/* ============================================================
   La Grande Vision — Design system « Éditorial clair & premium »
   Fond crème/papier · encre profonde · un accent bleu ardoise.
   Titres en Fraunces (serif éditorial) · texte en sans system-ui.
   Surfaces nettes (aucun verre/flou/halo), ombres douces, respiration.
   Classes inchangées (les pages en dépendent).
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&display=swap');

:root{
  --gv-blue:#2b7d9a; --gv-blue-dark:#1f6382; --gv-blue-soft:rgba(43,125,154,.10);
  --gv-accent:#3f97b8; --gv-accent-soft:rgba(63,151,184,.12);
  --wa:#25d366; --wa-dark:#1ebe5a;
  --ink:#12303a; --muted:#587480; --dim:#8aa0a8;
  --bg:#eef3f4;
  --surface:#ffffff; --surface-2:#e2edee;
  --line:#d2e1e3; --line-2:#c2d5d8;
  --deep:#0e3a48; --deep-2:#154c5e; --cyan:#57b0cc;
  --good:#2f9269; --warn:#b9822a; --bad:#bb443c;
  --radius:14px; --radius-sm:9px; --radius-lg:22px;

  /* ---- ex-jetons « verre » → surfaces nettes ---- */
  --glass:#ffffff;
  --glass-strong:#ffffff;
  --glass-soft:#faf7f1;
  --glass-border:var(--line);
  --glass-blur:none;
  --glass-shadow:0 10px 30px rgba(14,58,72,.07),0 1px 2px rgba(14,58,72,.05);
  --shadow-sm:0 3px 12px rgba(14,58,72,.06);
  --shadow:0 16px 40px rgba(14,58,72,.11);
  --shadow-lg:0 28px 64px rgba(14,58,72,.16);
  --maxw:1180px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-display:"Fraunces",Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);color:var(--ink);line-height:1.6;min-height:100vh;
  -webkit-font-smoothing:antialiased;background:var(--bg);
}
img{max-width:100%;display:block}
a{color:var(--gv-blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.13;letter-spacing:-.01em;color:var(--ink);font-weight:600}

/* Accessibilité : focus clavier visible partout (WCAG 2.4.7) */
a:focus-visible,button:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gv-blue);outline-offset:2px}

/* ---------- Layout ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:82px 0;position:relative}
.section.tight{padding:52px 0}
.section.alt{background:var(--surface-2);border-block:1px solid var(--line)}
.section-head{max-width:700px;margin:0 auto 46px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.eyebrow{display:inline-block;font-family:var(--font);font-size:.76rem;font-weight:700;letter-spacing:2.2px;text-transform:uppercase;color:var(--gv-blue);margin-bottom:16px}
.section-title{font-size:2.35rem;font-weight:600;color:var(--ink)}
.section-sub{color:var(--muted);font-size:1.08rem;margin-top:14px;font-family:var(--font)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.section-title{font-size:1.85rem}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:56px 0}}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,244,238,.9);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:70px;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.2rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .logo{width:34px;height:34px;display:grid;place-items:center;color:#fff;background:var(--gv-blue);border-radius:9px}
.brand b{color:var(--gv-blue);font-weight:700}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{font-family:var(--font);color:var(--muted);font-weight:600;font-size:.94rem;padding:9px 13px;border-radius:9px}
.nav-links a:hover{background:var(--surface-2);text-decoration:none;color:var(--ink)}
.nav-links a.active{color:var(--gv-blue);background:var(--gv-blue-soft)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:var(--surface);border:1px solid var(--line-2);border-radius:9px;width:42px;height:40px;cursor:pointer;font-size:1.2rem;color:var(--ink)}
@media(max-width:860px){
  .nav-links{position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg);border-bottom:1px solid var(--line);padding:10px;gap:2px;box-shadow:var(--shadow);display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .nav-actions .btn-ghost{display:none}
}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font);font-size:.96rem;font-weight:600;cursor:pointer;border:1px solid transparent;border-radius:11px;padding:12px 20px;transition:.16s;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-lg{padding:15px 28px;font-size:1.04rem;border-radius:12px}
.btn-primary{background:var(--gv-blue);color:#fff}
.btn-primary:hover{background:var(--gv-blue-dark)}
.btn-accent{background:var(--gv-accent);color:#fff}
.btn-accent:hover{filter:brightness(1.05)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--gv-blue);color:var(--gv-blue);background:transparent}
.btn-block{display:flex;width:100%}
.btn svg{width:18px;height:18px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:70px 0}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;padding:44px 0}}
.hero-title{font-size:3.5rem;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.hero-title .hl{color:var(--gv-blue);font-style:italic}
.lead{font-size:1.18rem;color:var(--muted);margin:20px 0 28px;max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-trust{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-trust .stat{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:11px 17px;box-shadow:var(--shadow-sm)}
.hero-trust .stat b{font-size:1.5rem;color:var(--ink);font-family:var(--font-display)}
.hero-trust .stat span{display:block;font-size:.82rem;color:var(--muted)}
@media(max-width:600px){.hero-title{font-size:2.4rem}}

/* ---------- Surfaces ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--glass-shadow);overflow:hidden;transition:.2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--line-2)}
.card-body{padding:22px}

.feature{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--glass-shadow);transition:.2s;overflow:hidden}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-2)}
.feature .ico{position:relative;width:50px;height:50px;border-radius:13px;display:grid;place-items:center;font-size:1.4rem;background:var(--gv-blue-soft);color:var(--gv-blue);border:1px solid var(--line);margin-bottom:16px}
.feature h3{font-size:1.15rem;margin-bottom:8px;color:var(--ink)}
.feature p{color:var(--muted);font-size:.96rem}
/* pastilles d'icônes colorées (pleines, sans halo) */
.ico svg{width:24px;height:24px}
.feature .ico.c-blue{background:var(--gv-blue);color:#fff;border-color:transparent}
.feature .ico.c-amber{background:#3f97b8;color:#fff;border-color:transparent}
.feature .ico.c-green{background:#2f9269;color:#fff;border-color:transparent}
.feature .ico.c-violet{background:#3a6b86;color:#fff;border-color:transparent}

/* monture */
.frame-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--glass-shadow);transition:.2s;display:flex;flex-direction:column}
.frame-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--line-2)}
.frame-thumb{aspect-ratio:16/10;display:grid;place-items:center;position:relative;background:var(--surface-2);border-bottom:1px solid var(--line)}
.frame-thumb img{width:78%;height:auto;position:relative;filter:drop-shadow(0 8px 14px rgba(41,34,24,.16))}
.frame-card .body{padding:16px 17px;display:flex;flex-direction:column;gap:6px;flex:1}
.frame-brand{font-size:.73rem;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--gv-blue)}
.frame-name{font-size:1.06rem;font-weight:600;color:var(--ink);font-family:var(--font-display)}
.frame-meta{font-size:.85rem;color:var(--muted)}
.frame-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px}
.frame-price{font-weight:600;font-size:1.12rem;color:var(--ink);font-family:var(--font-display)}

/* article */
.post-card{display:flex;flex-direction:column}
.post-cover{aspect-ratio:16/9;background:linear-gradient(135deg,#243b52,#356a8c);position:relative}
.post-cover[data-cat]::after{content:attr(data-cat);position:absolute;left:12px;bottom:12px;background:rgba(25,23,20,.62);color:#fff;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:5px 11px;border-radius:999px}
.post-card .body{padding:20px}
.post-card .meta{font-size:.8rem;color:var(--dim);margin-bottom:8px}
.post-card h3{font-size:1.22rem;margin-bottom:8px;color:var(--ink)}
.post-card p{color:var(--muted);font-size:.95rem}

/* ---------- Steps ---------- */
.steps{display:grid;gap:18px;counter-reset:s}
.step{display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--glass-shadow)}
.step .num{counter-increment:s;flex:none;width:40px;height:40px;border-radius:50%;background:var(--gv-blue);color:#fff;font-weight:700;display:grid;place-items:center;font-family:var(--font-display)}
.step .num::before{content:counter(s)}
.step h3{font-size:1.1rem;margin-bottom:4px;color:var(--ink)}
.step p{color:var(--muted);font-size:.94rem}

/* ---------- Pills / badges ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--font);font-size:.78rem;font-weight:700;padding:7px 13px;border-radius:999px;background:var(--surface);border:1px solid var(--line-2);color:var(--muted);cursor:pointer;transition:.15s}
.pill:hover,.pill.active{color:#fff;background:var(--gv-blue);border-color:var(--gv-blue)}
.badge{font-size:.66rem;font-weight:800;letter-spacing:.4px;text-transform:uppercase;padding:4px 9px;border-radius:6px;background:var(--gv-accent-soft);color:var(--gv-accent);border:1px solid var(--line)}
.badge.reco{background:var(--gv-blue-soft);color:var(--gv-blue)}

/* ---------- Formulaires ---------- */
.form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-family:var(--font);font-size:.86rem;font-weight:700;color:var(--ink)}
.input,.textarea,.select{font-family:var(--font);font-size:.96rem;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);border-radius:11px;padding:12px 14px;width:100%;transition:.15s}
.input::placeholder,.textarea::placeholder{color:var(--dim)}
.select option{background:#fff;color:var(--ink)}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--gv-blue);background:#fff;box-shadow:0 0 0 3px var(--gv-blue-soft)}
.textarea{min-height:130px;resize:vertical}
.form-note{font-size:.84rem;color:var(--muted)}

/* ---------- Footer (bleu hôpital profond, contraste premium) ---------- */
.site-footer{background:var(--deep);color:#a9c4cc;padding:60px 0 28px;margin-top:60px}
.site-footer a{color:#a9c4cc}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{color:#fff;font-size:1rem;margin-bottom:15px}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:.92rem}
.footer-brand .brand{color:#fff}
.footer-brand .brand b{color:#cfe3e8}
.footer-brand p{color:#7fa0a9;font-size:.92rem;margin-top:12px;max-width:300px}
.site-footer .fi{width:15px;height:15px;vertical-align:-3px;margin-right:7px;display:inline-block}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.84rem;color:#7fa0a9}
.footer-bottom a{color:#7fa0a9}.footer-bottom a:hover{color:#fff}

/* ---------- WhatsApp flottant ---------- */
.wa-fab{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;font-weight:600;padding:13px 18px;border-radius:999px;box-shadow:0 12px 30px rgba(37,211,102,.35);transition:.18s;border:none}
.wa-fab:hover{background:var(--wa-dark);transform:translateY(-2px);text-decoration:none}
.wa-fab svg{width:24px;height:24px;flex:none}
.wa-fab .lbl{font-size:.92rem}
@media(max-width:520px){.wa-fab .lbl{display:none}.wa-fab{padding:14px;border-radius:50%}}

/* ---------- Utilitaires ---------- */
.muted{color:var(--muted)}
.center{text-align:center}
.mt{margin-top:18px}.mt-lg{margin-top:34px}
.cta-band{position:relative;overflow:hidden;background:radial-gradient(90% 130% at 18% 15%,var(--deep-2),var(--deep));color:#fff;border-radius:var(--radius-lg);padding:52px;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{position:relative;font-size:2rem;margin-bottom:12px;color:#fff}
.cta-band p{position:relative;color:rgba(255,255,255,.82);max-width:560px;margin:0 auto 24px}
.cta-band .btn{position:relative}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff}
.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:13px 20px;border-radius:12px;box-shadow:var(--shadow-lg);z-index:80;font-size:.92rem;opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1;bottom:40px}
[hidden]{display:none!important}