/* ==========================================================
   MARAN — Verdulería & Carnicería
   Sistema de diseño
   ========================================================== */

:root {
  --terracota: #B33A3A;
  --terracota-dark: #8E2E2E;
  --oliva: #4A5D3A;
  --oliva-dark: #38452C;
  --crema: #FAF6F0;
  --carbon: #2B2620;
  --piedra: #8C8478;
  --piedra-claro: #E8E3DA;

  --font-display: "Space Grotesk", sans-serif;
  --font-serif: "Fraunces", serif;
  --font-body: "Inter", sans-serif;
  --font-numeros: "Poppins", sans-serif;

  --radius: 10px;
  --max-width: 1200px;
}

* { box-sizing: border-box; }

/* -------------------- Pantalla de carga inicial (evita el "flash" de contenido) -------------------- */
#loader-inicial {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--crema);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  transition: opacity .4s ease, visibility .4s ease;
}
#loader-inicial.oculto {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-marca {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--carbon);
}
.loader-marca span { color: var(--terracota); }
.loader-spinner {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 3px solid var(--piedra-claro);
  border-top-color: var(--terracota);
  animation: loader-girar .7s linear infinite;
}
@keyframes loader-girar {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .loader-spinner { animation: none; }
}

/* -------------------- Cartel de "negocio cerrado" -------------------- */
#banner-cerrado {
  position: sticky;
  top: 0;
  z-index: 130;
  background: var(--carbon);
  color: var(--crema);
  text-align: center;
  font-size: 0.82rem;
  padding: 10px 16px;
  line-height: 1.5;
}
#banner-cerrado span { font-weight: 700; color: var(--terracota); }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--crema);
  color: var(--carbon);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Focus visible para accesibilidad */
:focus-visible {
  outline: 2px solid var(--terracota);
  outline-offset: 3px;
}

/* -------------------- Header -------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 240, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--piedra-claro);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}
.logo span { color: var(--terracota); }

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a { opacity: 0.8; transition: opacity .2s; }
.nav-links a:hover { opacity: 1; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease;
}
.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--terracota); color: var(--crema); }
.btn-primary:hover { background: var(--terracota-dark); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--carbon);
  color: var(--carbon);
}
.btn-outline:hover { background: var(--carbon); color: var(--crema); }

.btn-ghost {
  background: transparent;
  color: var(--carbon);
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.carrito-etiqueta { font-size: 0.85rem; font-weight: 600; }
#carrito-count {
  background: var(--terracota);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
@media (max-width: 480px) {
  .carrito-etiqueta { display: none; }
}

.perfil-foto-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.perfil-foto-preview {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--piedra-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  overflow: hidden;
  flex-shrink: 0;
}
.perfil-foto-preview img { width: 100%; height: 100%; object-fit: cover; }

/* -------------------- Menú desplegable de cuenta -------------------- */
.cuenta-wrapper { position: relative; }

.cuenta-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--piedra-claro);
  border-radius: var(--radius);
  min-width: 190px;
  box-shadow: 0 16px 32px -10px rgba(43,38,32,0.18);
  display: none;
  overflow: hidden;
  z-index: 150;
}
.cuenta-dropdown.activo { display: block; }

.cuenta-dropdown button,
.cuenta-dropdown a {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--carbon);
  box-sizing: border-box;
}
.cuenta-dropdown button:hover,
.cuenta-dropdown a:hover { background: var(--piedra-claro); }
.cuenta-dropdown button.salir { color: var(--terracota-dark); border-top: 1px solid var(--piedra-claro); }

/* -------------------- Hero: el "corte diagonal" -------------------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--oliva-dark);
}

.hero::before {
  /* la mitad terracota, cortada en diagonal — la firma visual del sitio */
  content: "";
  position: absolute;
  inset: 0;
  background: var(--terracota);
  clip-path: polygon(58% 0, 100% 0, 100% 100%, 42% 100%);
}

.hero::after {
  /* textura sutil de líneas, evita que los bloques de color se vean planos */
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(255,255,255,0.035) 0px,
    rgba(255,255,255,0.035) 1px,
    transparent 1px,
    transparent 14px
  );
}

/* Patrón alternativo: imagen de fondo completa con degradado oscuro para legibilidad */
.hero.patron-imagen-completa::before { display: none; }
.hero.patron-imagen-completa::after {
  background-image: none;
  background: linear-gradient(90deg, rgba(20,16,12,0.75) 0%, rgba(20,16,12,0.4) 45%, rgba(20,16,12,0.05) 75%);
}

/* Patrón alternativo: división vertical limpia, imagen a la derecha */
.hero.patron-split::before {
  clip-path: polygon(55% 0, 100% 0, 100% 100%, 55% 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  padding: 0 24px;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--piedra-claro);
  margin-bottom: 18px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--crema);
  margin: 0 0 20px;
}

.hero p {
  color: var(--piedra-claro);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 0 32px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* -------------------- Franja de categorías -------------------- */
.categorias {
  padding: 64px 0 24px;
}

.categorias-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.categoria-card {
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 160px;
  justify-content: flex-end;
}

.categoria-card.verduleria {
  background: color-mix(in srgb, var(--oliva) 12%, var(--crema));
  border: 1.5px solid var(--oliva);
}
.categoria-card.carniceria {
  background: color-mix(in srgb, var(--terracota) 10%, var(--crema));
  border: 1.5px solid var(--terracota);
}

.categoria-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0;
}
.categoria-card.verduleria h3 { color: var(--oliva-dark); }
.categoria-card.carniceria h3 { color: var(--terracota-dark); }
.categoria-card p { margin: 0; color: var(--piedra); font-size: 0.9rem; }

/* -------------------- Catálogo -------------------- */
.catalogo { padding: 48px 0 80px; }

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-heading h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin: 0;
}

.filtros {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filtro-chip {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--piedra-claro);
  background: transparent;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
}
.filtro-chip.activo, .filtro-chip:hover {
  border-color: var(--carbon);
  background: var(--carbon);
  color: var(--crema);
}

.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
  gap: 16px;
}

/* -------------------- Buscador de productos -------------------- */
.buscador-wrap {
  position: relative;
  max-width: 420px;
  margin: 0 0 18px;
}
.buscador-icono {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  opacity: 0.6;
}
.buscador-input {
  width: 100%;
  padding: 11px 14px 11px 38px;
  border-radius: 999px;
  border: 1.5px solid var(--piedra-claro);
  background: #fff;
  font-family: var(--font-body);
  font-size: 0.92rem;
}
.buscador-input:focus { outline: none; border-color: var(--terracota); }
.buscador-resultado { font-size: 0.82rem; color: var(--piedra); margin: -10px 0 16px; }

/* -------------------- Encabezados de agrupación (categoría > rubro) -------------------- */
.rubro-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 32px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--piedra-claro);
  display: flex;
  align-items: center;
  gap: 8px;
}
.rubro-heading:first-child { margin-top: 0; }
.rubro-heading .conteo { font-size: 0.78rem; font-weight: 500; color: var(--piedra); }

/* Franja de colecciones destacadas */
.colecciones-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 8px;
}
.coleccion-chip {
  flex-shrink: 0;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--carbon);
  color: var(--crema);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.coleccion-chip:hover { background: var(--terracota); }
.coleccion-chip.activo { background: var(--terracota); }

.producto-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--piedra-claro);
  transition: transform .2s, box-shadow .2s;
  position: relative;
  display: flex;
  flex-direction: column;
}
.producto-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px -8px rgba(43,38,32,0.15);
}

.producto-foto {
  aspect-ratio: 1 / 1;
  background: var(--piedra-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--piedra);
  font-size: 0.8rem;
  overflow: hidden;
  position: relative;
}
.producto-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s cubic-bezier(.25,.8,.25,1);
}
.producto-card:hover .producto-foto img {
  transform: scale(1.12);
}

/* Etiqueta (oferta, nueva selección, etc.) */
.producto-etiqueta {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--terracota);
  color: var(--crema);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  z-index: 2;
}

/* -------------------- Productos sin stock -------------------- */
.producto-card.sin-stock .producto-foto img { filter: grayscale(80%); opacity: 0.55; }
.producto-card.sin-stock .producto-precio-row { opacity: 0.6; }
.sello-sin-stock {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(43,38,32,0.35);
}
.sello-sin-stock::after {
  content: "SIN STOCK";
  background: var(--carbon);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 8px 18px;
  border-radius: 6px;
  transform: rotate(-8deg);
}
.sin-stock-etiqueta {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--piedra);
  white-space: nowrap;
}

.producto-info { padding: 12px; flex: 1; display: flex; flex-direction: column; }
.producto-info .tipo {
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--oliva);
}
.producto-info h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  margin: 3px 0 4px;
  line-height: 1.25;
}
.producto-info .descripcion-corta {
  font-size: 0.75rem;
  color: var(--piedra);
  margin: 0 0 8px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.producto-precio-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.precio-box { display: flex; flex-direction: column; }
.precio-original-tachado {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--piedra);
  text-decoration: line-through;
}
.producto-precio {
  font-family: var(--font-numeros);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--terracota-dark);
}
.producto-precio small {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.66rem;
  color: var(--piedra);
}

.btn-agregar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--carbon);
  color: var(--crema);
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.btn-agregar:hover { background: var(--terracota); }

/* Selector de cantidad (una vez agregado al carrito) */
.selector-cantidad {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--carbon);
  border-radius: 999px;
  padding: 4px;
}
.selector-cantidad button {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--crema);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.selector-cantidad button:hover { background: var(--terracota); }
.selector-cantidad .cantidad-valor { color: var(--crema); font-size: 0.82rem; font-weight: 600; min-width: 32px; text-align: center; }

/* -------------------- Contacto / Ubicación -------------------- */
.contacto {
  background: var(--carbon);
  color: var(--crema);
  padding: 72px 0;
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contacto h2 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  margin: 0 0 16px;
}

.contacto-dato {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.95rem;
  color: var(--piedra-claro);
}

.mapa-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.15);
  min-height: 280px;
}
.mapa-embed iframe { width: 100%; height: 100%; min-height: 280px; border: 0; }

/* -------------------- Carrito de compras -------------------- */
.carrito-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43,38,32,0.5);
  display: none;
  z-index: 300;
}
.carrito-overlay.activo { display: block; }

.carrito-panel {
  position: fixed;
  top: 0; right: 0;
  height: 100%;
  width: 100%;
  max-width: 420px;
  background: var(--crema);
  z-index: 301;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .3s ease;
  box-shadow: -10px 0 30px rgba(43,38,32,0.2);
}
.carrito-overlay.activo .carrito-panel { transform: translateX(0); }

.carrito-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--piedra-claro);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.carrito-header h3 { font-family: var(--font-display); margin: 0; }

.carrito-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}

.carrito-item {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--piedra-claro);
}
.carrito-item img {
  width: 60px; height: 60px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--piedra-claro);
}
.carrito-item .info { flex: 1; min-width: 0; }
.carrito-item .info h5 { margin: 0 0 4px; font-size: 0.92rem; }
.carrito-item .info .precio-unit { font-size: 0.78rem; color: var(--piedra); }
.carrito-item .fila-acciones { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.carrito-item .quitar { background: none; border: none; color: var(--terracota-dark); font-size: 0.78rem; cursor: pointer; text-decoration: underline; }

.selector-cantidad.chico { background: var(--piedra-claro); }
.selector-cantidad.chico button { color: var(--carbon); }
.selector-cantidad.chico button:hover { background: var(--terracota); color: var(--crema); }
.selector-cantidad.chico .cantidad-valor { color: var(--carbon); }

.carrito-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--piedra-claro);
}
.carrito-subtotal {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.carrito-vacio { color: var(--piedra); text-align: center; padding: 40px 0; }

/* -------------------- Modal de checkout -------------------- */
.checkout-campo { margin-bottom: 16px; }
.checkout-campo label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 6px; }
.entrega-toggle { display: flex; gap: 8px; }
.entrega-toggle label {
  flex: 1; text-align: center; padding: 10px;
  border: 1.5px solid var(--piedra-claro); border-radius: 8px;
  cursor: pointer; font-size: 0.85rem; font-weight: 600; margin: 0;
}
.entrega-toggle input { display: none; }
.entrega-toggle label:has(input:checked) { border-color: var(--terracota); background: color-mix(in srgb, var(--terracota) 8%, transparent); }

/* -------------------- Selector de forma de pago (con íconos) -------------------- */
.pago-toggle { display: flex; gap: 8px; }
.pago-opcion {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px 10px;
  border: 1.5px solid var(--piedra-claro);
  border-radius: 10px;
  cursor: pointer;
  margin: 0;
  transition: border-color .15s, background .15s;
}
.pago-opcion input { display: none; }
.pago-opcion:has(input:checked) {
  border-color: var(--terracota);
  background: color-mix(in srgb, var(--terracota) 8%, transparent);
}
.pago-icono { font-size: 1.4rem; line-height: 1; }
.pago-texto { font-size: 0.8rem; font-weight: 600; text-align: center; }
.pago-badge-off {
  position: absolute;
  top: -9px;
  right: -6px;
  background: var(--oliva);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 999px;
  white-space: nowrap;
}

/* -------------------- Resumen del checkout (subtotal / descuento / total) -------------------- */
.checkout-resumen {
  background: var(--piedra-claro);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 16px;
}
.cr-fila {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  padding: 4px 0;
}
.cr-fila.cr-descuento { color: var(--oliva-dark); font-weight: 600; }
.cr-fila.cr-total {
  font-weight: 700;
  font-size: 1.05rem;
  font-family: var(--font-numeros);
  border-top: 1px solid rgba(0,0,0,0.1);
  margin-top: 6px;
  padding-top: 10px;
}

/* -------------------- Sugerencias de dirección (autocompletado) -------------------- */
.direccion-sugerencias {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1.5px solid var(--piedra-claro);
  border-radius: 10px;
  box-shadow: 0 12px 24px -8px rgba(43,38,32,0.18);
  z-index: 50;
  max-height: 240px;
  overflow-y: auto;
}
.direccion-sugerencias.activo { display: block; }
.direccion-sugerencia-item {
  padding: 10px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  border-bottom: 1px solid var(--piedra-claro);
  line-height: 1.4;
}
.direccion-sugerencia-item:last-child { border-bottom: none; }
.direccion-sugerencia-item:hover { background: var(--piedra-claro); }
.direccion-sugerencia-item .sugerencia-icono { margin-right: 6px; }

/* -------------------- Modal de detalle de producto -------------------- */
#modal-detalle .detalle-box {
  background: var(--crema);
  border-radius: var(--radius);
  overflow: hidden;
  width: 100%;
  max-width: 820px;
  max-height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
}
.detalle-imagen {
  background: var(--piedra-claro);
  min-height: 320px;
  overflow: hidden;
}
.detalle-imagen img { width: 100%; height: 100%; object-fit: cover; display: block; }
.detalle-info {
  padding: 32px;
  overflow-y: auto;
}
.detalle-info .tipo {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--oliva);
}
.detalle-info h2 { font-family: var(--font-display); margin: 6px 0 14px; font-size: 1.6rem; }
.detalle-descripcion { color: var(--piedra); line-height: 1.6; font-size: 0.95rem; }

@media (max-width: 720px) {
  #modal-detalle .detalle-box { grid-template-columns: 1fr; max-height: 92vh; overflow-y: auto; }
  .detalle-imagen { min-height: 220px; }
}

/* -------------------- Carrusel de ofertas -------------------- */
.ofertas { padding: 48px 0 8px; }

.carrusel-wrapper { position: relative; }

.carrusel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 4px 12px;
  scrollbar-width: none;
}
.carrusel-track::-webkit-scrollbar { display: none; }

.carrusel-track > .producto-card {
  flex: 0 0 240px;
  scroll-snap-align: start;
}

.carrusel-flecha {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--piedra-claro);
  background: #fff;
  color: var(--carbon);
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px -6px rgba(43,38,32,0.18);
  z-index: 5;
}
.carrusel-flecha:hover { background: var(--terracota); color: var(--crema); border-color: var(--terracota); }
.carrusel-flecha.izq { left: -18px; }
.carrusel-flecha.der { right: -18px; }

@media (max-width: 640px) {
  .carrusel-flecha { display: none; }
  .carrusel-track > .producto-card { flex-basis: 200px; }
}

/* -------------------- Carrusel de marcas (marca de agua) -------------------- */
.marcas-seccion { padding: 36px 0 8px; }

.marcas-mask {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marcas-track {
  display: flex;
  align-items: center;
  gap: 64px;
  width: max-content;
  animation: marcas-scroll 28s linear infinite;
}
.marcas-track:hover { animation-play-state: paused; }

.marcas-track img {
  height: 42px;
  max-width: 130px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.4;
  transition: opacity .25s, filter .25s;
}
.marcas-track img:hover { filter: grayscale(0%); opacity: 0.9; }

@keyframes marcas-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marcas-track { animation: none; }
}

.site-footer {
  padding: 32px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--piedra);
}

/* -------------------- Modal de login -------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43,38,32,0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}
.modal-overlay.activo { display: flex; }

.modal-box {
  background: var(--crema);
  border-radius: var(--radius);
  padding: 36px;
  width: 100%;
  max-width: 380px;
}
.modal-box h3 {
  font-family: var(--font-display);
  margin: 0 0 6px;
}
.modal-box p.sub { color: var(--piedra); font-size: 0.9rem; margin: 0 0 24px; }

.input-field {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--piedra-claro);
  font-family: var(--font-body);
  font-size: 0.95rem;
  margin-bottom: 12px;
  background: #fff;
}
.input-field:focus { border-color: var(--terracota); outline: none; }

.modal-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--piedra);
  font-size: 0.8rem;
  margin: 16px 0;
}
.modal-divider::before, .modal-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--piedra-claro);
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none; border: none;
  font-size: 1.4rem; cursor: pointer;
  color: var(--piedra);
}
.modal-box { position: relative; }

/* -------------------- Responsive -------------------- */
@media (max-width: 780px) {
  .nav-links { display: none; }
  .categorias-grid { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; }
  .hero::before { clip-path: polygon(0 62%, 100% 38%, 100% 100%, 0 100%); }
  .hero { min-height: 88vh; }
}

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