/* ═══════════════════════════════════════════════
   AutoRachat Rouen — Blog CSS partagé
   ═══════════════════════════════════════════════ */
:root{
  --rc-accent:#2563eb;--rc-bright:#3b82f6;--gold:#f59e0b;--ok:#10b981;
  --w:#fff;--g50:#f8fafd;--g100:#f1f5fb;--g200:#dde7f5;--g300:#c3d3e8;
  --g400:#7f96b8;--g500:#5e7898;--g600:#4a5e7a;--g700:#2d3e56;--g900:#0c1b30;
  --font-display:'Playfair Display',Georgia,serif;
  --font-body:'Plus Jakarta Sans',system-ui,sans-serif;
  --shadow-sm:0 2px 8px rgba(12,27,48,.07);
  --shadow-md:0 8px 32px rgba(12,27,48,.1);
  --r:12px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--w);color:var(--g900);-webkit-font-smoothing:antialiased;line-height:1.7}

/* ═══ NAV ═══ */
nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:.85rem 5vw;backdrop-filter:blur(24px);background:rgba(6,16,30,.95);border-bottom:1px solid rgba(255,255,255,.07)}
.logo{font-family:var(--font-display);font-weight:700;font-size:1.35rem;color:#fff;text-decoration:none;font-style:italic}
.logo em{font-style:normal;color:var(--rc-bright)}
.logo small{font-family:var(--font-body);font-size:.58rem;font-weight:400;color:var(--g400);margin-left:.35rem;letter-spacing:.08em;text-transform:uppercase;font-style:normal}
.nav-links{display:flex;align-items:center;gap:1.25rem}
.nav-link{color:var(--g400);font-size:.82rem;font-weight:500;text-decoration:none;transition:color .2s}
.nav-link:hover{color:#fff}
.nav-cta{background:var(--rc-bright);color:#fff;font-size:.82rem;font-weight:600;padding:.48rem 1.25rem;border-radius:50px;text-decoration:none;transition:background .2s}
.nav-cta:hover{background:#1d4ed8}

/* ═══ BREADCRUMB ═══ */
.breadcrumb{padding:.75rem 5vw;background:var(--g50);border-bottom:1px solid var(--g100);font-size:.78rem;color:var(--g500)}
.breadcrumb a{color:var(--rc-accent);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{margin:0 .4rem;color:var(--g300)}

/* ═══ ARTICLE HERO ═══ */
.article-hero{background:linear-gradient(135deg,#06101e 0%,#0b1a30 100%);padding:3.5rem 5vw 2.5rem;position:relative;overflow:hidden}
.article-hero::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(37,99,235,.12) 0%,transparent 70%);pointer-events:none}
.hero-inner{max-width:820px;margin:0 auto;position:relative}
.article-cat{display:inline-block;background:rgba(59,130,246,.15);color:var(--rc-bright);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .9rem;border-radius:50px;border:1px solid rgba(59,130,246,.25);margin-bottom:1rem;text-decoration:none}
.article-cat:hover{background:rgba(59,130,246,.25)}
.article-hero h1{font-family:var(--font-display);font-size:clamp(1.6rem,4vw,2.6rem);color:#fff;line-height:1.2;margin-bottom:1rem}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1.5rem;font-size:.8rem;color:var(--g400)}
.article-meta time,.article-meta .read-time{display:flex;align-items:center;gap:.3rem}

/* ═══ HERO IMAGE ═══ */
.hero-img-wrap{max-width:900px;margin:2rem auto 0;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-md)}
.hero-img-wrap img{width:100%;height:340px;object-fit:cover;display:block}

/* ═══ LAYOUT ARTICLE ═══ */
.article-layout{max-width:1100px;margin:0 auto;padding:3rem 5vw;display:grid;grid-template-columns:1fr 280px;gap:3rem;align-items:start}
@media(max-width:900px){.article-layout{grid-template-columns:1fr;gap:2rem}}
.article-body{min-width:0}
.article-sidebar{position:sticky;top:80px}

/* ═══ TABLE DES MATIÈRES ═══ */
.toc{background:var(--g50);border:1px solid var(--g100);border-radius:var(--r);padding:1.25rem}
.toc-title{font-size:.78rem;font-weight:700;color:var(--g500);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.75rem}
.toc ol{margin-left:1.1rem;display:flex;flex-direction:column;gap:.3rem}
.toc ol li a{font-size:.85rem;color:var(--rc-accent);text-decoration:none;line-height:1.4}
.toc ol li a:hover{text-decoration:underline}

/* ═══ SIDE CTA ═══ */
.side-cta{background:linear-gradient(135deg,#06101e,#0b1a30);border:1px solid rgba(59,130,246,.2);border-radius:var(--r);padding:1.5rem;text-align:center;margin-top:1.5rem}
.side-cta p{font-size:.82rem;color:var(--g400);margin-bottom:.75rem;line-height:1.5}
.side-cta a{display:block;background:var(--rc-bright);color:#fff;font-weight:600;font-size:.84rem;padding:.65rem 1rem;border-radius:50px;text-decoration:none;transition:background .2s}
.side-cta a:hover{background:#1d4ed8}

/* ═══ TYPOGRAPHY CORPS ═══ */
.article-body h2{font-family:var(--font-display);font-size:1.45rem;color:var(--g900);margin:2.5rem 0 .9rem;scroll-margin-top:90px;padding-bottom:.5rem;border-bottom:2px solid var(--g100)}
.article-body h3{font-size:1.05rem;font-weight:700;color:var(--g700);margin:1.5rem 0 .5rem}
.article-body p{font-size:.95rem;color:var(--g700);line-height:1.78;margin-bottom:.9rem}
.article-body ul,.article-body ol{margin:.4rem 0 1rem 1.3rem;display:flex;flex-direction:column;gap:.35rem}
.article-body li{font-size:.93rem;color:var(--g700);line-height:1.65}
.article-body strong{color:var(--g900)}
.article-body a{color:var(--rc-accent);text-decoration:underline;text-underline-offset:2px}
.article-body a:hover{color:#1d4ed8}
.article-body blockquote{border-left:4px solid var(--rc-bright);padding:.75rem 1.25rem;background:var(--g50);border-radius:0 var(--r) var(--r) 0;margin:1.5rem 0}
.article-body blockquote p{margin:0;font-style:italic;color:var(--g600)}

/* ═══ TABLE COMPARATIF ═══ */
.article-body .table-wrap{overflow-x:auto;margin:1.5rem 0;border-radius:var(--r);box-shadow:var(--shadow-sm)}
.article-body table{width:100%;border-collapse:collapse;font-size:.88rem}
.article-body th{background:#06101e;color:#fff;padding:.7rem 1rem;text-align:left;font-weight:600}
.article-body td{padding:.6rem 1rem;border-bottom:1px solid var(--g100);color:var(--g700);vertical-align:top}
.article-body tr:last-child td{border-bottom:none}
.article-body tr:nth-child(even) td{background:var(--g50)}
.check{color:var(--ok);font-weight:700}
.cross{color:#ef4444;font-weight:700}

/* ═══ CTA INLINE ═══ */
.cta-box{background:linear-gradient(135deg,#06101e,#0b1a30);border:1px solid rgba(59,130,246,.25);border-radius:var(--r);padding:2rem;margin:2.5rem 0;text-align:center}
.cta-box h3{font-family:var(--font-display);font-size:1.2rem;color:#fff;margin-bottom:.5rem}
.cta-box p{color:var(--g400);font-size:.88rem;margin-bottom:1.25rem;max-width:460px;margin-left:auto;margin-right:auto}
.cta-box .btn{display:inline-block;background:var(--rc-bright);color:#fff;font-weight:700;font-size:.9rem;padding:.75rem 2rem;border-radius:50px;text-decoration:none;transition:background .2s,transform .15s}
.cta-box .btn:hover{background:#1d4ed8;transform:translateY(-1px)}
.cta-box .btn-alt{display:inline-block;color:var(--g400);font-size:.8rem;margin-top:.6rem;text-decoration:none}
.cta-box .btn-alt:hover{color:#fff}

/* ═══ HIGHLIGHT BOX ═══ */
.highlight{background:var(--g50);border-left:4px solid var(--gold);border-radius:0 var(--r) var(--r) 0;padding:1rem 1.25rem;margin:1.5rem 0}
.highlight p{margin:0;font-size:.9rem}

/* ═══ RELATED ARTICLES ═══ */
.related{background:var(--g50);padding:3rem 5vw;border-top:1px solid var(--g100)}
.related-title{text-align:center;font-family:var(--font-display);font-size:1.4rem;color:var(--g900);margin-bottom:2rem}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem;max-width:900px;margin:0 auto}
.related-card{background:var(--w);border:1px solid var(--g100);border-radius:var(--r);overflow:hidden;text-decoration:none;transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column}
.related-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.related-card img{width:100%;height:140px;object-fit:cover;display:block}
.related-card-body{padding:1rem;flex:1;display:flex;flex-direction:column;gap:.35rem}
.related-card-cat{font-size:.68rem;font-weight:700;color:var(--rc-accent);text-transform:uppercase;letter-spacing:.07em}
.related-card-title{font-family:var(--font-display);font-size:.95rem;color:var(--g900);line-height:1.3}
.related-card-desc{font-size:.8rem;color:var(--g500);line-height:1.5;flex:1}
.related-card-link{font-size:.78rem;color:var(--rc-accent);font-weight:600;margin-top:.25rem}

/* ═══ BLOG INDEX ═══ */
.blog-hero{background:linear-gradient(135deg,#06101e 0%,#0b1a30 100%);padding:4rem 5vw 3rem;text-align:center}
.blog-hero .badge{display:inline-block;background:rgba(59,130,246,.15);color:var(--rc-bright);font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:.35rem 1rem;border-radius:50px;border:1px solid rgba(59,130,246,.25);margin-bottom:1.2rem}
.blog-hero h1{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.8rem);color:#fff;margin-bottom:.75rem}
.blog-hero p{color:var(--g400);font-size:.95rem;max-width:520px;margin:0 auto}
.blog-grid{max-width:1100px;margin:0 auto;padding:3rem 5vw;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.75rem}
.blog-card{background:var(--w);border:1px solid var(--g100);border-radius:var(--r);overflow:hidden;text-decoration:none;transition:box-shadow .25s,transform .2s;display:flex;flex-direction:column}
.blog-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.blog-card img{width:100%;height:190px;object-fit:cover;display:block}
.blog-card-body{padding:1.35rem;flex:1;display:flex;flex-direction:column;gap:.5rem}
.blog-card-cat{font-size:.7rem;font-weight:700;color:var(--rc-accent);text-transform:uppercase;letter-spacing:.08em}
.blog-card-title{font-family:var(--font-display);font-size:1.05rem;color:var(--g900);line-height:1.3}
.blog-card-desc{font-size:.85rem;color:var(--g500);line-height:1.55;flex:1}
.blog-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:.5rem;padding-top:.75rem;border-top:1px solid var(--g100)}
.blog-card-date{font-size:.75rem;color:var(--g400)}
.blog-card-read{font-size:.75rem;color:var(--rc-accent);font-weight:600}

/* ═══ FOOTER ═══ */
footer{background:#06101e;padding:2.5rem 5vw;border-top:1px solid rgba(255,255,255,.07)}
.footer-inner{max-width:1100px;margin:0 auto}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(255,255,255,.07)}
.footer-logo{font-family:var(--font-display);font-weight:700;font-size:1.2rem;color:#fff;font-style:italic}
.footer-logo em{font-style:normal;color:var(--rc-bright)}
.footer-links{display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}
.footer-links a{color:var(--g400);font-size:.8rem;text-decoration:none;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-copy{color:var(--g500);font-size:.75rem;line-height:1.7;text-align:center}
.footer-copy a{color:#fff;font-weight:600;text-decoration:none}

/* ═══ RESPONSIVE ═══ */
@media(max-width:640px){
  .article-hero h1{font-size:1.5rem}
  .article-body h2{font-size:1.2rem}
  .hero-img-wrap img{height:210px}
  .blog-grid{grid-template-columns:1fr;padding:2rem 5vw}
}