/* =============================================================
   FOOTER — rediseño completo
   ============================================================= */

/* ── BARRA SUPERIOR ─────────────────────────────────────────── */
.footer__top-bar {
  background: var(--color-primary);
  padding-block: var(--space-4);
}
.footer__top-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.footer__top-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-dark);
}
.footer__top-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.footer__top-item strong { font-weight: var(--font-weight-bold); }
.footer__top-divider {
  width: 1px;
  height: 22px;
  background: rgba(26,26,26,.2);
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .footer__top-inner { gap: var(--space-4); justify-content: flex-start; }
  .footer__top-divider { display: none; }
}

/* ── CUERPO PRINCIPAL ────────────────────────────────────────── */
.site-footer {
  background-color: var(--color-hero-bg);
  color: rgba(255,255,255,.75);
}

.footer__body {
  padding-block: var(--space-16) var(--space-10);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2.2fr 1.4fr 1.4fr 1.6fr;
  gap: var(--space-10);
}

/* ── COLUMNA MARCA ───────────────────────────────────────────── */
.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  margin-bottom: var(--space-4);
}
.footer__logo-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
  line-height: 1;
}
.footer__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: #fff;
  letter-spacing: -.01em;
  line-height: 1;
}
.footer__logo-text span {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: .12em;
}

.footer__brand-desc {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: rgba(255,255,255,.55);
  max-width: 30ch;
  margin-bottom: var(--space-5);
}

/* Redes sociales */
.footer__social {
  display: flex;
  gap: var(--space-2);
}
.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}
.footer__social-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-dark);
}
.footer__social-link--wa:hover {
  background-color: var(--color-whatsapp);
  border-color: var(--color-whatsapp);
  color: var(--color-on-whatsapp);
}
.footer__social svg { width: 16px; height: 16px; }
.footer__social-link svg { width: 17px; height: 17px; }

/* ── COLUMNAS DE LINKS ───────────────────────────────────────── */
.footer__col-heading {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__col-heading--mt { margin-top: var(--space-8); }

.footer__col-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
}
.footer__col-list a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,.55);
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}
.footer__col-list a::before {
  content: "›";
  color: var(--color-primary);
  font-size: var(--font-size-base);
  line-height: 1;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.footer__col-list a:hover {
  color: var(--color-primary);
  padding-left: var(--space-2);
}
.footer__col-list a:hover::before { opacity: 1; }

/* ── COLUMNA CONTACTO ────────────────────────────────────────── */
.footer__col--contact .footer__col-heading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
  margin-bottom: var(--space-6);
}
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,.6);
  line-height: 1.4;
}
.footer__contact-item a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__contact-item a:hover { color: var(--color-primary); }

.footer__contact-icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.footer__contact-icon svg {
  width: 15px;
  height: 15px;
  color: rgba(255,255,255,.6);
}
.footer__contact-icon--wa { background: var(--color-whatsapp-a10); }
.footer__contact-icon--wa svg { color: var(--color-whatsapp); }

/* Botón CTA WhatsApp en footer */
.footer__cta-wa {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-whatsapp);
  color: var(--color-on-whatsapp);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}
.footer__cta-wa:hover {
  background: var(--color-whatsapp-dk);
  transform: translateY(-1px);
}
.footer__cta-wa svg { width: 16px; height: 16px; }

/* ── BARRA INFERIOR ──────────────────────────────────────────── */
.footer__bottom-bar {
  background: rgba(0,0,0,.3);
  border-top: 1px solid rgba(255,255,255,.07);
  padding-block: var(--space-5);
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.footer__copy {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,.4);
}
.footer__legal {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.footer__legal a {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,.4);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__legal a:hover { color: var(--color-primary); }
.footer__legal span { color: rgba(255,255,255,.2); font-size: var(--font-size-xs); }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer__brand { grid-column: 1 / -1; }
  .footer__brand-desc { max-width: 50ch; }
}
@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__brand { grid-column: auto; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }
}

/* WhatsApp sticky: reglas movidas a boton.css (CSS crítico inline)
   para evitar el flash de un SVG sin estilos en la primera pintura. */

/* =============================================================
   PRODUCTO — tarjeta de producto y página de detalle
   ============================================================= */

/* =============================================================
   CARDS — componentes compartidos entre home, catálogo, páginas y
   producto: tarjeta de producto (.product-card) y bloque de
   beneficios (.product-benefits). Vive en su propio archivo porque
   se usa en varios bundles (style-home, style-catalogo,
   style-paginas, style-producto) — antes solo estaba en
   producto.css y por eso no se pintaba fuera de /producto/.
   ============================================================= */

/* ── PRODUCT CARD ────────────────────────────────────────── */
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow var(--transition-normal), transform var(--transition-fast);

  &:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
  }
}

/* Badge */
.product-card__badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  font-size: 0.6rem;
  padding: 2px var(--space-2);
  z-index: 2;
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

/* Image */
.product-card__img-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Fondo con leve profundidad radial: unifica visualmente fotos
     de distintos proveedores/fondos sin tener que reeditarlas */
  background: radial-gradient(circle at 50% 42%, var(--color-surface) 0%, var(--color-bg) 100%);
  aspect-ratio: 1;
  overflow: hidden;
  padding: var(--space-4);
  transition: padding var(--transition-normal);
}
.product-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* Sombra suave bajo el producto: hace que "flote" de forma
     consistente sin importar el fondo original de cada foto */
  filter: drop-shadow(0 6px 10px rgba(0,0,0,.10));
  transition: transform var(--transition-slow), filter var(--transition-normal);
}
.product-card__img-wrap .img-placeholder { width: 100%; height: 100%; }
.product-card__img-wrap .img-placeholder svg { width: 36px; height: 36px; }
.product-card__img-wrap .img-placeholder span { font-size: 0.65rem; }

/* Hover: la imagen se acerca un poco, se oscurece levemente y el
   marco se "abre" (menos padding) para que el producto se vea más
   grande — todo con lo que ya tenemos, sin tocar los archivos */
.product-card:hover .product-card__img-wrap {
  padding: calc(var(--space-4) - 6px);
}
.product-card:hover .product-card__img-wrap img {
  transform: scale(1.08);
  filter: drop-shadow(0 10px 16px rgba(0,0,0,.18)) brightness(.9);
}

/* Overlay + affordance "Ver producto" en hover */
.product-card__img-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,.32) 100%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.product-card:hover .product-card__img-overlay { opacity: 1; }

.product-card__img-overlay-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}
.product-card__img-overlay-icon svg { width: 16px; height: 16px; color: var(--color-dark); }
.product-card:hover .product-card__img-overlay-icon {
  opacity: 1;
  transform: translateY(0);
}

.product-card__img-overlay-text {
  color: #fff;
  font-size: 0.65rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: .06em;
  text-shadow: 0 1px 3px rgba(0,0,0,.4);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  transition-delay: 40ms;
}
.product-card:hover .product-card__img-overlay-text {
  opacity: 1;
  transform: translateY(0);
}

/* Body */
.product-card__body {
  padding: var(--space-3) var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.product-card__brand {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: .07em;
}

.product-card__name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.35;
  color: var(--color-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  /* Reserva siempre el espacio de 2 líneas (aunque el nombre
     ocupe solo 1), para que todas las tarjetas —incluso en
     filas distintas— midan exactamente lo mismo */
  min-height: calc(var(--font-size-sm) * 1.35 * 2);
}
.product-card__name:hover { color: var(--color-primary-a11y); }

/* Stars */
.product-card__stars {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 2px;
}
.stars--sm svg { width: 11px; height: 11px; }
.product-card__stars-text {
  font-size: 0.65rem;
  color: var(--color-text-muted);
}

/* Price */
.product-card__price-wrap {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: var(--space-2);
}
.product-card__price {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary-a11y);
}
.product-card__price--cotizar {
  text-transform: uppercase;
  letter-spacing: .02em;
}
.price__currency {
  font-size: 0.6em;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-muted);
  letter-spacing: .02em;
}

/* CTA */
.product-card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: var(--color-dark);
  font-size: 0.7rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: .07em;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  margin-top: var(--space-2);
}
.product-card__cta:hover {
  background: var(--color-primary-dk);
  color: var(--color-dark);
  transform: translateY(-1px);
}
.product-card__cta svg { width: 13px; height: 13px; flex-shrink: 0; }

/* ── BENEFITS ────────────────────────────────────────────── */
.product-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.product-benefit {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-bg);
  border-radius: var(--radius-md);
}
.product-benefit__icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: var(--color-primary-a13);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-benefit__icon svg { width: 14px; height: 14px; color: var(--color-primary); }
.product-benefit__label { font-size: var(--font-size-sm); color: var(--color-text-muted); line-height: var(--line-height-relaxed); }

@media (max-width: 640px) {
  .product-benefits { grid-template-columns: 1fr; }
}



/* ── PRODUCT GRID (usa .grid-auto en el HTML) ────────────── */

/* ── PRODUCT PAGE — BREADCRUMB ───────────────────────────── */
.product-breadcrumb {
  color: var(--color-text-muted) !important;
  margin-bottom: var(--space-6);
}
.product-breadcrumb a {
  color: var(--color-primary-dk) !important;
}
.product-breadcrumb a:hover {
  text-decoration: underline;
}
.product-breadcrumb [aria-current="page"] {
  color: var(--color-text-muted);
}

/* ── PRODUCT PAGE — LAYOUT ───────────────────────────────── */
.product-page { padding-block: var(--space-10); }
.product-page__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

/* ── GALLERY ─────────────────────────────────────────────── */
.product-gallery {
  display: flex;
  gap: var(--space-3);
}

/* Thumbnail strip */
.product-gallery__thumbs {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 72px;
  flex-shrink: 0;
}
/* Wrapper solo semántico (role="listitem") — no debe afectar el layout flex */
.product-gallery__thumbs > [role="listitem"] {
  display: contents;
}
.gallery-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-border);
  cursor: pointer;
  padding: 0;
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  flex-shrink: 0;
}
.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-thumb:hover {
  border-color: var(--color-primary);
}
.gallery-thumb--active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

/* Main image area */
.product-gallery__main { cursor: zoom-in; }
.product-gallery__main {
  flex: 1;
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}
/* Boton de zoom creado por main.js alrededor de la imagen principal
   (ver _plans/19-fase2-accesibilidad-render.md 2.3). Es un envoltorio
   transparente: no debe aportar caja propia, solo foco y cursor. */
.product-gallery__zoom {
  display: block;
  max-width: 100%;
  padding: 0;
  border: 0;
  background: none;
  line-height: 0;
  cursor: zoom-in;
  border-radius: var(--radius-md);
}
.product-gallery__zoom:focus-visible {
  /* --focus-ring, no --color-primary: el ambar sobre blanco da 2:1 y el
     anillo no se veria. Ver el bloque de foco en base.css. */
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

.product-gallery__main img {
  /* max-width/height en vez de width:100% fijo: con width:100% el
     contenedor (flex:1) forzaba imágenes de 480px de origen a pintarse a
     542-616px en escritorio (ver _plans/18-fase1-contenido-activos.md 1.4).
     Con width/height:auto el navegador respeta el tamaño real del archivo
     (declarado en el HTML vía width/height) y solo lo reduce si no cabe. */
  max-width: 100%;
  max-height: 360px;
  width: auto;
  height: auto;
  object-fit: contain;
  cursor: zoom-in;
}

/* ── PRODUCT INFO (columna derecha) ─────────────────────── */
.product-info { display: flex; flex-direction: column; gap: var(--space-4); }
.product-info__title {
  font-size: var(--fs-product-h1);  /* fluido: 1.375–1.875rem */
  font-weight: var(--font-weight-extrabold);
  color: var(--color-dark);
  line-height: var(--line-height-tight);
  margin-top: var(--space-2);
}

/* Respuesta directa — misma función que .guia-respuesta-directa del blog
   (blog.css), sin margin-bottom porque .product-info ya espacia con flex gap. */
.product-info__respuesta-directa {
  background: var(--color-primary-a10);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-dark);
  line-height: var(--line-height-relaxed);
  font-weight: var(--font-weight-medium);
}

/* ── PRICE BLOCK ─────────────────────────────────────────── */
.product-price-block {
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.product-price-block__main {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-1);
}
.price-iva-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ── PRODUCT FEATURES LIST ───────────────────────────────── */
.product-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.product-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}
.product-features li svg { width: 14px; height: 14px; color: var(--color-success); flex-shrink: 0; margin-top: 2px; }

/* ── CTA BLOCK ───────────────────────────────────────────── */
.product-cta-block { display: flex; flex-direction: column; gap: var(--space-3); }

.whatsapp-cta-card {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-whatsapp);
  color: var(--color-on-whatsapp);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  width: fit-content;
}
.whatsapp-cta-card:hover {
  background: var(--color-whatsapp-dk);
  transform: translateY(-2px);
}
.whatsapp-cta-card__icon { width: 40px; height: 40px; flex-shrink: 0; }
.whatsapp-cta-card__icon svg { width: 100%; height: 100%; }
.whatsapp-cta-card__body { display: flex; flex-direction: column; gap: 2px; }
.whatsapp-cta-card__label { font-size: var(--font-size-base); font-weight: var(--font-weight-bold); }
.whatsapp-cta-card__sub { font-size: var(--font-size-xs); opacity: .85; }

.product-guarantee {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}
.product-guarantee svg { width: 14px; height: 14px; color: var(--color-success); flex-shrink: 0; }

/* ── PRODUCT DETAIL SECTION ──────────────────────────────── */
.product-detail-section { padding-top: var(--space-10); }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}
.product-detail-section h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-primary);
}
.product-description { color: var(--color-text-muted); line-height: var(--line-height-relaxed); }


/* ── SPECS TABLE ─────────────────────────────────────────── */
.specs-table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
.specs-table th,
.specs-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.specs-table th {
  background: var(--color-bg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  width: 40%;
}
.specs-table td { color: var(--color-text-muted); }
.specs-table tr:last-child th,
.specs-table tr:last-child td { border-bottom: none; }

/* ── GALLERY FADE ANIMATION ──────────────────────────────── */
@keyframes gallery-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.gallery-img--fade {
  animation: gallery-fade 0.2s ease-in-out both;
}

/* ── LIGHTBOX ─────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.85);
  align-items: center;
  justify-content: center;
  isolation: isolate; /* contexto de apilamiento propio para el sello de marca */
}
.lightbox--open { display: flex; }

/* Envuelve la imagen ampliada para que el wrapper tenga
   exactamente el tamaño renderizado de la imagen (no el de
   toda la pantalla) — así el sello de marca queda pegado
   a la foto y no flotando en la esquina del fondo negro. */
.lightbox__img-wrap {
  position: relative;
  display: inline-block;
  line-height: 0;
  max-width: min(90vw, 900px);
  max-height: 90vh;
}
.lightbox__img {
  position: relative;
  z-index: 1;
  display: block;
  max-width: min(90vw, 900px);
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 40px rgba(0,0,0,.6);
}
.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: rgba(255,255,255,.15);
  border: none;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}
.lightbox__close:hover { background: rgba(255,255,255,.3); }

/* ── GALLERY BADGE ───────────────────────────────────────── */
.product-gallery__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 2;
}

/* ── SPEC AVAILABLE ──────────────────────────────────────── */
.spec-available {
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

/* ── RELATED PRODUCTS ─────────────────────────────────────── */
.related-products {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-10);

  & .container .btn--whatsapp{
    margin-top: 2em;
  }
}

/* ── WATERMARK DE MARCA (100% CSS, sin tocar las imágenes) ──
   Se aplica como sello en la esquina inferior derecha de toda
   imagen de producto: tarjetas del catálogo, imagen principal
   de la ficha de producto y el lightbox al ampliar.
   Al ser CSS, cubre automáticamente productos nuevos sin
   procesar cada imagen manualmente. */
.product-card__img-wrap::after,
.product-gallery__main::after,
.lightbox__img-wrap::after {
  content: "";
  position: absolute;
  right: var(--space-2);
  bottom: var(--space-2);
  width: 30%;
  max-width: 64px;
  aspect-ratio: 1;
  background-image: url("/assets/img/logo-grupo-nacional-herramientas-colombia.avif");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: .82;
  pointer-events: none;
  z-index: 1;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.25));
}

.product-gallery__main::after {
  right: var(--space-4);
  bottom: var(--space-4);
  max-width: 96px;
}

.lightbox__img-wrap::after {
  right: var(--space-4);
  bottom: var(--space-4);
  /* Ancho fijo en vez de % — el wrapper del lightbox se
     autoajusta al tamaño de la imagen (inline-block, ancho
     "auto"), y un % contra un ancho auto no siempre se
     resuelve igual entre navegadores. clamp() con vw evita
     depender de ese cálculo. */
  width: clamp(48px, 12vw, 100px);
  max-width: none;
  z-index: 2;
}
.related-products__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.related-products__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  margin: 0;
}
.related-products__ver-todos {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-a11y);
  text-decoration: none;
  white-space: nowrap;
}
.related-products__ver-todos:hover { text-decoration: underline; }
.related-products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr));
  gap: var(--space-4);
}

/* ── "POR QUÉ ELEGIRNOS" CARD ───────────────────────────── */
.product-why-card {
  padding: var(--space-8) var(--space-6);
  margin-top: var(--space-8);
}

/* ── RELATED PRODUCTS CTA CARD ───────────────────────────── */
/* text-align: center centra el inline-flex .whatsapp-cta-card sin CSS extra */
.product-related-cta {
  margin-top: var(--space-10);
  padding: var(--space-8) var(--space-6);
  text-align: center;
}
.product-related-cta__desc {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

/* ── INDICADORES DE STOCK / VENTA ────────────────────────── */
.product-price-block .badge { margin-top: var(--space-3); }
.product-price-block .text-sm { margin-top: var(--space-2); }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .product-page__inner { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .product-benefits { grid-template-columns: 1fr; }
  .trust-badges--inline { grid-template-columns: 1fr; }
}

/* ── COMPRAR O ALQUILAR EL MISMO EQUIPO ──────────────────── */
.equiv-cross-sell__card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}
.equiv-cross-sell__desc {
  color: var(--color-text-muted);
  margin: var(--space-2) 0 var(--space-5);
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
}
.equiv-cross-sell__link {
  display: inline-flex;
}

/* ── GUÍA RELACIONADA (ficha de producto) ────────────────── */
.related-guide__card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  text-decoration: none;
  transition: border-color .15s ease, background-color .15s ease;
}
.related-guide__card:hover {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
}
.related-guide__eyebrow {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--color-primary);
  font-weight: 700;
}
.related-guide__title {
  font-weight: 600;
  color: var(--color-text);
}

/* Estilos de la sección de Preguntas Frecuentes (faq-product.html).
   Vive en su propio archivo porque ese include se usa en varios
   layouts (product, category, article) que no comparten bundle CSS
   con paginas.css — antes de esto, la sección de FAQ en fichas de
   producto se renderizaba sin estilos. */
/* ── FAQ SECTION ─────────────────────────────────────────── */
.faq-section-header {
  text-align: center;
  margin-bottom: var(--space-10);
}
.faq-section-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-dark);
  margin-bottom: var(--space-2);
  position: relative;
  display: inline-block;
}
.faq-section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  margin: var(--space-3) auto 0;
}
.faq-section-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

/* Lista de FAQ visible (sin acordeón) - Diseño Moderno */
.faq-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: var(--space-5);
}
@media (max-width: 640px) {
  .faq-list { grid-template-columns: 1fr; }
}

.faq-item-visible {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item-visible:hover {
  border-color: var(--color-primary-a30);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Número decorativo */
.faq-item-visible::before {
  content: attr(data-index);
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-a50);
  background: var(--color-primary-a10);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Icono de pregunta */
.faq-question-wrapper {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding-right: var(--space-8);
}
.faq-question-icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: linear-gradient(135deg, var(--color-primary-a20), var(--color-primary-a13));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.faq-question-icon svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary-dk);
}

.faq-question {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin: 0;
  line-height: var(--line-height-tight);
}
.faq-answer {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin: 0;
  padding-left: calc(24px + var(--space-3));
}

/* Grid para acordeón (si se usa en otras páginas) */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3) var(--space-8);
  align-items: start;
}
@media (max-width: 768px) {
  .faq-grid { grid-template-columns: 1fr; }
}

/* Acordeón moderno */
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.faq-item:hover {
  border-color: var(--color-primary-a30);
}
.faq-item[open] {
  border-color: var(--color-primary-a35);
  box-shadow: 0 4px 16px var(--color-primary-a10);
}

.faq-item summary {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  transition: background-color var(--transition-fast);
  line-height: var(--line-height-tight);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--color-bg); }
.faq-item[open] summary {
  background: var(--color-primary-a10);
  color: var(--color-dark);
  border-bottom: 1px solid var(--color-primary-a30);
}

/* Chevron SVG animado */
.faq-item summary::after {
  content: '';
  display: block;
  width: 18px;
  height: 18px;
  min-width: 18px;
  background-color: var(--color-primary);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231A1A1A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-size: 14px 14px;
  background-repeat: no-repeat;
  background-position: center;
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}
.faq-item[open] summary::after {
  transform: rotate(180deg);
}

/* Respuesta */
.faq-item .faq-answer {
  padding: var(--space-4) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  background: var(--color-surface);
}
/* Compatibilidad con p directo dentro de details */
.faq-item > p {
  padding: var(--space-4) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  background: var(--color-surface);
  margin: 0;
}

/* =============================================================
   COOKIE CONSENT BANNER
   ============================================================= */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 300; /* por encima de .whatsapp-sticky (200) */
  background-color: var(--color-dark);
  color: #fff;
  box-shadow: 0 -4px 24px rgba(0,0,0,.2);
  padding: var(--space-4) var(--container-pad);
}

.cookie-banner[hidden] { display: none; }

.cookie-banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cookie-banner__text { flex: 1 1 420px; min-width: 240px; }

.cookie-banner__title {
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-1);
}

.cookie-banner__desc {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,.75);
  line-height: var(--line-height-normal);
}

.cookie-banner__desc a {
  color: var(--color-primary-lt);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-3);
  flex: 0 0 auto;
}

.cookie-banner__actions .btn {
  padding: var(--space-2) var(--space-5);
  min-height: 40px;
  font-size: var(--font-size-sm);
}

.cookie-banner__actions .btn--outline {
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.cookie-banner__actions .btn--outline:is(:hover, :focus-visible) {
  background-color: rgba(255,255,255,.12);
  color: #fff;
}

/* Deja espacio para no tapar el botón flotante de WhatsApp en móvil */
@media (max-width: 768px) {
  .cookie-banner__inner { flex-direction: column; align-items: stretch; }
  .cookie-banner__actions { justify-content: stretch; }
  .cookie-banner__actions .btn { flex: 1 1 0; }
}

/* Link permanente en el footer para reabrir preferencias */
.footer__cookie-prefs {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
}

/* =============================================================
   ANIMACIONES — microinteracciones CSS puras
   Todas animan solo `transform` y `opacity` (compositor-only: no
   disparan layout ni repintado) y quedan cubiertas por el bloque
   global de prefers-reduced-motion en queries.css, que fuerza
   animation-duration/transition-duration a ~0 — no hace falta
   repetir la media query aquí.
   ============================================================= */

/* ── Hero: entrada suave al cargar la página ─────────────── */
@keyframes hero-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero__content {
  animation: hero-in .6s ease-out both;
}

/* ── Reveal al hacer scroll (mejora progresiva) ──────────────
   Solo corre donde el navegador soporta scroll-driven animations
   (~85% global en 2026: Chrome 115+, Safari 26+, Firefox 157+).
   Donde no hay soporte, las tarjetas se ven igual que hoy: estáticas
   desde el primer render, sin @supports no se aplica nada. */
@supports (animation-timeline: view()) {
  /* Solo anima `opacity`: estas tarjetas ya usan `transform` en :hover
     (scale/translateY). Si el reveal también tocara transform con
     fill:both, la animación de scroll se quedaría "dueña" de esa
     propiedad para siempre y el hover dejaría de funcionar después
     de la primera aparición en pantalla. */
  @keyframes reveal-up {
    from { opacity: 0; }
    to   { opacity: 1; }
  }

  .cat-tile,
  .sector-card,
  .product-card,
  .article-card {
    animation: reveal-up linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 30%;
  }

  /* Cascada sutil entre columnas de una misma fila */
  .cat-grid > [role="listitem"]:nth-child(2n) > .cat-tile,
  .grid-auto > [role="listitem"]:nth-child(2n) > .product-card,
  .related-products__grid > .product-card:nth-child(2n),
  .blog-grid > .article-card:nth-child(2n),
  .sector-grid > .sector-card:nth-child(2n) {
    animation-delay: .08s;
  }
  .cat-grid > [role="listitem"]:nth-child(3n) > .cat-tile,
  .grid-auto > [role="listitem"]:nth-child(3n) > .product-card,
  .related-products__grid > .product-card:nth-child(3n),
  .blog-grid > .article-card:nth-child(3n),
  .sector-grid > .sector-card:nth-child(3n) {
    animation-delay: .16s;
  }
  .grid-auto > [role="listitem"]:nth-child(4n) > .product-card {
    animation-delay: .24s;
  }
}

/* ── Cat-tile / sector-card: puntos flotantes al pasar el cursor ──
   Puramente decorativo: dos puntos que suben y bajan mientras el
   mouse está encima, se apagan al salir. */
.cat-tile::before,
.cat-tile::after,
.sector-card::before,
.sector-card::after {
  content: "";
  position: absolute;
  z-index: 2;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}
.cat-tile::before, .sector-card::before {
  top: 20%; right: 16%; width: 6px; height: 6px;
}
.cat-tile::after, .sector-card::after {
  top: 34%; right: 26%; width: 4px; height: 4px;
}
.cat-tile:hover::before, .sector-card:hover::before {
  opacity: .85;
  animation: float-dot 2.2s ease-in-out infinite;
}
.cat-tile:hover::after, .sector-card:hover::after {
  opacity: .6;
  animation: float-dot 2.6s ease-in-out .3s infinite;
}
@keyframes float-dot {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* ── Team feature: el anillo y la foto reaccionan al hover ───── */
.team-feature__photo-wrap,
.team-feature__ring,
.team-feature__photo {
  transition: transform var(--transition-normal);
}
.team-feature__photo-wrap:hover .team-feature__ring {
  transform: scale(1.12) rotate(8deg);
}
.team-feature__photo-wrap:hover .team-feature__photo {
  transform: scale(1.04);
}

/* ── WhatsApp sticky: onda de pulso que llama la atención ─────
   Solo en el botón flotante (único y persistente); no se repite en
   cada botón de WhatsApp del sitio para no saturar la página. */
.whatsapp-sticky::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--color-whatsapp);
  z-index: -1;
  animation: wa-pulse 2.6s ease-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);    opacity: .45; }
  70%  { transform: scale(1.4);  opacity: 0; }
  100% { transform: scale(1.4);  opacity: 0; }
}

/* ── Badges de producto: brillo diagonal al pasar el cursor ──── */
.product-card__badge {
  overflow: hidden;
}
.product-card:hover .product-card__badge::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,.55), transparent);
  animation: badge-shine .9s ease;
}
@keyframes badge-shine {
  from { transform: translateX(0); }
  to   { transform: translateX(260%); }
}

/* =============================================================
   QUERIES — accesibilidad global y ajustes responsivos
   (las media queries de cada componente viven junto a él)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}