/* ══════════════════════════════════════════════════════════════════
   NEOKO — Feuille de style commune à toutes les pages
   Ce qui est propre à une page reste dans le <style> de cette page
   (dossier pages/). Ici : base, nav, en-têtes, sections, bandeau,
   newsletter, footer, modal de contact.
   ══════════════════════════════════════════════════════════════════ */

*{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#1c2b4a;
  --navy-light:#243560;
  --cream:#f7f4ef;
  --warm:#e8e3d9;
  --gold:#b8944a;
  --text:#1a1917;
  --body:#3a3835;
  --muted:#6b6760;
  --white:#ffffff;
  --max-width:1180px;
  --gutter:clamp(20px, 5vw, 40px);
}
body{font-family:'DM Sans',system-ui,sans-serif;background:var(--cream);color:var(--text);font-size:15px;line-height:1.7}
a{color:var(--gold);text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.serif{font-family:'Cormorant Garamond',Georgia,serif}

/* ---- Nav ---- */
nav{background:var(--navy);position:relative;z-index:100}
.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 var(--gutter);display:flex;align-items:center;justify-content:space-between;height:60px}
.logo img{height:26px;width:auto;display:block}
.nav-links{display:flex;gap:24px}
.nav-toggle{display:none;background:none;border:none;width:32px;height:32px;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;padding:0}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--white);border-radius:1px}
.nav-links a{white-space:nowrap;color:rgba(255,255,255,0.75);font-size:13px;font-weight:400;letter-spacing:0.04em;text-transform:uppercase;transition:color 0.2s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--white)}
.nav-cta{background:var(--gold);color:var(--white)!important;padding:7px 18px;border-radius:2px;font-size:12px!important;font-weight:500!important}

/* ---- Hero (accueil, La Stack, Outils) ---- */
.hero{background:var(--navy);padding:90px 0 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;right:0;width:40%;height:100%;background:var(--navy-light);clip-path:polygon(15% 0,100% 0,100% 100%,0% 100%);opacity:0.5}
.hero-wrap{max-width:var(--max-width);margin:0 auto;padding:0 var(--gutter);position:relative}
.hero-inner{max-width:760px;position:relative}
.hero-tag{font-size:11px;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold);margin-bottom:24px}
.hero h1{font-family:'Cormorant Garamond',Georgia,serif;font-size:46px;font-weight:500;line-height:1.2;color:var(--white);margin-bottom:24px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero-sub{font-size:16px;color:rgba(255,255,255,0.7);line-height:1.8;max-width:560px;margin-bottom:36px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.btn-primary{background:var(--gold);color:var(--white);padding:12px 26px;border-radius:2px;font-size:13px;font-weight:500;letter-spacing:0.04em;transition:opacity 0.2s}
.btn-primary:hover{opacity:0.85;color:var(--white)}
.btn-ghost{border:1px solid rgba(255,255,255,0.35);color:rgba(255,255,255,0.85);padding:12px 26px;border-radius:2px;font-size:13px;font-weight:400;transition:border-color 0.2s}
.btn-ghost:hover{border-color:rgba(255,255,255,0.7);color:var(--white)}

/* ---- En-tête de page sobre (mentions légales, RGPD, publications) ---- */
.page-head{background:var(--navy);padding:64px 0 56px}
.page-head-inner{max-width:var(--max-width);margin:0 auto;padding:0 var(--gutter)}
.page-head h1{font-family:'Cormorant Garamond',Georgia,serif;font-size:42px;font-weight:500;line-height:1.2;color:var(--white);margin-bottom:20px}
.page-head .lead{font-size:16px;color:rgba(255,255,255,0.72);line-height:1.8;max-width:620px}
.updated{margin-top:28px;font-size:12px;color:rgba(255,255,255,0.45)}

/* ---- Sections ---- */
section{padding:72px 0}
.section-inner{max-width:var(--max-width);margin:0 auto;padding:0 var(--gutter)}
.section-tag{font-size:11px;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
h2{font-family:'Cormorant Garamond',Georgia,serif;font-size:34px;font-weight:500;line-height:1.25;margin-bottom:24px;color:var(--navy)}

/* ---- Contenu rédigé (prose) ---- */
.content{max-width:var(--max-width);margin:0 auto;padding:64px var(--gutter) 80px}
.prose{max-width:700px}
.content h2{font-family:'Cormorant Garamond',Georgia,serif;font-size:30px;font-weight:500;line-height:1.25;color:var(--navy);margin:56px 0 16px}
.content h2:first-child{margin-top:0}
.content h3{font-size:15px;font-weight:500;color:var(--navy);margin:24px 0 6px}
.prose p,.prose li{font-size:15.5px;color:var(--body);line-height:1.85}
.prose p+p{margin-top:12px}
.prose ul{margin:10px 0 0 1.2em}
.prose li+li{margin-top:6px}
.prose strong{font-weight:500;color:var(--navy)}
.prose a{color:var(--navy);border-bottom:1px solid var(--gold)}
.prose a:hover{color:var(--gold)}

/* ---- Bandeau d'appel bas de page ---- */
.cta-bar{background:var(--gold);padding:48px 0;text-align:center}
.cta-bar-inner{max-width:var(--max-width);margin:0 auto;padding:0 var(--gutter)}
.cta-bar h2{font-family:'Cormorant Garamond',Georgia,serif;font-size:30px;font-weight:500;color:var(--white);margin-bottom:8px}
.cta-bar p{font-size:14px;color:rgba(255,255,255,0.85);margin-bottom:24px}
.btn-white{background:var(--white);color:var(--gold);padding:12px 28px;border-radius:2px;font-size:13px;font-weight:500;display:inline-block;margin:0 8px}

/* ---- Newsletter (partials/newsletter.html) ---- */
.newsletter{background:var(--navy);padding:56px 0}
.newsletter-inner{max-width:var(--max-width);margin:0 auto;padding:0 var(--gutter);text-align:center}
.newsletter h2{font-family:'Cormorant Garamond',Georgia,serif;font-size:28px;font-weight:500;color:var(--white);margin-bottom:8px}
.newsletter p{font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:28px;max-width:480px;margin-left:auto;margin-right:auto;line-height:1.7}
.newsletter-form{display:flex;gap:10px;max-width:440px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.newsletter-form input[type="email"]{flex:1;min-width:220px;border:1px solid rgba(255,255,255,0.25);background:rgba(255,255,255,0.06);border-radius:2px;padding:11px 14px;font-family:'DM Sans',sans-serif;font-size:14px;color:var(--white)}
.newsletter-form input[type="email"]::placeholder{color:rgba(255,255,255,0.45)}
.newsletter-form input[type="email"]:focus{outline:none;border-color:var(--gold)}
.newsletter-form button{background:var(--gold);color:var(--white);border:none;padding:11px 22px;border-radius:2px;font-size:13px;font-weight:500;letter-spacing:0.04em;cursor:pointer;font-family:inherit;white-space:nowrap;transition:opacity 0.2s}
.newsletter-form button:hover{opacity:0.85}
.newsletter-form button:disabled{opacity:0.55;cursor:default}
.newsletter-hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.newsletter-status{font-size:13px;margin-top:14px;min-height:18px}
.newsletter-status.success{color:#8fd18f}
.newsletter-status.error{color:#e69a9a}
.newsletter-note{font-size:11px;color:rgba(255,255,255,0.4);margin-top:14px}
@media(max-width:480px){.newsletter-form{flex-direction:column}.newsletter-form button{width:100%}}

/* ---- Footer ---- */
footer{background:var(--text)}
.footer-inner{max-width:var(--max-width);margin:0 auto;padding:28px var(--gutter);display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:28px}
.footer-logo{height:22px;width:auto;opacity:0.8}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}
.footer-links a{font-size:12px;color:rgba(255,255,255,0.4);letter-spacing:0.05em;text-transform:uppercase}
.footer-links a[aria-current]{color:rgba(255,255,255,0.75)}
.footer-copy{font-size:12px;color:rgba(255,255,255,0.3)}

/* ---- Modal de contact ---- */
.contact-overlay{position:fixed;inset:0;background:rgba(28,43,74,0.55);display:flex;align-items:center;justify-content:center;padding:20px;z-index:999;opacity:0;pointer-events:none;transition:opacity 0.2s ease}
.contact-overlay.active{opacity:1;pointer-events:auto}
.contact-modal{background:var(--white);border-radius:4px;max-width:520px;width:100%;padding:36px 36px 30px;position:relative;transform:translateY(10px);transition:transform 0.2s ease;max-height:90vh;overflow-y:auto}
.contact-overlay.active .contact-modal{transform:translateY(0)}
.contact-close{position:absolute;top:14px;right:16px;width:32px;height:32px;border:none;background:transparent;font-size:22px;color:var(--muted);cursor:pointer;line-height:1;font-family:inherit}
.contact-close:hover{color:var(--navy)}
.contact-modal h3{font-family:'Cormorant Garamond',Georgia,serif;font-size:26px;font-weight:500;color:var(--navy);margin-bottom:6px;padding-right:20px}
.contact-sub{font-size:13px;color:var(--muted);margin-bottom:22px;line-height:1.6}
.contact-field{margin-bottom:15px}
.contact-field label{display:block;font-size:12px;font-weight:500;color:var(--navy);margin-bottom:6px}
.contact-field input,.contact-field textarea,.contact-field select{width:100%;border:1px solid rgba(0,0,0,0.15);border-radius:2px;padding:10px 12px;font-family:'DM Sans',sans-serif;font-size:14px;color:var(--text);background:var(--cream)}
.contact-field input:focus,.contact-field textarea:focus,.contact-field select:focus{outline:none;border-color:var(--gold)}
.contact-field textarea{resize:vertical;min-height:100px}
.contact-hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.contact-submit{background:var(--gold);color:var(--white);border:none;padding:12px 26px;border-radius:2px;font-size:13px;font-weight:500;letter-spacing:0.04em;cursor:pointer;width:100%;transition:opacity 0.2s;font-family:inherit}
.contact-submit:hover{opacity:0.85}
.contact-submit:disabled{opacity:0.55;cursor:default}
.contact-note{font-size:11px;color:var(--muted);margin-top:12px;line-height:1.6}
.contact-status{font-size:13px;margin-top:14px;padding:10px 14px;border-radius:2px;display:none;line-height:1.5}
.contact-status.show{display:block}
.contact-status.success{background:rgba(90,140,90,0.12);color:#3d6b3d}
.contact-status.error{background:rgba(200,80,80,0.12);color:#a33333}
@media(max-width:600px){.contact-modal{padding:28px 22px 24px}}

/* ---- Menu replié (burger) : dès que les 8 liens ne tiennent plus sur une ligne ---- */
@media(max-width:1200px){
  .nav-toggle{display:flex}
  .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:var(--navy-light);flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 20px;border-bottom:1px solid rgba(255,255,255,0.15);box-shadow:0 16px 32px rgba(0,0,0,0.35);z-index:10}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0}
  .nav-links a.nav-cta{margin-top:8px;padding:10px 18px;text-align:center}
  .nav-backdrop{position:fixed;inset:60px 0 0 0;background:rgba(0,0,0,0.45);z-index:9;opacity:0;pointer-events:none;transition:opacity 0.2s ease}
  .nav-backdrop.active{opacity:1;pointer-events:auto}
}

/* ---- Mobile (≤ 760px) ---- */
@media(max-width:760px){
  .hero{padding:56px 0 48px}
  .hero h1{font-size:30px}
  .hero-sub{font-size:14.5px}
  .hero::before{width:65%;opacity:0.35}

  .page-head{padding:44px 0 40px}
  .page-head h1{font-size:30px}

  section{padding:52px 0}
  h2{font-size:26px}

  .content{padding:44px var(--gutter) 60px}
  .content h2{font-size:25px;margin-top:44px}

  .cta-bar h2{font-size:24px}
  .btn-white{display:block;width:100%;max-width:320px;margin:10px auto 0}
}

@media(max-width:420px){
  .hero h1{font-size:26px}
  .btn-row{flex-direction:column;align-items:stretch}
  .btn-row a{text-align:center}
}

/* ══════════════════════════════════════════════════════════════════
   PUBLICATIONS — cartes (liste + articles connexes) et page article
   ══════════════════════════════════════════════════════════════════ */

/* ---- Cartes ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:var(--white);border:1px solid rgba(0,0,0,0.08);border-radius:4px;overflow:hidden;transition:box-shadow 0.2s,transform 0.2s}
.card:hover{box-shadow:0 10px 28px rgba(28,43,74,0.10);transform:translateY(-2px)}
.card[hidden]{display:none}
.card-link{display:flex;flex-direction:column;height:100%;color:inherit}
.card-img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:var(--warm)}
.card-img-empty{display:flex;align-items:flex-end;aspect-ratio:16/9;background:var(--navy);padding:20px 22px;font-family:'Cormorant Garamond',Georgia,serif;font-size:22px;color:rgba(255,255,255,0.85)}
.card-body{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px}
.card-cat{font-size:11px;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.card-title{font-family:'Cormorant Garamond',Georgia,serif;font-size:23px;font-weight:500;line-height:1.25;color:var(--navy);margin-bottom:10px}
.card-link:hover .card-title{color:var(--gold)}
.card-excerpt{font-size:14px;line-height:1.7;color:var(--body);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:auto;font-size:12px;color:var(--muted)}

/* ---- Article ---- */
.post{--col:760px}
.post-head .page-head-inner,.post-body,.post-cover{max-width:calc(var(--col) + 2 * var(--gutter));margin-left:auto;margin-right:auto}
.post-head{padding:56px 0 52px}
.post-head h1{font-size:44px;margin-bottom:18px}
.post-head .lead{font-size:17px;max-width:none}
.crumbs{font-size:11px;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;margin-bottom:22px}
.crumbs a{color:var(--gold)}
.crumbs a:hover{color:var(--white)}
.crumbs span{color:rgba(255,255,255,0.35);margin:0 10px}
.post-meta{margin-top:22px;font-size:13px;color:rgba(255,255,255,0.55)}
.post-cover{padding:0 var(--gutter);margin-top:44px}
.post-cover img{display:block;width:100%;height:auto;border-radius:4px}
.post-cover figcaption,.prose figcaption{font-size:12.5px;color:var(--muted);margin-top:8px}
.post-body{padding:44px var(--gutter) 64px}
.post-body .prose{max-width:none}
.post-body .prose > p:first-child{font-size:17.5px;line-height:1.8}
.prose h2{font-family:'Cormorant Garamond',Georgia,serif;font-size:30px;font-weight:500;line-height:1.25;color:var(--navy);margin:48px 0 14px;scroll-margin-top:20px}
.prose h3{font-size:16px;font-weight:500;color:var(--navy);margin:32px 0 8px}
.prose h2+p,.prose h3+p{margin-top:0}
.prose p+ul,.prose p+ol{margin-top:12px}
.prose ol{margin:10px 0 0 1.4em}
.prose ul+p,.prose ol+p,.prose blockquote+p,.prose figure+p,.prose table+p,.prose pre+p{margin-top:18px}
.prose em{font-style:italic}
.prose blockquote{margin:28px 0;padding:20px 26px;border-left:3px solid var(--gold);background:var(--white);border-radius:0 4px 4px 0}
.prose blockquote p{font-family:'Cormorant Garamond',Georgia,serif;font-size:21px;font-style:italic;line-height:1.5;color:var(--navy)}
.prose img{display:block;max-width:100%;height:auto;border-radius:4px;margin:28px 0}
.prose figure{margin:28px 0}
.prose figure img{margin:0}
.prose hr{border:none;border-top:1px solid var(--warm);margin:40px 0}
.prose code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:0.9em;background:var(--warm);padding:1px 5px;border-radius:2px}
.prose pre{background:var(--navy);color:#e8e3d9;padding:18px 20px;border-radius:4px;overflow-x:auto;margin:24px 0;font-size:13.5px;line-height:1.6}
.prose pre code{background:none;padding:0;color:inherit}
.prose table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;background:var(--white)}
.prose th,.prose td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--warm);vertical-align:top}
.prose th{font-size:12px;font-weight:500;color:var(--muted)}
.prose .footnote{margin-top:40px;font-size:13px;color:var(--muted)}
.prose .footnote p,.prose .footnote li{font-size:13px}
.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;padding-top:24px;border-top:1px solid var(--warm);list-style:none}
.post-tags li{font-size:12px;color:var(--muted);background:var(--warm);padding:4px 10px;border-radius:2px}

/* ---- Articles connexes ---- */
.related{background:var(--warm);padding:64px 0}
.related .cards{margin-top:8px}

@media(max-width:860px){
  .cards{grid-template-columns:1fr 1fr;gap:20px}
}
@media(max-width:760px){
  .post-head{padding:40px 0 36px}
  .post-head h1{font-size:30px}
  .post-head .lead{font-size:15.5px}
  .post-cover{margin-top:28px}
  .post-body{padding:32px var(--gutter) 48px}
  .post-body .prose > p:first-child{font-size:16.5px}
  .prose h2{font-size:25px;margin-top:40px}
  .related{padding:48px 0}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){*{transition:none!important}}