .12s, background .15s;
  border: none;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--vert); color: #fff; }
.btn-primary:hover { background: #17875f; }
.btn-ghost { background: #fff; color: var(--vert-sombre); border: 1px solid var(--bordure); }
.btn-ghost:hover { background: var(--fond-tres-clair); }
.nav .btn { padding: 9px 16px; font-size: 13px; }

.nav-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--vert-nuit); cursor: pointer; }

/* ---------- Sections génériques ---------- */
section { position: relative; }
.section-pad { padding: 64px 0; }
.center { text-align: center; }
.eyebrow { font-size: 12px; font-weight: 600; color: var(--vert); letter-spacing: .6px; text-transform: uppercase; }
.pill {
  display: inline-block; background: var(--fond-clair); color: var(--vert-sombre);
  font-size: 12px; font-weight: 600; padding: 6px 14px; border-radius: 20px;
}
.lead { font-size: 16px; color: var(--texte-doux); max-width: 480px; margin: 0 auto; }

.deco-circle { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 64px; text-align: center; overflow: hidden; }
.hero h1 { font-weight: 800; font-size: 44px; margin: 18px 0 16px; }
.hero h1 .accent { color: var(--vert); }
.hero .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
.hero .fineprint { font-size: 13px; color: var(--texte-gris); margin-top: 18px; }

/* ---------- Bande sombre ---------- */
.band-dark {
  background: var(--vert-nuit); color: #fff; overflow: hidden; text-align: center;
}
.band-dark h2 { color: #fff; }
.band-dark .quote { font-family: 'Sora'; font-weight: 700; font-size: 26px; }
.band-dark .quote .accent { color: var(--turquoise); }
.band-dark .sub { font-size: 15px; color: var(--vert-clair); margin-top: 10px; }

.band-clair { background: var(--fond-clair); text-align: center; }
.band-clair p { font-size: 16px; color: var(--vert-nuit); }
.band-clair strong { color: var(--vert-sombre); }

/* ---------- Grilles de cartes ---------- */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  border: 1px solid var(--bordure); border-radius: 16px; padding: 24px; background: #fff;
  transition: transform .15s, box-shadow .15s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(4,52,44,0.08); }
.card .card-ico {
  width: 40px; height: 40px; border-radius: 11px; background: var(--vert);
  display: flex; align-items: center; justify-content: center; color: #fff; font-size: 20px; margin-bottom: 14px;
}
.card h3 { font-weight: 700; font-size: 18px; color: var(--vert-sombre); margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--texte-doux); }
.card .tag { font-family: 'Sora'; font-weight: 800; font-size: 13px; color: var(--turquoise); }

.card-soft { background: var(--fond-clair); border: none; border-radius: 14px; padding: 22px; }
.card-soft h3 { font-weight: 700; font-size: 16px; color: var(--vert-sombre); }

/* ---------- Étapes / méthode ---------- */
.steps { display: flex; flex-direction: column; }
.step {
  display: flex; gap: 18px; align-items: flex-start; padding: 22px 0;
  border-bottom: 1px solid #eee;
}
.step:last-child { border-bottom: none; }
.step .num {
  width: 48px; height: 48px; flex-shrink: 0; border-radius: 13px; background: var(--fond-clair);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Sora'; font-weight: 800; font-size: 20px; color: var(--vert);
}
.step.hot .num { background: var(--vert); color: #fff; }
.step h3 { font-weight: 700; font-size: 18px; }
.step p { font-size: 14px; color: var(--texte-doux); margin-top: 3px; }

/* ---------- Mini stats ---------- */
.stats { display: flex; text-align: center; }
.stats > div { flex: 1; padding: 0 10px; }
.stats > div + div { border-left: 1px solid #eee; }
.stats .num { font-family: 'Sora'; font-weight: 800; font-size: 30px; color: var(--vert-nuit); }
.stats .lbl { font-size: 12px; color: var(--texte-gris); }

/* ---------- Bloc audit / callout sombre ---------- */
.callout-dark {
  background: var(--vert-nuit); border-radius: 18px; padding: 32px; color: #fff; overflow: hidden;
}
.callout-dark .tag2 {
  display: inline-block; background: var(--turquoise); color: var(--vert-nuit);
  font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: 14px; margin-bottom: 12px;
}
.callout-dark h2 { color: #fff; font-size: 22px; margin-bottom: 10px; }
.callout-dark p { font-size: 14px; color: var(--vert-clair); margin-bottom: 18px; }

/* ---------- Équipe ---------- */
.avatar {
  width: 72px; height: 72px; border-radius: 50%; background: var(--fond-clair);
  margin: 0 auto 14px; display: flex; align-items: center; justify-content: center;
  font-family: 'Sora'; font-weight: 800; font-size: 24px; color: var(--vert);
}

/* ---------- Valeurs (sur fond sombre) ---------- */
.val-card { background: var(--vert-sombre); border-radius: 12px; padding: 18px; }
.val-card .vi { color: var(--turquoise); font-size: 22px; margin-bottom: 8px; }
.val-card h3 { color: #fff; font-weight: 700; font-size: 15px; }

/* ---------- Formulaire de contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
.form-card { border: 1px solid var(--bordure); border-radius: 16px; padding: 26px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; font-weight: 600; color: var(--vert-sombre); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--bordure); border-radius: 10px; background: var(--fond-tres-clair);
  padding: 11px 14px; font-family: 'DM Sans'; font-size: 14px; color: var(--texte); transition: border .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--vert); }
.field textarea { min-height: 96px; resize: vertical; }
.field-row { display: flex; gap: 12px; }
.field-row .field { flex: 1; }
.contact-side { display: flex; flex-direction: column; gap: 14px; }
.contact-info { background: var(--vert-nuit); border-radius: 16px; padding: 22px; color: #fff; overflow: hidden; }
.contact-info h3 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.contact-info .line { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--vert-clair); margin-bottom: 9px; }
.contact-info .line i { color: var(--turquoise); }

/* ---------- Footer ---------- */
.site-footer { background: var(--footer); color: var(--vert-clair); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; padding: 26px 28px; max-width: 1120px; margin: 0 auto; }
.site-footer .fname { font-family: 'Sora'; font-weight: 700; font-size: 14px; color: var(--vert-clair); }
.site-footer .fmeta { font-size: 12px; color: var(--turquoise); }
.site-footer .flinks { display: flex; gap: 18px; font-size: 13px; }
.site-footer .flinks a:hover { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; padding: 18px 28px; gap: 16px; border-bottom: 1px solid #eee;
  }
  .nav-toggle { display: block; }
  .nav .btn { display: none; }
  .hero h1 { font-size: 32px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .band-dark .quote { font-size: 20px; }
  .steps .step .num { width: 40px; height: 40px; font-size: 17px; }
  .stats .num { font-size: 24px; }
  .section-pad { padding: 48px 0; }
}