/* بسم الله الرحمن الرحيم */
/* TIMHydro — styles du blog (juillet 2026). Reprend les tokens du site one-page. */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
:root{
  --bg-main:#f6f7f4;--bg-card:#fff;--text-main:#1c2530;--text-muted:#586273;
  --accent:#0D9488;--accent-hover:#0A7A6F;--accent-soft:rgba(13,148,136,.10);
  --border-soft:#e4e5df;--shadow-soft:0 2px 8px rgba(0,0,0,0.06);--radius-card:10px;
  --font-heading:'Bricolage Grotesque','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  --font-body:'IBM Plex Sans','Segoe UI',sans-serif;
}
body{font-family:var(--font-body);margin:0;padding:0;background:var(--bg-main);color:var(--text-main)}
h1,h2,h3,h4{font-family:var(--font-heading);letter-spacing:-.015em;color:#10171e}
.page-wrapper{min-height:100vh;display:flex;flex-direction:column}

/* HEADER (identique au site) */
header{background:#fff;border-bottom:1px solid var(--border-soft);box-shadow:0 1px 4px rgba(0,0,0,0.04);position:sticky;top:0;z-index:100}
.header-inner{max-width:1100px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative}
header img{width:130px;height:auto;display:block}
nav{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
nav a{margin:0;color:var(--text-main);text-decoration:none;font-weight:600;font-size:.95rem;letter-spacing:.03em;text-transform:uppercase;position:relative;padding-bottom:4px}
nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .2s ease-out}
nav a:hover::after{width:100%}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:6px;z-index:101}
.hamburger span{display:block;width:24px;height:2.5px;background:var(--text-main);border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.hamburger.active span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* BANDEAU ARTICLE (même famille visuelle que le hero) */
.article-hero{background:radial-gradient(1100px 420px at 80% -15%,rgba(13,148,136,.22),transparent 60%),repeating-radial-gradient(circle at 88% -10%,rgba(255,255,255,.05) 0 1px,transparent 1px 24px),linear-gradient(180deg,#0a1614,#0d1a18 55%,#0b1614);color:#fff;position:relative;overflow:hidden}
.article-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--accent),transparent 72%)}
.article-hero-inner{max-width:860px;margin:0 auto;padding:42px 20px 48px}
.article-hero h1{color:#fff;font-size:2rem;line-height:1.2;margin:10px 0 12px;max-width:720px}
.breadcrumb{font-size:.85rem;color:#9fb3ae}
.breadcrumb a{color:#c8d6d2;text-decoration:none}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.article-meta{font-size:.86rem;color:#9fb3ae;display:flex;flex-wrap:wrap;gap:6px 16px}

/* CORPS ARTICLE */
.article-wrap{max-width:860px;margin:0 auto;padding:34px 20px 48px;width:100%}
article{background:var(--bg-card);border:1px solid var(--border-soft);border-top:3px solid var(--accent);border-radius:var(--radius-card);box-shadow:0 1px 0 rgba(16,23,30,.04);padding:34px 38px 38px}
article p,article li{color:#3d4655;font-size:1rem;line-height:1.75}
article h2{font-size:1.45rem;margin:38px 0 14px;position:relative;padding-left:16px}
article h2::before{content:"";position:absolute;left:0;top:.28em;width:6px;height:20px;border-radius:1px;background:var(--accent)}
article h3{font-size:1.12rem;margin:26px 0 10px}
article a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
article a:hover{color:var(--accent-hover)}
article ul,article ol{padding-left:22px}
article li{margin-bottom:6px}
article strong{color:#10171e}

/* Encart "En bref" (réponse d'abord) */
.enbref{background:var(--accent-soft);border:1px solid rgba(13,148,136,.35);border-left:4px solid var(--accent);border-radius:8px;padding:18px 20px;margin:0 0 8px}
.enbref h2{margin:0 0 8px;padding-left:0;font-size:1.05rem;text-transform:uppercase;letter-spacing:.06em}
.enbref h2::before{display:none}
.enbref p{margin:0;color:#1f2933;font-size:.98rem;line-height:1.7}

/* Sommaire — nav.toc pour battre les règles `nav` du header (y c. le display:none mobile) */
nav.toc{display:block;position:static;background:#f9faf8;border:1px solid var(--border-soft);border-radius:8px;padding:14px 18px;margin:22px 0 6px;font-size:.93rem;box-shadow:none;flex-direction:column}
nav.toc strong{display:block;margin-bottom:6px;color:#10171e}
nav.toc ol{margin:0;padding-left:20px}
nav.toc li{margin-bottom:3px}
nav.toc a{color:var(--text-main);text-decoration:none;text-transform:none;font-weight:400;letter-spacing:0;padding-bottom:0;min-height:0;display:inline}
nav.toc a::after{display:none}
nav.toc a:hover{color:var(--accent);text-decoration:underline}

/* Tableaux */
.tbl-scroll{overflow-x:auto;margin:16px 0}
article table{border-collapse:collapse;width:100%;font-size:.94rem;background:#fff}
article th,article td{border:1px solid var(--border-soft);padding:9px 12px;text-align:left;vertical-align:top;line-height:1.5}
article th{background:#0d1a18;color:#fff;font-family:var(--font-heading);font-weight:600;letter-spacing:.02em}
article tbody tr:nth-child(even){background:#f7f8f6}
article caption{caption-side:bottom;font-size:.82rem;color:var(--text-muted);padding-top:6px;text-align:left}

/* FAQ (details natifs — le contenu reste dans le DOM) */
.faq-bloc{margin-top:10px}
.faq-bloc details{background:#fff;border:1px solid var(--border-soft);border-radius:8px;margin-bottom:10px;overflow:hidden}
.faq-bloc summary{cursor:pointer;padding:13px 16px;font-weight:600;color:#10171e;font-family:var(--font-heading);font-size:1rem;list-style:none;position:relative;padding-right:38px}
.faq-bloc summary::-webkit-details-marker{display:none}
.faq-bloc summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--accent);font-size:1.3rem;font-weight:600}
.faq-bloc details[open] summary::after{content:"×"}
.faq-bloc details[open] summary{border-bottom:1px solid var(--border-soft)}
.faq-bloc .faq-rep{padding:12px 16px}
.faq-bloc .faq-rep p{margin:0 0 8px}

/* CTA */
.cta-bloc{background:linear-gradient(135deg,#0a1614,#0d1a18);color:#fff;border-radius:10px;padding:24px 26px;margin:34px 0 6px;position:relative;overflow:hidden}
.cta-bloc::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),transparent 72%)}
.cta-bloc h2{color:#fff;margin:0 0 8px;padding-left:0;font-size:1.25rem}
.cta-bloc h2::before{display:none}
.cta-bloc p{color:#ccd6d3;margin:0 0 14px}
.cta-actions{display:flex;flex-wrap:wrap;gap:10px}
.btn-primary{border-radius:8px;padding:11px 20px;background:var(--accent);border:none;color:#fff;font-weight:600;font-size:.95rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-secondary{border-radius:8px;padding:10px 18px;background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff;font-weight:500;font-size:.9rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn-secondary:hover{background:rgba(255,255,255,.1)}
.cta-bloc a{text-decoration:none}

/* Sources + articles connexes */
.sources{margin-top:30px;padding-top:16px;border-top:1px solid var(--border-soft);font-size:.88rem}
.sources h2{font-size:1.05rem}
.sources li{margin-bottom:4px;color:var(--text-muted)}
.related{margin-top:26px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:12px}
.related-card{display:block;background:#fff;border:1px solid var(--border-soft);border-top:3px solid var(--accent);border-radius:10px;padding:16px 18px;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}
.related-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(16,23,30,.10)}
.related-card h3{margin:0 0 6px;font-size:1rem;color:#10171e}
.related-card p{margin:0;font-size:.88rem;color:var(--text-muted);line-height:1.5}

/* HUB BLOG */
.blog-intro{max-width:720px}
.blog-intro p{color:var(--text-muted);font-size:1.02rem;line-height:1.7}
.post-list{display:grid;gap:20px;margin-top:26px}
.post-card{background:#fff;border:1px solid var(--border-soft);border-top:3px solid var(--accent);border-radius:10px;padding:24px 26px;transition:transform .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(16,23,30,.10)}
.post-card h2{margin:0 0 8px;font-size:1.3rem;padding-left:0}
.post-card h2::before{display:none}
.post-card h2 a{color:#10171e;text-decoration:none}
.post-card h2 a:hover{color:var(--accent)}
.post-card .post-date{font-size:.84rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}
.post-card p{color:#3d4655;line-height:1.65;margin:10px 0 12px}
.post-card .post-more{color:var(--accent);font-weight:600;text-decoration:none;font-size:.94rem}
.post-card .post-more:hover{text-decoration:underline}

/* FOOTER (identique au site) */
footer{background:#111827;color:#d1d5db;padding:32px 20px 16px;font-size:.9rem;border-top:1px solid #1f2933;margin-top:auto}
.footer-inner{max-width:1100px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;margin-bottom:24px}
.footer-col h4{color:#fff;font-size:.95rem;margin:0 0 10px}
.footer-col p{color:#9ca3af;font-size:.88rem;margin:0 0 6px;line-height:1.5}
.footer-col a{color:#d1d5db;text-decoration:none;font-size:.88rem}
.footer-col a:hover{color:var(--accent)}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col ul li{margin-bottom:4px}
.footer-social{display:flex;gap:18px;justify-content:center;margin-bottom:16px}
.footer-social a{color:#9ca3af;display:inline-flex;transition:color .2s}
.footer-social a:hover{color:var(--accent)}
.footer-social svg{width:20px;height:20px;fill:currentColor}
.footer-bottom{border-top:1px solid #1f2937;padding-top:14px;text-align:center;font-size:.84rem;color:#9ca3af}
.footer-bottom a{color:#d1d5db;text-decoration:none}
.footer-bottom a:hover{color:var(--accent)}

/* WHATSAPP FLOAT */
.whatsapp-float{position:fixed;bottom:20px;right:20px;width:56px;height:56px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,0.25);z-index:1000;transition:transform .2s ease,box-shadow .2s ease;text-decoration:none}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 18px rgba(0,0,0,0.3)}
@keyframes wa-pulse{0%,88%{box-shadow:0 4px 12px rgba(0,0,0,.25)}94%{box-shadow:0 4px 12px rgba(0,0,0,.25),0 0 0 12px rgba(37,211,102,.22)}100%{box-shadow:0 4px 12px rgba(0,0,0,.25),0 0 0 22px rgba(37,211,102,0)}}
.whatsapp-float{animation:wa-pulse 10s infinite}

/* RESPONSIVE */
@media(max-width:768px){
  .hamburger{display:flex}
  .header-inner{padding:10px 16px}
  header img{width:80px}
  nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 20px;gap:14px;border-bottom:1px solid var(--border-soft);box-shadow:0 4px 12px rgba(0,0,0,0.08)}
  nav.open{display:flex}
  nav a{min-height:44px;display:inline-flex;align-items:center}
  .article-hero h1{font-size:1.55rem}
  .article-hero-inner{padding:32px 16px 38px}
  .article-wrap{padding:24px 14px 36px}
  article{padding:24px 18px 28px}
  .footer-grid{grid-template-columns:1fr}
  .btn-primary,.btn-secondary{min-height:44px}
}