/* ============================================================
   layout.css — глобальный «хром»: шапка, навигация, футер,
   мобильное меню, фикс-кнопка заказа
   ============================================================ */

/* ---- Header ---- */
.header{position:fixed;top:0;left:0;right:0;z-index:100;transition:.4s;border-bottom:1px solid transparent;padding:18px 0}
.header.scrolled{background:rgba(251,250,248,.78);backdrop-filter:blur(18px) saturate(1.3);border-color:var(--border);padding:12px 0;box-shadow:0 6px 24px -14px rgba(120,70,30,.14)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;letter-spacing:-.02em}
.brand .flame{width:34px;height:34px;flex-shrink:0;filter:drop-shadow(0 4px 12px rgba(255,90,31,.4))}
.brand b{color:var(--fire-deep)}
.nav{display:flex;align-items:center;gap:32px}
.nav a{font-size:15px;font-weight:600;color:var(--ink-2);transition:color .25s;position:relative}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--fire);transition:width .3s var(--ease);border-radius:2px}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{width:100%}
.header__cta{display:flex;align-items:center;gap:12px}
.burger{display:none;flex-direction:column;gap:5px;padding:8px;transition:transform .15s var(--ease)}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger:active{transform:scale(.88)}

/* ---- Мобильное меню ---- */
.mmenu{position:fixed;inset:0;z-index:99;background:rgba(251,250,248,.98);backdrop-filter:blur(20px);display:flex;flex-direction:column;padding:calc(88px + env(safe-area-inset-top)) 30px calc(40px + env(safe-area-inset-bottom));gap:8px;transform:translateY(-100%);transition:transform .5s var(--ease);visibility:hidden}
.mmenu.open{transform:none;visibility:visible}
.mmenu a{font-size:26px;font-weight:800;padding:16px 0;border-bottom:1px solid var(--border);transition:color .2s var(--ease),transform .15s var(--ease)}
.mmenu a:active{color:var(--fire-deep);transform:scale(.97)}
.mmenu .btn{margin-top:24px}

/* ---- Footer ---- */
.footer{padding:70px 0 130px;border-top:1px solid var(--border);margin-top:40px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer__brand p{color:var(--ink-3);font-size:14px;margin:16px 0 20px;max-width:280px}
.footer__soc{display:flex;gap:12px}
.footer__soc a{width:42px;height:42px;border-radius:12px;background:var(--surface);border:1px solid var(--border);display:grid;place-items:center;transition:.3s;box-shadow:var(--sh-sm)}
.footer__soc a:hover{background:var(--fire);border-color:var(--fire);color:#fff;transform:translateY(-3px)}
.footer__soc a:active{transform:scale(.9);transition-duration:.12s}
.footer__soc svg{width:20px;height:20px}
.footer__col h5{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:16px;font-weight:800}
.footer__col a{display:block;color:var(--ink-2);font-size:14.5px;padding:6px 0;transition:color .25s}
.footer__col a:hover{color:var(--fire-deep)}
.footer__col a:active{color:var(--fire-deep);opacity:.7}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:26px;border-top:1px solid var(--border);color:var(--ink-3);font-size:13px;flex-wrap:wrap}

/* На тач-устройствах строка футера должна ловиться пальцем, а не только курсором — на десктопе список остаётся компактным. */
@media (pointer:coarse){
  .footer__col a{padding:12px 0}
}

/* ---- Мобильная фикс-кнопка ---- */
.mobile-cta{position:fixed;left:16px;right:16px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:90;display:none;transform:translateY(140%);transition:transform .5s var(--ease)}
.mobile-cta.show{transform:none}
.mobile-cta .btn{width:100%;box-shadow:var(--sh-fire),0 8px 20px rgba(0,0,0,.12)}