/* ═══════════════════════════════════════════════════════════════
   KR BABY · MOTOR DE BLOQUES DEL INDEX  (hoja compartida)
   ---------------------------------------------------------------
   La usan DOS páginas:
     1) index.html            → sitio público
     2) admin/preview_frame.html → canvas del editor (dentro de iframe)
   Por eso NADA aquí depende del <style> de index.html.

   Breakpoints (idénticos a los del selector de vista del dashboard):
     móvil    <  768px
     tablet   >= 768px  y < 1024px
     escritorio >= 1024px
═══════════════════════════════════════════════════════════════ */

:root {
  --kr-primary:     #0b68b0;
  --kr-primary-d:   #042741;
  --kr-primary-l:   #e8f1f8;
  --kr-secondary:   #9c2426;
  --kr-accent:      #f9b234;
  --kr-red:         #be2c2e;
  --kr-bg:          #f8f9fa;
  --kr-white:       #ffffff;
  --kr-text:        #333333;
  --kr-muted:       #6c757d;
  --kr-radius:      16px;
  --kr-shadow:      0 4px 20px rgba(8,79,133,.10);
  --kr-shadow-h:    0 12px 35px rgba(8,79,133,.18);
  --kr-trans:       all .35s cubic-bezier(.25,1,.5,1);
  --kr-gap:         16px;
}

/* ───────────────────────────────────────────────────────────────
   1. CONTENEDOR / GRID
─────────────────────────────────────────────────────────────── */
.kr-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--kr-gap);
  padding: var(--kr-gap) var(--kr-gap) 3rem;
  max-width: 1400px;
  margin: 0 auto;
  min-height: 200px;
  font-family: 'Quicksand', system-ui, -apple-system, sans-serif;
  color: var(--kr-text);
}
@media (max-width: 767.98px) {
  .kr-wrapper { padding: 12px 12px 2.5rem; --kr-gap: 12px; gap: 12px; }
}

/* Bloque base: mobile-first → todo 100% */
.blq {
  width: 100%;
  position: relative;
  padding-top:    var(--kr-pad-m, 0px);
  padding-bottom: var(--kr-pad-m, 0px);
  border-radius:  var(--kr-radius-b, var(--kr-radius));
}
.blq.kr-clip   { overflow: hidden; }
.blq.kr-sombra { box-shadow: var(--kr-shadow); }

@media (min-width: 768px) {
  .blq       { padding-top: var(--kr-pad-d, 0px); padding-bottom: var(--kr-pad-d, 0px); }
  .blq-w50   { width: calc(50%     - var(--kr-gap) / 2); }
  .blq-w33   { width: calc(33.333% - var(--kr-gap) * 2 / 3); }
  .blq-w66   { width: calc(66.666% - var(--kr-gap) / 3); }
}
/* En tablet colapsamos las columnas estrechas para que no queden ilegibles */
@media (min-width: 768px) and (max-width: 1023.98px) {
  .blq-w33 { width: calc(50% - var(--kr-gap) / 2); }
  .blq-w66 { width: 100%; }
}

/* ───────────────────────────────────────────────────────────────
   2. VISIBILIDAD POR DISPOSITIVO
─────────────────────────────────────────────────────────────── */
@media (max-width: 767.98px)                          { .kr-hide-mobile  { display: none !important; } }
@media (min-width: 768px) and (max-width: 1023.98px)  { .kr-hide-tablet  { display: none !important; } }
@media (min-width: 1024px)                            { .kr-hide-desktop { display: none !important; } }

/* Dos versiones de una misma pieza (imagen, fondo de banner, diapositiva):
   una pensada para el celular y otra para pantallas grandes.
   Llevan !important porque son utilidades y deben ganar a reglas más
   específicas como `.blq-imagen .kr-img` o `.kr-slide img`. */
.kr-solo-movil  { display: block !important; }
.kr-solo-escrit { display: none  !important; }
@media (min-width: 768px) {
  .kr-solo-movil  { display: none  !important; }
  .kr-solo-escrit { display: block !important; }
}

/* ───────────────────────────────────────────────────────────────
   3. TIPO: IMAGEN
─────────────────────────────────────────────────────────────── */
.blq-imagen .kr-img-link { display: block; width: 100%; line-height: 0; }
.blq-imagen .kr-img {
  width: 100%;
  display: block;
  object-fit: var(--kr-fit, cover);
  height: var(--kr-h-m, auto);
  transition: transform .55s ease;
  background: #eef1f5;
}
@media (min-width: 768px) { .blq-imagen .kr-img { height: var(--kr-h-d, auto); } }
.blq-imagen a:hover .kr-img { transform: scale(1.03); }

/* ───────────────────────────────────────────────────────────────
   4. TIPO: TEXTO
─────────────────────────────────────────────────────────────── */
.blq-texto .kr-texto-in {
  padding: 2.5rem 3rem;
  display: flex; flex-direction: column; justify-content: center;
  min-height: var(--kr-h-d, 180px);
  height: 100%;
  border-radius: inherit;
}
.blq-texto h2 { font-weight: 700; margin: 0 0 .8rem; line-height: 1.25; }
.blq-texto.kr-tt-sm h2 { font-size: clamp(1rem, 2.4vw, 1.3rem); }
.blq-texto.kr-tt-md h2 { font-size: clamp(1.1rem, 3vw, 1.8rem); }
.blq-texto.kr-tt-lg h2 { font-size: clamp(1.4rem, 4.2vw, 2.5rem); }
.blq-texto .kr-cuerpo { font-size: .96rem; font-weight: 500; line-height: 1.65; white-space: pre-line; }
.blq-texto a.kr-full  { text-decoration: none; color: inherit; display: block; height: 100%; border-radius: inherit; }
.kr-al-left   { text-align: left;   align-items: flex-start; }
.kr-al-center { text-align: center; align-items: center; }
.kr-al-right  { text-align: right;  align-items: flex-end; }
@media (max-width: 767.98px) {
  .blq-texto .kr-texto-in { padding: 1.8rem 1.5rem; min-height: var(--kr-h-m, 140px); }
}

/* Botón genérico reutilizable */
.kr-btn {
  display: inline-block; padding: .65rem 1.8rem; border-radius: 50px;
  font-weight: 700; font-size: .92rem; text-decoration: none;
  transition: var(--kr-trans); border: 2px solid transparent;
  cursor: pointer; margin-top: 1rem; line-height: 1.3;
}
.kr-btn-solid   { background: var(--kr-btn-bg, var(--kr-primary)); color: var(--kr-btn-fg, #fff); }
.kr-btn-solid:hover  { filter: brightness(.9); color: var(--kr-btn-fg, #fff); }
.kr-btn-ghost   { border-color: rgba(255,255,255,.85); color: #fff; background: transparent; }
.kr-btn-ghost:hover  { background: #fff; color: var(--kr-primary); border-color: #fff; }

/* ───────────────────────────────────────────────────────────────
   5. TIPO: BANNER
─────────────────────────────────────────────────────────────── */
.blq-banner {
  position: relative; overflow: hidden;
  display: flex; align-items: center;
  min-height: var(--kr-h-m, 220px);
}
@media (min-width: 768px) { .blq-banner { min-height: var(--kr-h-d, 320px); } }
.blq-banner .kr-ban-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform .65s ease;
}
.blq-banner:hover .kr-ban-bg { transform: scale(1.04); }
.blq-banner .kr-ban-ov  { position: absolute; inset: 0; background: #000; opacity: var(--kr-ov, .32); }
.blq-banner .kr-ban-cnt {
  position: relative; z-index: 1;
  padding: 2.6rem 2rem; width: 100%;
  display: flex; flex-direction: column;
}
.blq-banner .kr-ban-titulo { font-size: clamp(1.3rem, 4vw, 2.3rem); font-weight: 700; margin-bottom: .5rem; line-height: 1.2; }
.blq-banner .kr-ban-sub    { font-size: .96rem; font-weight: 500; opacity: .92; }
.blq-banner a.kr-full      { text-decoration: none; color: inherit; display: block; }

/* ───────────────────────────────────────────────────────────────
   6. CARRUSEL (imágenes y productos comparten pista)
─────────────────────────────────────────────────────────────── */
.kr-carousel { position: relative; }
.kr-track {
  display: flex;
  gap: var(--kr-cgap, 12px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
}
.kr-track::-webkit-scrollbar { display: none; }
.kr-slide {
  flex: 0 0 calc((100% - (var(--kr-pv-m, 1) - 1) * var(--kr-cgap, 12px)) / var(--kr-pv-m, 1));
  scroll-snap-align: start;
  border-radius: var(--kr-radius);
  overflow: hidden;
  position: relative;
}
@media (min-width: 768px) {
  .kr-slide { flex-basis: calc((100% - (var(--kr-pv-d, 3) - 1) * var(--kr-cgap, 12px)) / var(--kr-pv-d, 3)); }
}
.kr-slide > a, .kr-slide > div { display: block; line-height: 0; height: 100%; }
.kr-slide img {
  width: 100%; display: block; object-fit: cover;
  height: var(--kr-h-m, 220px);
  transition: transform .5s ease;
  background: #eef1f5;
}
@media (min-width: 768px) { .kr-slide img { height: var(--kr-h-d, 320px); } }
.kr-slide a:hover img { transform: scale(1.04); }

.kr-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  border: none; background: rgba(255,255,255,.94); color: var(--kr-primary);
  box-shadow: 0 3px 12px rgba(0,0,0,.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; cursor: pointer; z-index: 3; transition: var(--kr-trans);
  line-height: 1;
}
.kr-arrow:hover     { background: var(--kr-primary); color: #fff; }
.kr-arrow[disabled] { opacity: .25; cursor: default; }
.kr-arrow-prev { left: 8px; }
.kr-arrow-next { right: 8px; }

.kr-dots { display: flex; justify-content: center; gap: 7px; margin-top: 12px; }
.kr-dot  {
  width: 8px; height: 8px; border-radius: 50%; border: none; padding: 0;
  background: #cbd5e1; cursor: pointer; transition: var(--kr-trans);
}
.kr-dot.activo { background: var(--kr-primary); width: 22px; border-radius: 5px; }

/* ───────────────────────────────────────────────────────────────
   7. GRILLA DE CATEGORÍAS
─────────────────────────────────────────────────────────────── */
.kr-grid {
  display: grid;
  gap: var(--kr-cgap, 12px);
  grid-template-columns: repeat(var(--kr-cols-m, 2), minmax(0, 1fr));
}
@media (min-width: 768px) { .kr-grid { grid-template-columns: repeat(var(--kr-cols-d, 4), minmax(0, 1fr)); } }

.kr-cat-card { text-decoration: none; color: inherit; display: block; text-align: center; }
.kr-cat-foto {
  position: relative; overflow: hidden;
  border-radius: var(--kr-radius);
  aspect-ratio: 1 / 1; background: var(--kr-primary-l);
}
.kr-cat-card.kr-circular .kr-cat-foto { border-radius: 50%; }
.kr-cat-foto img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.kr-cat-card:hover .kr-cat-foto img { transform: scale(1.07); }
.kr-cat-foto .kr-cat-ph {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--kr-primary); font-size: 1.6rem; opacity: .5;
}
.kr-cat-nombre {
  display: block; margin-top: .6rem; font-weight: 700;
  font-size: .88rem; color: var(--kr-primary-d); line-height: 1.3;
}

/* ───────────────────────────────────────────────────────────────
   8. PRODUCTOS DINÁMICOS
─────────────────────────────────────────────────────────────── */
.kr-sec-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin-bottom: 1rem; flex-wrap: wrap;
}
.kr-sec-titulo { font-size: clamp(1.1rem, 3vw, 1.6rem); font-weight: 700; margin: 0; color: var(--kr-primary-d); }
.kr-sec-link   { font-size: .85rem; font-weight: 700; color: var(--kr-primary); text-decoration: none; white-space: nowrap; }
.kr-sec-link:hover { text-decoration: underline; }

/* La tarjeta SIEMPRE mide lo mismo: la foto ocupa una caja de alto fijo
   (--kr-img-h) y la imagen se ajusta dentro, así que un producto con foto
   vertical y otro con foto panorámica ocupan exactamente el mismo espacio. */
.kr-prod-card {
  background: #fff; border-radius: var(--kr-radius); overflow: hidden;
  box-shadow: var(--kr-shadow); text-decoration: none; color: inherit;
  display: flex; flex-direction: column;
  height: var(--kr-card-h, 100%);
  transition: var(--kr-trans);
}
.kr-prod-card:hover { transform: translateY(-4px); box-shadow: var(--kr-shadow-h); color: inherit; }

.kr-prod-foto {
  position: relative;
  height: var(--kr-img-h, 190px);
  flex: 0 0 var(--kr-img-h, 190px);
  background: var(--kr-img-bg, #fff);
  overflow: hidden;
}
.kr-prod-foto img {
  width: 100%; height: 100%; display: block;
  object-fit: var(--kr-img-fit, contain);
  padding: var(--kr-img-pad, 8px);
  transition: transform .45s ease;
}
.kr-prod-card:hover .kr-prod-foto img { transform: scale(1.05); }

/* Formas de la foto */
.kr-prod-card.kr-foto-circular .kr-prod-foto,
.kr-prod-card.kr-foto-redonda  .kr-prod-foto {
  width: var(--kr-img-h, 190px);
  margin: 12px auto 0;
  flex: 0 0 var(--kr-img-h, 190px);
}
.kr-prod-card.kr-foto-circular .kr-prod-foto { border-radius: 50%; }
.kr-prod-card.kr-foto-redonda  .kr-prod-foto { border-radius: 14px; }

.kr-prod-ph {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--kr-primary); opacity: .28; font-size: 1.8rem;
}
.kr-prod-badge {
  position: absolute; top: 8px; left: 8px; z-index: 2;
  background: var(--kr-red); color: #fff; font-size: .7rem; font-weight: 700;
  padding: .2rem .55rem; border-radius: 50px;
}
.kr-prod-stock {
  position: absolute; bottom: 8px; right: 8px; z-index: 2;
  background: rgba(255,255,255,.94); color: var(--kr-primary-d);
  font-size: .66rem; font-weight: 700; padding: .16rem .5rem; border-radius: 50px;
  box-shadow: 0 1px 4px rgba(0,0,0,.12);
}
.kr-prod-stock.bajo { background: var(--kr-accent); color: #4a3000; }
.kr-prod-agotado {
  position: absolute; inset: 0; background: rgba(255,255,255,.74); z-index: 3;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .8rem; color: var(--kr-muted); text-transform: uppercase; letter-spacing: 1px;
}

/* ── Cuerpo de la tarjeta ─────────────────────────────── */
.kr-prod-body {
  padding: .65rem .75rem .85rem;
  display: flex; flex-direction: column; gap: 4px;
  flex: 1 1 auto; min-height: 0; overflow: hidden;
  text-align: var(--kr-txt-al, left);
}
.kr-prod-body.kr-al-center { align-items: center; }

.kr-prod-cats { display: flex; flex-wrap: wrap; gap: 4px; justify-content: inherit; }
.kr-prod-cat {
  font-size: .6rem; font-weight: 700; background: var(--kr-primary-l); color: var(--kr-primary);
  padding: .12rem .45rem; border-radius: 50px; white-space: nowrap;
  max-width: 100%; overflow: hidden; text-overflow: ellipsis;
}
.kr-prod-codigo { font-size: .64rem; font-weight: 700; color: var(--kr-muted); letter-spacing: .5px; text-transform: uppercase; }
.kr-prod-nombre {
  font-size: .87rem; font-weight: 700; line-height: 1.3; color: var(--kr-text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.kr-prod-edad {
  display: inline-flex; align-items: center; gap: 4px; align-self: flex-start;
  font-size: .66rem; font-weight: 700; color: var(--kr-primary-d);
  background: #eef4f9; padding: .12rem .5rem; border-radius: 50px;
}
.kr-prod-body.kr-al-center .kr-prod-edad { align-self: center; }
.kr-prod-desc {
  font-size: .74rem; color: var(--kr-muted); line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: var(--kr-desc-lineas, 2); -webkit-box-orient: vertical; overflow: hidden;
}

/* Precios: detal y mayorista lado a lado, como en el catálogo */
.kr-prod-precios {
  margin-top: auto; padding-top: .45rem; width: 100%;
  display: flex; align-items: stretch; gap: 0;
  border-top: 1px solid #f1f5f9;
}
.kr-precio-col { flex: 1; min-width: 0; padding: .3rem .2rem 0; }
.kr-precio-col + .kr-precio-col { border-left: 1px solid #f1f5f9; }
.kr-precio-et  { display: block; font-size: .6rem; font-weight: 700; color: var(--kr-muted); text-transform: uppercase; letter-spacing: .4px; line-height: 1; margin-bottom: 3px; }
.kr-prod-precio  { font-size: 1rem; font-weight: 700; color: var(--kr-primary); line-height: 1.15; display: block; }
.kr-prod-precio.oferta { color: var(--kr-red); }
.kr-prod-precio.mayor  { color: #157347; }
.kr-prod-antes   { font-size: .72rem; color: var(--kr-muted); text-decoration: line-through; display: block; line-height: 1.1; }
.kr-prod-minimo  { display: block; font-size: .6rem; color: var(--kr-muted); margin-top: 2px; line-height: 1.2; }

.kr-prod-btn {
  margin-top: .6rem; padding: .42rem 1rem; font-size: .78rem; width: 100%;
  text-align: center; align-self: stretch;
}

/* En el carrusel de productos las tarjetas se estiran a la misma altura */
.blq-productos .kr-track { align-items: stretch; }
.blq-productos .kr-slide { border-radius: var(--kr-radius); overflow: visible; padding-bottom: 8px; height: auto; }
.blq-productos .kr-slide > a,
.blq-productos .kr-slide > div { height: 100%; line-height: normal; }
.blq-productos .kr-grid { align-items: stretch; }

/* ───────────────────────────────────────────────────────────────
   9. BENEFICIOS / ICONOS
─────────────────────────────────────────────────────────────── */
.blq-beneficios .kr-benef-in { padding: 1.4rem 1rem; border-radius: inherit; }
.kr-benef {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px;
  padding: .5rem;
}
.kr-benef i        { font-size: 1.7rem; line-height: 1; margin-bottom: 4px; }
.kr-benef-titulo   { font-weight: 700; font-size: .92rem; }
.kr-benef-texto    { font-size: .8rem; opacity: .85; line-height: 1.4; }

/* ───────────────────────────────────────────────────────────────
   10. VIDEO
─────────────────────────────────────────────────────────────── */
.kr-video-box { position: relative; width: 100%; border-radius: var(--kr-radius); overflow: hidden; background: #000; }
.kr-video-box.kr-ar-16x9 { aspect-ratio: 16 / 9; }
.kr-video-box.kr-ar-4x3  { aspect-ratio: 4 / 3; }
.kr-video-box.kr-ar-1x1  { aspect-ratio: 1 / 1; }
.kr-video-box.kr-ar-9x16 { aspect-ratio: 9 / 16; max-width: 420px; margin: 0 auto; }
.kr-video-box iframe,
.kr-video-box video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; object-fit: cover; }

/* ───────────────────────────────────────────────────────────────
   11. ESPACIADOR
─────────────────────────────────────────────────────────────── */
.blq-espaciador { display: flex; align-items: center; height: var(--kr-h-m, 32px); }
@media (min-width: 768px) { .blq-espaciador { height: var(--kr-h-d, 48px); } }
.blq-espaciador hr { width: 100%; margin: 0; border: none; border-top: 1px solid var(--kr-linea, #dee2e6); opacity: 1; }

/* ───────────────────────────────────────────────────────────────
   12. ESTADOS (skeleton, vacío, error)
─────────────────────────────────────────────────────────────── */
.kr-skeleton {
  background: linear-gradient(90deg, #eef1f5 25%, #dde4ef 50%, #eef1f5 75%);
  background-size: 200% 100%;
  animation: kr-shimmer 1.4s infinite;
  border-radius: var(--kr-radius);
}
@keyframes kr-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

.kr-aviso {
  width: 100%; text-align: center; padding: 2.5rem 1rem;
  background: #fff; border-radius: var(--kr-radius); color: var(--kr-muted);
  font-weight: 600; font-size: .92rem;
}
.kr-aviso i { display: block; font-size: 2rem; margin-bottom: .6rem; opacity: .55; }