/* ===== Blog — Design System partagé ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
:root{
  --primary:#2B7FB8;
  --primary-dark:#1a5f8f;
  --secondary:#1E293B;
  --accent:#C9A84C;
  --light:#F0F7FD;
  --text:#374151;
  --muted:#6B7280;
  --border:#D1E4F0;
  --radius:12px;
}
body{font-family:'DM Sans',system-ui,sans-serif;font-size:16px;line-height:1.7;color:var(--text);background:#fff}

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;800&family=DM+Sans:wght@400;500;700&display=swap');

/* ===== Header ===== */
.blog-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(0,0,0,.06)}
.blog-header-inner{max-width:900px;margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.blog-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.blog-logo img{height:36px;width:auto}
.blog-logo-text{font-size:.78rem;font-weight:700;color:var(--secondary);line-height:1.2;text-transform:uppercase;letter-spacing:.04em}
.blog-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.blog-nav a{font-size:.82rem;font-weight:600;color:var(--muted);text-decoration:none;padding:4px 10px;border-radius:6px;transition:color .2s,background .2s}
.blog-nav a:hover,.blog-nav a.active{color:var(--primary);background:var(--light)}
.blog-nav-cta{background:var(--primary)!important;color:#fff!important;padding:8px 16px!important;border-radius:8px!important}
.blog-nav-cta:hover{background:var(--primary-dark)!important}

/* ===== Blog-nav dropdown ===== */
.blog-nav-dropdown{position:relative;display:inline-flex}
.blog-nav-dropdown>a{display:flex;align-items:center;gap:4px}
.blog-nav-dropdown .caret{display:inline-block;width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s;flex-shrink:0}
.blog-nav-dropdown:hover .caret{transform:rotate(225deg) translateY(-2px)}
.blog-nav-dropdown-menu{
  display:none;
  position:absolute;
  top:calc(100% + 10px);
  left:50%;
  transform:translateX(-50%);
  background:#fff;
  border:1px solid var(--border);
  border-radius:10px;
  box-shadow:0 8px 32px rgba(30,41,59,.13);
  min-width:210px;
  padding:6px 0;
  z-index:9999;
  list-style:none;
  margin:0;
}
.blog-nav-dropdown-menu::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);width:10px;height:10px;background:#fff;border-left:1px solid var(--border);border-top:1px solid var(--border)}
.blog-nav-dropdown-menu li a{display:block;padding:8px 18px;font-size:.8rem;font-weight:600;color:var(--muted);text-decoration:none;white-space:nowrap;transition:background .15s,color .15s;border-radius:0}
.blog-nav-dropdown-menu li a:hover{background:var(--light);color:var(--primary)}
.blog-nav-dropdown:hover .blog-nav-dropdown-menu{display:block}

/* ===== Breadcrumb ===== */
.breadcrumb{max-width:900px;margin:0 auto;padding:14px 24px 0;font-size:.8rem;color:var(--muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.breadcrumb a{color:var(--primary);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb-sep{color:var(--border)}

/* ===== Article layout ===== */
.blog-wrap{max-width:900px;margin:0 auto;padding:0 24px}
.article-header{padding:32px 0 28px}
.article-category{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);background:var(--light);border:1px solid var(--border);padding:4px 12px;border-radius:20px;margin-bottom:16px}
.article-header h1{font-family:'Playfair Display',serif;font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;color:var(--secondary);line-height:1.2;margin-bottom:16px}
.article-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:.82rem;color:var(--muted);padding-bottom:24px;border-bottom:1px solid var(--border)}
.article-meta strong{color:var(--secondary)}
.article-hero-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);margin:28px 0;box-shadow:0 8px 32px rgba(0,0,0,.1)}

/* ===== Article body ===== */
.article-body{max-width:700px}
.article-body h2{font-family:'Playfair Display',serif;font-size:clamp(1.2rem,3vw,1.6rem);font-weight:700;color:var(--secondary);margin:36px 0 14px;line-height:1.3}
.article-body h3{font-size:1.05rem;font-weight:700;color:var(--secondary);margin:24px 0 10px}
.article-body p{margin-bottom:16px;color:var(--text);line-height:1.75}
.article-body ul,.article-body ol{margin:0 0 16px 20px}
.article-body li{margin-bottom:8px;line-height:1.65}
.article-body strong{color:var(--secondary)}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--primary-dark)}
.article-body blockquote{background:var(--light);border-left:4px solid var(--primary);padding:16px 20px;border-radius:0 8px 8px 0;margin:24px 0;font-style:italic;color:var(--secondary)}
.article-body blockquote cite{display:block;margin-top:8px;font-size:.82rem;font-style:normal;color:var(--muted)}

/* ===== Info box ===== */
.info-box{background:var(--light);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;margin:24px 0}
.info-box-title{font-weight:700;color:var(--primary);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}
.info-box ul{margin-left:16px}
.info-box li{font-size:.92rem;margin-bottom:6px}

/* ===== CTA box ===== */
.cta-box{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;border-radius:var(--radius);padding:28px 32px;margin:40px 0;text-align:center}
.cta-box h3{font-size:1.2rem;font-weight:700;margin-bottom:8px;color:#fff}
.cta-box p{font-size:.9rem;opacity:.9;margin-bottom:20px;color:#fff}
.cta-box-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-weight:700;font-size:.9rem;text-decoration:none;transition:transform .2s,opacity .2s}
.cta-btn:hover{transform:translateY(-2px);opacity:.92}
.cta-btn-white{background:#fff;color:var(--primary)}
.cta-btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}

/* ===== Table ===== */
.price-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.9rem}
.price-table th{background:var(--primary);color:#fff;padding:10px 14px;text-align:left;font-weight:600}
.price-table td{padding:10px 14px;border-bottom:1px solid var(--border)}
.price-table tr:nth-child(even) td{background:var(--light)}

/* ===== Sidebar layout on wide screens ===== */
.article-layout{display:grid;grid-template-columns:1fr;gap:40px;padding:0 0 60px}
@media(min-width:992px){.article-layout{grid-template-columns:1fr 280px}}
.article-sidebar{position:sticky;top:88px;align-self:start;display:flex;flex-direction:column;gap:20px}
.sidebar-card{background:var(--light);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.sidebar-card h4{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--primary);margin-bottom:12px}
.sidebar-card ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.sidebar-card li a{font-size:.88rem;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:6px}
.sidebar-card li a::before{content:'→';color:var(--primary);font-size:.8rem}
.sidebar-card li a:hover{color:var(--primary)}
.sidebar-contact{background:var(--primary);color:#fff;border-radius:var(--radius);padding:20px;text-align:center}
.sidebar-contact h4{color:#fff;font-size:.95rem;font-weight:700;margin-bottom:8px}
.sidebar-contact p{font-size:.82rem;opacity:.9;color:#fff;margin-bottom:14px}
.sidebar-contact a{display:block;background:#fff;color:var(--primary);font-weight:700;font-size:.88rem;padding:10px;border-radius:8px;text-decoration:none;margin-bottom:8px}
.sidebar-contact a:last-child{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.4)}
.sidebar-contact a:hover{opacity:.9}

/* ===== Blog listing ===== */
.blog-hero{background:linear-gradient(135deg,var(--secondary) 0%,var(--primary-dark) 100%);padding:60px 24px;text-align:center;color:#fff}
.blog-hero h1{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,5vw,2.8rem);font-weight:800;margin-bottom:12px}
.blog-hero p{font-size:1rem;opacity:.85;max-width:560px;margin:0 auto}
.blog-grid{max-width:900px;margin:0 auto;padding:48px 24px;display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:640px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.blog-grid{grid-template-columns:repeat(3,1fr)}}
.blog-card{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
.blog-card:hover{box-shadow:0 12px 36px rgba(0,0,0,.1);transform:translateY(-3px)}
.blog-card-img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--light)}
.blog-card-body{padding:18px;flex:1;display:flex;flex-direction:column}
.blog-card-cat{font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--primary);margin-bottom:8px}
.blog-card-title{font-family:'Playfair Display',serif;font-size:1rem;font-weight:700;color:var(--secondary);line-height:1.3;margin-bottom:8px;flex:1}
.blog-card-excerpt{font-size:.82rem;color:var(--muted);line-height:1.55;margin-bottom:14px}
.blog-card-meta{font-size:.75rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.blog-card-read{font-size:.8rem;font-weight:700;color:var(--primary);margin-top:12px}

/* ===== Footer ===== */
.blog-footer{background:var(--secondary);color:#fff;padding:40px 24px;margin-top:0}
.blog-footer-inner{max-width:900px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:28px;text-align:center}
@media(min-width:640px){.blog-footer-inner{grid-template-columns:1fr 1fr;text-align:left}}
.blog-footer h4{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.5);margin-bottom:12px}
.blog-footer p,.blog-footer a{font-size:.85rem;color:rgba(255,255,255,.75);text-decoration:none;line-height:1.7}
.blog-footer a:hover{color:#fff}
.blog-footer-bottom{max-width:900px;margin:24px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:rgba(255,255,255,.4);text-align:center}

/* ===== Related articles ===== */
.related{padding:40px 0 60px;border-top:1px solid var(--border);margin-top:40px}
.related h2{font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--secondary);margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:600px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.related-grid{grid-template-columns:repeat(3,1fr)}}

/* ===== Mobile ===== */
@media(max-width:767px){
  .blog-header-inner{height:60px;padding:0 16px}
  .blog-nav{display:none}
  .blog-wrap,.breadcrumb{padding-left:16px;padding-right:16px}
  .article-header h1{font-size:1.5rem}
  .cta-box{padding:22px 18px}
  .cta-box-btns{flex-direction:column;align-items:center}
  .article-sidebar{position:static}
  .blog-grid{padding:32px 16px}
}