/* XELIA minimal brand system — v1 */
:root{
  --brand: #2FA4D2;        /* light blue from logo */
  --brand-700:#228EB8;
  --ink:#0f172a;           /* slate-900 */
  --muted:#556274;         /* slate-600 */
  --bg:#ffffff;
  --bg-soft:#F7FBFE;
  --border:#E6EEF6;
  --shadow:0 10px 30px rgba(33, 123, 158, .10);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* Gouttières responsives + safe-area iOS */
.container{
  max-width:1024px;
  margin:0 auto;
  padding-left: calc(clamp(18px, 5vw, 28px) + env(safe-area-inset-left));
  padding-right: calc(clamp(18px, 5vw, 28px) + env(safe-area-inset-right));
}

.section{padding:72px 0}
.section-tight{padding:40px 0}

/* NAV */
.site-nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.7);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.site-nav .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.04em}
.brand img{height:36px;width:auto;display:block}
.brand span{color:var(--ink)}
.navlinks{display:flex;align-items:center;gap:22px}
.navlinks a{color:var(--ink);opacity:.85}
.navlinks a:hover{opacity:1}
.btn{
  display:inline-block;border:1px solid var(--brand);color:var(--brand);
  padding:10px 16px;border-radius:999px;background:transparent;
  transition:.15s ease; font-weight:600;
}
.btn:hover{background:rgba(47,164,210,.08);text-decoration:none}
.btn.primary{background:var(--brand);color:white;border-color:var(--brand)}
.btn.primary:hover{background:var(--brand-700)}

/* HERO */
.hero{ text-align:center; padding:84px 0 36px; }
.hero .logo-large{ width: clamp(96px, 22vw, 128px); height:auto; margin:0 auto 18px; display:block; }
.hero h1{ font-size: clamp(24px, 3.2vw, 36px); line-height:1.1; margin:0 0 14px; letter-spacing:.02em; }
.hero p.lead{ font-size: clamp(16px, 2.2vw, 20px); color:var(--muted); margin:0 auto 22px; max-width:720px; }
.hero p.lead{ max-width: 44ch; margin-inline:auto; }
.badge{ display:inline-flex; align-items:center; gap:10px; padding:8px 12px; border:1px solid var(--border); border-radius:999px; background:var(--bg-soft); color:var(--ink); font-weight:600; }

/* GRID / CARDS */
.grid{ display:grid; grid-template-columns: repeat(12, 1fr); gap:22px; }
.card{
  grid-column: span 4;
  background:white;border:1px solid var(--border);border-radius:var(--radius);
  padding:22px; box-shadow: var(--shadow);
}
.card h3{
  text-align: center;
}
.card p{ margin:0; color:var(--muted) }
.card .icon{ width:28px; height:auto; display:block; margin-bottom:10px; }
/* Centre les icônes partout */
.card .icon,
.offre-item .offre-icon{
  width: clamp(28px, 4.6vw, 34px); /* min 28px (mobile), max 34px (desktop) */
  height: auto;
  display: block;
  margin: 0 auto 8px;
}

/* Bandeau sous la nav */
.langbar{
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.langbar .container{
  display:flex;
  justify-content:flex-end;   /* à droite sur desktop */
  align-items:center;
  padding: 6px calc(clamp(18px, 5vw, 28px) + env(safe-area-inset-right)) 6px
           calc(clamp(18px, 5vw, 28px) + env(safe-area-inset-left));
}

/* Sur mobile, centré */
@media (max-width:640px){
  .langbar .container{ justify-content:center; }
}

/* Switch langue (réutilise ton style, mais en position "statique") */
.lang-switch{
  position: static;          /* IMPORTANT : plus d'absolu */
  margin: 0;                 /* annule le margin-left éventuel */
  border:1px solid var(--border);
  border-radius:999px;
  display:flex; align-items:center;
  padding:4px 10px;
  background:var(--bg);
  box-shadow: var(--shadow);
  font-weight:600;
}
.lang-switch a{ color:var(--ink); text-decoration:none; opacity:.75; }
.lang-switch a.active{ opacity:1; color:var(--brand); }
.lang-switch .sep{ margin:0 6px; color:var(--muted); }

/* Nettoyage de la nav, si on avait ajouté du padding pour caser le switch */
.navlinks{ padding-right: 0; }   /* remet comme avant */




@media (max-width: 900px){
  .card{grid-column:span 6}
}

@media (max-width: 640px){
  .grid{gap:16px}
  .card{grid-column:span 12}
  .hero{padding:64px 0 24px}
}
@media (max-width:640px){
  footer .wrap{ 
    padding-left: max(20px, env(safe-area-inset-left) + 12px);
    padding-right: max(20px, env(safe-area-inset-right) + 12px);
    text-align:center;
  }
}
@media (max-width:640px){
  .site-nav .wrap{ height:56px; }
  .brand img{ height:22px; }        /* petit logo ok */
  .navlinks a{ font-size:14px; padding:8px 10px; } /* liens plus compacts */
  .navlinks{ gap:12px; }            /* un peu moins d’espace entre liens */
}

/* SEPARATOR */
.rule{height:1px;background:linear-gradient(90deg, transparent, var(--border), transparent);margin:26px 0}

/* FOOTER */
footer{border-top:1px solid var(--border);background:var(--bg-soft)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;align-items:center}
footer p{color:var(--muted);margin:0}

/* UTILITIES */
.muted{color:var(--muted)}
.center{text-align:center}

/* Place le 4e card sous le 2e sur desktop (3 colonnes) */
@media (min-width: 901px){
  .grid > .card:nth-child(4){
    /* grille = 12 colonnes ; col 5 = sous la 2e carte (5–8) */
    grid-column: 5 / span 4;
  }
}

@media (max-width:640px){
  .card .icon, .offre-item .offre-icon{ width:24px; }
}

/* Language switch */
.lang-switch{
  border:1px solid var(--border);
  border-radius:999px;
  display:flex; align-items:center;
  padding:4px 10px;
  margin-left:8px;
  background:var(--bg-soft);
  box-shadow: var(--shadow);
  font-weight:600;
}
.lang-switch a{ color:var(--ink); text-decoration:none; opacity:.75; }
.lang-switch a.active{ opacity:1; color:var(--brand); }
.lang-switch .sep{ margin:0 6px; color:var(--muted); }
@media (max-width:640px){
  .lang-switch{ padding:4px 8px; font-size:13px; }
}