/* ========== Base (dark theme) ========== */
:root{
  --bg:#0f1220; --panel:#151a2f; --card:#171c33; --line:#242a45;
  --text:#eef1ff; --muted:#a7b0d4; --accent:#89a4ff; --accent-2:#5bd0ff;
  --primary:#3b82f6; --primary-2:#2757b5; --ok:#22c55e; --warn:#f59e0b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{opacity:.9}
.container{width:min(1100px, 92vw);margin-inline:auto}
.section{padding:64px 0}
.hidden{display:none}

/* ========== Nav ========== */
.nav{display:flex;justify-content:space-between;align-items:center;padding:20px 0}
.logo {width: 80px !important;height: 28px !important;}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;letter-spacing:.2px}
.nav-links{display:flex;gap:18px;align-items:center}
.nav-links a{color:var(--muted)}
.nav-links a:hover{color:var(--text)}

/* ========== Buttons ========== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--text);transition:.2s}
.btn:hover{transform:translateY(-1px);border-color:#2e365f}
.btn.primary{background:var(--primary);border-color:var(--primary);color:white}
.btn.primary:hover{background:var(--primary-2)}
.btn.outline{border-color:#2e365f}
.btn.ghost{background:#0f1326;border-color:#0f1326}
.chip{display:inline-block;padding:6px 10px;border-radius:999px;background:#1f2543;color:#c7d1ff;font-weight:600;font-size:.85rem}
.chip.soft{background:#1e243b}

/* ========== Hero ========== */
.hero{padding:72px 0 24px}
.hero h1{font-size:clamp(28px,4.4vw,56px);line-height:1.1;margin:0 0 12px}
.accent{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:760px}
.hero-cta{display:flex;gap:12px;margin:18px 0 8px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;padding:0;margin:24px 0}
.stats li{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px}
.stats strong{font-size:22px}
.stats span{display:block;color:var(--muted);font-size:.9rem}
.disclaimer{color:#8a93bd;font-size:.78rem}

/* ========== Cards/Grids ========== */
.grid-2{display:grid;grid-template-columns:1fr;gap:22px}
.grid-3{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:980px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.card h3{margin:8px 0 6px}
.meta,.bullets{margin:8px 0 10px;padding-left:18px;color:var(--muted)}
.meta li{margin:4px 0}
.bullets li{margin:6px 0}
.muted{color:var(--muted)}
.details .label{display:block;color:#9db0ff;font-size:.85rem;margin-bottom:4px}
.stack{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.panel{margin-top:16px;padding:14px;border-radius:12px;background:var(--panel);border:1px solid var(--line)}
.panel-title{font-weight:700;margin-bottom:6px}
.inline{display:flex;gap:12px;flex-wrap:wrap}
.price{font-size:20px;font-weight:700;margin:14px 0}
.left .chip{background:#1b2141}
.right .chip{background:#1b213c}

/* ========== About/Contact ========== */
.about{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:900px){.about{grid-template-columns:1fr 1.1fr}}
.about img{border-radius:14px;border:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:980px){.contact-grid{grid-template-columns:1.1fr 1fr}}
.contact-list{list-style:none;padding:0;margin:8px 0;color:var(--muted)}
.contact-list li{margin:6px 0}
.form{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
label{display:block;color:#cbd5ff;font-weight:600;margin:8px 0}
input,textarea{width:100%;background:#0f1326;border:1px solid #2b3257;border-radius:10px;color:var(--text);padding:12px}
input:focus,textarea:focus{outline:none;border-color:#3b82f6}

/* ========== Headings ========== */
h2{font-size:clamp(22px,2.6vw,36px);margin:0 0 12px}
.sub{color:var(--muted);margin:0 0 14px}

/* ========== Footer ========== */
.footer{margin-top:40px;border-top:1px solid var(--line);background:#0c0f1c}
.footer-inner{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.footer .brand{opacity:.9}

/* ========== e-learning ========== */
.elearn .gate{display:grid;place-items:center;min-height:60vh}
.gate-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px;max-width:520px;width:100%;text-align:center}
.gate .cap{font-size:28px;margin-bottom:6px}
.gate-row{display:flex;gap:10px;margin:12px 0}
.gate-row input{flex:1}
.small{font-size:.9rem}
.divider{height:1px;background:var(--line);margin:20px 0}

/* TEST: grossir visuellement le logo même si le viewBox est immense */
header .brand img.logo {
  transform: scale(2.2);            /* ajuste le facteur si besoin */
  transform-origin: left center;    /* pour ne pas décaler vers la droite */
  display: block;
}