/* Simulateurs Véloci, feuille partagée */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
   --bg: #0a0e1f; --bg2: #1b2240; --blue: #2563eb; --blue-light: #60a5fa;
   --gold: #ffe5a5; --white: #ffffff; --muted: rgba(255,255,255,0.72);
   --card-bg: rgba(27,34,64,0.65); --border: rgba(96,165,250,0.14); --green: #4ade80;
  }
  html { scroll-behavior: smooth; }
  body { font-family:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,sans-serif; background:var(--bg); color:var(--white); overflow-x:hidden; line-height:1.6; }

  /* NAV */
  /* NAV, overridden by nav-footer.css, kept as load fallback */
  .logo-wordmark { font-family:'Outfit',sans-serif; font-weight:900; font-size:22px; color:var(--gold); letter-spacing:-.5px; }

  /* HERO */
  .sim-hero { padding:140px 48px 80px; text-align:center; position:relative; overflow:hidden; }
  .sim-hero::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse 70% 60% at 50% 30%,rgba(37,99,235,.15) 0%,transparent 70%); pointer-events:none; }
  .s-badge { display:inline-flex; align-items:center; gap:7px; background:rgba(37,99,235,.09); border:1px solid rgba(37,99,235,.2); border-radius:100px; padding:5px 14px; font-size:11.5px; font-weight:700; color:var(--blue-light); text-transform:uppercase; letter-spacing:.6px; margin-bottom:18px; }
  .sim-hero h1 { font-size:clamp(36px,6vw,60px); font-weight:900; letter-spacing:-1.5px; line-height:1.08; margin-bottom:16px; }
  .sim-hero h1 em { font-style:normal; color:var(--gold); }
  .sim-hero p { font-size:17px; color:var(--muted); max-width:580px; margin:0 auto 32px; line-height:1.8; }
  .sim-tabs { display:flex; align-items:center; justify-content:center; gap:10px; flex-wrap:wrap; }
  .sim-tab { padding:10px 22px; border-radius:100px; font-size:14px; font-weight:600; cursor:pointer; border:1px solid var(--border); background:var(--card-bg); color:var(--muted); transition:all .2s; text-decoration:none; }
  .sim-tab:hover, .sim-tab.active { background:var(--blue); border-color:var(--blue); color:var(--white); }

  /* SIMULATEURS */
  .sim-section { padding:0 48px 100px; }
  .sim-anchor { padding-top:100px; margin-top:-100px; display:block; }
  .sim-card { background:var(--card-bg); border:1px solid var(--border); border-radius:24px; padding:48px; max-width:1180px; margin:0 auto 80px; backdrop-filter:blur(20px); }
  .sim-card-header { display:flex; align-items:flex-start; gap:20px; margin-bottom:40px; }
  .sim-icon { font-size:44px; line-height:1; flex-shrink:0; }
  .sim-card-header h2 { font-size:clamp(22px,3vw,32px); font-weight:900; letter-spacing:-.5px; line-height:1.15; margin-bottom:8px; }
  .sim-card-header p { font-size:14.5px; color:var(--muted); line-height:1.7; }

  /* FORM */
  .sim-grid { display:grid; grid-template-columns:0.9fr 1.4fr; gap:44px; align-items:start; }
  .sim-inputs { display:flex; flex-direction:column; gap:20px; }
  .field { display:flex; flex-direction:column; gap:8px; }
  .field label { font-size:13px; font-weight:600; color:rgba(255,255,255,.75); letter-spacing:.2px; }
  .field-hint { font-size:11.5px; color:var(--muted); }
  .field input[type="number"], .field select {
   padding:13px 16px; background:rgba(10,14,31,.6); border:1px solid rgba(96,165,250,.22);
   border-radius:10px; color:var(--white); font-size:15px; font-family:'IBM Plex Sans',sans-serif;
   outline:none; transition:border-color .2s; width:100%;
  }
  .field input:focus, .field select:focus { border-color:rgba(96,165,250,.55); }
  .field input::placeholder { color:rgba(255,255,255,.28); }
  .slider-wrap { display:flex; flex-direction:column; gap:10px; }
  .slider-row { display:flex; align-items:center; gap:12px; }
  .slider-row input[type="range"] { flex:1; height:6px; border-radius:3px; accent-color:var(--blue); cursor:pointer; }
  .slider-val { min-width:52px; text-align:right; font-size:15px; font-weight:700; color:var(--blue-light); }
  .sim-btn { margin-top:8px; padding:14px 28px; background:var(--blue); color:var(--white); border:none; border-radius:12px; font-size:15px; font-weight:700; font-family:'IBM Plex Sans',sans-serif; cursor:pointer; transition:all .2s; width:100%; }
  .sim-btn:hover { background:#1d4ed8; transform:translateY(-1px); box-shadow:0 8px 24px rgba(37,99,235,.4); }

  /* RESULTS */
  .sim-results { background:rgba(10,14,31,.5); border:1px solid rgba(96,165,250,.2); border-radius:18px; padding:32px; }
  .result-title { font-size:12px; font-weight:700; color:var(--muted); text-transform:uppercase; letter-spacing:.6px; margin-bottom:20px; }
  .result-main { font-size:clamp(32px,5vw,52px); font-weight:900; color:var(--blue-light); letter-spacing:-1.5px; line-height:1; margin-bottom:6px; }
  .result-label { font-size:13.5px; color:var(--muted); margin-bottom:20px; }
  .result-rows { display:flex; flex-direction:column; gap:10px; border-top:1px solid var(--border); padding-top:20px; }
  .result-row { display:flex; justify-content:space-between; align-items:center; font-size:13.5px; }
  .result-row span:first-child { color:var(--muted); }
  .result-row span:last-child { font-weight:700; color:var(--white); }
  .result-row.highlight span:last-child { color:var(--gold); }
  .result-cta { margin-top:24px; padding:12px 20px; background:rgba(37,99,235,.12); border:1px solid rgba(37,99,235,.3); border-radius:10px; text-align:center; font-size:13px; color:var(--blue-light); line-height:1.6; }
  .result-cta a { color:var(--gold); font-weight:700; text-decoration:none; }
  .result-cta a:hover { text-decoration:underline; }

  /* COMPARAISON BAR */
  .comp-bars { display:flex; flex-direction:column; gap:14px; margin:20px 0; }
  .bar-wrap { display:flex; flex-direction:column; gap:6px; }
  .bar-label { display:flex; justify-content:space-between; font-size:12.5px; }
  .bar-label span:first-child { color:var(--muted); }
  .bar-label span:last-child { font-weight:700; }
  .bar-track { height:10px; background:rgba(255,255,255,.08); border-radius:5px; overflow:hidden; }
  .bar-fill { height:100%; border-radius:5px; transition:width .8s cubic-bezier(.22,1,.36,1); }
  .bar-bad { background:linear-gradient(90deg,#ef4444,#f87171); }
  .bar-good { background:linear-gradient(90deg,#2563eb,#60a5fa); }

  /* FOOTER */
  .sim-footer-cta { text-align:center; padding:80px 48px; background:var(--bg2); border-top:1px solid var(--border); }
  .sim-footer-cta h2 { font-size:clamp(28px,4vw,44px); font-weight:900; letter-spacing:-1px; margin-bottom:12px; }
  .sim-footer-cta h2 em { font-style:normal; color:var(--gold); }
  .sim-footer-cta p { font-size:16px; color:var(--muted); margin-bottom:32px; }
  .btn-primary { display:inline-flex; align-items:center; gap:8px; background:var(--blue); color:var(--white); padding:15px 30px; border-radius:12px; font-size:15.5px; font-weight:700; text-decoration:none; border:none; cursor:pointer; transition:all .22s; box-shadow:0 4px 20px rgba(37,99,235,.35); }
  .btn-primary:hover { background:#1d4ed8; transform:translateY(-2px); box-shadow:0 12px 32px rgba(37,99,235,.5); }
  .btn-secondary { display:inline-flex; align-items:center; gap:8px; background:transparent; color:var(--white); padding:15px 30px; border-radius:12px; font-size:15.5px; font-weight:600; text-decoration:none; border:1px solid rgba(255,255,255,.18); transition:all .22s; }
  .btn-secondary:hover { background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.35); }
  .cta-btns { display:flex; align-items:center; justify-content:center; gap:14px; flex-wrap:wrap; }

  /* DISCLAIMER */
  .disclaimer { max-width:1180px; margin:0 auto; padding:0 48px 40px; font-size:11.5px; color:rgba(255,255,255,.25); line-height:1.7; }

  @media(max-width:768px) {
   nav { padding:14px 20px; } nav ul { display:none; }
   .sim-hero { padding:80px 20px 40px; }
   .sim-hero h1 { font-size:clamp(28px,7vw,42px); }
   .sim-hero p { font-size:15px; }
   .sim-section { padding:0 16px 48px; }
   .sim-card { padding:22px 16px; border-radius:18px; }
   /* Compact header on mobile */
   .sim-card-header { gap:12px; margin-bottom:24px; }
   .sim-icon { font-size:32px; }
   .sim-card-header h2 { font-size:clamp(18px,5vw,24px); }
   .sim-card-header p { display:none; } /* hide desc on mobile, saves ~80px */
   /* Inputs */
   .sim-inputs { gap:14px; }
   .field label { font-size:12.5px; }
   .field input[type="number"],.field select { padding:11px 14px; font-size:14px; }
   .sim-btn { padding:13px 20px; font-size:14px; }
   /* Results */
   .sim-results { padding:22px 18px; }
   .result-main { font-size:clamp(28px,8vw,42px); }
   .sim-grid { grid-template-columns:1fr; gap:20px; }
   .sim-footer-cta { padding:48px 16px; }
   .disclaimer { padding:0 16px 40px; }
   /* Tabs */
   .sim-tabs { gap:6px; }
   .sim-tab { padding:8px 14px; font-size:13px; }
  }

  /* ── MODERN + THEME ── */
  :root{--ease:cubic-bezier(.22,1,.36,1);--grad-brand:linear-gradient(120deg,#2563eb,#60a5fa);--border-hover:rgba(96,165,250,.38);--glow:0 0 40px -8px rgba(96,165,250,.35)}
  html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
  .sim-hero h1 em{background:linear-gradient(120deg,#ffe9bd,#ffce5e 48%,#ffe9bd);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
  .btn-primary{background:var(--grad-brand);background-size:160% auto;border-radius:14px;box-shadow:0 8px 24px -6px rgba(47,107,255,.55);transition:background-position .5s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease)}
  .btn-primary:hover{background-position:right center;transform:translateY(-2px)}
  .nav-cta{background:var(--grad-brand)!important;background-size:160% auto!important}
  .sim-card{border-radius:28px;transition:box-shadow .35s var(--ease),border-color .35s var(--ease)}
  .sim-card:hover{border-color:var(--border-hover);box-shadow:0 36px 70px -34px rgba(0,0,0,.8),var(--glow)}
  .sim-btn{background:var(--grad-brand)!important;background-size:160% auto;transition:all .25s var(--ease);box-shadow:0 6px 22px rgba(255,185,50,.5),inset 0 1px 0 rgba(255,255,255,.3)}
  .sim-btn:hover{background-position:right center}
  .theme-toggle{width:38px;height:38px;border-radius:50%;border:1px solid var(--border);background:var(--card-bg);color:var(--white);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .25s var(--ease)}
  .theme-toggle:hover{border-color:var(--border-hover);box-shadow:var(--glow)}
  .theme-toggle svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .theme-toggle .ico-moon{display:none}
  .lang-switch{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 11px;border:1px solid var(--border);border-radius:100px;font-size:12px;font-weight:800;letter-spacing:.5px;color:var(--muted);text-decoration:none;transition:all .25s var(--ease)}
  .lang-switch:hover{color:var(--white);border-color:var(--border-hover);box-shadow:var(--glow)}
  .footer-controls{display:flex;align-items:center;justify-content:center;gap:10px;padding:24px 20px;border-top:1px solid var(--border);background:var(--bg);font-family:'IBM Plex Sans',sans-serif}

  /* ── LIGHT THEME ── */
  [data-theme="light"]{--gold:#ffe5a5;--blue-light:#2563eb;--bg:#d2e4fc;--bg2:#dceafd;--white:#0b1124;--muted:rgba(11,17,36,.62);--card-bg:rgba(255,255,255,.78);--border:rgba(11,17,36,.10);--border-hover:rgba(47,107,255,.4);--glow:0 0 40px -10px rgba(47,107,255,.28)}
  [data-theme="light"] body{color:var(--white)}
  [data-theme="light"] nav{background:rgba(255,255,255,.7)!important;border-bottom-color:var(--border)}
  [data-theme="light"] .btn-primary,[data-theme="light"] .nav-cta,[data-theme="light"] .sim-btn{color:#fff!important}
  [data-theme="light"] .btn-secondary{border-color:rgba(11,17,36,.18)}
  [data-theme="light"] .theme-toggle .ico-sun{display:none}
  [data-theme="light"] .theme-toggle .ico-moon{display:block}
  [data-theme="light"] .sim-results{background:rgba(47,107,255,.05);border-color:rgba(47,107,255,.18)}
  [data-theme="light"] .field input,[data-theme="light"] .field select{background:#fff;border-color:rgba(11,17,36,.15);color:var(--white)}
  [data-theme="light"] .sim-tab{background:#fff}
  [data-theme="light"] .bar-track{background:rgba(11,17,36,.08)}
  [data-theme="light"] .result-cta{background:rgba(47,107,255,.06)}
  [data-theme="light"] .result-cta a{color:#ffe5a5}

  /* ── LIGHT MODE REFONTE : cartes navy + texte blanc, fond clair, CTA dorés ── */
  /* Boutons primaires dorés + lueur (DEUX MODES) */
  .btn-primary,.sim-btn{
   background:linear-gradient(135deg,#ffe9bd,#ffce5e)!important;background-size:auto!important;
   color:#0a0e1f!important;border:none!important;font-weight:800!important;
   box-shadow:0 6px 26px rgba(255,185,50,.5),inset 0 1px 0 rgba(255,255,255,.4)!important;
  }
  @media(hover:hover){
   .btn-primary:hover,.sim-btn:hover{
    background:linear-gradient(135deg,#fff2d0,#ffda7a)!important;background-position:center!important;
    box-shadow:0 8px 30px rgba(255,190,60,.7),0 0 22px rgba(255,206,94,.55),inset 0 1px 0 rgba(255,255,255,.35)!important;transform:translateY(-2px)!important;
   }
  }

  /* Texte de section directement sur fond clair → foncé */
  [data-theme="light"] .sim-hero h1{color:#0b1124}
  [data-theme="light"] .sim-hero p{color:rgba(11,17,36,.66)}
  [data-theme="light"] .sim-footer-cta h2{color:#0b1124}
  [data-theme="light"] .sim-footer-cta p{color:rgba(11,17,36,.66)}
  [data-theme="light"] .disclaimer{color:rgba(11,17,36,.4)}
  [data-theme="light"] .sim-hero h1 em,[data-theme="light"] .sim-footer-cta h2 em{
   background:linear-gradient(120deg,#e0a000,#c98700 48%,#e0a000);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  }

  /* CARTES = navy + texte blanc en mode jour */
  [data-theme="light"] .sim-card,
  [data-theme="light"] .sim-results{
   --white:#ffffff;--muted:rgba(255,255,255,.62);--border:rgba(96,165,250,.18);
   background:linear-gradient(150deg,#161d3c,#10162e)!important;
   border:1px solid rgba(96,165,250,.18)!important;color:#fff;
  }
  [data-theme="light"] .sim-results{background:rgba(10,14,31,.55)!important}
  [data-theme="light"] .sim-card :where(h1,h2,h3,h4,p,span,li,div,strong,label){color:#fff}
  [data-theme="light"] .sim-card-header p,
  [data-theme="light"] .sim-card .field-hint,
  [data-theme="light"] .sim-card .field label,
  [data-theme="light"] .result-title,
  [data-theme="light"] .result-label,
  [data-theme="light"] .result-row span:first-child,
  [data-theme="light"] .bar-label span:first-child{color:rgba(255,255,255,.6)!important}
  [data-theme="light"] .result-main{color:#2563eb}
  [data-theme="light"] .result-row span:last-child{color:#fff}
  [data-theme="light"] .result-row.highlight span:last-child{color:#ffe5a5}
  /* Inputs dans cartes navy : fond sombre, texte clair */
  [data-theme="light"] .sim-card .field input,
  [data-theme="light"] .sim-card .field select{
   background:rgba(10,14,31,.6)!important;border-color:rgba(96,165,250,.22)!important;color:#fff!important;
  }
  [data-theme="light"] .sim-card .field input::placeholder{color:rgba(255,255,255,.28)}
  [data-theme="light"] .sim-card .slider-val{color:#60a5fa!important}
  [data-theme="light"] .bar-track{background:rgba(255,255,255,.08)!important}
  /* result-cta interne reste accent bleu/or */
  [data-theme="light"] .sim-card .result-cta{background:rgba(37,99,235,.12)!important;border-color:rgba(37,99,235,.3);color:#60a5fa}
  [data-theme="light"] .sim-card .result-cta a{color:#ffe5a5!important}
  /* Onglets de navigation sur fond clair : fond blanc lisible */
  [data-theme="light"] .sim-tab{background:#fff;color:rgba(11,17,36,.7);border-color:rgba(11,17,36,.12)}
  [data-theme="light"] .sim-tab:hover,[data-theme="light"] .sim-tab.active{background:var(--blue);color:#fff;border-color:var(--blue)}
 
.vc-ico{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(145deg,rgba(96,165,250,.34),rgba(37,99,235,.2));border:1px solid rgba(125,185,255,.5);color:#aed4ff;box-shadow:0 6px 16px -6px rgba(37,99,235,.55),inset 0 1px 0 rgba(255,255,255,.14);flex-shrink:0;margin-bottom:14px}
.vc-ico svg{width:22px;height:22px}
.vc-ico.gold{background:linear-gradient(145deg,rgba(255,229,165,.32),rgba(255,193,80,.16));border-color:rgba(255,229,165,.55);color:#ffe1a0;box-shadow:0 6px 16px -6px rgba(255,190,70,.5),inset 0 1px 0 rgba(255,255,255,.16)}
.vc-ico.deep{background:linear-gradient(145deg,rgba(37,99,235,.2),rgba(37,99,235,.1));border-color:rgba(37,99,235,.5);color:#2563eb;box-shadow:0 6px 16px -6px rgba(37,99,235,.4)}
.vc-ico.sm{width:36px;height:36px;border-radius:10px;margin-bottom:10px}
.vc-ico.sm svg{width:18px;height:18px}
.vc-ico.inline{margin-bottom:0;align-self:flex-start}
/* SYSTEME D'ICONES CHARTEES */