/* Liba Döner Kebab · la carta (carta.html)
   Cabecera oscura con el abanico de fotos; debajo, la carta en «papel» crema con el rojo del logo, como una carta impresa. */

.pagina-carta { --papel: #f4ebdd; --papel-2: #ebdfcc; --tinta: #1c1210; --tinta-2: rgba(28, 18, 16, 0.64); --tinta-3: rgba(28, 18, 16, 0.42); --raya: rgba(28, 18, 16, 0.13); --rojo-papel: #c4170f; }

/* ═════════ CABECERA DE LA CARTA ═════════ */
.ch {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  align-items: end;
  min-height: 86vh;
  min-height: 86svh;
  padding: calc(var(--cab) + 40px) var(--gutter) 56px;
  background:
    radial-gradient(70% 60% at 78% 40%, rgba(216, 38, 28, 0.32), transparent 70%),
    radial-gradient(90% 50% at 50% 115%, rgba(244, 120, 40, 0.22), transparent 70%),
    var(--carbon);
}
.ch__brasas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.ch__asador {
  position: absolute;
  z-index: -1;
  right: -6%;
  top: 6%;
  width: min(62vw, 520px);
  aspect-ratio: 115 / 207;
  color: var(--rojo);
  opacity: 0.12;
  filter: blur(0.5px);
  animation: respira 5s ease-in-out infinite;
}
.ch__asador svg { width: 100%; height: 100%; }
@keyframes respira {
  0%, 100% { opacity: 0.1; transform: translateY(0) rotate(-3deg); }
  50% { opacity: 0.17; transform: translateY(-10px) rotate(-1deg); }
}
.ch__texto { position: relative; max-width: 640px; }
.ch__titulo { display: flex; flex-direction: column; line-height: 0.86; }
.ch__titulo em { margin-top: -0.04em; width: fit-content; }
.ch__la { font: 400 clamp(110px, 30vw, 230px)/0.84 var(--display); text-transform: uppercase; color: var(--crema); margin-top: 0.1em; }
.ch__titulo em {
  font: italic 400 clamp(84px, 24vw, 190px)/0.9 var(--serif);
  padding: 0 0.08em 0.06em 0;
  background: linear-gradient(95deg, var(--oro), var(--ambar) 40%, var(--rojo-luz) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ch__entrada { margin-top: 18px; max-width: 38ch; font-size: clamp(16px, 4.2vw, 18.5px); color: var(--crema-2); }
.ch__acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.ch__estado { display: inline-flex; align-items: center; gap: 9px; margin-top: 18px; font-size: 14px; font-weight: 600; }
.ch__estado.abierto { color: var(--abierto); }
.ch__estado.cerrado { color: var(--ambar); }

/* abanico de fotos */
.ch__abanico { position: relative; height: 260px; margin: 0 auto 26px; width: min(100%, 420px); order: -1; }
.ch__abanico figure {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 52%;
  aspect-ratio: 4 / 5;
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  background: var(--carbon-3);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(246, 238, 227, 0.14);
  transform: translate(-50%, 40%) rotate(0deg) scale(0.7);
  opacity: 0;
  transition: transform 1.2s cubic-bezier(0.2, 0.9, 0.2, 1) var(--d), opacity 0.6s ease var(--d);
}
.ch__abanico figure img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 1.6s var(--suave) var(--d); }
html.listo .ch__abanico figure { opacity: 1; transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))) rotate(var(--r)); }
html.listo .ch__abanico figure img { transform: none; }
.ch__abanico:hover figure { transform: translate(calc(-50% + var(--x) * 1.18), calc(-50% + var(--y) - 4%)) rotate(calc(var(--r) * 1.3)); transition-delay: 0s; }
.ch__abanico figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(13, 10, 9, 0.35)); }

.ch .antetitulo,
.ch__titulo,
.ch__entrada,
.ch__acciones,
.ch__estado { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--suave), transform 1.1s var(--suave); }
html.listo .ch .antetitulo { opacity: 1; transform: none; }
html.listo .ch__titulo { opacity: 1; transform: none; transition-delay: 0.08s; }
html.listo .ch__entrada { opacity: 1; transform: none; transition-delay: 0.35s; }
html.listo .ch__acciones { opacity: 1; transform: none; transition-delay: 0.5s; }
html.listo .ch__estado { opacity: 1; transform: none; transition-delay: 0.62s; }

@media (min-width: 980px) {
  .ch { grid-template-columns: 1.05fr 1fr; align-items: center; padding-bottom: 72px; }
  .ch__texto { padding-left: max(0px, calc((100vw - var(--max)) / 2)); }
  .ch__abanico { order: 0; height: 520px; width: 100%; margin: 0; }
  .ch__abanico figure { width: 46%; }
  .ch__asador { right: 2%; top: 10%; }
}

/* ═════════ PESTAÑAS ═════════ */
.pestanas {
  position: sticky;
  top: var(--cab);
  z-index: 40;
  background: rgba(244, 235, 221, 0.94);
  color: var(--tinta);
  box-shadow: 0 1px 0 var(--raya), 0 14px 30px -24px rgba(0, 0, 0, 0.6);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: top 0.5s var(--suave);
}
html.cab-oculta .pestanas { top: 0; }
.pestanas__dentro { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.pestanas__riel {
  position: relative;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent);
  mask-image: linear-gradient(90deg, #000 88%, transparent);
}
.pestanas__riel::-webkit-scrollbar { display: none; }
.pestanas__riel a {
  position: relative;
  z-index: 1;
  flex: none;
  padding: 10px 16px;
  border-radius: 12px;
  font: 600 14px/1 var(--texto);
  color: var(--tinta-2);
  white-space: nowrap;
  transition: color 0.35s;
  -webkit-tap-highlight-color: transparent;
}
.pestanas__riel a:hover { color: var(--tinta); }
.pestanas__riel a.activo { color: #fff; }
.pestanas__marca {
  position: absolute;
  z-index: 0;
  top: 10px;
  left: 0;
  height: calc(100% - 20px);
  width: 0;
  border-radius: 12px;
  background: linear-gradient(180deg, #e2301f, #bd150d);
  box-shadow: 0 8px 18px -8px rgba(196, 23, 15, 0.8);
  transition: transform 0.55s cubic-bezier(0.3, 1.3, 0.5, 1), width 0.55s cubic-bezier(0.3, 1.3, 0.5, 1);
}
.pestanas__progreso { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; }
.pestanas__progreso span { display: block; height: 100%; background: var(--rojo-papel); transform-origin: left; transform: scaleX(0); }
.pestanas__progreso span::after { content: ""; position: absolute; right: -3px; top: -2px; width: 6px; height: 6px; border-radius: 50%; background: #ff8a3c; box-shadow: 0 0 10px 3px rgba(255, 110, 40, 0.8); }

/* ═════════ PAPEL ═════════ */
.papel {
  position: relative;
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.35  0 0 0 0 0.22  0 0 0 0 0.12  0 0 0 0.09 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"),
    radial-gradient(120% 60% at 50% 0%, #f8f0e4, var(--papel) 60%);
  color: var(--tinta);
}
.papel__dentro { max-width: var(--max); margin: 0 auto; padding: 8px var(--gutter) clamp(70px, 10vw, 120px); }

.cs { padding-top: clamp(56px, 8vw, 96px); scroll-margin-top: calc(var(--cab) + 70px); }
.cs__cab { display: grid; gap: 10px; padding-bottom: 18px; border-bottom: 2px solid var(--tinta); }
.cs__num { font: 600 12px/1 var(--texto); letter-spacing: 0.24em; color: var(--tinta-3); font-variant-numeric: tabular-nums; }
.cs__num b { color: var(--rojo-papel); font-weight: 700; }
.cs__titulo { font: 400 clamp(52px, 12vw, 112px)/0.88 var(--display); text-transform: uppercase; color: var(--rojo-papel); letter-spacing: 0.005em; }
.cs__intro { font: italic 400 clamp(20px, 4.6vw, 26px)/1.2 var(--serif); color: #8a4b2c; }
@media (min-width: 900px) {
  .cs__cab { grid-template-columns: 1fr auto; align-items: end; column-gap: 40px; }
  .cs__num { grid-column: 1 / -1; }
  .cs__intro { text-align: right; max-width: 22ch; margin-bottom: 8px; }
}

.cs__lista { display: grid; margin-top: 8px; }
@media (min-width: 1000px) {
  .cs__lista--dos { grid-template-columns: 1fr 1fr; column-gap: 56px; }
}
.fila {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--raya);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--suave), transform 0.8s var(--suave), background-color 0.3s;
  transition-delay: calc(var(--i, 0) * 45ms);
}
.fila.visible { opacity: 1; transform: none; }
.fila__foto {
  position: relative;
  width: 76px;
  height: 76px;
  border-radius: 18px;
  overflow: hidden;
  background: var(--papel-2);
  box-shadow: 0 10px 20px -12px rgba(28, 18, 16, 0.5);
}
.fila__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--suave); }
.fila__lupa { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; background: rgba(28, 18, 16, 0); opacity: 0; transition: opacity 0.3s, background-color 0.3s; }
.fila__lupa svg { width: 22px; height: 22px; }
button.fila__foto:hover img { transform: scale(1.12); }
button.fila__foto:hover .fila__lupa { opacity: 1; background: rgba(28, 18, 16, 0.38); }
.fila__foto--vacia { display: grid; place-items: center; color: rgba(196, 23, 15, 0.32); box-shadow: inset 0 0 0 1px var(--raya); background: transparent; }
.fila__foto--vacia svg { width: 32px; height: 56px; }
.fila__texto h3 { font: 400 clamp(21px, 4.8vw, 25px)/1.05 var(--display); text-transform: uppercase; letter-spacing: 0.01em; color: var(--tinta); }
.fila__texto p { margin-top: 6px; font-size: 14px; line-height: 1.45; color: var(--tinta-2); }
.fila__marca { display: inline-block; vertical-align: 3px; margin-left: 6px; padding: 4px 7px; border-radius: 6px; background: var(--rojo-papel); color: #fff; font: 700 10px/1 var(--texto); letter-spacing: 0.1em; text-transform: uppercase; }
.fila__puntos { display: none; }
.fila { align-items: start; }
.fila__precio { display: flex; flex-direction: column; align-items: flex-end; gap: 5px; padding-top: 2px; }
.fila__opp { font: 600 10.5px/1 var(--texto); letter-spacing: 0.12em; text-transform: uppercase; color: var(--tinta-3); white-space: nowrap; }
.fila .precio { font-size: 34px; color: var(--rojo-papel); }
/* las demás opciones del plato (solo carne, unidades, tamaños) */
.fila__op { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.fila__op li { display: inline-flex; align-items: baseline; gap: 6px; padding: 5px 9px; border-radius: 9px; background: rgba(28, 18, 16, 0.06); font-size: 12.5px; color: var(--tinta-2); }
.fila__op b { color: var(--rojo-papel); font-weight: 700; font-variant-numeric: tabular-nums; }
/* alérgenos según la carta del local */
.fila__al { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 9px !important; }
.fila__al span { padding: 3px 6px; border-radius: 6px; border: 1px solid rgba(196, 23, 15, 0.26); color: #8f2a14; font: 600 9.5px/1.2 var(--texto); letter-spacing: 0.06em; text-transform: uppercase; }
.fila__al--no { font-size: 11.5px !important; font-style: italic; color: var(--tinta-3) !important; }
.fila:hover .fila__texto h3 { color: var(--rojo-papel); }

/* siguiente sección */
.cs__siguiente {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 34px;
  padding: 18px 22px;
  border-radius: 18px;
  background: rgba(28, 18, 16, 0.05);
  color: var(--tinta);
  transition: background-color 0.3s, color 0.3s, transform 0.4s var(--suave);
}
.cs__siguiente span { font: 600 11px/1 var(--texto); letter-spacing: 0.22em; text-transform: uppercase; color: var(--tinta-3); }
.cs__siguiente b { margin-left: auto; font: 400 clamp(22px, 5vw, 30px)/1 var(--display); text-transform: uppercase; font-weight: 400; }
.cs__siguiente svg { width: 22px; height: 22px; transition: transform 0.5s var(--suave); }
.cs__siguiente:hover { background: var(--rojo-papel); color: #fff; }
.cs__siguiente:hover span { color: rgba(255, 255, 255, 0.75); }
.cs__siguiente:hover svg { transform: translateY(4px); }

/* ═════════ FINAL DE LA CARTA ═════════ */
.carta-fin {
  position: relative;
  overflow: hidden;
  padding: clamp(70px, 10vw, 120px) var(--gutter);
  background:
    radial-gradient(60% 70% at 85% 50%, rgba(216, 38, 28, 0.28), transparent 70%),
    var(--carbon);
}
.carta-fin__dentro { max-width: var(--max); margin: 0 auto; display: grid; gap: 50px; }
.carta-fin__nota { display: grid; gap: 14px; align-content: start; max-width: 46ch; color: var(--crema-2); font-size: 15px; }
.carta-fin__ante { font: italic 400 clamp(30px, 7vw, 44px)/1 var(--serif); color: var(--oro); }
.carta-fin__titulo { margin-top: 8px; font: 400 clamp(44px, 9vw, 86px)/0.92 var(--display); text-transform: uppercase; }
.carta-fin__titulo em { font: italic 400 1.02em/0.9 var(--serif); text-transform: none; background: linear-gradient(95deg, var(--oro), var(--ambar) 45%, var(--rojo-luz)); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: 0.06em; }
.carta-fin__botones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
@media (min-width: 900px) {
  .carta-fin__dentro { grid-template-columns: 0.8fr 1.2fr; align-items: center; }
}

/* ═════════ VISOR DE FOTOS ═════════ */
.visor {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: rgba(13, 10, 9, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.35s;
}
.visor.abierto { opacity: 1; }
.visor__barra { display: flex; justify-content: space-between; align-items: center; padding: calc(16px + env(safe-area-inset-top)) var(--gutter) 10px; color: var(--crema-3); font-size: 13px; letter-spacing: 0.16em; font-variant-numeric: tabular-nums; }
.visor__cerrar { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--linea-2); color: var(--crema); }
.visor__cerrar svg { width: 20px; height: 20px; }
.visor__marco { position: relative; display: grid; place-items: center; padding: 0 var(--gutter); min-height: 0; }
.visor__foto { width: min(88vw, 560px); max-height: 64vh; aspect-ratio: 1 / 1; border-radius: 26px; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.9); }
.visor__flecha { position: absolute; top: 50%; display: grid; place-items: center; width: 50px; height: 50px; margin-top: -25px; border-radius: 50%; background: var(--crema); color: var(--carbon); box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.8); transition: transform 0.3s var(--suave); }
.visor__flecha svg { width: 20px; height: 20px; }
.visor__flecha:hover { transform: scale(1.08); }
.visor__flecha--ant { left: max(10px, calc(50% - 360px)); }
.visor__flecha--ant svg { transform: rotate(180deg); }
.visor__flecha--sig { right: max(10px, calc(50% - 360px)); }
.visor__pie { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px; padding: 18px var(--gutter) calc(24px + env(safe-area-inset-bottom)); max-width: 760px; width: 100%; margin: 0 auto; }
.visor__nombre { font: 400 clamp(30px, 7vw, 46px)/1 var(--display); text-transform: uppercase; }
.visor__desc { margin-top: 6px; color: var(--crema-2); font-size: 14.5px; max-width: 40ch; }
.visor .precio { font-size: 46px; color: var(--oro); }

/* ═════════ BARRA DE PEDIR (móvil) ═════════ */
.barra-pedir { display: none; }
@media (max-width: 759px) {
  .pagina-carta .flotante { display: none; }
  .barra-pedir {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    z-index: 90;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 7px;
    border-radius: 20px;
    background: rgba(13, 10, 9, 0.82);
    box-shadow: inset 0 0 0 1px var(--linea-2), 0 20px 40px -16px rgba(0, 0, 0, 0.9);
    -webkit-backdrop-filter: blur(14px) saturate(1.3);
    backdrop-filter: blur(14px) saturate(1.3);
    transform: translateY(140%);
    transition: transform 0.5s var(--suave);
  }
  .barra-pedir.visible { transform: none; }
  .barra-pedir .boton { justify-content: center; min-height: 50px; }
  .barra-pedir__tel { display: grid; place-items: center; width: 50px; border-radius: 14px; color: var(--crema); box-shadow: inset 0 0 0 1px var(--linea-2); }
  .barra-pedir__tel svg { width: 20px; height: 20px; }
  .papel__dentro { padding-bottom: 110px; }
}

@media (prefers-reduced-motion: reduce) {
  .fila, .ch .antetitulo, .ch__titulo, .ch__entrada, .ch__acciones, .ch__estado { opacity: 1; transform: none; }
  .ch__abanico figure { opacity: 1; transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))) rotate(var(--r)); }
}
