/* ==========================================================================
   VTD BOT — Pages publiques de contenu
   ========================================================================== */
.pub { padding-top: calc(var(--header-h) + 20px); }
.pub-hero { padding: 40px 0 24px; text-align: center; background: linear-gradient(180deg, var(--blue-50), transparent); }
.pub-hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
.pub-hero-sub { font-size: 1.15rem; color: var(--slate-600); max-width: 620px; margin: 0 auto; }

/* Blog */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.article-card { display: flex; flex-direction: column; overflow: hidden; }
/* Couverture d'article : panneau sombre + illustration SVG propre au sujet
   (js/blog-art.js). La teinte d'accent arrive en `color:` inline depuis content.js,
   les SVG la consomment via currentColor. */
.article-thumb { height: 150px; position: relative; display: flex; align-items: flex-end; padding: 14px; background: linear-gradient(155deg, #1A2130 0%, #0E121B 100%); }
.article-thumb::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 72% 12%, currentColor, transparent 62%); opacity: .13; pointer-events: none; }
.article-thumb .badge { position: relative; z-index: 2; background: rgba(12,15,17,.72);
  color: var(--ink); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(6px); }
.blog-art { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; }
.article-featured-thumb .blog-art { padding: 18px; }
/* Le voile de `.card` est borné à 130 px depuis le haut de la carte — or les 150
   premiers pixels sont la vignette. On le repose donc sur le corps, sinon la famille
   de cartes la plus vue du site est la seule à rester plate. */
.article-body { padding: 18px; display: flex; flex-direction: column; gap: 8px; flex: 1;
  background-image: var(--sheen); }
.article-body h3 { font-size: 1.12rem; }
.article-body p { font-size: .9rem; flex: 1; }
.article-meta { display: flex; align-items: center; gap: 6px; font-size: .78rem; }
.pub-back { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; font-size: .88rem; color: var(--slate-500); }
.pub-back:hover { color: var(--blue-400); }

/* Prose (contenu texte) */
.prose { color: var(--slate-700); font-size: 1.04rem; line-height: 1.75; }
.prose h2 { font-size: 1.4rem; margin: 30px 0 10px; }
.prose p { margin-bottom: 16px; color: var(--slate-600); }
.prose strong { color: var(--ink); }
.prose.legal h2 { font-size: 1.15rem; margin: 24px 0 6px; }

/* Blog — à la une, filtres, article long */
.article-featured { display: grid; grid-template-columns: 1fr 1.15fr; gap: 0; overflow: hidden; margin-bottom: 28px; align-items: stretch; }
.article-featured-thumb { position: relative; min-height: 210px; display: grid; place-items: center; background: linear-gradient(155deg, #1A2130 0%, #0E121B 100%); }
.article-featured-thumb::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 76% 16%, currentColor, transparent 62%); opacity: .13; pointer-events: none; }
.article-featured-thumb .badge { position: absolute; top: 16px; left: 16px;
  background: rgba(12,15,17,.72); color: var(--ink); border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(6px); z-index: 2; }
.article-featured-thumb svg { position: relative; z-index: 1; filter: drop-shadow(0 6px 14px rgba(0,0,0,.22)); }
/* Image de couverture d'article (couvre le bloc, badge par-dessus) */
.article-featured-thumb img, .article-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 1; }
.article-featured-thumb img, .article-thumb img { object-fit: cover; object-position: center; }  /* remplit le bloc, centré, sans bandes */
.article-featured-thumb.has-img::after, .article-thumb.has-img::after { display: none; }
.article-featured-thumb.has-img svg { display: none; }        /* l'image remplace l'icône (sinon fallback dégradé + icône) */
.article-featured-thumb.has-img .badge, .article-thumb.has-img .badge { z-index: 2; }
.article-featured-body { padding: 32px 34px; display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.article-featured-body h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
.article-featured-body p { font-size: 1.02rem; }
.blog-filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }

.pub-article { padding: 40px 0 20px; }
.breadcrumb { display: flex; align-items: center; gap: 4px; font-size: .82rem; color: var(--slate-500); font-weight: 600; }
.breadcrumb a { color: var(--slate-500); }
.breadcrumb a:hover { color: var(--blue-400); }
.breadcrumb svg { color: var(--slate-300); flex: none; }
.article-byline { display: flex; align-items: center; gap: 12px; margin-bottom: 30px; padding-bottom: 22px; border-bottom: 1px solid var(--border); }
.article-byline strong { display: block; font-size: .9rem; }
.article-byline .muted { font-size: .8rem; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.tag { font-size: .76rem; font-weight: 600; color: var(--slate-500); background: var(--slate-100); padding: 5px 11px; border-radius: var(--r-pill); }

.article-content h2 { font-size: 1.5rem; margin: 34px 0 12px; }
.article-content h3 { font-size: 1.22rem; margin: 26px 0 8px; color: var(--ink); }
.prose ul, .prose ol { margin: 0 0 18px; padding-left: 22px; }
.prose li { margin-bottom: 8px; line-height: 1.7; color: var(--slate-600); }
.prose ul li { list-style: disc; }
.prose ol li { list-style: decimal; }
.prose blockquote { margin: 22px 0; padding: 14px 20px; border-left: 4px solid var(--blue-500); background: var(--blue-50); border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--slate-700); font-style: italic; }
.prose em { font-style: italic; }
.prose a { color: var(--blue-400); text-decoration: underline; }

/* Page pilier — chapô + sommaire */
.article-lead { font-size: 1.16rem; color: var(--slate-600); line-height: 1.65; margin-bottom: 22px; }
.toc { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px 22px; margin: 6px 0 30px; }
.toc-title { display: block; font-weight: 800; font-family: var(--font-display); font-size: .95rem; margin-bottom: 12px; }
.toc ol { counter-reset: toc; display: flex; flex-direction: column; gap: 8px; padding: 0; }
.toc li { counter-increment: toc; list-style: none; }
.toc-link { display: flex; gap: 8px; font-size: .92rem; color: var(--slate-600); font-weight: 600; }
.toc-link::before { content: counter(toc) "."; color: var(--blue-500); font-weight: 800; flex: none; }
.toc-link:hover { color: var(--blue-400); }

@media (max-width: 760px) {
  .article-featured { grid-template-columns: 1fr; }
  .article-featured-thumb { min-height: 150px; }
  .article-featured-body { padding: 24px; }
  /* En-tête des pages publiques resserré sur mobile (moins de gros espaces). */
  .pub-hero { padding: 24px 0 6px; }
  .pub-hero h1 { font-size: clamp(1.9rem, 8vw, 2.35rem); }
  .pub-hero-sub { font-size: 1.03rem; }
}

/* CTA encadré */
.pub-cta { display: flex; align-items: center; gap: 16px; margin-top: 40px; padding: 22px 26px; border-radius: var(--r-lg); background: linear-gradient(150deg, var(--blue-50), var(--surface)); border: 1px solid var(--blue-200); }
.pub-cta > svg { color: var(--blue-400); flex: none; }
.pub-cta strong { display: block; }
.pub-cta > div { flex: 1; }
.pub-cta span { font-size: .9rem; }
.pub-cta .btn { flex: none; }

/* CTA Formation (achat-revente Vinted — Learnea) — bandeau premium */
.formation-cta { position: relative; overflow: hidden; margin: 34px 0; border-radius: 26px; color: #fff; isolation: isolate;
  background: radial-gradient(130% 150% at 100% 0%, #7FBEFF 0%, rgba(127,190,255,0) 52%), linear-gradient(135deg, #1B7AF0 0%, #1463CC 52%, #0F4D9E 100%);
  box-shadow: 0 26px 60px -16px rgba(27,122,240,.55), inset 0 1px 0 rgba(255,255,255,.22); }
.formation-cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(55% 75% at 10% 118%, rgba(255,255,255,.22), transparent 60%); }
.formation-cta::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 36px 36px; -webkit-mask-image: radial-gradient(85% 110% at 100% 0%, #000, transparent 66%); mask-image: radial-gradient(85% 110% at 100% 0%, #000, transparent 66%); }
.formation-inner { padding: 38px 42px; }
.formation-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.formation-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.17); border: 1px solid rgba(255,255,255,.32); color: #fff; font-weight: 800; font-size: .78rem; padding: 6px 13px; border-radius: 999px; backdrop-filter: blur(4px); }
.formation-badge.ghost { background: rgba(0,0,0,.1); }
.formation-title { color: #fff; font-size: clamp(1.6rem, 3.3vw, 2.35rem); line-height: 1.13; letter-spacing: -.02em; margin: 0 0 13px; font-weight: 800; }
.formation-title .hl { background: linear-gradient(transparent 58%, rgba(255,255,255,.32) 58%); padding: 0 3px; border-radius: 3px; white-space: nowrap; }
.formation-title .strike { opacity: .65; text-decoration: line-through; text-decoration-thickness: 3px; }
.formation-sub { color: rgba(255,255,255,.94); font-size: 1.05rem; line-height: 1.55; margin: 0 0 18px; max-width: 520px; }
.formation-list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 9px; }
.formation-list li { position: relative; padding-left: 30px; font-size: .98rem; line-height: 1.45; color: #fff; font-weight: 500; }
.formation-list li::before { content: "✓"; position: absolute; left: 0; top: -1px; width: 21px; height: 21px; display: grid; place-items: center; background: #fff; color: #1B7AF0; font-weight: 900; font-size: .74rem; border-radius: 50%; box-shadow: 0 2px 6px rgba(0,0,0,.18); }
.formation-actions { display: flex; align-items: center; gap: 15px 22px; flex-wrap: wrap; }
.formation-btn { display: inline-flex; align-items: center; gap: 10px; background: #fff; color: #14161F; font-weight: 800; font-size: 1.06rem; padding: 15px 26px; border-radius: 14px; text-decoration: none; box-shadow: 0 10px 26px rgba(0,0,0,.22); transition: transform .16s cubic-bezier(.2,.8,.3,1), box-shadow .16s; }
.formation-btn span { transition: transform .16s; font-size: 1.15em; line-height: 1; }
.formation-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0,0,0,.3); }
.formation-btn:hover span { transform: translateX(4px); }
.formation-guarantee { color: rgba(255,255,255,.92); font-weight: 600; font-size: .87rem; line-height: 1.35; }
/* Desktop : padding interne plus généreux (le bandeau suit la largeur de la colonne). */
@media (min-width: 920px) {
  .formation-inner { padding: 44px 52px; }
}
@media (max-width: 760px) {
  .formation-inner { padding: 30px 22px; text-align: center; }
  .formation-badges { justify-content: center; }
  .formation-sub { margin-left: auto; margin-right: auto; }
  .formation-list { width: -moz-fit-content; width: fit-content; max-width: 100%; margin-left: auto; margin-right: auto; text-align: left; }
  .formation-actions { flex-direction: column; align-items: center; gap: 13px; }
  .formation-btn { width: 100%; justify-content: center; }
  .formation-guarantee { text-align: center; }
}

/* Guide — étapes */
.steps-flow { display: flex; flex-direction: column; gap: 14px; }
.step-flow { display: flex; align-items: center; gap: 18px; padding: 22px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--border); }
.step-flow .how-num { flex: none; margin: 0; }
.step-flow .how-ic { flex: none; width: 52px; height: 52px; margin: 0; }
.step-flow h3 { font-size: 1.12rem; margin-bottom: 4px; }

/* Timeline (nouveautés) */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: var(--border-2); }
.tl-item { position: relative; padding-bottom: 28px; }
.tl-dot { position: absolute; left: -28px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: var(--grad-dot); border: 3px solid var(--canvas); box-shadow: 0 0 0 1px var(--border-2), 0 0 10px 1px rgba(46,143,255,.45); }
.tl-list { display: flex; flex-direction: column; gap: 7px; margin-top: 10px; }
.tl-list li { display: flex; align-items: center; gap: 8px; font-size: .92rem; color: var(--slate-600); }
.tl-list li svg { color: var(--green-500); flex: none; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 32px; align-items: start; }
.contact-line { display: flex; align-items: center; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.contact-line:last-child { border-bottom: none; }
.contact-line svg { color: var(--blue-400); flex: none; }
.contact-line strong { display: block; }
.contact-line a { color: var(--blue-400); font-weight: 600; }

@media (max-width: 860px) {
  .article-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

/* ── Calculateur de marge (page outil gratuite) ─────────────────────────────── */
.calc-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: start; }
.calc-form { padding: 22px; display: grid; gap: 13px; }
.calc-champ { display: grid; gap: 5px; }
.calc-label { font-weight: 700; font-size: .88rem; color: var(--ink); display: flex;
  justify-content: space-between; align-items: baseline; gap: 10px; }
.calc-label small { font-weight: 500; color: var(--slate-500); font-size: .76rem; text-align: right; }
.calc-input { display: flex; align-items: center; border: 1px solid var(--border-2);
  border-radius: 10px; background: var(--surface-2); overflow: hidden; }
.calc-input input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 10px 12px;
  font: 600 1rem var(--font-body, inherit); color: var(--ink); background: transparent; }
.calc-input i { font-style: normal; padding: 0 12px; color: var(--slate-500);
  font-weight: 700; font-size: .86rem; border-left: 1px solid var(--border); align-self: stretch;
  display: flex; align-items: center; }
.calc-input:focus-within { border-color: var(--blue-400); box-shadow: 0 0 0 3px var(--blue-50); }

.calc-res { padding: 22px; position: sticky; top: 88px; }
.calc-verdict { font-weight: 800; font-size: .95rem; padding: 11px 14px; border-radius: 10px;
  margin-bottom: 16px; }
.calc-good { background: #0E2A1E; color: #4ADE9A; border: 1px solid #1C4634; }
.calc-warn { background: #2E2210; color: #FFC14D; border: 1px solid #52401A; }
.calc-bad  { background: #2E1614; color: #FF8078; border: 1px solid #522420; }
.calc-big { display: flex; justify-content: space-between; align-items: baseline; margin: 8px 0; }
.calc-big span { color: var(--slate-600); font-weight: 600; font-size: .9rem; }
.calc-big b { font-family: var(--font-display, inherit); font-size: 1.7rem; letter-spacing: -.02em; }
.calc-sep { border: 0; border-top: 1px solid var(--border); margin: 14px 0; }
.calc-ligne { display: flex; justify-content: space-between; gap: 12px; font-size: .87rem;
  margin: 6px 0; color: var(--slate-600); }
.calc-ligne b { color: var(--ink); font-weight: 700; }
.calc-seuil b { color: var(--blue-400); font-size: 1.05rem; }
.calc-note { font-size: .78rem; color: var(--slate-500); margin: 8px 0 0; }
@media (max-width: 820px) {
  .calc-grid { grid-template-columns: 1fr; }
  .calc-res { position: static; }
}