:root {
  --papel: #f1e8d4;
  --papel-oscuro: #e4d7bb;
  --tinta: #141210;
  --tinta-suave: #3a342c;
  --rojo: #d42a26;
  --rojo-oscuro: #9e1a17;
  --amarillo: #f2c418;
  --borde: 2px solid var(--tinta);

  --f-titulo: 'Anton', Impact, 'Arial Narrow', sans-serif;
  --f-maquina: 'Courier Prime', 'Courier New', monospace;
  --f-serif: 'Source Serif 4', Georgia, serif;
  --f-globo: 'Permanent Marker', 'Comic Sans MS', cursive;

  --ancho: 1180px;
  --papel-grano: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0.35 0 0 0 0 0.25 0 0 0 0 0.12 0 0 0 0.22 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--papel) var(--papel-grano);
  color: var(--tinta);
  font-family: var(--f-serif);
  line-height: 1.45;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.rojo { color: var(--rojo); }

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

/* ---------- Barra superior y cabecera ---------- */

.topbar {
  margin: 0;
  background: var(--tinta);
  color: var(--papel);
  text-align: center;
  font-family: var(--f-maquina);
  font-size: .85rem;
  padding: .3rem 1rem;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: .6rem max(16px, calc((100% - var(--ancho)) / 2));
  background: var(--papel) var(--papel-grano);
  border-bottom: var(--borde);
}

.logo {
  display: block;
  line-height: 0;
}

.logo img {
  width: auto;
  height: clamp(52px, 7vw, 76px);
}

.nav {
  margin-left: auto;
  display: flex;
  gap: 1.6rem;
}

.nav a {
  text-decoration: none;
  font-size: 1.02rem;
}

.nav a:hover { text-decoration: underline; text-decoration-color: var(--rojo); text-underline-offset: 4px; }

.header-acciones {
  display: flex;
  gap: .4rem;
  padding-left: 1.4rem;
  border-left: var(--borde);
}

.icono-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: 0;
}

.icono-btn svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contador {
  position: absolute;
  top: 0;
  right: -2px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  background: var(--rojo);
  color: #fff;
  font: 700 .72rem/20px var(--f-maquina);
  text-align: center;
}

.buscador {
  flex-basis: 100%;
  padding-bottom: .3rem;
}

.buscador input {
  width: 100%;
  padding: .7rem 1rem;
  font: 1rem var(--f-maquina);
  background: #fffaf0;
  border: var(--borde);
  box-shadow: 4px 4px 0 var(--tinta);
}

/* ---------- Hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  align-items: center;
  gap: 2rem;
  padding: 2.5rem max(16px, calc((100% - var(--ancho)) / 2)) 2.5rem;
  border-bottom: var(--borde);
  overflow: hidden;
  /* Trama de puntos de imprenta */
  background:
    radial-gradient(circle at 70% 50%, transparent 0 40%, var(--papel) 75%),
    radial-gradient(var(--papel-oscuro) 1.4px, transparent 1.6px) 0 0 / 9px 9px,
    var(--papel);
}

.hero-titulo {
  margin: 0;
  font-family: var(--f-titulo);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(3rem, 7.4vw, 6.2rem);
  line-height: .95;
  letter-spacing: .005em;
}

.hero-titulo span { display: block; }

.hero-bajada {
  font-family: var(--f-maquina);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.35;
  margin: 1.3rem 0 1.8rem;
}

.btn-rojo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  padding: .85rem 1.8rem;
  background: var(--rojo);
  color: #fff;
  border: var(--borde);
  box-shadow: 6px 6px 0 var(--tinta);
  font-family: var(--f-maquina);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform .12s, box-shadow .12s, background .12s;
}

.btn-rojo:hover { background: var(--rojo-oscuro); }
.btn-rojo:active { transform: translate(4px, 4px); box-shadow: 2px 2px 0 var(--tinta); }
.btn-rojo:disabled { opacity: .5; cursor: not-allowed; }

.hero-arte {
  border: 3px solid var(--tinta);
  box-shadow: 10px 10px 0 var(--tinta);
  transform: rotate(1deg);
  background: var(--tinta);
}

.hero-arte img { width: 100%; height: auto; }

/* ---------- Beneficios ---------- */

.beneficios {
  list-style: none;
  margin: 0;
  padding: 1.1rem max(16px, calc((100% - var(--ancho)) / 2));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--tinta);
  color: var(--papel);
  font-family: var(--f-maquina);
  font-size: 1.05rem;
}

.beneficios li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .9rem;
  padding: .3rem 1rem;
}

.beneficios li + li { border-left: 1px solid #5a5248; }

.beneficios svg {
  width: 30px;
  height: 30px;
  flex: none;
  fill: none;
  stroke: var(--amarillo);
  stroke-width: 1.7;
  stroke-linejoin: round;
}

/* ---------- Secciones ---------- */

.catalogo,
.vinetas {
  max-width: calc(var(--ancho) + 32px);
  margin: 0 auto;
  padding: 3rem 16px 1rem;
}

.titulo-fila {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.titulo-seccion {
  margin: 0;
  font-family: var(--f-titulo);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1;
}

.regla {
  flex: 1;
  min-width: 40px;
  border-top: var(--borde);
}

.filtros {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.filtro {
  padding: .45rem 1rem;
  min-height: 40px;
  background: transparent;
  border: 1.5px solid var(--tinta);
  border-radius: 6px;
  font-family: var(--f-serif);
  font-size: .95rem;
}

.filtro:hover { background: var(--papel-oscuro); }

.filtro[aria-pressed="true"] {
  background: var(--tinta);
  color: var(--papel);
}

.sin-resultados {
  font-family: var(--f-maquina);
  font-size: 1.1rem;
  padding: 2rem;
  border: 2px dashed var(--tinta);
  text-align: center;
}

/* ---------- Grilla de remeras ---------- */

.grilla {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 2.4rem 1.8rem;
}

.tarjeta {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  padding: 0 0 1rem;
  background: #fbf8f1;
  border: 3px solid var(--tinta);
  text-align: center;
}

.tarjeta:hover .tarjeta-ver {
  color: var(--rojo);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.tarjeta-arte {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: #fbf8f1;
  border-bottom: 3px solid var(--tinta);
}

.tarjeta-arte .arte-frente {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: #fbf8f1;
  transition: opacity .25s;
}

.tarjeta:hover .arte-frente,
.tarjeta:focus-visible .arte-frente { opacity: 1; }

/* Collage: dorso a todo el alto | escudo arriba, frente abajo */
.collage {
  display: grid;
  grid-template-columns: 3fr 2fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
  width: 100%;
  height: 100%;
  background: var(--tinta);
}

.tarjeta-arte .collage img {
  width: 100%;
  height: 100%;
  min-height: 0;
  background: #fbf8f1;
}

.tarjeta-arte .collage-dorso {
  grid-row: 1 / 3;
  object-fit: cover;
  object-position: center 62%;
}

.tarjeta-arte .collage-escudo {
  object-fit: cover;
}

.tarjeta-arte .collage-frente {
  object-fit: cover;
  object-position: center;
}

.tarjeta-arte img,
.tarjeta-arte svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.tarjeta-club {
  position: absolute;
  top: .7rem;
  left: .7rem;
  padding: .15rem .55rem;
  background: var(--amarillo);
  border: 1.5px solid var(--tinta);
  font: 700 .75rem var(--f-maquina);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.tarjeta-nombre {
  margin: .8rem 1rem .1rem;
  font-family: var(--f-serif);
  font-size: 1.3rem;
  font-weight: 600;
}

.tarjeta-precio {
  margin: 0 0 .7rem;
  font-family: var(--f-maquina);
  color: var(--tinta-suave);
}

.tarjeta-ver {
  margin: auto 1.6rem 0;
  padding-top: .7rem;
  border-top: 1.5px solid var(--tinta);
  font-size: .98rem;
}

/* ---------- De la cancha a la viñeta ---------- */

.tira {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .6rem;
}

.tira figure {
  margin: 0;
  border: 3px solid var(--tinta);
  overflow: hidden;
  background: var(--tinta);
}

.tira img {
  width: 100%;
  aspect-ratio: 350 / 142;
  object-fit: cover;
  transition: transform .4s;
}

.tira figure:hover img { transform: scale(1.04); }

.pasos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  margin: 2.5rem 0 2rem;
}

.pasos article {
  position: relative;
  padding: 1.4rem 1.3rem 1.2rem;
  background: #fffaf0;
  border: var(--borde);
  box-shadow: 5px 5px 0 var(--tinta);
}

.paso-num {
  position: absolute;
  top: -18px;
  left: 1rem;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--amarillo);
  border: var(--borde);
  font-family: var(--f-titulo);
  font-size: 1.2rem;
}

.pasos h3 {
  margin: .3rem 0 .4rem;
  font-family: var(--f-titulo);
  font-weight: 400;
  font-size: 1.45rem;
  text-transform: uppercase;
}

.pasos p { margin: 0; font-size: .98rem; }

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

.footer {
  margin-top: 2rem;
  padding: 2rem 16px 2.4rem;
  background: var(--tinta);
  color: var(--papel);
  text-align: center;
}

.footer-logo {
  font-family: var(--f-titulo);
  font-size: 2.2rem;
  text-transform: uppercase;
}

.footer p { margin: .2rem 0 1rem; font-family: var(--f-maquina); }

.footer-link {
  color: var(--amarillo);
  font-family: var(--f-maquina);
  font-weight: 700;
}

/* ---------- Aviso ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  z-index: 50;
  margin: 0;
  padding: .8rem 1.3rem;
  background: var(--amarillo);
  border: var(--borde);
  box-shadow: 4px 4px 0 var(--tinta);
  font: 700 1rem var(--f-maquina);
  text-transform: uppercase;
  transform: translate(-50%, 200%);
  transition: transform .25s;
  max-width: calc(100% - 32px);
}

.toast.visible { transform: translate(-50%, 0); }

/* ---------- Ventanas ---------- */

.modal {
  width: min(960px, calc(100% - 24px));
  max-height: calc(100% - 24px);
  padding: 0;
  background: var(--papel) var(--papel-grano);
  color: var(--tinta);
  border: 3px solid var(--tinta);
  box-shadow: 10px 10px 0 var(--tinta);
}

.modal::backdrop { background: rgba(20, 18, 16, .7); }

.modal-cerrar {
  position: absolute;
  top: .6rem;
  right: .6rem;
  z-index: 2;
  width: 40px;
  height: 40px;
  background: var(--papel);
  border: var(--borde);
  font-size: 1.1rem;
}

.modal-cuerpo {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.modal-galeria {
  position: relative;
  background: #fbf8f1;
  border-right: var(--borde);
}

.modal-arte {
  display: grid;
  place-items: center;
  height: 100%;
}

.modal-arte img,
.modal-arte svg { width: 100%; height: auto; max-height: 80vh; object-fit: contain; }

.vistas {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  display: flex;
  gap: .4rem;
}

.vista {
  padding: .4rem 1rem;
  min-height: 40px;
  background: var(--papel);
  border: var(--borde);
  font: 700 .85rem var(--f-maquina);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.vista[aria-pressed="true"] { background: var(--tinta); color: var(--papel); }

.vistas[hidden] { display: none; }

.modal-info { padding: 2rem 1.8rem 1.8rem; }

.etiqueta {
  margin: 0 0 .4rem;
  font: 700 .8rem var(--f-maquina);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tinta-suave);
}

.modal-nombre {
  margin: 0 0 .9rem;
  font-family: var(--f-titulo);
  font-weight: 400;
  font-size: 2.6rem;
  line-height: 1;
  text-transform: uppercase;
}

.globo {
  display: inline-block;
  margin: 0 0 1rem;
  padding: .5rem .9rem;
  background: var(--amarillo);
  border: var(--borde);
  box-shadow: 3px 3px 0 var(--tinta);
  font-family: var(--f-globo);
  font-size: 1.05rem;
  transform: rotate(-1.5deg);
}

.modal-historia { margin: 0 0 1rem; }

.caracteristicas {
  margin: 0 0 1.3rem;
  padding: 0;
  list-style: none;
  font-family: var(--f-maquina);
  font-size: .92rem;
}

.caracteristicas li::before { content: '★ '; color: var(--rojo); }

.talles {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 1.4rem;
}

.talle {
  min-width: 46px;
  height: 44px;
  background: transparent;
  border: var(--borde);
  font: 700 1rem var(--f-maquina);
}

.talle:hover { background: var(--papel-oscuro); }
.talle[aria-checked="true"] { background: var(--tinta); color: var(--papel); }

.talles.falta .talle { border-color: var(--rojo); animation: sacudir .35s; }

@keyframes sacudir {
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.modal-compra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.precio {
  margin: 0;
  font-family: var(--f-titulo);
  font-size: 2.3rem;
}

/* ---------- Carrito ---------- */

.carrito {
  width: min(620px, calc(100% - 24px));
  padding: 1.8rem 1.6rem;
}

.carrito-vacio {
  font-family: var(--f-maquina);
  margin: 1.5rem 0 .5rem;
}

.carrito-items {
  list-style: none;
  margin: 1.2rem 0;
  padding: 0;
}

.item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: center;
  gap: .9rem;
  padding: .7rem 0;
  border-bottom: 1.5px dashed var(--tinta-suave);
}

.item-arte {
  width: 72px;
  height: 72px;
  border: 1.5px solid var(--tinta);
  background: var(--papel-oscuro);
}

.item-arte img,
.item-arte svg { width: 100%; height: 100%; object-fit: cover; }

.item-nombre { margin: 0; font-weight: 600; }
.item-detalle { margin: 0; font: .88rem var(--f-maquina); color: var(--tinta-suave); }

.cantidad {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: .3rem;
  font-family: var(--f-maquina);
}

.cantidad button,
.item-quitar {
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1.5px solid var(--tinta);
}

.item-precio {
  text-align: right;
  font-family: var(--f-maquina);
  font-weight: 700;
}

.item-quitar { margin-top: .4rem; }

.campo {
  width: 100%;
  padding: .7rem .8rem;
  font: 1rem var(--f-maquina);
  background: #fffaf0;
  border: var(--borde);
}

.carrito-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 1.2rem 0 0;
  font-family: var(--f-titulo);
  font-size: 1.6rem;
  text-transform: uppercase;
}

.carrito-envio { margin: 0 0 1.2rem; font: .9rem var(--f-maquina); color: var(--tinta-suave); }

.btn-ancho { width: 100%; letter-spacing: .06em; }

/* ---------- Pantallas chicas ---------- */

@media (max-width: 860px) {
  .nav { display: none; }
  .header-acciones { margin-left: auto; border-left: 0; padding-left: 0; }

  .hero { grid-template-columns: minmax(0, 1fr); padding-top: 1.8rem; }
  .hero-arte { transform: none; box-shadow: 6px 6px 0 var(--tinta); }

  .beneficios { grid-template-columns: 1fr; font-size: .95rem; }
  .beneficios li { justify-content: flex-start; }
  .beneficios li + li { border-left: 0; border-top: 1px solid #5a5248; }

  .regla { display: none; }

  .tira, .pasos { grid-template-columns: 1fr; }
  .pasos { gap: 1.8rem; }

  .modal-cuerpo { grid-template-columns: 1fr; }
  .modal-galeria { border-right: 0; border-bottom: var(--borde); padding-bottom: 3.6rem; }
  .modal-arte img, .modal-arte svg { max-width: 380px; max-height: 60vh; }
  .modal-info { padding: 1.4rem 1.2rem; }
  .modal-nombre { font-size: 2.1rem; }
}

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