/* ============================================================
   Institut de Vision Intuitive — France
   Feuille de style inspirée du site original
   Palette : vert sauge, taupe chaud, ardoise / Titres Playfair
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Montserrat:wght@300;400;500;600&family=Poppins:wght@300;400;500;600&display=swap');

:root{
  --sage:#65938d;          /* vert sauge — couleur principale */
  --sage-dark:#4f7a74;
  --green-deep:#354541;    /* vert profond */
  --taupe:#8d7269;         /* taupe chaud */
  --taupe-light:#b2948a;
  --slate:#334155;         /* texte courant */
  --heading:#1e293b;       /* titres */
  --muted:#69727d;
  --cream:#f7f4ef;         /* fonds doux */
  --cream-2:#efe9e1;
  --white:#ffffff;
  --line:#e7e0d6;
  --maxw:1180px;
  --radius:3px;
  --shadow:0 10px 30px rgba(53,69,65,.08);
  --shadow-lg:0 20px 50px rgba(53,69,65,.14);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--slate);
  background:var(--white);
  line-height:1.7;
  font-weight:400;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Playfair Display',serif;color:var(--green-deep);font-weight:600;line-height:1.2}
h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem)}
h3{font-size:1.35rem}
p{margin-bottom:1rem}
a{color:var(--sage);text-decoration:none;transition:color .2s}
a:hover{color:var(--green-deep)}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.text-center{text-align:center}
.muted{color:var(--muted)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-block;
  background:var(--sage);
  color:#fff;
  font-family:'Montserrat',sans-serif;
  font-weight:500;
  padding:15px 32px;
  border-radius:var(--radius);
  border:1px solid var(--sage);
  cursor:pointer;
  transition:all .25s ease;
  font-size:.95rem;
}
.btn:hover{background:var(--green-deep);border-color:var(--green-deep);color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--sage)}
.btn-outline:hover{background:var(--sage);color:#fff}
.btn-light{background:#fff;color:var(--green-deep);border-color:#fff}
.btn-light:hover{background:var(--cream);color:var(--green-deep)}

/* ---------- En-tête / navigation ---------- */
.topbar{background:var(--green-deep);color:#fff;font-size:.8rem;letter-spacing:.03em}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:8px;padding-bottom:8px;flex-wrap:wrap;gap:8px}
.topbar a{color:#fff;opacity:.85}
.topbar a:hover{opacity:1}
.topbar .socials a{margin-left:14px}

header.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;font-family:'Playfair Display',serif;font-size:1.25rem;color:var(--green-deep);font-weight:700}
.brand .logo-mark{width:42px;height:42px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--sage),var(--green-deep));display:grid;place-items:center;color:#fff;font-size:1.1rem;flex:none}
.brand small{display:block;font-family:'Montserrat',sans-serif;font-size:.62rem;letter-spacing:.22em;color:var(--taupe);font-weight:500;text-transform:uppercase}
.brand-logo{height:48px;width:auto;display:block}
.brand-tag{font-family:'Montserrat',sans-serif;font-size:.66rem;letter-spacing:.24em;color:var(--taupe);font-weight:600;text-transform:uppercase;border-left:1px solid var(--line);padding-left:10px;align-self:center}
.foot-brand .brand-logo{filter:brightness(0) invert(1);opacity:.95}
.foot-brand .brand-tag{color:#9fc0ba;border-color:rgba(255,255,255,.2)}
.menu{display:flex;gap:26px;align-items:center;list-style:none}
.menu a{color:var(--slate);font-size:.92rem;font-weight:500;position:relative}
.menu a:hover,.menu a.active{color:var(--sage)}
.menu a.active::after{content:"";position:absolute;left:0;bottom:-6px;width:100%;height:2px;background:var(--sage)}
.nav-cta{display:flex;align-items:center;gap:14px}
.menu-toggle{display:none;background:none;border:none;font-size:1.6rem;color:var(--green-deep);cursor:pointer}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:78vh;
  display:flex;align-items:center;
  color:#fff;
  text-align:center;
  background:linear-gradient(135deg,rgba(53,69,65,.78),rgba(101,147,141,.72)),
             radial-gradient(circle at 70% 30%,#7ba8a1,#354541);
  overflow:hidden;
}
.hero::after{content:"";position:absolute;inset:0;background:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><circle cx="30" cy="30" r="1" fill="white" opacity="0.15"/></svg>');opacity:.4}
.hero .container{position:relative;z-index:2}
.hero h1{color:#fff;margin-bottom:18px;max-width:14ch;margin-left:auto;margin-right:auto}
.hero p.lead{font-size:1.25rem;max-width:640px;margin:0 auto 28px;font-weight:300;opacity:.96}
.hero .eyebrow{letter-spacing:.32em;text-transform:uppercase;font-size:.78rem;opacity:.9;margin-bottom:18px}

/* ---------- Sections ---------- */
section.block{padding:84px 0}
section.cream{background:var(--cream)}
section.green{background:var(--green-deep);color:#fff}
section.green h2,section.green h3{color:#fff}
.section-head{text-align:center;max-width:720px;margin:0 auto 52px}
.section-head .eyebrow{color:var(--taupe);letter-spacing:.28em;text-transform:uppercase;font-size:.78rem;font-weight:600;margin-bottom:14px}
.section-head h2 span{color:var(--sage);font-style:italic}

/* ---------- Grille de cartes formations ---------- */
.grid{display:grid;gap:28px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card .thumb{height:170px;background-size:cover;background-position:center;position:relative}
.card .thumb .tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);color:var(--green-deep);font-size:.72rem;font-weight:600;padding:5px 12px;border-radius:30px;letter-spacing:.04em}
.card .card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card .date{color:var(--taupe);font-weight:600;font-size:.85rem;margin-bottom:6px;font-family:'Montserrat',sans-serif}
.card .card-body .btn{margin-top:auto;align-self:flex-start;padding:10px 22px;font-size:.85rem}

/* ---------- Bloc image + texte ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split .media{border-radius:8px;min-height:340px;background-size:cover;background-position:center;box-shadow:var(--shadow-lg)}
.split h2{margin-bottom:18px}
.split.reverse .text{order:2}

/* ---------- Quatre piliers ---------- */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:20px}
.pillar{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:28px 22px;text-align:center}
.pillar .num{font-family:'Playfair Display',serif;font-size:2rem;color:#cfe2de;margin-bottom:10px}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .n{font-family:'Playfair Display',serif;font-size:2.6rem;color:var(--sage);font-weight:700}
.stat .l{font-size:.9rem;color:var(--muted);letter-spacing:.02em}

/* ---------- Témoignages ---------- */
.quote{background:#fff;border-radius:8px;padding:32px;box-shadow:var(--shadow);border-top:3px solid var(--sage)}
.quote p{font-style:italic;color:var(--slate)}
.quote .who{font-weight:600;color:var(--green-deep);font-style:normal;margin-top:12px;font-size:.9rem}

/* ---------- Newsletter / CTA ---------- */
.cta-band{background:linear-gradient(135deg,var(--green-deep),var(--sage));color:#fff;text-align:center;border-radius:10px;padding:56px 28px}
.cta-band h2{color:#fff}
.newsletter-form{display:flex;gap:10px;max-width:480px;margin:22px auto 0;flex-wrap:wrap;justify-content:center}
.newsletter-form input{flex:1;min-width:220px;padding:14px 18px;border:none;border-radius:var(--radius);font-family:inherit;font-size:.95rem}

/* ---------- Formulaire de contact ---------- */
.form-grid{display:grid;gap:18px;max-width:640px}
.form-grid label{font-size:.85rem;font-weight:600;color:var(--green-deep);display:block;margin-bottom:6px}
.form-grid input,.form-grid textarea{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:var(--radius);font-family:inherit;font-size:.95rem;background:#fff}
.form-grid input:focus,.form-grid textarea:focus{outline:none;border-color:var(--sage);box-shadow:0 0 0 3px rgba(101,147,141,.15)}

/* ---------- Liste détaillée (formation) ---------- */
.feature-list{list-style:none;margin:18px 0}
.feature-list li{padding:10px 0 10px 34px;position:relative;border-bottom:1px solid var(--line)}
.feature-list li::before{content:"✦";position:absolute;left:0;color:var(--sage);font-size:1rem;top:10px}

.price-card{background:var(--cream);border:1px solid var(--line);border-radius:10px;padding:34px;text-align:center}
.price-card .price{font-family:'Playfair Display',serif;font-size:2.6rem;color:var(--green-deep);font-weight:700}

/* ---------- Pied de page ---------- */
footer.site-footer{background:var(--green-deep);color:#cdd8d5;padding:64px 0 24px;font-size:.92rem}
footer.site-footer h4{color:#fff;font-family:'Montserrat',sans-serif;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;font-weight:600}
footer .foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}
footer a{color:#cdd8d5}
footer a:hover{color:#fff}
footer .foot-links a{display:block;padding:5px 0}
footer .foot-brand .brand{color:#fff}
footer .foot-brand .brand small{color:#9fc0ba}
footer .tagline{margin-top:14px;font-style:italic;color:#9fc0ba;font-family:'Playfair Display',serif;font-size:1.05rem}
footer .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;text-align:center;font-size:.8rem;color:#9fc0ba}
.foot-socials a{display:inline-block;width:36px;height:36px;border:1px solid rgba(255,255,255,.25);border-radius:50%;text-align:center;line-height:36px;margin-right:8px;margin-top:6px}
.foot-socials a:hover{background:var(--sage);border-color:var(--sage)}

.page-hero{background:linear-gradient(135deg,rgba(53,69,65,.85),rgba(101,147,141,.78)),radial-gradient(circle at 70% 20%,#7ba8a1,#354541);color:#fff;text-align:center;padding:96px 0 80px}
.page-hero h1{color:#fff}
.page-hero p{max-width:620px;margin:14px auto 0;opacity:.95;font-weight:300;font-size:1.15rem}
.breadcrumb{font-size:.8rem;letter-spacing:.05em;opacity:.85;margin-bottom:14px;text-transform:uppercase}
.breadcrumb a{color:#fff}

/* ---------- Responsive ---------- */
/* ---------- Badge "soutenu par l'Institut" ---------- */
.endorse{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 16px;border-radius:30px;font-size:.8rem;letter-spacing:.04em;margin-bottom:22px}
.endorse .dot{width:8px;height:8px;border-radius:50%;background:#cfe2de}
.endorse-light{background:var(--cream);border:1px solid var(--line);color:var(--green-deep)}
.endorse-light .dot{background:var(--sage)}

/* ---------- Vidéo responsive ---------- */
.video-wrap{position:relative;padding-bottom:56.25%;height:0;border-radius:10px;overflow:hidden;box-shadow:var(--shadow-lg);background:#000}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Boutons de paiement ---------- */
.pay-group{display:flex;flex-direction:column;gap:10px;max-width:340px}
.pay-group .btn{width:100%;text-align:center}
.pay-note{font-size:.82rem;color:var(--muted);margin-top:10px}
.btn-wa{background:#25d366;border-color:#25d366}
.btn-wa:hover{background:#1da851;border-color:#1da851}

/* ---------- Carte des formations ---------- */
.places-tag{display:inline-block;background:#fbeaf0;color:#993556;font-size:.74rem;font-weight:600;padding:4px 12px;border-radius:30px;margin-bottom:8px}

/* ---------- Carte France / communauté ---------- */
.map-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.map-svg{width:100%;height:auto;filter:drop-shadow(0 14px 30px rgba(53,69,65,.15))}
.map-pin-label{font-family:'Montserrat',sans-serif;font-size:13px;fill:var(--green-deep);font-weight:600}

/* ---------- Équipe ---------- */
.team-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);max-width:760px;margin:0 auto;display:grid;grid-template-columns:300px 1fr}
.team-card .photo{background-size:cover;background-position:center;min-height:340px}
.team-card .info{padding:34px}
.team-card .role{color:var(--taupe);font-weight:600;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:8px}
.team-card h3{font-size:1.7rem;margin-bottom:6px}

/* ---------- Équipe : avatars, carte monde, pays ---------- */
.avatar{position:relative;overflow:hidden;width:130px;height:130px;border-radius:50%;display:grid;place-items:center;color:#fff;font-family:'Playfair Display',serif;font-size:1.7rem;font-weight:600;margin-bottom:16px;border:3px solid #fff;box-shadow:0 6px 18px rgba(53,69,65,.18)}
.avatar-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top}
.thumb-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.commission-img{width:100%;height:160px;object-fit:cover;border-radius:6px;margin-bottom:14px;display:block}
.role-line{color:var(--taupe);font-weight:600;font-size:.82rem;letter-spacing:.06em;margin-bottom:10px}

/* ---------- Directivos (équipe : rangée mise en avant) ---------- */
.team-lead{max-width:1040px;margin:0 auto;gap:36px}
.team-lead .card{border-top:3px solid var(--sage)}
.team-lead .card-body{padding:34px 26px}
.team-lead .avatar{width:200px;height:200px;font-size:2.6rem;margin-bottom:22px}
.team-lead h3{font-size:1.75rem;margin-bottom:8px}
.team-lead .role-line{font-size:.92rem;letter-spacing:.1em;margin-bottom:14px}
.team-lead .muted{font-size:1rem !important}

/* ---------- Reste de l'équipe (plus petit) ---------- */
.team-sub{max-width:920px;margin:0 auto;gap:24px}
.team-sub .avatar{width:104px;height:104px;font-size:1.3rem;margin-bottom:14px}
.team-sub h3{font-size:1.12rem}
.team-sub .role-line{font-size:.76rem}
.team-sub .muted{font-size:.85rem !important}
@media(max-width:920px){
  .team-lead .avatar{width:160px;height:160px}
}
.world-map{width:100%;max-width:760px;height:auto;display:block;margin:0 auto;filter:drop-shadow(0 14px 30px rgba(53,69,65,.12))}
.region{max-width:880px;margin:0 auto 28px}
.region h3{color:var(--sage);font-size:1.1rem;margin-bottom:14px;border-bottom:1px solid var(--line);padding-bottom:8px}
.country-chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#fff;border:1px solid var(--line);border-radius:30px;padding:8px 16px;font-size:.88rem;color:var(--slate);font-weight:500;box-shadow:var(--shadow)}
.chip-fr{background:var(--sage);color:#fff;border-color:var(--sage)}

@media(max-width:920px){
  .map-wrap{grid-template-columns:1fr;gap:28px}
  .team-card{grid-template-columns:1fr}
  .grid-3,.pillars,.stats,footer .foot-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .split.reverse .text{order:0}
}
@media(max-width:760px){
  html,body{overflow-x:hidden}
  .menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:18px 24px;gap:6px;box-shadow:var(--shadow);border-bottom:1px solid var(--line)}
  .menu.open{display:flex}
  .menu a{padding:10px 0;width:100%;border-bottom:1px solid var(--line)}
  .menu-toggle{display:block}
  .grid-3,.grid-2,.pillars,.stats,footer .foot-grid{grid-template-columns:1fr}
  .topbar{display:none}
  section.block{padding:56px 0}
  /* En-tête plus compact : on masque le bouton CTA, on garde le menu burger */
  .nav{padding:12px 18px}
  .nav-cta .btn{display:none}
  .brand-logo{height:40px}
  /* Hero adapté au mobile */
  .hero{min-height:60vh}
  .hero h1{font-size:2.05rem}
  .hero p.lead{font-size:1.05rem}
  .page-hero{padding:64px 0 52px}
  .section-head{margin-bottom:36px}
  /* Photo de la formatrice : on évite une image trop haute */
  .split img{max-height:380px;object-fit:cover}
  /* Avatars équipe plus raisonnables */
  .team-lead .avatar{width:140px;height:140px}
  .team-sub .avatar{width:96px;height:96px}
  /* Boutons pleine largeur, plus faciles à toucher */
  .card .card-body .btn{align-self:stretch;text-align:center}
}
@media(max-width:480px){
  .container{padding:0 18px}
  h1{font-size:1.9rem}
  h2{font-size:1.6rem}
  .hero p.lead{font-size:1rem}
  .stat .n{font-size:2.1rem}
  .price-card .price,.price{font-size:2.1rem}
  .team-lead .avatar{width:120px;height:120px;font-size:2rem}
  .cta-band{padding:40px 18px}
  .endorse{font-size:.74rem}
}