/* ============================================================
   IN-GENIO CHILE — hoja de estilos única del sitio público
   ============================================================ */

/* Las tipografías se cargan con <link rel="preconnect"> y
   <link rel="stylesheet"> desde el <head> de cada página: un
   @import aquí encadenaría dos descargas antes de poder pintar. */

/* ── Tokens ───────────────────────────────────────────────── */
:root {
  --verde:          #009b77;
  --verde-hover:    #007d5f;
  --verde-oscuro:   #00543f;
  --verde-claro:    #e8f5f0;
  --verde-suave:    #f3faf7;

  --texto:          #14201d;
  --texto-suave:    #5c6b67;
  --texto-tenue:    #8c9793;
  --borde:          #e3e8e6;
  --borde-fuerte:   #cbd4d1;
  --fondo:          #ffffff;
  --fondo-alt:      #f7f9f8;
  --precio-tachado: #98a3a0;

  --rojo:           #d0342c;
  --rojo-claro:     #fdeceb;
  --ambar:          #b06a00;
  --ambar-claro:    #fff5e5;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-full: 100px;

  --sombra-sm: 0 1px 2px rgba(16, 32, 28, .06);
  --sombra-md: 0 4px 16px rgba(16, 32, 28, .08);
  --sombra-lg: 0 16px 48px rgba(16, 32, 28, .12);

  --ancho: 1200px;
  --nav-alto: 64px;
}

/* ── Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* El atributo hidden debe ganarle a cualquier display del CSS.
   Sin esto, ocultar un elemento con display:grid o display:flex
   simplemente no surte efecto. */
[hidden] { display: none !important; }
/* height:auto es obligatorio junto a los atributos width/height del
   HTML: sin él el navegador toma la altura del atributo como fija,
   encoge sólo el ancho y la imagen sale estirada. */
img, video {
  display: block;
  max-width: 100%;
  height: auto;
}
main { flex: 1; }
button { font: inherit; }

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

.saltar {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--verde);
  color: #fff;
  padding: .7rem 1.2rem;
  z-index: 1200;
  border-radius: 0 0 var(--r-md) 0;
}
.saltar:focus { left: 0; }

/* ── Utilidades ───────────────────────────────────────────── */
.container { max-width: var(--ancho); margin: 0 auto; padding: 0 2rem; }
.container-sm { max-width: 780px; margin: 0 auto; padding: 0 2rem; }

.seccion    { padding: 4.5rem 0; }
.seccion-alt{ background: var(--fondo-alt); }
.seccion-verde { background: var(--verde-claro); }

.section-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: .6rem;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
  margin-bottom: .8rem;
}

.section-sub {
  color: var(--texto-suave);
  font-size: 1rem;
  max-width: 56ch;
}

.centrado { text-align: center; }
.centrado .section-sub { margin-left: auto; margin-right: auto; }
.oculto { display: none !important; }
.solo-lectores {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ── Barra de anuncio ─────────────────────────────────────── */
.anuncio {
  background: var(--verde-oscuro);
  color: #fff;
  text-align: center;
  font-size: .8rem;
  font-weight: 500;
  padding: .5rem 1rem;
  letter-spacing: .01em;
}

/* ── Navegación ───────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--borde);
}

.nav-inner {
  max-width: var(--ancho);
  margin: 0 auto;
  height: var(--nav-alto);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo { display: flex; align-items: center; gap: .55rem; flex-shrink: 0; }
.nav-logo img { height: 30px; width: auto; }
.nav-logo span {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -.03em;
}

.nav-links { list-style: none; display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--texto-suave);
  transition: color .2s;
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--texto); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--verde);
  border-radius: 2px;
}

.nav-acciones { display: flex; align-items: center; gap: .5rem; }

.nav-cart {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: none;
  border: 1px solid var(--borde-fuerte);
  color: var(--texto);
  padding: .45rem .9rem;
  border-radius: var(--r-full);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.nav-cart:hover { border-color: var(--verde); background: var(--verde-claro); }

.cart-count {
  background: var(--verde);
  color: #fff;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: var(--r-full);
  font-size: .68rem;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
}
.cart-count.show { display: inline-flex; }

.nav-burger {
  display: none;
  background: none;
  border: 1px solid var(--borde-fuerte);
  border-radius: var(--r-sm);
  width: 38px; height: 38px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.nav-burger span {
  display: block;
  width: 17px; height: 2px;
  background: var(--texto);
  border-radius: 2px;
  transition: transform .25s, opacity .2s;
}
.nav-burger.abierto span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.abierto span:nth-child(2) { opacity: 0; }
.nav-burger.abierto span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.menu-movil {
  display: none;
  border-bottom: 1px solid var(--borde);
  background: #fff;
}
.menu-movil.abierto { display: block; }
.menu-movil ul { list-style: none; padding: .5rem 1.25rem 1rem; }
.menu-movil a {
  display: block;
  padding: .8rem .25rem;
  font-size: 1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--borde);
}
.menu-movil li:last-child a { border-bottom: none; }

/* ── Botones ──────────────────────────────────────────────── */
.btn-primary, .btn-secondary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  font-weight: 700;
  font-size: .95rem;
  padding: .8rem 1.7rem;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .12s, color .2s;
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary { background: var(--verde); color: #fff; }
.btn-primary:hover { background: var(--verde-hover); transform: translateY(-1px); }

.btn-secondary { background: transparent; color: var(--verde); border-color: var(--verde); }
.btn-secondary:hover { background: var(--verde-claro); }

.btn-ghost { background: #fff; color: var(--texto); border-color: var(--borde-fuerte); font-weight: 600; }
.btn-ghost:hover { border-color: var(--verde); background: var(--verde-suave); }

.btn-primary:disabled, .btn-secondary:disabled, .btn-ghost:disabled,
.btn-primary[aria-busy="true"] {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
}

.btn-bloque { width: 100%; }
.btn-lg { padding: 1rem 2rem; font-size: 1.02rem; }
.btn-sm { padding: .5rem 1rem; font-size: .82rem; border-radius: var(--r-sm); }

/* ── Precios y distintivos ────────────────────────────────── */
.precio-actual   { font-weight: 800; font-size: 1.1rem; }
.precio-anterior { font-size: .85rem; color: var(--precio-tachado); text-decoration: line-through; }

.badge-oferta {
  display: inline-block;
  background: var(--verde-claro);
  color: var(--verde-oscuro);
  font-size: .68rem;
  font-weight: 700;
  padding: .2rem .55rem;
  border-radius: var(--r-full);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.badge-destacado { background: var(--ambar-claro); color: var(--ambar); }
.badge-agotado   { background: #eef1f0; color: var(--texto-tenue); }

.estrellas { color: #f0a500; letter-spacing: .06em; }

/* ── Tarjeta de producto ──────────────────────────────────── */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.25rem;
}

.prod-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  position: relative;
}
.prod-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-md);
  border-color: var(--borde-fuerte);
}

.prod-card-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--fondo-alt);
  display: block;
}
.prod-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .35s;
}
.prod-card:hover .prod-card-img img { transform: scale(1.05); }

.prod-card-cinta {
  position: absolute;
  top: .75rem; left: .75rem;
  z-index: 2;
}

.prod-card-body { padding: 1rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.prod-card-name { font-weight: 700; font-size: .96rem; line-height: 1.3; }
.prod-card-var  { font-size: .78rem; color: var(--texto-suave); }
.prod-card-precios { display: flex; align-items: baseline; gap: .45rem; flex-wrap: wrap; margin-top: auto; padding-top: .5rem; }
.prod-card-footer { display: flex; gap: .5rem; padding: 0 1rem 1rem; }
.prod-card-footer > * { flex: 1; }

/* ── Formularios ──────────────────────────────────────────── */
.campo { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem; }
.campo label { font-size: .82rem; font-weight: 600; color: var(--texto); }
.campo .ayuda { font-size: .75rem; color: var(--texto-tenue); }

.campo input, .campo select, .campo textarea {
  font-family: inherit;
  font-size: .95rem;
  color: var(--texto);
  background: #fff;
  padding: .7rem .85rem;
  border: 1px solid var(--borde-fuerte);
  border-radius: var(--r-sm);
  width: 100%;
  transition: border-color .18s, box-shadow .18s;
}
.campo textarea { resize: vertical; min-height: 120px; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none;
  border-color: var(--verde);
  box-shadow: 0 0 0 3px rgba(0, 155, 119, .14);
}
.campo input[aria-invalid="true"], .campo select[aria-invalid="true"], .campo textarea[aria-invalid="true"] {
  border-color: var(--rojo);
}
.campo .error { font-size: .76rem; color: var(--rojo); }

.campo-doble { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.aviso {
  border-radius: var(--r-md);
  padding: .85rem 1rem;
  font-size: .88rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
}
.aviso-error { background: var(--rojo-claro); color: var(--rojo); border-color: #f3c7c4; }
.aviso-ok    { background: var(--verde-claro); color: var(--verde-oscuro); border-color: #b9e0d3; }
.aviso-info  { background: var(--ambar-claro); color: var(--ambar); border-color: #f2dcb4; }

/* ── Carrito lateral ──────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0;
  background: rgba(10, 25, 21, .45);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.overlay.open { opacity: 1; pointer-events: all; }

.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(420px, 100vw);
  background: #fff;
  z-index: 901;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4, 0, .2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: var(--sombra-lg);
}
.drawer.open { transform: translateX(0); }

.drawer-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--borde);
}
.drawer-hd h2 { font-size: 1.05rem; font-weight: 700; }

.drawer-close {
  background: none; border: none;
  font-size: 1.35rem; line-height: 1;
  cursor: pointer; color: var(--texto-suave);
  padding: .2rem .4rem;
}
.drawer-close:hover { color: var(--texto); }

.drawer-body { flex: 1; overflow-y: auto; padding: .5rem 1.4rem; }

.drawer-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100%; gap: .8rem; text-align: center;
  color: var(--texto-suave); font-size: .92rem;
}
.drawer-empty .empty-icon { font-size: 2.4rem; }

.ci {
  display: grid;
  grid-template-columns: 68px 1fr auto;
  gap: .8rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--borde);
}
.ci:last-child { border-bottom: none; }
.ci-img { width: 68px; height: 68px; border-radius: var(--r-sm); overflow: hidden; background: var(--fondo-alt); }
.ci-img img { width: 100%; height: 100%; object-fit: cover; }
.ci-name { font-weight: 600; font-size: .88rem; }
.ci-var  { font-size: .76rem; color: var(--texto-suave); margin-bottom: .45rem; }
.ci-qty  { display: flex; align-items: center; gap: .4rem; }

.qb {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--verde-claro);
  border: 1px solid var(--borde);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; line-height: 1;
  transition: background .15s;
}
.qb:hover { background: #d3ebe3; }
.qb:disabled { opacity: .4; cursor: not-allowed; }
.qn { font-size: .88rem; font-weight: 700; min-width: 18px; text-align: center; }

.ci-lado { display: flex; flex-direction: column; align-items: flex-end; gap: .3rem; }
.ci-price { font-weight: 700; font-size: .92rem; white-space: nowrap; }
.ci-rm { background: none; border: none; color: var(--texto-tenue); cursor: pointer; font-size: .78rem; }
.ci-rm:hover { color: var(--rojo); }

.drawer-ft { padding: 1.1rem 1.4rem; border-top: 1px solid var(--borde); }
.drawer-tot { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: .85rem; }
.drawer-tot span { font-size: .85rem; color: var(--texto-suave); }
.drawer-tot strong { font-size: 1.3rem; font-weight: 800; }
.drawer-trust { text-align: center; font-size: .74rem; color: var(--texto-tenue); margin-top: .6rem; }

/* ── Aviso flotante ───────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 1.6rem; left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--texto);
  color: #fff;
  padding: .65rem 1.25rem;
  border-radius: var(--r-full);
  font-size: .87rem;
  font-weight: 500;
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--rojo); }

/* ── Pie ──────────────────────────────────────────────────── */
.footer { background: var(--fondo-alt); border-top: 1px solid var(--borde); padding: 3rem 0 1.5rem; margin-top: 4rem; }
.footer-grid {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
}
.footer-brand img { height: 32px; margin-bottom: .8rem; }
.footer-brand p { font-size: .85rem; color: var(--texto-suave); max-width: 30ch; }
.footer h3 { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: .8rem; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: .55rem; }
.footer ul a, .footer ul span { font-size: .85rem; color: var(--texto-suave); transition: color .2s; }
.footer ul a:hover { color: var(--verde); }
.footer-base {
  max-width: var(--ancho);
  margin: 2.5rem auto 0;
  padding: 1.2rem 2rem 0;
  border-top: 1px solid var(--borde);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem;
  font-size: .76rem; color: var(--texto-tenue);
}

/* ── Aparición al hacer scroll ──────────────────────────────
   El efecto se aplica sólo cuando el JavaScript está vivo y ha
   marcado la raíz con la clase "js". Si algo falla al cargar,
   el contenido se ve igual en vez de quedar invisible. */
html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
html.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ── Esqueletos de carga ──────────────────────────────────── */
.esqueleto {
  background: linear-gradient(90deg, #eef1f0 25%, #f7f9f8 50%, #eef1f0 75%);
  background-size: 200% 100%;
  animation: brillo 1.4s infinite;
  border-radius: var(--r-md);
}
@keyframes brillo { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.esqueleto-card { height: 340px; }

/* ============================================================
   PORTADA
   ============================================================ */
.hero {
  background: linear-gradient(140deg, var(--verde-claro) 0%, var(--verde-suave) 55%, #fff 100%);
  padding: 4rem 0 4.5rem;
}
.hero-inner {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  align-items: center;
  gap: 3rem;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: #fff;
  border: 1px solid var(--borde);
  color: var(--verde-oscuro);
  font-size: .76rem; font-weight: 600;
  padding: .32rem .85rem;
  border-radius: var(--r-full);
  margin-bottom: 1.1rem;
  box-shadow: var(--sombra-sm);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.05;
  margin-bottom: 1rem;
}
.hero-sub { font-size: 1.05rem; color: var(--texto-suave); max-width: 46ch; margin-bottom: 1.8rem; }
.hero-btns { display: flex; gap: .75rem; flex-wrap: wrap; }
.hero-datos { display: flex; gap: 1.8rem; margin-top: 2rem; flex-wrap: wrap; }
.hero-dato strong { display: block; font-size: 1.25rem; font-weight: 800; }
.hero-dato span { font-size: .78rem; color: var(--texto-suave); }
.hero-img img { width: 100%; max-width: 560px; margin: 0 auto; }

.franja-uso { background: var(--verde-suave); padding: 4rem 0; }
.video-uso {
  max-width: 640px; margin: 2rem auto 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sombra-lg);
  background: #000;
}
.video-uso video { width: 100%; display: block; }

.dos-columnas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 2rem;
}
.dos-columnas img { border-radius: var(--r-lg); width: 100%; }

.proof-stat { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; letter-spacing: -.025em; line-height: 1.25; }
.proof-stat em { font-style: normal; color: var(--verde); }
.proof-iconos { display: flex; justify-content: center; gap: 2.5rem; flex-wrap: wrap; margin-top: 2.5rem; }
.proof-icono { display: flex; flex-direction: column; align-items: center; gap: .5rem; width: 110px; }
/* Los iconos no son todos cuadrados: fijamos el alto y dejamos que
   cada uno conserve su ancho, así se ven del mismo tamaño sin que
   ninguno quede con bordes vacíos. */
.proof-icono img { height: 56px; width: auto; max-width: 68px; }
.proof-icono span { font-size: .78rem; font-weight: 600; color: var(--texto-suave); text-align: center; }

.lista-check { list-style: none; display: flex; flex-direction: column; gap: .85rem; }
.lista-check li {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: .93rem; color: var(--texto-suave);
}
.lista-check li::before {
  content: '✓';
  color: var(--verde);
  font-weight: 800;
  flex-shrink: 0;
}

.resenas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.25rem; max-width: 1000px; margin: 2.5rem auto 0; }
.resena-card { background: #fff; border: 1px solid var(--borde); border-radius: var(--r-lg); padding: 1.4rem; text-align: left; }
.resena-stars { font-size: .9rem; margin-bottom: .7rem; }
.resena-texto { font-size: .89rem; color: var(--texto-suave); margin-bottom: .9rem; }
.resena-autor { font-size: .8rem; font-weight: 700; }

.faq { max-width: 780px; margin: 2rem auto 0; }
.faq details {
  border-bottom: 1px solid var(--borde);
  padding: 1.1rem 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: .98rem;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--verde); font-size: 1.4rem; font-weight: 400; line-height: 1; }
.faq details[open] summary::after { content: '−'; }
.faq p { margin-top: .7rem; font-size: .9rem; color: var(--texto-suave); }

/* ============================================================
   CATÁLOGO
   ============================================================ */
.cabecera-pagina { padding: 3rem 0 2rem; border-bottom: 1px solid var(--borde); }
.miga { font-size: .78rem; color: var(--texto-tenue); margin-bottom: .6rem; }
.miga a:hover { color: var(--verde); }

.filtros {
  display: flex;
  gap: 1.5rem;
  align-items: flex-end;
  flex-wrap: wrap;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--borde);
  margin-bottom: 2rem;
}
.filtro-grupo { display: flex; flex-direction: column; gap: .4rem; }
.filtro-grupo > span { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; color: var(--texto-tenue); }
.filtro-chips { display: flex; gap: .4rem; flex-wrap: wrap; }

.chip {
  border: 1px solid var(--borde-fuerte);
  background: #fff;
  border-radius: var(--r-full);
  padding: .4rem .9rem;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .18s;
  display: inline-flex; align-items: center; gap: .4rem;
}
.chip:hover { border-color: var(--verde); }
.chip[aria-pressed="true"] { background: var(--verde); border-color: var(--verde); color: #fff; }
.chip .punto { width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); }

.filtro-derecha { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.filtro-derecha select { padding: .45rem .7rem; border: 1px solid var(--borde-fuerte); border-radius: var(--r-sm); font-family: inherit; font-size: .85rem; background: #fff; }
.conteo { font-size: .82rem; color: var(--texto-suave); }

.vacio { text-align: center; padding: 4rem 1rem; color: var(--texto-suave); }
.vacio .icono { font-size: 2.5rem; margin-bottom: .6rem; }

/* ============================================================
   FICHA DE PRODUCTO
   ============================================================ */
.producto-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 3.5rem;
  padding: 2.5rem 0 3rem;
  align-items: start;
}

.galeria-principal {
  aspect-ratio: 1;
  background: var(--fondo-alt);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--borde);
}
.galeria-principal img {
  width: 100%;
  height: 100%;
  object-fit: contain;   /* nunca recorta el producto */
  padding: 4%;
}

.galeria-tiras { display: flex; gap: .6rem; margin-top: .75rem; flex-wrap: wrap; }
.galeria-tira {
  width: 72px; height: 72px;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 2px solid var(--borde);
  cursor: pointer;
  padding: 0; background: none;
}
.galeria-tira[aria-current="true"] { border-color: var(--verde); }
.galeria-tira img { width: 100%; height: 100%; object-fit: cover; }

.producto-info h1 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.12; margin-bottom: .5rem; }
.producto-tagline { color: var(--texto-suave); margin-bottom: 1rem; }
.producto-rating { display: flex; align-items: center; gap: .5rem; font-size: .84rem; color: var(--texto-suave); margin-bottom: 1.2rem; }

.producto-precio { display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap; margin-bottom: .3rem; }
.producto-precio .precio-actual { font-size: 2rem; }
.producto-ahorro { font-size: .84rem; color: var(--verde); font-weight: 600; margin-bottom: 1.5rem; }

.opcion { margin-bottom: 1.3rem; }
.opcion-titulo { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--texto-tenue); margin-bottom: .55rem; display: flex; gap: .4rem; align-items: baseline; }
.opcion-titulo em { font-style: normal; color: var(--texto); text-transform: none; letter-spacing: 0; font-weight: 600; }
.opcion-lista { display: flex; gap: .5rem; flex-wrap: wrap; }

.opcion-btn {
  min-width: 62px;
  padding: .55rem 1rem;
  border: 1.5px solid var(--borde-fuerte);
  background: #fff;
  border-radius: var(--r-sm);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .18s;
  display: inline-flex; align-items: center; gap: .45rem;
}
.opcion-btn:hover { border-color: var(--verde); }
.opcion-btn[aria-pressed="true"] { border-color: var(--verde); background: var(--verde-claro); color: var(--verde-oscuro); }
.opcion-btn:disabled { opacity: .4; cursor: not-allowed; text-decoration: line-through; }
.opcion-btn .punto { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); }

.stock-aviso { font-size: .82rem; margin-bottom: 1.1rem; font-weight: 600; }
.stock-ok    { color: var(--verde); }
.stock-poco  { color: var(--ambar); }
.stock-cero  { color: var(--rojo); }

.compra-fila { display: flex; gap: .7rem; align-items: stretch; margin-bottom: 1rem; }
.selector-qty {
  display: flex; align-items: center; gap: .2rem;
  border: 1.5px solid var(--borde-fuerte);
  border-radius: var(--r-md);
  padding: 0 .3rem;
}
.selector-qty button { width: 34px; height: 44px; background: none; border: none; cursor: pointer; font-size: 1.1rem; color: var(--texto-suave); }
.selector-qty button:hover { color: var(--verde); }
.selector-qty span { min-width: 26px; text-align: center; font-weight: 700; }

.garantias { list-style: none; display: flex; flex-direction: column; gap: .6rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--borde); }
.garantias li { display: flex; gap: .6rem; align-items: center; font-size: .85rem; color: var(--texto-suave); }
.garantias .ic { font-size: 1.05rem; }

.acordeon { margin-top: 1.5rem; }
.acordeon details { border-top: 1px solid var(--borde); padding: .95rem 0; }
.acordeon details:last-child { border-bottom: 1px solid var(--borde); }
.acordeon summary { cursor: pointer; font-weight: 600; font-size: .92rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.acordeon summary::-webkit-details-marker { display: none; }
.acordeon summary::after { content: '+'; color: var(--verde); font-size: 1.3rem; font-weight: 400; }
.acordeon details[open] summary::after { content: '−'; }
.acordeon .cuerpo { margin-top: .7rem; font-size: .88rem; color: var(--texto-suave); }

.barra-movil {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--borde);
  padding: .7rem 1rem;
  display: none;
  align-items: center;
  gap: .8rem;
  z-index: 700;
  box-shadow: 0 -4px 16px rgba(16,32,28,.08);
}
.barra-movil .precio { font-weight: 800; font-size: 1.05rem; }
.barra-movil .btn-primary { flex: 1; }

/* ============================================================
   PAGO
   ============================================================ */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 3rem;
  align-items: start;
  padding: 2.5rem 0 3rem;
}

.bloque {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--r-lg);
  padding: 1.6rem;
  margin-bottom: 1.25rem;
}
.bloque h2 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
  display: flex; align-items: center; gap: .6rem;
}
.bloque h2 .n {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--verde);
  color: #fff;
  font-size: .75rem;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.resumen {
  background: var(--fondo-alt);
  border: 1px solid var(--borde);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--nav-alto) + 1.5rem);
}
.resumen h2 { font-size: 1rem; font-weight: 700; margin-bottom: 1.1rem; }
.resumen-items { display: flex; flex-direction: column; gap: .9rem; margin-bottom: 1.2rem; }
.resumen-item { display: grid; grid-template-columns: 52px 1fr auto; gap: .7rem; align-items: center; }
.resumen-item .foto { width: 52px; height: 52px; border-radius: var(--r-sm); overflow: hidden; background: #fff; border: 1px solid var(--borde); position: relative; }
.resumen-item .foto img { width: 100%; height: 100%; object-fit: cover; }
.resumen-item .n {
  position: absolute; top: -7px; right: -7px;
  background: var(--texto); color: #fff;
  width: 19px; height: 19px; border-radius: 50%;
  font-size: .66rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.resumen-item .nombre { font-size: .84rem; font-weight: 600; line-height: 1.3; }
.resumen-item .var { font-size: .75rem; color: var(--texto-suave); }
.resumen-item .precio { font-size: .86rem; font-weight: 700; white-space: nowrap; }

.resumen-linea { display: flex; justify-content: space-between; font-size: .87rem; padding: .35rem 0; color: var(--texto-suave); }
.resumen-linea strong { color: var(--texto); font-weight: 600; }
.resumen-linea.gratis strong { color: var(--verde); }
.resumen-total {
  display: flex; justify-content: space-between; align-items: baseline;
  border-top: 1px solid var(--borde-fuerte);
  margin-top: .8rem; padding-top: .9rem;
}
.resumen-total span { font-weight: 600; }
.resumen-total strong { font-size: 1.45rem; font-weight: 800; }

.metodo-pago {
  display: flex; align-items: center; gap: .8rem;
  border: 1.5px solid var(--verde);
  background: var(--verde-suave);
  border-radius: var(--r-md);
  padding: .9rem 1rem;
}
.metodo-pago .txt { font-size: .87rem; }
.metodo-pago .txt strong { display: block; font-size: .92rem; }

/* ============================================================
   CONFIRMACIÓN
   ============================================================ */
.confirmacion { max-width: 720px; margin: 0 auto; padding: 3.5rem 2rem 4rem; text-align: center; }
.confirmacion .icono-grande {
  width: 78px; height: 78px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 1.3rem;
}
.icono-exito   { background: var(--verde-claro); }
.icono-espera  { background: var(--ambar-claro); }
.icono-fallo   { background: var(--rojo-claro); }

.confirmacion h1 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; letter-spacing: -.03em; margin-bottom: .7rem; }
.confirmacion > p { color: var(--texto-suave); margin-bottom: 2rem; }

.ficha-pedido {
  background: var(--fondo-alt);
  border: 1px solid var(--borde);
  border-radius: var(--r-lg);
  padding: 1.6rem;
  text-align: left;
  margin-bottom: 1.5rem;
}
.ficha-pedido h2 { font-size: .95rem; font-weight: 700; margin-bottom: 1rem; }
.ficha-fila { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem 0; font-size: .87rem; }
.ficha-fila span { color: var(--texto-suave); }
.ficha-fila strong { text-align: right; }

.etiqueta-estado {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .76rem; font-weight: 700;
  padding: .25rem .7rem;
  border-radius: var(--r-full);
  text-transform: uppercase; letter-spacing: .04em;
}
.estado-pagado     { background: var(--verde-claro); color: var(--verde-oscuro); }
.estado-pendiente  { background: var(--ambar-claro); color: var(--ambar); }
.estado-rechazado, .estado-anulado { background: var(--rojo-claro); color: var(--rojo); }
.estado-preparando, .estado-enviado, .estado-entregado { background: #e7effd; color: #1b4fa8; }

/* ============================================================
   TEXTO LARGO (páginas legales)
   ============================================================ */
.prosa { padding: 3rem 0 4rem; }
.prosa h1 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); font-weight: 800; letter-spacing: -.03em; margin-bottom: .5rem; }
.prosa .fecha { font-size: .82rem; color: var(--texto-tenue); margin-bottom: 2.2rem; }
.prosa h2 { font-size: 1.15rem; font-weight: 700; margin: 2rem 0 .7rem; }
.prosa h3 { font-size: .98rem; font-weight: 700; margin: 1.4rem 0 .5rem; }
.prosa p, .prosa li { font-size: .93rem; color: var(--texto-suave); margin-bottom: .8rem; }
.prosa ul, .prosa ol { padding-left: 1.3rem; margin-bottom: 1rem; }
.prosa strong { color: var(--texto); }
.prosa a { color: var(--verde); text-decoration: underline; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .producto-layout { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .checkout-layout { grid-template-columns: 1fr; }
  .resumen { position: static; order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
  .hero-img { order: -1; }
  .hero-img img { max-width: 340px; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-btns, .hero-datos { justify-content: center; }

  .dos-columnas { grid-template-columns: 1fr; gap: 2rem; }
  .dos-columnas .texto { text-align: center; }
  .dos-columnas .lista-check li { text-align: left; }

  .producto-layout { grid-template-columns: 1fr; gap: 2rem; }
  .barra-movil { display: flex; }
  body.con-barra-movil { padding-bottom: 76px; }
}

@media (max-width: 640px) {
  .container, .container-sm, .nav-inner, .hero-inner, .dos-columnas, .footer-grid, .footer-base { padding-left: 1.1rem; padding-right: 1.1rem; }
  .seccion { padding: 3rem 0; }
  .hero { padding: 2.5rem 0 3rem; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); gap: .8rem; }
  .prod-card-body { padding: .75rem; }
  .prod-card-footer { padding: 0 .75rem .75rem; flex-direction: column; }
  .prod-card-name { font-size: .87rem; }
  .campo-doble { grid-template-columns: 1fr; gap: 0; }
  .proof-iconos { gap: 1.2rem; }
  .proof-icono { width: 84px; }
  .bloque, .resumen { padding: 1.15rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-base { flex-direction: column; align-items: center; text-align: center; }
  .filtro-derecha { margin-left: 0; width: 100%; }
  .confirmacion { padding: 2.5rem 1.1rem 3rem; }
}

/* ── Packs ─────────────────────────────────────────────────
   Un pack se ve como cualquier tarjeta del catálogo: misma foto,
   mismo título, mismo pie. Lo único propio es el selector de
   colores, porque sin elegirlos no se puede comprar.            */

/* Los packs son sólo tres. Con el auto-fill del catálogo, la grilla
   reserva columnas para los que no existen y la fila queda pegada a
   la izquierda con el hueco a la derecha. Aquí las columnas se
   quedan en el ancho de una tarjeta y el conjunto se centra. */
#seccion-packs #grilla-packs {
  grid-template-columns: repeat(auto-fit, minmax(230px, 280px));
  justify-content: center;
}

.pack-opciones {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  margin: .2rem 0 .1rem;
}

.pack-opciones-titulo {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--texto-tenue);
}

.pack-combos { display: grid; gap: .35rem; }

.pack-combo {
  display: flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid var(--borde);
  border-radius: .55rem;
  padding: .45rem .6rem;
  font-size: .84rem;
  line-height: 1.25;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}

.pack-combo:hover { border-color: var(--verde, #1f7a5c); }

/* El radio nativo se esconde sin sacarlo del foco del teclado: la
   pastilla entera es el control, y el borde marca cuál está elegida. */
.pack-combo input {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}

.pack-combo:has(input:checked) {
  border-color: var(--verde, #1f7a5c);
  background: #f1f8f5;
  font-weight: 600;
}

.pack-combo:has(input:focus-visible) {
  outline: 2px solid var(--verde, #1f7a5c);
  outline-offset: 2px;
}

.pack-combo-texto { flex: 1; }

.pack-combo.agotado {
  opacity: .55;
  cursor: not-allowed;
  background: #fafbfa;
}

.pack-combo-nota {
  font-size: .7rem;
  color: var(--texto-tenue);
  white-space: nowrap;
}

/* El pie del pack lleva un solo botón, a diferencia de las tarjetas
   de modelo que llevan "Ver" y "Agregar". */
.pack-card .prod-card-footer > * { flex: 1; }

@media (max-width: 640px) {
  #seccion-packs #grilla-packs { grid-template-columns: repeat(2, 1fr); }
}

/* ── Packs en la ficha de producto ──────────────────────────
   Van dentro de la columna de compra, que es angosta, así que las
   tarjetas se achican y la grilla se apoya en el ancho disponible en
   vez de forzar el de catálogo. */
.upsell-packs {
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--borde);
}
.upsell-titulo {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--verde);
  margin-bottom: .3rem;
}
.upsell-bajada {
  font-size: .88rem;
  color: var(--texto-suave);
  margin-bottom: 1rem;
}
#upsell-packs #grilla-packs {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .7rem;
}
/* Sin esto, una etiqueta larga como "Pequeño verde + Grande verde"
   estira su columna y la grilla se cae a una sola. */
.upsell-grid > * { min-width: 0; }
.upsell-grid .prod-card-body { padding: .7rem; gap: .3rem; }
.upsell-grid .prod-card-footer { padding: 0 .7rem .7rem; }
.upsell-grid .prod-card-name { font-size: .84rem; }
.upsell-grid .prod-card-var { font-size: .73rem; }
.upsell-grid .precio-actual { font-size: .98rem; }
.upsell-grid .pack-combo { padding: .3rem .45rem; font-size: .76rem; }
.upsell-grid .pack-opciones-titulo { font-size: .66rem; }

/* En el carrito, el precio de lista tachado sobre el del pack. */
.ci-antes {
  display: block;
  text-decoration: line-through;
  color: var(--texto-tenue);
  font-size: .78rem;
}

/* ── Método de entrega ─────────────────────────────────────── */
.entrega-opciones { display: grid; gap: .6rem; margin-bottom: 1.3rem; }

.entrega-op {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  border: 1px solid var(--borde);
  border-radius: .7rem;
  padding: .85rem 1rem;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}

.entrega-op:hover { border-color: var(--verde, #1f7a5c); }
.entrega-op:has(input:checked) { border-color: var(--verde, #1f7a5c); background: #f1f8f5; }
.entrega-op input { margin-top: .3rem; flex: none; }
.entrega-op strong { display: block; font-size: .93rem; }
.entrega-op small {
  display: block;
  color: var(--texto-suave);
  font-size: .8rem;
  margin-top: .15rem;
  line-height: 1.35;
}
