/* Matalinda Librería · estilos del catálogo
   Mobile-first. Paleta y tipografía según la Guía del logo v2. */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url(/assets/fonts/inter-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url(/assets/fonts/inter-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Lora';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/assets/fonts/lora-600-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Lora';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/assets/fonts/lora-600-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --chocolate: #754B35;
  --crema: #EFE6DD;
  --crema-claro: #FAF5EF;
  --kraft: #B4A17C;
  --kraft-suave: #E5DCCD;
  --vino: #8E2A35;
  --tinta: #4A2C20;
  --azul-noche: #1D3A62;

  --serif: 'Lora', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --margen: 16px;
  --radio: 12px;
  --radio-chico: 8px;
  --alto-encabezado: 72px;
  --sombra: 0 1px 2px rgba(74, 44, 32, .06), 0 8px 24px rgba(74, 44, 32, .08);
  --transicion: 180ms ease;
  color-scheme: light;
}

@media (min-width: 768px) {
  :root { --margen: 24px; }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--alto-encabezado) + 12px);
}
html:has(dialog[open]) { overflow: hidden; }

body {
  margin: 0;
  background: var(--crema);
  color: var(--tinta);
  font: 400 1rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.005em;
  text-wrap: balance;
}
p { margin: 0; }
a { color: var(--vino); text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
strong { font-weight: 600; }

:focus-visible {
  outline: 3px solid var(--azul-noche);
  outline-offset: 2px;
  border-radius: 4px;
}

.sr {
  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: 12px; top: -60px;
  z-index: 100;
  background: var(--chocolate);
  color: var(--crema);
  padding: 10px 16px;
  border-radius: var(--radio-chico);
  text-decoration: none;
}
.saltar:focus { top: 12px; }

.contenedor {
  width: min(100% - 2 * var(--margen), 1200px);
  margin-inline: auto;
}
.contenedor--angosto { width: min(100% - 2 * var(--margen), 680px); }

/* ——— Botones ——— */
.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-weight: 600;
  font-size: 0.975rem;
  text-decoration: none;
  line-height: 1.2;
  transition: background-color var(--transicion), color var(--transicion), border-color var(--transicion);
}
.boton svg { width: 20px; height: 20px; flex: none; }
.boton--primario { background: var(--chocolate); color: var(--crema-claro); }
.boton--primario:hover { background: var(--tinta); }
.boton--secundario { border-color: var(--chocolate); color: var(--chocolate); background: transparent; }
.boton--secundario:hover { background: var(--chocolate); color: var(--crema-claro); }
.boton--vino { background: var(--vino); color: var(--crema-claro); }
.boton--vino:hover { background: #74212b; }
.boton--texto { background: none; color: var(--chocolate); padding-inline: 8px; text-decoration: underline; text-decoration-color: var(--kraft); text-underline-offset: 5px; }
.boton--texto:hover { text-decoration-color: currentColor; }
.boton--chico { min-height: 40px; padding: 0 16px; font-size: 0.9rem; }
.boton--ancho { width: 100%; }

.icono-boton {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--tinta);
  transition: background-color var(--transicion);
}
.icono-boton:hover { background: var(--kraft-suave); }
.icono-boton svg { width: 24px; height: 24px; }
.icono-boton--borde { border: 1.5px solid var(--kraft); }
.icono-boton:disabled { opacity: .35; cursor: default; background: none; }

/* ——— Encabezado ——— */
.encabezado {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--crema);
  border-bottom: 1px solid rgba(180, 161, 124, .45);
}
.encabezado__fila {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
  padding-block: 12px;
}
.marca { display: block; flex: none; margin-right: auto; border-radius: 4px; }
.marca__logo { display: none; width: 250px; height: auto; }
.marca__simbolo { width: auto; height: 48px; }

.menu { display: none; }
.menu a {
  color: var(--tinta);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 2px;
  border-bottom: 1.5px solid transparent;
  white-space: nowrap;
}
.menu a:hover { border-bottom-color: var(--vino); }

.acciones { display: flex; align-items: center; gap: 4px; flex: none; }
.contador {
  position: absolute;
  top: 2px; right: 0;
  min-width: 20px; height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--vino);
  color: var(--crema-claro);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 20px;
  text-align: center;
}
.contador[hidden] { display: none; }

/* Buscador: en móvil se despliega bajo el encabezado */
.buscador {
  display: none;
  position: absolute;
  left: 0; right: 0; top: 100%;
  padding: 10px var(--margen) 12px;
  background: var(--crema);
  border-bottom: 1px solid rgba(180, 161, 124, .45);
  align-items: center;
  gap: 8px;
}
.buscador.abierto { display: flex; }
.buscador__icono {
  position: absolute;
  left: calc(var(--margen) + 14px);
  width: 20px; height: 20px;
  color: var(--chocolate);
  pointer-events: none;
}
.buscador input {
  flex: 1;
  min-width: 0;
  height: 46px;
  padding: 0 14px 0 42px;
  border: 1.5px solid var(--kraft);
  border-radius: 999px;
  background: var(--crema-claro);
}
.buscador input::placeholder { color: #7a6253; }
.buscador input:focus-visible { outline-offset: 0; border-color: var(--chocolate); }
.buscador__cerrar {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border: 0; border-radius: 999px;
  background: none;
  color: var(--tinta);
}
.buscador__cerrar svg { width: 22px; height: 22px; }

@media (min-width: 400px) {
  .marca__logo { display: block; }
  .marca__simbolo { display: none; }
  .encabezado__fila { padding-block: 14px; }
}

@media (min-width: 1024px) {
  .encabezado__fila { gap: 28px; padding-block: 16px; transition: padding var(--transicion); }
  .buscador {
    display: flex;
    position: relative;
    top: auto;
    flex: 0 1 300px;
    padding: 0;
    border: 0;
    background: none;
  }
  .buscador__icono { left: 14px; }
  .buscador__cerrar, .boton-buscar { display: none; }
  .encabezado--compacto .encabezado__fila { padding-block: 10px; }
  .encabezado--compacto .marca__logo { display: none; }
  .encabezado--compacto .marca__simbolo { display: block; }
}
@media (min-width: 1280px) {
  .menu { display: flex; gap: 24px; }
  .marca { margin-right: 8px; }
  .menu { margin-right: auto; }
}

/* ——— Secciones ——— */
.seccion { padding-block: clamp(48px, 8vw, 88px); }
.seccion--suave { background: var(--crema-claro); }
.seccion__cabecera { margin-bottom: 28px; max-width: 640px; }
.seccion__cabecera h2 { font-size: clamp(1.7rem, 4vw, 2.3rem); }
.seccion__cabecera p { margin-top: 8px; color: var(--chocolate); }
.seccion__cabecera--flechas {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  max-width: none;
}
.flechas { display: none; gap: 8px; }
@media (min-width: 768px) { .flechas { display: flex; } }

.antetitulo {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--vino);
}

/* ——— Portada (hero) ——— */
.portada { padding-block: 40px 8px; }
.portada__rejilla { display: grid; gap: 36px; align-items: center; }
.portada h1 {
  margin-top: 14px;
  font-size: clamp(2.35rem, 9vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  max-width: 12ch;
}
.portada__bajada {
  margin-top: 18px;
  font-size: 1.075rem;
  max-width: 34rem;
  color: var(--tinta);
}
.portada__botones { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 28px; }

.paquete { display: flex; justify-content: center; }
.paquete__caja {
  position: relative;
  width: min(100%, 420px);
  aspect-ratio: 4 / 3;
  border-radius: 6px;
  background-color: var(--kraft);
  box-shadow: inset 0 0 0 1px rgba(74, 44, 32, .12), 0 18px 40px -18px rgba(74, 44, 32, .45);
  transform: rotate(-2.5deg);
  overflow: hidden;
}
/* Pliegues del papel: líneas apenas visibles, sin degradados llamativos */
.paquete__caja::before, .paquete__caja::after {
  content: '';
  position: absolute;
  background: rgba(74, 44, 32, .07);
}
.paquete__caja::before { left: 0; right: 0; top: 18%; height: 1px; }
.paquete__caja::after { top: 0; bottom: 0; left: 82%; width: 1px; }
.paquete__cinta { position: absolute; background: var(--vino); }
.paquete__cinta--v { top: 0; bottom: 0; left: 50%; width: 7px; transform: translateX(-50%); }
.paquete__cinta--h { left: 0; right: 0; top: 50%; height: 7px; transform: translateY(-50%); }
.paquete__sello {
  position: absolute;
  left: 50%; top: 50%;
  width: 40%;
  height: auto;
  transform: translate(-50%, -50%) rotate(2.5deg);
}

.ventajas {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  gap: 10px;
  font-size: 0.925rem;
  color: var(--tinta);
}
.ventajas li { display: flex; align-items: center; gap: 10px; }
.ventajas svg { width: 22px; height: 22px; color: var(--vino); flex: none; }

@media (max-width: 559px) {
  .paquete__caja { width: 78%; aspect-ratio: 16 / 10; }
}
@media (min-width: 768px) {
  .ventajas { grid-template-columns: repeat(3, auto); justify-content: start; gap: 12px 40px; }
}
@media (min-width: 900px) {
  .portada { padding-block: 72px 8px; }
  .portada__rejilla { grid-template-columns: 1.15fr 1fr; gap: 56px; }
  .paquete { justify-content: flex-end; }
}

/* ——— Portadas de libros ——— */
.portada-libro {
  position: relative;
  aspect-ratio: 2 / 3;
  border-radius: 4px;
  overflow: hidden;
  background: var(--kraft-suave);
  box-shadow: 0 1px 2px rgba(74, 44, 32, .12), 0 6px 16px -8px rgba(74, 44, 32, .35);
}
.portada-libro__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--crema-claro);
  opacity: 0;
  transition: opacity 240ms ease;
}
.portada-libro__img.cargada { opacity: 1; }

/* Portada generada: cuando no hay imagen o no carga */
.portada-generada {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: 14% 12% 10% 16%;
  background: var(--crema-claro);
  color: var(--tinta);
  text-align: left;
}
.portada-generada::before {
  /* la cinta vino del logo, como marcapáginas */
  content: '';
  position: absolute;
  left: 7%;
  top: 0; bottom: 0;
  width: 3px;
  background: var(--vino);
}
.portada-generada::after {
  content: '';
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(117, 75, 53, .28);
  border-radius: 2px;
  pointer-events: none;
}
.portada-generada--kraft { background: var(--kraft); }
.portada-generada--kraft::after { border-color: rgba(74, 44, 32, .3); }
.pg__titulo {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}
.pg__autor {
  margin-top: 8px;
  font-size: 0.75rem;
  line-height: 1.3;
}
.pg__simbolo {
  margin-top: auto;
  width: auto;
  height: 28px;
  align-self: flex-start;
}
.portada-libro { container-type: inline-size; }
.portada-libro .pg__titulo { font-size: clamp(0.9rem, 11cqi, 2.2rem); }
.portada-libro .pg__autor { font-size: clamp(0.7rem, 6.5cqi, 1.05rem); }
.portada-libro .pg__simbolo { height: clamp(22px, 16cqi, 48px); }

.insignia-destacado {
  position: absolute;
  top: 8px; left: 8px;
  z-index: 1;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--azul-noche);
  color: var(--crema-claro);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: .03em;
}

/* ——— Tarjeta de libro ——— */
.tarjeta {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.tarjeta__enlace { color: inherit; text-decoration: none; border-radius: 4px; }
.tarjeta__enlace:hover .tarjeta__titulo { color: var(--vino); }
.tarjeta__titulo {
  margin-top: 12px;
  font-size: 1rem;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transicion);
}
.tarjeta__autor { margin-top: 4px; font-size: 0.875rem; line-height: 1.35; }
.tarjeta__meta { margin-top: 2px; font-size: 0.78rem; line-height: 1.35; color: var(--chocolate); }
.tarjeta__pie {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
}
.precio { font-weight: 600; color: var(--vino); font-variant-numeric: tabular-nums; }
.tarjeta .precio { font-size: 1.05rem; }
.boton-agregar {
  min-height: 40px;
  padding: 0 14px;
  border: 1.5px solid var(--chocolate);
  border-radius: 999px;
  background: transparent;
  color: var(--chocolate);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background-color var(--transicion), color var(--transicion);
}
.boton-agregar:hover, .boton-agregar.agregado { background: var(--chocolate); color: var(--crema-claro); }

/* ——— Carriles y rejillas ——— */
.carril {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(44vw, 190px);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  margin-inline: calc(-1 * var(--margen));
  padding: 4px var(--margen) 12px;
  scroll-padding-inline: var(--margen);
  scrollbar-width: thin;
  scrollbar-color: var(--kraft) transparent;
}
.carril > * { scroll-snap-align: start; }
@media (min-width: 1024px) {
  .carril--destacados {
    grid-auto-flow: row;
    grid-template-columns: repeat(6, 1fr);
    overflow: visible;
    margin-inline: 0;
    padding: 0;
    gap: 24px;
  }
  .carril--novedades { grid-auto-columns: calc((100% - 5 * 24px) / 6); gap: 24px; margin-inline: 0; padding-inline: 0; scroll-padding-inline: 0; }
}

.rejilla {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 12px;
}
@media (min-width: 640px) { .rejilla { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 20px; } }
@media (min-width: 1200px) { .rejilla { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 24px; } }
.rejilla--relacionados { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 768px) { .rejilla--relacionados { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.esqueleto {
  aspect-ratio: 2 / 3.9;
  border-radius: 6px;
  background: var(--kraft-suave);
}
.esqueleto--portada { aspect-ratio: 2 / 3; }
.esqueleto--linea { aspect-ratio: auto; height: 18px; margin-bottom: 14px; }
.esqueleto--titulo { height: 40px; width: 70%; }
.esqueleto--corta { width: 40%; }
@media (prefers-reduced-motion: no-preference) {
  .esqueleto { animation: latido 1.6s ease-in-out infinite; }
  @keyframes latido { 50% { opacity: .55; } }
}

/* ——— Catálogo ——— */
.generos {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin-inline: calc(-1 * var(--margen));
  padding: 2px var(--margen) 10px;
  scrollbar-width: none;
}
.generos::-webkit-scrollbar { display: none; }
.chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 16px;
  border: 1.5px solid var(--kraft);
  border-radius: 999px;
  background: var(--crema-claro);
  color: var(--tinta);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color var(--transicion), border-color var(--transicion), color var(--transicion);
}
.chip:hover { border-color: var(--chocolate); }
.chip[aria-pressed="true"] { background: var(--chocolate); border-color: var(--chocolate); color: var(--crema-claro); }
.chip__cuenta { font-size: 0.75rem; opacity: .8; font-variant-numeric: tabular-nums; }
@media (min-width: 1024px) {
  .generos { flex-wrap: wrap; overflow: visible; margin-inline: 0; padding-inline: 0; }
}

.barra-catalogo {
  position: sticky;
  top: var(--alto-encabezado);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-inline: calc(-1 * var(--margen));
  padding: 10px var(--margen);
  background: var(--crema);
  border-bottom: 1px solid transparent;
}
.barra-catalogo.pegada { border-bottom-color: rgba(180, 161, 124, .45); }
.boton-filtrar svg { width: 18px; height: 18px; }
.insignia {
  display: inline-grid;
  place-items: center;
  min-width: 20px; height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--vino);
  color: var(--crema-claro);
  font-size: 0.72rem;
}
.insignia[hidden] { display: none; }
.resultados { font-size: 0.875rem; color: var(--chocolate); flex: 1; min-width: 0; }
.orden { display: flex; align-items: center; gap: 8px; }
.orden label { font-size: 0.875rem; color: var(--chocolate); }
select {
  appearance: none;
  min-height: 40px;
  padding: 0 34px 0 12px;
  border: 1.5px solid var(--kraft);
  border-radius: var(--radio-chico);
  background: var(--crema-claro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23754B35' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center / 16px;
  font-size: 0.9rem;
  max-width: 100%;
}
select:hover { border-color: var(--chocolate); }
@media (max-width: 559px) {
  .orden label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .orden { flex: 1; justify-content: flex-end; min-width: 0; }
  .orden select { width: 100%; max-width: 200px; }
  .resultados { order: 3; flex-basis: 100%; }
  .barra-catalogo { flex-wrap: wrap; justify-content: space-between; row-gap: 6px; }
}

.filtros-activos { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; }
.filtros-activos[hidden] { display: none; }
.chip--quitar { min-height: 34px; padding: 0 12px; font-size: 0.82rem; background: var(--kraft-suave); border-color: transparent; }
.chip--quitar svg { width: 14px; height: 14px; }

.catalogo__cuerpo { margin-top: 20px; }
.catalogo__lateral { display: none; }
@media (min-width: 1024px) {
  .boton-filtrar { display: none; }
  .barra-catalogo { position: static; margin-inline: 0; padding-inline: 0; }
  .catalogo__cuerpo { display: grid; grid-template-columns: 232px 1fr; gap: 40px; align-items: start; }
  .catalogo__lateral {
    display: block;
    position: sticky;
    top: calc(var(--alto-encabezado) + 20px);
    padding: 20px;
    border-radius: var(--radio);
    background: var(--crema-claro);
  }
}

.filtros { display: grid; gap: 22px; }
.campo { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.campo select { width: 100%; }
.campo > label, .campo > legend { font-size: 0.82rem; font-weight: 600; letter-spacing: .02em; padding: 0; }
.campo legend { margin-bottom: 8px; }
.opciones { display: flex; flex-wrap: wrap; gap: 8px; }
.opcion { position: relative; }
.opcion input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opcion span {
  display: inline-flex; align-items: center;
  min-height: 38px; padding: 0 14px;
  border: 1.5px solid var(--kraft);
  border-radius: 999px;
  background: var(--crema-claro);
  font-size: 0.875rem;
  cursor: pointer;
}
.opcion input:checked + span { background: var(--chocolate); border-color: var(--chocolate); color: var(--crema-claro); }
.opcion input:focus-visible + span { outline: 3px solid var(--azul-noche); outline-offset: 2px; }
.rango { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.rango label {
  display: flex; align-items: center;
  min-height: 40px;
  padding: 0 10px;
  border: 1.5px solid var(--kraft);
  border-radius: var(--radio-chico);
  background: var(--crema-claro);
  font-size: 0.8rem;
  color: var(--chocolate);
  gap: 2px;
}
.rango label > span[aria-hidden] { flex: none; white-space: nowrap; }
.rango label:focus-within { border-color: var(--chocolate); }
.rango input { width: 100%; min-width: 0; border: 0; background: none; padding: 0; font-size: 0.95rem; color: var(--tinta); }
.rango input:focus { outline: none; }
.limpiar-lateral { justify-self: start; padding-inline: 0; }

/* Estados del catálogo */
.vacio {
  grid-column: 1 / -1;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 12px;
  padding: 32px 16px 48px;
}
.vacio h3 { font-size: 1.35rem; }
.vacio p { max-width: 30rem; color: var(--chocolate); }
.vacio__botones { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 8px; }
.mascota { width: 76px; height: auto; }

/* ——— Cómo comprar ——— */
.pasos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
  counter-reset: paso;
}
.pasos li {
  counter-increment: paso;
  display: grid;
  grid-template-columns: 52px 1fr;
  column-gap: 16px;
  align-items: start;
}
.pasos li::before {
  content: counter(paso);
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: 999px;
  border: 1.5px solid var(--vino);
  color: var(--vino);
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.4rem;
}
.pasos h3 { font-size: 1.2rem; margin-top: 4px; }
.pasos p { margin-top: 6px; color: var(--tinta); }
.nota {
  margin-top: 32px;
  padding: 14px 18px;
  border-left: 3px solid var(--vino);
  background: var(--crema);
  border-radius: 0 var(--radio-chico) var(--radio-chico) 0;
  font-size: 0.95rem;
  max-width: 44rem;
}
@media (min-width: 900px) {
  .pasos { grid-template-columns: repeat(3, 1fr); gap: 40px; }
  .pasos li { grid-template-columns: 1fr; }
  .pasos li::before { grid-row: auto; margin-bottom: 18px; }
}

/* ——— Envíos y pagos ——— */
.bloques { display: grid; gap: 16px; }
.bloque {
  padding: 24px;
  border-radius: var(--radio);
  background: var(--crema-claro);
  border: 1px solid rgba(180, 161, 124, .5);
}
.bloque svg { width: 30px; height: 30px; color: var(--vino); }
.bloque h3 { margin-top: 14px; font-size: 1.2rem; }
.bloque p { margin-top: 8px; }
@media (min-width: 768px) { .bloques { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

/* ——— Quiénes somos ——— */
.nosotros { text-align: center; border-top: 1px solid rgba(180, 161, 124, .45); }
.nosotros h2 { font-size: clamp(1.7rem, 4vw, 2.3rem); }
.nosotros p { margin-top: 18px; font-size: 1.075rem; line-height: 1.75; }
.nosotros__cierre {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.35rem !important;
  color: var(--vino);
  margin-top: 28px !important;
}
.nosotros__cierre::before {
  content: '';
  display: block;
  width: 48px; height: 2px;
  margin: 0 auto 24px;
  background: var(--kraft);
}

/* ——— Pie ——— */
.pie {
  background: var(--chocolate);
  color: var(--crema);
  padding-block: 56px 28px;
  /* espacio para que el botón flotante de WhatsApp no tape el texto final */
  padding-bottom: calc(88px + env(safe-area-inset-bottom));
}
.pie a { color: var(--crema); text-decoration: none; }
.pie a:hover { text-decoration: underline; text-decoration-color: var(--kraft); }
.pie :focus-visible { outline-color: var(--crema); }
.pie__rejilla { display: grid; gap: 40px; }
.pie__marca img { width: 200px; height: auto; }
.pie h2 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--crema);
  margin-bottom: 12px;
}
.pie__enlaces, .pie__redes { display: grid; align-content: start; gap: 4px; }
.pie__enlaces a, .pie__redes a { display: inline-flex; align-items: center; gap: 10px; min-height: 40px; width: fit-content; }
.pie__redes svg { width: 22px; height: 22px; }
.pie__base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid rgba(239, 230, 221, .22);
  font-size: 0.875rem;
}
@media (min-width: 768px) {
  .pie__rejilla { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* ——— Botón flotante de WhatsApp ——— */
.flotante-wa {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 25;
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: 999px;
  background: var(--chocolate);
  color: var(--crema-claro);
  box-shadow: 0 6px 18px -6px rgba(74, 44, 32, .55);
  transition: background-color var(--transicion), transform var(--transicion);
}
.flotante-wa:hover { background: var(--vino); }
.flotante-wa svg { width: 26px; height: 26px; }
.flotante-wa:focus-visible { outline-offset: 3px; }

/* ——— Paneles (pedido y filtros) ——— */
.panel {
  position: fixed;
  inset: auto 0 0 0;
  width: 100%;
  max-width: none;
  max-height: 92vh;
  max-height: 92dvh;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 18px 18px 0 0;
  background: var(--crema-claro);
  color: var(--tinta);
  box-shadow: var(--sombra);
}
.panel[open] { display: flex; flex-direction: column; }
.panel::backdrop { background: rgba(74, 44, 32, .45); }
@media (prefers-reduced-motion: no-preference) {
  .panel[open] { animation: subir 220ms ease-out; }
  @keyframes subir { from { transform: translateY(24px); opacity: 0; } }
}
@media (min-width: 768px) {
  .panel--lateral {
    inset: 0 0 0 auto;
    width: min(440px, 100%);
    height: 100vh;
    height: 100dvh;
    max-height: none;
    border-radius: 0;
  }
  @media (prefers-reduced-motion: no-preference) {
    .panel--lateral[open] { animation: deslizar 220ms ease-out; }
    @keyframes deslizar { from { transform: translateX(32px); opacity: 0; } }
  }
}
.panel__cabecera {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 12px 12px 20px;
  border-bottom: 1px solid rgba(180, 161, 124, .45);
}
.panel__cabecera h2 { font-size: 1.35rem; }
.panel__cuerpo { flex: 1; overflow-y: auto; padding: 20px; overscroll-behavior: contain; }
.panel__pie {
  padding: 14px 20px;
  padding-bottom: calc(14px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(180, 161, 124, .45);
  background: var(--crema-claro);
}
.panel__pie--doble { display: grid; grid-template-columns: auto 1fr; gap: 10px; }

/* Pedido */
.aviso {
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: var(--radio-chico);
  background: var(--kraft-suave);
  font-size: 0.875rem;
}
.aviso p + p { margin-top: 4px; }
.lineas { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.linea { display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: start; }
.linea .portada-libro { width: 56px; border-radius: 3px; }
.linea .pg__autor, .linea .pg__simbolo { display: none; }
.linea .portada-generada { padding: 10% 8% 8% 14%; }
.linea__titulo { font-family: var(--serif); font-weight: 600; font-size: 0.975rem; line-height: 1.25; }
.linea__titulo a { color: inherit; text-decoration: none; }
.linea__meta { font-size: 0.8rem; color: var(--chocolate); margin-top: 2px; }
.linea__precio { font-weight: 600; color: var(--vino); text-align: right; font-variant-numeric: tabular-nums; }
.linea__controles { display: flex; align-items: center; gap: 4px; margin-top: 8px; }
.cantidad {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--kraft);
  border-radius: 999px;
}
.cantidad button {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border: 0; border-radius: 999px;
  background: none;
}
.cantidad button:hover { background: var(--kraft-suave); }
.cantidad svg { width: 16px; height: 16px; }
.cantidad output { min-width: 22px; text-align: center; font-weight: 600; font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.quitar {
  min-height: 34px;
  padding: 0 8px;
  border: 0;
  background: none;
  color: var(--chocolate);
  font-size: 0.82rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(180, 161, 124, .6);
}
.total span { font-weight: 600; }
.total strong { font-size: 1.4rem; color: var(--vino); font-variant-numeric: tabular-nums; }
.nota-pedido { margin-top: 8px; font-size: 0.85rem; color: var(--chocolate); }
.datos-cliente { margin-top: 24px; display: grid; gap: 14px; }
.datos-cliente h3 { font-size: 1.05rem; }
.datos-cliente h3 span { font-family: var(--sans); font-weight: 400; font-size: 0.85rem; color: var(--chocolate); }
.datos-cliente .doble { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.entrada { display: grid; gap: 6px; font-size: 0.82rem; font-weight: 600; min-width: 0; }
.entrada input, .entrada select {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 1.5px solid var(--kraft);
  border-radius: var(--radio-chico);
  background-color: #fff;
  font-weight: 400;
  font-size: 1rem;
}
.entrada select { padding-right: 34px; }
.entrada input:focus-visible, .entrada select:focus-visible { outline-offset: 0; border-color: var(--chocolate); }
.estado-panel { display: grid; justify-items: center; text-align: center; gap: 12px; padding: 32px 8px; }
.estado-panel h3 { font-size: 1.35rem; }
.estado-panel p { color: var(--chocolate); max-width: 22rem; }
.estado-panel .boton { margin-top: 8px; }
.estado-panel .mascota { width: 84px; }

/* ——— Ficha de libro ——— */
.ficha-pagina { padding-block: 20px 72px; min-height: 100vh; }
.migas { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.875rem; color: var(--chocolate); margin-bottom: 20px; }
.migas a { color: var(--chocolate); }
.migas [aria-current] { color: var(--tinta); }
.ficha { display: grid; gap: 28px; }
.ficha__portada { width: min(58%, 230px); justify-self: center; }
.ficha__portada .portada-libro { box-shadow: 0 2px 4px rgba(74, 44, 32, .12), 0 24px 48px -24px rgba(74, 44, 32, .55); }
.ficha__info { min-width: 0; }
.ficha__genero { font-size: 0.78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--vino); text-decoration: none; }
.ficha h1 { margin-top: 10px; font-size: clamp(1.9rem, 5vw, 2.8rem); line-height: 1.1; }
.ficha__autor { margin-top: 10px; font-size: 1.1rem; }
.ficha__autor a { color: inherit; }
.ficha__precio { margin-top: 18px; font-size: 1.75rem; font-weight: 600; color: var(--vino); }
.ficha__botones { display: grid; gap: 10px; margin-top: 20px; }
.ficha__botones-secundarios { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ficha__aviso { margin-top: 12px; font-size: 0.85rem; color: var(--chocolate); }
.ficha h2 { font-size: 1.3rem; margin-top: 36px; }
.ficha__sinopsis { margin-top: 10px; line-height: 1.75; max-width: 40rem; white-space: pre-line; }
.datos {
  margin: 16px 0 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0;
  border-top: 1px solid rgba(180, 161, 124, .5);
  max-width: 40rem;
}
.datos dt, .datos dd { margin: 0; padding: 10px 0; border-bottom: 1px solid rgba(180, 161, 124, .5); font-size: 0.925rem; }
.datos dt { color: var(--chocolate); padding-right: 24px; }
.datos dd { overflow-wrap: anywhere; }
@media (min-width: 768px) {
  .ficha-pagina { padding-top: 32px; }
  .ficha { grid-template-columns: minmax(240px, 380px) 1fr; gap: 56px; align-items: start; }
  .ficha__portada { width: 100%; position: sticky; top: calc(var(--alto-encabezado) + 24px); }
  .ficha__botones { display: flex; flex-wrap: wrap; }
  .ficha__botones-secundarios { display: contents; }
}
.relacionados { margin-top: 72px; padding-top: 40px; border-top: 1px solid rgba(180, 161, 124, .45); }
.relacionados h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); margin-bottom: 24px; }

/* ——— Avisos breves (toast) ——— */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(84px + env(safe-area-inset-bottom));
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 14px;
  width: max-content;
  max-width: calc(100% - 32px);
  padding: 12px 14px 12px 18px;
  border-radius: var(--radio);
  background: var(--tinta);
  color: var(--crema-claro);
  font-size: 0.9rem;
  box-shadow: var(--sombra);
  transform: translateX(-50%);
}
.toast[hidden] { display: none; }
.toast button {
  flex: none;
  min-height: 36px;
  padding: 0 12px;
  border: 1.5px solid var(--kraft);
  border-radius: 999px;
  background: none;
  color: var(--crema-claro);
  font-weight: 600;
  font-size: 0.85rem;
}
.toast :focus-visible { outline-color: var(--crema); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0ms !important; animation: none !important; }
}