/* =====================================================================
   CARRITO — Tema editorial / precision-instrument para /repuestos/carrito.
   El form columna derecha ya hereda los estilos editoriales de
   contacto.css (la pagina aplica clase .contacto-page tambien). Aqui
   estilamos cart-items, cart-empty y los CTAs del carrito.
   ===================================================================== */

/* --- Cart items (columna izquierda) --- */
.carrito-page .cart-items__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--brand-primary);
}
.carrito-page .cart-items__title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -.015em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin: 0;
}

/* CTA "Vaciar carrito" — outlined sharp Montserrat letterspaced */
.carrito-page #clearCartBtn,
.carrito-page .cart-items__header .btn {
  border-radius: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: var(--fs-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--brand-primary);
  color: var(--brand-primary);
  transition: background .15s ease, color .15s ease;
}
.carrito-page #clearCartBtn:hover,
.carrito-page .cart-items__header .btn:hover {
  background: var(--brand-primary);
  color: #fff;
}

.carrito-page .cart-items__list {
  display: grid;
  gap: 12px;
}

/* Cards individuales del carrito (renderiados por JS) */
.carrito-page .cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--gray-20);
  border-radius: 0;
  box-shadow: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.carrito-page .cart-item:hover {
  border-color: var(--brand-primary);
  box-shadow: 0 4px 12px rgba(20, 68, 140, .06);
}
.carrito-page .cart-item__thumb {
  width: 80px;
  height: 80px;
  background: var(--gray-10);
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 0;
}
.carrito-page .cart-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}
.carrito-page .cart-item__info {
  min-width: 0;
}
.carrito-page .cart-item__name {
  font-family: 'Montserrat', sans-serif;
  font-size: .92rem;
  font-weight: 700;
  color: var(--gray-90);
  letter-spacing: -.005em;
  line-height: 1.3;
  margin: 0 0 4px;
}
.carrito-page .cart-item__code {
  font-family: 'Montserrat', sans-serif;
  font-size: var(--fs-micro);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--brand-secondary);
  background: transparent;
  padding: 0;
  border-radius: 0;
}

/* Quantity controls del carrito */
.carrito-page .cart-item__qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gray-20);
  border-radius: 0;
  overflow: hidden;
  background: #fff;
}
.carrito-page .cart-item__qty button {
  background: transparent;
  border: 0;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--gray-90);
  font-size: 1rem;
  transition: background .15s ease, color .15s ease;
}
.carrito-page .cart-item__qty button:hover {
  background: var(--brand-primary);
  color: #fff;
}
.carrito-page .cart-item__qty input {
  width: 40px;
  text-align: center;
  border: 0;
  border-left: 1px solid var(--gray-20);
  border-right: 1px solid var(--gray-20);
  padding: 6px 0;
  font: inherit;
  font-size: .9rem;
  font-weight: 700;
  color: var(--gray-90);
  background: #fff;
  -moz-appearance: textfield;
}
.carrito-page .cart-item__qty input::-webkit-outer-spin-button,
.carrito-page .cart-item__qty input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Botón eliminar item — sharp + treatment editorial */
.carrito-page .cart-item__remove,
.carrito-page button[data-cart-remove] {
  background: transparent;
  border: 1px solid var(--gray-20);
  border-radius: 0;
  padding: 6px 10px;
  cursor: pointer;
  color: #b91c1c;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.carrito-page .cart-item__remove:hover,
.carrito-page button[data-cart-remove]:hover {
  background: #b91c1c;
  border-color: #b91c1c;
  color: #fff;
}

/* --- Empty state refinado --- */
.carrito-page .cart-empty {
  text-align: center;
  padding: var(--space-9) var(--space-5);
  background: #fff;
  border: 1px solid var(--gray-20);
  border-radius: 0;
  max-width: 600px;
  margin: 0 auto;
}
.carrito-page .cart-empty__icon {
  color: var(--brand-primary);
  margin-bottom: var(--space-3);
  opacity: .6;
}
.carrito-page .cart-empty__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -.005em;
  color: var(--brand-primary);
  margin: 0 0 var(--space-3);
}
.carrito-page .cart-empty__message {
  color: var(--gray-90);
  line-height: 1.6;
  margin: 0 0 var(--space-5);
}
.carrito-page .cart-empty__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.carrito-page .cart-empty__actions .btn {
  border-radius: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 12px 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* --- Background section con grano para coherencia --- */
.carrito-page .section--lines {
  background: #FAFAF7;
  border-top: 1px solid var(--gray-20);
}

/* --- Modal custom para confirmar "Vaciar carrito" --- */
.cart-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: var(--space-4);
}
.cart-modal[hidden] { display: none; }
.cart-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 27, 46, .6);
  cursor: pointer;
}
.cart-modal__content {
  position: relative;
  z-index: 1;
  background: #fff;
  border: 1px solid var(--gray-20);
  border-radius: 0;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .25);
  padding: var(--space-6) var(--space-6) var(--space-5);
  max-width: 460px;
  width: 100%;
  /* Top accent strip multicolor brand para mantener identidad editorial */
  border-top: 3px solid transparent;
  background-image:
    linear-gradient(#fff, #fff),
    linear-gradient(90deg, var(--brand-primary) 0%, var(--brand-secondary) 50%, var(--brand-primary) 100%);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}
.cart-modal__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -.005em;
  color: var(--brand-primary);
  margin: 0 0 var(--space-3);
}
.cart-modal__message {
  color: var(--gray-90);
  line-height: 1.6;
  margin: 0 0 var(--space-5);
  font-size: .95rem;
}
.cart-modal__actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.cart-modal__btn {
  border-radius: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 11px 22px;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.cart-modal__btn--ghost {
  background: transparent;
  border: 1px solid var(--gray-20);
  color: var(--gray-90);
}
.cart-modal__btn--ghost:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}
.cart-modal__btn--danger {
  background: #b91c1c;
  border: 1px solid #b91c1c;
  color: #fff;
}
.cart-modal__btn--danger:hover {
  background: #991313;
  border-color: #991313;
}
.cart-modal__btn--danger:focus-visible {
  outline: 2px solid #b91c1c;
  outline-offset: 2px;
}

/* Cart state classes — set por script inline en RepuestosCart.astro
   antes del CSS render para evitar CLS. Sin esto, el JS post-load
   decide qué bloque mostrar y eso causa shift de ~0.3-0.4. */
html.cart-state-empty .carrito-page #cartLayout { display: none; }
html.cart-state-items .carrito-page #cartEmpty { display: none; }
/* Fallback: si el script no corrió (JS desactivado), mostramos empty. */
html:not(.cart-state-items):not(.cart-state-empty) .carrito-page #cartLayout { display: none; }
