/* ============================================================
   GCVs — Portail de vérification (style aligné sur le site GCVs)
   ============================================================ */
:root{
  --bordeaux:#9B1B3A; --bordeaux-dark:#6E0F28; --bordeaux-deep:#520B1E;
  --ink:#1C2230; --ink-soft:#2A3342; --muted:#6B7280;
  --cream:#FAF7F5; --cream-2:#F2ECE8; --gold:#C9A24B; --gold-soft:#E0C988;
  --line:rgba(28,34,48,.10);
  --grad:linear-gradient(135deg,var(--bordeaux),var(--bordeaux-dark) 60%,var(--bordeaux-deep));
  --shadow-sm:0 2px 10px rgba(28,34,48,.06);
  --shadow-md:0 12px 34px rgba(28,34,48,.10);
  --shadow-lg:0 24px 60px rgba(28,34,48,.16);
  --font-display:'Source Serif 4',Georgia,serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--cream);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.15;color:var(--ink)}
.ix-container{width:100%;max-width:1080px;margin:0 auto;padding:0 24px}

/* ---------- Boutons ---------- */
.ix-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font-body);font-weight:700;font-size:.97rem;border:0;border-radius:12px;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;text-align:center}
.ix-btn-lg{padding:15px 26px;font-size:1rem}
.ix-btn-solid{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(110,15,40,.28)}
.ix-btn-solid:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(110,15,40,.36)}
.ix-btn-outline{background:transparent;color:var(--bordeaux);border:1.5px solid var(--bordeaux)}
.ix-btn-outline:hover{background:var(--bordeaux);color:#fff;transform:translateY(-2px)}

/* ---------- Header ---------- */
.ix-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s var(--ease)}
.ix-header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;transition:padding .3s var(--ease)}
.ix-header.is-scrolled{box-shadow:var(--shadow-sm)}
.ix-header.is-scrolled .ix-header-inner{padding:10px 24px}
.ix-brand{display:flex;align-items:center;gap:13px}
.ix-header .ix-logo{height:42px;width:auto;transition:height .3s var(--ease)}
.ix-header.is-scrolled .ix-logo{height:36px}
.ix-brand-text{display:flex;flex-direction:column;line-height:1.15}
.ix-brand-text strong{font-family:var(--font-display);font-size:1.18rem;color:var(--ink);font-weight:700}
.ix-brand-text small{font-size:.74rem;color:var(--muted);font-weight:600;letter-spacing:.2px}
.ix-lang{position:relative}
.ix-lang-btn{display:flex;align-items:center;gap:8px;background:var(--cream-2);border:1px solid var(--line);border-radius:999px;padding:8px 14px;cursor:pointer;font-family:var(--font-body);font-weight:700;font-size:.9rem;color:var(--ink);transition:border-color .25s,background .25s}
.ix-lang-btn:hover{border-color:var(--bordeaux);background:#fff}
.ix-lang-btn>svg:first-child{color:var(--bordeaux)}
.ix-lang-chev{color:var(--muted);transition:transform .25s var(--ease)}
.ix-lang.open .ix-lang-chev{transform:rotate(180deg)}
.ix-lang-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:215px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:7px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;z-index:200}
.ix-lang.open .ix-lang-menu{opacity:1;visibility:visible;transform:none}
.ix-lang-item{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:10px;transition:background .2s var(--ease)}
.ix-lang-item:hover{background:var(--cream-2)}
.ix-lang-item.active{background:rgba(155,27,58,.07)}
.ix-lang-badge{width:32px;height:24px;flex:0 0 32px;border-radius:6px;background:var(--cream-2);color:var(--bordeaux);font-size:.7rem;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:.5px}
.ix-lang-item.active .ix-lang-badge{background:var(--grad);color:#fff}
.ix-lang-name{flex:1;font-weight:600;font-size:.92rem;color:var(--ink)}
.ix-check-ico{width:16px;height:16px;color:var(--bordeaux)}

/* Badge sécurité (hero) */
.ix-secure-badge{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;letter-spacing:.3px;color:#1E6B3A;background:#E9F4ED;border:1px solid #C2E1CD;padding:8px 16px;border-radius:999px;margin-bottom:18px}
.ix-secure-badge svg{color:#1E6B3A}

/* ---------- Intro ---------- */
.ix-intro{background:linear-gradient(180deg,var(--cream-2),var(--cream));padding:64px 0 40px;text-align:center}
.ix-eyebrow{display:inline-block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--bordeaux);background:rgba(155,27,58,.08);padding:7px 16px;border-radius:999px;margin-bottom:18px}
.ix-intro h1{font-size:clamp(1.9rem,4.5vw,3rem);margin-bottom:16px}
.ix-intro>.ix-container>p{max-width:640px;margin:0 auto;color:var(--ink-soft);font-size:1.08rem}
.ix-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 18px;margin-top:30px}
.ix-trust span{display:inline-flex;align-items:center;gap:9px;font-size:.9rem;font-weight:600;color:var(--ink-soft);background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 18px;box-shadow:var(--shadow-sm)}
.ix-trust svg{color:var(--bordeaux);flex:0 0 auto}

/* ---------- Formulaire ---------- */
.ix-form-section{padding:20px 0 70px}
.ix-form-wrap{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-md);overflow:hidden}
.ix-form-banner{background:var(--grad);color:#fff;padding:28px 36px;position:relative;overflow:hidden}
.ix-form-banner::after{content:"";position:absolute;top:-60px;right:-50px;width:180px;height:180px;background:radial-gradient(circle,rgba(255,255,255,.13),transparent 65%)}
.ix-form-banner h2{color:#fff;font-size:1.5rem;margin-bottom:5px}
.ix-form-banner p{color:rgba(255,255,255,.82);font-size:.95rem}
.ix-form-body{padding:36px}
.ix-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ix-field{display:flex;flex-direction:column;gap:7px;margin-bottom:20px}
.ix-field>label{font-size:.85rem;font-weight:700;color:var(--ink)}
.ix-field input[type=text],.ix-field input[type=email],.ix-field select{font-family:inherit;font-size:.96rem;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--cream);color:var(--ink);transition:border-color .25s,box-shadow .25s,background .25s;width:100%}
.ix-field input:focus,.ix-field select:focus{outline:none;border-color:var(--bordeaux);background:#fff;box-shadow:0 0 0 3px rgba(155,27,58,.12)}
.ix-field.has-error input,.ix-field.has-error select,.ix-field.has-error .ix-file{border-color:#d23b57;background:#fdf2f4}
.ix-field-error{font-size:.82rem;color:#b21f3d;font-weight:600}

/* Upload */
.ix-file{position:relative;display:flex;align-items:center;gap:14px;border:1.5px dashed var(--line);border-radius:12px;padding:16px 18px;background:var(--cream);cursor:pointer;transition:border-color .25s,background .25s}
.ix-file:hover{border-color:var(--bordeaux);background:#fff}
.ix-file.has-file{border-style:solid;border-color:var(--bordeaux);background:#fff}
.ix-file input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}
.ix-file-ico{width:42px;height:42px;flex:0 0 42px;border-radius:11px;background:var(--cream-2);color:var(--bordeaux);display:flex;align-items:center;justify-content:center}
.ix-file.has-file .ix-file-ico{background:var(--grad);color:#fff}
.ix-file-text{display:flex;flex-direction:column;font-size:.84rem;color:var(--muted)}
.ix-file-name{color:var(--ink);font-size:.95rem;margin-bottom:1px;font-weight:600}

/* Case à cocher */
.ix-check{display:flex;align-items:flex-start;gap:11px;font-size:.9rem;color:var(--ink-soft);line-height:1.5;cursor:pointer}
.ix-check input{width:18px;height:18px;margin-top:2px;accent-color:var(--bordeaux);flex:0 0 18px}

.ix-secure-line{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:18px;font-size:.85rem;color:var(--muted);font-weight:600}
.ix-secure-line svg{color:var(--bordeaux)}

/* ---------- Succès ---------- */
.ix-success{max-width:600px;margin:70px auto;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-md);padding:48px 40px;text-align:center}
.ix-success-ico{width:84px;height:84px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;box-shadow:0 14px 30px rgba(110,15,40,.35);animation:ixpop .5s var(--ease)}
@keyframes ixpop{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
.ix-success h2{font-size:1.7rem;margin-bottom:12px}
.ix-success p{color:var(--ink-soft);margin-bottom:26px}

/* ---------- Footer ---------- */
.ix-footer{background:linear-gradient(135deg,var(--ink),#161b27);color:#cfd4dd;padding:46px 0 26px;margin-top:auto}
.ix-footer-top{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.1)}
.ix-brand-light .ix-brand-text strong{color:#fff}
.ix-brand-light .ix-brand-text small{color:#aeb4c0}
.ix-footer .ix-logo{height:36px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.3))}
.ix-footer-tagline{font-size:.9rem;color:#aeb4c0;max-width:360px;text-align:right}
.ix-footer-disclaimer{font-size:.84rem;color:#9aa0ad;margin:20px 0;line-height:1.6}
.ix-footer-bottom{font-size:.82rem;color:#8b92a0;border-top:1px solid rgba(255,255,255,.1);padding-top:18px}

/* ---------- Reveal ---------- */
.ix-reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.ix-reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:680px){
  .ix-row{grid-template-columns:1fr;gap:0}
  .ix-form-body{padding:26px 22px}
  .ix-form-banner{padding:24px 26px}
  .ix-brand-text small{display:none}
  .ix-footer-top{flex-direction:column;align-items:flex-start}
  .ix-footer-tagline{text-align:left}
  .ix-intro{padding:48px 0 34px}
}

/* ---------- Succès animé (transmission) ---------- */
.ix-sending{padding:14px 0}
.ix-spinner{width:74px;height:74px;margin:0 auto 22px;color:var(--bordeaux)}
.ix-spinner svg{width:100%;height:100%;animation:ixspin 1s linear infinite}
@keyframes ixspin{to{transform:rotate(360deg)}}
.ix-sending h2{font-size:1.4rem;margin-bottom:8px}
.ix-sending p{color:var(--muted);max-width:430px;margin:0 auto}
.ix-progress{height:6px;background:var(--cream-2);border-radius:999px;overflow:hidden;max-width:320px;margin:24px auto 0}
.ix-progress span{display:block;height:100%;width:0;background:var(--grad);animation:ixprog 4.8s ease forwards}
@keyframes ixprog{to{width:100%}}
.ix-final{animation:ixfade .6s var(--ease)}
@keyframes ixfade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.ix-final .ix-success-ico svg path{stroke-dasharray:40;stroke-dashoffset:40;animation:ixdraw .5s .3s var(--ease) forwards}
@keyframes ixdraw{to{stroke-dashoffset:0}}

/* Évite le zoom auto iOS au focus des champs (police >= 16px en mobile) */
@media (max-width:768px){
  .ix-field input, .ix-field select, .ix-field textarea{ font-size:16px !important; }
}
