/* =====================================================================
   zerowifi.fr — feuille de style unique du site public.
   Polices des couvertures (Libertinus Serif, DejaVu Mono), hébergées ici.
   ===================================================================== */

@font-face { font-family: "Libertinus Serif"; src: url(polices/libertinus-serif-latin-400-normal.woff2) format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Libertinus Serif"; src: url(polices/libertinus-serif-latin-400-italic.woff2) format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Libertinus Serif"; src: url(polices/libertinus-serif-latin-700-normal.woff2) format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "DejaVu Mono"; src: url(polices/dejavu-mono-latin-400-normal.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "DejaVu Mono"; src: url(polices/dejavu-mono-latin-700-normal.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  color-scheme: light;
  --papier: #f5efe4;
  --papier-2: #ece3d3;
  --carte: #fffaf1;
  --encre: #1d1916;
  --gris: #5f574e;
  --trait: #d9cdb9;
  --rouge: #a3221b;
  --rouge-fonce: #861a14;
  --jaune: #ffd23f;
  --nuit: #1b1513;
  --serif: "Libertinus Serif", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --mono: "DejaVu Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --largeur: 1160px;
  --rayon: 6px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; background: var(--papier); color: var(--encre); font: 400 1.125rem/1.6 var(--serif); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.1; margin: 0 0 .5em; text-wrap: balance; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--rouge); outline-offset: 3px; }
section[id] { scroll-margin-top: 70px; }

.largeur { width: min(100% - 32px, var(--largeur)); margin-inline: auto; }
.etroit { max-width: 720px; }
.petit { font-size: .85rem; color: inherit; opacity: .8; }
.aller-contenu { position: absolute; left: -999px; top: 8px; background: var(--encre); color: var(--papier); padding: 8px 14px; z-index: 10; }
.aller-contenu:focus { left: 8px; }

/* ---------- Logo, étiquettes ---------- */
.logo { display: inline-flex; align-items: center; gap: .45em; font: 700 .95rem/1 var(--mono); letter-spacing: .12em; white-space: nowrap; }
.picto { width: 1.45em; height: 1.45em; flex: none; }
.logo .junior { color: var(--rouge); }
.jeu { font-size: 1rem; white-space: nowrap; }
.jeu-nom { display: inline-block; background: var(--rouge); color: var(--papier); font: 700 .78rem/1 var(--mono); letter-spacing: .16em; padding: .36em .5em .3em; border-radius: 2px; vertical-align: .12em; }
.jeu em { font-style: italic; }
.surtitre { margin-bottom: 1.2rem; }

/* ---------- En-tête ---------- */
.entete { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--papier) 92%, transparent); backdrop-filter: blur(6px); border-bottom: 1px solid var(--trait); }
.entete-ligne { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.entete-logo { text-decoration: none; }
.entete nav { display: flex; gap: clamp(10px, 3vw, 28px); font: 400 .8rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.entete nav a { text-decoration: none; padding: 8px 0; border-bottom: 2px solid transparent; }
.entete nav a:hover { border-color: var(--rouge); }

/* ---------- Boutons ---------- */
.bouton { display: inline-flex; align-items: baseline; gap: .4em; background: var(--encre); color: var(--papier); text-decoration: none; font: 700 .85rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 15px 20px; border-radius: var(--rayon); transition: transform .15s, background .15s; }
.bouton:hover { background: var(--rouge); transform: translateY(-1px); }
.bouton.jaune { background: var(--jaune); color: var(--encre); }
.bouton.jaune:hover { background: #ffc400; }
.bouton small { font-weight: 400; text-transform: none; letter-spacing: 0; font-size: .8rem; }

.bouton-amazon { display: inline-flex; align-items: center; gap: .5em; background: var(--rouge); color: #fff; text-decoration: none; font: 700 .78rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; padding: 11px 14px; border-radius: var(--rayon); transition: background .15s, transform .15s; }
.bouton-amazon:hover { background: var(--rouge-fonce); transform: translateY(-1px); }
.bouton-amazon.grand { font-size: .95rem; padding: 17px 24px; }
.bientot { display: inline-block; font: 400 .74rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--gris); border: 1.5px dashed currentColor; padding: 10px 12px; border-radius: var(--rayon); }
.bientot.grand { font-size: .9rem; padding: 16px 22px; color: inherit; opacity: .85; }

/* ---------- Une (accueil) ---------- */
.une { padding: clamp(40px, 7vw, 90px) 0 clamp(40px, 6vw, 80px); overflow: hidden; }
.une-grille { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.une h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); letter-spacing: -.01em; }
.une-intro { font-size: clamp(1.1rem, 1.6vw, 1.3rem); max-width: 34em; color: #2f2924; }
.une-boutons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.6rem; }
.une-pile { position: relative; aspect-ratio: 1 / 1.05; }
.pile-livre { position: absolute; width: 56%; top: 10%; box-shadow: 0 18px 40px -12px rgba(30, 20, 10, .45); border-radius: 3px; overflow: hidden; transition: transform .25s; }
.pile-livre img { width: 100%; }
.pile-0 { left: 0; transform: rotate(-7deg); z-index: 1; }
.pile-1 { left: 22%; top: 0; transform: rotate(2deg); z-index: 3; }
.pile-2 { left: 44%; top: 14%; transform: rotate(9deg); z-index: 2; }
.une-pile:hover .pile-0 { transform: rotate(-10deg) translateX(-10px); }
.une-pile:hover .pile-2 { transform: rotate(12deg) translateX(10px); }

/* ---------- Comment jouer ---------- */
.jouer { background: var(--nuit); color: #efe6d6; padding: clamp(48px, 7vw, 88px) 0; }
.jouer h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
.jouer-intro { font-size: 1.2rem; opacity: .9; }
.etapes { list-style: none; padding: 0; margin: 2rem 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.etapes li { border: 1px solid rgba(239, 230, 214, .25); border-radius: var(--rayon); padding: 22px 22px 8px; position: relative; }
.etapes .num { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 2.5px solid var(--rouge); color: #ff8a7e; font: 700 1.1rem/1 var(--mono); border-radius: 50%; transform: rotate(-8deg); margin-bottom: 12px; }
.etapes h3 { font-size: 1.4rem; }
.etapes p { font-size: 1.05rem; opacity: .88; }
.atouts { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 32px; }
.atouts li { padding-left: 26px; position: relative; font-size: 1.05rem; }
.atouts li::before { content: ""; position: absolute; left: 2px; top: .5em; width: 10px; height: 10px; background: var(--rouge); }

/* ---------- Rayons de livres ---------- */
.rayon { padding: clamp(48px, 7vw, 84px) 0; }
.rayon-tete { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 24px; border-bottom: 2px solid var(--encre); margin-bottom: 32px; padding-bottom: 12px; }
.rayon-tete h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin: 0; }
.rayon-tete p { margin: 0; color: var(--gris); }
.compte { font: 400 .75rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--trait); padding: 5px 8px; border-radius: 3px; margin-left: 6px; white-space: nowrap; }
.rayon-enfants { background: var(--papier-2); }
.titre-junior { display: inline-block; font: 700 .8rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; background: var(--jaune); padding: 6px 9px; border-radius: 3px; vertical-align: .5em; margin-left: 6px; }

.cartes { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 36px 26px; }
.carte { display: flex; flex-direction: column; }
.carte-couv { position: relative; display: block; border-radius: 3px; overflow: hidden; box-shadow: 0 10px 24px -12px rgba(30, 20, 10, .5); transition: transform .2s, box-shadow .2s; background: var(--trait); aspect-ratio: 2 / 3; }
.carte-couv img { width: 100%; height: 100%; object-fit: cover; }
.carte:hover .carte-couv { transform: translateY(-4px) rotate(-.6deg); box-shadow: 0 18px 32px -14px rgba(30, 20, 10, .55); }
.carte-corps { padding-top: 14px; display: flex; flex-direction: column; flex: 1; }
.carte h3 { font-size: 1.35rem; margin-bottom: .15em; }
.carte h3 a { text-decoration: none; }
.carte h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.carte-theme { font-style: italic; color: var(--gris); margin-bottom: .2em; line-height: 1.3; }
.carte-infos { font: 400 .72rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--gris); margin-bottom: 12px; }
.carte .bouton-amazon, .carte .bientot { margin-top: auto; align-self: flex-start; }
.ruban { position: absolute; top: 12px; left: -2px; background: var(--rouge); color: #fff; font: 700 .7rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 6px 10px; }
.pastille-age { display: inline-grid; place-items: center; text-align: center; background: var(--jaune); color: var(--nuit); border-radius: 50%; width: 76px; height: 76px; font: 400 .7rem/1.1 var(--mono); letter-spacing: .04em; transform: rotate(8deg); box-shadow: 0 4px 10px -4px rgba(0, 0, 0, .4); }
.pastille-age b { display: block; font: 700 1.25rem/1 var(--serif); }
.carte .pastille-age { position: absolute; right: 8px; bottom: 8px; width: 58px; height: 58px; font-size: .6rem; }
.carte .pastille-age b { font-size: 1rem; }

/* ---------- Fiche d'un livre (couleurs de sa couverture) ---------- */
.fiche { background: var(--f-fond); color: var(--f-texte); padding: clamp(32px, 6vw, 72px) 0; }
.fiche-grille { display: grid; grid-template-columns: minmax(240px, 420px) 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.fiche-couv { position: sticky; top: 84px; }
.fiche-couv img { border-radius: 3px; box-shadow: 0 24px 50px -18px rgba(0, 0, 0, .6); width: 100%; }
.fil { font: 400 .78rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1.6rem; }
.fil a { text-decoration: none; opacity: .85; }
.fil a:hover { opacity: 1; text-decoration: underline; }
.fiche-marque { display: flex; align-items: center; gap: 16px; margin-bottom: 1.2rem; }
.fiche-marque .logo .junior { color: var(--f-accent); }
.fiche-marque .pastille-age { width: 62px; height: 62px; font-size: .6rem; }
.fiche-marque .pastille-age b { font-size: 1.05rem; }
.fiche h1 { color: var(--f-titre); font-size: clamp(2.6rem, 6vw, 4.4rem); text-transform: uppercase; letter-spacing: .01em; margin-bottom: .15em; }
.fiche-theme { font-size: clamp(1.3rem, 2.4vw, 1.7rem); font-style: italic; margin-bottom: .3em; color: var(--f-titre); }
.fiche-sous-titre { font: 400 .8rem/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; opacity: .85; }
.tampon { display: inline-block; margin: 1rem 0 1.6rem; font: 700 1.05rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--f-accent, var(--rouge)); border: 2.5px solid currentColor; border-radius: 4px; padding: 9px 13px 8px; transform: rotate(-3deg); }
.fiche-resume { font-size: 1.15rem; max-width: 36em; }
.fiche-points { list-style: none; padding: 0; margin: 1.4rem 0 2rem; max-width: 36em; }
.fiche-points li { position: relative; padding-left: 24px; margin-bottom: .6em; }
.fiche-points li::before { content: ""; position: absolute; left: 0; top: .55em; width: 9px; height: 9px; background: var(--f-puce); }
.fiche-points strong { color: var(--f-titre); }
.fiche-achat { border-top: 1px solid color-mix(in srgb, var(--f-texte) 30%, transparent); padding-top: 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.fiche .bouton-amazon { background: var(--f-accent); color: var(--f-sur-accent); }
.fiche .bouton-amazon:hover { filter: brightness(1.1); background: var(--f-accent); }
.fiche-infos { font: 400 .75rem/1.5 var(--mono); letter-spacing: .06em; text-transform: uppercase; opacity: .8; margin: 0; }
.aussi h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); border-bottom: 2px solid var(--encre); padding-bottom: 12px; margin-bottom: 32px; }

/* ---------- Pages de texte ---------- */
.texte-simple { padding: clamp(40px, 7vw, 80px) 0; }
.texte-simple h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
.texte-simple h2 { font-size: 1.5rem; margin-top: 1.8em; }
.texte-simple dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 20px; }
.texte-simple dt { font-weight: 700; }
.texte-simple dd { margin: 0; }
.texte-simple .tampon { color: var(--rouge); }

/* ---------- Pied de page ---------- */
.pied { background: var(--nuit); color: #efe6d6; padding: 48px 0 28px; }
.pied-grille { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px; }
.pied-slogan { font-size: 1.3rem; font-style: italic; margin: 14px 0 6px; }
.pied-liens { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.pied-liens a { text-decoration: none; opacity: .85; }
.pied-liens a:hover { opacity: 1; text-decoration: underline; }
.pied-bas { border-top: 1px solid rgba(239, 230, 214, .2); margin-top: 32px; padding-top: 18px; }
.pied-bas p { margin: 0 0 6px; }
.pied .jeu-nom { color: var(--nuit); background: #e7b54a; }

/* ---------- Petits écrans ---------- */
@media (max-width: 860px) {
  .une-grille { grid-template-columns: 1fr; }
  .une-pile { max-width: 420px; width: 100%; margin: 8px auto 0; aspect-ratio: 1 / .95; }
  .etapes { grid-template-columns: 1fr; }
  .atouts { grid-template-columns: 1fr; }
  .fiche-grille { grid-template-columns: 1fr; }
  .fiche-couv { position: static; max-width: 260px; margin-inline: auto; }
}
@media (max-width: 560px) {
  body { font-size: 1.05rem; }
  .entete-ligne { flex-direction: column; align-items: flex-start; gap: 0; padding: 10px 0 2px; }
  section[id] { scroll-margin-top: 100px; }
  .fiche-sous-titre { font-size: .72rem; }
  .entete nav { gap: 18px; }
  .cartes { grid-template-columns: repeat(2, 1fr); gap: 28px 14px; }
  .carte h3 { font-size: 1.15rem; }
  .bouton-amazon { font-size: .68rem; padding: 10px 10px; }
  .bientot { font-size: .64rem; padding: 9px 8px; }
  .une-boutons .bouton { width: 100%; justify-content: center; }
  .texte-simple dl { grid-template-columns: 1fr; }
  .texte-simple dd { margin-bottom: 8px; }
}

/* ---------- Mise en avant d'un thème (accueil) ---------- */
.amb-halloween { --s-fond: #24152f; --s-fond-2: #43204e; --s-texte: #f6ead8; --s-accent: #ff7a1a; --s-sur-accent: #1d1020; }
.amb-noel { --s-fond: #123524; --s-fond-2: #1f5238; --s-texte: #f7f1e3; --s-accent: #e8b84a; --s-sur-accent: #1a1205; }
.amb-paques { --s-fond: #e4f0d9; --s-fond-2: #f8dde8; --s-texte: #253322; --s-accent: #b8365f; --s-sur-accent: #fff; }
.amb-ete { --s-fond: #0f4c6b; --s-fond-2: #177aa3; --s-texte: #fdf6e3; --s-accent: #ffd23f; --s-sur-accent: #1d1916; }
.amb-maison { --s-fond: #a3221b; --s-fond-2: #c4362c; --s-texte: #fff8ec; --s-accent: #ffd23f; --s-sur-accent: #1d1916; }
.selection { background: radial-gradient(ellipse at 88% 0%, var(--s-fond-2), transparent 62%), var(--s-fond); color: var(--s-texte); padding: clamp(44px, 6vw, 76px) 0; }
.selection-tete { display: grid; grid-template-columns: auto 1fr; gap: 4px 20px; align-items: center; margin-bottom: 34px; max-width: 48em; }
.selection-decor { width: 66px; height: 66px; color: var(--s-accent); grid-row: span 2; transform: rotate(-6deg); }
.selection-sur { font: 700 .78rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--s-accent); margin: 0; align-self: end; }
.selection h2 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); margin: 0; align-self: start; }
.selection-texte { grid-column: 1 / -1; font-size: 1.2rem; opacity: .92; margin: 14px 0 0; }
.selection .carte-theme, .selection .carte-infos, .selection .bientot { color: inherit; opacity: .8; }
.selection .carte-couv { box-shadow: 0 14px 30px -12px rgba(0, 0, 0, .6); }
.selection .bouton-amazon, .selection .ruban { background: var(--s-accent); color: var(--s-sur-accent); }
.selection .bouton-amazon:hover { background: var(--s-accent); filter: brightness(1.1); }
.selection :focus-visible { outline-color: var(--s-accent); }
.selection + .jouer { border-top: 1px solid rgba(239, 230, 214, .14); }
.entete nav a.nav-selection { color: var(--rouge); font-weight: 700; }
@media (max-width: 560px) {
  .entete nav { flex-wrap: wrap; row-gap: 0; }
  .selection-decor { width: 48px; height: 48px; }
}