/* =====================================================================
   MCN v17 - 2026-08-31
   1. en-tete non collant (rien ne suit le scroll)
   2. barre utilitaire sur UNE seule ligne a toutes les largeurs
   3. menu principal court + mega-menus (4 entrees au lieu de 13 liens)
   4. bouton retour en haut (tout le site)
   5. hero pleine largeur en slider d'univers + blocs enrichis
   Charge apres mcn-v16.css : ce fichier gagne a specificite egale.
   ===================================================================== */

/* ---------- 1. En-tete : plus de sticky ---------- */
.mcn-header{position:relative;top:auto;z-index:60;backdrop-filter:none;background:#fbf8f2}
.mcn-header__bar{max-width:1280px;gap:14px;min-height:74px}
@media(min-width:1520px){.mcn-header__bar{max-width:1320px}}

/* ---------- 2. Barre utilitaire : une seule ligne ---------- */
.mcn-util{font-size:.8rem;background:linear-gradient(90deg,#1b5636,#2e7d4f 62%,#276945)}
.mcn-util .mcn-util__in{display:flex;flex-wrap:nowrap;align-items:center;gap:14px;
  max-width:1280px;padding:0 20px;min-height:36px;white-space:nowrap;overflow:hidden}
.mcn-util .mcn-util__i{flex:0 0 auto;opacity:.95;gap:6px}
.mcn-util .mcn-util__i strong{font-weight:700;color:#fff}
.mcn-util .mcn-util__sp{flex:1 1 auto;margin-left:0;min-width:6px}
.mcn-util .mcn-util__ecole{flex:0 0 auto;max-width:250px;overflow:hidden}
.mcn-util .mcn-util__ecole .mcn-echip{max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mcn-util .mcn-util__pro{flex:0 0 auto;padding:3px 13px;font-size:.78rem}
.mcn-util__pipe{flex:0 0 auto;width:1px;height:13px;background:hsla(0,0%,100%,.28)}
.mcn-util .mcn-util__fav{flex:0 0 auto}
.mcn-util__i .mcn-ic{opacity:.85}
/* seuils de retrait : chaque palier retire l'element le moins utile */
@media(max-width:1439px){.mcn-util__t3,.mcn-util__t3+.mcn-util__pipe{display:none}}
@media(max-width:1199px){.mcn-util__t2,.mcn-util__t2+.mcn-util__pipe{display:none}}
@media(max-width:899px){.mcn-util__t1,.mcn-util__t1+.mcn-util__pipe{display:none}}
@media(max-width:719px){
  .mcn-util .mcn-util__in{gap:10px;padding:0 14px;justify-content:space-between}
  .mcn-util__count,.mcn-util__count+.mcn-util__pipe{display:none}
  .mcn-util .mcn-util__fav .mcn-util__favlab{display:none}
  .mcn-util .mcn-util__pro{font-size:.72rem;padding:3px 11px}
}

/* ---------- 3. Menu principal ---------- */
.mcn-hsearch{flex:0 1 300px!important;max-width:300px}
@media(min-width:1121px){.mcn-hsearch{flex:0 1 280px!important}}
.mcn-hsearch input{padding:9px 14px 9px 38px;border-radius:999px}

.mcn-nav{display:flex;flex:0 0 auto;align-items:center;gap:2px;flex-wrap:nowrap;margin-left:auto}
.mcn-menu{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.mcn-menu__li{position:relative}
.mcn-menu__b,.mcn-menu__lk{display:inline-flex;align-items:center;gap:5px;background:none;border:0;
  font:inherit;font-size:.94rem;font-weight:600;color:var(--mcn-ink);padding:10px 12px;border-radius:10px;
  cursor:pointer;line-height:1.2;white-space:nowrap;text-decoration:none}
.mcn-menu__b:hover,.mcn-menu__lk:hover,.mcn-menu__li.open>.mcn-menu__b{background:var(--mcn-green-l);color:var(--mcn-green-d)}
.mcn-menu__b .mcn-chev{transition:transform .18s}
.mcn-menu__li.open>.mcn-menu__b .mcn-chev{transform:rotate(180deg)}
.mcn-nav__cta{padding:10px 18px;font-size:.94rem;margin-left:6px;white-space:nowrap}
.mcn-nav__pe{margin-left:4px}

/* mega-menu */
.mcn-mega{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%,8px);
  width:min(920px,94vw);background:#fff;border:1px solid var(--mcn-line);border-radius:18px;
  box-shadow:0 26px 60px rgba(27,42,33,.18);padding:20px;opacity:0;visibility:hidden;
  transition:opacity .18s,transform .18s,visibility .18s;z-index:80}
.mcn-menu__li--right .mcn-mega{left:auto;right:0;transform:translate(0,8px);width:min(560px,94vw)}
.mcn-menu__li.open>.mcn-mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mcn-menu__li--right.open>.mcn-mega{transform:translate(0,0)}
.mcn-mega__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 18px}
.mcn-menu__li--right .mcn-mega__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.mcn-mega__col h3{margin:2px 0 6px;font-family:Inter,sans-serif;font-size:.72rem;font-weight:700;
  letter-spacing:.13em;text-transform:uppercase;color:var(--mcn-muted);border:0;padding:0}
.mcn-mega__a{display:flex;align-items:flex-start;gap:9px;padding:7px 9px;border-radius:11px;
  color:var(--mcn-ink);text-decoration:none;transition:background .14s}
.mcn-mega__a:hover{background:var(--mcn-sand);text-decoration:none}
.mcn-mega__ic{flex:0 0 30px;height:30px;border-radius:9px;display:inline-flex;align-items:center;
  justify-content:center;background:var(--mcn-green-l);color:var(--mcn-green-d);font-size:.95rem}
.mcn-mega__a b{display:block;font-size:.92rem;font-weight:600;line-height:1.3}
.mcn-mega__a small{display:block;font-size:.76rem;color:var(--mcn-muted);line-height:1.35;margin-top:1px}
.mcn-mega__foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:14px;padding-top:13px;
  border-top:1px solid var(--mcn-line)}
.mcn-mega__foot a{font-size:.86rem;font-weight:600;color:var(--mcn-green-d);text-decoration:none;
  background:var(--mcn-green-l);border-radius:999px;padding:6px 14px}
.mcn-mega__foot a:hover{background:#d6ebde;text-decoration:none}
.mcn-mega__foot em{font-style:normal;font-size:.8rem;color:var(--mcn-muted)}
@media(hover:hover) and (min-width:1080px){
  .mcn-menu__li:hover>.mcn-mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
  .mcn-menu__li--right:hover>.mcn-mega{transform:translate(0,0)}
  .mcn-menu__li:hover>.mcn-menu__b{background:var(--mcn-green-l);color:var(--mcn-green-d)}
}

/* burger / panneau mobile */
.mcn-burger{display:none;align-items:center;justify-content:center;width:44px;height:40px;
  border:1px solid var(--mcn-line);border-radius:12px;background:#fff;color:var(--mcn-ink);font-size:1.25rem}
@media(min-width:1080px){
  .mcn-nav{display:flex!important;position:static!important;flex-direction:row!important;
    background:none!important;border:0!important;padding:0!important}
  .mcn-burger{display:none!important}
}
@media(max-width:1079px){
  .mcn-burger{display:inline-flex!important}
  .mcn-nav{display:none!important}
  .mcn-nav.open{display:block!important;position:absolute;left:0;right:0;top:100%;
    background:#fff;border-top:1px solid var(--mcn-line);border-bottom:1px solid var(--mcn-line);
    box-shadow:0 22px 44px rgba(27,42,33,.16);padding:12px 16px 18px;max-height:calc(100vh - 120px);
    overflow:auto;margin:0}
  .mcn-menu{flex-direction:column;align-items:stretch;gap:2px}
  .mcn-menu__b,.mcn-menu__lk{width:100%;justify-content:space-between;font-size:1rem;padding:13px 12px;
    border-bottom:1px solid var(--mcn-line);border-radius:0}
  .mcn-mega{position:static;transform:none!important;width:auto;box-shadow:none;border:0;padding:2px 0 10px;
    opacity:1;visibility:visible;display:none;background:none}
  .mcn-menu__li.open>.mcn-mega{display:block}
  .mcn-mega__grid,.mcn-menu__li--right .mcn-mega__grid{grid-template-columns:1fr;gap:2px}
  .mcn-mega__col h3{margin-top:10px}
  .mcn-nav__cta{display:block;margin:14px 0 0;text-align:center;padding:13px}
  .mcn-nav__pe{margin:12px auto 0}
  .mcn-header__bar{position:relative;flex-wrap:nowrap}
  .mcn-hsearch{flex:1 1 auto!important;max-width:none}
}
@media(max-width:600px){
  .mcn-brand-logo--header{width:132px;max-height:58px}
  .mcn-hsearch input{font-size:.86rem;padding:8px 12px 8px 34px}
}

/* ---------- 4. Retour en haut ---------- */
.mcn-top{position:fixed;right:18px;bottom:18px;z-index:70;width:48px;height:48px;border:0;
  border-radius:50%;background:var(--mcn-green-d);color:#fff;cursor:pointer;display:inline-flex;
  align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(27,42,33,.32);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .22s,transform .22s,visibility .22s,background .15s}
.mcn-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.mcn-top:hover{background:var(--mcn-green)}
.mcn-top:focus-visible{outline:3px solid var(--mcn-amber);outline-offset:3px}
@media(max-width:600px){.mcn-top{right:12px;bottom:12px;width:44px;height:44px}}
@media print{.mcn-top{display:none}}

/* ---------- 5. Hero slider pleine largeur ---------- */
.mcn-hs{position:relative;width:100%;overflow:hidden;background:#12291d;isolation:isolate}
.mcn-hs__bg{position:absolute;inset:0;z-index:0}
.mcn-hs__slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease-in-out}
.mcn-hs__slide.is-active{opacity:1}
.mcn-hs__slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 9s linear}
.mcn-hs__slide.is-active img{transform:scale(1)}
.mcn-hs__shade{position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(13,28,20,.9) 0%,rgba(13,28,20,.74) 38%,rgba(13,28,20,.34) 68%,rgba(13,28,20,.5) 100%)}
.mcn-hs__in{position:relative;z-index:2;max-width:1280px;margin:0 auto;
  padding:clamp(38px,6vw,74px) 20px clamp(30px,4vw,54px)}
.mcn-hs__in h1{color:#fff;max-width:15ch;font-size:clamp(2rem,4.2vw,3.35rem);line-height:1.08;
  margin:.18em 0 .35em;text-shadow:0 2px 22px rgba(0,0,0,.5)}
.mcn-hs__lead{color:#eef3ea;font-size:clamp(1rem,1.35vw,1.16rem);line-height:1.6;max-width:62ch;
  margin:0 0 4px;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.mcn-hs__in .mcn-hsearchbig{margin:20px 0 14px;max-width:640px}
.mcn-hs__pills{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px;padding:0;list-style:none}
.mcn-hs__pill{display:inline-flex;align-items:center;gap:7px;background:hsla(0,0%,100%,.13);
  border:1px solid hsla(0,0%,100%,.32);border-radius:999px;color:#fff;font:inherit;font-size:.86rem;
  font-weight:500;padding:7px 15px;cursor:pointer;backdrop-filter:blur(4px);
  transition:background .16s,border-color .16s,transform .16s}
.mcn-hs__pill:hover{background:hsla(0,0%,100%,.26);transform:translateY(-1px)}
.mcn-hs__pill.is-active{background:#fff;border-color:#fff;color:var(--mcn-green-d);font-weight:700}
.mcn-hs__cta{display:inline-flex;align-items:center;gap:9px;background:var(--mcn-amber);color:#fff;
  border-radius:999px;font-weight:700;font-size:.98rem;padding:12px 24px;text-decoration:none;
  box-shadow:0 10px 26px rgba(0,0,0,.28);transition:background .16s,transform .16s}
.mcn-hs__cta:hover{background:#a9741f;color:#fff;text-decoration:none;transform:translateY(-2px)}
.mcn-hs__arrow{position:absolute;top:50%;z-index:3;transform:translateY(-50%);width:46px;height:46px;
  border-radius:50%;border:1px solid hsla(0,0%,100%,.4);background:rgba(13,28,20,.42);color:#fff;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);
  transition:background .16s}
.mcn-hs__arrow:hover{background:rgba(13,28,20,.75)}
.mcn-hs__arrow--prev{left:14px}
.mcn-hs__arrow--next{right:14px}
.mcn-hs__prog{position:absolute;left:0;right:0;bottom:0;z-index:3;height:3px;background:hsla(0,0%,100%,.16)}
.mcn-hs__prog i{display:block;height:100%;width:0;background:var(--mcn-amber)}
.mcn-hs.is-playing .mcn-hs__prog i{animation:mcnhsprog 6.5s linear forwards}
@keyframes mcnhsprog{from{width:0}to{width:100%}}
@media(max-width:1079px){.mcn-hs__arrow{display:none}}
@media(max-width:640px){
  .mcn-hs__in{padding:30px 16px 26px}
  .mcn-hs__in h1{max-width:100%;font-size:clamp(1.65rem,7vw,2.2rem)}
  .mcn-hs__lead{font-size:.96rem}
  .mcn-hs__pills{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;
    scrollbar-width:none}
  .mcn-hs__pills::-webkit-scrollbar{display:none}
  .mcn-hs__pill{flex:0 0 auto}
  .mcn-hs__in .mcn-hsearchbig{margin:16px 0 12px}
  .mcn-hs__in .mcn-hsearchbig button{padding:0 15px;font-size:.88rem}
}
@media(prefers-reduced-motion:reduce){
  .mcn-hs__slide,.mcn-hs__slide img{transition:none}
  .mcn-hs.is-playing .mcn-hs__prog i{animation:none;width:100%}
}

/* ---------- bandeau chiffres ---------- */
.mcn-band{background:var(--mcn-green-d);color:#fff}
.mcn-band__in{max-width:1280px;margin:0 auto;padding:18px 20px;display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.mcn-band__i{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;
  padding:6px 8px;border-radius:12px;transition:background .15s}
.mcn-band__i:hover{background:hsla(0,0%,100%,.1);color:#fff;text-decoration:none}
.mcn-band__ic{flex:0 0 38px;height:38px;border-radius:11px;background:hsla(0,0%,100%,.14);
  display:inline-flex;align-items:center;justify-content:center;font-size:1.05rem}
.mcn-band__n{display:block;font-family:Fraunces,serif;font-size:1.3rem;font-weight:700;line-height:1.1}
.mcn-band__l{display:block;font-size:.8rem;opacity:.86;line-height:1.3}
@media(max-width:860px){.mcn-band__in{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:400px){.mcn-band__n{font-size:1.1rem}.mcn-band__ic{flex-basis:32px;height:32px}}

/* ---------- titres de section ---------- */
.mcn-section>h2{border-bottom:0;padding-bottom:0;position:relative}
.mcn-kicker{display:inline-flex;align-items:center;gap:7px;font-family:Inter,sans-serif;font-size:.74rem;
  font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--mcn-green);
  background:var(--mcn-green-l);border-radius:999px;padding:5px 13px;margin:34px 0 2px}
.mcn-section>h2+.mcn-lead,.mcn-lead{color:var(--mcn-muted);font-size:1.02rem;line-height:1.65;max-width:72ch;margin:0 0 18px}

/* ---------- cartes univers ---------- */
.mcn-univers-cards{gap:16px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.mcn-ucard{min-height:224px;transition:transform .2s,box-shadow .2s}
.mcn-ucard:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(27,42,33,.2)}
.mcn-ucard__body{background:linear-gradient(180deg,transparent,rgba(15,30,21,.9) 62%);padding:16px 18px 17px}
.mcn-ucard__body strong{font-size:1.16rem;line-height:1.2}
.mcn-ucard__body span{display:inline-block;margin-top:5px;font-size:.8rem;font-weight:600;
  background:hsla(0,0%,100%,.18);border:1px solid hsla(0,0%,100%,.3);border-radius:999px;padding:2px 10px;opacity:1}
.mcn-ucard:after{content:"";position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;
  background:hsla(0,0%,100%,.22);border:1px solid hsla(0,0%,100%,.4);opacity:0;transform:translateY(-4px);
  transition:opacity .2s,transform .2s;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center}
.mcn-ucard:hover:after{opacity:1;transform:translateY(0)}

/* ---------- etapes "comment ca marche" ---------- */
.mcn-how{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:18px 0 6px;
  counter-reset:mcnhow}
.mcn-how__i{position:relative;background:#fff;border:1px solid var(--mcn-line);border-radius:var(--mcn-radius);
  padding:22px 20px 20px;display:flex;flex-direction:column;gap:7px;color:var(--mcn-ink);
  text-decoration:none;transition:border-color .16s,transform .16s,box-shadow .16s}
.mcn-how__i:hover{border-color:var(--mcn-green);transform:translateY(-3px);box-shadow:var(--mcn-shadow);text-decoration:none}
.mcn-how__n{counter-increment:mcnhow;width:34px;height:34px;border-radius:50%;background:var(--mcn-green);
  color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem}
.mcn-how__n:before{content:counter(mcnhow)}
.mcn-how__i strong{font-family:Fraunces,serif;font-size:1.1rem;font-weight:600;line-height:1.25}
.mcn-how__i p{margin:0;font-size:.9rem;line-height:1.55;color:var(--mcn-muted);flex:1}
.mcn-how__i em{font-style:normal;font-size:.87rem;font-weight:600;color:var(--mcn-green-d)}
.mcn-how__i:not(:last-child):after{content:"";position:absolute;top:38px;right:-11px;width:14px;height:2px;
  background:var(--mcn-line)}
@media(max-width:900px){.mcn-how{grid-template-columns:repeat(2,minmax(0,1fr))}.mcn-how__i:after{display:none}}
@media(max-width:520px){.mcn-how{grid-template-columns:1fr}}

/* ---------- parcours (3 univers transverses) ---------- */
.mcn-int__cards{gap:18px}
.mcn-int__card{padding:0;overflow:hidden;display:flex;flex-direction:column;
  transition:transform .18s,box-shadow .18s,border-color .18s}
.mcn-int__card:hover{transform:translateY(-3px);box-shadow:var(--mcn-shadow);border-color:var(--mcn-green)}
.mcn-int__card .mcn-int__ic{font-size:1.7rem;padding:18px 20px 0}
.mcn-int__card h3{margin:6px 0 7px;padding:0 20px;font-size:1.14rem;font-family:Fraunces,serif}
.mcn-int__card h3 a{color:var(--mcn-ink);text-decoration:none}
.mcn-int__card h3 a:hover{color:var(--mcn-green-d)}
.mcn-int__card p{padding:0 20px 20px}
.mcn-int__card--ae{border-top:4px solid #2e7d4f}
.mcn-int__card--sp{border-top:4px solid #0e7c9d}
.mcn-int__card--ac{border-top:4px solid #7E4A86}

/* ---------- carte ---------- */
.mcn-mapwrap{background:#fff;border:1px solid var(--mcn-line);border-radius:var(--mcn-radius);
  padding:14px;box-shadow:var(--mcn-shadow)}
.mcn-mapwrap .mcn-count{margin:0 0 12px;display:inline-flex;align-items:center;gap:8px;
  background:var(--mcn-green-l);color:var(--mcn-green-d);font-weight:600;font-size:.9rem;
  border-radius:999px;padding:6px 15px}

/* ---------- chips regions ---------- */
.mcn-region-chip{transition:transform .14s,border-color .14s,background .14s}
.mcn-region-chip:hover{transform:translateY(-2px)}
.mcn-region-chip em{background:var(--mcn-green-l);color:var(--mcn-green-d);border-radius:999px;
  padding:1px 8px;font-size:.78rem;margin-left:6px}

/* ---------- guides ---------- */
.mcn-gcard__ic{width:42px;height:42px;border-radius:12px;background:var(--mcn-green-l);
  color:var(--mcn-green-d);display:inline-flex;align-items:center;justify-content:center;
  font-size:1.15rem;margin-bottom:4px}
.mcn-gcard:hover .mcn-gcard__ic{background:var(--mcn-green);color:#fff}

/* ---------- FAQ ---------- */
.mcn-faq details{padding:2px 20px;transition:border-color .15s,box-shadow .15s}
.mcn-faq details[open]{border-color:#cfe3d6;box-shadow:var(--mcn-shadow)}
.mcn-faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:14px 0;font-size:1.02rem}
.mcn-faq summary::-webkit-details-marker{display:none}
.mcn-faq summary:after{content:"";flex:0 0 26px;height:26px;border-radius:50%;background:var(--mcn-green-l);
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%231f5c39' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 5v14'/%3E%3Cpath d='M5 12h14'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;transition:transform .2s}
.mcn-faq details[open] summary:after{transform:rotate(135deg)}
.mcn-faq p{color:var(--mcn-muted);line-height:1.65;margin:0;padding-bottom:16px}

/* ---------- CTA Pass Education ---------- */
.mcn-pe-cta{position:relative;overflow:hidden;padding:42px 28px}
.mcn-pe-cta:before{content:"";position:absolute;inset:0;opacity:.16;
  background-image:radial-gradient(circle at 14% 22%,#fff 2px,transparent 2px),radial-gradient(circle at 78% 68%,#fff 2px,transparent 2px);
  background-size:66px 66px,88px 88px}
.mcn-pe-cta>*{position:relative}