/* ===== Turgoquence — Design System « Clair & Or » ===== */
:root{
  --white:#ffffff;
  --paper:#faf9f7;
  --paper-2:#f3f1ec;
  --navy:#1b2a4a;
  --navy-soft:#33415c;
  --gold:#b48b3c;
  --gold-soft:#cba968;
  --line:rgba(27,42,74,.12);
  --muted:#5d6577;
  --ok:#2f7d54;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Inter Tight",system-ui,sans-serif;
  --maxw:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--navy);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.serif{font-family:var(--serif)}
.it{font-style:italic}

/* NAV */
header.nav{position:sticky;top:0;z-index:50;background:rgba(250,249,247,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:84px;padding:0 24px}
.nav .wrap{max-width:none;padding:0}
.nav-inner .brand{margin-left:0}
.brand{display:flex;flex-direction:column;align-items:center;gap:5px;font-family:var(--serif);font-weight:600;color:var(--navy)}
.brand .mark{color:var(--gold)}
.brand .logo{height:50px;width:auto;display:block;object-fit:contain}
.brand .wordmark{display:block;font-size:14px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;line-height:1;padding-left:.26em}
@media(max-width:520px){.nav-inner{height:72px}.brand .logo{height:40px}.brand .wordmark{font-size:11px;letter-spacing:.22em}}
/* Voile sombre (cliquable pour fermer) — masqué par défaut */
.nav-overlay{position:fixed;inset:0;background:rgba(11,17,31,.5);z-index:54;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.nav-overlay.open{opacity:1;visibility:visible}

/* Menu déroulant (panneau latéral) — sur TOUTES les tailles d'écran, style épuré */
nav.links{
  position:fixed;top:0;bottom:0;width:min(86vw,360px);
  display:flex;flex-direction:column;align-items:flex-start;gap:0;
  background:var(--navy);padding:92px 40px 40px;
  right:-420px;transition:right .42s cubic-bezier(.16,1,.3,1);
  box-shadow:-30px 0 90px rgba(0,0,0,.32);z-index:55;font-size:18px;font-weight:500;
  overflow-y:auto
}
nav.links.open{right:0}
nav.links a{color:rgba(255,255,255,.82);width:100%;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12);transition:color .2s;letter-spacing:.2px}
nav.links a:hover{color:#fff}
nav.links a.active{color:var(--gold-soft)}
nav.links .mobile-cta{display:inline-block;margin-top:22px;border:1px solid var(--gold-soft);color:#fff;background:var(--gold);border-radius:2px;padding:13px 28px;font-size:15px;font-weight:600;width:auto;border-bottom:none}
nav.links .mobile-cta:hover{background:var(--gold-soft)}
.nav-cta{display:none}
body.menu-open{overflow:hidden}
.burger{display:flex;flex-direction:column;gap:6px;cursor:pointer;width:30px;height:22px;justify-content:center;z-index:60}
.burger span{width:26px;height:2px;background:var(--navy);transition:transform .3s,opacity .2s,background .3s}
.burger.open span{background:#fff}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* BUTTONS */
.btn-primary{display:inline-block;background:var(--navy);color:var(--white);padding:17px 34px;border-radius:2px;font-weight:600;font-size:15px;letter-spacing:.2px;transition:transform .15s,background .25s;cursor:pointer;border:none;font-family:inherit}
.btn-primary:hover{background:var(--gold)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{font-weight:600;font-size:15px;color:var(--navy);border-bottom:1px solid var(--gold);padding-bottom:4px;transition:color .2s}
.btn-ghost:hover{color:var(--gold)}

/* PAGE HEADER (sous-pages) */
.page-head{padding:90px 0 60px;border-bottom:1px solid var(--line);background:var(--white)}
.page-head .sec-eyebrow{display:block;margin-bottom:18px}
.page-head h1{font-family:var(--serif);font-weight:500;font-size:clamp(46px,6vw,86px);line-height:1;letter-spacing:-.5px}
.page-head h1 .it{color:var(--gold)}
.page-head p{font-size:18px;color:var(--muted);margin-top:22px;max-width:56ch}

/* SECTIONS */
section{padding:110px 0}
.sec-eyebrow{font-size:12px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.sec-head{max-width:62ch;margin-bottom:64px}
.sec-head .sec-eyebrow{display:block;margin-bottom:20px}
.sec-head h2{font-family:var(--serif);font-weight:500;font-size:clamp(38px,4.6vw,62px);line-height:1.02;letter-spacing:-.4px}
.sec-head p{font-size:18px;color:var(--muted);margin-top:22px;max-width:56ch}

/* FOOTER */
footer{background:var(--navy);color:var(--paper);padding:56px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(250,249,247,.16)}
footer .brand{color:var(--white);font-size:23px;margin-bottom:12px;display:inline-block;flex-direction:row;text-align:left}
footer .brand .mark{color:var(--gold-soft)}
.foot-about{font-size:15px;color:rgba(250,249,247,.62);max-width:36ch}
.foot-col h4{font-size:11.5px;text-transform:uppercase;letter-spacing:.18em;color:var(--gold-soft);margin-bottom:20px}
.foot-col a{display:block;font-size:15px;color:rgba(250,249,247,.74);margin-bottom:13px;transition:color .2s}
.foot-col a:hover{color:var(--white)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:20px;font-size:13px;color:rgba(250,249,247,.5);gap:16px;flex-wrap:wrap}
.foot-bottom .social-ig{color:rgba(250,249,247,.7);display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid rgba(250,249,247,.2);border-radius:50%;transition:all .2s}
.foot-bottom .social-ig:hover{color:#fff;border-color:var(--gold-soft);background:rgba(255,255,255,.06)}

/* ===== ANIMATIONS PREMIUM (style Wembi) ===== */
/* Apparition au scroll : fondu + montée douce, courbe lente et fluide */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s cubic-bezier(.16,1,.3,1),transform 1s cubic-bezier(.16,1,.3,1);will-change:opacity,transform}
.reveal.in{opacity:1;transform:none}

/* Effet CASCADE : les enfants directs apparaissent l'un après l'autre */
[data-cascade] > *{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
[data-cascade].in > *{opacity:1;transform:none}
[data-cascade].in > *:nth-child(1){transition-delay:.00s}
[data-cascade].in > *:nth-child(2){transition-delay:.08s}
[data-cascade].in > *:nth-child(3){transition-delay:.16s}
[data-cascade].in > *:nth-child(4){transition-delay:.24s}
[data-cascade].in > *:nth-child(5){transition-delay:.32s}
[data-cascade].in > *:nth-child(6){transition-delay:.40s}
[data-cascade].in > *:nth-child(7){transition-delay:.48s}
[data-cascade].in > *:nth-child(8){transition-delay:.56s}

/* Survol fluide générique sur les cartes interactives */
.qcard,.cand,.vid,.fcard,.runner,.tier,.why .item,.recap,.person{transition:transform .45s cubic-bezier(.16,1,.3,1),box-shadow .45s cubic-bezier(.16,1,.3,1),border-color .3s}
/* Survols enrichis : léger soulèvement + lueur dorée */
.qcard:hover,.fcard:hover,.why .item:hover,.recap:hover,.person:hover{transform:translateY(-6px);box-shadow:0 26px 60px rgba(27,42,74,.14)}
.btn-primary{transition:transform .2s cubic-bezier(.16,1,.3,1),background .25s,box-shadow .25s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(180,139,60,.35)}

/* ===== Bouton « retour en haut » ===== */
#to-top{position:fixed;right:24px;bottom:24px;z-index:48;width:48px;height:48px;border-radius:50%;
  background:var(--navy);color:#fff;border:1px solid rgba(255,255,255,.15);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .35s,transform .35s,background .25s;box-shadow:0 12px 30px rgba(27,42,74,.3)}
#to-top.show{opacity:1;visibility:visible;transform:none}
#to-top:hover{background:var(--gold)}
@media(max-width:600px){#to-top{right:16px;bottom:16px;width:44px;height:44px}}

/* Respecter ceux qui désactivent les animations */
@media(prefers-reduced-motion:reduce){
  .reveal,[data-cascade] > *{opacity:1!important;transform:none!important;transition:none!important}
  [data-parallax]{transform:none!important}
}

/* Le bouton « S'inscrire » du header est remplacé par celui du menu déroulant */
.nav-cta{display:none}

/* RESPONSIVE communs */
@media(max-width:900px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px}
  section{padding:80px 0}
}
@media(max-width:520px){
  .foot-grid{grid-template-columns:1fr}
  nav.links{width:100%}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}
