/* ==========================================================================
   kits.css — catálogo de kits y equipos (cabecera, filtros, tarjetas, detalle)
   ========================================================================== */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* La sección se abre desde el menú sin que el header fijo tape el título */
#kits {
  scroll-margin-top: 90px;
}

/* ---------- Cabecera de la sección ---------- */

.kits-hero__eyebrow {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-red);
}

.kits-hero__title {
  margin: 0.5rem 0 0.6rem;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.kits-hero__accent {
  color: var(--color-red);
}

.kits-hero__lead {
  margin: 0;
  max-width: 60ch;
  color: var(--color-gray);
}

/* ---------- Catálogo ---------- */

.kits-catalogo {
  padding: 72px 0;
  background: var(--color-bg);
  color: var(--color-ink);
}

.kits-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 20px;
}

.kit-chip {
  padding: 9px 18px;
  border-radius: 999px;
  border: 2px solid var(--color-text);
  background: transparent;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.kit-chip:hover {
  border-color: var(--color-red);
  color: var(--color-red);
}

.kit-chip[aria-pressed="true"] {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #ffffff;
}

.kits-barra {
  display: grid;
  grid-template-columns: 1fr 200px 200px;
  gap: 12px;
  margin-bottom: 12px;
}

.kits-buscar {
  position: relative;
  display: block;
}

.kits-buscar svg {
  position: absolute;
  top: 50%;
  left: 14px;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  fill: none;
  stroke: var(--color-gray);
  stroke-width: 2;
  stroke-linecap: round;
  pointer-events: none;
}

.kits-buscar input,
.kits-select select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-size: 0.92rem;
}

.kits-buscar input {
  padding-left: 42px;
}

.kits-buscar input:focus,
.kits-select select:focus {
  outline: 2px solid var(--color-red);
  outline-offset: 1px;
}

.kits-conteo {
  margin: 0 0 16px;
  font-size: 0.85rem;
  color: var(--color-gray);
}

.kits-vacio {
  grid-column: 1 / -1;
  color: var(--color-gray);
}

/* ---------- Cuadrícula de tarjetas ---------- */

.kits-grid {
  padding-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch; /* todas las tarjetas de una fila miden lo mismo */
}

.kit-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  animation: kit-in 0.45s ease backwards;
  animation-delay: var(--d, 0s);
}

.kit-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-red);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.12);
}

@keyframes kit-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
}

.kit-medio {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-bg-soft);
  border-radius: 15px 15px 0 0;
}

.kit-medio img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kit-medio--modal {
  border-radius: 14px;
}

/* Kit más vendido: borde azul y etiqueta encima, igual que el plan más popular */
.kit-card--destacado {
  border: 2px solid #2563eb;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.kit-card__destacado,
.kit-card__oferta {
  position: absolute;
  top: -14px;
  left: 50%;
  z-index: 2;
  transform: translateX(-50%);
  padding: 6px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

/* Oferta: etiqueta roja encima de la tarjeta */
.kit-card__oferta {
  background: var(--color-red);
  box-shadow: 0 6px 16px rgba(215, 20, 26, 0.4);
}

.kit-card__medio img,
.kit-modal__medio img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kit-medio__emoji {
  font-size: 4.2rem;
  line-height: 1;
}

.kit-badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-line);
}

.kit-badge--oferta {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #ffffff;
}

.kit-badge--nuevo {
  color: #137333;
  border-color: #137333;
}

.kit-badge--openbox {
  color: #8a5a00;
  border-color: #c9a227;
}

.kit-badge--agotado {
  color: var(--color-gray);
}

.kit-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
}

.kit-card__nombre {
  min-height: 2.5em; /* espacio fijo para 2 líneas */
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-text);
}

.kit-card__specs {
  min-height: 2.3em; /* espacio fijo para 2 líneas */
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--color-gray);
}

.kit-card__etiqueta {
  margin: 10px 0 0;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.kit-card__fila {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.kit-card__precio {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--color-text);
}

.kit-card__comprar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-red);
  color: #ffffff;
  font-size: 1.05rem;
  text-decoration: none;
  transition: transform var(--transition), background var(--transition);
}

.kit-card__comprar:hover {
  transform: scale(1.08);
  background: var(--color-red-dark);
}

.kit-card__pie {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--color-line);
  font-size: 0.78rem;
  color: var(--color-gray);
}

.kit-card__ver {
  padding: 4px 0;
  border: 0;
  background: none;
  color: var(--color-red);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

.kit-card__ver:hover {
  text-decoration: underline;
}

/* Toda la tarjeta es clicable */
.kit-card {
  cursor: pointer;
}

.kit-card:focus-visible,
.kit-rel:focus-visible,
.kit-chip:focus-visible {
  outline: 3px solid #ffd400;
  outline-offset: 2px;
}

/* ---------- Ventana de detalle ---------- */

.kit-modal {
  position: fixed;
  inset: 0;
  margin: auto;
  width: calc(100% - 24px);
  max-width: 960px;
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 0;
  border-radius: 18px;
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  overflow-y: auto;
}

.kit-modal::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.kit-modal[open] {
  animation: modal-in 0.25s ease;
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

.kit-modal__contenido {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

/* Lado izquierdo: especificaciones en cuadros */
.kit-modal__panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding: 44px 28px;
  background: var(--color-bg-soft);
}

.kit-modal__panel-titulo {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.kit-modal__medio {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
}

.kit-modal__tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.kit-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 84px;
  padding: 10px;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 800;
  text-align: center;
}

/* Lado derecho: información y compra */
.kit-modal__info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 40px 32px 32px;
}

.kit-modal__cat {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-red);
}

.kit-modal__nombre {
  margin: 0;
  font-size: 1.7rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--color-text);
}

.kit-modal__specs {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-gray);
}

.kit-modal__info .kit-badge {
  margin-top: 8px;
}

.kit-modal__etiqueta {
  margin: 14px 0 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.kit-modal__precio {
  margin: 0;
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-red);
}

.kit-modal__moneda {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-gray);
}

.kit-modal__checks {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 6px 0 4px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
}

.kit-modal__comprar {
  justify-content: center;
  width: 100%;
  text-align: center;
}

.kit-modal__bloque {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-line);
  font-size: 0.92rem;
  color: var(--color-gray);
}

.kit-modal__bloque p {
  margin: 0 0 8px;
}

.kit-modal__bloque strong {
  color: var(--color-text);
}

.kit-modal__relacionados {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.kit-rel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-bg-soft);
  color: var(--color-text);
  font: inherit;
  font-size: 0.92rem;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition);
}

.kit-rel:hover {
  border-color: var(--color-red);
}

.kit-rel strong {
  color: var(--color-red);
}

.kit-modal__cerrar {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  font-size: 1rem;
  cursor: pointer;
}

@media (max-width: 760px) {
  .kit-modal__contenido {
    grid-template-columns: 1fr;
  }

  .kit-modal__panel {
    padding: 56px 20px 20px;
  }

  .kit-modal__info {
    padding: 20px;
  }

  .kit-modal__precio {
    font-size: 2rem;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 1199px) {
  .kits-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  .kits-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .kits-barra {
    grid-template-columns: 1fr 1fr;
  }

  .kits-buscar {
    grid-column: 1 / -1;
  }

  .kit-modal__contenido {
    grid-template-columns: 1fr;
  }

  .kit-modal__medio {
    min-height: 200px;
  }
}

@media (max-width: 560px) {
  .kits-grid {
    grid-template-columns: 1fr;
  }

  .kit-card__specs {
    min-height: 4.2em; /* en celular algunas especificaciones ocupan 3 líneas */
  }
}

@media (prefers-reduced-motion: reduce) {
  .kit-card,
  .kit-modal[open] {
    animation: none;
    transition: none;
  }

  .kit-card:hover,
  .kit-card__comprar:hover {
    transform: none;
  }
}

/* ---------- Complementos del kit (ventana de detalle) ---------- */

.kit-extras {
  margin: 18px 0 8px;
  padding: 14px 16px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-bg-soft);
}

.kit-extras legend {
  padding: 0 6px;
  font-weight: 800;
  font-size: 0.95rem;
}

.kit-extras__sub {
  margin: 10px 0 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.kit-extra {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-line);
  cursor: pointer;
  font-size: 0.92rem;
}

.kit-extra:last-child {
  border-bottom: 0;
}

.kit-extra input {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  accent-color: var(--color-red);
  cursor: pointer;
}

.kit-extra span {
  flex: 1;
  min-width: 0;
}

.kit-extra strong {
  white-space: nowrap;
  color: var(--color-red);
}

.kit-modal__total {
  margin: 4px 0 14px;
  font-size: 1rem;
  color: var(--color-gray);
}

.kit-modal__total strong {
  font-size: 1.3rem;
  color: var(--color-text);
}