/* ============================================================
   ESLA — shop.css
   Estilos de la tienda (tienda, producto, carrito, checkout)
   Paleta: Negro (#0B0B0F) | Blanco (#F5F6F8) | Dorado (#D4AF37)
   ============================================================ */

/* ── Variables ────────────────────────────────────────────── */
:root {
  --black:       #0B0B0F;
  --black-soft:  #131318;
  --black-card:  #1C1C22;
  --black-input: #22222A;
  --white:       #F5F6F8;
  --white-dim:   #C8C9D0;
  --gold:        #D4AF37;
  --gold-light:  #E8C84A;
  --gold-dark:   #A8881F;
  --green:       #2ECC71;
  --red:         #E74C3C;

  --font-display: 'Georgia', 'Times New Roman', serif;
  --font-body:    'Helvetica Neue', Arial, sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 7rem;

  --radius:    6px;
  --radius-lg: 14px;
  --transition: 0.3s ease;
  --max-width: 1200px;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
input, select, button, textarea {
  font-family: var(--font-body);
  font-size: 1rem;
}

/* ── Utility ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 2rem;
}
.section-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition),
              border-color var(--transition);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary {
  background: var(--gold);
  color: var(--black);
}
.btn-primary:hover:not(.disabled) {
  background: var(--gold-light);
  box-shadow: 0 8px 28px rgba(212,175,55,.35);
  transform: translateY(-2px);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(245,246,248,.35);
}
.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 8px 24px rgba(212,175,55,.12);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--white-dim);
  border: 1px solid rgba(255,255,255,.15);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,.35);
  color: var(--white);
}
.btn--full  { width: 100%; justify-content: center; }
.btn--lg    { padding: 1rem 2.4rem; font-size: 0.9rem; }
.btn--sm    { padding: 0.55rem 1.2rem; font-size: 0.78rem; }
.btn--icon  { gap: 0.4rem; padding: 0.6rem 1.2rem; }
.btn.disabled, .btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}
.btn-sm { padding: 0.55rem 1rem; font-size: 0.78rem; }

/* ══════════════════════════════════════════════════════════
   FLASH MESSAGE
══════════════════════════════════════════════════════════ */
.flash {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  border-left: 3px solid;
  position: sticky;
  top: 64px;
  z-index: 900;
  animation: flashIn .3s ease;
}
@keyframes flashIn { from { opacity: 0; transform: translateY(-8px); } }
.flash--success {
  background: rgba(46,204,113,.12);
  border-color: var(--green);
  color: #a3f0c4;
}
.flash--error {
  background: rgba(231,76,60,.12);
  border-color: var(--red);
  color: #f5a3a3;
}
.flash--info {
  background: rgba(212,175,55,.1);
  border-color: var(--gold);
  color: #e8d18a;
}
.flash__close {
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  font-size: 1.2rem;
  line-height: 1;
  opacity: .7;
}
.flash__close:hover { opacity: 1; }

/* ══════════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════════ */
.shop-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11,11,15,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212,175,55,.1);
  padding: 0;
}
.shop-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 2rem;
}
.shop-nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
}
.shop-nav__logo span { color: var(--gold); }

.shop-nav__menu ul {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.shop-nav__link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white-dim);
  position: relative;
  transition: color var(--transition);
}
.shop-nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width var(--transition);
}
.shop-nav__link:hover,
.shop-nav__link.active { color: var(--white); }
.shop-nav__link:hover::after,
.shop-nav__link.active::after { width: 100%; }

.shop-nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.shop-nav__cart {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(212,175,55,.2);
  color: var(--white-dim);
  transition: border-color var(--transition), color var(--transition),
              background var(--transition);
}
.shop-nav__cart:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212,175,55,.08);
}
.shop-nav__cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--gold);
  color: var(--black);
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Hamburger */
.shop-nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.shop-nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}
.shop-nav__toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.shop-nav__toggle.active span:nth-child(2) { opacity: 0; }
.shop-nav__toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 820px) {
  .shop-nav__toggle { display: flex; }
  .shop-nav__menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--black-soft);
    padding: 1.5rem 2rem 2rem;
    border-bottom: 1px solid rgba(212,175,55,.1);
    transform: translateY(-110%);
    transition: transform var(--transition);
    z-index: 999;
  }
  .shop-nav__menu.open { transform: translateY(0); }
  .shop-nav__menu ul { flex-direction: column; align-items: flex-start; gap: 1.4rem; }
  .shop-nav__link { font-size: 1rem; }
}

/* ══════════════════════════════════════════════════════════
   MAIN + PAGE BASE
══════════════════════════════════════════════════════════ */
.shop-main { min-height: calc(100vh - 64px); }
.shop-page { padding-bottom: var(--spacing-xl); }

/* ── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 1.5rem 0;
  font-size: 0.78rem;
  color: var(--white-dim);
}
.breadcrumb a { color: var(--white-dim); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span[aria-current] { color: var(--white); }

/* ══════════════════════════════════════════════════════════
   SHOP HERO (header de sección)
══════════════════════════════════════════════════════════ */
.shop-hero {
  padding: var(--spacing-lg) 0 var(--spacing-md);
  border-bottom: 1px solid rgba(255,255,255,.05);
  background: linear-gradient(135deg, rgba(212,175,55,.04) 0%, transparent 50%);
}
.shop-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.shop-hero__subtitle {
  font-size: 1.05rem;
  color: var(--white-dim);
  max-width: 480px;
}

/* ══════════════════════════════════════════════════════════
   LAYOUT: TIENDA (sidebar + contenido)
══════════════════════════════════════════════════════════ */
.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2.5rem;
  padding-top: 2rem;
}

@media (max-width: 1024px) {
  .shop-layout { grid-template-columns: 220px 1fr; gap: 1.5rem; }
}
@media (max-width: 820px) {
  .shop-layout { grid-template-columns: 1fr; }
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
.shop-sidebar__inner {
  background: var(--black-card);
  border: 1px solid rgba(212,175,55,.08);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: sticky;
  top: 80px;
}
.shop-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.shop-sidebar__header h2 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.shop-sidebar__close {
  display: none;
  background: none;
  border: none;
  color: var(--white-dim);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}
@media (max-width: 820px) {
  .shop-sidebar {
    position: fixed;
    inset: 0;
    z-index: 990;
    background: rgba(0,0,0,.6);
    display: none;
    align-items: flex-end;
  }
  .shop-sidebar.open { display: flex; }
  .shop-sidebar__inner {
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: static;
  }
  .shop-sidebar__close { display: flex; }
}

/* ── Filtros ─────────────────────────────────────────────── */
.filter-group { margin-bottom: 1.4rem; }
.filter-group__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 0.6rem;
}
.filter-input {
  width: 100%;
  background: var(--black-input);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  color: var(--white);
  padding: 0.65rem 0.9rem;
  font-size: 0.88rem;
  transition: border-color var(--transition);
  outline: none;
}
.filter-input:focus { border-color: var(--gold); }
.filter-input::placeholder { color: rgba(255,255,255,.3); }
.filter-select {
  width: 100%;
  background: var(--black-input);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  color: var(--white);
  padding: 0.65rem 0.9rem;
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color var(--transition);
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none' stroke='%23888' stroke-width='1.5'%3E%3Cpath d='m1 1 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
  padding-right: 2.2rem;
}
.filter-select:focus { border-color: var(--gold); }
.filter-select option { background: var(--black-card); }

.filter-search {
  position: relative;
}
.filter-search svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--white-dim);
  pointer-events: none;
}
.filter-search .filter-input { padding-left: 2.4rem; }

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.filter-chip {
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(212,175,55,.2);
  color: var(--white-dim);
  background: transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
}
.filter-chip:hover { border-color: var(--gold); color: var(--gold); }
.filter-chip.active {
  background: rgba(212,175,55,.15);
  border-color: var(--gold);
  color: var(--gold);
}

.filter-price-range {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.filter-input--half { flex: 1; }

/* ── Topbar ──────────────────────────────────────────────── */
.shop-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.shop-topbar__count { font-size: 0.88rem; color: var(--white-dim); }
.shop-topbar__count strong { color: var(--white); }

/* ══════════════════════════════════════════════════════════
   PRODUCTS GRID
══════════════════════════════════════════════════════════ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.products-grid--compact { grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }

@media (max-width: 1024px) {
  .products-grid           { grid-template-columns: repeat(2, 1fr); }
  .products-grid--compact  { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .products-grid           { grid-template-columns: 1fr; }
  .products-grid--compact  { grid-template-columns: repeat(2, 1fr); gap: .8rem; }
}

/* ── Product Card ────────────────────────────────────────── */
.product-card {
  background: var(--black-card);
  border: 1px solid rgba(212,175,55,.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
}
.product-card:hover {
  border-color: rgba(212,175,55,.4);
  transform: translateY(-5px);
  box-shadow: 0 18px 45px rgba(0,0,0,.4), 0 0 0 1px rgba(212,175,55,.08);
}
.product-card__img-wrap {
  display: block;
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--black-soft);
  overflow: hidden;
}
.product-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.product-card:hover .product-card__img-wrap img { transform: scale(1.07); }
.product-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(212,175,55,.2);
}
.product-card__badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
}
.product-card__badge--out { background: rgba(231,76,60,.2); color: #f5a3a3; border: 1px solid rgba(231,76,60,.3); }
.product-card__badge--low { background: rgba(212,175,55,.15); color: var(--gold); border: 1px solid rgba(212,175,55,.3); }

/* Dots de galería en tarjeta de producto */
.product-card__dots {
  position: absolute;
  bottom: .55rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .3rem;
  z-index: 2;
}
.product-card__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  transition: background .2s, transform .2s;
  pointer-events: none;
}
.product-card__dot.is-active {
  background: var(--gold);
  transform: scale(1.3);
}
/* Imagen: sin zoom en hover cuando tiene galería (el JS ya la reemplaza) */
.product-card[data-gallery]:hover .product-card__img-wrap img { transform: none; }

.product-card__body {
  padding: 1.2rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.3rem;
}
.product-card__brand {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.product-card__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.3;
}
.product-card__name a { color: var(--white); transition: color var(--transition); }
.product-card__name a:hover { color: var(--gold); }
.product-card__category {
  font-size: 0.75rem;
  color: var(--white-dim);
  flex: 1;
}
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.8rem;
  gap: 0.5rem;
}
.product-card__price {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
}

/* ── Empty state ─────────────────────────────────────────── */
.shop-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 5rem 2rem;
  color: var(--white-dim);
}
.shop-empty h3 { font-size: 1.3rem; color: var(--white); }

/* ══════════════════════════════════════════════════════════
   PAGINACIÓN
══════════════════════════════════════════════════════════ */
.pagination { margin-top: 2.5rem; }
.pagination__list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white-dim);
  border: 1px solid rgba(255,255,255,.1);
  background: var(--black-card);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.pagination__btn:hover { border-color: var(--gold); color: var(--gold); }
.pagination__btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}
.pagination__btn--prev,
.pagination__btn--next { width: auto; padding: 0 0.8rem; }
.pagination__ellipsis { color: var(--white-dim); padding: 0 0.4rem; font-size: 0.9rem; }

/* ══════════════════════════════════════════════════════════
   PRODUCTO — DETALLE
══════════════════════════════════════════════════════════ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 2rem 0 4rem;
  align-items: start;
}
@media (max-width: 820px) {
  .product-detail { grid-template-columns: 1fr; gap: 2rem; }
}

/* Galería */
.product-detail__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--black-card);
  border: 1px solid rgba(212,175,55,.1);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-detail__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-detail__img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: rgba(212,175,55,.3);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}
.product-detail__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-dim);
}

/* Info */
.product-detail__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.product-detail__brand {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  transition: color var(--transition);
}
.product-detail__brand:hover { color: var(--gold-light); }
.product-detail__cat-badge {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-dim);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 100px;
  padding: 0.2rem 0.7rem;
}
.product-detail__name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.product-detail__sku {
  font-size: 0.75rem;
  color: var(--white-dim);
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
}
.product-detail__price-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.product-detail__price {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--gold);
  font-family: var(--font-display);
}
.product-detail__stock-label {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}
.product-detail__stock-label.in-stock {
  background: rgba(46,204,113,.12);
  color: #a3f0c4;
  border: 1px solid rgba(46,204,113,.25);
}
.product-detail__stock-label.out-stock {
  background: rgba(231,76,60,.12);
  color: #f5a3a3;
  border: 1px solid rgba(231,76,60,.25);
}
.product-detail__desc {
  font-size: 0.95rem;
  color: var(--white-dim);
  line-height: 1.75;
  margin-bottom: 1.8rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

/* Qty selector */
.qty-selector { margin-bottom: 1.5rem; }
.qty-selector__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 0.65rem;
}
.qty-selector__control {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(212,175,55,.2);
  border-radius: var(--radius);
  overflow: hidden;
}
.qty-btn {
  width: 42px;
  height: 44px;
  background: var(--black-card);
  border: none;
  color: var(--white-dim);
  font-size: 1.3rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.qty-btn:hover { background: rgba(212,175,55,.12); color: var(--gold); }
.qty-input {
  width: 60px;
  text-align: center;
  background: var(--black-soft);
  border: none;
  border-left: 1px solid rgba(212,175,55,.15);
  border-right: 1px solid rgba(212,175,55,.15);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.6rem 0;
  outline: none;
  -moz-appearance: textfield;
  appearance: textfield;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.product-detail__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.product-detail__actions .btn { flex: 1; min-width: 180px; justify-content: center; }
.product-detail__out-of-stock { display: flex; flex-direction: column; gap: 1rem; }

/* Qty selector small (carrito) */
.qty-selector--sm .qty-selector__control {
  border-radius: var(--radius);
}
.qty-selector--sm .qty-btn {
  width: 32px;
  height: 34px;
  font-size: 1.1rem;
}
.qty-selector--sm .qty-input {
  width: 44px;
  padding: 0.4rem 0;
  font-size: 0.9rem;
}

/* Relacionados */
.related-products { padding-top: 4rem; border-top: 1px solid rgba(255,255,255,.06); }
.related-products__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 1.8rem;
}

/* ══════════════════════════════════════════════════════════
   CARRITO
══════════════════════════════════════════════════════════ */
.cart-page { padding-bottom: var(--spacing-lg); }
.cart-page__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.cart-page__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 400;
  color: var(--white);
}

/* Empty cart */
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.2rem;
  padding: 5rem 2rem;
  color: var(--white-dim);
}
.cart-empty h2 { font-size: 1.5rem; color: var(--white); font-family: var(--font-display); font-weight: 400; }

/* Layout */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 900px) {
  .cart-layout { grid-template-columns: 1fr; }
}

/* Items */
.cart-items { display: flex; flex-direction: column; gap: 1rem; }
.cart-item {
  display: grid;
  grid-template-columns: 90px 1fr auto auto;
  gap: 1.2rem;
  align-items: center;
  background: var(--black-card);
  border: 1px solid rgba(212,175,55,.08);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  transition: border-color var(--transition);
}
.cart-item:hover { border-color: rgba(212,175,55,.2); }

@media (max-width: 600px) {
  .cart-item {
    grid-template-columns: 70px 1fr;
    grid-template-rows: auto auto;
  }
  .cart-item__controls { grid-column: 1 / -1; }
  .cart-item__remove   { position: absolute; top: 0.8rem; right: 0.8rem; }
  .cart-item { position: relative; }
}

.cart-item__img {
  width: 90px;
  height: 90px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--black-soft);
  flex-shrink: 0;
}
.cart-item__img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item__img-placeholder {
  width: 100%;
  height: 100%;
  background: var(--black-soft);
  border-radius: var(--radius);
}

.cart-item__info { min-width: 0; }
.cart-item__name { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.25rem; }
.cart-item__name a { color: var(--white); transition: color var(--transition); }
.cart-item__name a:hover { color: var(--gold); }
.cart-item__sku { font-size: 0.72rem; color: var(--white-dim); letter-spacing: 0.1em; margin-bottom: 0.4rem; }
.cart-item__unit-price { font-size: 0.82rem; color: var(--white-dim); }

.cart-item__controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.cart-item__qty-form {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.cart-item__update-btn {
  background: none;
  border: 1px solid rgba(212,175,55,.2);
  border-radius: var(--radius);
  color: var(--gold);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}
.cart-item__update-btn:hover { background: rgba(212,175,55,.1); }
.cart-item__subtotal {
  font-weight: 700;
  color: var(--gold);
  font-size: 1rem;
  min-width: 100px;
  text-align: right;
}

.cart-item__remove-btn {
  background: none;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  color: var(--white-dim);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.cart-item__remove-btn:hover {
  background: rgba(231,76,60,.12);
  border-color: rgba(231,76,60,.3);
  color: #f5a3a3;
}

/* Resumen */
.cart-summary {
  background: var(--black-card);
  border: 1px solid rgba(212,175,55,.12);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  position: sticky;
  top: 80px;
}
.cart-summary__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 1.2rem;
}
.cart-summary__rows { display: flex; flex-direction: column; gap: 0.65rem; }
.cart-summary__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--white-dim);
}
.cart-summary__row span:last-child { font-weight: 600; color: var(--white); text-align: right; }
.cart-summary__divider {
  height: 1px;
  background: rgba(255,255,255,.07);
  margin: 1.2rem 0;
}
.cart-summary__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white-dim);
}
.cart-summary__total-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  font-family: var(--font-display);
}
.cart-summary__note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--white-dim);
  margin-top: 1rem;
  justify-content: center;
  opacity: .7;
}
.cart-summary__note svg { color: var(--gold); }

/* ══════════════════════════════════════════════════════════
   CHECKOUT
══════════════════════════════════════════════════════════ */
.checkout-steps {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 1.5rem 0 2rem;
}
.checkout-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white-dim);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.checkout-step + .checkout-step::before {
  content: '';
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,.15);
  margin-right: 0.6rem;
}
.checkout-step__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}
.checkout-step.active { color: var(--white); }
.checkout-step.active .checkout-step__num {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}
.checkout-step.completed { color: var(--gold); }
.checkout-step.completed .checkout-step__num {
  background: rgba(212,175,55,.15);
  border-color: var(--gold);
  color: var(--gold);
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 900px) {
  .checkout-layout { grid-template-columns: 1fr; }
}
.checkout-section-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.checkout-coming-soon {
  background: var(--black-card);
  border: 1px solid rgba(212,175,55,.1);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}
.checkout-coming-soon__icon { color: var(--gold); opacity: .7; }
.checkout-coming-soon h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
}
.checkout-coming-soon p { font-size: 0.95rem; color: var(--white-dim); max-width: 420px; }

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
.shop-footer {
  background: var(--black-soft);
  border-top: 1px solid rgba(212,175,55,.1);
  padding: 4rem 0 0;
}
.shop-footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
@media (max-width: 820px) {
  .shop-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .shop-footer__inner { grid-template-columns: 1fr; }
}

.shop-footer__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  display: inline-block;
  margin-bottom: 0.75rem;
}
.shop-footer__logo span { color: var(--gold); }
.shop-footer__brand p { font-size: 0.85rem; color: var(--white-dim); line-height: 1.65; }

.shop-footer__nav h3 {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.shop-footer__nav ul { display: flex; flex-direction: column; gap: 0.55rem; }
.shop-footer__nav a { font-size: 0.85rem; color: var(--white-dim); transition: color var(--transition); }
.shop-footer__nav a:hover { color: var(--white); }

.shop-footer__contact h3 {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.shop-footer__wa {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: #25D366;
  transition: color var(--transition);
}
.shop-footer__wa:hover { color: #2EFF7C; }

.shop-footer__bottom {
  padding: 1.5rem 0;
  text-align: center;
}
.shop-footer__bottom p { font-size: 0.78rem; color: rgba(255,255,255,.25); }
.shop-footer__bottom span { color: var(--gold); }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE GLOBAL
══════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  .container { padding-inline: 1.2rem; }
  .shop-hero { padding: 2.5rem 0 1.5rem; }
  .product-detail__actions .btn { min-width: 0; flex: 1 1 100%; }
  .cart-item {
    grid-template-columns: 60px 1fr;
  }
  .cart-item__controls { grid-column: 1 / -1; }
}

@media (max-width: 380px) {
  .shop-nav__logo { font-size: 1.2rem; }
  .btn { font-size: 0.78rem; }
}

/* ══════════════════════════════════════════════════════════
   CARRUSEL DE GALERÍA DE PRODUCTO (.pdg-*)
══════════════════════════════════════════════════════════ */
.pdg-carousel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--black-card);
  border: 1px solid rgba(212,175,55,.1);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pdg-carousel__track {
  position: relative;
  width: 100%;
  height: 100%;
}
.pdg-carousel__slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
}
.pdg-carousel__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.pdg-carousel__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.pdg-carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .2s;
}
.pdg-carousel__arrow:hover { background: rgba(212,175,55,.7); }
.pdg-carousel__arrow--prev { left: .75rem; }
.pdg-carousel__arrow--next { right: .75rem; }

/* Miniaturas */
.pdg-thumbs {
  display: flex;
  gap: .5rem;
  margin-top: .65rem;
  overflow-x: auto;
  padding-bottom: .25rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(212,175,55,.3) transparent;
}
.pdg-thumbs::-webkit-scrollbar { height: 4px; }
.pdg-thumbs::-webkit-scrollbar-thumb { background: rgba(212,175,55,.3); border-radius: 2px; }
.pdg-thumb {
  flex-shrink: 0;
  width: 64px; height: 64px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  background: var(--black-card);
  cursor: pointer;
  padding: 0;
  transition: border-color .2s;
}
.pdg-thumb.is-active { border-color: var(--gold); }
.pdg-thumb:hover:not(.is-active) { border-color: rgba(212,175,55,.4); }
.pdg-thumb img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.pdg-thumb__placeholder {
  width: 100%; height: 100%;
  background: var(--black-light);
}

@media (max-width: 600px) {
  .pdg-thumb { width: 52px; height: 52px; }
  .pdg-carousel__arrow { width: 32px; height: 32px; }
}