/* ============================================================
   GOLAZO FÚTBOL STORE — sistema visual
   Mundo: estadio nocturno B/N + volt de acción
   ============================================================ */

:root {
  /* color */
  --ink: oklch(0.15 0 0);
  --ink-2: oklch(0.24 0 0);
  --paper: oklch(0.985 0 0);
  --paper-2: oklch(0.955 0 0);
  --line: oklch(0.88 0 0);
  --muted: oklch(0.44 0 0);
  --volt: oklch(0.87 0.23 130);
  --volt-deep: oklch(0.62 0.17 132);
  --volt-ink: oklch(0.5 0.14 132);
  --danger: oklch(0.55 0.19 27);
  --stadium: oklch(0.13 0 0);
  --stadium-2: oklch(0.185 0 0);
  --on-stadium-muted: oklch(0.72 0 0);

  /* tipo */
  --font: 'Archivo', system-ui, sans-serif;

  /* espaciado / forma */
  --r-card: 14px;
  --r-ui: 10px;
  --pad: clamp(16px, 4vw, 48px);

  /* movimiento */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-io: cubic-bezier(0.77, 0, 0.175, 1);

  /* capas */
  --z-header: 100;
  --z-drawer: 200;
  --z-modal: 300;
  --z-toast: 400;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  overflow-x: clip;
}
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select { font: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
[hidden] { display: none !important; }
.skip-link {
  position: fixed; top: -48px; left: 12px; z-index: var(--z-toast);
  background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: var(--r-ui);
  transition: transform 180ms var(--ease-out);
}
.skip-link:focus-visible { transform: translateY(60px); }

:focus-visible { outline: 2px solid var(--volt-deep); outline-offset: 2px; }

/* ============ botones ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 11px 22px;
  border-radius: var(--r-ui);
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.01em;
  transition: transform 150ms var(--ease-out), background-color 150ms var(--ease-out), border-color 150ms var(--ease-out), color 150ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); }
.btn-volt { background: var(--volt); color: oklch(0.17 0.02 130); }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-ghost { background: oklch(1 0 0 / 0.09); color: #fff; border: 1px solid oklch(1 0 0 / 0.42); backdrop-filter: blur(6px); }
.btn-outline { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-lg { min-height: 54px; padding: 14px 30px; font-size: 1.05rem; }
@media (hover: hover) and (pointer: fine) {
  .btn-volt:hover { background: oklch(0.91 0.24 130); }
  .btn-dark:hover { background: var(--ink-2); }
  .btn-ghost:hover { background: oklch(1 0 0 / 0.18); }
  .btn-outline:hover { border-color: var(--ink); }
}

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--r-ui);
  transition: background-color 140ms var(--ease-out), transform 140ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.icon-btn:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) { .icon-btn:hover { background: oklch(0.5 0 0 / 0.12); } }

/* ============ header ============ */
.header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: oklch(0.13 0 0 / 0.92);
  backdrop-filter: blur(12px);
  color: #fff;
  border-bottom: 1px solid oklch(1 0 0 / 0.08);
}
.header-inner {
  display: flex; align-items: center; gap: 4px;
  max-width: 1360px; margin-inline: auto;
  padding: 6px var(--pad);
  min-height: 60px;
}
.brand { display: flex; align-items: center; margin-right: auto; }
.brand img { width: auto; height: 44px; }
.nav-desktop { display: none; gap: 4px; margin-right: 12px; }
.nav-desktop a {
  padding: 9px 13px; border-radius: 8px;
  font-size: 0.92rem; font-weight: 600; color: oklch(0.86 0 0);
  transition: color 140ms var(--ease-out), background-color 140ms var(--ease-out);
}
@media (hover: hover) { .nav-desktop a:hover { color: #fff; background: oklch(1 0 0 / 0.09); } }
.header-actions { display: flex; gap: 2px; }
.nav-toggle { order: -1; }

.cart-btn { position: relative; }
.cart-count {
  position: absolute; top: 3px; right: 2px;
  min-width: 18px; height: 18px; padding: 0 5px;
  display: flex; align-items: center; justify-content: center;
  background: var(--volt); color: oklch(0.17 0.02 130);
  border-radius: 99px; font-size: 0.7rem; font-weight: 800;
  transition: transform 180ms var(--ease-out);
}
.cart-count.pop { transform: scale(1.35); }

@media (min-width: 1020px) {
  .nav-toggle { display: none; }
  .nav-desktop { display: flex; }
  .brand { margin-right: 20px; }
  .brand img { height: 48px; }
  .nav-desktop { margin-right: auto; }
}

/* búsqueda header */
.search-bar { border-top: 1px solid oklch(1 0 0 / 0.08); }
.search-bar-inner {
  display: flex; align-items: center; gap: 10px;
  max-width: 760px; margin-inline: auto; padding: 8px var(--pad);
  color: oklch(0.8 0 0);
}
.search-bar input {
  flex: 1; background: transparent; border: 0; color: #fff;
  font-size: 1rem; min-height: 40px; outline: none;
}
.search-bar input::placeholder { color: oklch(0.62 0 0); }
.search-results {
  max-width: 760px; margin-inline: auto; padding: 0 var(--pad) 14px;
  display: grid; gap: 4px; max-height: min(52vh, 420px); overflow-y: auto;
}
.search-hit {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 8px; border-radius: var(--r-ui); text-align: left;
  transition: background-color 130ms var(--ease-out);
}
@media (hover: hover) { .search-hit:hover { background: oklch(1 0 0 / 0.09); } }
.search-hit img { width: 44px; height: 55px; object-fit: cover; border-radius: 7px; background: var(--stadium-2); }
.search-hit-name { font-weight: 600; font-size: 0.9rem; color: #fff; display: block; }
.search-hit-meta { font-size: 0.8rem; color: oklch(0.68 0 0); }
.search-hit-price { margin-left: auto; font-weight: 700; color: var(--volt); font-size: 0.9rem; white-space: nowrap; }
.search-none { color: oklch(0.7 0 0); font-size: 0.9rem; padding: 10px 8px; }

/* nav móvil */
.mobile-nav {
  position: fixed; inset: 0; top: 60px; z-index: calc(var(--z-header) - 1);
  background: oklch(0.13 0 0 / 0.97); backdrop-filter: blur(16px);
  padding: 20px var(--pad);
  opacity: 0; transform: translateY(-8px);
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.mobile-nav.open { opacity: 1; transform: translateY(0); }
.mobile-nav nav { display: grid; gap: 2px; max-width: 520px; margin-inline: auto; }
.mobile-nav a {
  color: #fff; font-size: 1.35rem; font-weight: 700; font-style: italic;
  padding: 13px 10px; border-bottom: 1px solid oklch(1 0 0 / 0.09);
}
.mobile-nav-wa { color: var(--volt) !important; border-bottom: 0 !important; }

/* ============ hero ============ */
.hero { position: relative; min-height: min(88svh, 780px); display: flex; align-items: center; color: #fff; isolation: isolate; }
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; }
.hero-content {
  width: 100%; max-width: 1360px; margin-inline: auto;
  padding: 24px var(--pad) 60px;
}
.hero-title {
  font-size: clamp(2.5rem, 8.5vw, 5.4rem);
  font-weight: 900; font-style: italic;
  line-height: 0.99; letter-spacing: -0.02em;
  text-transform: uppercase;
  text-wrap: balance;
}
.hero-title span { display: block; }
.hero-title-accent { color: var(--volt); }
.hero-sub {
  max-width: 44ch; margin-top: 16px;
  font-size: clamp(0.98rem, 2.5vw, 1.12rem);
  color: oklch(0.9 0 0);
  text-shadow: 0 1px 14px oklch(0 0 0 / 0.55);
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

@media (max-width: 767px) {
  .hero { min-height: 92svh; align-items: flex-start; text-align: center; }
  .hero-content { padding-top: clamp(110px, 20svh, 210px); }
  .hero-sub { margin-inline: auto; max-width: 38ch; margin-top: 22px; }
  .hero-ctas { justify-content: center; margin-top: 32px; }
}
@media (min-width: 768px) { .hero-content > * { max-width: 560px; } }

/* ============ ticker LED ============ */
.ticker {
  background: var(--stadium); color: var(--volt);
  overflow: hidden; padding: 11px 0;
  border-block: 1px solid oklch(1 0 0 / 0.07);
}
.ticker-track {
  display: flex; align-items: center; gap: 28px; width: max-content;
  font-size: 0.82rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase;
  animation: ticker 26s linear infinite;
}
.tick-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; flex: none; opacity: 0.6; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ============ secciones ============ */
.section { padding: clamp(36px, 7vw, 84px) var(--pad); max-width: 1360px; margin-inline: auto; }
.section-head { margin-bottom: clamp(18px, 3vw, 30px); display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; }
.section-head h2 {
  font-size: clamp(1.6rem, 4.6vw, 2.6rem);
  font-weight: 900; font-style: italic; text-transform: uppercase;
  letter-spacing: -0.015em; line-height: 1.04;
}
.section-sub { color: var(--muted); font-size: 0.95rem; width: 100%; }
.section-cta { display: flex; justify-content: center; margin-top: 24px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); }
.reveal.in { opacity: 1; transform: none; transition: opacity 260ms var(--ease-out), transform 260ms var(--ease-out); }

/* ============ categorías ============ */
.section-categories { padding-bottom: 8px; }
.cat-scroller {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(128px, 1fr);
  gap: 10px; overflow-x: auto; scroll-snap-type: x proximity;
  padding-bottom: 8px; scrollbar-width: none;
}
.cat-scroller::-webkit-scrollbar { display: none; }
.cat-card {
  position: relative; scroll-snap-align: start;
  aspect-ratio: 4 / 5; border-radius: var(--r-card); overflow: hidden;
  background: var(--stadium-2); text-align: left; isolation: isolate;
}
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 300ms var(--ease-out); z-index: -1; }
.cat-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, oklch(0.1 0 0 / 0.82), transparent 55%); }
.cat-card span {
  position: absolute; bottom: 10px; left: 12px; right: 8px; z-index: 1;
  color: #fff; font-weight: 800; font-style: italic; text-transform: uppercase;
  font-size: clamp(0.85rem, 2.3vw, 1.05rem); line-height: 1.1; letter-spacing: 0.01em;
}
.cat-card small { display: block; font-weight: 600; font-style: normal; font-size: 0.72rem; color: oklch(0.78 0 0); text-transform: none; letter-spacing: 0.04em; margin-top: 2px; }
@media (hover: hover) { .cat-card:hover img { transform: scale(1.05); } }
.cat-card:active img { transform: scale(1.03); }
@media (min-width: 900px) { .cat-scroller { grid-auto-flow: row; grid-template-columns: repeat(6, 1fr); overflow: visible; } }

/* ============ destacados / retro scrollers ============ */
.scroll-arrows { display: none; gap: 6px; margin-left: auto; }
@media (min-width: 900px) { .scroll-arrows { display: flex; } }
.scroll-arrows .icon-btn { border: 1px solid var(--line); }
.scroll-arrows-dark .icon-btn { border-color: oklch(1 0 0 / 0.25); color: #fff; }
@media (hover: hover) { .scroll-arrows-dark .icon-btn:hover { background: oklch(1 0 0 / 0.14); } }
.feat-scroller, .retro-scroller {
  display: grid; grid-auto-flow: column;
  grid-auto-columns: clamp(168px, 44vw, 236px);
  gap: 12px; overflow-x: auto; scroll-snap-type: x proximity;
  padding: 4px 2px 10px; scrollbar-width: none;
}
.feat-scroller::-webkit-scrollbar, .retro-scroller::-webkit-scrollbar { display: none; }
.feat-scroller > *, .retro-scroller > * { scroll-snap-align: start; }

/* ============ tarjeta producto ============ */
.p-card {
  display: flex; flex-direction: column; text-align: left;
  border-radius: var(--r-card); overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 2px oklch(0 0 0 / 0.05), 0 6px 18px -8px oklch(0 0 0 / 0.12);
  transition: transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
@media (hover: hover) and (pointer: fine) {
  .p-card:hover { transform: translateY(-4px); box-shadow: 0 2px 4px oklch(0 0 0 / 0.06), 0 16px 32px -10px oklch(0 0 0 / 0.2); }
}
.p-card:active { transform: scale(0.98); }
.p-media {
  position: relative; aspect-ratio: 3 / 4; overflow: hidden;
  background: #fff;
}
.p-media img { width: 100%; height: 100%; object-fit: cover; }
.p-media img.contain { object-fit: contain; padding: 4%; }
.p-tag {
  position: absolute; top: 8px; left: 8px;
  padding: 4px 9px; border-radius: 7px;
  font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.07em;
  background: var(--ink); color: #fff;
}
.p-tag.volt { background: var(--volt); color: oklch(0.17 0.02 130); }
.p-info { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 3px; flex: 1; }
.p-name {
  font-size: 0.86rem; font-weight: 600; line-height: 1.28;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.35em;
}
.p-meta { font-size: 0.74rem; color: var(--muted); }
.p-price-row { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 5px; }
.p-price { font-weight: 800; font-size: 1rem; letter-spacing: -0.01em; }
.p-old { font-size: 0.8rem; color: var(--muted); text-decoration: line-through; }
.p-add {
  margin-top: 8px;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  min-height: 38px; border-radius: 9px;
  background: var(--paper-2); font-weight: 700; font-size: 0.83rem;
  transition: background-color 150ms var(--ease-out), color 150ms var(--ease-out), transform 150ms var(--ease-out);
}
.p-add:active { transform: scale(0.96); }
@media (hover: hover) { .p-add:hover { background: var(--ink); color: #fff; } }

/* ============ catálogo ============ */
.catalog-controls {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  position: sticky; top: 60px; z-index: 30;
  background: var(--paper); padding: 10px 0;
}
.catalog-search {
  flex: 1 1 220px; display: flex; align-items: center; gap: 9px;
  border: 1px solid var(--line); border-radius: var(--r-ui);
  padding: 0 13px; min-height: 46px; background: #fff; color: var(--muted);
  transition: border-color 150ms var(--ease-out);
}
.catalog-search:focus-within { border-color: var(--ink); }
.catalog-search input { flex: 1; border: 0; outline: none; background: transparent; color: var(--ink); min-width: 0; }
.filters-open { position: relative; gap: 8px; }
.filters-badge {
  position: absolute; top: -6px; right: -6px;
  min-width: 19px; height: 19px; padding: 0 5px;
  display: flex; align-items: center; justify-content: center;
  background: var(--volt); color: oklch(0.17 0.02 130);
  border-radius: 99px; font-size: 0.7rem; font-weight: 800;
}
.sort-select {
  min-height: 46px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: var(--r-ui);
  background: #fff; color: var(--ink); font-size: 0.9rem; font-weight: 600;
}
.active-chips { display: flex; flex-wrap: wrap; gap: 7px; margin: 4px 0 14px; }
.active-chips:empty { margin: 0; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px; border-radius: 99px;
  background: var(--ink); color: #fff; font-size: 0.78rem; font-weight: 600;
  transition: transform 140ms var(--ease-out);
}
.chip:active { transform: scale(0.95); }
.chip svg { opacity: 0.7; }

.catalog-layout { display: grid; gap: 22px; }
@media (min-width: 1020px) { .catalog-layout { grid-template-columns: 250px 1fr; align-items: start; } }

/* panel filtros */
.filters-panel { background: #fff; }
@media (max-width: 1019px) {
  .filters-panel {
    position: fixed; inset: 0; left: auto; z-index: var(--z-drawer);
    width: min(88vw, 380px);
    transform: translateX(102%);
    transition: transform 260ms var(--ease-out);
    overflow-y: auto; padding: 16px 18px calc(88px + env(safe-area-inset-bottom));
    box-shadow: -18px 0 44px oklch(0 0 0 / 0.22);
  }
  .filters-panel.open { transform: translateX(0); }
  .filters-actions {
    position: fixed; bottom: 0; right: 0; width: inherit;
    display: grid; grid-template-columns: 1fr 1.6fr; gap: 10px;
    padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
    background: #fff; border-top: 1px solid var(--line);
  }
}
@media (min-width: 1020px) {
  .filters-panel { position: sticky; top: 126px; border: 1px solid var(--line); border-radius: var(--r-card); padding: 16px; max-height: calc(100vh - 150px); overflow-y: auto; }
  .filters-close, .filters-backdrop { display: none !important; }
  .filters-actions { display: flex; gap: 8px; margin-top: 14px; }
  .filters-actions .btn { flex: 1; min-height: 40px; padding: 8px 10px; font-size: 0.85rem; }
  /* en desktop los filtros aplican al instante: "Ver resultados" sobra */
  #filtersApply { display: none; }
}
.filters-backdrop {
  position: fixed; inset: 0; z-index: calc(var(--z-drawer) - 1);
  background: oklch(0.1 0 0 / 0.45);
  opacity: 0; transition: opacity 240ms var(--ease-out);
}
.filters-backdrop.open { opacity: 1; }
.filters-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.filters-head h3 { font-size: 1.15rem; font-weight: 800; font-style: italic; text-transform: uppercase; }
.f-group { border-bottom: 1px solid var(--line); padding: 4px 0; }
.f-group summary {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 2px; font-weight: 700; font-size: 0.92rem; cursor: pointer; list-style: none;
  -webkit-tap-highlight-color: transparent;
}
.f-group summary::-webkit-details-marker { display: none; }
.f-group summary::after {
  content: ''; width: 8px; height: 8px; flex: none;
  border-right: 1.8px solid var(--muted); border-bottom: 1.8px solid var(--muted);
  transform: rotate(45deg); transition: transform 200ms var(--ease-out);
  margin-right: 4px;
}
.f-group[open] summary::after { transform: rotate(-135deg); }
.f-options { display: flex; flex-wrap: wrap; gap: 7px; padding: 2px 0 13px; }
.f-opt {
  padding: 7px 12px; border-radius: 99px;
  border: 1px solid var(--line); font-size: 0.82rem; font-weight: 600;
  transition: background-color 140ms var(--ease-out), border-color 140ms var(--ease-out), color 140ms var(--ease-out), transform 140ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.f-opt:active { transform: scale(0.95); }
.f-opt.on { background: var(--ink); border-color: var(--ink); color: #fff; }

.catalog-main { min-width: 0; }
.product-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .product-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; } }
@media (min-width: 1180px) { .product-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; } }

.catalog-empty {
  text-align: center; padding: 56px 20px; color: var(--muted);
  display: grid; justify-items: center; gap: 10px;
}
.catalog-empty h3 { color: var(--ink); font-style: italic; text-transform: uppercase; font-weight: 800; }
.catalog-empty p { max-width: 34ch; font-size: 0.92rem; }
.catalog-more { display: flex; justify-content: center; margin-top: 26px; }

/* ============ retro (franja oscura) ============ */
.section-retro {
  max-width: none; background: var(--stadium); color: #fff;
  padding-block: clamp(40px, 7vw, 84px);
}
.section-retro .section-head, .section-retro .retro-scroller, .section-retro .section-cta { max-width: 1264px; margin-inline: auto; }
.section-head-dark .section-sub { color: var(--on-stadium-muted); }
.section-retro .p-card { background: var(--stadium-2); box-shadow: none; border: 1px solid oklch(1 0 0 / 0.09); }
.section-retro .p-name { color: #fff; }
.section-retro .p-meta { color: var(--on-stadium-muted); }
.section-retro .p-price { color: var(--volt); }
.section-retro .p-old { color: var(--on-stadium-muted); }
.section-retro .p-add { background: oklch(1 0 0 / 0.1); color: #fff; }
@media (hover: hover) { .section-retro .p-add:hover { background: var(--volt); color: oklch(0.17 0.02 130); } }

/* ============ niños ============ */
.kids-split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kids-card {
  position: relative; aspect-ratio: 4 / 5; max-height: 420px; width: 100%;
  border-radius: var(--r-card); overflow: hidden; isolation: isolate;
  background: var(--paper-2); text-align: left;
}
.kids-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 300ms var(--ease-out); z-index: -1; }
.kids-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, oklch(0.1 0 0 / 0.78), transparent 50%); }
.kids-card-label {
  position: absolute; bottom: 14px; left: 16px; z-index: 1; color: #fff;
  font-size: clamp(1.15rem, 3.4vw, 1.7rem); font-weight: 900; font-style: italic; text-transform: uppercase; line-height: 1.05;
}
.kids-card-label small { display: block; font-size: 0.76rem; font-weight: 600; font-style: normal; text-transform: none; color: oklch(0.82 0 0); margin-top: 3px; letter-spacing: 0.03em; }
@media (hover: hover) { .kids-card:hover img { transform: scale(1.05); } }
@media (min-width: 900px) { .kids-split { grid-template-columns: 1fr 1fr; gap: 16px; } .kids-card { aspect-ratio: 16 / 10; } }

/* ============ beneficios ============ */
.section-trust { padding-block: clamp(26px, 4vw, 48px); }
.trust-row {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.trust-row li {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto;
  column-gap: 12px; align-items: center;
  padding: 14px; border: 1px solid var(--line); border-radius: var(--r-card);
  background: #fff;
}
.trust-row svg { grid-row: span 2; color: var(--volt-deep); }
.trust-row strong { font-size: 0.88rem; font-weight: 700; line-height: 1.25; }
.trust-row span { font-size: 0.78rem; color: var(--muted); line-height: 1.3; }
@media (min-width: 900px) { .trust-row { grid-template-columns: repeat(4, 1fr); gap: 14px; } }

/* ============ guía de tallas ============ */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.tab {
  padding: 9px 16px; min-height: 42px; border-radius: 99px;
  border: 1px solid var(--line); font-weight: 700; font-size: 0.88rem;
  transition: background-color 150ms var(--ease-out), color 150ms var(--ease-out), border-color 150ms var(--ease-out), transform 150ms var(--ease-out);
}
.tab:active { transform: scale(0.96); }
.tab.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.tab-panel { display: none; }
.tab-panel.active { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
@media (min-width: 900px) { .tab-panel.active { grid-template-columns: 340px minmax(0, 1fr); align-items: start; } }

.size-reco {
  border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 18px; background: #fff;
}
.size-reco-title { font-weight: 800; font-style: italic; text-transform: uppercase; margin-bottom: 12px; }
.size-reco-form { display: grid; gap: 10px; }
.size-reco-form label { display: grid; gap: 5px; font-size: 0.82rem; font-weight: 600; color: var(--muted); }
.size-reco-form input, .size-reco-form select {
  min-height: 44px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: var(--r-ui);
  background: #fff; color: var(--ink); width: 100%;
}
.size-reco-form input:focus, .size-reco-form select:focus { outline: 2px solid var(--volt-deep); outline-offset: 1px; border-color: transparent; }
.size-reco-result { margin-top: 10px; font-weight: 700; min-height: 1.4em; }
.size-reco-result .reco-size { color: var(--volt-deep); font-size: 1.3rem; font-style: italic; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-card); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 380px; }
th, td { text-align: left; padding: 11px 14px; }
thead th {
  background: var(--stadium); color: #fff;
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700;
}
tbody tr:nth-child(even) { background: var(--paper-2); }
tbody th, tbody td:first-child { font-weight: 800; }
.size-note { font-size: 0.82rem; color: var(--muted); max-width: 52ch; }

/* ============ reseñas ============ */
.section-sub-demo { font-size: 0.8rem; }
.reviews-scroller {
  display: grid; grid-auto-flow: column; grid-auto-columns: clamp(240px, 74vw, 330px);
  gap: 12px; overflow-x: auto; scroll-snap-type: x proximity;
  padding: 4px 2px 10px; scrollbar-width: none;
}
.reviews-scroller::-webkit-scrollbar { display: none; }
.review-card {
  scroll-snap-align: start;
  border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 18px; background: #fff;
  display: grid; gap: 10px; align-content: start;
}
.review-stars { display: flex; gap: 2px; color: var(--volt-deep); }
.review-text { font-size: 0.92rem; line-height: 1.5; }
.review-who { font-size: 0.8rem; color: var(--muted); }
.review-who strong { color: var(--ink); font-size: 0.86rem; display: block; }
@media (min-width: 1020px) { .reviews-scroller { grid-auto-flow: row; grid-template-columns: repeat(3, 1fr); overflow: visible; } }

/* ============ CTA final ============ */
.section-final {
  max-width: none; background: var(--stadium); color: #fff; text-align: center;
  background-image: radial-gradient(ellipse 90% 130% at 50% 130%, oklch(0.3 0.05 130 / 0.5), transparent 60%);
}
.final-inner { max-width: 620px; margin-inline: auto; display: grid; gap: 14px; justify-items: center; }
.final-inner h2 { font-size: clamp(2rem, 6vw, 3.2rem); font-weight: 900; font-style: italic; text-transform: uppercase; letter-spacing: -0.015em; }
.final-inner p { color: var(--on-stadium-muted); font-size: 1.02rem; }

/* ============ footer ============ */
.footer { background: oklch(0.1 0 0); color: oklch(0.75 0 0); padding: clamp(34px, 6vw, 60px) var(--pad) 24px; }
.footer-inner {
  max-width: 1360px; margin-inline: auto;
  display: grid; gap: 26px; justify-items: start;
}
.footer-logo { height: 60px; width: auto; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 4px 20px; font-size: 0.92rem; font-weight: 600; }
.footer-nav a { color: oklch(0.85 0 0); }
.footer-contact { display: grid; gap: 5px; font-size: 0.92rem; }
.footer-contact a { color: var(--volt); font-weight: 700; }
.footer-legal { max-width: 1360px; margin: 26px auto 0; padding-top: 18px; border-top: 1px solid oklch(1 0 0 / 0.09); font-size: 0.78rem; color: oklch(0.64 0 0); }
@media (min-width: 900px) { .footer-inner { grid-template-columns: auto 1fr auto; align-items: center; } .footer-nav { justify-content: center; } }

/* ============ WhatsApp flotante ============ */
.wa-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: var(--z-header);
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: oklch(0.72 0.19 148); color: #fff;
  box-shadow: 0 4px 18px -2px oklch(0.72 0.19 148 / 0.55);
  transition: transform 180ms var(--ease-out);
}
.wa-float:active { transform: scale(0.92); }
@media (hover: hover) { .wa-float:hover { transform: scale(1.06); } }

/* ============ modal producto ============ */
.modal { position: fixed; inset: 0; z-index: var(--z-modal); display: flex; align-items: flex-end; justify-content: center; }
.modal-backdrop { position: absolute; inset: 0; background: oklch(0.1 0 0 / 0.5); opacity: 0; transition: opacity 240ms var(--ease-out); }
.modal.open .modal-backdrop { opacity: 1; }
.modal-sheet {
  position: relative; width: 100%; max-height: 92svh; overflow-y: auto;
  background: var(--paper); border-radius: 20px 20px 0 0;
  transform: translateY(6%); opacity: 0;
  transition: transform 280ms var(--ease-out), opacity 280ms var(--ease-out);
  overscroll-behavior: contain;
}
.modal.open .modal-sheet { transform: translateY(0); opacity: 1; }
.modal-close {
  position: absolute; top: 10px; right: 10px; z-index: 5;
  background: oklch(1 0 0 / 0.85); backdrop-filter: blur(6px);
  border-radius: 50%;
  box-shadow: 0 2px 10px oklch(0 0 0 / 0.14);
}
@media (min-width: 900px) {
  .modal { align-items: center; padding: 4vh var(--pad); }
  .modal-sheet { max-width: 980px; border-radius: 20px; max-height: 88vh; transform: translateY(0) scale(0.96); }
  .modal.open .modal-sheet { transform: scale(1); }
}

.pm { display: grid; }
@media (min-width: 900px) { .pm { grid-template-columns: 1fr 1fr; } }
.pm-gallery, .pm-body { min-width: 0; }
.pm-gallery { position: relative; background: var(--paper-2); }
.pm-img-wrap { aspect-ratio: 3 / 4; max-height: 62svh; overflow: hidden; display: flex; }
.pm-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.pm-img-wrap img.contain { object-fit: contain; padding: 3%; background: #fff; }
.pm-thumbs { display: flex; gap: 8px; padding: 10px; }
.pm-thumb { width: 56px; height: 70px; border-radius: 8px; overflow: hidden; border: 2px solid transparent; flex: none; transition: border-color 150ms var(--ease-out); }
.pm-thumb.on { border-color: var(--ink); }
.pm-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pm-body { padding: 18px 18px calc(20px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; align-content: start; }
@media (min-width: 900px) { .pm-body { padding: 30px 30px 30px 26px; } }
.pm-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.pm-tags .p-tag { position: static; }
.pm-name { font-size: clamp(1.25rem, 4vw, 1.7rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.01em; }
.pm-meta { display: flex; flex-wrap: wrap; gap: 5px 14px; font-size: 0.84rem; color: var(--muted); }
.pm-meta b { color: var(--ink); font-weight: 700; }
.pm-price-row { display: flex; align-items: baseline; gap: 10px; }
.pm-price { font-size: 1.65rem; font-weight: 900; letter-spacing: -0.02em; }
.pm-old { color: var(--muted); text-decoration: line-through; }
.pm-desc { font-size: 0.94rem; color: var(--ink-2); max-width: 58ch; }
.pm-label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); display: flex; justify-content: space-between; align-items: center; }
.pm-label button { font-size: 0.78rem; color: var(--volt-ink); font-weight: 700; text-transform: none; letter-spacing: 0; text-decoration: underline; text-underline-offset: 3px; }
.pm-sizes { display: flex; flex-wrap: wrap; gap: 8px; }
.size-opt {
  min-width: 46px; min-height: 42px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--line); border-radius: var(--r-ui);
  font-weight: 700; font-size: 0.9rem;
  transition: border-color 130ms var(--ease-out), background-color 130ms var(--ease-out), color 130ms var(--ease-out), transform 130ms var(--ease-out);
}
.size-opt:active { transform: scale(0.94); }
.size-opt.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.pm-size-hint { font-size: 0.78rem; color: var(--muted); }
.pm-err { color: var(--danger); font-size: 0.84rem; font-weight: 600; min-height: 1.2em; }
.pm-actions { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: stretch; }
.qty {
  display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: var(--r-ui);
}
.qty button { width: 40px; height: 46px; font-size: 1.2rem; font-weight: 700; transition: background-color 130ms var(--ease-out); }
@media (hover: hover) { .qty button:hover { background: var(--paper-2); } }
.qty span { min-width: 34px; text-align: center; font-weight: 800; }
.pm-related h4 { font-size: 1.02rem; font-weight: 800; font-style: italic; text-transform: uppercase; margin-bottom: 10px; }
.pm-related-row { display: grid; grid-auto-flow: column; grid-auto-columns: 128px; gap: 10px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
.pm-related-row::-webkit-scrollbar { display: none; }
.pm-rel {
  text-align: left; border-radius: 10px; overflow: hidden; background: #fff;
  border: 1px solid var(--line);
}
.pm-rel img { aspect-ratio: 3 / 4; object-fit: cover; width: 100%; background: var(--paper-2); }
.pm-rel span { display: block; padding: 7px 8px; font-size: 0.72rem; font-weight: 600; line-height: 1.25; }
.pm-rel b { display: block; margin-top: 2px; }

/* ============ carrito drawer ============ */
.drawer { position: fixed; inset: 0; z-index: var(--z-drawer); }
.drawer-backdrop { position: absolute; inset: 0; background: oklch(0.1 0 0 / 0.5); opacity: 0; transition: opacity 240ms var(--ease-out); }
.drawer.open .drawer-backdrop { opacity: 1; }
.drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(92vw, 430px);
  background: var(--paper);
  display: flex; flex-direction: column;
  transform: translateX(102%);
  transition: transform 280ms var(--ease-out);
  box-shadow: -18px 0 44px oklch(0 0 0 / 0.22);
}
.drawer.open .drawer-panel { transform: translateX(0); }
.drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
}
.drawer-head h3 { font-size: 1.2rem; font-weight: 900; font-style: italic; text-transform: uppercase; }
.drawer-body { flex: 1; overflow-y: auto; padding: 14px 16px; overscroll-behavior: contain; }
.drawer-foot { border-top: 1px solid var(--line); padding: 14px 16px calc(14px + env(safe-area-inset-bottom)); background: #fff; }

.cart-empty { text-align: center; padding: 44px 12px; color: var(--muted); display: grid; gap: 12px; justify-items: center; }
.cart-empty svg { color: var(--line); }
.cart-empty p { font-size: 0.94rem; max-width: 26ch; }

.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); align-items: center; }
.cart-item img { width: 64px; height: 80px; object-fit: cover; border-radius: 9px; background: var(--paper-2); }
.cart-item-name { font-size: 0.85rem; font-weight: 600; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cart-item-meta { font-size: 0.76rem; color: var(--muted); margin-top: 2px; }
.cart-item-price { font-weight: 800; font-size: 0.9rem; margin-top: 4px; }
.cart-item-right { display: grid; gap: 8px; justify-items: end; }
.cart-item .qty button { height: 44px; width: 38px; font-size: 1rem; }
.cart-item .qty span { min-width: 26px; font-size: 0.9rem; }
.cart-remove { color: var(--muted); transition: color 140ms var(--ease-out); padding: 4px; }
@media (hover: hover) { .cart-remove:hover { color: var(--danger); } }

.cart-summary { display: grid; gap: 6px; margin-bottom: 12px; font-size: 0.92rem; }
.cart-summary-row { display: flex; justify-content: space-between; }
.cart-summary-row.total { font-size: 1.12rem; font-weight: 900; }
.cart-note { font-size: 0.76rem; color: var(--muted); margin-bottom: 10px; }
.drawer-foot .btn { width: 100%; }

/* checkout form */
.co-form { display: grid; gap: 12px; }
.co-form label { display: grid; gap: 5px; font-size: 0.82rem; font-weight: 600; color: var(--muted); }
.co-form input, .co-form textarea {
  min-height: 46px; padding: 11px 13px;
  border: 1px solid var(--line); border-radius: var(--r-ui);
  background: #fff; color: var(--ink); font: inherit; width: 100%;
}
.co-form textarea { resize: vertical; min-height: 64px; }
.co-form input:focus, .co-form textarea:focus { outline: 2px solid var(--volt-deep); outline-offset: 1px; border-color: transparent; }
.co-form .field-err { border-color: var(--danger); }
.co-err { color: var(--danger); font-size: 0.8rem; font-weight: 600; min-height: 1.1em; }
.co-back { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 0.86rem; color: var(--muted); margin-bottom: 10px; }
.co-summary { border: 1px solid var(--line); border-radius: var(--r-card); padding: 13px; display: grid; gap: 8px; font-size: 0.86rem; margin-top: 4px; }
.co-summary-item { display: flex; justify-content: space-between; gap: 10px; }
.co-summary-item span:first-child { color: var(--ink-2); }
.btn-wa { background: oklch(0.72 0.19 148); color: #fff; }
@media (hover: hover) { .btn-wa:hover { background: oklch(0.66 0.18 148); } }

/* ============ toast ============ */
.toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom));
  z-index: var(--z-toast);
  transform: translate(-50%, 12px); opacity: 0;
  background: var(--ink); color: #fff;
  padding: 12px 18px; border-radius: 12px;
  font-size: 0.9rem; font-weight: 600;
  display: flex; align-items: center; gap: 10px;
  box-shadow: 0 8px 28px -6px oklch(0 0 0 / 0.4);
  transition: transform 240ms var(--ease-out), opacity 240ms var(--ease-out);
  max-width: min(92vw, 420px);
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast svg { color: var(--volt); flex: none; }
.toast button { color: var(--volt); font-weight: 800; white-space: nowrap; }

/* ============ util ============ */
body.locked { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .reveal { opacity: 1; transform: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}