/* =========================================================
   Infoeasy — feuille de style du modèle de reconstruction
   Identité : encre marine #001127, cyan #26BEC5, bleu marque #0E9BD6
   ========================================================= */

:root{
  --ink:#001127;
  --ink-soft:#1b2a3d;
  --cyan:#26BEC5;
  --blue:#0E9BD6;
  --blue-dark:#0a7cad;
  --paper:#ffffff;
  --mist:#f4f8fb;
  --line:#e3ebf2;
  --grey:#5d6b7a;
  --maxw:1180px;
  --logo-h:clamp(22px,1.09vw + 17.9px,31px);
  --radius:14px;
  --shadow:0 10px 30px rgba(0,17,39,.08);
  --shadow-lg:0 24px 60px rgba(0,17,39,.16);
  --font:"Inter",Arial,Helvetica,sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--blue);text-decoration:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
h1,h2,h3{line-height:1.15;margin:0;color:var(--ink);font-weight:800;letter-spacing:-.02em;}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);}
h3{font-size:1.25rem;font-weight:700;}
p{margin:0 0 1rem;}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--blue);margin-bottom:.6rem;
}
.lead{font-size:1.12rem;color:var(--ink-soft);}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.95rem;
  padding:.72rem 1.4rem;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.btn-primary{border:0;color:#fff;
  background-image:linear-gradient(135deg,#2bb4e6,#0a76b0);
  box-shadow:0 8px 20px rgba(14,155,214,.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,155,214,.5);
  background-image:linear-gradient(135deg,#34bdef,#0b80bd);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.6);color:#fff;}
.btn-ghost:hover{background:#fff;color:var(--ink);}
.arrow{transition:transform .15s ease;}
.link-arrow{font-weight:700;color:var(--blue);display:inline-flex;align-items:center;gap:.4rem;}
.link-arrow:hover .arrow{transform:translateX(4px);}

/* ---------- Header ---------- */
.site-header{position:relative;z-index:50;background:#fff;
  border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:1.5rem;}
.nav .brand{flex-shrink:0;}
.nav .brand img{height:var(--logo-h);width:auto;flex-shrink:0;}
.nav-cta{flex-shrink:0;}
.nav-links{display:flex;align-items:center;gap:1.4rem;list-style:none;margin:0;padding:0;min-width:0;}
.nav-links a{color:var(--ink);font-weight:600;font-size:.95rem;position:relative;padding:.3rem 0;white-space:nowrap;}
.nav-links a:hover{color:var(--blue);}
.nav-links a.active{color:var(--blue);}
.nav-links .mobile-cta{display:none;}
.has-drop{position:relative;}
.dropdown{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);
  padding:.5rem;min-width:230px;opacity:0;visibility:hidden;transition:.18s ease;}
.has-drop:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.dropdown a{display:block;padding:.6rem .9rem;border-radius:8px;font-weight:600;font-size:.95rem;}
.dropdown a:hover{background:var(--mist);color:var(--blue);}
.nav-cta{display:flex;align-items:center;gap:1rem;}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.burger span{display:block;width:26px;height:3px;background:var(--ink);border-radius:3px;margin:5px 0;transition:.2s;}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(0,17,39,.82),rgba(14,155,214,.62));z-index:1;}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.hero-inner{position:relative;z-index:2;padding:clamp(4rem,11vw,8rem) 0;}
.hero-inner h1{color:#fff;font-size:clamp(2.1rem,5.2vw,3.6rem);max-width:18ch;}
.hero-home .hero-inner{max-width:46rem;display:flex;flex-direction:column;align-items:flex-start;gap:1.2rem;}
.hero-home .eyebrow{color:var(--cyan);margin-bottom:0;}
.hero-home h1{max-width:18ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:.4rem;}
.hero-page .eyebrow{color:var(--cyan);}
.hero-page .hero-inner{max-width:46rem;display:flex;flex-direction:column;gap:.9rem;}
.hero-sub{color:rgba(255,255,255,.9);font-size:1.15rem;max-width:42ch;}

/* ---------- Sections ---------- */
section{padding:clamp(3.5rem,7vw,6rem) 0;}
.section-head{max-width:42rem;margin-bottom:3rem;}
.section-head.center{margin-inline:auto;text-align:center;}
.mist{background:var(--mist);}

/* ---------- Qui sommes-nous (split) ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:3.5rem;align-items:center;}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);}
.split.rev{grid-template-columns:1fr 1.05fr;}
.split h2,.eduqua h2{margin-bottom:1rem;}

/* ---------- Différence (icônes) ---------- */
.diff-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1.5rem;}
.diff-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.8rem 1.2rem;text-align:center;transition:.2s;}
.diff-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent;}
.diff-card img{width:74px;height:74px;margin:0 auto 1rem;object-fit:contain;}
.diff-card h3{font-size:1.02rem;line-height:1.3;}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;}
.stat{text-align:center;padding:1.5rem 1rem;border-radius:var(--radius);background:#fff;border:1px solid var(--line);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.stat:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent;}
.stat .num{font-size:2.6rem;font-weight:800;color:var(--blue);letter-spacing:-.03em;line-height:1;}
.stat .lbl{color:var(--grey);font-size:.95rem;margin-top:.5rem;}

/* ---------- Cartes formations ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem;}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.2s;}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent;}
.card .thumb{aspect-ratio:3/2;overflow:hidden;background:var(--mist);}
.card .thumb img{width:100%;height:100%;object-fit:cover;}
.card .body{padding:1.6rem;display:flex;flex-direction:column;gap:.6rem;flex:1;}
.card .body h3{font-size:1.2rem;}
.card .body p{color:var(--grey);font-size:.97rem;margin:0;flex:1;}
.card .body .link-arrow{margin-top:.6rem;}
.badge{align-self:flex-start;background:var(--mist);color:var(--blue);font-weight:700;
  font-size:.78rem;padding:.3rem .7rem;border-radius:999px;letter-spacing:.04em;}

/* ---------- Logiciels (catégorie) ---------- */
.soft{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;}
.soft-item{display:grid;grid-template-columns:140px 1fr;gap:1.6rem;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;transition:.2s;}
.soft-item:hover{box-shadow:var(--shadow);border-color:transparent;}
.soft-logo{width:140px;height:100px;border-radius:10px;overflow:hidden;background:var(--mist);
  display:flex;align-items:center;justify-content:center;}
.soft-logo img{width:100%;height:100%;object-fit:cover;}
.soft-item .meta .dur{color:var(--blue);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;}
.soft-item .meta h3{margin:.2rem 0 .5rem;}
.soft-item .meta p{font-size:.95rem;color:var(--grey);margin:0 0 .7rem;}

/* ---------- Fiche formation (blog) ---------- */
.fiche{display:grid;grid-template-columns:1fr 320px;gap:3rem;align-items:start;}
.fiche-main h2{margin-bottom:1rem;}
.fiche-figure{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:sticky;top:96px;}
.fiche-figure img{width:100%;aspect-ratio:3/2;object-fit:cover;}
.accordion{margin-top:1.5rem;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.accordion details{border-bottom:1px solid var(--line);}
.accordion details:last-child{border-bottom:0;}
.accordion summary{cursor:pointer;list-style:none;padding:1.1rem 1.4rem;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;background:#fff;transition:.15s;}
.accordion summary:hover{background:var(--mist);}
.accordion summary::-webkit-details-marker{display:none;}
.accordion summary::after{content:"+";font-size:1.5rem;font-weight:400;color:var(--blue);transition:.2s;}
.accordion details[open] summary::after{transform:rotate(45deg);}
.accordion .panel{padding:1rem 1.4rem 1rem;color:var(--ink-soft);}
.accordion .panel ul{margin:.4rem 0;padding-left:1.2rem;}
.accordion .panel li{margin:.35rem 0;}
.prog-day{padding:.5rem 0;border-bottom:1px dashed var(--line);}
.prog-day:last-child{border-bottom:0;}
.prog-day b{color:var(--ink);}

/* ---------- Bloc CTA ---------- */
.cta{position:relative;color:#fff;text-align:center;overflow:hidden;}
.cta::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,var(--ink),var(--blue));z-index:0;}
.cta .container{position:relative;z-index:1;}
.cta h2{color:#fff;margin-bottom:1.5rem;}

/* ---------- Eduqua ---------- */
.eduqua{display:grid;grid-template-columns:280px 1fr;gap:3rem;align-items:center;}
.eduqua .logo-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem;display:flex;align-items:center;justify-content:center;}

/* ---------- Formulaire ---------- */
.form-wrap{max-width:680px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:2.5rem;box-shadow:var(--shadow);}
.field{margin-bottom:1.4rem;}
.field label{display:block;font-weight:700;margin-bottom:.5rem;font-size:.98rem;}
.field input,.field select,.field textarea{width:100%;padding:.8rem 1rem;border:1.5px solid var(--line);
  border-radius:10px;font:inherit;color:var(--ink);background:var(--mist);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;}
.form-note{font-size:.88rem;color:var(--grey);margin-top:1rem;}

/* ---------- Pages légales ---------- */
.legal{max-width:820px;margin:0 auto;}
.legal h2{margin:2.2rem 0 .8rem;font-size:1.4rem;}
.legal h3{margin:1.6rem 0 .4rem;color:var(--blue);font-size:1.05rem;text-transform:uppercase;letter-spacing:.04em;}
.legal p{color:var(--ink-soft);}

/* ---------- 404 ---------- */
.err{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:1rem;}
.err .code{font-size:clamp(4rem,14vw,9rem);font-weight:800;color:var(--blue);line-height:.9;letter-spacing:-.04em;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#cdd7e2;padding:4rem 0 1.5rem;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 1rem;}
.site-footer a{color:#cdd7e2;}
.site-footer a:hover{color:var(--cyan);}
.foot-logo{height:var(--logo-h);margin-bottom:1rem;}
.foot-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem;font-size:.95rem;}
.foot-eduqua img{height:64px;background:#fff;border-radius:8px;padding:8px;margin-top:.6rem;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:3rem;padding-top:1.5rem;
  text-align:center;font-size:.85rem;color:#8aa0b5;}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .diff-grid{grid-template-columns:repeat(3,1fr);}
  .stats{grid-template-columns:repeat(2,1fr);}
  .cards{grid-template-columns:repeat(2,1fr);}
  .soft{grid-template-columns:1fr;}
  .fiche{grid-template-columns:1fr;}
  .fiche-figure{position:static;order:-1;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .eduqua{grid-template-columns:1fr;text-align:center;}
  .eduqua .logo-wrap{max-width:280px;margin:0 auto;}
}
@media(max-width:1060px){
  .nav-links,.nav-cta .btn{display:none;}
  .burger{display:block;}
  .nav.open .burger span:nth-child(1){transform:translateY(8px) rotate(45deg);}
  .nav.open .burger span:nth-child(2){opacity:0;}
  .nav.open .burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}
  .nav.open .nav-links{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;padding:1rem 24px;border-bottom:1px solid var(--line);gap:.4rem;z-index:50;}
  .nav.open .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;padding:.2rem 0 .2rem 1rem;min-width:0;}
  .nav-links .mobile-cta{display:block;width:100%;margin-top:.6rem;}
  .nav-links .mobile-cta .btn{display:inline-flex;width:100%;justify-content:center;color:#fff;}
  .split,.split.rev{grid-template-columns:1fr;}
  .split img{order:-1;}
  .diff-grid{grid-template-columns:repeat(2,1fr);}
  .cards{grid-template-columns:1fr;}
  .soft-item{grid-template-columns:1fr;text-align:center;}
  .soft-logo{margin:0 auto;}
  .foot-grid{grid-template-columns:1fr;}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important;}}

/* ---------- Bouton remonter ---------- */
.to-top{position:fixed;right:24px;bottom:24px;width:46px;height:46px;border:0;border-radius:50%;
  background:var(--blue);color:#fff;display:grid;place-items:center;cursor:pointer;
  box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s,transform .25s,background .2s;z-index:60;}
.to-top.show{opacity:1;visibility:visible;transform:none;}
.to-top:hover{background:var(--blue-dark);}
.to-top svg{display:block;}
@media(max-width:600px){.to-top{right:16px;bottom:16px;width:42px;height:42px;}}