/* ============================================================
   LPE FORMATION — Feuille de style principale
   Palette : navy #0B1B33, bleu #1E4D9B, bleu clair #3E76C4,
             or #C6A15B, ivoire #F7F6F2, encre #1B2430
   Typo : "Syne" (display) + "Inter" (texte courant)
   ============================================================ */

:root{
  --navy: #0B1B33;
  --navy-soft: #14284A;
  --blue: #1E4D9B;
  --blue-light: #3E76C4;
  --gold: #C6A15B;
  --gold-soft: #E4CE9C;
  --ivory: #F7F6F2;
  --paper: #FFFFFF;
  --ink: #1B2430;
  --ink-soft: #5B6472;
  --line: #E4E1D8;
  --shadow: 0 20px 50px -25px rgba(11,27,51,.35);
  --radius: 4px;
  --maxw: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--ivory);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Syne",sans-serif;
  color:var(--navy);
  margin:0 0 .5em;
  line-height:1.1;
  letter-spacing:-.01em;
}
p{ margin:0 0 1em; line-height:1.7; color:var(--ink-soft); }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
img{ max-width:100%; display:block; }
svg{ width:100%; height:100%; display:block; }
button{ font-family:inherit; cursor:pointer; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:"Syne",sans-serif; font-size:12.5px; font-weight:700;
  letter-spacing:.16em; text-transform:uppercase; color:var(--gold);
  margin-bottom:14px;
}
.eyebrow::before{ content:""; width:22px; height:1px; background:var(--gold); }

/* -------------------- Photos -------------------- */
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }
.photo-frame{
  overflow:hidden; border-radius:10px; position:relative;
  box-shadow: 0 24px 60px -30px rgba(11,27,51,.5);
}
.photo-frame::after{
  content:""; position:absolute; inset:0; border-radius:10px;
  border:1px solid rgba(198,161,91,.45); pointer-events:none;
}
.photo-frame img{
  width:100%; height:100%; object-fit:cover; display:block;
  animation: kenburns 18s ease-in-out infinite alternate;
}
.photo-frame.photo-fallback img{ animation:none; object-fit:contain; background:#EAF0FA; }
.hero-photo{ height:300px; margin-bottom:20px; }
.hero-photo img{ object-position: center 22%; }
.photo-banner{ height:300px; margin-bottom:48px; }
.f-photo-banner{ height:260px; margin-bottom:56px; }
.category-photo{ height:150px; margin-bottom:16px; }
.devis-photo{ width:min(520px, 90%); height:200px; margin:0 auto 26px; }
.category-side{ position:sticky; top:104px; }
@media (prefers-reduced-motion: reduce){ .photo-frame img{ animation:none; } }

/* -------------------- Animations globales -------------------- */
@keyframes riseIn { from { opacity:0; transform:translateY(26px); } to { opacity:1; transform:translateY(0); } }
@keyframes ringSpin { from { transform:rotate(0deg); } to { transform:rotate(360deg); } }

.reveal{ opacity:0; }
.reveal.visible{ animation: riseIn .7s cubic-bezier(.2,.7,.3,1) forwards; }
.reveal-delay-1.visible{ animation-delay:.12s; }
.reveal-delay-2.visible{ animation-delay:.24s; }
.reveal-delay-3.visible{ animation-delay:.36s; }
.reveal-delay-4.visible{ animation-delay:.48s; }

/* -------------------- Header -------------------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(247,246,242,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:78px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:52px; width:auto; }
.brand-name{ font-family:"Syne",sans-serif; font-weight:700; font-size:18px; color:var(--navy); letter-spacing:.01em; }
.brand-name span{ color:var(--gold); }

.main-nav{ display:flex; align-items:center; gap:34px; }
.main-nav a{
  font-size:14px; font-weight:600; color:var(--navy);
  position:relative; padding:6px 0;
}
.main-nav a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .25s ease;
}
.main-nav a:hover::after{ transform:scaleX(1); }
.nav-cta{
  background:var(--navy); color:#fff !important; padding:11px 22px;
  border-radius:var(--radius); font-size:13.5px; font-weight:700 !important;
  letter-spacing:.02em;
}
.nav-cta::after{ display:none; }
.nav-cta:hover{ background:var(--blue); }
.nav-toggle{ display:none; }

/* -------------------- Hero -------------------- */
.hero{
  position:relative; overflow:hidden;
  background:linear-gradient(180deg,var(--navy) 0%, var(--navy-soft) 100%);
  color:#fff; padding:100px 0 120px;
}
.hero::before{
  content:""; position:absolute; top:-260px; right:-220px;
  width:640px; height:640px; border-radius:50%;
  border:1px dashed rgba(198,161,91,.3);
  animation: ringSpin 60s linear infinite;
}
.hero::after{
  content:""; position:absolute; top:-180px; right:-140px;
  width:460px; height:460px; border-radius:50%;
  border:1px dashed rgba(62,118,196,.4);
  animation: ringSpin 45s linear infinite reverse;
}
.hero .wrap{ position:relative; display:grid; grid-template-columns:1.15fr .85fr; gap:60px; align-items:center; }
.hero h1{
  color:#fff; font-size:clamp(34px,4.4vw,56px); font-weight:700;
  margin-bottom:22px;
}
.hero h1 em{ font-style:normal; color:var(--gold-soft); }
.hero p.lead{ color:rgba(255,255,255,.72); font-size:17px; max-width:520px; }
.hero-actions{ display:flex; gap:16px; margin-top:32px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 26px; border-radius:var(--radius); font-weight:700;
  font-size:14.5px; letter-spacing:.01em; border:1px solid transparent;
  transition:all .2s ease;
}
.btn-gold{ background:var(--gold); color:var(--navy); }
.btn-gold:hover{ background:var(--gold-soft); transform:translateY(-1px); }
.btn-outline{ border-color:rgba(255,255,255,.4); color:#fff; }
.btn-outline:hover{ border-color:#fff; background:rgba(255,255,255,.08); }
.btn-navy{ background:var(--navy); color:#fff; }
.btn-navy:hover{ background:var(--blue); }

.hero-panel{
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14);
  border-radius:8px; padding:30px; backdrop-filter:blur(6px);
}
.hero-illustration{ width:100%; height:auto; margin-bottom:20px; }
.hero-panel .stat{ display:flex; justify-content:space-between; align-items:baseline; padding:16px 0; border-bottom:1px solid rgba(255,255,255,.12); }
.hero-panel .stat:last-child{ border-bottom:none; }
.hero-panel .stat b{ font-family:"Syne",sans-serif; font-size:26px; color:var(--gold-soft); }
.hero-panel .stat span{ font-size:13px; color:rgba(255,255,255,.65); text-align:right; max-width:200px; }

.qualiopi-strip{ background:var(--gold); }
.qualiopi-strip .wrap{
  display:flex; align-items:center; justify-content:center; gap:12px;
  padding:11px 28px; font-size:13px; font-weight:700; color:var(--navy);
  letter-spacing:.03em; text-align:center; flex-wrap:wrap;
}

/* -------------------- Sections -------------------- */
section{ padding:96px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(26px,3vw,38px); }

/* Domain grid (home) */
.domains-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:2px; background:var(--line); border:1px solid var(--line); }
.domain-card{
  background:var(--paper); padding:36px 26px; display:flex; flex-direction:column; gap:16px;
  transition:background .25s ease;
}
.domain-card:hover{ background:var(--navy); }
.domain-card:hover h3, .domain-card:hover .domain-count{ color:#fff; }
.domain-card:hover p{ color:rgba(255,255,255,.65); }
.domain-icon{ width:42px; height:42px; color:var(--blue); }
.domain-card:hover .domain-icon{ color:var(--gold-soft); }
.domain-card h3{ font-size:17px; }
.domain-card p{ font-size:13.5px; margin:0; }
.domain-count{ margin-top:auto; font-size:12px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--gold); }

/* Formation list within a domain block */
.category-block{
  display:grid; grid-template-columns:230px 1fr; gap:38px; align-items:start;
  margin-top:64px; padding-top:56px; border-top:1px solid var(--line);
}
.category-block:first-of-type{ border-top:none; padding-top:0; }
.category-illustration{ width:100%; height:auto; position:static; }
.formation-links{ display:flex; flex-direction:column; gap:2px; }
.formation-link{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  background:var(--paper); padding:26px 30px; border:1px solid var(--line);
  transition:border-color .2s ease, transform .2s ease;
}
.formation-link:hover{ border-color:var(--gold); transform:translateX(4px); }
.formation-link .fl-left{ display:flex; align-items:center; gap:18px; }
.formation-link .fl-tag{
  font-family:"Syne",sans-serif; font-size:11px; font-weight:700; letter-spacing:.08em;
  text-transform:uppercase; color:var(--gold); border:1px solid var(--gold); padding:4px 10px; border-radius:20px;
}
.formation-link h4{ margin:0; font-size:17px; color:var(--navy); }
.formation-link .fl-desc{ font-size:13px; color:var(--ink-soft); margin-top:2px; }
.formation-link .discover-btn{
  flex-shrink:0; font-family:"Syne",sans-serif; font-weight:700; font-size:12.5px;
  letter-spacing:.02em; color:var(--navy); border:1px solid var(--navy);
  padding:8px 16px; border-radius:20px; transition:background .2s ease, color .2s ease;
}
.formation-link:hover .discover-btn{ background:var(--navy); color:#fff; }

/* Why us */
.why-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:36px; }
.why-item{ border-top:2px solid var(--navy); padding-top:22px; }
.why-item .why-icon{
  width:44px; height:44px; color:var(--gold); background:var(--navy);
  border-radius:8px; padding:9px; margin-bottom:18px;
}
.why-item h3{ font-size:18px; }
.why-item p{ font-size:14.5px; }

/* Process steps (how it works) */
.process{ position:relative; display:grid; grid-template-columns:repeat(3,1fr); gap:36px; }
.process::before{
  content:""; position:absolute; top:34px; left:12%; right:12%; height:1px;
  background:repeating-linear-gradient(90deg, var(--gold) 0 8px, transparent 8px 16px);
}
.process-step{ position:relative; background:var(--ivory); padding-top:0; }
.step-icon{
  position:relative; z-index:1; width:68px; height:68px; border-radius:50%;
  background:var(--paper); border:1px solid var(--line); box-shadow:var(--shadow);
  display:flex; align-items:center; justify-content:center; margin-bottom:22px;
}
.step-icon svg{ width:28px; height:28px; color:var(--blue); }
.process-step .step-no{
  font-family:"Syne",sans-serif; font-weight:700; color:var(--gold); font-size:13px;
  letter-spacing:.08em; text-transform:uppercase; margin-bottom:6px; display:block;
}
.process-step h3{ font-size:18px; margin-bottom:8px; }
.process-step p{ font-size:14px; margin:0; }

/* Icon cards (objectifs / points forts on formation pages) */
.icon-cards{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.icon-card{
  display:flex; gap:14px; align-items:flex-start; background:var(--paper);
  border:1px solid var(--line); border-radius:8px; padding:18px;
}
.icon-card .ic-icon{
  width:34px; height:34px; flex-shrink:0; color:var(--gold); background:var(--navy);
  border-radius:6px; padding:7px;
}
.icon-card .ic-icon.ic-check{
  color:#1E9E52; background:#E4F5EA; border-radius:50%;
}
.icon-card p{ margin:0; font-size:13.5px; color:var(--ink); line-height:1.55; }
@media (max-width:640px){
  .icon-cards{ grid-template-columns:1fr; }
  .process{ grid-template-columns:1fr; }
  .process::before{ display:none; }
}

.cta-band{
  background:var(--navy); color:#fff; border-radius:8px; padding:56px 60px;
  display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap;
}
.cta-band h2{ color:#fff; font-size:26px; max-width:480px; margin-bottom:8px; }
.cta-band p{ color:rgba(255,255,255,.65); margin:0; max-width:420px; }

/* -------------------- Footer -------------------- */
.site-footer{ background:var(--navy); color:rgba(255,255,255,.6); padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.12); }
.footer-grid h4{ color:#fff; font-size:13px; letter-spacing:.08em; text-transform:uppercase; margin-bottom:16px; }
.footer-grid li{ margin-bottom:10px; font-size:14px; }
.footer-grid a:hover{ color:var(--gold-soft); }
.logo-chip{
  display:inline-flex; align-items:center; background:#fff; border-radius:10px;
  padding:12px 18px; margin-bottom:16px;
}
.footer-brand .logo-chip img{ height:38px; margin:0; }
.footer-brand p{ font-size:13.5px; color:rgba(255,255,255,.5); max-width:300px; }
.footer-bottom{ display:flex; justify-content:space-between; padding-top:24px; font-size:12.5px; flex-wrap:wrap; gap:10px; }

/* ==================== Formation page ==================== */
.f-hero{
  background:var(--navy); color:#fff; padding:64px 0 0;
}
.f-hero-grid{ display:grid; grid-template-columns:1fr 280px; gap:40px; align-items:center; }
.f-illustration{ width:100%; height:auto; }
.breadcrumb{ font-size:12.5px; color:rgba(255,255,255,.5); margin-bottom:22px; }
.breadcrumb a{ color:rgba(255,255,255,.75); }
.breadcrumb a:hover{ color:var(--gold-soft); }
.f-hero h1{ color:#fff; font-size:clamp(28px,3.6vw,42px); max-width:760px; }
.f-hero .lead{ color:rgba(255,255,255,.68); max-width:640px; font-size:16px; }

.f-quickfacts{ display:flex; gap:28px; flex-wrap:wrap; margin-top:26px; }
.f-quickfacts div{
  display:flex; align-items:center; gap:9px; font-size:13px; font-weight:600;
  color:rgba(255,255,255,.75);
}
.f-quickfacts span[data-icon]{ display:inline-flex; width:18px; height:18px; color:var(--gold-soft); flex-shrink:0; }
.f-quickfacts div{ white-space:nowrap; }

.tabs{ display:flex; gap:6px; margin-top:36px; }
.tab-btn{
  background:transparent; border:none; color:rgba(255,255,255,.55);
  font-family:"Syne",sans-serif; font-weight:700; font-size:14.5px;
  padding:16px 28px; border-bottom:2px solid transparent; letter-spacing:.02em;
}
.tab-btn.active{ color:#fff; border-bottom-color:var(--gold); }
.tab-btn:hover{ color:#fff; }

.f-body{ padding:64px 0 100px; }
.f-layout{ display:grid; grid-template-columns:1fr 340px; gap:56px; align-items:start; }
.f-panel{ display:none; }
.f-panel.active{ display:block; }

.price-card{
  background:var(--paper); border:1px solid var(--line); border-radius:8px; padding:32px;
  position:sticky; top:104px; box-shadow:var(--shadow);
}
.price-card .price-label{ font-size:12.5px; text-transform:uppercase; letter-spacing:.1em; color:var(--ink-soft); font-weight:700; }
.price-card .price-value{ font-family:"Syne",sans-serif; font-size:34px; color:var(--navy); margin:6px 0 2px; }
.price-card .price-value sup{ font-size:15px; color:var(--ink-soft); font-weight:400; }
.price-card .price-note{ font-size:12.5px; color:var(--ink-soft); margin-bottom:22px; }
.price-card .btn{ width:100%; }
.price-card .badge{
  display:inline-flex; align-items:center; gap:8px; margin-top:20px; padding:10px 14px;
  background:var(--ivory); border-radius:6px; font-size:12px; color:var(--navy); font-weight:600;
}

.f-section{ margin-bottom:44px; }
.f-section h2{ font-size:20px; margin-bottom:16px; display:flex; align-items:center; gap:10px; }
.f-section h2::before{ content:""; width:20px; height:2px; background:var(--gold); }
.f-section p{ font-size:15px; }
.f-list{ display:flex; flex-direction:column; gap:12px; }
.f-list li{
  display:flex; gap:12px; font-size:14.5px; color:var(--ink); line-height:1.6;
  padding:14px 18px; background:var(--paper); border:1px solid var(--line); border-radius:6px;
}
.f-list li::before{ content:"—"; color:var(--gold); font-weight:700; flex-shrink:0; }
.f-list.numbered{ counter-reset:step; }
.f-list.numbered li::before{ counter-increment:step; content:counter(step,decimal-leading-zero); font-family:"Syne",sans-serif; font-weight:700; color:var(--blue); }

/* ==================== Devis (quote) page ==================== */
.devis-hero{ background:var(--navy); color:#fff; padding:70px 0 60px; text-align:center; }
.devis-illustration{ width:180px; height:auto; margin:0 auto 12px; }
.devis-hero h1{ color:#fff; }
.devis-hero p{ color:rgba(255,255,255,.68); max-width:560px; margin:0 auto; }

.devis-body{ padding:0 0 100px; margin-top:-40px; }
.devis-card{
  max-width:720px; margin:0 auto; background:var(--paper); border-radius:10px;
  box-shadow:var(--shadow); padding:44px 48px; border:1px solid var(--line);
}
.type-switch{ display:flex; gap:2px; background:var(--line); border-radius:8px; padding:3px; margin-bottom:32px; }
.type-switch button{
  flex:1; background:transparent; border:none; padding:13px; border-radius:6px;
  font-family:"Syne",sans-serif; font-weight:700; font-size:14px; color:var(--ink-soft);
}
.type-switch button.active{ background:var(--navy); color:#fff; }

.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-grid .full{ grid-column:1 / -1; }
.field{ display:flex; flex-direction:column; gap:7px; }
.field label{ font-size:12.5px; font-weight:700; color:var(--navy); letter-spacing:.02em; }
.field input, .field select, .field textarea{
  border:1px solid var(--line); border-radius:6px; padding:12px 14px; font-size:14.5px;
  font-family:inherit; background:var(--ivory); color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:2px solid var(--blue-light); outline-offset:1px; background:#fff;
}
.form-note{ font-size:12.5px; color:var(--ink-soft); margin:18px 0 0; }
.form-submit{ width:100%; margin-top:24px; padding:16px; font-size:15px; }
.form-context{
  background:var(--ivory); border:1px solid var(--line); border-radius:6px; padding:16px 18px; margin-bottom:26px;
  font-size:13.5px; color:var(--ink-soft);
}
.form-context b{ color:var(--navy); }
.form-success{ text-align:center; padding:40px 0; }
.form-success h3{ font-size:22px; }
.form-success p{ max-width:420px; margin:0 auto; }

/* -------------------- Responsive -------------------- */
@media (max-width:960px){
  .hero .wrap{ grid-template-columns:1fr; }
  .domains-grid{ grid-template-columns:repeat(2,1fr); }
  .category-block{ grid-template-columns:1fr; }
  .category-side{ position:static; max-width:320px; margin:0 auto; }
  .category-illustration{ max-width:200px; margin:0 auto; }
  .why-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .f-layout{ grid-template-columns:1fr; }
  .f-hero-grid{ grid-template-columns:1fr; }
  .f-illustration{ max-width:200px; margin:0 auto 8px; }
  .price-card{ position:static; }
  .form-grid{ grid-template-columns:1fr; }
  .main-nav{
    position:fixed; inset:78px 0 0 0; background:var(--navy); flex-direction:column;
    padding:36px 28px; gap:26px; transform:translateX(100%); transition:transform .3s ease;
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{ color:#fff; font-size:17px; }
  .main-nav .nav-cta{ margin-top:10px; }
  .nav-toggle{
    display:block; background:none; border:none; width:26px; height:20px; position:relative;
  }
  .nav-toggle span, .nav-toggle::before, .nav-toggle::after{
    content:""; position:absolute; left:0; right:0; height:2px; background:var(--navy);
  }
  .nav-toggle span{ top:9px; }
  .nav-toggle::before{ top:0; }
  .nav-toggle::after{ top:18px; }
}
@media (max-width:640px){
  .domains-grid{ grid-template-columns:1fr; }
  .cta-band{ padding:40px 28px; flex-direction:column; align-items:flex-start; }
  .devis-card{ padding:32px 24px; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
}