@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;600;700&family=Open+Sans:wght@400;600;700&display=swap');

:root{
  --primary:#4db2ec;
  --primary-light:#7cc7f2;
  --primary-dark:#2b93cf;
  --primary-soft:#dcf0fb;
  --primary-softer:#eef8fd;
  --accent:#ff6900;
  --accent-light:#ff8a3d;
  --accent-dark:#d95900;
  --accent-soft:#ffe6d3;
  --hero-bg:#c1660f;
  --hero-bg-dark:#a1550c;
  --slate:#32373c;
  --slate-dark:#24282c;
  --topbar:#222222;
  --secondary:#222222;
  --bg:#ffffff;
  --bg-alt:#ededed;
  --bg-soft:#f6f6f6;
  --text:#111111;
  --text-light:#666666;
  --text-mute:#999999;
  --border:#ededed;
  --border-strong:#dddddd;
  --radius-sm:4px;
  --radius:10px;
  --radius-lg:14px;
  --radius-pill:9999px;
  --shadow-sm:1px 1px 4px rgba(0,0,0,.15);
  --shadow-md:0 2px 6px rgba(0,0,0,.2);
  --shadow-lg:0 0 8px rgba(0,0,0,.16),0 8px 24px rgba(0,0,0,.12);
  --font-display:'Roboto',sans-serif;
  --font-body:'Open Sans',sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
  --max-width:1140px;
  --article-width:760px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{max-width:100%;overflow-x:hidden}
body{margin:0;font-family:var(--font-body);font-size:15px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--primary-dark)}
p,li,h1,h2,h3,h4{overflow-wrap:break-word}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 20px}

/* ============ HEADER ============ */
.top-bar{background:var(--topbar);color:#fff}
.top-bar .container{display:flex;align-items:center;justify-content:flex-end;gap:14px;min-height:36px}
.top-bar .social a{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;color:#fff;opacity:.85;transition:opacity .2s var(--ease),color .2s var(--ease)}
.top-bar .social a:hover{opacity:1;color:var(--primary)}

.site-header{background:var(--hero-bg);color:#fff;position:relative;z-index:40}
.header-main{display:flex;flex-direction:column;align-items:center;gap:6px;padding:22px 0 0}
.logo{display:inline-flex;flex-direction:column;align-items:center;gap:4px;color:#fff}
.logo:hover{color:#fff}
.logo svg{height:34px;width:auto}
.logo .logo-name{font-family:var(--font-display);font-weight:700;font-size:30px;letter-spacing:1px;line-height:1;text-transform:uppercase;color:#fff}
.logo .logo-baseline{font-family:var(--font-body);font-size:10px;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.82)}

.nav-wrap{width:100%;margin-top:16px;border-top:1px solid rgba(255,255,255,.28)}
.nav-inner{display:flex;align-items:center;justify-content:center;position:relative;gap:8px}
.main-nav{width:100%}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;align-items:center}
.main-nav a{display:inline-block;color:#fff;font-family:var(--font-body);font-size:13px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;line-height:1;padding:16px 13px;transition:color .2s var(--ease)}
.main-nav a:hover,.main-nav .current a{color:var(--primary)}
.search-btn{position:absolute;right:0;top:50%;transform:translateY(-50%);background:none;border:0;color:#fff;cursor:pointer;padding:8px;display:inline-flex;align-items:center;transition:color .2s var(--ease)}
.search-btn:hover{color:var(--primary)}

.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:none;border:0;cursor:pointer;padding:0}
.menu-toggle span{display:block;width:24px;height:2px;background:#fff;margin:0 auto;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.site-header.nav-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.nav-open .menu-toggle span:nth-child(2){opacity:0}
.site-header.nav-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-display);font-weight:500;font-size:14px;line-height:1;padding:13px 26px;border-radius:var(--radius-pill);border:2px solid transparent;cursor:pointer;transition:all .25s var(--ease)}
.btn-primary{background:var(--slate);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--slate-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;color:var(--slate);border-color:var(--slate)}
.btn-outline:hover{background:var(--slate);color:#fff;transform:translateY(-2px)}

/* ============ HERO MOSAIC ============ */
.hero{padding:26px 0 8px}
.hero .container{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:14px}
.hero>*{min-width:0}
.hero-main{grid-row:span 2}
.hero-side{display:grid;grid-template-rows:minmax(0,1.4fr) minmax(0,1fr);gap:14px}
.hero-side-bottom{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
.hero-side-bottom>*{min-width:0}

.mtile{position:relative;display:block;overflow:hidden;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);min-height:0}
.mtile img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.mtile:hover img{transform:scale(1.05)}
.hero-main.mtile{min-height:440px}
.hero-side-top.mtile{min-height:230px}
.hero-side-bottom .mtile{min-height:180px}
.mtile::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.85) 0%,rgba(0,0,0,.45) 35%,rgba(0,0,0,0) 65%)}
.mtile-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:20px}
.hero-side-bottom .mtile-body{padding:14px}
.cat-tag{display:inline-block;background:var(--accent);color:#fff;font-family:var(--font-body);font-weight:700;font-size:11px;letter-spacing:.6px;text-transform:uppercase;padding:5px 9px;border-radius:0;margin-bottom:10px}
.mtile-title{font-family:var(--font-display);font-weight:700;color:#fff;line-height:1.18}
.hero-main .mtile-title{font-size:28px}
.hero-side-top .mtile-title{font-size:20px}
.hero-side-bottom .mtile-title{font-size:15px}
.mtile-meta{margin-top:8px;color:rgba(255,255,255,.85);font-size:12px}

/* ============ SECTIONS ============ */
.section{padding:46px 0}
.section-alt{background:var(--bg-alt)}
.section-head{margin-bottom:26px}
.section-title{display:flex;align-items:center;gap:0;margin-bottom:18px}
.section-title h2{font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:.5px;text-transform:uppercase;color:#fff;background:var(--accent);padding:8px 14px;line-height:1}
.section-title::after{content:"";flex:1;height:1px;background:var(--border-strong)}
.eyebrow{display:inline-block;font-family:var(--font-body);font-weight:700;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.section-head h2:not(.section-title h2){font-family:var(--font-display);font-weight:700;font-size:26px;color:var(--text);margin-bottom:8px}
.section-head p{color:var(--text-light);max-width:640px}

/* ============ CARD GRID ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card-grid>*{min-width:0}
.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.card>img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-tag{align-self:flex-start;background:var(--accent);color:#fff;font-family:var(--font-body);font-weight:700;font-size:10px;letter-spacing:.6px;text-transform:uppercase;padding:4px 9px}
.card-body h3{font-family:var(--font-display);font-weight:700;font-size:18px;line-height:1.3;color:var(--text)}
.card-body h3 a{color:inherit}
.card-body h3 a:hover{color:var(--primary)}
.card-body p{color:var(--text-light);font-size:14px}
.card-link{margin-top:auto;font-family:var(--font-display);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--primary)}
.card-link:hover{color:var(--primary-dark)}

/* article-list secondary */
.article-list{display:flex;flex-direction:column;gap:18px}
.article-item{display:grid;grid-template-columns:96px minmax(0,1fr);gap:14px;align-items:center}
.article-item img{width:96px;height:72px;object-fit:cover;border-radius:var(--radius-sm)}
.article-item h4{font-family:var(--font-display);font-weight:600;font-size:15px;line-height:1.3;color:var(--text)}
.article-item h4 a:hover{color:var(--primary)}
.article-item .meta{color:var(--text-light);font-size:12px;margin-top:5px}

/* ============ ARTICLE ============ */
.article{padding:40px 0}
.article .container{max-width:var(--article-width)}
.article h1{font-family:var(--font-display);font-weight:700;font-size:34px;line-height:1.2;color:var(--text);margin-bottom:14px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--text-light);font-size:13px;margin-bottom:26px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.article-meta .author{font-weight:700;color:var(--text)}
.article p{margin-bottom:18px;color:#333}
.article h2{font-family:var(--font-display);font-weight:700;font-size:24px;margin:32px 0 12px;color:var(--text)}
.article h3{font-family:var(--font-display);font-weight:600;font-size:19px;margin:26px 0 10px;color:var(--text)}
.article ul,.article ol{margin:0 0 18px;padding-left:22px;color:#333}
.article li{margin-bottom:8px}

.breadcrumb{font-size:12px;color:var(--text-light);padding:14px 0}
.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.breadcrumb li::after{content:"›";margin-left:6px;color:var(--text-mute)}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a{color:var(--text-light)}
.breadcrumb a:hover{color:var(--primary)}

/* ============ TABLE ============ */
.table-wrap{overflow-x:auto;margin:0 0 24px;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;min-width:480px}
thead th{background:var(--primary);color:#fff;font-family:var(--font-display);font-weight:600;text-align:left;padding:12px 14px;font-size:14px}
tbody td{padding:11px 14px;border-bottom:1px solid var(--border);font-size:14px}
tbody tr:nth-child(even){background:var(--bg-soft)}

/* ============ INFO BOX ============ */
.info-box{background:var(--bg-soft);border-left:4px solid var(--accent);border-radius:var(--radius-sm);padding:16px 18px;margin:0 0 24px}
.info-box strong{display:block;font-family:var(--font-display);margin-bottom:6px;color:var(--text)}
.info-box p{margin:0;color:var(--text-light)}
.info-box.tip{border-left-color:var(--primary);background:var(--primary-softer)}
.info-box.warning{border-left-color:var(--accent);background:var(--accent-soft)}

/* ============ FIGURE ============ */
.article-figure{margin:0 0 24px}
.article-figure img{border-radius:var(--radius)}
.article-figure figcaption{text-align:center;color:var(--text-light);font-size:13px;margin-top:8px}
figure.hero img{border-radius:var(--radius)}

/* ============ FAQ ============ */
.faq{padding:40px 0}
.faq .container{max-width:var(--article-width)}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:12px;background:var(--bg);overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:16px 18px;font-family:var(--font-display);font-weight:600;font-size:16px;color:var(--text);display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--accent);transition:transform .3s var(--ease);line-height:1}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{padding:0 18px 18px}
.faq-answer p{margin:0;color:var(--text-light)}

/* ============ RELATED ============ */
.related-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.related-cards>*{min-width:0}
.related-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.related-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.rc-body{padding:14px 16px 18px}
.rc-body h4{font-family:var(--font-display);font-weight:600;font-size:16px;line-height:1.3;color:var(--text);margin-bottom:6px}
.related-card:hover .rc-body h4{color:var(--primary)}
.rc-body p{color:var(--text-light);font-size:13px}

/* ============ AUTHOR CARD ============ */
.author-card{display:flex;gap:16px;background:var(--primary-softer);border:1px solid var(--primary-soft);border-radius:var(--radius);padding:22px;margin:32px 0}
.author-card h4{font-family:var(--font-display);font-weight:700;font-size:17px;color:var(--text);margin-bottom:2px}
.author-card .role{color:var(--primary-dark);font-weight:600;font-size:13px;margin-bottom:8px}
.author-card p{color:var(--text-light);font-size:14px;margin:0}

/* ============ FOOTER ============ */
.site-footer{background:var(--slate);color:#c7ccd0;margin-top:20px}
.site-footer .container{padding-top:46px;padding-bottom:26px}
.footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer-cols>*{min-width:0}
.footer-brand .footer-name{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:20px;letter-spacing:.5px;text-transform:uppercase;color:#fff;margin-bottom:12px}
.footer-brand svg{height:28px;width:auto}
.footer-brand p{color:#9aa0a6;font-size:14px;max-width:320px}
.site-footer h5{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:1px;text-transform:uppercase;color:#fff;margin-bottom:14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.site-footer ul a{color:#c7ccd0;font-size:14px}
.site-footer ul a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;font-size:13px;color:#8a9096;text-align:center}

/* ============ RESPONSIVE ============ */
@media(max-width:1024px){
  .hero-main.mtile{min-height:360px}
}
@media(max-width:768px){
  .nav-wrap{margin-top:14px}
  .nav-inner{justify-content:space-between;padding:0 0}
  .menu-toggle{display:flex}
  .search-btn{display:none}
  .main-nav{position:absolute;top:100%;left:0;right:0;background:var(--hero-bg-dark);max-height:0;overflow:hidden;transition:max-height .32s var(--ease);z-index:50}
  .site-header.nav-open .main-nav{max-height:70vh;overflow-y:auto}
  .main-nav ul{flex-direction:column;align-items:stretch}
  .main-nav a{padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.12);text-align:left;min-height:44px;display:flex;align-items:center}
  .hero .container{grid-template-columns:minmax(0,1fr)}
  .hero-main{grid-row:auto}
  .hero-main.mtile{min-height:300px}
  .hero-side{grid-template-rows:auto}
  .hero-main .mtile-title{font-size:22px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related-cards{grid-template-columns:minmax(0,1fr)}
  .footer-cols{grid-template-columns:minmax(0,1fr);gap:28px}
  .section{padding:34px 0}
  .article h1{font-size:27px}
}
@media(max-width:480px){
  html{font-size:14.5px}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .hero-side-bottom{grid-template-columns:minmax(0,1fr)}
  .logo .logo-name{font-size:25px}
}


/* --- Réconciliation : classes des gabarits --- */
.footer-cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:12px 24px;max-width:var(--max-width);margin:0 auto;padding:32px 20px;list-style:none}
.footer-cats a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font-display);font-weight:500;font-size:.95rem;text-decoration:none;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.footer-cats a:hover{background:var(--primary-soft);border-color:var(--primary);color:var(--primary-dark)}
.footer-cats a span,.footer-cats a .count{color:var(--text-mute);font-family:var(--font-body);font-weight:400;font-size:.85rem}
.footer-info{background:var(--slate-dark);color:var(--bg);padding:36px 20px;text-align:center;font-family:var(--font-body)}
.footer-info .container{max-width:var(--max-width);margin:0 auto}
.footer-info a{color:var(--primary-light);text-decoration:none}
.footer-info a:hover{color:var(--primary);text-decoration:underline}
.footer-info h4,.footer-info strong{font-family:var(--font-display);color:var(--bg)}
.footer-info p{margin:.4em 0;color:#cfcfcf;font-size:.9rem;line-height:1.6}
.footer-info nav{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;margin-top:12px}
@media (max-width:768px){.footer-cats{grid-template-columns:1fr;padding:24px 16px}.footer-info{padding:28px 16px}.footer-info nav{gap:6px 14px}}