/* OSLO Family Food — carta digital
   Paleta tomada del logo (negro + oro metálico) y un vino de la carta impresa.
   Contrastes medidos sobre --negro (#0b0a09): ver META.md */
:root{
  --negro:#0b0a09;
  --carbon:#141210;
  --carbon-2:#1c1916;
  --oro:#c9a45c;          /* decorativo y texto grande */
  --oro-claro:#e2c487;    /* texto sobre negro */
  --crema:#f2ebdf;
  --gris:#a8a092;
  --vino:#8a3a33;
  --linea:rgba(201,164,92,.18);
  --linea-fuerte:rgba(201,164,92,.45);
  --serif:"Cormorant Garamond", Georgia, serif;
  --display:"Marcellus", "Cormorant Garamond", serif;
  --sans:"Jost", system-ui, sans-serif;
  --curva:cubic-bezier(.32,.72,0,1);
  --salir:cubic-bezier(.23,1,.32,1);
  --margen:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:64px}
body{background:var(--negro);color:var(--crema);font:400 16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit}
:focus-visible{outline:2px solid var(--oro-claro);outline-offset:3px;border-radius:2px}

/* ---------- Logo (recreado en texto a partir del logo del cliente) ---------- */
.logo{display:inline-flex;flex-direction:column;align-items:center;font-weight:400;line-height:1}
.logo__oslo{font-family:var(--display);font-size:72px;letter-spacing:.06em;padding-left:.06em;
  background:linear-gradient(100deg,#9a7330 0%,#e9cf8f 28%,#b98c43 48%,#f3dca2 62%,#a77c35 100%);
  background-size:220% 100%;background-position:0 0;-webkit-background-clip:text;background-clip:text;color:transparent}
.logo__family{font-family:var(--display);font-size:17px;letter-spacing:.42em;padding-left:.42em;margin-top:6px;color:var(--oro-claro)}
.logo__linea{width:56px;height:2px;margin-top:12px;background:linear-gradient(90deg,transparent,var(--oro),transparent)}
.logo--pie .logo__oslo{font-size:44px}
.logo--pie .logo__family{font-size:11px}

/* ---------- Portada ---------- */
.portada{position:relative;min-height:88svh;display:grid;overflow:hidden;isolation:isolate}
.portada__foto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%;z-index:-2;transform:scale(1.04);animation:acercar 1.6s var(--salir) forwards}
.portada__velo{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,rgba(11,10,9,.92) 0%,rgba(11,10,9,.55) 26%,rgba(11,10,9,.15) 48%,rgba(11,10,9,.55) 72%,var(--negro) 96%)}
.portada__contenido{display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px;padding:56px var(--margen) 48px;min-height:88svh}
.portada__contenido .logo{margin-bottom:auto}
.portada__lema{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--crema);max-width:22ch}
.boton-oro{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 32px;
  border:1px solid var(--oro);color:var(--oro-claro);text-decoration:none;font:500 13px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;
  transition:background-color .2s ease,color .2s ease,transform .16s var(--salir)}
.boton-oro:active{transform:scale(.97)}
@media (hover:hover){.boton-oro:hover{background:var(--oro);color:var(--negro)}}
@keyframes acercar{to{transform:scale(1)}}
.logo .logo__oslo{animation:brillo 2.4s .3s var(--salir) both}
@keyframes brillo{from{background-position:100% 0}to{background-position:0 0}}

/* ---------- Barra de categorías ---------- */
.barra{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:4px;height:56px;
  background:rgba(11,10,9,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--linea)}
.barra__chips{position:relative;flex:1;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding:0 8px 0 var(--margen);height:100%;align-items:center;
  -webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
.barra__chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:44px;padding:0 12px;font:500 12px/44px var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--gris);white-space:nowrap;text-decoration:none;transition:color .2s ease}
.chip[aria-current="true"]{color:var(--oro-claro)}
.barra__subrayado{position:absolute;left:0;bottom:6px;height:1px;width:10px;background:var(--oro);transform-origin:0 0;transition:transform .3s var(--curva),width .3s var(--curva);pointer-events:none}
.barra__indice{flex:none;display:flex;align-items:center;gap:6px;height:44px;padding:0 var(--margen) 0 12px;color:var(--oro-claro);font:500 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;border-left:1px solid var(--linea)}

/* ---------- Carta ---------- */
.carta{max-width:760px;margin:0 auto;padding:8px 0 96px}
.seccion{padding:56px var(--margen) 8px}
.seccion__cabeza{display:grid;gap:8px;margin-bottom:24px}
.kicker{font:500 12px/1 var(--sans);letter-spacing:.28em;text-transform:uppercase;color:var(--oro)}
.seccion__titulo{font-family:var(--serif);font-weight:500;font-size:40px;line-height:1.05;color:var(--crema)}
.seccion__nota{font-family:var(--serif);font-style:italic;font-size:19px;color:var(--oro-claro)}
.seccion__cabeza::after{content:"";width:48px;height:1px;background:var(--oro);margin-top:8px}

/* Plato destacado (primero de la categoría con foto) */
.destacado{display:block;width:100%;text-align:left;margin-bottom:8px}
.destacado__foto{display:block;width:100%;position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--carbon)}
.destacado__foto img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--salir)}
@media (hover:hover){.destacado:hover .destacado__foto img{transform:scale(1.03)}}
.destacado__sello{position:absolute;left:12px;top:12px;padding:6px 10px;background:rgba(11,10,9,.78);border:1px solid var(--linea-fuerte);font:500 11px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--oro-claro)}

/* Fila de plato */
.platos{list-style:none}
.plato{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:start;width:100%;text-align:left;padding:20px 0;border-bottom:1px solid var(--linea)}
.plato:active{background:rgba(201,164,92,.04)}
.plato__cabeza{display:flex;align-items:baseline;gap:8px}
.plato__nombre{font-family:var(--serif);font-weight:600;font-size:24px;line-height:1.15;color:var(--crema)}
.plato__puntos{flex:1;min-width:16px;border-bottom:1px dotted var(--linea-fuerte);transform:translateY(-5px)}
.plato__precio{font:500 17px/1 var(--sans);font-variant-numeric:tabular-nums;color:var(--oro-claro);white-space:nowrap}
.plato__sub{display:block;margin-top:4px;font:500 11px/1.4 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--oro)}
.plato__desc{margin-top:8px;font-size:15px;line-height:1.55;color:var(--gris);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.plato{grid-template-columns:1fr}
.plato__cam{display:inline-block;margin-left:8px;color:var(--oro);vertical-align:2px;opacity:.85}

.foto-carga{background-color:var(--carbon)}

/* Combo */
.combo{position:relative;margin:24px 0 8px;padding:24px 20px;border:1px solid var(--linea-fuerte);background:
  radial-gradient(120% 140% at 100% 0%,rgba(201,164,92,.12),transparent 60%),var(--carbon);display:grid;gap:8px}
.combo::before,.combo::after{content:"";position:absolute;width:10px;height:10px;border:1px solid var(--oro)}
.combo::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.combo::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.combo__foto{width:calc(100% + 40px);max-width:none;height:auto;margin:-24px -20px 8px;aspect-ratio:16/9;object-fit:cover}
.destacado__foto--lista{margin-bottom:16px}
.destacado__foto--lista img{width:100%;height:100%;object-fit:cover}
.combo .combo__titulo{color:var(--crema);font-family:var(--serif);font-weight:600;font-size:28px;line-height:1.1}
.combo__titulo em{color:var(--oro-claro)}
.combo p:not([class]){color:var(--gris);font-size:15px}
.combo .combo__precio{font:500 15px/1 var(--sans);letter-spacing:.1em;color:var(--oro-claro)}

/* Listas (adiciones, bebidas) */
.lista{list-style:none;columns:1}
.lista li{display:flex;align-items:baseline;gap:8px;padding:12px 0;border-bottom:1px solid var(--linea);break-inside:avoid}
.lista__nombre{font-size:16px;color:var(--crema)}
.lista__puntos{flex:1;min-width:16px;border-bottom:1px dotted var(--linea-fuerte);transform:translateY(-4px)}
.lista__precio{font:500 16px/1 var(--sans);font-variant-numeric:tabular-nums;color:var(--oro-claro);white-space:nowrap}
@media (min-width:640px){.lista{columns:2;column-gap:40px}}

/* ---------- Pie ---------- */
.pie{display:grid;justify-items:center;gap:16px;text-align:center;padding:56px var(--margen) 120px;border-top:1px solid var(--linea);color:var(--gris);font-size:14px}
.pie__firma{font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.pie__firma a{color:var(--oro-claro);text-decoration:none}

/* ---------- Hojas inferiores ---------- */
.velo{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.6);opacity:0;transition:opacity .3s ease}
.velo.abierto{opacity:1}
.hoja{position:fixed;left:0;right:0;bottom:0;z-index:50;max-height:92svh;display:flex;flex-direction:column;
  background:var(--carbon);border-top:1px solid var(--linea-fuerte);transform:translateY(100%);transition:transform .32s var(--curva);
  max-width:640px;margin:0 auto;padding-bottom:env(safe-area-inset-bottom)}
.hoja.abierto{transform:translateY(0)}
.hoja__asa{width:40px;height:4px;border-radius:2px;background:rgba(242,235,223,.25);margin:8px auto 0;flex:none}
.hoja__cerrar{position:absolute;top:8px;right:8px;width:44px;height:44px;display:grid;place-items:center;color:var(--crema);z-index:2;background:rgba(11,10,9,.6);border-radius:50%}
.hoja__scroll{overflow-y:auto;overscroll-behavior:contain;padding:16px var(--margen) 24px}

.detalle__foto{margin:-16px calc(var(--margen) * -1) 20px;aspect-ratio:4/3;overflow:hidden;background:var(--negro)}
.detalle__foto img{width:100%;height:100%;object-fit:cover}
.detalle__nombre{font-family:var(--serif);font-weight:600;font-size:34px;line-height:1.05;margin-top:8px}
.detalle__desc{margin-top:12px;color:var(--gris);font-size:16px;line-height:1.6}
.detalle__precio{margin-top:12px;font:500 20px/1 var(--sans);font-variant-numeric:tabular-nums;color:var(--oro-claro)}
.grupo{margin-top:24px;border:0}
.grupo legend{font:500 12px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--oro);margin-bottom:12px}
.grupo__nota{font-size:13px;color:var(--gris);margin:-4px 0 12px}
.opciones{display:flex;flex-wrap:wrap;gap:8px}
.opcion{position:relative}
.opcion input{position:absolute;opacity:0;inset:0}
.opcion span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--linea-fuerte);font-size:15px;color:var(--crema);transition:background-color .18s ease,border-color .18s ease,color .18s ease}
.opcion input:checked + span{background:var(--oro);border-color:var(--oro);color:var(--negro)}
.opcion input:focus-visible + span{outline:2px solid var(--oro-claro);outline-offset:2px}
.fila-check{display:flex;align-items:center;gap:12px;min-height:48px;padding:8px 0;border-bottom:1px solid var(--linea);cursor:pointer}
.fila-check input{appearance:none;width:22px;height:22px;border:1px solid var(--oro);flex:none;display:grid;place-items:center;transition:background-color .15s ease}
.fila-check input:checked{background:var(--oro)}
.fila-check input:checked::after{content:"";width:6px;height:11px;border:solid var(--negro);border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
.fila-check__txt{flex:1;font-size:16px}
.fila-check__txt small{display:block;color:var(--gris);font-size:13px}
.fila-check__precio{font-variant-numeric:tabular-nums;color:var(--oro-claro)}
.combo-check{margin-top:24px;padding:4px 16px;border:1px solid var(--linea-fuerte);background:radial-gradient(120% 140% at 100% 0%,rgba(201,164,92,.1),transparent 60%)}
.combo-check .fila-check{border:0}

.accion{position:sticky;bottom:0;display:flex;gap:12px;align-items:center;padding:12px var(--margen) calc(12px + env(safe-area-inset-bottom));background:var(--carbon);border-top:1px solid var(--linea);margin:24px calc(var(--margen) * -1) 0}
#plato-cuerpo{padding-bottom:0}
.cantidad{display:flex;align-items:center;border:1px solid var(--linea-fuerte)}
.cantidad button{width:44px;height:48px;font-size:20px;color:var(--oro-claro)}
.cantidad output{min-width:24px;text-align:center;font-variant-numeric:tabular-nums}
.boton-lleno{flex:1;min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 20px;background:var(--oro);color:var(--negro);font:600 14px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;transition:transform .16s var(--salir),background-color .2s ease}
.boton-lleno:active{transform:scale(.97)}
@media (hover:hover){.boton-lleno:hover{background:var(--oro-claro)}}
.boton-lleno span:last-child{font-variant-numeric:tabular-nums}

/* Índice */
.indice{list-style:none;margin-top:16px;counter-reset:i}
.indice a{display:flex;align-items:baseline;gap:16px;min-height:52px;padding:12px 0;border-bottom:1px solid var(--linea);text-decoration:none;font-family:var(--serif);font-size:24px;font-weight:500}
.indice a::before{counter-increment:i;content:counter(i, decimal-leading-zero);font:500 12px/1 var(--sans);letter-spacing:.1em;color:var(--oro);width:20px}

/* Pedido */
.pedido__titulo{font-family:var(--serif);font-weight:600;font-size:34px;margin-top:8px}
.pedido__ayuda{color:var(--gris);font-size:15px;margin-top:4px}
.pedido__lista{list-style:none;margin-top:16px}
.pedido__lista li{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:start;padding:16px 0;border-bottom:1px solid var(--linea)}
.pedido__cant{font:600 15px/1.5 var(--sans);color:var(--oro-claro)}
.pedido__item strong{display:block;font-family:var(--serif);font-size:21px;font-weight:600;line-height:1.2}
.pedido__item small{display:block;color:var(--gris);font-size:13px;margin-top:4px}
.pedido__precio{font-variant-numeric:tabular-nums;color:var(--oro-claro)}
.pedido__quitar{display:block;margin-top:8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gris);text-decoration:underline;text-underline-offset:3px;min-height:24px}
.pedido__total{display:flex;justify-content:space-between;align-items:baseline;padding:20px 0 4px;font-family:var(--serif);font-size:26px}
.pedido__total span:last-child{font:500 22px/1 var(--sans);font-variant-numeric:tabular-nums;color:var(--oro-claro)}
.pedido__vacio{padding:32px 0;color:var(--gris);font-family:var(--serif);font-style:italic;font-size:20px}
.boton-linea{min-height:44px;padding:0 16px;border:1px solid var(--linea-fuerte);color:var(--gris);font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-top:16px}

/* Bandeja flotante */
.bandeja{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom));z-index:30;transform:translateX(-50%);display:flex;align-items:center;gap:12px;min-height:52px;padding:0 20px 0 8px;
  background:var(--oro);color:var(--negro);box-shadow:0 12px 32px rgba(0,0,0,.5);font:600 14px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;
  animation:subir .35s var(--salir)}
.bandeja__n{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--negro);color:var(--oro-claro);font-variant-numeric:tabular-nums}
.bandeja__total{font-variant-numeric:tabular-nums}
.bandeja.pulso{animation:pulso .35s var(--salir)}
@keyframes subir{from{transform:translate(-50%,16px);opacity:0}}
@keyframes pulso{50%{transform:translateX(-50%) scale(1.05)}}

.aviso{position:fixed;left:50%;top:72px;z-index:60;transform:translate(-50%,-8px);opacity:0;pointer-events:none;padding:12px 16px;background:var(--crema);color:var(--negro);font-size:14px;transition:opacity .2s ease,transform .2s var(--salir)}
.aviso.ver{opacity:1;transform:translate(-50%,0)}

body.bloqueado{overflow:hidden}

/* ---------- Precarga ---------- */
body.cargando{overflow:hidden}
.cargando .portada__foto,.cargando .portada .logo__oslo{animation-play-state:paused}
.precarga{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;
  background:var(--negro);transition:opacity .5s var(--salir),visibility 0s linear .5s}
.precarga.fuera{opacity:0;visibility:hidden;pointer-events:none}
.precarga .logo{opacity:0;transform:translateY(6px);transition:opacity .5s ease,transform .6s var(--salir)}
.precarga.fuentes .logo{opacity:1;transform:none}
.precarga .logo__oslo{font-size:64px;animation:brillo-bucle 2.4s ease-in-out infinite;animation-play-state:running}
.precarga .logo__family{font-size:15px}
.precarga__barra{width:120px;height:1px;background:var(--linea);overflow:hidden}
.precarga__barra span{display:block;height:100%;background:var(--oro);transform:scaleX(.04);transform-origin:0 50%;transition:transform .4s var(--salir)}
@keyframes brillo-bucle{0%,100%{background-position:100% 0}50%{background-position:0 0}}

/* Miniatura borrosa mientras llega la foto nítida */
.con-lqip{background-size:cover;background-position:center}

@media (min-width:760px){
  .portada__contenido{padding-bottom:80px}
  .logo__oslo{font-size:104px}
  .logo__family{font-size:22px}
  .seccion__titulo{font-size:52px}
  .destacado__foto{aspect-ratio:16/9}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .portada__foto{transform:none}
}
.detalle__sinfoto{height:24px}