/* ========================================
   CART ITEMS & NOTIFICATION — MIGA CLUB
   La estructura del modal (overlay, panel, header, footer)
   está en header.css. Este archivo maneja únicamente
   el contenido interno: items, controles y notificación.
   ======================================== */

/* ─── Estado vacío ─── */
.cart-empty {
    text-align: center;
    padding: var(--spacing-12) var(--spacing-4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-5);
}

.cart-empty-icon {
    font-size: 52px;
    color: var(--color-gray-300);
    width: 110px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px dashed var(--color-gray-300);
    background-color: var(--color-gray-50);
}

.cart-empty h3 {
    font-family: var(--font-display);
    color: var(--color-primary);
    font-size: var(--text-2xl);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.cart-empty p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    max-width: 260px;
    margin: 0;
    line-height: var(--leading-relaxed);
}

/* ─── Cart Item ─── */
.cart-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background-color: var(--color-white);
    border: 2px solid var(--color-border-light);
    margin-bottom: var(--spacing-3);
    transition: border-color var(--transition-fast);
}

.cart-item:active {
    border-color: var(--color-accent);
}

.cart-item-info {
    flex: 1;
    min-width: 0;          /* permite que flex-child se trunce */
}

.cart-item-name {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin: 0 0 var(--spacing-1) 0;
    line-height: var(--leading-tight);
    /* truncar nombres largos — evita overflow en mobile */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-price {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* ─── Controles de cantidad ─── */
.cart-item-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    flex-shrink: 0;
}

/* min 44×44 — WCAG 2.5.5 touch target */
.cart-qty-btn {
    width: 44px;
    height: 44px;
    border: 2px solid var(--color-primary);
    background-color: var(--color-white);
    color: var(--color-primary);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    touch-action: manipulation;
    line-height: 1;
}

.cart-qty-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.cart-qty-btn:active {
    background-color: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
}

.cart-item-quantity {
    min-width: 32px;
    text-align: center;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    color: var(--color-primary);
    letter-spacing: var(--tracking-wide);
    user-select: none;
}

/* ─── Total del item + botón eliminar ─── */
.cart-item-total {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-1);
    flex-shrink: 0;
}

.cart-item-total p {
    margin: 0;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    color: var(--color-primary);
    letter-spacing: var(--tracking-wide);
    line-height: 1;
    white-space: nowrap;
}

/* min 44×44 — WCAG 2.5.5 touch target */
.cart-remove-btn {
    width: 44px;
    height: 44px;
    color: var(--color-error);
    background: none;
    border: 2px solid transparent;
    font-size: var(--text-base);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    touch-action: manipulation;
}

.cart-remove-btn:hover {
    background-color: var(--color-error);
    color: var(--color-white);
    border-color: var(--color-error);
}

.cart-remove-btn:active {
    opacity: 0.75;
}

/* ─── Toast de notificación ─── */
.cart-notification {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-accent);
    color: var(--color-primary);
    padding: 14px 28px;
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    z-index: calc(var(--z-modal) + 10);
    /* spring-like ease para que "rebote" al entrar */
    transition: bottom 320ms cubic-bezier(0.34, 1.56, 0.64, 1);
    font-family: var(--font-body);
    font-weight: var(--font-bold);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    white-space: nowrap;
    max-width: calc(100vw - 32px);
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
}

.cart-notification.show {
    /* safe-area-inset-bottom para iPhone con home indicator */
    bottom: calc(24px + env(safe-area-inset-bottom, 0px));
}

@media (max-width: 480px) {
    .cart-notification {
        padding: 12px 20px;
        font-size: 11px;
        letter-spacing: var(--tracking-wide);
        /* En mobile con bottom nav, subir la notificación */
        --notif-extra: 56px;
    }

    .cart-notification.show {
        bottom: calc(var(--notif-extra, 0px) + 16px + env(safe-area-inset-bottom, 0px));
    }
}

/* ─── Cross-sell block ─── */
.cart-crosssell {
    margin: var(--spacing-4) 0 0;
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-accent-light);
    border: 1.5px solid var(--color-accent);
    border-radius: var(--radius-md);
}

.cart-crosssell__title {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-weight: var(--font-bold);
    font-size: var(--text-sm);
    color: var(--color-primary);
    margin-bottom: var(--spacing-1);
}

.cart-crosssell__text {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2);
}

.cart-crosssell__link {
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ─── Confirmation delivery fields ─── */
.cart-confirm-delivery {
    margin-top: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.cart-confirm-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.cart-confirm-field label {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.cart-confirm-field input {
    height: 44px;
    padding: 0 var(--spacing-3);
    font-family: var(--font-body);
    font-size: max(16px, var(--text-sm));
    color: var(--color-text);
    background: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: 0;
    outline: none;
    transition: border-color var(--transition-base);
}

.cart-confirm-field input:focus {
    border-color: var(--color-accent);
}

.cart-confirm-field input::placeholder {
    color: var(--color-text-light);
}

/* ─── Badge pop animation ─── */
@keyframes cartBadgePop {
    0%   { transform: scale(1); }
    35%  { transform: scale(1.55); }
    65%  { transform: scale(0.88); }
    82%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}

#cartCount.pop {
    animation: cartBadgePop 380ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* ─── Checkout confirmation panel ─── */
.cart-confirm-overlay {
    position: absolute;
    inset: 0;
    background: var(--color-white);
    display: flex;
    flex-direction: column;
    z-index: 10;
    transform: translateX(100%);
    transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: inherit;
    overflow: hidden;
}

.cart-confirm-overlay.visible {
    transform: translateX(0);
}

.cart-confirm-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: 1px solid var(--color-border-light);
}

.cart-confirm-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-gray-100);
    border: none;
    border-radius: 0;
    color: var(--color-primary);
    cursor: pointer;
    font-size: var(--text-base);
    flex-shrink: 0;
    transition: background var(--transition-fast);
}

.cart-confirm-back:hover { background: var(--color-gray-200); }

.cart-confirm-header h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin: 0;
}

.cart-confirm-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-5) var(--spacing-6);
}

.cart-confirm-summary-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--spacing-3);
}

.cart-confirm-items {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.cart-confirm-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: var(--text-sm);
    color: var(--color-text);
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.cart-confirm-item:last-child { border-bottom: none; }

.cart-confirm-item-name {
    font-weight: var(--font-medium);
    flex: 1;
    padding-right: var(--spacing-3);
}

.cart-confirm-item-qty {
    color: var(--color-text-secondary);
    margin-right: var(--spacing-3);
    white-space: nowrap;
}

.cart-confirm-item-price {
    font-weight: var(--font-semibold);
    white-space: nowrap;
}

.cart-confirm-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4) var(--spacing-4);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.cart-confirm-total-label {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-text);
}

.cart-confirm-total-amount {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-primary);
}

.cart-confirm-footer {
    padding: var(--spacing-5) var(--spacing-6);
    padding-bottom: calc(var(--spacing-5) + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--color-border-light);
}

.cart-confirm-note {
    font-size: var(--text-xs);
    color: var(--color-text-light);
    text-align: center;
    margin-bottom: var(--spacing-3);
}

.cart-confirm-wa-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    width: 100%;
    height: 52px;
    background: #25D366;
    color: var(--color-white);
    border: none;
    border-radius: 0;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
    letter-spacing: var(--tracking-wide);
}

.cart-confirm-wa-btn:hover { background: #1DA851; }
.cart-confirm-wa-btn:active { transform: scale(0.97); }