/* =========================================================
   Jeuhne Guyoh — carnet d'artiste (animé)
   rouge crête #D3282F · jaune bec #F2C21E · encre #17140F · papier chaud
   ========================================================= */
:root{
  --paper:#fbf7ee; --ink:#17140f; --ink-soft:#4a443a;
  --red:#d3282f; --red-dark:#a51e26; --yellow:#f2c21e;
  --line:#17140f; --line-soft:#d8cdb6; --max:880px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;background-color:var(--paper);
  background-image:radial-gradient(circle at 20% 15%, rgba(0,0,0,.015) 0, transparent 40%),
                   radial-gradient(circle at 80% 60%, rgba(0,0,0,.015) 0, transparent 45%);
  color:var(--ink);font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  font-size:18px;line-height:1.65;overflow-x:hidden;
}
img{max-width:100%;height:auto;}
a{color:var(--red-dark);text-decoration:none;}
a:hover{color:var(--red);text-decoration:underline;text-decoration-thickness:2px;}
.san{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;}

/* En-tête */
.site-header{max-width:var(--max);margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;
  gap:.9rem 1.2rem;padding:1.4rem 1.5rem 1.2rem;border-bottom:3px solid var(--ink);}
.brand{display:flex;align-items:center;gap:.75rem;margin-right:auto;}
.brand-logo{width:60px;height:60px;border-radius:50%;border:3px solid var(--ink);background:#fff;flex-shrink:0;}
.logo{font-size:1.7rem;font-weight:700;line-height:1.05;color:var(--ink);}
.logo:hover{color:var(--ink);text-decoration:none;}
.logo .accent{color:var(--red);}
.brand-tagline{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-soft);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;}
.main-nav{display:flex;flex-wrap:wrap;gap:.4rem .2rem;}
.main-nav a{color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:.9rem;
  font-weight:600;padding:.3rem .7rem;border:2px solid transparent;border-radius:999px;
  transition:background .2s,border-color .2s;}
.main-nav a:hover{text-decoration:none;border-color:var(--ink);background:var(--yellow);color:var(--ink);}

/* Corps */
.site-main{max-width:var(--max);margin:0 auto;padding:2.2rem 1.5rem 4rem;min-height:55vh;}
h1,h2,h3{line-height:1.2;font-weight:700;letter-spacing:-.01em;}
h1{font-size:2.1rem;margin:0 0 .6rem;}
.section-title{display:inline-block;padding-bottom:.25rem;border-bottom:4px solid var(--red);margin-bottom:1.2rem;}

/* Hero + feuilletage */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:1.5rem;align-items:center;
  border:3px solid var(--ink);background:#fff;padding:1.6rem 1.8rem;margin-bottom:2.6rem;box-shadow:8px 8px 0 var(--ink);}
.hero-text h1{font-size:2.35rem;}
.hero-text p{color:var(--ink-soft);margin:.4rem 0 1.1rem;}
.hero-shot{position:relative;}
.hero-glow{position:absolute;inset:-14% -10%;z-index:0;
  background:radial-gradient(60% 55% at 55% 45%, rgba(242,194,30,.35), transparent 65%);
  filter:blur(10px);animation:breathe 6s ease-in-out infinite;}
@keyframes breathe{0%,100%{opacity:.55;}50%{opacity:1;}}
.hero-img{position:relative;z-index:1;border:3px solid var(--ink);background:#fff;transform:rotate(-1.2deg);}

.deck{position:absolute;z-index:3;right:-6px;bottom:-16px;width:120px;height:150px;perspective:850px;}
.sheet{position:absolute;inset:0;background:#fff;border:3px solid var(--ink);border-radius:2px;padding:6px;
  box-shadow:4px 6px 0 rgba(23,20,15,.25);transform-origin:left center;backface-visibility:hidden;
  transition:transform .72s cubic-bezier(.6,.02,.3,1), opacity .72s;}
.sheet img{width:100%;height:100%;object-fit:cover;}
.sheet.flip{transform:rotateY(-172deg);opacity:.2;}
.deck .label{position:absolute;left:-4px;bottom:-24px;background:var(--yellow);color:var(--ink);border:2px solid var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  font-size:.66rem;padding:5px 9px;transform:rotate(-3deg);z-index:5;}

/* bouton */
.btn{display:inline-block;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:700;font-size:.95rem;
  color:#fff;background:var(--red);padding:.6rem 1.2rem;border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);
  transition:transform .16s, box-shadow .16s, background .2s, color .2s;}
.btn:hover{background:var(--yellow);color:var(--ink);text-decoration:none;transform:translate(-1px,-1px);box-shadow:6px 6px 0 var(--ink);}

/* Liste d'articles */
.article-list{list-style:none;padding:0;margin:0;}
.article-card{padding:1.4rem 0;border-bottom:2px dashed var(--line-soft);}
.article-card:first-child{padding-top:.2rem;}
.article-card h2,.article-card h3{margin:0 0 .2rem;font-size:1.4rem;}
.article-card h2 a,.article-card h3 a{color:var(--ink);transition:color .2s;}
.article-card:hover h2 a,.article-card:hover h3 a{color:var(--red);text-decoration:none;}
.article-card .article-date{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--red-dark);
  font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin:0 0 .4rem;}
.article-card .article-excerpt{margin:0;color:var(--ink-soft);}
.more-link{margin-top:1.6rem;}

/* Page d'un article */
.article-back{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:.85rem;font-weight:600;margin-bottom:1.4rem;}
.article-title{margin-bottom:.2rem;}
.article .article-date{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--red-dark);
  font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.5rem;}
.article-image{width:100%;border:3px solid var(--ink);margin-bottom:1.6rem;box-shadow:6px 6px 0 var(--ink);}
.article-body img{border:2px solid var(--ink);margin:.6rem 0;}
.article-body h2{margin-top:2rem;}

/* Pied de page */
.site-footer{max-width:var(--max);margin:0 auto;padding:1.4rem 1.5rem 2.4rem;border-top:3px solid var(--ink);
  color:var(--ink-soft);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:.82rem;
  display:flex;align-items:center;gap:.7rem;}
.footer-mark{width:34px;height:34px;border-radius:50%;border:2px solid var(--ink);background:#fff;flex-shrink:0;}

/* Animations d'apparition (actives seulement si JS ; visible par défaut) */
.js .enter{opacity:0;transform:translateY(16px);}
.js .enter.in{opacity:1;transform:none;transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);}
.js .reveal{opacity:0;transform:translateY(22px);}
.js .reveal.in{opacity:1;transform:none;transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);}

@media(max-width:680px){
  body{font-size:17px;}
  .site-header{flex-direction:column;align-items:flex-start;}
  .main-nav{width:100%;}
  .hero{grid-template-columns:1fr;box-shadow:5px 5px 0 var(--ink);}
  .hero-shot{order:-1;}
  .hero-img{transform:none;}
  .hero-text h1{font-size:1.9rem;}
  .deck{right:4px;bottom:-14px;width:104px;height:132px;}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .js .enter,.js .reveal{opacity:1 !important;transform:none !important;}
}