/* ========================================
   Platillo Volante — Checkout
   Mediterranean Food Editorial
   ======================================== */

/* ---- Layout ---- */
.checkout-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px 16px;
    font-family: var(--font-body);
}

/* ---- Indicador de progreso ---- */
.checkout-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    gap: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.step-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--pv-white);
    color: var(--pv-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-sm);
    border: 2px solid var(--pv-border);
    transition: all var(--transition-base);
}

.progress-step.active .step-circle {
    background: var(--pv-naranja);
    color: #fff;
    border-color: var(--pv-naranja);
    animation: pulseRing 2s infinite;
}

.progress-step.completed .step-circle {
    background: var(--pv-success);
    color: #fff;
    border-color: var(--pv-success);
}

.step-label {
    font-size: var(--text-xs);
    color: var(--pv-text-light);
    font-weight: 500;
}

.progress-step.active .step-label {
    color: var(--pv-naranja);
    font-weight: 700;
}

.progress-line {
    width: 60px;
    height: 3px;
    background: var(--pv-border);
    margin: 0 8px;
    margin-bottom: 20px;
    border-radius: 2px;
}

@keyframes pulseRing {
    0% { box-shadow: 0 0 0 0 rgba(254, 101, 32, 0.3); }
    70% { box-shadow: 0 0 0 10px rgba(254, 101, 32, 0); }
    100% { box-shadow: 0 0 0 0 rgba(254, 101, 32, 0); }
}

/* ---- Steps ---- */
.checkout-step h2 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    margin-bottom: 20px;
    color: var(--pv-text);
    font-weight: 400;
}

/* ---- Items carrito ---- */
.checkout-items {
    margin-bottom: 16px;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--pv-border-light);
}

.checkout-item-info {
    flex: 1;
}

.checkout-item-nombre {
    font-weight: 600;
    color: var(--pv-text);
}

.checkout-item-cantidad {
    color: var(--pv-text-light);
    font-size: var(--text-sm);
}

.checkout-item-precio {
    font-weight: 600;
    color: var(--pv-naranja);
    min-width: 80px;
    text-align: right;
}

/* ---- Resumen ---- */
.checkout-resumen {
    background: var(--pv-cream);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: 20px;
}

.resumen-linea {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    color: var(--pv-text-light);
    font-size: var(--text-sm);
}

.resumen-linea.total {
    border-top: 2px solid var(--pv-border);
    margin-top: 8px;
    padding-top: 8px;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 400;
    color: var(--pv-text);
}

.resumen-linea .resumen-valor {
    font-weight: 600;
}

/* ---- Acciones ---- */
.checkout-actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
}

/* ---- Formulario checkout ---- */
.form-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--pv-border-light);
}

.form-section h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    margin-bottom: 12px;
    color: var(--pv-text);
    font-weight: 400;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group {
    flex: 1;
}

.form-row .form-group.flex-2 {
    flex: 2;
}

.form-row .form-group.flex-1 {
    flex: 1;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: var(--text-sm);
    color: var(--pv-text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--pv-naranja);
}

/* ---- Direcciones registrado ---- */
.direcciones-lista {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.direccion-radio {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: var(--space-4);
    border: 2px solid var(--pv-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.direccion-radio:hover {
    border-color: var(--pv-naranja);
}

.direccion-radio.selected {
    border-color: var(--pv-naranja);
    background: var(--pv-naranja-50);
}

.direccion-radio input {
    margin-top: 4px;
    accent-color: var(--pv-naranja);
}

.direccion-info {
    flex: 1;
}

.direccion-alias {
    font-weight: 600;
    color: var(--pv-text);
}

.direccion-detalle {
    color: var(--pv-text-light);
    font-size: var(--text-xs);
    margin-top: 2px;
}

/* ---- Anadir nueva direccion desde checkout ---- */
.btn-nueva-direccion {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: var(--text-sm);
}

.form-nueva-direccion {
    margin-top: 16px;
    padding: var(--space-5);
    border: 2px dashed var(--pv-border);
    border-radius: var(--radius-lg);
    background: var(--pv-cream);
}

.form-nueva-direccion h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    margin-bottom: 12px;
    color: var(--pv-text);
    font-weight: 400;
}

.form-nueva-direccion .form-group {
    margin-bottom: 10px;
}

.form-nueva-direccion-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 12px;
}

/* ---- Confirmacion ---- */
.confirmacion-resumen,
.confirmacion-direccion,
.confirmacion-facturacion,
.confirmacion-totales {
    background: var(--pv-cream);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: 16px;
}

.confirmacion-resumen h3,
.confirmacion-direccion h3,
.confirmacion-facturacion h3 {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pv-text-light);
    margin-bottom: 8px;
    font-family: var(--font-body);
    font-weight: 600;
}

/* ---- Pago seguro ---- */
.pago-seguro-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    margin-top: 16px;
    background: var(--pv-verde-light);
    border-radius: var(--radius-lg);
    color: #166534;
    font-size: var(--text-sm);
    font-weight: 500;
}

.pago-seguro-info .lock-icon {
    font-size: 18px;
}

/* ---- Loading ---- */
.checkout-loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--pv-border);
    border-top-color: var(--pv-naranja);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--pv-text-light);
}

/* ---- Resultado pago ---- */
.pago-resultado {
    text-align: center;
    padding: 40px 20px;
}

.resultado-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.resultado-icon .pago-ok,
.pago-ok .resultado-icon { color: var(--pv-success); }
.resultado-icon .pago-ko,
.pago-ko .resultado-icon { color: var(--pv-error); }

.pago-resultado h2 {
    font-family: var(--font-display);
    margin-bottom: 8px;
    color: var(--pv-text);
    font-weight: 400;
}

.pago-resultado p {
    color: var(--pv-text-light);
    margin-bottom: 24px;
}

.pedido-resumen-ok {
    background: var(--pv-cream);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin: 24px auto;
    max-width: 400px;
}

.resumen-item {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: var(--text-sm);
}

.resumen-item span {
    color: var(--pv-text-light);
}

.resultado-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 24px;
}

.email-aviso {
    color: var(--pv-success);
    font-weight: 500;
}

.cuenta-aviso {
    background: #dbeafe;
    border-radius: var(--radius-lg);
    padding: 12px;
    margin: 16px auto;
    max-width: 400px;
    color: #1e40af;
    font-size: var(--text-sm);
}

.aviso-max-reintentos {
    color: var(--pv-error);
    font-weight: 500;
}

/* ---- Pago simulado ---- */
.pago-simulado {
    text-align: center;
    padding: 40px 20px;
}

.simulado-info {
    background: #fef3c7;
    border: 1px solid #fbbf24;
    border-radius: var(--radius-lg);
    padding: 16px;
    margin: 20px auto;
    max-width: 400px;
    font-size: var(--text-sm);
}

.simulado-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 24px;
}

.pago-loading {
    text-align: center;
    padding: 60px 20px;
}

.pago-loading h2 {
    font-family: var(--font-display);
    color: var(--pv-text);
    margin-bottom: 8px;
    font-weight: 400;
}

.pago-loading p {
    color: var(--pv-text-light);
}

/* ---- Badges estado ---- */
.badge-estado {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: #fff;
}

/* ---- Cuenta / Pedidos ---- */
.cuenta-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 16px;
    font-family: var(--font-body);
}

.cuenta-container h2 {
    font-family: var(--font-display);
    margin-bottom: 20px;
    font-weight: 400;
}

.pedidos-historial .table-responsive {
    overflow-x: auto;
}

.pedidos-historial table {
    width: 100%;
    border-collapse: collapse;
}

.pedidos-historial th {
    text-align: left;
    padding: 10px 12px;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pv-text-light);
    border-bottom: 2px solid var(--pv-border);
    background: var(--pv-cream);
    font-weight: 600;
}

.pedidos-historial td {
    padding: 12px;
    border-bottom: 1px solid var(--pv-border-light);
    font-size: var(--text-sm);
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--pv-text-light);
}

.empty-state h3 {
    font-family: var(--font-display);
    color: var(--pv-text);
    margin-bottom: 8px;
    font-weight: 400;
}

.pedido-detalle-cliente {
    padding: 16px 0;
}

.pedido-detalle-cliente h3 {
    display: inline;
    margin-right: 12px;
    font-family: var(--font-display);
    font-weight: 400;
}

.detalle-lineas {
    margin: 20px 0;
}

.detalle-lineas table {
    width: 100%;
    border-collapse: collapse;
}

.detalle-lineas th,
.detalle-lineas td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--pv-border-light);
    font-size: var(--text-sm);
}

.detalle-totales {
    background: var(--pv-cream);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin: 16px 0;
    max-width: 300px;
    margin-left: auto;
}

.detalle-totales > div {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: var(--text-sm);
}

.detalle-totales .total {
    border-top: 2px solid var(--pv-border);
    margin-top: 8px;
    padding-top: 8px;
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 400;
}

.detalle-direccion {
    margin-top: 20px;
}

.detalle-direccion h4 {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pv-text-light);
    margin-bottom: 6px;
    font-weight: 600;
}

/* ---- Selector metodo de envio ---- */
.envio-opciones {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.envio-opcion {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: var(--space-4);
    border: 2px solid var(--pv-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.envio-opcion:hover {
    border-color: var(--pv-naranja);
}

.envio-opcion.selected {
    border-color: var(--pv-naranja);
    background: var(--pv-naranja-50);
}

.envio-opcion input[type="radio"] {
    display: none;
}

.envio-opcion-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--pv-cream);
    color: var(--pv-text-light);
    flex-shrink: 0;
}

.envio-opcion.selected .envio-opcion-icono {
    background: var(--pv-naranja);
    color: #fff;
}

.envio-opcion-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.envio-opcion-nombre {
    font-weight: 600;
    color: var(--pv-text);
    font-size: var(--text-sm);
}

.envio-opcion-precio {
    font-weight: 700;
    color: var(--pv-naranja);
    font-size: var(--text-sm);
}

.envio-opcion-precio.envio-gratis {
    color: var(--pv-success);
}

.envio-opcion-desc {
    font-size: var(--text-xs);
    color: var(--pv-text-light);
}

/* ---- Puntos de recogida ---- */
.puntos-recogida-lista {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.punto-recogida-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: var(--space-4);
    border: 2px solid var(--pv-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.punto-recogida-card:hover {
    border-color: var(--pv-naranja);
}

.punto-recogida-card.selected {
    border-color: var(--pv-naranja);
    background: var(--pv-naranja-50);
}

.punto-recogida-card input[type="radio"] {
    display: none;
}

.punto-recogida-info {
    flex: 1;
}

.punto-recogida-nombre {
    font-weight: 600;
    color: var(--pv-text);
    margin-bottom: 6px;
}

.punto-recogida-detalle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: var(--text-xs);
    color: var(--pv-text-light);
}

.punto-recogida-detalle span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.recogida-no-elegible {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 8px;
    padding: var(--space-4);
    background: #fef3c7;
    border: 1px solid #fbbf24;
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    color: #92400e;
}

.confirmacion-recogida {
    background: var(--pv-naranja-50);
    border: 1px solid var(--pv-naranja);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .checkout-container {
        padding: 16px 12px;
    }

    .form-row {
        flex-direction: column;
    }

    .checkout-actions {
        flex-direction: column;
    }

    .envio-opciones {
        grid-template-columns: 1fr;
    }

    .puntos-recogida-lista {
        grid-template-columns: 1fr;
    }

    .resultado-actions {
        flex-direction: column;
        align-items: center;
    }

    .simulado-actions {
        flex-direction: column;
        align-items: center;
    }

    .progress-line {
        width: 30px;
    }

    .step-label {
        font-size: 10px;
    }
}

/* ---- Progress line animada ---- */
.progress-line {
    position: relative;
    overflow: hidden;
}

.progress-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 0%;
    background: var(--pv-naranja);
    border-radius: 2px;
    transition: width 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-line.completada::after {
    width: 100%;
}

.progress-step.completed .step-circle {
    background: var(--pv-naranja);
    color: white;
    border-color: var(--pv-naranja);
}

/* Error inline en campos */
.field-error {
    color: var(--pv-error);
    font-size: var(--text-xs);
    margin-top: 4px;
    display: block;
    animation: fadeInUp 0.3s ease;
}

.form-control.field-invalid {
    border-color: var(--pv-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.08);
    animation: shakeInput 0.4s ease;
}

@keyframes shakeInput {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}