/* Casa BrasAyac — sistema de diseño
   Ceniza (fondo), hollín (texto), vino Somontano (zonas oscuras), brasa (único acento). */

:root {
  --ceniza: #dedbd5;
  --ceniza-claro: #ebe9e4;
  --humo: #b9b3a8;
  --sarmiento: #685b49;
  --hollin: #1e1a17;
  --vino: #4a1526;
  --vino-hondo: #2e0c17;
  --brasa: #e4531b;
  --brasa-hondo: #b83d0e;
  --ok: #3f6b3a;
  --error: #b3261e;

  --local: var(--brasa);
  /* Foco: brasa honda sobre claro (≥4:1); en zonas oscuras se aclara */
  --foco: var(--brasa-hondo);

  --f-display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --f-texto: 'Newsreader', Georgia, serif;

  /* Escala tipográfica modular (1.25) */
  --t-xs: 0.8rem;
  --t-s: 0.9rem;
  --t-m: 1.0625rem;
  --t-l: 1.3rem;
  --t-xl: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem);
  --t-2xl: clamp(2.2rem, 1.4rem + 3vw, 3.6rem);
  --t-3xl: clamp(3rem, 1.6rem + 6vw, 6.5rem);
  --t-hero: clamp(4.2rem, 1rem + 15vw, 15rem);

  --gutter: clamp(1rem, 0.5rem + 2.5vw, 3rem);
  --ancho: 76rem;
  --ancho-texto: 38rem;

  --r-s: 3px;
  --r-m: 10px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.25rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--ceniza);
  color: var(--hollin);
  font-family: var(--f-texto);
  font-size: var(--t-m);
  line-height: 1.6;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.bloqueado {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--brasa-hondo);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--foco);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection {
  background: var(--brasa);
  color: #fff;
}

h1,
h2,
h3,
h4 {
  font-family: var(--f-display);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.005em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 {
  font-size: var(--t-3xl);
}
h2 {
  font-size: var(--t-2xl);
}
h3 {
  font-size: var(--t-xl);
  font-weight: 700;
}
h4 {
  font-size: var(--t-l);
  font-weight: 700;
}

p {
  margin: 0 0 1em;
  text-wrap: pretty;
}

.visualmente-oculto {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.saltar {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  background: var(--hollin);
  color: var(--ceniza);
  padding: 0.6rem 1rem;
  border-radius: var(--r-s);
}
.saltar:focus {
  top: 1rem;
}

/* ---------- Maquetación ---------- */

.contenedor {
  width: min(100% - 2 * var(--gutter), var(--ancho));
  margin-inline: auto;
}

.bloque {
  padding-block: clamp(4rem, 3rem + 5vw, 8rem);
}

.bloque--oscuro {
  background: var(--vino-hondo);
  color: var(--ceniza-claro);
}
.bloque--oscuro a:hover {
  color: #ff8a5c;
}

.bloque--vino {
  background: var(--vino);
}

.bloque--claro {
  background: var(--ceniza-claro);
}

.texto {
  max-width: var(--ancho-texto);
}

.entradilla {
  font-size: var(--t-l);
  line-height: 1.5;
  max-width: 34rem;
}

.nota {
  font-size: var(--t-s);
  color: var(--sarmiento);
}
.bloque--oscuro .nota {
  color: var(--humo);
}

/* Cabecera de sección: título a la izquierda, texto a la derecha */
.cabecera-seccion {
  display: grid;
  gap: 1rem 3rem;
  margin-bottom: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: end;
}
@media (min-width: 52rem) {
  .cabecera-seccion {
    grid-template-columns: 1.1fr 1fr;
  }
}
.cabecera-seccion h2 {
  margin: 0;
}
.cabecera-seccion p {
  margin: 0;
  max-width: 32rem;
}

/* ---------- Botones ---------- */

.boton {
  --bg: var(--hollin);
  --fg: var(--ceniza-claro);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--bg);
  border-radius: var(--r-s);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  line-height: 1;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease),
    transform 0.12s var(--ease);
}
.boton:hover {
  --bg: var(--brasa-hondo);
  color: var(--fg);
}
.boton:active {
  transform: scale(0.97);
}
.boton--brasa {
  --bg: var(--brasa);
  --fg: var(--hollin); /* 4,6:1; el blanco sobre brasa se quedaba en 3,8:1 */
}
.boton--brasa:hover {
  --bg: var(--brasa-hondo);
  --fg: #fff;
}
.boton--linea {
  background: transparent;
  color: var(--hollin);
  border-color: currentColor;
}
.boton--linea:hover {
  background: var(--hollin);
  color: var(--ceniza-claro);
  border-color: var(--hollin);
}
.bloque--oscuro .boton--linea,
.sobre-imagen .boton--linea {
  color: var(--ceniza-claro);
}
.bloque--oscuro .boton--linea:hover,
.sobre-imagen .boton--linea:hover {
  background: var(--ceniza-claro);
  color: var(--hollin);
  border-color: var(--ceniza-claro);
}
.boton[disabled],
.boton[aria-disabled='true'] {
  opacity: 0.45;
  pointer-events: none;
}
.boton--peq {
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  font-size: 1rem;
}

.enlace-flecha {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-bottom: 2px solid var(--brasa);
  padding-bottom: 2px;
}

/* ---------- Chips / filtros ---------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.5rem;
  padding: 0.4rem 1rem;
  border: 1.5px solid color-mix(in srgb, var(--hollin) 50%, transparent);
  border-radius: 999px;
  background: transparent;
  font-size: var(--t-s);
  line-height: 1.2;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.chip:hover {
  border-color: var(--hollin);
}
.chip[aria-pressed='true'],
.chip[aria-checked='true'] {
  background: var(--hollin);
  border-color: var(--hollin);
  color: var(--ceniza-claro);
}
.chip--tachado[aria-pressed='true'] {
  background: var(--error);
  border-color: var(--error);
}

/* ---------- Formularios ---------- */

.campo {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.1rem;
}
.campo label,
.campo legend {
  font-weight: 600;
  font-size: var(--t-s);
}
.campo input,
.campo select,
.campo textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid color-mix(in srgb, var(--hollin) 55%, transparent);
  border-radius: var(--r-s);
  background: var(--ceniza-claro);
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.campo ::placeholder {
  color: var(--sarmiento);
  opacity: 1;
}
.campo textarea {
  min-height: 7rem;
  resize: vertical;
}
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--hollin);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brasa) 35%, transparent);
}
.campo[data-error] input,
.campo[data-error] select,
.campo[data-error] textarea {
  border-color: var(--error);
}
.campo .error {
  color: var(--error);
  font-size: var(--t-s);
  min-height: 0;
}
.campo .ayuda {
  font-size: var(--t-xs);
  color: var(--sarmiento);
}
.bloque--oscuro .campo input,
.bloque--oscuro .campo select,
.bloque--oscuro .campo textarea {
  background: color-mix(in srgb, var(--ceniza-claro) 8%, transparent);
  border-color: color-mix(in srgb, var(--ceniza-claro) 30%, transparent);
}
.fila-campos {
  display: grid;
  gap: 0 1rem;
}
@media (min-width: 40rem) {
  .fila-campos {
    grid-template-columns: 1fr 1fr;
  }
}
.casilla {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: var(--t-s);
}
.casilla input {
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.2rem;
  accent-color: var(--brasa);
  flex: none;
}

/* ---------- Cabecera del sitio ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: color-mix(in srgb, var(--ceniza) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--hollin) 12%, transparent);
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease),
    transform 0.35s var(--ease);
}
.site-header .contenedor {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.site-header[data-transparente] {
  background: transparent;
  backdrop-filter: none;
  color: var(--ceniza-claro);
  border-color: transparent;
}
.site-header[data-oculto] {
  transform: translateY(-100%);
}

/* Cuando hay héroe a sangre, la cabecera se superpone */
body[data-heroe] .site-header {
  position: fixed;
  inset-inline: 0;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex: none;
}
.marca svg {
  height: 2.4rem;
  width: auto;
}
.marca:hover {
  color: inherit;
}

.nav-principal {
  display: none;
}
@media (min-width: 64rem) {
  .nav-principal {
    display: flex;
    gap: 1.6rem;
    align-items: center;
  }
}
.nav-principal a {
  font-family: var(--f-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  padding-block: 0.4rem;
  border-bottom: 2px solid transparent;
}
.nav-principal a:hover {
  color: inherit;
  border-color: currentColor;
}
.nav-principal a[aria-current='page'] {
  border-color: var(--brasa);
}

.acciones-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.boton-icono {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
}
.boton-icono:hover {
  background: color-mix(in srgb, currentColor 10%, transparent);
  color: inherit;
}
.boton-icono svg {
  width: 1.4rem;
  height: 1.4rem;
}
.contador {
  position: absolute;
  top: 0.2rem;
  right: 0.1rem;
  min-width: 1.2rem;
  height: 1.2rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: var(--brasa);
  color: var(--hollin);
  font-family: var(--f-display);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.2rem;
  text-align: center;
}
.contador[hidden] {
  display: none;
}
.contador.salta {
  animation: salta 0.45s var(--ease);
}
@keyframes salta {
  40% {
    transform: scale(1.4);
  }
}

.site-header .boton--reservar {
  display: inline-flex;
  min-height: 2.75rem;
  white-space: nowrap;
  padding-inline: 0.85rem;
}
/* En móvil muy estrecho se sacrifica el texto de la marca, no la acción principal */
@media (max-width: 24rem) {
  .site-header .marca__texto {
    display: none;
  }
}
.site-header[data-transparente] .boton--reservar {
  --bg: var(--brasa);
}

.boton-menu {
  display: inline-grid;
}
@media (min-width: 64rem) {
  .boton-menu {
    display: none;
  }
}

/* Menú móvil */
.menu-movil {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--vino-hondo);
  color: var(--ceniza-claro);
  display: flex;
  flex-direction: column;
  padding: 1rem var(--gutter) 2rem;
  overflow-y: auto;
  visibility: hidden;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.5s var(--ease), visibility 0s linear 0.5s;
}
.menu-movil[data-abierto] {
  visibility: visible;
  clip-path: inset(0 0 0 0);
  transition: clip-path 0.5s var(--ease), visibility 0s;
}
.menu-movil__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: calc(var(--header-h) - 1rem);
}
.menu-movil nav {
  display: grid;
  margin-top: 2rem;
}
.menu-movil nav a {
  font-family: var(--f-display);
  font-size: clamp(2.4rem, 10vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
  padding-block: 0.15rem;
}
.menu-movil nav a[aria-current='page'] {
  color: var(--brasa);
}
.menu-movil__pie {
  margin-top: auto;
  padding-top: 2rem;
  display: grid;
  gap: 0.2rem;
  color: var(--humo);
  font-size: var(--t-s);
}

/* ---------- Pie ---------- */

.site-footer {
  background: var(--vino-hondo);
  color: var(--ceniza-claro);
  padding-block: 4rem 2rem;
  font-size: var(--t-s);
}
.site-footer a {
  text-decoration: none;
}
.site-footer a:hover {
  color: #ff8a5c;
  text-decoration: underline;
}
.pie-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 48rem) {
  .pie-grid {
    grid-template-columns: 1.4fr repeat(3, 1fr);
  }
}
.pie-grid h3 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}
.pie-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}
.pie-marca svg {
  height: 4rem;
  width: auto;
  margin-bottom: 1rem;
}
.pie-marca p {
  color: var(--humo);
  max-width: 20rem;
}
.pie-legal {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid color-mix(in srgb, var(--ceniza-claro) 15%, transparent);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  color: var(--humo);
}
.pie-legal__enlaces {
  display: flex;
  gap: 1.25rem;
}

/* ---------- Avisos (toast) ---------- */

.avisos {
  position: fixed;
  z-index: 300;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  display: grid;
  gap: 0.5rem;
  width: min(100% - 2rem, 26rem);
  pointer-events: none;
}
.aviso {
  pointer-events: auto;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.9rem 1.1rem;
  border-radius: var(--r-m);
  background: var(--hollin);
  color: var(--ceniza-claro);
  box-shadow: 0 12px 30px -10px rgb(30 26 23 / 0.5);
  animation: aviso-entra 0.35s var(--ease);
}
.aviso[data-sale] {
  animation: aviso-sale 0.3s var(--ease) forwards;
}
.aviso::before {
  content: '';
  flex: none;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--brasa);
}
.aviso--ok::before {
  background: #7fbf6a;
}
@keyframes aviso-entra {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}
@keyframes aviso-sale {
  to {
    opacity: 0;
    transform: translateY(8px);
  }
}

/* ---------- Revelado al hacer scroll (solo imágenes) ---------- */

@media (prefers-reduced-motion: no-preference) {
  .js [data-revela] {
    clip-path: inset(0 0 12% 0);
    opacity: 0;
    transform: translateY(24px);
    transition: clip-path 1s var(--ease), opacity 0.8s var(--ease), transform 1s var(--ease);
  }
  .js [data-revela].visto {
    clip-path: inset(0 0 0 0);
    opacity: 1;
    transform: none;
  }
}

/* ---------- Utilidades de imagen ---------- */

.foto {
  position: relative;
  overflow: hidden;
  background: var(--humo);
  border-radius: var(--r-s);
}
.foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Cabecera interior de página (no portada) */
.cabecera-pagina {
  padding-block: clamp(3rem, 2rem + 5vw, 7rem) clamp(2rem, 1rem + 3vw, 4rem);
}
.cabecera-pagina h1 {
  font-size: var(--t-3xl);
  max-width: 14ch;
  margin-bottom: 1.5rem;
}
.migas {
  font-size: var(--t-s);
  color: var(--sarmiento);
  margin-bottom: 1.5rem;
}
.migas a {
  color: inherit;
}

/* Indicador de horario abierto / cerrado */
.estado-abierto {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: var(--t-s);
}
.estado-abierto::before {
  content: '';
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--humo);
}
.estado-abierto[data-abierto='true']::before {
  background: #5fae4b;
  box-shadow: 0 0 0 4px color-mix(in srgb, #5fae4b 25%, transparent);
}

/* Panel lateral (carrito) y modal */
.velo {
  position: fixed;
  inset: 0;
  z-index: 180;
  background: rgb(30 26 23 / 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0s linear 0.3s;
}
.velo[data-abierto] {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s var(--ease);
}

/* Movimiento reducido: los efectos decorativos ya se activan solo con no-preference;
   aquí se acortan las transiciones de respuesta sin eliminarlas (siguen indicando qué ha cambiado) */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.15s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.15s !important;
  }
}

/* Zonas oscuras: foco claro */
.bloque--oscuro,
.site-footer,
.menu-movil,
.heroe,
.local-heroe,
.bolsa .bolsa__cabecera {
  --foco: #ff8a5c;
}

/* Objetivos táctiles de al menos 44 px */
.chip,
.boton--peq,
.marca {
  min-height: 2.75rem;
}
.enlace-flecha {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}
.site-footer li a,
.menu-movil__pie a {
  display: inline-block;
  padding-block: 0.6rem;
}
.site-footer .nota {
  color: var(--humo);
}