/* ==========================================================================
   iCase — CARD DE PRODUCTO + ESTANTES v1.0  ·  "Bloque"
   Archivo: static/css/icase-product.css
   Requiere: icase-tokens.css

   La card se usa en home, categoría, búsqueda y relacionados. Un solo
   componente para toda la tienda.
   ========================================================================== */

.ic-card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--ic-paper);
  height: 100%;
}

/* --------------------------------------------------------------------------
   Imagen
   -------------------------------------------------------------------------- */
.ic-card__media {
  display: block;              /* es un <a>: sin esto queda inline y aspect-ratio no aplica */
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--ic-r-case);
  overflow: hidden;
  background: var(--ic-mist);
}
.ic-card__media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--ic-t-slow) var(--ic-ease-out), opacity var(--ic-t-base) var(--ic-ease);
}
.ic-card__img--alt { opacity: 0; }
@media (hover: hover) {
  .ic-card:hover .ic-card__img--main { opacity: 0; }
  .ic-card:hover .ic-card__img--alt  { opacity: 1; }
  .ic-card:hover .ic-card__media img { transform: scale(1.04); }
  /* Sin segunda foto, solo hace zoom */
  .ic-card:not(:has(.ic-card__img--alt)):hover .ic-card__img--main { opacity: 1; }
}
.ic-card.is-nostock .ic-card__media img { opacity: .45; filter: grayscale(1); }

/* Etiquetas flotantes */
.ic-card__labels {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  display: flex; flex-direction: column; align-items: flex-start; gap: 5px;
  pointer-events: none;
}
.ic-card__labels .label,
.ic-card__labels > span {
  display: inline-flex; align-items: center;
  height: 22px; padding: 0 8px;
  border-radius: var(--ic-r-ui);
  background: var(--ic-ink); color: #fff;
  font-family: var(--ic-mono); font-size: var(--ic-fs-xs);
  font-weight: var(--ic-fw-medium); letter-spacing: .06em;
  text-transform: uppercase; line-height: 1; white-space: nowrap;
}
.ic-card__labels .ic-l-offer     { background: var(--ic-flame); }
.ic-card__labels .ic-l-promotion { background: var(--ic-flame-deep); }
.ic-card__labels .ic-l-shipping  { background: var(--ic-ok); }
.ic-card__labels .ic-l-nostock   { background: var(--ic-ink-3); }

/* --------------------------------------------------------------------------
   Cuerpo
   -------------------------------------------------------------------------- */
.ic-card__body {
  display: flex; flex-direction: column; gap: 6px;
  padding-top: var(--ic-s4); flex: 1;
}
.ic-card__name {
  display: -webkit-box;        /* también es un <a> */
  font-size: var(--ic-fs-body); font-weight: var(--ic-fw-semi);
  letter-spacing: -0.015em; line-height: 1.3; color: var(--ic-ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.ic-card:hover .ic-card__name { color: var(--ic-blue-deep); }

.ic-card__prices { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 8px; margin-top: 2px; }
.ic-card__compare {
  font-size: var(--ic-fs-sm); color: var(--ic-ink-3);
  text-decoration: line-through; text-decoration-thickness: 1px;
  font-variant-numeric: tabular-nums;
}
.ic-card__price {
  font-size: 1.125rem; font-weight: var(--ic-fw-black);
  letter-spacing: -0.03em; color: var(--ic-ink);
  font-variant-numeric: tabular-nums; line-height: 1.1;
}
.ic-card__off {
  display: inline-flex; align-items: center; height: 20px; padding: 0 7px;
  border-radius: var(--ic-r-ui); background: var(--ic-flame); color: #fff;
  font-family: var(--ic-mono); font-size: var(--ic-fs-xs);
  font-weight: var(--ic-fw-bold); line-height: 1;
}

/* Precio con transferencia — la palanca fuerte de iCase */
.ic-card__discount {
  font-size: var(--ic-fs-sm); font-weight: var(--ic-fw-semi);
  color: var(--ic-ok); font-variant-numeric: tabular-nums; line-height: 1.3;
}
.ic-card__installments {
  font-family: var(--ic-mono); font-size: var(--ic-fs-xs);
  letter-spacing: .03em; color: var(--ic-ink-3);
  font-variant-numeric: tabular-nums; line-height: 1.4;
}

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */
.ic-card__cta { margin-top: auto; padding-top: var(--ic-s4); }
.ic-card__cta .ic-btn { width: 100%; }
.ic-card__form { margin: 0; }
/* El botón falso que muestra el tema mientras agrega al carrito */
.ic-card__cta .btn-placeholder { width: 100%; }

/* --------------------------------------------------------------------------
   Estante
   -------------------------------------------------------------------------- */
.ic-shelf__rail {
  display: grid; grid-auto-flow: column;
  grid-auto-columns: 62%;
  gap: var(--ic-s4);
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: var(--ic-gutter);
  padding-inline: var(--ic-gutter); margin-inline: calc(var(--ic-gutter) * -1);
  padding-bottom: var(--ic-s2); scrollbar-width: none;
}
.ic-shelf__rail::-webkit-scrollbar { display: none; }
.ic-shelf__rail > * { scroll-snap-align: start; }
@media (min-width: 560px)  { .ic-shelf__rail { grid-auto-columns: 42%; } }
@media (min-width: 900px)  { .ic-shelf__rail { grid-auto-columns: 30%; gap: var(--ic-s5); } }
@media (min-width: 1100px) {
  .ic-shelf__rail {
    grid-auto-flow: row; grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: visible; padding-inline: 0; margin-inline: 0;
  }
}

/* Grilla de catálogo (categoría / búsqueda) */
.ic-pgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--ic-s5) var(--ic-s4); }
@media (min-width: 768px)  { .ic-pgrid { grid-template-columns: repeat(3, 1fr); gap: var(--ic-s7) var(--ic-s5); } }
@media (min-width: 1100px) { .ic-pgrid { grid-template-columns: repeat(4, 1fr); } }