/**
 * SynckShop - Checkout Styles
 * Estilo tipo Shopify
 */

/* ============================================
   BASE & LAYOUT
   ============================================ */
.checkout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: #f5f5f5;
}

[x-cloak] {
    display: none !important;
}

@media (max-width: 767px) {
    body[data-page="checkout"] .header,
    body[data-page="checkout"] .header__mobile-search,
    body[data-page="checkout"] .bottom-bar {
        display: none !important;
    }
}

.checkout__container {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.checkout__main {
    flex: 1;
    padding: 2rem 0;
}

/* ============================================
   HEADER
   ============================================ */
.checkout__header {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    padding: 1rem 0;
}

.checkout__header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.checkout__logo img {
    height: 40px;
    width: auto;
}

/* Breadcrumb */
.checkout__breadcrumb ol {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.checkout__breadcrumb li {
    display: flex;
    align-items: center;
}

.checkout__breadcrumb button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    color: var(--color-gray-400);
    font-size: 0.875rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.checkout__breadcrumb button:hover:not(:disabled) {
    color: var(--color-primary);
}

.checkout__breadcrumb li.active button {
    color: var(--color-gray-900);
    font-weight: 600;
}

.checkout__breadcrumb li.completed button {
    color: var(--color-primary);
}

.checkout__breadcrumb-number {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-200);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.checkout__breadcrumb li.active .checkout__breadcrumb-number {
    background: var(--color-primary);
    color: #fff;
}

.checkout__breadcrumb li.completed .checkout__breadcrumb-number {
    background: var(--color-success);
    color: #fff;
}

.checkout__breadcrumb-separator {
    color: var(--color-gray-300);
    font-size: 0.75rem;
}

.checkout__cart-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-size: 0.875rem;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.checkout__cart-link:hover {
    opacity: 0.8;
}

/* Order Badge (for pending payments) */
.checkout__order-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-warning-light, #fef3c7);
    color: var(--color-warning-dark, #92400e);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.checkout__order-badge i {
    font-size: 1rem;
}

/* Pending Payment Banner */
.checkout__pending-banner {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    border-radius: 0.75rem;
    margin-bottom: 2rem;
}

.checkout__pending-banner i {
    font-size: 1.5rem;
    color: #d97706;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.checkout__pending-banner strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: #92400e;
    margin-bottom: 0.25rem;
}

.checkout__pending-banner p {
    font-size: 0.875rem;
    color: #78350f;
    margin: 0;
}

/* ============================================
   CONTENT AREA
   ============================================ */
.checkout__content {
    background: #fff;
    padding: 2rem 3rem;
    min-height: calc(100vh - 200px);
}

.checkout__section {
    max-width: 600px;
}

/* ============================================
   BLOCKS
   ============================================ */
.checkout__block {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
}

.checkout__block:last-of-type {
    border-bottom: none;
}

.checkout__block h2 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0 0 1rem;
}

.checkout__block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.checkout__block-header h2 {
    margin: 0;
}

.checkout__block-description {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin: -0.5rem 0 1rem;
}

.checkout__login-link {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.checkout__login-link a {
    color: var(--color-primary);
    text-decoration: none;
}

.checkout__login-link a:hover {
    text-decoration: underline;
}

.checkout__optional {
    font-weight: 400;
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

/* ============================================
   USER INFO (Logged In)
   ============================================ */
.checkout__user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: 0.75rem;
}

.checkout__user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 1.125rem;
    overflow: hidden;
}

.checkout__user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.checkout__user-details {
    flex: 1;
}

.checkout__user-details strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-gray-900);
}

.checkout__user-details span {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.checkout__user-logout {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    text-decoration: none;
}

.checkout__user-logout:hover {
    color: var(--color-primary);
}

/* ============================================
   FORM FIELDS
   ============================================ */
.checkout__field {
    margin-bottom: 1rem;
    position: relative;
}

.checkout__field-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.checkout__field--half {
    flex: 1;
    margin-bottom: 0;
}

.checkout__field--third {
    flex: 1;
    margin-bottom: 0;
}

.checkout__input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    background: #fff;
    transition: all 0.2s ease;
    -webkit-appearance: none;
}

.checkout__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.checkout__input--error {
    border-color: var(--color-error);
}

.checkout__input--error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.checkout__input--readonly {
    background-color: #f9fafb;
    color: var(--color-gray-600);
    cursor: default;
}

.checkout__input--readonly:focus {
    outline: none;
    border-color: #e5e7eb;
}

.checkout__input--card {
    padding-right: 3rem;
}

.checkout__input--textarea {
    resize: vertical;
    min-height: 80px;
}

.checkout__error {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-error);
    margin-top: 0.25rem;
}

.checkout__checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.checkout__checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

/* ============================================
   SAVED ADDRESSES
   ============================================ */
.checkout__addresses {
    margin-bottom: 1.5rem;
}

.checkout__addresses-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: 1rem;
}

.checkout__addresses-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkout__address-card {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border: 2px solid var(--color-gray-200);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.checkout__address-card:hover {
    border-color: var(--color-gray-300);
}

.checkout__address-card--selected {
    border-color: var(--color-primary);
    background: rgba(49, 130, 206, 0.02);
}

.checkout__address-card--new {
    border-style: dashed;
}

.checkout__address-card--new .checkout__address-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-gray-500);
}

.checkout__address-card--new i {
    font-size: 1.25rem;
}

.checkout__address-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 0.125rem;
    transition: all 0.2s ease;
}

.checkout__address-card--selected .checkout__address-radio {
    border-color: var(--color-primary);
}

.checkout__address-radio-dot {
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.2s ease;
}

.checkout__address-card--selected .checkout__address-radio-dot {
    transform: scale(1);
}

.checkout__address-content {
    flex: 1;
    min-width: 0;
}

.checkout__address-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.checkout__address-default {
    font-size: 0.6875rem;
    font-weight: 500;
    padding: 0.125rem 0.5rem;
    background: var(--color-primary);
    color: #fff;
    border-radius: 1rem;
}

.checkout__address-detail {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.5;
    margin: 0;
}

.checkout__address-phone {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin: 0.5rem 0 0;
}

.checkout__address-phone i {
    font-size: 0.75rem;
    margin-right: 0.25rem;
}

.checkout__new-address {
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray-200);
    margin-top: 1.5rem;
}

/* ============================================
   SUMMARY CARD
   ============================================ */
.checkout__summary-card {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 2rem;
}

.checkout__summary-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.checkout__summary-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.checkout__summary-row:first-child {
    padding-top: 0;
}

.checkout__summary-label {
    width: 70px;
    flex-shrink: 0;
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.checkout__summary-value {
    flex: 1;
    font-size: 0.875rem;
    color: var(--color-gray-900);
}

.checkout__summary-edit {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.8125rem;
    cursor: pointer;
    padding: 0;
}

.checkout__summary-edit:hover {
    text-decoration: underline;
}

/* ============================================
   SHIPPING METHODS
   ============================================ */
.checkout__shipping-methods {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    overflow: hidden;
}

.checkout__shipping-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--color-gray-200);
    transition: background 0.2s ease;
}

.checkout__shipping-option:last-child {
    border-bottom: none;
}

.checkout__shipping-option:hover {
    background: var(--color-gray-50);
}

.checkout__shipping-option--selected {
    background: rgba(49, 130, 206, 0.02);
}

.checkout__shipping-option input {
    display: none;
}

.checkout__shipping-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.checkout__shipping-option--selected .checkout__shipping-radio {
    border-color: var(--color-primary);
}

.checkout__shipping-radio::after {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.2s ease;
}

.checkout__shipping-option--selected .checkout__shipping-radio::after {
    transform: scale(1);
}

.checkout__shipping-info {
    flex: 1;
}

.checkout__shipping-info strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-gray-900);
    margin-bottom: 0.125rem;
}

.checkout__shipping-info span {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.checkout__shipping-groups {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.65rem;
}

.checkout__shipping-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.55rem;
    background: #fff;
}

.checkout__shipping-group-main,
.checkout__shipping-group-meta {
    display: grid;
    gap: 0.1rem;
    min-width: 0;
}

.checkout__shipping-group-main span,
.checkout__shipping-group-meta span {
    color: var(--color-gray-500);
    font-size: 0.6875rem;
    line-height: 1.25;
}

.checkout__shipping-group-main strong,
.checkout__shipping-group-meta strong {
    margin: 0;
    color: var(--color-gray-900);
    font-size: 0.8125rem;
    line-height: 1.25;
}

.checkout__shipping-group-meta {
    text-align: right;
}

.checkout__shipping-price {
    font-weight: 600;
    color: var(--color-gray-900);
}

.checkout__origin-summary {
    display: grid;
    gap: 0.55rem;
    margin-top: 0.9rem;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    background: #fff;
}

.checkout__origin-summary p {
    margin: 0;
    color: var(--color-gray-900);
    font-size: 0.8125rem;
    font-weight: 700;
}

.checkout__origin-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.checkout__origin-row span {
    display: grid;
    gap: 0.1rem;
    min-width: 0;
}

.checkout__origin-row strong {
    color: var(--color-gray-900);
    font-size: 0.8125rem;
    line-height: 1.25;
}

.checkout__origin-row small {
    color: var(--color-gray-500);
    font-size: 0.6875rem;
    line-height: 1.25;
}

/* ============================================
   PAYMENT METHODS
   ============================================ */
.checkout__payment-methods {
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    overflow: hidden;
}

.checkout__payment-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--color-gray-200);
    transition: background 0.2s ease;
}

.checkout__payment-option:hover {
    background: var(--color-gray-50);
}

.checkout__payment-option--selected {
    background: rgba(49, 130, 206, 0.02);
}

.checkout__payment-option input {
    display: none;
}

.checkout__payment-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.checkout__payment-option--selected .checkout__payment-radio {
    border-color: var(--color-primary);
}

.checkout__payment-radio::after {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.2s ease;
}

.checkout__payment-option--selected .checkout__payment-radio::after {
    transform: scale(1);
}

.checkout__payment-info {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.checkout__payment-info strong {
    font-size: 0.9375rem;
    color: var(--color-gray-900);
}

.checkout__payment-icons {
    display: flex;
    gap: 0.375rem;
}

.checkout__payment-icons img {
    height: 24px;
    width: auto;
}

.checkout__card-form {
    padding: 1rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.checkout__card-form .checkout__field:last-child,
.checkout__card-form .checkout__field-row:last-child {
    margin-bottom: 0;
}

.checkout__card-form-inner {
    padding: 1rem;
    background: #fff;
    border-radius: 0.5rem;
    border: 1px solid var(--color-gray-200);
}

.checkout__card-form-inner .checkout__field {
    margin-bottom: 1rem;
}

.checkout__card-form-inner .checkout__field-row {
    display: flex;
    gap: 1rem;
}

.checkout__card-form-inner .checkout__label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: 0.375rem;
}

.checkout__card-input-wrapper {
    position: relative;
}

.checkout__card-input-wrapper .checkout__input {
    padding-right: 3.5rem;
}

.checkout__card-brand {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
}

.checkout__card-brand img {
    height: 24px;
    width: auto;
}

.checkout__cvv-wrapper {
    position: relative;
}

.checkout__cvv-wrapper .checkout__input {
    padding-right: 2.5rem;
}

.checkout__cvv-help {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    cursor: help;
    font-size: 1rem;
}

.checkout__cvv-help:hover {
    color: var(--color-primary);
}

.checkout__card-security {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.checkout__card-security i {
    color: var(--color-success, #22c55e);
}

/* Payment Details (OXXO, Transfer info boxes) */
.checkout__payment-details {
    padding: 0 1rem 1rem 1rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.checkout__payment-info-box {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: #fff;
    border-radius: 0.5rem;
    border: 1px solid var(--color-gray-200);
}

.checkout__payment-info-box > i {
    flex-shrink: 0;
    font-size: 1.5rem;
    color: var(--color-gray-400);
}

.checkout__payment-info-box--oxxo > i {
    color: #CC0000;
}

.checkout__payment-info-box--transfer > i {
    color: #0066CC;
}

.checkout__payment-info-box p {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    color: var(--color-gray-700);
}

.checkout__payment-info-box ul {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.8125rem;
    color: var(--color-gray-600);
}

.checkout__payment-info-box ul li {
    margin-bottom: 0.25rem;
}

.checkout__payment-info-box ul li:last-child {
    margin-bottom: 0;
}

/* ============================================
   BILLING OPTIONS
   ============================================ */
.checkout__billing-options {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    overflow: hidden;
}

.checkout__billing-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--color-gray-200);
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    transition: background 0.2s ease;
}

.checkout__billing-option:last-child {
    border-bottom: none;
}

.checkout__billing-option:hover {
    background: var(--color-gray-50);
}

.checkout__billing-option--selected {
    background: rgba(49, 130, 206, 0.02);
}

.checkout__billing-option input {
    display: none;
}

.checkout__billing-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.checkout__billing-option--selected .checkout__billing-radio {
    border-color: var(--color-primary);
}

.checkout__billing-radio::after {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.2s ease;
}

.checkout__billing-option--selected .checkout__billing-radio::after {
    transform: scale(1);
}

/* ============================================
   ACTIONS
   ============================================ */
.checkout__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
}

.checkout__back {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-size: 0.9375rem;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.checkout__back:hover {
    text-decoration: underline;
}

.checkout__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    text-decoration: none;
}

.checkout__btn--primary {
    background: var(--color-primary);
    color: #fff;
}

.checkout__btn--primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
}

.checkout__btn--primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.checkout__btn--complete {
    padding: 1.125rem 2.5rem;
    font-size: 1rem;
}

.checkout__security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    color: var(--color-gray-500);
    font-size: 0.8125rem;
}

.checkout__security i {
    color: var(--color-success);
}

/* ============================================
   SIDEBAR (Order Summary)
   ============================================ */
.checkout__sidebar {
    background: var(--color-gray-100);
    border-left: 1px solid var(--color-gray-200);
    padding: 2rem;
}

.checkout__sidebar-inner {
    position: sticky;
    top: 2rem;
}

.checkout__sidebar-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkout__sidebar-count {
    font-weight: 400;
    color: var(--color-gray-500);
}

/* Cart Items */
.checkout__items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-top: 0.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
    max-height: 300px;
    overflow-y: auto;
    overflow-x: visible;
}

.checkout__item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.checkout__item-image {
    width: 64px;
    height: 64px;
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.5rem;
    position: relative;
    flex-shrink: 0;
}

.checkout__item-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.25rem;
    border-radius: 0.5rem;
}

.checkout__item-qty {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 22px;
    height: 22px;
    background: var(--color-gray-500);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkout__item-details {
    flex: 1;
    min-width: 0;
}

.checkout__item-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-900);
    margin: 0 0 0.25rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.checkout__item-variant {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin: 0;
}

.checkout__item-variant i {
    font-size: 0.625rem;
    margin-right: 0.25rem;
    color: var(--color-primary);
}

.checkout__item-price {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-900);
    white-space: nowrap;
}

/* Totals */
.checkout__totals {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkout__totals-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9375rem;
    color: var(--color-gray-600);
}

.checkout__totals-discount {
    color: var(--color-success);
}

.checkout__totals-row--total {
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-gray-200);
    font-size: 1rem;
    color: var(--color-gray-900);
}

.checkout__totals-row--total span:last-child {
    display: flex;
    align-items: baseline;
    gap: 0.375rem;
}

.checkout__totals-row--total small {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    font-weight: 400;
}

.checkout__totals-row--total strong {
    font-size: 1.5rem;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.checkout__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
}

.checkout__empty-icon {
    width: 80px;
    height: 80px;
    background: var(--color-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.checkout__empty-icon i {
    font-size: 2rem;
    color: var(--color-gray-400);
}

.checkout__empty h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0 0 0.5rem;
}

.checkout__empty p {
    color: var(--color-gray-500);
    margin: 0 0 1.5rem;
}

.checkout__loading {
    min-height: 260px;
    padding: 1.25rem 1rem;
    background: #fff;
}

.checkout__loading-line,
.checkout__loading-card span,
.checkout__loading-card i {
    display: block;
    border-radius: 999px;
    background: linear-gradient(90deg, #eef2f7 0%, #f8fafc 48%, #eef2f7 100%);
    background-size: 220% 100%;
    animation: checkoutLoadingPulse 1.3s ease-in-out infinite;
}

.checkout__loading-line--title {
    width: 150px;
    height: 18px;
    margin-bottom: 16px;
}

.checkout__loading-card {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
    margin-bottom: 10px;
    border: 1px solid #eef2f7;
    border-radius: 1rem;
}

.checkout__loading-card span {
    grid-row: span 2;
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.checkout__loading-card i {
    height: 14px;
    align-self: end;
}

.checkout__loading-card i:last-child {
    width: 58%;
    align-self: start;
}

@keyframes checkoutLoadingPulse {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* ============================================
   FOOTER
   ============================================ */
.checkout__footer {
    background: #fff;
    border-top: 1px solid #e5e5e5;
    padding: 1.5rem 0;
    margin-top: auto;
}

.checkout__footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.checkout__footer-links {
    display: flex;
    gap: 1.5rem;
}

.checkout__footer-links a {
    font-size: 0.8125rem;
    color: var(--color-primary);
    text-decoration: none;
}

.checkout__footer-links a:hover {
    text-decoration: underline;
}

.checkout__footer-copy {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin: 0;
}

/* ============================================
   MOBILE ORDER SUMMARY TOGGLE
   ============================================ */
.checkout__summary-toggle {
    display: none;
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-primary-50, #eff6ff);
    border-bottom: 1px solid var(--color-primary-100, #dbeafe);
    padding: 1rem 1.5rem;
    cursor: pointer;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s ease;
}

.checkout__summary-toggle:hover {
    background: var(--color-primary-100, #dbeafe);
}

.checkout__summary-toggle.is-open {
    background: var(--color-primary-100, #dbeafe);
}

.checkout__summary-toggle-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary-600, #2563eb);
    font-size: 0.875rem;
    font-weight: 500;
}

.checkout__summary-toggle-left i:first-child {
    font-size: 1.125rem;
}

.checkout__summary-toggle-icon {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.checkout__summary-toggle-icon.is-open {
    transform: rotate(180deg);
}

.checkout__summary-toggle-total {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
}

.checkout__summary-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.checkout__sidebar-close {
    display: none;
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--color-gray-100);
    border-radius: 50%;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
    transition: all 0.2s ease;
}

.checkout__sidebar-close:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-900);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .checkout__container {
        grid-template-columns: 1fr;
    }
    
    .checkout__summary-toggle {
        display: flex;
    }
    
    .checkout__summary-overlay {
        display: block;
    }
    
    .checkout__sidebar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 101;
        background: #fff;
        border-left: none;
        border-radius: 0;
        transform: translateY(100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
        padding-top: 3.5rem;
    }
    
    .checkout__sidebar.is-open {
        transform: translateY(0);
    }
    
    .checkout__sidebar-close {
        display: flex;
    }
    
    .checkout__sidebar-inner {
        position: static;
    }
    
    .checkout__items {
        max-height: none;
    }
}

@media (max-width: 768px) {
    .checkout {
        background: #f7f8fb;
    }

    .checkout__main {
        padding: 0 0 0.75rem;
    }

    .checkout__header {
        position: sticky;
        top: 0;
        z-index: 105;
        padding: calc(env(safe-area-inset-top, 0px) + 0.45rem) 0 0.4rem;
        background: rgba(255, 255, 255, 0.96);
        border-bottom: 1px solid #e7ebf2;
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
    }

    .checkout__header-inner {
        padding: 0 0.75rem;
        display: grid;
        grid-template-columns: 40px minmax(0, 1fr) 40px;
        align-items: center;
        column-gap: 0.5rem;
        row-gap: 0;
    }

    .checkout__logo {
        display: none;
    }

    .checkout__cart-link {
        grid-column: 1;
        grid-row: 1;
        justify-self: start;
        width: 40px;
        height: 40px;
        justify-content: center;
        padding: 0;
        gap: 0;
        border: 1px solid #e2e8f0;
        border-radius: 12px;
        background: #fff;
        color: #0f172a;
        box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
    }

    .checkout__cart-link span {
        display: none;
    }

    .checkout__order-badge {
        grid-column: 3;
        grid-row: 1;
        justify-self: end;
        width: 40px;
        height: 40px;
        justify-content: center;
        padding: 0;
        border-radius: 999px;
        overflow: hidden;
        white-space: nowrap;
        font-size: 0;
    }

    .checkout__order-badge i {
        margin: 0;
        font-size: 1rem;
    }
    
    .checkout__summary-toggle {
        position: sticky;
        top: calc(env(safe-area-inset-top, 0px) + 56px);
        z-index: 104;
        margin: 0.375rem 0.75rem 0;
        padding: 0.7rem 0.75rem;
        background: #fff;
        border: 1px solid #e7ebf2;
        border-radius: 0.75rem;
        box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
        font-size: 0.8125rem;
    }

    .checkout__summary-toggle-left {
        gap: 0.4rem;
    }

    .checkout__summary-toggle-total {
        font-size: 0.9rem;
    }

    .checkout__summary-toggle:hover,
    .checkout__summary-toggle.is-open {
        background: #fff;
    }
    
    .checkout__breadcrumb {
        order: 0;
        grid-column: 2;
        grid-row: 1;
        width: auto;
    }
    
    .checkout__breadcrumb ol {
        justify-content: center;
        gap: 0.25rem;
    }
    
    .checkout__breadcrumb span:not(.checkout__breadcrumb-number) {
        display: none;
    }
    
    .checkout__breadcrumb button {
        padding: 0.25rem;
    }

    .checkout__breadcrumb-number {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    
    .checkout__content {
        padding: 0.75rem 0.75rem calc(88px + env(safe-area-inset-bottom, 0px));
        background: transparent;
    }

    .checkout__summary-overlay {
        display: none !important;
    }
    
    .checkout__sidebar {
        top: calc(env(safe-area-inset-top, 0px) + 108px);
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 112;
        max-height: none;
        padding: 0.75rem 0.75rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
        background: #fff;
        border: 0;
        border-top: 1px solid #e7ebf2;
        border-radius: 0;
        box-shadow: none;
        transform: translateY(100%);
        opacity: 1;
        visibility: visible;
        pointer-events: none;
        overflow-y: auto;
        transition: transform 0.25s ease;
    }

    .checkout__sidebar.is-open {
        transform: translateY(0);
        pointer-events: auto;
    }

    .checkout__sidebar-close {
        display: none;
    }

    .checkout__sidebar-title {
        margin-bottom: 0.75rem;
        font-size: 0.95rem;
    }

    .checkout__items {
        max-height: 32vh;
        margin-bottom: 0.75rem;
        padding-top: 0.25rem;
        padding-bottom: 0.75rem;
        gap: 0.6rem;
    }

    .checkout__item {
        gap: 0.75rem;
    }

    .checkout__item-image {
        width: 52px;
        height: 52px;
        border-radius: 0.45rem;
    }

    .checkout__item-qty {
        top: -7px;
        right: -7px;
        width: 20px;
        height: 20px;
        font-size: 0.6875rem;
    }

    .checkout__item-name,
    .checkout__item-price {
        font-size: 0.8125rem;
    }

    .checkout__item-variant {
        font-size: 0.7rem;
    }

    .checkout__block,
    .checkout__summary-card,
    .checkout__empty {
        background: #fff;
        border: 1px solid #e8ecf2;
        border-radius: 0.85rem;
        padding: 0.8rem;
        box-shadow: 0 6px 18px rgba(15, 23, 42, 0.035);
    }

    .checkout__block {
        margin-bottom: 0.75rem;
        padding-bottom: 0.8rem;
    }

    .checkout__block-header {
        margin-bottom: 0.75rem;
    }

    .checkout__block-header h2 {
        font-size: 1rem;
    }

    .checkout__block-description,
    .checkout__login-link,
    .checkout__optional {
        font-size: 0.8125rem;
    }

    .checkout__user-info {
        gap: 0.75rem;
        padding: 0.75rem;
        border-radius: 0.65rem;
    }

    .checkout__user-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .checkout__user-details strong {
        font-size: 0.875rem;
    }

    .checkout__user-details span,
    .checkout__user-logout {
        font-size: 0.8125rem;
    }

    .checkout__addresses {
        margin-bottom: 1rem;
    }

    .checkout__addresses-label {
        margin-bottom: 0.625rem;
        font-size: 0.8125rem;
    }

    .checkout__addresses-grid {
        gap: 0.5rem;
    }

    .checkout__address-card {
        gap: 0.75rem;
        padding: 0.75rem;
        border-width: 1px;
        border-radius: 0.65rem;
    }

    .checkout__address-card--new .checkout__address-content {
        gap: 0.5rem;
    }

    .checkout__address-radio,
    .checkout__shipping-radio,
    .checkout__payment-radio {
        width: 18px;
        height: 18px;
    }

    .checkout__address-radio-dot,
    .checkout__shipping-radio::after,
    .checkout__payment-radio::after {
        width: 8px;
        height: 8px;
    }

    .checkout__address-name {
        font-size: 0.875rem;
    }

    .checkout__address-default {
        font-size: 0.625rem;
        padding: 0.1rem 0.4rem;
    }

    .checkout__address-detail,
    .checkout__summary-value {
        font-size: 0.8125rem;
    }

    .checkout__address-phone,
    .checkout__summary-label,
    .checkout__summary-edit {
        font-size: 0.75rem;
    }

    .checkout__new-address {
        margin-top: 1rem;
        padding-top: 1rem;
    }
    
    .checkout__field-row {
        flex-direction: column;
        gap: 0.75rem;
        margin-bottom: 0.75rem;
    }

    .checkout__field {
        margin-bottom: 0.75rem;
    }
    
    .checkout__field--half,
    .checkout__field--third {
        width: 100%;
    }
    
    .checkout__actions {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 110;
        display: block;
        margin-top: 0;
        padding: 0.65rem 0.75rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
        border-top: 1px solid #e5e7eb;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 -10px 24px rgba(15, 23, 42, 0.09);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }

    .checkout__actions .checkout__back {
        display: none;
    }
    
    .checkout__btn {
        width: 100%;
        min-height: 46px;
        padding: 0.8rem 1rem;
        border-radius: 0.75rem;
        font-size: 0.875rem;
    }

    .checkout__input {
        padding: 0.75rem 0.8rem;
        border-radius: 0.45rem;
        font-size: 0.875rem;
    }

    .checkout__input--textarea {
        min-height: 70px;
    }

    .checkout__summary-card {
        margin-bottom: 1rem;
    }

    .checkout__summary-row {
        gap: 0.75rem;
        padding: 0.6rem 0;
    }

    .checkout__shipping-methods,
    .checkout__payment-methods {
        border-radius: 0.65rem;
    }

    .checkout__shipping-option,
    .checkout__payment-option {
        gap: 0.75rem;
        padding: 0.75rem;
    }

    .checkout__shipping-group,
    .checkout__origin-row {
        gap: 0.5rem;
    }

    .checkout__shipping-group {
        padding: 0.5rem;
    }

    .checkout__shipping-info strong,
    .checkout__payment-info strong {
        font-size: 0.875rem;
    }

    .checkout__shipping-info span {
        font-size: 0.75rem;
    }

    .checkout__payment-icons img {
        height: 20px;
    }

    .checkout__card-form,
    .checkout__card-form-inner {
        padding: 0.75rem;
    }

    .checkout__totals {
        gap: 0.55rem;
    }

    .checkout__totals-row {
        font-size: 0.875rem;
    }

    .checkout__totals-row--total {
        padding-top: 0.6rem;
        font-size: 0.9375rem;
    }

    .checkout__totals-row--total strong {
        font-size: 1.25rem;
    }

    .checkout__empty {
        padding: 2rem 1rem;
    }

    .checkout__empty-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 1rem;
    }

    .checkout__empty-icon i {
        font-size: 1.45rem;
    }

    .checkout__empty h2 {
        font-size: 1.05rem;
    }

    .checkout__loading {
        min-height: 210px;
        padding: 1rem 0.8rem;
    }

    .checkout__loading-line--title {
        width: 130px;
        height: 16px;
        margin-bottom: 12px;
    }

    .checkout__loading-card {
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 10px;
        padding: 12px;
        border-radius: 0.75rem;
    }

    .checkout__loading-card span {
        width: 42px;
        height: 42px;
    }
    
    .checkout__back {
        width: 100%;
        justify-content: center;
    }

    .checkout__footer {
        display: none;
    }
    
    .checkout__footer-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .checkout__footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Ocultar toggle y overlay en desktop */
@media (min-width: 1025px) {
    .checkout__summary-toggle,
    .checkout__summary-overlay {
        display: none !important;
    }
}
/* ============================================
   POSTAL CODE STATUS
   ============================================ */
.checkout__postal-wrap {
    position: relative;
}

.checkout__postal-status {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    font-weight: 500;
    pointer-events: none;
}

.checkout__postal-status--typing {
    color: var(--color-gray-400);
}

.checkout__postal-status--loading {
    color: var(--color-primary);
}

.checkout__postal-status--success {
    color: #10b981;
}

.checkout__postal-status--error {
    color: #ef4444;
}