/* =====================================================================
   CHECKOUT — formulario de compra, resumen de pedido y confirmación.
   ===================================================================== */

.checkout-page {
    padding-top: calc(var(--space-8) + 48px);
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-4);
    align-items: start;
}

.checkout-section {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
}

.checkout-section__title {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 1.05rem;
    margin-bottom: var(--space-3);
}

.checkout-section__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--gradient-gold);
    color: var(--c-ink);
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* --- Tarjetas seleccionables (envío / pago) --- */

.option-card {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    border: var(--border-hairline);
    cursor: pointer;
    transition: border-color var(--duration-fast) var(--ease-premium),
                background var(--duration-fast) var(--ease-premium);
    margin-bottom: var(--space-2);
}

.option-card:hover {
    border-color: rgba(201, 162, 39, 0.4);
}

.option-card:has(input:checked),
.option-card.is-selected {
    border-color: var(--c-gold-light);
    background: rgba(201, 162, 39, 0.07);
}

.option-card input {
    accent-color: var(--c-gold-mid);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.option-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.option-card__title {
    font-weight: 600;
    font-size: 0.95rem;
}

.option-card__desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.option-card__price {
    font-family: var(--font-display);
    color: var(--c-gold-light);
    font-size: 1.05rem;
    white-space: nowrap;
}

.payment-disclaimer {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    background: rgba(242, 239, 231, 0.04);
    border: var(--border-hairline);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-2);
}

.payment-disclaimer svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--c-gold-light);
}

/* --- Resumen del pedido (sidebar) --- */

.checkout-summary {
    padding: var(--space-4);
    position: sticky;
    top: 110px;
}

.checkout-summary h2 {
    font-size: 1.1rem;
    margin-bottom: var(--space-3);
}

.checkout-summary__items {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-bottom: var(--space-3);
    max-height: 260px;
    overflow-y: auto;
    padding-right: 0.3rem;
}

.checkout-summary__item {
    display: flex;
    justify-content: space-between;
    gap: var(--space-2);
    font-size: 0.85rem;
}

.checkout-summary__item-name {
    color: var(--text-primary);
}

.checkout-summary__item-qty {
    color: var(--text-muted);
}

.checkout-summary__totals {
    border-top: var(--border-hairline);
    padding-top: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.checkout-summary__totals .is-total {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--c-gold-light);
    border-top: var(--border-hairline);
    padding-top: 0.7rem;
    margin-top: 0.3rem;
}

.checkout-summary__totals .checkout-summary__row {
    display: flex;
    justify-content: space-between;
}

/* --- Confirmación --- */

.confirmation-hero {
    text-align: center;
    padding: var(--space-6) 0 var(--space-4);
}

.confirmation-hero__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 162, 39, 0.12);
    border: var(--border-gold-hairline);
    color: var(--c-gold-light);
}

.confirmation-hero__icon svg {
    width: 30px;
    height: 30px;
}

.confirmation-code {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--c-gold-light);
    margin-top: var(--space-2);
    letter-spacing: 0.04em;
}

@media (max-width: 992px) {
    .checkout-layout {
        grid-template-columns: 1fr;
    }

    .checkout-summary {
        position: static;
    }
}