/* ==========================================================================
   YAZYTEK GROUPE — Feuille de style partagée du site
   Dérivée de ../../07-Design-System/tokens.json — garder synchronisé.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

:root{
  --navy:#0D1324; --navy-2:#11233D; --steel:#1E3A64;
  --gold:#D4A017; --gold-light:#F4D479; --slate:#6B7280;
  --grey:#E5E7EB; --white:#FFFFFF;
  --success:#1E7A3B; --warning:#B7791F; --danger:#B02A2A;
  --font:'Montserrat',Arial,sans-serif;
  --radius-sm:6px; --radius-md:10px; --radius-lg:14px; --radius-xl:20px;
  --shadow-md:0 8px 24px -8px rgba(13,19,36,0.18);
  --shadow-lg:0 24px 60px -20px rgba(13,19,36,0.35);
  --ease:cubic-bezier(.4,0,.2,1);
  --container:1280px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font); margin:0; color:var(--navy); background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit;}
.container{max-width:var(--container); margin:0 auto; padding:0 32px;}

h1,h2,h3,h4{font-weight:800; letter-spacing:-0.02em; margin:0 0 16px;}
p{color:var(--slate); line-height:1.7; margin:0 0 16px; max-width:640px;}
.eyebrow{font-size:12px; letter-spacing:0.28em; text-transform:uppercase; color:var(--gold); font-weight:700; margin-bottom:14px; display:inline-block;}

/* ---------- NAV ---------- */
.site-header{position:fixed; top:0; left:0; right:0; z-index:200; background:rgba(13,19,36,0.85); backdrop-filter:blur(10px); border-bottom:1px solid rgba(255,255,255,0.06); transition:background .3s var(--ease);}
/* display:flex + justify-content:space-between, combiné à un enfant qui bascule
   display:none → display:flex via media query (le bouton hamburger), ne se
   repeint pas de façon fiable dans certains pipelines de rendu — le bouton reste
   invisible bien que présent dans le DOM. Remplacé par un gap fixe + margin-left:auto
   sur header-cta, visuellement équivalent mais sans cette dépendance fragile. */
.site-header .container{display:flex; align-items:center; height:72px; gap:40px;}
.header-cta{margin-left:auto;}
.brand-lockup{display:flex; align-items:center; gap:10px; text-decoration:none; color:#fff; font-weight:800; font-size:15px; letter-spacing:0.02em;}
.brand-lockup svg,.brand-lockup img{height:28px; width:auto;}
.main-nav ul{list-style:none; display:flex; gap:30px; margin:0; padding:0;}
.main-nav a{color:#C7CFDD; text-decoration:none; font-size:13px; font-weight:600; letter-spacing:0.04em; text-transform:uppercase; transition:color .2s;}
.main-nav a:hover, .main-nav a.active{color:var(--gold);}
.header-cta{display:flex; align-items:center; gap:20px;}
.nav-toggle{display:none; align-items:center; background:none; border:none; color:#fff; padding:4px; cursor:pointer;}

/* Zone intermédiaire tablette/petit laptop : resserrer plutôt que de basculer trop tôt en menu mobile */
@media (max-width:1180px) and (min-width:901px){
  .main-nav ul{gap:14px;}
  .main-nav a{font-size:11px; letter-spacing:0.02em;}
  .header-cta{gap:12px;}
  .brand-lockup{font-size:13px;}
}

@media (max-width:900px){
  /* Le panneau couvre tout le viewport (top:0/bottom:0, pas top:72px) afin que
     translateY(-110%) porte sur la hauteur pleine de l'écran : au 3/4 de tablette
     ou de petit téléphone, un décalage borné à l'en-tête (top:72px) laissait
     dépasser un fragment du panneau fermé au-dessus du header sur les écrans
     courts. padding-top pousse simplement le contenu sous l'en-tête une fois ouvert. */
  .main-nav{position:fixed; top:0; left:0; right:0; bottom:0; background:var(--navy); padding:104px 32px 32px; transform:translateY(-110%); transition:transform .35s var(--ease); overflow-y:auto;}
  .main-nav.open{transform:translateY(0);}
  .main-nav ul{flex-direction:column; gap:22px;}
  .main-nav a{font-size:18px;}
  .nav-toggle{display:flex;}
  /* Le CTA doré est masqué (pas seulement son libellé) : à cette largeur, le
     bouton vide + le bouton hamburger dépassaient du viewport sur un vrai
     téléphone (ex. 375px) — Contact reste accessible depuis le menu ouvert. */
  .header-cta > a{display:none;}
}

/* ---------- BUTTONS ---------- */
.btn{font-family:var(--font); font-weight:700; font-size:14px; border:none; border-radius:var(--radius-md); padding:14px 26px; cursor:pointer; transition:all .2s var(--ease); text-decoration:none; display:inline-flex; align-items:center; gap:8px; white-space:nowrap;}
.btn-gold{background:var(--gold); color:var(--navy);}
.btn-gold:hover{background:var(--gold-light); transform:translateY(-1px);}
.btn-outline-light{background:transparent; color:#fff; border:1.5px solid rgba(255,255,255,0.35);}
.btn-outline-light:hover{border-color:#fff; background:rgba(255,255,255,0.06);}
.btn-primary{background:var(--navy); color:#fff;}
.btn-primary:hover{background:var(--navy-2);}
.btn-sm{padding:10px 18px; font-size:12px;}

/* ---------- HERO ---------- */
.hero{position:relative; padding:200px 0 120px; background:radial-gradient(circle at 25% 15%, #16233F 0%, #0D1324 55%); color:#fff; overflow:hidden;}
.hero::before{content:""; position:absolute; inset:0; opacity:0.05; background-image:
    linear-gradient(30deg,var(--gold) 12%,transparent 12.5%,transparent 87%,var(--gold) 87.5%,var(--gold)),
    linear-gradient(150deg,var(--gold) 12%,transparent 12.5%,transparent 87%,var(--gold) 87.5%,var(--gold));
  background-size:60px 104px;}
.hero .container{position:relative; z-index:1;}
.hero h1{font-size:clamp(40px,6vw,76px); line-height:1.02; max-width:900px;}
.hero p.lead{font-size:19px; color:#AEB9CB; max-width:620px; margin-bottom:36px;}
.hero .cta-row{display:flex; gap:16px; flex-wrap:wrap;}
.hero-mark{position:absolute; right:6%; top:50%; transform:translateY(-50%); width:220px; opacity:0.9;}
.hero-mark .spin{transform-origin:120px 130px; animation:spinY 12s linear infinite;}
@keyframes spinY{0%{transform:rotateY(0deg);}100%{transform:rotateY(360deg);}}
@media (prefers-reduced-motion:reduce){ .hero-mark .spin{animation:none;} }
@media (max-width:1100px){ .hero-mark{display:none;} }

/* ---------- SECTIONS ---------- */
section{padding:100px 0;}
.section-dark{background:var(--navy); color:#fff;}
.section-dark p{color:#9AA6BC;}
.section-alt{background:#F7F8FA;}
.section-head{max-width:680px; margin-bottom:56px;}

/* ---------- STATS ---------- */
.stats-row{display:grid; grid-template-columns:repeat(4,1fr); gap:24px; border-top:1px solid rgba(255,255,255,0.08); border-bottom:1px solid rgba(255,255,255,0.08); padding:40px 0;}
.stat{text-align:center;}
.stat .num{font-size:44px; font-weight:800; color:var(--gold);}
.stat .label{font-size:13px; color:#9AA6BC; text-transform:uppercase; letter-spacing:0.08em; margin-top:6px;}
@media (max-width:700px){ .stats-row{grid-template-columns:1fr 1fr;} }

/* ---------- CARDS / GRID ---------- */
.grid-cards{display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}
.grid-cards.cols-3{grid-template-columns:repeat(3,1fr);}
.grid-cards.cols-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:1000px){ .grid-cards,.grid-cards.cols-3,.grid-cards.cols-2{grid-template-columns:repeat(2,1fr);} }
@media (max-width:900px){ .grid-cards,.grid-cards.cols-3,.grid-cards.cols-2{grid-template-columns:1fr;} }

.pole-card{background:#fff; border:1px solid var(--grey); border-radius:var(--radius-lg); padding:28px; transition:transform .25s var(--ease), box-shadow .25s var(--ease);}
.pole-card:hover{transform:translateY(-4px); box-shadow:var(--shadow-md);}
.pole-card .icon{width:44px; height:44px; margin-bottom:18px; color:var(--steel); transition:color .2s;}
.pole-card:hover .icon{color:var(--gold);}
.pole-card h3{font-size:19px; margin-bottom:8px;}
.pole-card p{font-size:14px; margin-bottom:14px;}
.pole-card a{font-size:13px; font-weight:700; color:var(--navy); text-decoration:none;}
.pole-card a:hover{color:var(--gold);}

.card-dark{background:var(--navy-2); border-radius:var(--radius-lg); padding:32px; color:#fff;}

@media (max-width:1000px){
  .grid-cards[class*="cols-"]{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:900px){
  .grid-cards,
  .grid-cards[class*="cols-"]{grid-template-columns:minmax(0,1fr);}
  .grid-cards > *{min-width:0;}
}

/* ---------- REVEAL ANIMATION ----------
   Progressive enhancement : [data-reveal] reste visible par défaut.
   Seul un <html class="has-js"> (posé par main.js) active l'état masqué,
   pour qu'un visiteur sans JS (ou script en échec) voie toujours le contenu. */
.has-js [data-reveal]{opacity:0; transform:translateY(24px); transition:opacity .6s var(--ease), transform .6s var(--ease);}
.has-js [data-reveal].in-view{opacity:1; transform:translateY(0);}
@media (prefers-reduced-motion:reduce){ .has-js [data-reveal]{opacity:1; transform:none; transition:none;} }

/* ---------- FORMS ---------- */
.form-field{margin-bottom:20px;}
.form-field label{display:block; font-size:13px; font-weight:700; margin-bottom:8px;}
.form-field input, .form-field select, .form-field textarea{
  width:100%; font-family:var(--font); font-size:15px; padding:13px 16px;
  border:1.5px solid var(--grey); border-radius:var(--radius-sm); outline:none; transition:border .2s, box-shadow .2s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{border-color:var(--steel); box-shadow:0 0 0 3px rgba(30,58,100,0.15);}
.form-field.valid input{border-color:var(--success);}
.form-field.invalid input{border-color:var(--danger);}
.form-success{background:#E6F4EA; border:1px solid #B8E2C4; color:#14532A; padding:18px 22px; border-radius:var(--radius-md); display:none;}
.form-success.show{display:block;}
.form-success a{color:#14532A; font-weight:700;}

/* ---------- ACCORDION (FAQ) ---------- */
.accordion-item{border-bottom:1px solid var(--grey);}
.accordion-trigger{width:100%; background:none; border:none; text-align:left; padding:22px 0; font-family:var(--font); font-weight:700; font-size:16px; color:var(--navy); display:flex; justify-content:space-between; align-items:center; cursor:pointer;}
.accordion-trigger .chevron{transition:transform .3s var(--ease); color:var(--gold);}
.accordion-item.open .chevron{transform:rotate(180deg);}
.accordion-panel{max-height:0; overflow:hidden; transition:max-height .35s var(--ease);}
.accordion-panel p{padding-bottom:22px; margin:0;}

/* ---------- ARTICLE (blog) ---------- */
.reading-progress{position:fixed; top:0; left:0; height:3px; width:0%; background:var(--gold); z-index:300; transition:width .1s linear;}
.article-body{max-width:680px; margin:0 auto; font-size:17px; line-height:1.85;}
.article-body h2{font-size:24px; margin:40px 0 16px;}
.article-body p{color:#374151; max-width:none;}
.article-meta{display:flex; gap:16px; align-items:center; color:var(--slate); font-size:13px; margin-bottom:24px;}
.article-meta .cat{color:var(--gold); font-weight:700; text-transform:uppercase; letter-spacing:0.05em;}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--navy); color:#8A98AF; padding:80px 0 30px; font-size:14px;}
.footer-grid{display:grid; grid-template-columns:2fr repeat(4,1fr); gap:32px; margin-bottom:60px;}
.footer-grid h4{color:#fff; font-size:12px; letter-spacing:0.1em; text-transform:uppercase; margin-bottom:18px;}
.footer-grid ul{list-style:none; padding:0; margin:0;}
.footer-grid li{margin-bottom:10px;}
.footer-grid a{color:#8A98AF; text-decoration:none;}
.footer-grid a:hover{color:var(--gold);}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08); padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:12px;}
@media (max-width:900px){ .footer-grid{grid-template-columns:1fr 1fr;} }

/* ---------- COOKIE BANNER ---------- */
.cookie-banner{position:fixed; left:24px; right:24px; bottom:-200px; max-width:640px; margin:0 auto; background:var(--navy); color:#fff; border-radius:var(--radius-lg); padding:24px 28px; box-shadow:var(--shadow-lg); z-index:500; transition:bottom .5s var(--ease);}
.cookie-banner.show{bottom:24px;}
.cookie-banner p{color:#AEB9CB; font-size:13px; margin-bottom:16px;}
.cookie-banner .row{display:flex; gap:12px; flex-wrap:wrap;}

/* ---------- UTIL ---------- */
.text-center{text-align:center; margin-left:auto; margin-right:auto;}
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;}
.badge-soft{display:inline-block; background:var(--grey); color:var(--slate); font-size:11px; font-weight:700; letter-spacing:0.05em; text-transform:uppercase; padding:5px 12px; border-radius:20px; margin-bottom:14px;}