/* ================================================================
   fabricebouvier.com — feuille de style
   Papier ivoire, Arial, accent bleu (couvertures de la collection)
   ================================================================ */

:root{
  --papier:      #EFEADF;
  --papier-2:    #E7E0D1;
  --encre:       #16181E;
  --encre-doux:  #4A4D57;
  --accent:      #2F5FA8;
  --accent-fonce:#1E4479;
  --filet:       #D3CBBA;
  --blanc:       #FFFFFF;

  --police: Arial, "Helvetica Neue", Helvetica, sans-serif;
  --mesure: 1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--papier);
  color:var(--encre);
  font-family:var(--police);
  font-size:18px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}

.enveloppe{max-width:var(--mesure);margin:0 auto;padding:0 clamp(20px,5vw,60px)}

/* ---------- Bandeau supérieur ---------- */
.entete{
  position:sticky;top:0;z-index:60;
  background:rgba(239,234,223,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--filet);
}
.entete .enveloppe{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:66px}
.marque{
  font-weight:700;font-size:1.05rem;letter-spacing:-.01em;
  text-decoration:none;color:var(--encre);white-space:nowrap;
}
.marque span{color:var(--accent)}
.nav{display:flex;gap:clamp(16px,2.4vw,32px);flex-wrap:wrap}
.nav a{
  font-size:.8rem;font-weight:500;letter-spacing:.05em;text-transform:uppercase;
  color:var(--encre-doux);text-decoration:none;padding:6px 0;position:relative;
}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .25s}
.nav a:hover,.nav a:focus-visible{color:var(--encre)}
.nav a:hover::after,.nav a:focus-visible::after{width:100%}
.nav a[aria-current="page"]{color:var(--encre)}
.nav a[aria-current="page"]::after{width:100%}
@media(max-width:640px){
  .entete .enveloppe{flex-direction:column;align-items:flex-start;gap:4px;padding-top:10px;padding-bottom:10px}
  .nav{gap:16px}
}

/* ---------- Étiquettes et titres ---------- */
.etiquette{
  font-size:.78rem;font-weight:500;letter-spacing:.26em;text-transform:uppercase;
  color:var(--accent);display:inline-flex;align-items:center;gap:14px;
}
.etiquette::before{content:"";width:32px;height:2px;background:var(--accent)}

h1,h2,h3{font-weight:700;letter-spacing:-.02em;line-height:1.05}
h1{font-size:clamp(2.4rem,7vw,4.6rem)}
h2{font-size:clamp(1.8rem,4vw,2.8rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}

.section{padding:clamp(60px,8vw,104px) 0}
.section + .section{border-top:1px solid var(--filet)}
.tete-section{margin-bottom:clamp(30px,4vw,46px)}
.tete-section h2{margin-top:14px}
.tete-section p{color:var(--encre-doux);max-width:62ch;margin-top:14px}

/* ---------- Hero ---------- */
.hero{padding:clamp(64px,10vw,120px) 0 clamp(48px,7vw,88px)}
.hero .enveloppe{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,68px);align-items:center}
.hero h1{margin:22px 0 0}
.hero h1 em{font-style:italic;font-weight:400;color:var(--accent)}
.hero .chapo{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--encre-doux);max-width:46ch;margin-top:26px;line-height:1.45}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
@media(max-width:860px){.hero .enveloppe{grid-template-columns:1fr}}

.pile{display:flex;justify-content:center;align-items:flex-end}
.pile img{
  width:31%;height:auto;border-radius:4px;box-shadow:8px 16px 40px rgba(22,24,30,.22);
  transition:transform .4s ease;
}
.pile img:nth-child(1){transform:rotate(-7deg) translateY(10px)}
.pile img:nth-child(2){transform:scale(1.1);z-index:2;position:relative}
.pile img:nth-child(3){transform:rotate(7deg) translateY(10px)}
.pile:hover img:nth-child(1){transform:rotate(-11deg) translateY(4px)}
.pile:hover img:nth-child(3){transform:rotate(11deg) translateY(4px)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:500;letter-spacing:.05em;text-transform:uppercase;
  text-decoration:none;padding:11px 22px;border-radius:100px;
  border:1px solid var(--encre);background:var(--encre);color:var(--papier);
  cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.btn:hover,.btn:focus-visible{background:var(--accent);border-color:var(--accent);transform:translateY(-2px)}
.btn.fantome{background:transparent;color:var(--encre);border-color:var(--encre)}
.btn.fantome:hover,.btn.fantome:focus-visible{background:var(--encre);color:var(--papier)}
.btn.sombre{background:transparent;color:var(--encre);border-color:var(--filet)}
.btn.sombre:hover,.btn.sombre:focus-visible{background:var(--encre);color:var(--papier);border-color:var(--encre)}

/* ---------- Pastilles d'état ---------- */
.pastille{
  font-size:.68rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 11px;border-radius:100px;border:1px solid var(--filet);
  color:var(--encre-doux);white-space:nowrap;
}
.pastille.dispo{color:#1F8A4C;border-color:#1F8A4C;background:rgba(31,138,76,.08)}
.pastille.precommande{color:#B23A52;border-color:#B23A52;background:rgba(178,58,82,.08)}
.pastille.prochainement{color:var(--accent);border-color:var(--accent);background:rgba(47,95,168,.07)}
.lot-pastilles{display:flex;gap:7px;flex-wrap:wrap;align-items:center}

/* ---------- Grille de titres ---------- */
.grille{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.8vw,34px)}
@media(max-width:900px){.grille{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.grille{grid-template-columns:repeat(2,1fr)}}

.fiche{display:flex;flex-direction:column;gap:13px;text-decoration:none;color:inherit}
.fiche .couv{position:relative;overflow:hidden;border-radius:4px;background:var(--papier-2);display:block}
.fiche .couv img{
  width:100%;aspect-ratio:1600/2560;object-fit:contain;
  transition:transform .45s cubic-bezier(.2,.7,.2,1);
}
.fiche:hover .couv img,.fiche:focus-visible .couv img{transform:scale(1.04)}
.fiche .couv::after{
  content:"Lire la présentation";
  position:absolute;left:0;right:0;bottom:0;
  font-size:.68rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;
  background:var(--encre);color:var(--papier);
  padding:10px;text-align:center;
  transform:translateY(100%);transition:transform .3s ease;
}
.fiche:hover .couv::after,.fiche:focus-visible .couv::after{transform:none}
.fiche h3{font-size:clamp(1.05rem,1.6vw,1.25rem)}
.fiche .sur{font-size:.86rem;color:var(--encre-doux);line-height:1.4}

/* ---------- Le calendrier des lundis ---------- */
.calendrier{background:var(--encre);color:var(--papier);padding:clamp(50px,7vw,92px) 0}
.calendrier h2{color:var(--papier);margin-top:14px}
.calendrier .etiquette{color:#8FB0E0}
.calendrier .etiquette::before{background:#8FB0E0}
.calendrier .intro{color:#C6C0B2;max-width:58ch;margin-top:16px}




/* ---------- Prochaine sortie ---------- */
.prochaine{margin-top:38px}
.prochaine-item{
  display:grid;grid-template-columns:240px 1fr;gap:clamp(22px,4vw,42px);
  align-items:center;text-decoration:none;color:inherit;
  border-top:1px solid rgba(255,255,255,.2);padding-top:32px;
}
.prochaine-item[hidden]{display:none}
.prochaine-item img{
  width:100%;height:auto;border-radius:4px;
  box-shadow:0 18px 44px rgba(0,0,0,.4);
  transition:transform .4s ease;
}
.prochaine-item:hover img{transform:translateY(-6px)}
.ps-texte{display:block}
.ps-date{
  display:block;font-size:.76rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:#7FB2F0;margin-bottom:12px;
}
.ps-titre{
  display:block;font-weight:700;letter-spacing:-.02em;line-height:1.05;
  font-size:clamp(1.7rem,4vw,2.6rem);color:var(--papier);
}
.ps-sur{display:block;font-style:italic;color:#C6C0B2;margin-top:8px;font-size:1.02rem;max-width:44ch}
.ps-lien{
  display:inline-block;margin-top:20px;font-size:.8rem;font-weight:500;
  letter-spacing:.05em;text-transform:uppercase;
  padding:11px 22px;border-radius:100px;
  border:1px solid rgba(255,255,255,.45);color:var(--papier);
  transition:background .2s,color .2s,border-color .2s;
}
.prochaine-item:hover .ps-lien{background:var(--papier);color:var(--encre);border-color:var(--papier)}
@media(max-width:900px){
  .prochaine-item{grid-template-columns:190px 1fr}
}
@media(max-width:600px){
  .prochaine-item{grid-template-columns:130px 1fr;gap:20px}
}

/* ---------- Page ouvrage ---------- */
.livre-tete{padding:clamp(46px,6vw,84px) 0 clamp(34px,4vw,54px);border-bottom:1px solid var(--filet)}
.livre-tete .enveloppe{display:grid;grid-template-columns:255px 1fr;gap:clamp(28px,5vw,60px);align-items:start}
.livre-tete img{width:100%;height:auto;border-radius:4px;box-shadow:8px 16px 40px rgba(22,24,30,.2)}
.livre-tete h1{margin:18px 0 8px;font-size:clamp(2rem,5vw,3.4rem)}
.livre-tete .sur{font-style:italic;color:var(--encre-doux);font-size:1.1rem;max-width:46ch}
@media(max-width:720px){.livre-tete .enveloppe{grid-template-columns:170px 1fr;gap:24px}}
@media(max-width:480px){.livre-tete .enveloppe{grid-template-columns:1fr}.livre-tete img{max-width:185px}}

.fiche-tech{display:flex;flex-wrap:wrap;margin-top:26px;border-top:1px solid var(--filet);border-bottom:1px solid var(--filet)}
.fiche-tech div{padding:13px 24px 13px 0;margin-right:24px;border-right:1px solid var(--filet)}
.fiche-tech div:last-child{border-right:0;margin-right:0}
.fiche-tech dt{font-size:.68rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--encre-doux)}
.fiche-tech dd{font-weight:700;font-size:.95rem;margin-top:4px}

.presentation{max-width:66ch;color:var(--encre-doux)}
.presentation p{margin-bottom:1.05em}
.presentation p:first-child{
  font-size:1.28rem;font-weight:700;line-height:1.35;color:var(--encre);margin-bottom:1.25em;
}

.achat{background:var(--papier-2);border-radius:4px;border-left:3px solid var(--accent);padding:clamp(24px,3vw,34px)}
.achat h2{font-size:1.3rem}
.liste-formats{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

/* ---------- Pied de page ---------- */
.pied{border-top:1px solid var(--filet);padding:clamp(48px,6vw,76px) 0 32px;font-size:.94rem;color:var(--encre-doux)}
.pied a{color:var(--encre-doux)}
.pied-grille{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}
@media(max-width:720px){.pied-grille{grid-template-columns:1fr;gap:28px}}
.pied h4{font-size:.72rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.pied ul{list-style:none}
.pied li{margin-bottom:8px}
.pied li a{text-decoration:none}
.pied li a:hover{color:var(--encre)}
.pied .bas{
  margin-top:42px;padding-top:20px;border-top:1px solid var(--filet);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
}

/* ---------- Divers ---------- */
.prose{max-width:70ch;color:var(--encre-doux)}
.prose h2{margin:36px 0 12px;font-size:1.55rem;color:var(--encre)}
.prose h3{margin:26px 0 8px;color:var(--encre)}
.prose p{margin-bottom:1em}
.prose strong{color:var(--encre)}
.prose a{color:var(--accent)}

.bandeau-cookies{
  position:fixed;left:16px;right:16px;top:16px;z-index:300;max-width:720px;margin:0 auto;
  background:var(--encre);color:var(--papier);border-radius:6px;padding:18px 22px;
  display:flex;gap:16px;align-items:center;flex-wrap:wrap;justify-content:space-between;
  box-shadow:0 14px 46px rgba(22,24,30,.34);font-size:.88rem;
}
.bandeau-cookies p{flex:1 1 300px;color:#D8D2C4}
.bandeau-cookies[hidden]{display:none}
.cookies-actions{display:flex;gap:10px;flex-wrap:wrap}
.bandeau-cookies .btn{border-color:var(--papier);background:var(--papier);color:var(--encre)}
.bandeau-cookies .btn:hover{background:var(--accent);border-color:var(--accent);color:var(--papier)}
.bandeau-cookies .btn.fantome{background:transparent;color:var(--papier);border-color:rgba(255,255,255,.5)}
.bandeau-cookies .btn.fantome:hover{background:var(--papier);color:var(--encre);border-color:var(--papier)}

a:focus-visible,button:focus-visible,.fiche:focus-visible{outline:2px solid var(--accent);outline-offset:4px}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.vu{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important}
}