/* ============================================================================
   LAMARTINE — CARRITO + CHECKOUT (carrito.css)
   ============================================================================ */


/* ============================================================================
   HEADER
   ============================================================================ */

.checkout-header {
    padding: var(--space-8) 0 var(--space-4);
    background: var(--color-crema);
    border-bottom: 1px solid var(--border-color);
}


/* ============================================================================
   STEPPER (indicador de pasos del checkout)
   ============================================================================ */

.checkout-stepper {
    margin-top: var(--space-6);
}

.checkout-stepper__list {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0;
    position: relative;
    max-width: 560px;
}

.checkout-stepper__list::before {
    content: '';
    position: absolute;
    top: 18px;
    left: 18px;
    right: 18px;
    height: 1px;
    background: var(--color-beige);
    z-index: 0;
}

.checkout-stepper__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    position: relative;
    z-index: 1;
}

.checkout-stepper__number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-blanco);
    border: 1px solid var(--color-arena);
    color: var(--color-gris-medio);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    transition: var(--transition-fast);
}

.checkout-stepper__label {
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    color: var(--color-gris-medio);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
}

.checkout-stepper__item.is-active .checkout-stepper__number,
.checkout-stepper__item.is-completed .checkout-stepper__number {
    background: var(--color-negro);
    border-color: var(--color-negro);
    color: var(--color-blanco);
}

.checkout-stepper__item.is-active .checkout-stepper__label,
.checkout-stepper__item.is-completed .checkout-stepper__label {
    color: var(--color-negro);
    font-weight: var(--fw-medium);
}

@media (max-width: 520px) {
    .checkout-stepper__label {
        font-size: 10px;
        letter-spacing: var(--tracking-wide);
    }
}


/* ============================================================================
   LAYOUT GENERAL
   ============================================================================ */

.cart-page {
    padding-block: var(--space-10) var(--space-16);
    min-height: 60vh;
}


/* ============================================================================
   CARRITO VACÍO
   ============================================================================ */

.cart-empty {
    text-align: center;
    padding: var(--space-16) var(--space-4);
}

.cart-empty__icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-6);
    color: var(--color-arena);
}

.cart-empty__title {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    color: var(--color-negro);
    margin: 0 0 var(--space-3) 0;
    letter-spacing: var(--tracking-tight);
}

.cart-empty__text {
    font-size: var(--fs-md);
    color: var(--color-tierra);
    margin: 0 0 var(--space-8) 0;
    line-height: var(--lh-relaxed);
}


/* ============================================================================
   LAYOUT: carrito con items
   ============================================================================ */

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-8);
    align-items: flex-start;
}

@media (max-width: 968px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }
}

.cart-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-negro);
    margin: 0 0 var(--space-1) 0;
    letter-spacing: var(--tracking-tight);
}

.cart-subtitle {
    font-size: var(--fs-sm);
    color: var(--color-taupe);
    margin: 0 0 var(--space-6) 0;
    letter-spacing: var(--tracking-wide);
}


/* ============================================================================
   ITEMS DEL CARRITO
   ============================================================================ */

.cart-items {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-color);
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

@media (max-width: 520px) {
    .cart-item {
        grid-template-columns: 80px 1fr;
        grid-template-rows: auto auto;
    }
    
    .cart-item__controls {
        grid-column: 1 / -1;
        justify-self: stretch;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-top: var(--space-3);
        border-top: 1px dashed var(--border-color);
        margin-top: var(--space-2);
    }
}

.cart-item.is-unavailable {
    opacity: 0.6;
}

.cart-item__image {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--color-beige-claro);
    overflow: hidden;
}

.cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item__image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--color-gris-medio);
    font-family: var(--font-display);
    font-style: italic;
    font-size: var(--fs-sm);
}

.cart-item__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    min-width: 0;
}

.cart-item__category {
    font-size: var(--fs-xs);
    color: var(--color-gris-medio);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
}

.cart-item__title {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: var(--fw-regular);
    color: var(--color-negro);
    margin: 0;
    line-height: var(--lh-tight);
    letter-spacing: var(--tracking-tight);
}

.cart-item__variant {
    font-size: var(--fs-sm);
    color: var(--color-taupe);
    margin: 0;
}

.cart-item__variant span + span::before {
    content: '·';
    margin: 0 var(--space-2);
    color: var(--color-arena);
}

.cart-item__price {
    font-family: var(--font-body);
    font-size: var(--fs-md);
    font-weight: var(--fw-medium);
    color: var(--color-negro);
    margin-top: auto;
}

.cart-item__price-unit {
    font-size: var(--fs-xs);
    color: var(--color-gris-medio);
    font-weight: var(--fw-regular);
    display: block;
}

.cart-item__controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-3);
}

.cart-item__remove {
    background: none;
    border: none;
    color: var(--color-gris-medio);
    cursor: pointer;
    padding: var(--space-1);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--fs-xs);
    letter-spacing: var(--tracking-wide);
    transition: var(--transition-fast);
}

.cart-item__remove:hover {
    color: var(--color-error);
}

.cart-item__remove svg {
    width: 14px;
    height: 14px;
}

.cart-item__warning {
    grid-column: 1 / -1;
    padding: var(--space-2) var(--space-3);
    background: var(--color-alerta-bg);
    color: var(--color-alerta);
    font-size: var(--fs-xs);
    border-left: 3px solid var(--color-alerta);
    margin-top: var(--space-2);
}


/* Footer de los items */
.cart-items-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    padding-top: var(--space-5);
}


/* ============================================================================
   RESUMEN LATERAL
   ============================================================================ */

.cart-summary {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-6));
}

.cart-summary__inner {
    background: var(--color-blanco);
    border: 1px solid var(--border-color);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.cart-summary__title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    margin: 0;
    color: var(--color-negro);
}


/* Cupón */
.cart-coupon {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.cart-coupon__input-wrap {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-2);
}

.cart-coupon__message {
    font-size: var(--fs-xs);
    min-height: 1em;
}

.cart-coupon__message.is-success {
    color: var(--color-exito);
}

.cart-coupon__message.is-error {
    color: var(--color-error);
}


/* Totales */
.cart-totals {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding-block: var(--space-3);
    border-block: 1px solid var(--border-color);
}

.cart-totals__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--space-4);
    font-size: var(--fs-sm);
    color: var(--color-tierra);
}

.cart-totals__row--estimated {
    color: var(--color-gris-medio);
}

.cart-totals__row-note {
    font-size: var(--fs-xs);
    font-style: italic;
}

.cart-totals__row small {
    font-size: var(--fs-xs);
    color: var(--color-gris-medio);
    font-weight: var(--fw-regular);
}

.cart-totals__row--total {
    padding-top: var(--space-3);
    margin-top: var(--space-2);
    border-top: 1px solid var(--border-color);
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-regular);
    color: var(--color-negro);
    letter-spacing: var(--tracking-tight);
}


/* Medios de pago en el resumen */
.cart-summary__payments {
    padding-top: var(--space-2);
    text-align: center;
}

.cart-summary__payments-label {
    display: block;
    font-size: var(--fs-xs);
    color: var(--color-gris-medio);
    margin-bottom: var(--space-2);
    letter-spacing: var(--tracking-wide);
}

.cart-summary__payments-list {
    display: flex;
    justify-content: center;
    gap: var(--space-1);
    flex-wrap: wrap;
}

.cart-summary__payment-badge {
    padding: 2px 8px;
    background: var(--color-beige-claro);
    font-size: 10px;
    color: var(--color-tierra);
    letter-spacing: var(--tracking-wide);
    border: 1px solid var(--color-beige);
    text-transform: uppercase;
}


/* ============================================================================
   CHECKOUT LAYOUT
   ============================================================================ */

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-10);
    align-items: flex-start;
}

@media (max-width: 768px) {
    .checkout-layout {
        display: flex;
        flex-direction: column;
    }
    .checkout-main {
        order: 2;   /* Datos personales → abajo */
    }
}

/* ============================================================================
   CHECKOUT MAIN (formulario)
   ============================================================================ */

.checkout-main {
    background: var(--color-blanco);
    border: 1px solid var(--border-color);
    padding: var(--space-8);
    min-height: 400px;
}

@media (max-width: 520px) {
    .checkout-main {
        padding: var(--space-5);
    }
}

.checkout-step {
    animation: fadeIn var(--duration-normal) var(--ease-out);
}

.checkout-step__title {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    color: var(--color-negro);
    margin: 0 0 var(--space-2) 0;
    letter-spacing: var(--tracking-tight);
}

.checkout-step__subtitle {
    font-size: var(--fs-sm);
    color: var(--color-tierra);
    margin: 0 0 var(--space-8) 0;
    line-height: var(--lh-relaxed);
}

.checkout-step__subtitle a {
    color: var(--color-acento);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.checkout-step__actions {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    padding-top: var(--space-4);
    margin-top: var(--space-4);
    border-top: 1px solid var(--border-color);
}

.checkout-step__actions:only-child {
    justify-content: flex-end;
}


/* ============================================================================
   ZONAS DE ENVÍO (radio cards)
   ============================================================================ */

.checkout-zones {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.zone-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--border-color);
    background: var(--color-blanco);
    cursor: pointer;
    transition: var(--transition-fast);
}

.zone-card:hover {
    border-color: var(--color-taupe);
}

.zone-card:has(input:checked) {
    border-color: var(--color-negro);
    background: var(--color-beige-claro);
}

.zone-card__input {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-taupe);
    border-radius: 50%;
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 2px;
    background: var(--color-blanco);
    transition: var(--transition-fast);
}

.zone-card__input:checked {
    border-color: var(--color-negro);
    border-width: 5px;
}

.zone-card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.zone-card__name {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-negro);
}

.zone-card__time {
    font-size: var(--fs-xs);
    color: var(--color-gris-medio);
}

.zone-card__price {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-negro);
    text-align: right;
    white-space: nowrap;
}

.zone-card__price-free {
    color: var(--color-exito);
}


/* ============================================================================
   MÉTODOS DE PAGO
   ============================================================================ */

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.payment-method {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--border-color);
    background: var(--color-blanco);
    cursor: pointer;
    transition: var(--transition-fast);
}

.payment-method:hover {
    border-color: var(--color-taupe);
}

.payment-method:has(input:checked) {
    border-color: var(--color-negro);
    background: var(--color-beige-claro);
}

.payment-method__input {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-taupe);
    border-radius: 50%;
    cursor: pointer;
    flex-shrink: 0;
    background: var(--color-blanco);
    transition: var(--transition-fast);
}

.payment-method__input:checked {
    border-color: var(--color-negro);
    border-width: 5px;
}

.payment-method__logo {
    width: 44px;
    height: 28px;
    background: var(--color-beige-claro);
    border: 1px solid var(--color-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--color-tierra);
    flex-shrink: 0;
}

.payment-method__info {
    flex: 1;
}

.payment-method__name {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-negro);
    margin: 0;
}

.payment-method__description {
    font-size: var(--fs-xs);
    color: var(--color-gris-medio);
    margin: 2px 0 0 0;
}


/* Detalles del método (expandido) */
.payment-details {
    padding: var(--space-5);
    background: var(--color-crema);
    border: 1px solid var(--border-color);
    margin-bottom: var(--space-4);
    animation: fadeIn var(--duration-normal) var(--ease-out);
}

.payment-details__title {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    color: var(--color-negro);
    margin: 0 0 var(--space-3) 0;
}

.payment-details__data {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-2) var(--space-4);
    margin-bottom: var(--space-4);
    font-size: var(--fs-sm);
}

.payment-details__data dt {
    color: var(--color-gris-medio);
    font-weight: var(--fw-regular);
}

.payment-details__data dd {
    margin: 0;
    color: var(--color-negro);
    font-weight: var(--fw-medium);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: var(--tracking-wide);
}

.payment-details__instructions {
    padding: var(--space-3);
    background: var(--color-blanco);
    border-left: 3px solid var(--color-acento);
    font-size: var(--fs-sm);
    color: var(--color-tierra);
    line-height: var(--lh-relaxed);
}


/* ============================================================================
   REVIEW (paso 4)
   ============================================================================ */

.checkout-review {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.review-block {
    padding: var(--space-4);
    background: var(--color-crema);
    border: 1px solid var(--border-color);
}

.review-block__header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--space-2);
}

.review-block__title {
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--color-negro);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    margin: 0;
}

.review-block__edit {
    font-size: var(--fs-xs);
    color: var(--color-acento);
    background: none;
    border: none;
    cursor: pointer;
    letter-spacing: var(--tracking-wide);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.review-block__content {
    font-size: var(--fs-sm);
    color: var(--color-tierra);
    line-height: var(--lh-relaxed);
}

.review-block__content strong {
    color: var(--color-negro);
    display: block;
    margin-bottom: 2px;
}


/* ============================================================================
   SIDEBAR DE RESUMEN (checkout)
   ============================================================================ */

.checkout-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-6));
}
@media (max-width: 768px) {
    .checkout-sidebar {
        position: static;
        top: auto;
    }
}

.checkout-sidebar__inner {
    background: var(--color-blanco);
    border: 1px solid var(--border-color);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.checkout-sidebar__title {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    color: var(--color-negro);
    margin: 0;
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--border-color);
}


/* Items compactos en el sidebar */
.checkout-sidebar__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-height: 320px;
    overflow-y: auto;
}

.sidebar-item {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: var(--space-3);
    align-items: start;
    font-size: var(--fs-xs);
}

.sidebar-item__image {
    width: 60px;
    aspect-ratio: 3/4;
    background: var(--color-beige-claro);
    overflow: hidden;
}

.sidebar-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-item__name {
    font-family: var(--font-display);
    font-size: var(--fs-sm);
    color: var(--color-negro);
    margin: 0 0 2px 0;
    line-height: var(--lh-tight);
}

.sidebar-item__variant {
    color: var(--color-gris-medio);
    font-size: var(--fs-xs);
}

.sidebar-item__qty {
    color: var(--color-taupe);
    font-size: var(--fs-xs);
    display: block;
    margin-top: 2px;
}

.sidebar-item__price {
    color: var(--color-negro);
    font-weight: var(--fw-medium);
    white-space: nowrap;
    font-size: var(--fs-xs);
}
.checkout-terms-notice {
    font-size: var(--fs-xs);
    color: var(--color-cacao);
    text-align: center;
    margin-top: var(--space-3);
    line-height: var(--lh-relaxed);
}

.checkout-terms-notice a {
    color: var(--color-acento);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ============================================================================
   ÉXITO (pedido confirmado)
   ============================================================================ */

.checkout-success {
    text-align: center;
    padding: var(--space-16) var(--space-4);
}

.checkout-success__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    color: var(--color-exito);
    animation: scaleIn var(--duration-slow) var(--ease-out) both;
}

.checkout-success__eyebrow {
    font-size: var(--fs-xs);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-exito);
    margin: 0 0 var(--space-2) 0;
}

.checkout-success__title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    color: var(--color-negro);
    margin: 0 0 var(--space-4) 0;
    letter-spacing: var(--tracking-tight);
    line-height: 1.05;
}

.checkout-success__text {
    font-size: var(--fs-md);
    color: var(--color-tierra);
    line-height: var(--lh-relaxed);
    margin: 0 0 var(--space-6) 0;
}

.checkout-success__text strong {
    font-family: var(--font-mono);
    color: var(--color-negro);
    font-weight: var(--fw-medium);
    letter-spacing: var(--tracking-wide);
}

.checkout-success__payment-info {
    max-width: 520px;
    margin: 0 auto var(--space-8);
    padding: var(--space-5);
    background: var(--color-blanco);
    border: 1px solid var(--border-color);
    text-align: left;
}

.checkout-success__actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}