/**
 * Smart Materials 3D - primitivas compartidas.
 *
 * Especificación: docs/rediseno/sm3d-design-system.css (guía de estilos).
 * Se cargan antes que custom.css (prioridad 900) para que la hoja principal
 * pueda ajustar casos concretos sin !important.
 *
 * Reglas de la casa:
 *   - Solo tokens --sm-* (definidos en custom.css). Nada de hex sueltos.
 *   - Nomenclatura BEM: .sm-bloque__elemento--modificador
 *   - Iconos: Heroicons Outline 24 via _partials/icon.tpl
 */

/* -------------------------------------------------------------------------
   sm-chip: selector de formato (diámetro, peso) sobre radio nativo
   ------------------------------------------------------------------------- */

.sm-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  border: 0;
}

.sm-chip-group__legend {
  float: none;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  width: 100%;
  margin: 0 0 var(--space-3);
  padding: 0;
  color: var(--sm-ink);
  font-size: var(--sm-fs-label);
  font-weight: var(--sm-fw-semibold);
  line-height: var(--lh-body);
}

.sm-chip-group__legend-main {
  min-width: 0;
}

.sm-chip-group__legend-value {
  color: var(--sm-muted);
  font-weight: var(--sm-fw-regular);
}

/* Pastillas: la opción elegida ya se ve en el chip; el valor solo lo lee el JS. */
.sm-product-variants__group:not(.sm-product-variants__group--color) .sm-chip-group__legend-value {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -var(--space-1) !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.sm-chip {
  position: relative;
  display: inline-flex;
}

.sm-chip__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.sm-chip__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-height: 40px;
  padding: 0 var(--space-4);
  border: 1.5px solid var(--sm-line);
  border-radius: var(--radius-sm);
  background-color: var(--sm-white);
  color: var(--sm-ink);
  font-size: var(--sm-fs-control);
  font-weight: var(--sm-fw-medium);
  line-height: var(--lh-body);
  text-align: center;
  cursor: pointer;
  transition:
    border-color var(--sm-dur) var(--sm-ease),
    background-color var(--sm-dur) var(--sm-ease),
    color var(--sm-dur) var(--sm-ease);
}

/* Una sola opción: etiqueta + valor fijo, sin chip seleccionable */
.sm-product-variants__group--solo .sm-chip-group__legend {
  margin-bottom: 0;
}

.sm-product-variants__group--solo:not(.sm-product-variants__group--color) .sm-chip-group__legend-value {
  position: static !important;
  width: auto !important;
  height: auto !important;
  margin: 0 0 0 var(--space-2) !important;
  padding: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
  border: 0 !important;
  color: var(--color-text);
  font-weight: var(--sm-fw-medium);
}

.sm-product-variants__group--solo .sm-product-variants__pills {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.sm-chip__label:hover {
  border-color: var(--sm-line-strong);
}

.sm-chip__input:checked + .sm-chip__label {
  border-color: var(--sm-teal);
  background-color: var(--sm-teal-light);
  color: var(--sm-teal-dark);
}

.sm-chip__input:focus-visible + .sm-chip__label {
  outline: 2px solid var(--sm-teal);
  outline-offset: 2px;
}

.sm-chip__input:disabled + .sm-chip__label {
  color: var(--sm-soft);
  text-decoration: line-through;
  cursor: not-allowed;
}

/* -------------------------------------------------------------------------
   sm-swatch: paleta de color de filamento
   ------------------------------------------------------------------------- */

.sm-swatch-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(42px, 1fr));
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  border: 0;
}

.sm-swatch {
  position: relative;
  display: flex;
  justify-content: center;
}

.sm-swatch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.sm-swatch__label {
  display: block;
  width: 42px;
  height: 42px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: box-shadow var(--sm-dur) var(--sm-ease);
}

.sm-swatch__dot {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: var(--sm-swatch-color);
  background-position: center;
  background-size: cover;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.sm-swatch__label:hover {
  box-shadow: 0 0 0 3px var(--sm-white), 0 0 0 5px var(--sm-line-strong);
}

.sm-swatch__input:checked + .sm-swatch__label {
  box-shadow: 0 0 0 3px var(--sm-white), 0 0 0 5px var(--sm-teal);
}

.sm-swatch__input:focus-visible + .sm-swatch__label {
  outline: 2px solid var(--sm-teal);
  outline-offset: 4px;
}

.sm-swatch__input:disabled + .sm-swatch__label {
  opacity: 0.35;
  cursor: not-allowed;
}

/* -------------------------------------------------------------------------
   sm-section: bloque de contenido con título
   ------------------------------------------------------------------------- */

.sm-section {
  margin: 0 0 var(--space-8);
  scroll-margin-top: var(--sm-product-panel-top);
}

.sm-section__header {
  margin-bottom: var(--space-4);
}

.sm-section__title {
  margin: 0 0 var(--space-4);
  color: var(--sm-ink);
  font-size: var(--fs-h2);
  font-weight: var(--sm-fw-semibold);
  line-height: var(--lh-h2);
}

.sm-section__header .sm-section__title {
  margin-bottom: 0;
}

.sm-section__body {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body-lg);
  max-width: 70ch;
}

/* -------------------------------------------------------------------------
   sm-section-index: índice lateral pegajoso con scroll-spy
   ------------------------------------------------------------------------- */

.sm-section-index {
  position: sticky;
  top: var(--sm-product-panel-top);
  align-self: start;
}

.sm-section-index__title {
  margin: 0 0 var(--space-2);
  color: var(--sm-muted);
  font-size: var(--sm-fs-sm);
  font-weight: var(--sm-fw-semibold);
}

.sm-section-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sm-section-index__link {
  display: block;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  border-left: 2px solid var(--sm-line);
  color: var(--sm-muted);
  font-size: var(--sm-fs-nav);
  line-height: var(--lh-body);
  text-decoration: none;
  transition: color var(--sm-dur) var(--sm-ease), border-color var(--sm-dur) var(--sm-ease);
}

.sm-section-index__link:hover {
  color: var(--sm-ink);
}

.sm-section-index__link.is-active {
  border-left-color: var(--sm-teal);
  color: var(--sm-ink);
  font-weight: var(--sm-fw-semibold);
}

/* -------------------------------------------------------------------------
   sm-accordion: FAQ y bloques plegables (sobre <details>)
   ------------------------------------------------------------------------- */

.sm-accordion__item {
  border-bottom: 1px solid var(--sm-line);
}

.sm-accordion__question {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--sm-tap);
  padding: var(--space-3) 0;
  color: var(--sm-ink);
  font-size: var(--sm-fs-base);
  font-weight: var(--sm-fw-medium);
  line-height: var(--lh-body);
  list-style: none;
  cursor: pointer;
}

.sm-accordion__question::-webkit-details-marker,
.sm-accordion__question::marker {
  display: none;
  content: "";
}

.sm-accordion__question:focus-visible {
  outline: 2px solid var(--sm-teal);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Agrupa +/- a la derecha: un solo hueco en el flex (evita el "+" a mitad de fila). */
.sm-accordion__icons {
  display: grid;
  flex: 0 0 auto;
  grid-template-areas: "icon";
  place-items: center;
  width: 1.25rem;
  height: 1.25rem;
  margin-left: auto;
  color: var(--sm-teal-dark);
}

.sm-accordion__icon {
  grid-area: icon;
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  color: inherit;
}

/*
 * Especificidad > .sm-icon (custom.css): si no, display:inline-block
 * deja visibles open y close a la vez.
 */
.sm-accordion__icon.sm-accordion__icon--close,
.sm-accordion__item[open] > .sm-accordion__question .sm-accordion__icon.sm-accordion__icon--open {
  display: none;
}

.sm-accordion__item[open] > .sm-accordion__question .sm-accordion__icon.sm-accordion__icon--close {
  display: inline-block;
}

.sm-accordion__answer {
  padding: 0 0 var(--space-4);
  color: var(--sm-muted);
  font-size: var(--sm-fs-label);
  line-height: var(--lh-body-lg);
}

.sm-accordion__answer > :last-child {
  margin-bottom: 0;
}

/* -------------------------------------------------------------------------
   sm-carousel: carril con scroll-snap (sin librería)
   ------------------------------------------------------------------------- */

.sm-carousel {
  position: relative;
}

.sm-carousel__title {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: var(--sm-fw-semibold);
  line-height: var(--lh-h2);
}

.sm-carousel__controls {
  display: flex;
  gap: var(--space-2);
}

.sm-carousel__control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1.5px solid var(--sm-line);
  border-radius: 50%;
  background-color: var(--sm-white);
  color: var(--sm-ink);
  cursor: pointer;
  transition: border-color var(--sm-dur) var(--sm-ease);
}

.sm-carousel__control:hover {
  border-color: var(--sm-teal);
}

.sm-carousel__control[disabled] {
  opacity: 0.4;
  cursor: default;
}

/* -------------------------------------------------------------------------
   sm-trust: garantías bajo la compra
   ------------------------------------------------------------------------- */

.sm-trust {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.sm-trust__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--sm-panel);
  color: var(--sm-muted);
  font-size: var(--sm-fs-sm);
  line-height: var(--lh-body);
}

.sm-trust__icon {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  color: var(--sm-teal);
}

.sm-trust__text {
  min-width: 0;
}

.sm-trust__title {
  display: block;
  color: var(--sm-ink);
  font-size: var(--sm-fs-control);
  font-weight: var(--sm-fw-semibold);
}

@media (max-width: 575.98px) {
  .sm-trust {
    grid-template-columns: 1fr;
  }
}

/* Flash nativos: pasan a toast; el contenedor sigue vivo para OPC */
.sm-notifications__flash {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -var(--space-1) !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* -------------------------------------------------------------------------
   sm-toast: notificación global inferior centrada (pill oscura)
   ------------------------------------------------------------------------- */

.toast-container.sm-toast-host,
#js-toast-container.sm-toast-host {
  top: auto;
  right: auto;
  bottom: max(var(--space-5), env(safe-area-inset-bottom, 0px));
  left: 50%;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  width: min(36rem, calc(100vw - 2 * var(--space-4)));
  max-width: calc(100vw - 2 * var(--space-4));
  padding: 0;
  margin: 0;
  transform: translateX(-50%);
  pointer-events: none;
}

.sm-toast.toast {
  --bs-toast-bg: var(--sm-ink);
  --bs-toast-color: var(--sm-white);
  --bs-toast-border-width: 0;
  --bs-toast-border-radius: var(--radius-pill);
  --bs-toast-padding-x: 0;
  --bs-toast-padding-y: 0;
  --bs-toast-max-width: 100%;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--sm-ink);
  color: var(--sm-white);
  box-shadow: var(--sm-shadow-md);
  pointer-events: auto;
  opacity: 0;
  transform: translate3d(0, 1.25rem, 0);
  transition:
    opacity 0.38s var(--sm-ease),
    transform 0.38s var(--sm-ease);
}

/* Entrada / visible: slide up. Salida (.show.showing): slide down. */
.sm-toast.toast.show,
.sm-toast.toast.showing {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.sm-toast.toast.show.showing {
  opacity: 0;
  transform: translate3d(0, 1.25rem, 0);
}

.sm-toast__inner {
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  min-height: 3.25rem;
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-5);
}

.sm-toast__body.toast-body {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0;
  color: var(--sm-white);
  font-size: var(--sm-fs-sm);
  font-weight: var(--sm-fw-regular);
  line-height: var(--lh-body);
}

.sm-toast__body b,
.sm-toast__body strong {
  font-weight: var(--sm-fw-semibold);
}

.sm-toast__action:not([hidden]) {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
}

.sm-toast__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.25rem;
  padding: 0 var(--space-4);
  border: 0;
  border-radius: var(--radius-md);
  background: var(--sm-white);
  color: var(--sm-ink);
  font-family: inherit;
  font-size: var(--sm-fs-sm);
  font-weight: var(--sm-fw-semibold);
  line-height: var(--lh-h2);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity var(--sm-dur) var(--sm-ease);
}

.sm-toast__btn:hover,
.sm-toast__btn:focus-visible {
  color: var(--sm-ink);
  opacity: 0.92;
  outline: none;
}

.sm-toast__btn:focus-visible {
  box-shadow: 0 0 0 2px var(--sm-ink), 0 0 0 4px var(--sm-white);
}

.sm-toast__close {
  flex: 0 0 auto;
  margin: 0 var(--space-2) 0 0 !important;
  filter: invert(1);
}

.sm-toast--danger {
  background: var(--sm-warn);
}

.sm-toast--warning {
  background: var(--sm-ink);
}

.sm-toast--success,
.sm-toast--info,
.sm-toast--primary,
.sm-toast--secondary,
.sm-toast--dark,
.sm-toast--light {
  background: var(--sm-ink);
  color: var(--sm-white);
}

/* Pulso del contador del carrito tras añadir */
@keyframes sm-cart-badge-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  35% {
    transform: scale(1.22);
  }
  60% {
    transform: scale(0.96);
  }
}

.blockcart .cart-products-count.is-sm-pulse,
.header-block__badge.is-sm-pulse {
  animation: sm-cart-badge-pulse 560ms var(--sm-ease) 1;
}

/* Feedback OK en miniatura tras compra rápida */
.product-miniature__top {
  position: relative;
}

.product-miniature__added {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: inherit;
  background: color-mix(in srgb, var(--sm-teal-light) 88%, transparent);
  color: var(--sm-teal-dark);
  text-align: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--sm-dur-slow) var(--sm-ease),
    visibility var(--sm-dur-slow) var(--sm-ease);
}

.product-miniature.is-added .product-miniature__added {
  opacity: 1;
  visibility: visible;
}

.product-miniature__added-icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--sm-teal);
  color: var(--sm-white);
}

.product-miniature__added-icon .sm-icon {
  width: 1.35rem;
  height: 1.35rem;
}

.product-miniature__added-title {
  margin: 0;
  color: var(--sm-teal-dark);
  font-size: var(--sm-fs-sm);
  font-weight: var(--sm-fw-semibold);
  line-height: var(--lh-body);
}

.product-miniature__added-detail {
  margin: 0;
  color: var(--sm-teal);
  font-size: var(--sm-fs-xs);
  font-weight: var(--sm-fw-medium);
  line-height: var(--lh-body);
}