/* ============================================================
   theme.css — Thème commun Carlos Rallye Club
   Palette sable + vert vintage + orange roadbook.

   Contient tout ce qui est PARTAGÉ par toutes les pages :
   variables, reset, typo, boutons (.pill), header + menu mobile,
   footer, .reveal, et le responsive de ces éléments.

   → Le CSS SPÉCIFIQUE à une page (hero, grilles, loader, etc.)
     reste sur la page, dans son propre <style> ou fichier .css.

   → Pour créer une VARIANTE de thème (ex : version claire, version
     "Studio Editor"), il suffit de surcharger les variables :root.
   ============================================================ */

:root{
  --sand:#EFE3CC; --sand-2:#E7D8BB; --sand-deep:#DCC9A4;
  --green:#21503C; --green-ink:#102B1E;
  --sun:#E2622B; --sun-deep:#C8501C;
  --cream:#FBF6EC; --ink:#1A1305; --maxw:1180px;
}

/* --- Reset & base --- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:'Barlow',system-ui,sans-serif;background:var(--sand);color:var(--green-ink);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,p{overflow-wrap:break-word;word-wrap:break-word}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:24px !important;padding-right:24px !important;box-sizing:border-box !important}

/* --- Typographie utilitaire --- */
.display{font-family:'Anton',sans-serif;font-weight:400;text-transform:uppercase;line-height:.92;letter-spacing:.01em}
.eyebrow{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--sun);display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--sun);display:inline-block;flex:none}

.section{padding:88px 0}

/* --- Boutons (pill) --- */
.pill{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:.95rem;letter-spacing:.01em;padding:.85em 1.5em;border-radius:999px;border:2px solid transparent;transition:transform .15s ease,background .2s ease,color .2s ease;cursor:pointer}
.pill:hover{transform:translateY(-2px)}
.pill:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.pill--sun{background:var(--sun);color:var(--cream)}
.pill--sun:hover{background:var(--sun-deep)}
/* Version universelle : s'adapte au fond (clair ou sombre) via currentColor */
.pill--outline{border-color:currentColor;color:currentColor}
.pill--outline:hover{background:var(--green-ink);color:var(--cream);border-color:var(--green-ink)}
.pill--ink{background:var(--green-ink);color:var(--cream)}
.pill--ink:hover{background:var(--green)}

/* --- Header --- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:50;padding:14px 0;transition:background .25s ease,padding .25s ease}
.hdr__bar{display:flex;align-items:center;gap:18px;background:rgba(239,227,204,.82);backdrop-filter:blur(12px);border:1px solid rgba(16,43,30,.1);border-radius:999px;padding:10px 14px 10px 18px;transition:background .25s ease,border-color .25s ease}
.hdr.scrolled .hdr__bar{background:rgba(16,43,30,.94);border-color:rgba(251,246,236,.16)}
.hdr.scrolled .hdr__logo{color:var(--cream)}
.hdr.scrolled .hdr__nav a{color:var(--cream)}
.hdr.scrolled .burger span{background:var(--cream)}
.hdr__logo{font-family:'Anton',sans-serif;font-size:1.15rem;text-transform:uppercase;letter-spacing:.04em;color:var(--green-ink);white-space:nowrap}
.hdr__logo span{color:var(--sun)}
.hdr__nav{display:flex;gap:22px;margin-left:auto;font-weight:600;font-size:.92rem}
.hdr__nav a{position:relative;padding:4px 0;color:var(--green-ink)}
.hdr__nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--sun);transition:width .2s}
.hdr__nav a:hover::after{width:100%}
.hdr__cta{margin-left:8px}
.burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px;border-radius:10px}
.burger span{display:block;width:24px;height:2px;background:var(--green-ink);margin:5px 0;transition:transform .25s ease,opacity .2s ease}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hdr__mobile{display:none}

/* --- Footer --- */
.ft{background:var(--green-ink);color:rgba(251,246,236,.8);padding:64px 0 32px}
.ft__grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px;margin-bottom:44px}
.ft__brand .display{font-size:1.6rem;color:var(--cream)}
.ft__brand p{margin-top:14px;max-width:32ch;font-size:.95rem}
.ft h4{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sun);margin-bottom:16px}
.ft ul{list-style:none}
.ft li{margin-bottom:10px}
.ft a:hover{color:var(--cream)}
.ft__bottom{border-top:1px solid rgba(251,246,236,.15);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:rgba(251,246,236,.55)}

/* --- Animation d'apparition au scroll --- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ====================== RESPONSIVE ====================== */
@media(max-width:860px){
  .hdr__nav,.hdr__cta{display:none}
  .burger{display:block}
  .hdr{padding:12px 0}
  .hdr__bar{padding:9px 12px 9px 16px}
  .hdr__mobile{
    display:flex;flex-direction:column;margin-top:8px;
    background:rgba(16,43,30,.96);backdrop-filter:blur(14px);
    border:1px solid rgba(251,246,236,.14);border-radius:22px;
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;padding:0 14px;
    transition:max-height .3s ease,opacity .22s ease,padding .3s ease;
  }
  .hdr__mobile.open{max-height:80svh;opacity:1;pointer-events:auto;padding:10px 14px 16px}
  .hdr__mobile a{padding:14px 8px;font-weight:600;color:var(--cream);font-size:1.05rem;border-bottom:1px solid rgba(251,246,236,.1)}
  .hdr__mobile a:last-of-type{border-bottom:0}
  .hdr__mobile a:active{background:rgba(251,246,236,.08);border-radius:10px}
  .hdr__mobile .pill{justify-content:center;margin-top:12px}
  body.menu-open{overflow:hidden}

  .section{padding:64px 0}
  .ft__grid{grid-template-columns:1fr 1fr;gap:32px}
}

@media(max-width:480px){
  .hdr__logo{font-size:1rem;letter-spacing:.02em}
  .ft__grid{grid-template-columns:1fr;gap:26px}
}

@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .pill:hover{transform:none}
  .burger span{transition:none}
}