:root {
  --bg: #050505;
  --carbon: #111318;
  --text: #f2f4f7;
  --text-muted: #aab1bc;
  --azul: #1769aa;
  --azul-brillante: #2489e8;
  --whatsapp: #25d366;
  --whatsapp-dark: #1fb858;
  --border: #ffffff1a;
  --border-strong: #ffffff40;
  --font-display: "Barlow Condensed", Impact, Haettenschweiler, sans-serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 0.5rem;
  --radius-lg: 1rem;
  --max-width: 1360px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  margin: 0;
  line-height: 1.05;
}

p { margin: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.contenedor {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1rem;
}
@media (min-width: 640px) { .contenedor { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .contenedor { padding-inline: 2rem; } }

.etiqueta-seccion {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--azul-brillante);
}

.titulo-seccion {
  font-size: 1.875rem;
  color: #fff;
}
@media (min-width: 640px) { .titulo-seccion { font-size: 2.25rem; } }
@media (min-width: 1024px) { .titulo-seccion { font-size: 3rem; } }

.tarjeta {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--carbon);
}

.boton-primario,
.boton-secundario,
.boton-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.boton-primario { background: var(--azul); color: #fff; }
.boton-primario:hover { background: var(--azul-brillante); }

.boton-secundario { border-color: var(--border-strong); color: #fff; background: transparent; }
.boton-secundario:hover { background: #ffffff14; }

.boton-whatsapp { background: var(--whatsapp); color: #050505; width: 100%; }
.boton-whatsapp:hover { background: var(--whatsapp-dark); }

.boton-whatsapp svg, .boton-primario svg, .boton-secundario svg {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
  fill: currentColor;
}

/* ===== Header ===== */
.encabezado {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 72px;
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.encabezado__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.marca {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  text-transform: uppercase;
  color: #fff;
}
.marca img { height: 36px; width: 36px; border-radius: 50%; }

.nav-principal {
  display: none;
  align-items: center;
  gap: 1.75rem;
}
.nav-principal a {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  transition: color 0.15s ease;
}
.nav-principal a:hover { color: #fff; }

@media (min-width: 900px) {
  .nav-principal { display: flex; }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero__blob {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
}
.hero__blob--1 { left: -8rem; top: 0; width: 28rem; height: 28rem; background: color-mix(in srgb, var(--azul) 25%, transparent); }
.hero__blob--2 { right: -5rem; top: 10rem; width: 24rem; height: 24rem; background: color-mix(in srgb, var(--azul-brillante) 20%, transparent); }

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
  align-items: center;
  padding-block: 3.5rem;
}
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr 1fr; padding-block: 5rem; }
}

.hero h1 {
  font-size: 2.5rem;
  color: #fff;
}
@media (min-width: 640px) { .hero h1 { font-size: 3rem; } }
@media (min-width: 1024px) { .hero h1 { font-size: 3.75rem; } }

.hero__desc {
  margin-top: 1.25rem;
  max-width: 36rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}
@media (min-width: 640px) { .hero__desc { font-size: 1.1rem; } }

.hero__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__badges {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}
.hero__badges span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.hero__badges span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--azul-brillante);
}

.hero__collage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.hero__collage img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: #fff;
}
.hero__collage div:nth-child(2) { margin-top: 0; }
.hero__collage div:not(:nth-child(2)) { margin-top: 2rem; }

/* ===== Catálogo ===== */
.seccion { padding-block: 4rem; border-top: 1px solid var(--border); }
@media (min-width: 1024px) { .seccion { padding-block: 5rem; } }

.seccion__header { max-width: 42rem; margin-bottom: 2.5rem; }
.seccion__lead { margin-top: 0.75rem; color: var(--text-muted); }

.grilla-productos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.producto-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.producto-card__media {
  position: relative;
  aspect-ratio: 3 / 4;
  background: #fff;
  overflow: hidden;
}
.producto-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.75rem;
}

.producto-card__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--azul-brillante);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}
.producto-card__badge--especial { background: #f59e0b; color: #050505; }
.producto-card__badge--destacado { background: rgba(255,255,255,0.9); color: #050505; }

.producto-card__body {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.producto-card__categoria {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--azul-brillante);
  font-weight: 700;
}

.producto-card__nombre {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.25rem;
  color: #fff;
}

.producto-card__precio {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-top: 0.1rem;
}

.producto-card__cta { margin-top: 0.75rem; }

/* ===== Barra de confianza ===== */
.confianza-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding-block: 4rem;
}
@media (min-width: 640px) { .confianza-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .confianza-grid { grid-template-columns: repeat(4, 1fr); padding-block: 5rem; } }

.confianza-card { padding: 1.5rem; }
.confianza-card__icono {
  display: inline-flex;
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--azul) 20%, transparent);
  color: var(--azul-brillante);
  padding: 0.65rem;
}
.confianza-card__icono svg { width: 1.5rem; height: 1.5rem; fill: currentColor; }
.confianza-card h3 { margin-top: 1rem; font-size: 1.1rem; color: #fff; text-transform: none; }
.confianza-card p { margin-top: 0.5rem; font-size: 0.9rem; line-height: 1.6; color: var(--text-muted); }

/* ===== Categorías ===== */
.categorias-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 640px) { .categorias-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .categorias-grid { grid-template-columns: repeat(6, 1fr); } }

.categoria-tile {
  display: block;
  overflow: hidden;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--carbon);
  transition: border-color 0.15s ease;
}
.categoria-tile:hover { border-color: var(--azul-brillante); }
.categoria-tile__media { display: block; aspect-ratio: 1/1; overflow: hidden; background: #fff; }
.categoria-tile__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.categoria-tile:hover .categoria-tile__media img { transform: scale(1.05); }
.categoria-tile__body { padding: 0.75rem; }
.categoria-tile__nombre { display: block; font-size: 0.9rem; font-weight: 700; color: #fff; }
.categoria-tile__cantidad { display: block; font-size: 0.75rem; color: var(--text-muted); }

/* ===== Toolbar del catálogo ===== */
.catalogo-toolbar { display: flex; flex-direction: column; gap: 1rem; }
.catalogo-toolbar__fila { display: flex; flex-direction: column; gap: 0.75rem; }
@media (min-width: 640px) { .catalogo-toolbar__fila { flex-direction: row; } }

.catalogo-busqueda { position: relative; flex: 1; }
.catalogo-busqueda svg {
  position: absolute; left: 0.9rem; top: 50%; transform: translateY(-50%);
  width: 1.1rem; height: 1.1rem; fill: var(--text-muted); pointer-events: none;
}
.catalogo-busqueda input {
  width: 100%;
  border-radius: 0.5rem;
  border: 1px solid var(--border-strong);
  background: var(--carbon);
  color: #fff;
  padding: 0.75rem 1rem 0.75rem 2.6rem;
  font-size: 0.95rem;
  font-family: var(--font-sans);
}
.catalogo-busqueda input::placeholder { color: color-mix(in srgb, var(--text-muted) 70%, transparent); }
.catalogo-busqueda input:focus { outline: none; border-color: var(--azul-brillante); }
.catalogo-busqueda__limpiar {
  position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%);
  padding: 0.35rem; color: var(--text-muted); border-radius: 0.3rem;
}
.catalogo-busqueda__limpiar:hover { color: #fff; }
.catalogo-busqueda__limpiar svg { width: 1rem; height: 1rem; fill: currentColor; }

.catalogo-orden {
  border-radius: 0.5rem;
  border: 1px solid var(--border-strong);
  background: var(--carbon);
  color: #fff;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-family: var(--font-sans);
}
@media (min-width: 640px) { .catalogo-orden { width: 13rem; } }

.catalogo-filtros { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.catalogo-filtros button {
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.catalogo-filtros button:hover { border-color: #ffffff66; background: #ffffff0d; }
.catalogo-filtros button[aria-pressed="true"] {
  border-color: var(--azul-brillante);
  background: var(--azul);
  color: #fff;
}

.catalogo-resultados { font-size: 0.9rem; color: var(--text-muted); }

.catalogo-vacio {
  margin-top: 2rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
}
.catalogo-vacio svg { width: 2.5rem; height: 2.5rem; margin-inline: auto; fill: var(--text-muted); }
.catalogo-vacio h3 { margin-top: 1rem; font-size: 1.2rem; color: #fff; text-transform: none; }
.catalogo-vacio p { margin-top: 0.5rem; color: var(--text-muted); max-width: 32rem; margin-inline: auto; }
.catalogo-vacio button { margin-top: 1rem; }

/* ===== Banner CTA intermedio ===== */
.cta-banner {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  background: var(--carbon);
  padding: 3rem 1.5rem;
  text-align: center;
}
@media (min-width: 640px) { .cta-banner { padding: 3rem 3rem; } }
.cta-banner__blob {
  position: absolute;
  right: -4rem;
  top: -4rem;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--azul) 25%, transparent);
  filter: blur(90px);
  pointer-events: none;
}
.cta-banner__inner { position: relative; }
.cta-banner h2 { font-size: 1.9rem; color: #fff; }
@media (min-width: 640px) { .cta-banner h2 { font-size: 2.25rem; } }
.cta-banner p { margin: 0.75rem auto 0; max-width: 36rem; color: var(--text-muted); }
.cta-banner__acciones { margin-top: 2rem; display: flex; flex-direction: column; justify-content: center; gap: 0.75rem; }
@media (min-width: 640px) { .cta-banner__acciones { flex-direction: row; } }

/* ===== Cómo comprar ===== */
.pasos-grid {
  position: relative;
  margin-top: 2.5rem;
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 1024px) { .pasos-grid { grid-template-columns: repeat(4, 1fr); } }
.pasos-grid__linea {
  position: absolute;
  left: 0; right: 0; top: 2.25rem;
  height: 1px;
  background: linear-gradient(to right, transparent, #ffffff26, transparent);
  display: none;
}
@media (min-width: 1024px) { .pasos-grid__linea { display: block; } }

.paso-card { position: relative; z-index: 1; padding: 1.5rem; }
.paso-card__top { display: flex; align-items: center; gap: 0.75rem; }
.paso-card__numero { font-family: var(--font-display); font-size: 2.25rem; line-height: 1; color: var(--azul-brillante); }
.paso-card__icono {
  display: inline-flex;
  border-radius: 0.6rem;
  background: color-mix(in srgb, var(--azul) 20%, transparent);
  color: var(--azul-brillante);
  padding: 0.5rem;
}
.paso-card__icono svg { width: 1.1rem; height: 1.1rem; fill: currentColor; }
.paso-card h3 { margin-top: 1rem; font-size: 1.05rem; color: #fff; text-transform: none; }
.paso-card p { margin-top: 0.4rem; font-size: 0.85rem; line-height: 1.6; color: var(--text-muted); }

/* ===== Clientes ===== */
.grilla-clientes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}
.cliente-card { overflow: hidden; }
.cliente-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.cliente-card__body { padding: 1rem 1.1rem; }
.cliente-card__quote {
  font-size: 1.05rem;
  color: #fff;
  font-style: italic;
}
.cliente-card__quote::before, .cliente-card__quote::after { content: '"'; color: var(--azul-brillante); }
.cliente-card__meta {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===== Tabla de tallas ===== */
.tabla-tallas { width: 100%; border-collapse: collapse; }
.tabla-tallas th, .tabla-tallas td {
  text-align: left;
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
}
.tabla-tallas thead {
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.tabla-tallas tbody tr { border-bottom: 1px solid #ffffff0d; }
.tabla-tallas th[scope="row"] { color: #fff; font-weight: 700; }
.tabla-tallas td { color: var(--text-muted); }

/* ===== FAQ ===== */
.faq-item {
  padding-inline: 1.25rem;
}
.faq-item summary {
  display: flex;
  cursor: pointer;
  list-style: none;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
  font-weight: 600;
  color: #fff;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] { background: var(--carbon); }
.faq-item p { padding-bottom: 1rem; font-size: 0.9rem; line-height: 1.6; color: var(--text-muted); }
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 2rem; }

/* ===== Footer ===== */
.pie {
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--carbon) 40%, transparent);
}
.pie__grid {
  display: grid;
  gap: 2.5rem;
  padding-block: 3.5rem;
}
@media (min-width: 640px) { .pie__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pie__grid { grid-template-columns: repeat(4, 1fr); } }

.pie h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  font-family: var(--font-sans);
  margin-bottom: 1rem;
}
.pie ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.pie a { font-size: 0.9rem; color: var(--text-muted); transition: color 0.15s ease; }
.pie a:hover { color: #fff; }
.pie address { font-style: normal; font-size: 0.85rem; color: var(--text-muted); }
.pie__bottom {
  border-top: 1px solid var(--border);
  padding-block: 1.25rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

/* ===== WhatsApp flotante ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #050505;
  border: 2px solid #050505;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.55);
  z-index: 200;
  transition: transform 0.15s ease;
}
.whatsapp-float svg { width: 1.7em; height: 1.7em; fill: currentColor; }
.whatsapp-float:hover { transform: scale(1.06); }

/* ===== Página de producto ===== */
.producto-detalle {
  padding-top: 72px;
}
.producto-detalle__grid {
  display: grid;
  gap: 2.5rem;
  padding-block: 3rem;
}
@media (min-width: 900px) {
  .producto-detalle__grid { grid-template-columns: 1fr 1fr; align-items: start; }
}
.producto-detalle__principal {
  aspect-ratio: 3/4;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.producto-detalle__principal img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
}
.producto-detalle__galeria {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}
.producto-detalle__galeria img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: contain;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 0.4rem;
}
.producto-detalle__precio { font-size: 2rem; color: #fff; font-family: var(--font-display); }
.producto-detalle__tallas { display: flex; gap: 0.5rem; margin-block: 1.25rem; }
.producto-detalle__tallas span {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.producto-detalle__volver {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 1.5rem;
}
.producto-detalle__volver:hover { color: #fff; }

.breadcrumb {
  padding-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.breadcrumb a:hover { color: #fff; }

@media (max-width: 767px) {
  .seccion { padding-block: 3rem; }
  .hero__inner { padding-block: 2.5rem; }
}