:root{
  --bg:#f7f8fb;
  --primary:#0b3b5e; /* bleu foncé sérieux */
  --accent:#1f6fb2;
  --muted:#666;
}
*{box-sizing:border-box;font-family:Inter, system-ui, Arial, sans-serif}
body{margin:0;background:var(--bg);color:#222}
.container{max-width:1100px;margin:0 auto;padding:20px}
.site-header{background:#fff;border-bottom:1px solid #e6eef6;position:sticky;top:0;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;gap:12px;align-items:center}
.logo{height:56px;width:56px;object-fit:contain}
.main-nav a{margin-left:14px;color:var(--primary);text-decoration:none;font-weight:600}
.main-nav a.active{color:var(--accent)}
.hero{padding:40px 0}
.hero h2{font-size:28px;color:var(--primary);margin:0 0 10px}
.btn{background:var(--primary);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;border:none;cursor:pointer}
.btn-outline{border:2px solid var(--primary);color:var(--primary);padding:8px 14px;border-radius:8px;text-decoration:none}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}
.about-grid article{background:#fff;padding:18px;border-radius:10px;box-shadow:0 6px 18px rgba(11,59,94,0.06)}
.contact-card{background:#fff;padding:18px;margin-top:20px;border-radius:10px}
.job-list .job-card{background:#fff;padding:16px;margin-bottom:12px;border-radius:8px}
.post-job{background:#fff;padding:16px;border-radius:8px;margin-top:16px}
label{display:block;margin-bottom:10px;font-size:14px}
input[type="text"],input[type="email"],input[type="tel"],input[type="number"],textarea,select,input[type="date"]{
  width:100%;padding:10px;border:1px solid #d9e7f5;border-radius:8px;background:#fcfeff
}
textarea{min-height:100px}
.form-actions{margin-top:12px}
.note{color:var(--muted);font-size:13px}
.site-footer{margin-top:40px;background:#fff;padding:12px;border-top:1px solid #e6eef6;text-align:center}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}
.table th,.table td{padding:10px;border-bottom:1px solid #f1f5f8;text-align:left}