/* ===============================================
   Le Monde Magique — Bevaix (NE) — feuille de style
   =============================================== */
:root{
  --blanc:#ffffff;--vert-clair:#ddebec;--vert-pastel:#f5fafa;
  --orange:#e57f69;--orange-fonce:#d46b54;
  --bleu:#3c879b;--bleu-fonce:#2e6b7c;--texte:#4a6b74;
  --max:1240px;--large:1180px;
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Poppins','Helvetica Neue',Helvetica,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:30px;}
body{font-family:var(--sans);color:var(--texte);background:var(--blanc);
  line-height:1.75;font-size:16px;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
h1,h2,h3,h4{font-family:var(--serif);color:var(--bleu);font-weight:800;font-style:italic;line-height:1.2;}
h1{font-size:3.2rem;}h2{font-size:2.6rem;}h3{font-size:1.7rem;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{list-style:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 30px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---------- Boutons ---------- */
.btn{display:inline-block;background:var(--orange);color:var(--blanc)!important;
  font-family:var(--sans);font-weight:500;font-size:.95rem;letter-spacing:.05em;text-transform:uppercase;
  padding:.8rem 1.8rem;border-radius:3px;white-space:nowrap;
  box-shadow:0 2px 0 rgba(0,0,0,0);
  transition:background .25s ease,transform .25s ease,box-shadow .25s ease;}
.btn:hover,.btn:focus-visible{background:var(--orange-fonce);transform:translateY(-3px);
  box-shadow:0 10px 22px -8px rgba(229,127,105,.75);}
.btn:active{transform:translateY(-1px);}

/* ---------- Header (statique, en haut de page) ---------- */
header{position:static;background:var(--blanc);}
.nav{max-width:var(--max);margin:0 auto;padding:18px 30px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;}
.nav .logo img{height:40px;width:auto;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-weight:500;font-size:.98rem;color:var(--bleu);transition:color .2s;}
.nav-links a:hover,.nav-links a.actif{color:var(--orange);}
.lang{display:inline-flex;align-items:center;gap:9px;font-weight:500;font-size:.95rem;color:var(--bleu);transition:color .2s;}
.lang img{width:22px;height:22px;border-radius:50%;box-shadow:0 0 0 1px rgba(60,135,155,.25);}
.lang:hover{color:var(--orange);}
.nav-actions{display:flex;align-items:center;gap:22px;}
.burger{display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer;padding:8px;}
.burger span{display:block;width:28px;height:2px;background:var(--bleu);border-radius:3px;transition:.3s;}
.mobile-menu{display:none;background:var(--blanc);border-top:1px solid var(--vert-clair);}
.mobile-menu.ouvert{display:block;}
.mobile-menu a{display:block;padding:17px 30px;color:var(--bleu);font-weight:500;font-size:1.06rem;
  border-bottom:1px solid var(--vert-pastel);}
.mobile-menu a:not(.btn):hover{background:var(--vert-pastel);color:var(--orange);}
.mobile-menu .m-lang{display:flex;align-items:center;gap:12px;}
.mobile-menu .m-lang img{width:22px;height:22px;border-radius:50%;box-shadow:0 0 0 1px rgba(60,135,155,.25);}
.mobile-menu .m-btn{border-bottom:none;padding:20px 30px 26px;}
.mobile-menu .m-btn .btn{display:block;text-align:center;width:100%;padding:1rem 1rem;font-size:.92rem;
  background:var(--orange);color:var(--blanc)!important;border-bottom:none;}
.mobile-menu .m-btn .btn:hover,.mobile-menu .m-btn .btn:active{background:var(--orange-fonce);color:var(--blanc)!important;}

/* ---------- Bannière (parallaxe desktop) ---------- */
.banniere{position:relative;height:420px;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.banniere .fond{position:absolute;left:0;top:-15%;width:100%;height:130%;
  object-fit:cover;object-position:center center;will-change:transform;}
.banniere.cadrage-haut .fond{object-position:center top;}
.banniere.cadrage-bas .fond{object-position:center 22%;}
.banniere h1{position:relative;z-index:2;color:var(--blanc);text-align:center;padding:0 24px;
  text-shadow:0 2px 10px rgba(0,0,0,.55),0 0 34px rgba(0,0,0,.45),0 0 80px rgba(0,0,0,.35);}

/* ---------- Sections ---------- */
.section{padding:90px 0;position:relative;}
.sec-blanc{background:var(--blanc);}
.sec-vert{background:var(--vert-clair);}
.bloc{max-width:var(--large);margin:0 auto;}
.bloc h2{margin-bottom:40px;}

/* ---------- Vagues ---------- */
.vague{display:block;line-height:0;font-size:0;}
.vague svg{display:block;width:100%;height:170px;}

/* ---------- Accueil ---------- */
.hero{background:var(--vert-clair);padding:60px 0 90px;text-align:center;}
.hero picture{display:block;}
.hero .logo-complet{max-width:520px;width:100%;height:auto;margin:0 auto;}
.citation-section{text-align:center;padding:90px 0;}
.hero-citation{max-width:1000px;margin:0 auto;font-family:var(--serif);font-style:italic;font-weight:800;
  font-size:2.5rem;line-height:1.35;color:var(--bleu);}
.mondes{display:grid;grid-template-columns:repeat(2,1fr);gap:80px;max-width:1080px;margin:0 auto;}
.monde .carte-img{display:block;background:var(--vert-clair);border-radius:18px;padding:16px;margin-bottom:28px;
  transition:transform .3s ease,box-shadow .3s ease;}
.monde .carte-img .interieur{background:var(--blanc);border-radius:10px;padding:16px;}
.monde .carte-img img{width:100%;height:auto;border-radius:6px;}
.monde h2{font-size:2.4rem;margin-bottom:2px;}
.monde .age{font-size:1.1rem;color:var(--bleu);margin-bottom:26px;}
.monde .lien{display:inline-block;color:var(--orange);font-size:1.05rem;transition:color .2s,transform .2s;}
.monde .lien .fleche{display:inline-block;transition:transform .25s ease;}
.monde a:hover .fleche,.monde .lien:hover .fleche{transform:translateX(6px);}
.monde .lien:hover{color:var(--orange-fonce);}
.monde:hover .carte-img{transform:translateY(-5px);box-shadow:0 16px 34px -18px rgba(60,135,155,.5);}
.cta{text-align:center;}
.cta h2{margin-bottom:30px;}

/* ---------- Contenu texte ---------- */
.contenu{max-width:var(--large);margin:0 auto;}
.contenu h2{margin-bottom:40px;}
.contenu p{margin-bottom:22px;}
.contenu p:last-child{margin-bottom:0;}
.citation{border-left:4px solid var(--orange);padding:8px 0 8px 28px;margin:40px 0;
  font-family:var(--serif);font-style:italic;font-weight:600;color:var(--bleu);font-size:1.3rem;line-height:1.5;}
.titre-galerie{text-align:left;}

/* ---------- Blocs enfants ---------- */
.bloc-enfant{max-width:var(--large);margin:0 auto;}
.bloc-enfant h2{margin-bottom:40px;}
.enfant-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start;margin-bottom:56px;}
.enfant-grid p{margin-bottom:20px;}
.enfant-grid p:last-child{margin-bottom:0;}
.enfant-visuel{background:var(--vert-clair);border-radius:18px;padding:16px;}
.enfant-visuel .interieur{background:var(--blanc);border-radius:10px;padding:16px;}
.enfant-visuel img{width:100%;height:auto;border-radius:6px;}
.encart-priorites{background:var(--blanc);border:2px solid var(--orange);border-radius:14px;
  padding:34px 40px;color:var(--orange);}
.encart-priorites .intro{margin-bottom:20px;}
.encart-priorites li{position:relative;padding-left:20px;margin-bottom:2px;line-height:1.9;}
.encart-priorites li::before{content:"\203A";position:absolute;left:0;top:-1px;font-size:1.15rem;}

/* ---------- Accordéons ---------- */
.accordeons{max-width:1080px;margin:0 auto;}
.acc{background:var(--vert-clair);margin-bottom:14px;border-radius:4px;overflow:hidden;}
.sec-vert .acc{background:var(--vert-pastel);}
.acc summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:22px;padding:22px 34px;
  font-family:var(--serif);font-style:normal;font-weight:700;font-size:2rem;color:var(--bleu);transition:color .2s;}
.acc summary:hover{color:var(--orange);}
.acc summary::-webkit-details-marker{display:none;}
.acc summary::before{content:"+";font-family:var(--sans);font-weight:300;font-size:2rem;line-height:1;
  width:26px;text-align:center;transition:color .2s;}
.acc[open] summary::before{content:"\2013";}
.acc-corps{padding:0 34px 30px 82px;}
.acc-corps p{margin-bottom:14px;}
.acc-corps p:last-child{margin-bottom:0;}

/* ---------- Carte documents ---------- */
.carte-docs{background:var(--vert-clair);border-radius:18px;padding:16px;max-width:1080px;margin:0 auto;}
.carte-docs .interieur{position:relative;background:var(--blanc);border-radius:10px;padding:34px 40px;overflow:hidden;}
.carte-docs li{margin-bottom:12px;}
.carte-docs li:last-child{margin-bottom:0;}
.carte-docs .feuillage{position:absolute;right:14px;bottom:-6px;width:190px;opacity:.9;pointer-events:none;}
.lien-doc{color:var(--orange);transition:color .2s;}
.lien-doc:hover{color:var(--orange-fonce);text-decoration:underline;}

/* ---------- Contact ---------- */
.contact-bande{display:grid;grid-template-columns:1fr 1.25fr;gap:60px;align-items:center;max-width:var(--large);margin:0 auto;}
.coordonnees h2{margin-bottom:26px;}
.coordonnees p{margin-bottom:4px;}
.coordonnees a{color:var(--bleu);text-decoration:underline;text-underline-offset:3px;}
.coordonnees a:hover{color:var(--orange);}
.carte-map{border-radius:14px;overflow:hidden;border:2px solid var(--vert-clair);}
.carte-map iframe{display:block;width:100%;height:430px;border:0;}

/* ---------- Galerie ---------- */
.galerie{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;max-width:var(--large);margin:0 auto;}
.galerie a{display:block;overflow:hidden;border-radius:6px;aspect-ratio:1/1;background:var(--vert-pastel);}
.galerie img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.galerie a:hover img{transform:scale(1.06);}

/* ---------- Légal / 404 ---------- */
.legal{max-width:var(--large);margin:0 auto;}
.legal h2{margin:38px 0 14px;font-size:1.6rem;}
.legal h2:first-child{margin-top:0;}
.legal h3{margin:30px 0 12px;font-size:1.25rem;}
.legal p{margin-bottom:16px;}
.legal .bloc-adresse p{margin-bottom:4px;}
.hero-404{padding:170px 0 60px;}
.err404{max-width:720px;margin:0 auto;text-align:center;}
.err404 h2{margin-bottom:24px;}
.err404 p{margin-bottom:32px;}

/* ---------- Footer ---------- */
footer{background:var(--bleu);color:#e2eff2;padding:80px 0 40px;}
footer a{color:#e2eff2;transition:color .2s;}
footer a:hover{color:var(--orange);}
.footer-logo{max-width:250px;margin-bottom:46px;filter:brightness(0) invert(1);}
.footer-grid{display:grid;grid-template-columns:1fr 1.1fr 1fr 1fr 1.3fr;gap:36px;}
.footer-grid h2{color:var(--blanc);font-family:var(--sans);font-style:normal;font-weight:500;
  font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:18px;}
.footer-grid p,.footer-grid li{font-size:.9rem;margin-bottom:5px;line-height:1.7;}
.footer-grid .souligne{text-decoration:underline;text-underline-offset:3px;}
.footer-certif img{max-width:130px;}
.footer-partenaires .part{margin-bottom:16px;}
.footer-partenaires .part a{display:block;color:var(--orange);}
.footer-partenaires .part a:hover{color:#f3ab99;}
.footer-partenaires .part span{font-size:.83rem;opacity:.82;line-height:1.5;display:block;color:#e2eff2;}
.reseaux{display:flex;gap:14px;margin-top:14px;}
.reseaux a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:50%;border:1px solid rgba(255,255,255,.35);transition:.25s;}
.reseaux a{color:#e2eff2;}
.reseaux a:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px);}
.reseaux svg{width:18px;height:18px;fill:currentColor;}
.reseaux svg.ico-ig{fill:none;stroke:currentColor;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round;width:19px;height:19px;}
.reseaux svg.ico-ig .plein{fill:currentColor;stroke:none;}

/* ---------- Bande crédit ---------- */
.credit{background:var(--blanc);text-align:center;padding:14px 20px;}
.credit p{color:var(--bleu);font-size:.88rem;margin:0;line-height:1.6;}
.credit .coeur{color:var(--bleu);}
.credit a{color:var(--orange);text-decoration:underline;text-underline-offset:3px;}
.credit a:hover{color:var(--orange-fonce);}

/* ---------- Bouton remonter ---------- */
.haut{position:fixed;right:24px;bottom:24px;z-index:90;width:48px;height:48px;border-radius:50%;
  background:var(--orange);color:#fff;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(12px);
  box-shadow:0 8px 22px -8px rgba(60,135,155,.7);
  transition:opacity .3s,visibility .3s,transform .3s,background .25s;}
.haut.visible{opacity:1;visibility:visible;transform:translateY(0);}
.haut:hover{background:var(--orange-fonce);transform:translateY(-4px);}
.haut svg{width:19px;height:19px;fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- Responsive ---------- */
@media (max-width:1050px){
  h1{font-size:2.2rem;}h2{font-size:1.9rem;}
  .hero-citation{font-size:1.55rem;}
  .nav-links,.nav-actions{display:none;}
  .burger{display:flex;}
  .banniere{height:280px;}
  .section,.citation-section{padding:64px 0;}
  .hero{padding:40px 0 64px;}
  .hero .logo-complet{max-width:330px;}
  .mondes{grid-template-columns:1fr;gap:56px;}
  .monde h2{font-size:2rem;}
  .enfant-grid,.contact-bande{grid-template-columns:1fr;gap:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .vague svg{height:90px;}
  .acc summary{font-size:1.4rem;padding:18px 22px;gap:16px;}
  .acc summary::before{font-size:1.6rem;width:20px;}
  .acc-corps{padding:0 22px 24px 58px;}
  .carte-docs{padding:28px 26px;}
  .carte-docs .feuillage{display:none;}
  .encart-priorites{padding:26px 24px;}
  .hero-404{padding:90px 0 40px;}
  .haut{right:16px;bottom:16px;width:44px;height:44px;}
}
@media (max-width:620px){
  .nav{padding:14px 18px;}
  .nav .logo img{height:32px;}
  .footer-grid{grid-template-columns:1fr;}
  .galerie{grid-template-columns:repeat(2,1fr);gap:10px;}
  .acc-corps{padding:0 22px 24px 22px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .banniere .fond{transform:none!important;}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important;}
}


/* ---------- Visionneuse galerie ---------- */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(46,107,124,.94);
  display:none;align-items:center;justify-content:center;padding:70px 24px;}
.lightbox.ouvert{display:flex;}
.lightbox img{max-width:min(1100px,92vw);max-height:82vh;width:auto;height:auto;
  border-radius:10px;box-shadow:0 24px 60px -20px rgba(0,0,0,.6);}
.lb-btn{position:absolute;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);
  color:#fff;width:52px;height:52px;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.25s;}
.lb-btn:hover{background:var(--orange);border-color:var(--orange);}
.lb-btn svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}
.lb-prec{left:26px;top:50%;transform:translateY(-50%);}
.lb-suiv{right:26px;top:50%;transform:translateY(-50%);}
.lb-fermer{top:22px;right:26px;width:46px;height:46px;}
.lb-compteur{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  color:#fff;font-size:.9rem;letter-spacing:.08em;opacity:.85;}
@media (max-width:700px){
  .lightbox{padding:64px 10px;}
  .lb-btn{width:44px;height:44px;}
  .lb-prec{left:10px;} .lb-suiv{right:10px;}
}

/* Cadre vert pâle : ton légèrement plus soutenu sur les sections vertes */
.sec-vert .enfant-visuel,.sec-vert .carte-docs,.sec-vert .monde .carte-img{background:#c9dfe2;}