/* =========================================================
   cart.css — Carrito y checkout (/cart, Fase 3)
   ---------------------------------------------------------
   Requiere tokens.css, components.css y public.css.
   Columna principal: productos (con cantidades), datos y
   entrega. Columna lateral (fija en escritorio): cupón,
   subtotal, descuento, total y botón de confirmar.
   ========================================================= */

.cart-page {
  padding-block: var(--space-7) var(--space-9);
}

.cart-layout {
  display: grid;
  gap: var(--space-5);
  align-items: start;
}

.checkout-form {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
}

/* Botón de confirmar en la columna del resumen: un poco menos de relleno para
   que "Confirmar pedido por WhatsApp" entre en un renglón en escritorio */
.order-summary .button--lg { padding-inline: var(--space-5); }
@media (min-width: 64rem) {
  .order-summary .button--lg { font-size: 1rem; }
}

/* Cada bloque del formulario es una tarjeta blanca */
.cart-block,
.order-summary {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--white);
}

.block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
}

.block-title {
  margin: 0 0 var(--space-4);
  color: var(--ink);
  font-size: var(--fs-h3);
  font-weight: var(--fw-black);
  letter-spacing: -0.01em;
}
.block-meta { color: var(--text-muted); font-size: var(--fs-small); }

.cart-lines {
  margin: 0;
  padding: 0;
  list-style: none;
}

.line-side {
  display: grid;
  justify-items: end;
  align-content: start;
  gap: var(--space-2);
}
/* En celular (menos de 480 px) el nombre y el detalle usan todo el ancho, y el precio
   con las cantidades van en una fila abajo. Antes, al lado, dejaban una columna
   tan angosta que "personalizada" se partía en dos. */
@media (max-width: 29.99rem) {
  .cart-lines .cart-item-row { grid-template-columns: minmax(0, 1fr); }
  .cart-lines .line-side {
    grid-auto-flow: column;
    justify-content: space-between;
    align-items: center;
  }
}

/* Control de cantidad: − 2 + */
.qty {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--line-input);
  border-radius: var(--radius-pill);
}
.qty-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ink);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    transform var(--dur-press) var(--ease-out);
}
.qty-btn svg { width: 18px; height: 18px; }
.qty-btn:active { transform: scale(0.92); }
@media (hover: hover) and (pointer: fine) {
  .qty-btn:hover { background: var(--rose-100); }
}
.qty-value {
  min-width: 1.75rem;
  color: var(--ink);
  font-weight: var(--fw-bold);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.add-more {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: var(--space-2);
}

/* Formulario: en tablet, celular y email lado a lado */
.field-row {
  display: grid;
  gap: 20px;
}
@media (min-width: 48rem) {
  .field-row { grid-template-columns: 1fr 1fr; }
}

/* Opciones tipo tarjeta (turno y medio de pago) */
.choice-group {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}
.choice-group legend { padding: 0; margin-bottom: var(--space-2); }

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.choice-card {
  position: relative;
  display: grid;
  gap: 2px;
  min-height: 56px;
  padding: var(--space-3) var(--space-4) var(--space-3) 48px;
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  cursor: pointer;
  transition:
    border-color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    transform var(--dur-press) var(--ease-out);
}
.choice-card:active { transform: scale(0.98); }
.choice-card input {
  position: absolute;
  top: 50%;
  left: 16px;
  width: 20px;
  height: 20px;
  margin: -10px 0 0;
}
.choice-title { color: var(--ink); font-weight: var(--fw-semibold); line-height: 1.3; align-self: center; }
.choice-desc { color: var(--text-muted); font-size: var(--fs-small); line-height: 1.35; }
.choice-card:has(input:checked) { border-color: var(--ink); background: var(--rose-50); }
.choice-card:has(input:focus-visible) { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.field--error .choice-card { border-color: var(--cherry-500); }
@media (hover: hover) and (pointer: fine) {
  .choice-card:hover { border-color: var(--rose-300); }
}
/* En celulares (menos de 480 px) las opciones van una debajo de la otra: los textos no entran en dos columnas */
@media (max-width: 29.99rem) {
  .choice-grid { grid-template-columns: 1fr; }
}


/* ---------- Resumen ---------- */
.coupon { margin-bottom: var(--space-5); }
.coupon-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
}
.coupon-row .button { min-height: 52px; }

.coupon-message {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: var(--space-1) 0 0;
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
}
.coupon-message svg { flex: none; width: 16px; height: 16px; }
.coupon-message--success { color: var(--rose-800); }
.coupon-message--error { color: var(--cherry-700); }

.summary-rows {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--line);
}
.summary-rows > div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
}
.summary-rows dt { color: var(--text-strong); }
.summary-rows dd { margin: 0; color: var(--ink); font-weight: var(--fw-semibold); font-variant-numeric: tabular-nums; }
.summary-discount dt, .summary-discount dd { color: var(--rose-700); }

.summary-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 0 0 var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-weight: var(--fw-semibold);
}
.summary-total strong {
  font-size: clamp(1.75rem, 1.5rem + 1vw, 2.25rem);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  transform-origin: right center;
}
/* El total "late" cuando cambia (cantidades o cupón) */
.summary-total.is-bumped strong { animation: total-bump 360ms var(--ease-out); }
@keyframes total-bump {
  0% { transform: scale(1); }
  40% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

.checkout-submit { white-space: normal; }
.summary-note {
  margin: var(--space-3) 0 0;
  color: var(--text-muted);
  font-size: var(--fs-small);
  line-height: 1.5;
}


/* ---------- Vacío y éxito ---------- */
.cart-empty--page {
  padding: var(--space-8) var(--space-4);
  border-radius: var(--radius-xl);
  background: var(--white);
}
.cart-empty--page h2 { margin: 0; color: var(--ink); }
.cart-empty-icon { width: 64px; height: 64px; color: var(--rose-400); }
.cart-empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.checkout-success {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  max-width: 40rem;
  margin: 0 auto;
  padding: var(--space-8) var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--white);
  text-align: center;
}
.checkout-success h2 { margin: 0; }
.checkout-success h2:focus { outline: none; }
.checkout-success .text-lead { margin: 0; color: var(--rose-800); }
.success-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--rose-600);
  color: var(--white);
}
.success-icon svg { width: 36px; height: 36px; }
.checkout-success:not([hidden]) .success-icon { animation: success-pop 480ms var(--ease-out); }
@keyframes success-pop {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: none; }
}
.success-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}


/* ---------- Escritorio: resumen fijo a la derecha ---------- */
@media (min-width: 64rem) {
  .cart-layout {
    grid-template-columns: minmax(0, 1fr) 24rem;
    gap: var(--space-6);
  }
  .cart-block,
  .order-summary { padding: var(--space-6); }
  .order-summary {
    position: sticky;
    top: calc(var(--header-height) + var(--space-5));
  }
}


/* La lista del carrito la arma store.js al cargar. Hasta entonces el contenido
   queda invisible (sin saltos a la vista) y después entra con un fundido.
   Si por algún motivo el JS no corre, a los 2 s se muestra igual. */
.cart-page:not(.is-ready) {
  visibility: hidden;
  animation: cart-page-fallback 0s linear 2s forwards;
}
.cart-page.is-ready { animation: fade-in var(--dur-base) var(--ease-out); }
@keyframes cart-page-fallback {
  to { visibility: visible; }
}

@media (prefers-reduced-motion: reduce) {
  .summary-total.is-bumped strong { animation: none; }
  .checkout-success:not([hidden]) .success-icon { animation-name: fade-in; }
  .qty-btn:active,
  .choice-card:active { transform: none; }
}