/* ============================================================
   forhia.fr — blog.css
   Styles SPÉCIFIQUES au blog (hub + articles + lead magnet).
   À charger APRÈS forhia-pages.css, qui fournit déjà la base
   partagée : tokens :root, .nav, .btn, .section, .section-head,
   .card, .grid (.g3/.g4), .cta-band, .breadcrumb, .footer, etc.
   Ici on n'ajoute QUE ce qui manque pour le blog. Zéro doublon.
   ============================================================ */

/* --- Hub : hero --- */
.blog-hero{min-height:520px}

/* --- Hub : grille de cartes articles --- */
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.blog-card{
  display:flex;
  flex-direction:column;
  min-height:300px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--white);
  padding:24px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.blog-card:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(5,7,35,.12);border-color:rgba(255,91,34,.35)}
.blog-card.featured{grid-column:span 2;background:var(--night);color:var(--white)}
.blog-card.featured p{color:rgba(255,255,255,.72)}
.blog-card h3{margin:20px 0 12px;font-family:Archivo,sans-serif;font-size:clamp(26px,2.6vw,34px);line-height:.94;letter-spacing:-.03em}
.blog-card h3 a{color:inherit}
.blog-card p{color:var(--muted);font-size:16px}

/* méta (catégorie · durée) commune carte + hero article */
.article-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-family:"JetBrains Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--orange)}
.article-meta span+span:before{content:"";display:inline-block;width:6px;height:6px;margin-right:10px;background:var(--leaf);vertical-align:middle}

/* tags mots-clés */
.keyword-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.keyword-row span{font-family:"JetBrains Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--cobalt);border:1px solid var(--line);border-radius:999px;padding:6px 8px;background:rgba(255,255,255,.48)}
.blog-card.featured .keyword-row span,.article-hero .keyword-row span{color:var(--pink-2);border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.08)}

.text-link{margin-top:auto;padding-top:20px;font-weight:800;color:var(--orange)}
.blog-card.featured .text-link{color:var(--leaf)}

/* --- Article : hero --- */
.article-page{background:var(--cream)}
.article-hero{
  position:relative;
  overflow:hidden;
  padding:118px clamp(20px,5vw,64px) 64px;
  color:var(--white);
  background:
    linear-gradient(90deg,rgba(5,7,35,.92),rgba(5,7,35,.68) 58%,rgba(5,7,35,.24)),
    radial-gradient(circle at 76% 12%,rgba(18,56,255,.86),transparent 28%),
    radial-gradient(circle at 12% 88%,rgba(255,91,34,.48),transparent 30%),
    var(--night);
}
.article-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px);background-size:52px 52px;opacity:.24}
.article-hero>*{position:relative;z-index:1}
.article-hero .breadcrumb{margin-bottom:22px}
.article-hero h1{max-width:1120px;margin-top:18px;font-family:Archivo,sans-serif;font-size:clamp(34px,5vw,64px);line-height:.9;letter-spacing:-.035em;font-weight:900}
.article-hero .article-lead{max-width:820px;margin-top:24px;color:rgba(255,255,255,.78);font-size:clamp(18px,2vw,21px)}

/* --- Article : layout 2 colonnes (aside sticky + contenu) --- */
.article-layout{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,820px);gap:48px;align-items:start;padding:72px clamp(20px,5vw,64px)}
.article-aside{position:sticky;top:96px;display:grid;gap:14px}
.aside-box{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);padding:20px}
.aside-box .kicker{margin-bottom:8px}
.aside-box p{color:var(--muted);font-size:15px;margin:8px 0 0}
.aside-box .btn{margin-top:18px}

.article-content{font-size:18px;line-height:1.72;color:#3d4050;max-width:760px}
.article-content h2{margin:46px 0 14px;font-family:Archivo,sans-serif;font-size:clamp(30px,3.4vw,42px);line-height:.96;letter-spacing:-.035em;color:var(--ink)}
.article-content h3{margin:28px 0 10px;font-family:Archivo,sans-serif;font-size:24px;line-height:1.05;letter-spacing:-.02em;color:var(--ink)}
.article-content p+p{margin-top:18px}
.article-content ul,.article-content ol{display:grid;gap:10px;margin:18px 0 0;padding-left:24px}
/* liens de contenu uniquement (pas les boutons : sinon texte bleu souligné sur bouton) */
.article-content a:not(.btn){color:var(--cobalt);text-decoration:underline;text-underline-offset:3px}
.article-content code{font-family:"JetBrains Mono",monospace;font-size:.92em;background:rgba(18,56,255,.08);padding:2px 5px;border-radius:4px}
.article-content strong{color:var(--ink)}

.article-cta{margin-top:52px;border-radius:var(--radius-lg);background:var(--night);color:var(--white);padding:32px}
.article-cta h2{margin:0 0 8px;color:var(--white);font-family:Archivo,sans-serif;font-size:30px;letter-spacing:-.03em}
.article-cta p{color:rgba(255,255,255,.78);margin-bottom:20px}

/* --- Maillage interne (articles liés) --- */
.related-section{padding-top:0}
.related-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.related-links a{display:block;min-height:150px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);padding:22px;font-family:Archivo,sans-serif;font-size:26px;line-height:.96;font-weight:900;letter-spacing:-.025em;transition:transform .18s ease,border-color .18s ease}
.related-links a:hover{transform:translateY(-3px);border-color:rgba(255,91,34,.35)}
.related-links span{display:block;margin-bottom:16px;font-family:"JetBrains Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--orange)}

/* --- Lead magnet (PDF audit GEO) --- */
.lead-magnet{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:24px;
  align-items:center;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:var(--cream-2,#fffaf4);
  padding:32px;
}
.lead-magnet h3{font-family:Archivo,sans-serif;font-size:clamp(26px,3vw,38px);line-height:.94;letter-spacing:-.03em;margin-bottom:12px}
.lead-magnet p{color:var(--muted);font-size:16px}
.lead-points{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.lead-points span{font-family:"JetBrains Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--cobalt);border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:var(--white)}
.lead-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}

/* formulaire lead (gate PDF) */
.lead-form{margin:0}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.lead-consent{display:flex;gap:10px;align-items:flex-start;margin-top:14px;font-size:13px;color:var(--muted);line-height:1.45}
/* reset complet : la checkbox ne doit pas hériter du style champ texte de .contact-form input */
.lead-consent input{flex:0 0 auto;-webkit-appearance:checkbox;appearance:auto;width:16px;height:16px;min-height:0;margin:2px 0 0;padding:0;border:0;border-radius:0;background:none;box-shadow:none;accent-color:var(--cobalt)}
.lead-consent a{color:var(--cobalt);text-decoration:underline;text-underline-offset:2px}
.lead-status{margin-top:12px;font-size:13px;min-height:18px}
.lead-status.ok{color:var(--success,#16a34a)}
.lead-status.err{color:var(--danger,#dc2626)}

/* --- Responsive --- */
@media (max-width:980px){
  .blog-grid,.article-layout,.related-links,.lead-magnet{grid-template-columns:1fr}
  .blog-card.featured{grid-column:auto}
  .article-aside{position:static}
}