/* ============================================================
   KOREXA — Page Calculateur ROI
   (header / menu / transitions sont gérés par main.js)
   ============================================================ */

/* ---- Hero ---- */
.roi-hero{
  position:relative;overflow:hidden;
  padding:140px 0 90px;
  background:linear-gradient(165deg,#1C1E25 0%,#16181C 55%,#101216 100%);
  color:var(--text);text-align:center;
}
.roi-hero .hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:60px 60px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 35%,#000,transparent);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 35%,#000,transparent);
}
.roi-hero .container{position:relative;z-index:2}
.roi-hero .eyebrow{color:var(--accent);justify-content:center}
.roi-hero .eyebrow::before{background:var(--accent)}
.roi-hero h1{font-size:clamp(34px,5.4vw,62px);color:var(--text);letter-spacing:-.03em;max-width:880px;margin:0 auto 22px}
.roi-hero h1 .gold{color:var(--accent);font-style:italic}
.roi-hero p{font-size:18px;color:var(--text-2);max-width:600px;margin:0 auto;line-height:1.6}

/* ---- Section outil ---- */
.roi-tool{padding:80px 0 120px;background:var(--bg)}
.roi-grid{
  display:grid;grid-template-columns:1fr;gap:32px;align-items:start;
}

/* ---- Colonne formulaire ---- */
.roi-form{display:flex;flex-direction:column;gap:20px}
.roi-q{
  background:var(--surface);border:1px solid var(--border-subtle);
  border-radius:var(--radius-lg);padding:28px 26px;box-shadow:var(--shadow-sm);
}
.roi-q-head{display:flex;align-items:baseline;gap:12px;margin-bottom:20px}
.roi-q-num{
  flex-shrink:0;font-family:var(--font-head);font-size:15px;font-weight:600;
  color:var(--accent);
}
.roi-q-label{font-family:var(--font-head);font-size:21px;font-weight:600;color:var(--primary);line-height:1.2}

/* ---- Cartes secteur ---- */
.roi-sectors{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.roi-sector{
  display:flex;align-items:center;gap:12px;text-align:left;
  padding:14px 16px;border-radius:var(--radius-md);
  border:1.5px solid var(--border);background:var(--surface-2);
  color:var(--text-2);font-size:14px;font-weight:600;font-family:var(--font-body);
  transition:all .3s var(--transition);width:100%;
}
.roi-sector .ico{font-size:22px;line-height:1;flex-shrink:0}
.roi-sector:hover{border-color:var(--secondary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.roi-sector.is-active{
  border-color:var(--secondary);background:var(--amber-subtle);color:var(--primary);
  box-shadow:0 0 0 2px var(--amber-glow);
}
.roi-sector.is-active .ico{filter:none}

/* ---- Sliders ---- */
.roi-slider-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px}
.roi-slider-val{
  font-family:var(--font-head);font-weight:600;color:var(--secondary);
  font-size:30px;line-height:1;white-space:nowrap;
}
.roi-range{
  -webkit-appearance:none;appearance:none;width:100%;height:7px;border-radius:99px;
  background:var(--border);
  background-image:linear-gradient(var(--secondary),var(--secondary));
  background-repeat:no-repeat;background-size:var(--p,30%) 100%;
  cursor:pointer;outline-offset:6px;
}
.roi-range::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;
  background:var(--text);border:3px solid var(--secondary);
  box-shadow:0 2px 8px rgba(0,0,0,.4);cursor:pointer;transition:transform .15s ease;
}
.roi-range::-webkit-slider-thumb:hover{transform:scale(1.12)}
.roi-range::-moz-range-thumb{
  width:24px;height:24px;border-radius:50%;background:var(--text);border:3px solid var(--secondary);
  box-shadow:0 2px 8px rgba(0,0,0,.4);cursor:pointer;
}
.roi-range::-moz-range-track{background:transparent}
.roi-range-scale{display:flex;justify-content:space-between;margin-top:10px;font-size:12px;color:var(--muted);font-weight:500}

/* ---- Carte résultat (navy / gold) ---- */
.roi-result-wrap{position:sticky;top:96px}
.roi-result{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#221C12 0%,#1A1814 48%,#141519 100%);
  border:1px solid var(--border-amber);
  border-radius:var(--radius-xl);padding:40px 34px;color:var(--text);
  box-shadow:var(--shadow-xl);
}
/* Halo via mask radial — pas de filter:blur : layers de flou peints en rectangles noirs sur WebKit iOS. */
.roi-result .orb{position:absolute;border-radius:50%;pointer-events:none;-webkit-mask-image:radial-gradient(circle closest-side,#000 25%,transparent 100%);mask-image:radial-gradient(circle closest-side,#000 25%,transparent 100%)}
.roi-result .orb-a{width:280px;height:280px;background:var(--secondary);top:-120px;right:-90px;opacity:.35}
.roi-result .orb-b{width:240px;height:240px;background:var(--accent);bottom:-120px;left:-80px;opacity:.18}
.roi-result-inner{position:relative;z-index:2}
.roi-result-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:18px;
}
.roi-result-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.roi-total-label{font-size:14px;color:rgba(255,255,255,.65);margin-bottom:6px}
.roi-total{
  font-family:var(--font-head);font-weight:600;line-height:1;letter-spacing:-.02em;
  font-size:clamp(46px,9vw,64px);color:var(--accent);margin-bottom:4px;
}
.roi-total-sub{font-size:13px;color:rgba(255,255,255,.55);margin-bottom:28px}

.roi-figures{display:flex;flex-direction:column;gap:2px;margin-bottom:26px}
.roi-figure{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1);
}
.roi-figure:last-child{border-bottom:none}
.roi-figure-txt{display:flex;align-items:center;gap:12px;min-width:0}
.roi-figure-ico{
  flex-shrink:0;width:40px;height:40px;border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;font-size:18px;
  background:rgba(255,255,255,.08);
}
.roi-figure-name{font-size:14px;color:rgba(255,255,255,.8);line-height:1.3}
.roi-figure-val{
  font-family:var(--font-head);font-weight:600;font-size:26px;color:#fff;
  white-space:nowrap;flex-shrink:0;
}

.roi-msg{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-left:3px solid var(--accent);
  border-radius:var(--radius-md);padding:16px 18px;
  font-size:14px;color:rgba(255,255,255,.82);line-height:1.55;margin-bottom:28px;
}
.roi-result .btn-accent{width:100%}
.roi-cta-note{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:16px;font-size:13px;color:rgba(255,255,255,.6);text-align:center;
}
.roi-reset{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-size:13px;font-weight:600;color:var(--text-2);
  background:none;padding:6px 4px;transition:color .3s;
}
.roi-reset:hover{color:var(--primary)}
.roi-reset .ico{font-size:14px}
.roi-reset-wrap{text-align:center}

/* ---- Disclaimer ---- */
.roi-disclaimer{
  max-width:760px;margin:36px auto 0;text-align:center;
  font-size:13px;color:var(--muted);line-height:1.6;
}

/* ============================================================
   Desktop : deux colonnes
   ============================================================ */
@media(min-width:920px){
  .roi-grid{grid-template-columns:1.15fr .85fr;gap:48px}
  .roi-sectors{grid-template-columns:repeat(3,1fr)}
}

/* ---- Petits écrans ---- */
@media(max-width:560px){
  .roi-hero{padding:120px 0 70px}
  .roi-tool{padding:56px 0 80px}
  .roi-q{padding:24px 20px}
  .roi-result{padding:32px 24px}
  .roi-sectors{grid-template-columns:repeat(2,1fr)}
  .roi-figure-val{font-size:22px}
}