/**
 * Calculadora de Préstamos - Banco Delta
 * Estilos CSS Mobile-First Responsive
 */

/* ==========================================================================
   Variables CSS (sobrescritas dinámicamente desde WordPress)
   ========================================================================== */

:root {
    --bdc-primary: #2E7D32;
    --bdc-primary-dark: #1B5E20;
    --bdc-primary-light: #4CAF50;
    --bdc-secondary: #1565C0;
    --bdc-accent: #FF8F00;
    --bdc-accent-dark: #E65100;
    --bdc-text: #212121;
    --bdc-text-light: #757575;
    --bdc-background: #FFFFFF;
    --bdc-background-alt: #F5F5F5;
    --bdc-border: #E0E0E0;
    --bdc-error: #E53935;
    --bdc-success: #43A047;
    --bdc-radius: 8px;
    --bdc-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --bdc-shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.15);
    --bdc-transition: 0.2s ease;
}

/* ==========================================================================
   Reset y Base
   ========================================================================== */

.bdc-calculadora {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--bdc-text);
    background: var(--bdc-background);
    border-radius: var(--bdc-radius);
    box-shadow: var(--bdc-shadow);
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.bdc-calculadora *,
.bdc-calculadora *::before,
.bdc-calculadora *::after {
    box-sizing: border-box;
}

.bdc-calculadora button {
    font-family: inherit;
    cursor: pointer;
}

.bdc-calculadora input,
.bdc-calculadora select,
.bdc-calculadora textarea {
    font-family: inherit;
    font-size: 16px;
}

/* ==========================================================================
   Header
   ========================================================================== */

.bdc-header {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, var(--bdc-primary) 0%, var(--bdc-primary-dark) 100%);
    color: white;
}

.bdc-logo {
    max-height: 50px;
    margin-bottom: 15px;
}

.bdc-titulo {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 8px;
}

.bdc-subtitulo {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

/* ==========================================================================
   Productos
   ========================================================================== */

.bdc-productos {
    padding: 25px 20px;
    background: var(--bdc-background-alt);
}

.bdc-label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--bdc-text);
    font-size: 0.95rem;
}

.bdc-productos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.bdc-producto-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px 10px;
    background: var(--bdc-background);
    border: 2px solid var(--bdc-border);
    border-radius: var(--bdc-radius);
    transition: all var(--bdc-transition);
}

.bdc-producto-btn:hover {
    border-color: var(--bdc-primary);
    transform: translateY(-2px);
}

.bdc-producto-btn.active {
    border-color: var(--bdc-primary);
    background: rgba(46, 125, 50, 0.08);
}

.bdc-producto-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--bdc-primary);
}

.bdc-producto-icono svg {
    width: 28px;
    height: 28px;
}

.bdc-producto-nombre {
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
    color: var(--bdc-text);
}

/* ==========================================================================
   Formulario
   ========================================================================== */

.bdc-form {
    padding: 25px 20px;
}

.bdc-campo {
    margin-bottom: 25px;
}

.bdc-campo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* Input de Monto */
.bdc-monto-input {
    display: flex;
    align-items: center;
    background: var(--bdc-background);
    border: 2px solid var(--bdc-border);
    border-radius: var(--bdc-radius);
    padding: 0 15px;
    transition: border-color var(--bdc-transition);
}

.bdc-monto-input:focus-within {
    border-color: var(--bdc-primary);
}

.bdc-currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--bdc-text-light);
}

.bdc-input-monto {
    flex: 1;
    border: none;
    background: none;
    padding: 12px 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bdc-text);
    outline: none;
    width: 100%;
}

.bdc-input-small .bdc-input-monto,
.bdc-input-small input {
    font-size: 1.1rem;
    padding: 10px;
}

/* Slider */
.bdc-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    background: var(--bdc-border);
    border-radius: 4px;
    margin: 15px 0 10px;
    outline: none;
}

.bdc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--bdc-primary);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: transform var(--bdc-transition);
}

.bdc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.bdc-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--bdc-primary);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.bdc-rango {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--bdc-text-light);
}

/* Plazos */
.bdc-plazos {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.bdc-plazo-btn {
    flex: 1;
    min-width: 70px;
    padding: 10px 12px;
    background: var(--bdc-background);
    border: 2px solid var(--bdc-border);
    border-radius: var(--bdc-radius);
    font-weight: 600;
    color: var(--bdc-text);
    transition: all var(--bdc-transition);
    text-align: center;
}

.bdc-plazo-btn small {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--bdc-text-light);
}

.bdc-plazo-btn:hover {
    border-color: var(--bdc-primary);
}

.bdc-plazo-btn.active {
    background: var(--bdc-primary);
    border-color: var(--bdc-primary);
    color: white;
}

.bdc-plazo-btn.active small {
    color: rgba(255, 255, 255, 0.8);
}

/* Opciones (Toggles) */
.bdc-opciones {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.bdc-toggle-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
}

.bdc-toggle-label input {
    display: none;
}

.bdc-toggle {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--bdc-border);
    border-radius: 12px;
    transition: background var(--bdc-transition);
    flex-shrink: 0;
}

.bdc-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform var(--bdc-transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.bdc-toggle-label input:checked + .bdc-toggle {
    background: var(--bdc-primary);
}

.bdc-toggle-label input:checked + .bdc-toggle::after {
    transform: translateX(20px);
}

.bdc-toggle-label input:disabled + .bdc-toggle {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Perfil Toggle */
.bdc-perfil-toggle {
    margin-bottom: 15px;
}

.bdc-perfil-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 15px;
    background: var(--bdc-background-alt);
    border: 1px solid var(--bdc-border);
    border-radius: var(--bdc-radius);
    font-weight: 500;
    color: var(--bdc-text);
    transition: all var(--bdc-transition);
}

.bdc-perfil-btn:hover {
    background: var(--bdc-border);
}

.bdc-perfil-btn.active .bdc-chevron {
    transform: rotate(180deg);
}

.bdc-chevron {
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform var(--bdc-transition);
}

/* Perfil Section */
.bdc-perfil {
    padding: 20px;
    background: var(--bdc-background-alt);
    border-radius: var(--bdc-radius);
    margin-bottom: 20px;
}

.bdc-select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--bdc-border);
    border-radius: var(--bdc-radius);
    background: var(--bdc-background);
    color: var(--bdc-text);
    transition: border-color var(--bdc-transition);
}

.bdc-select:focus {
    border-color: var(--bdc-primary);
    outline: none;
}

.bdc-cliente-check {
    margin-top: 10px;
}

/* ==========================================================================
   Resultados
   ========================================================================== */

.bdc-resultados {
    background: var(--bdc-background-alt);
    padding: 25px 20px;
}

.bdc-resultados-principal {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.bdc-cuota-card {
    background: var(--bdc-background);
    padding: 20px;
    border-radius: var(--bdc-radius);
    text-align: center;
    box-shadow: var(--bdc-shadow);
}

.bdc-cuota-card:first-child {
    background: linear-gradient(135deg, var(--bdc-primary) 0%, var(--bdc-primary-dark) 100%);
    color: white;
}

.bdc-cuota-label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 5px;
    opacity: 0.9;
}

.bdc-cuota-monto {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.bdc-cuota-quincenal .bdc-cuota-monto {
    font-size: 1.5rem;
    color: var(--bdc-primary);
}

/* Desglose */
.bdc-desglose {
    background: var(--bdc-background);
    border-radius: var(--bdc-radius);
    margin-bottom: 20px;
    overflow: hidden;
}

.bdc-desglose-titulo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    background: var(--bdc-background);
}

.bdc-desglose-toggle {
    background: none;
    border: none;
    padding: 5px;
    color: var(--bdc-text-light);
    transition: transform var(--bdc-transition);
}

.bdc-desglose-toggle.active {
    transform: rotate(180deg);
}

.bdc-desglose-toggle svg {
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.bdc-desglose-contenido {
    padding: 0 15px 15px;
}

.bdc-desglose-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--bdc-border);
    font-size: 0.9rem;
}

.bdc-desglose-item:last-child {
    border-bottom: none;
}

.bdc-desglose-total {
    font-weight: 700;
    padding-top: 12px;
    margin-top: 5px;
    border-top: 2px solid var(--bdc-primary);
}

.bdc-desglose-valor {
    font-weight: 600;
}

/* Resumen */
.bdc-resumen {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.bdc-resumen-item {
    background: var(--bdc-background);
    padding: 12px 15px;
    border-radius: var(--bdc-radius);
    text-align: center;
}

.bdc-resumen-label {
    display: block;
    font-size: 0.75rem;
    color: var(--bdc-text-light);
    margin-bottom: 4px;
}

.bdc-resumen-valor {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bdc-text);
}

.bdc-costo {
    color: var(--bdc-accent-dark);
}

/* Advertencias */
.bdc-advertencias {
    margin-top: 15px;
}

.bdc-advertencia {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 15px;
    background: #FFF3E0;
    border-left: 4px solid var(--bdc-accent);
    border-radius: 0 var(--bdc-radius) var(--bdc-radius) 0;
    font-size: 0.9rem;
}

.bdc-advertencia svg {
    flex-shrink: 0;
    stroke: var(--bdc-accent);
    stroke-width: 2;
    fill: none;
}

/* ==========================================================================
   Acciones
   ========================================================================== */

.bdc-acciones {
    padding: 25px 20px;
}

.bdc-acciones-principales {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.bdc-acciones-secundarias {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.bdc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--bdc-radius);
    border: none;
    transition: all var(--bdc-transition);
    text-decoration: none;
    white-space: nowrap;
}

.bdc-btn svg {
    width: 20px;
    height: 20px;
}

.bdc-btn-primary {
    background: var(--bdc-primary);
    color: white;
    width: 100%;
}

.bdc-btn-primary:hover {
    background: var(--bdc-primary-dark);
    transform: translateY(-2px);
}

.bdc-btn-whatsapp {
    background: #25D366;
    color: white;
    width: 100%;
}

.bdc-btn-whatsapp:hover {
    background: #128C7E;
}

.bdc-btn-secondary {
    flex: 1;
    min-width: 140px;
    background: var(--bdc-background);
    color: var(--bdc-text);
    border: 1px solid var(--bdc-border);
    font-size: 0.85rem;
    padding: 10px 15px;
}

.bdc-btn-secondary:hover {
    background: var(--bdc-background-alt);
    border-color: var(--bdc-primary);
}

.bdc-btn-secondary svg {
    width: 16px;
    height: 16px;
}

.bdc-btn-outline {
    background: transparent;
    border: 2px solid var(--bdc-primary);
    color: var(--bdc-primary);
}

.bdc-btn-outline:hover {
    background: var(--bdc-primary);
    color: white;
}

.bdc-btn-block {
    width: 100%;
}

/* ==========================================================================
   Disclaimer
   ========================================================================== */

.bdc-disclaimer {
    padding: 15px 20px;
    background: var(--bdc-background-alt);
    border-top: 1px solid var(--bdc-border);
}

.bdc-disclaimer p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--bdc-text-light);
    line-height: 1.6;
}

/* ==========================================================================
   Modales
   ========================================================================== */

.bdc-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99999;
    padding: 20px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.bdc-modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.bdc-modal-content {
    background: var(--bdc-background);
    border-radius: var(--bdc-radius);
    width: 100%;
    max-width: 500px;
    margin: auto;
    box-shadow: var(--bdc-shadow-lg);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bdc-modal-large {
    max-width: 900px;
}

.bdc-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--bdc-border);
}

.bdc-modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.bdc-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--bdc-text-light);
    padding: 5px 10px;
    line-height: 1;
}

.bdc-modal-close:hover {
    color: var(--bdc-text);
}

.bdc-modal-body {
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.bdc-modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--bdc-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ==========================================================================
   Tabla de Amortización
   ========================================================================== */

.bdc-tabla-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.bdc-tabla-amortizacion {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    min-width: 500px;
}

.bdc-tabla-amortizacion th,
.bdc-tabla-amortizacion td {
    padding: 10px 12px;
    text-align: right;
    border-bottom: 1px solid var(--bdc-border);
}

.bdc-tabla-amortizacion th {
    background: var(--bdc-primary);
    color: white;
    font-weight: 600;
    position: sticky;
    top: 0;
}

.bdc-tabla-amortizacion th:first-child,
.bdc-tabla-amortizacion td:first-child {
    text-align: center;
}

.bdc-tabla-amortizacion tbody tr:hover {
    background: var(--bdc-background-alt);
}

.bdc-tabla-amortizacion tfoot {
    font-weight: 700;
    background: var(--bdc-background-alt);
}

/* ==========================================================================
   Comparador
   ========================================================================== */

.bdc-comparador {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.bdc-escenario {
    background: var(--bdc-background);
    border: 2px solid var(--bdc-border);
    border-radius: var(--bdc-radius);
    overflow: hidden;
}

.bdc-escenario:first-child {
    border-color: var(--bdc-primary);
}

.bdc-escenario-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background: var(--bdc-background-alt);
    border-bottom: 1px solid var(--bdc-border);
}

.bdc-escenario:first-child .bdc-escenario-header {
    background: var(--bdc-primary);
    color: white;
    border-bottom-color: var(--bdc-primary);
}

.bdc-escenario-num {
    font-weight: 600;
}

.bdc-escenario-badge {
    font-size: 0.75rem;
    padding: 3px 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

.bdc-escenario-remove {
    background: none;
    border: none;
    font-size: 1.2rem;
    opacity: 0.7;
    cursor: pointer;
}

.bdc-escenario-body {
    padding: 15px;
}

.bdc-escenario-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--bdc-border);
    font-size: 0.9rem;
}

.bdc-escenario-item:last-child {
    border-bottom: none;
}

.bdc-escenario-cuota {
    padding: 12px 0;
    margin: 5px 0;
    background: var(--bdc-background-alt);
    margin-left: -15px;
    margin-right: -15px;
    padding-left: 15px;
    padding-right: 15px;
}

.bdc-escenario-cuota .bdc-escenario-valor {
    font-size: 1.2rem;
    color: var(--bdc-primary);
}

.bdc-escenario-footer {
    padding: 15px;
    border-top: 1px solid var(--bdc-border);
}

.bdc-escenario-footer .bdc-btn {
    width: 100%;
}

.bdc-escenario-vacio {
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bdc-background-alt);
    border-style: dashed;
}

.bdc-escenario-add {
    text-align: center;
}

.bdc-btn-agregar-escenario {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    background: none;
    border: none;
    color: var(--bdc-text-light);
    font-size: 0.9rem;
}

.bdc-btn-agregar-escenario:hover {
    color: var(--bdc-primary);
}

.bdc-btn-agregar-escenario svg {
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.bdc-recomendacion {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: #E8F5E9;
    border-radius: var(--bdc-radius);
    margin-top: 15px;
    color: var(--bdc-primary-dark);
    font-size: 0.9rem;
}

.bdc-recomendacion svg {
    flex-shrink: 0;
    stroke: var(--bdc-success);
    stroke-width: 2;
    fill: none;
}

/* ==========================================================================
   Formulario de Solicitud
   ========================================================================== */

.bdc-solicitud-resumen {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 15px;
    background: var(--bdc-background-alt);
    border-radius: var(--bdc-radius);
    margin-bottom: 20px;
    text-align: center;
}

.bdc-solicitud-item span {
    display: block;
    font-size: 0.75rem;
    color: var(--bdc-text-light);
}

.bdc-solicitud-item strong {
    font-size: 0.95rem;
    color: var(--bdc-primary);
}

.bdc-form-solicitud .bdc-campo {
    margin-bottom: 15px;
}

.bdc-form-solicitud input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--bdc-border);
    border-radius: var(--bdc-radius);
    transition: border-color var(--bdc-transition);
}

.bdc-form-solicitud input:focus {
    border-color: var(--bdc-primary);
    outline: none;
}

.bdc-form-nota {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    background: #E3F2FD;
    border-radius: var(--bdc-radius);
    margin-bottom: 20px;
    font-size: 0.85rem;
    color: var(--bdc-secondary);
}

.bdc-form-nota svg {
    flex-shrink: 0;
    stroke: var(--bdc-secondary);
    stroke-width: 2;
    fill: none;
}

.bdc-form-exito {
    text-align: center;
    padding: 30px 20px;
}

.bdc-form-exito h4 {
    margin: 20px 0 10px;
    color: var(--bdc-success);
}

.bdc-form-exito p {
    color: var(--bdc-text-light);
}

/* ==========================================================================
   Responsive - Tablet
   ========================================================================== */

@media (min-width: 600px) {
    .bdc-productos-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .bdc-campo-grid {
        grid-template-columns: 1fr 1fr;
    }

    .bdc-resultados-principal {
        grid-template-columns: 1.5fr 1fr;
    }

    .bdc-acciones-principales {
        flex-direction: row;
    }

    .bdc-acciones-principales .bdc-btn {
        flex: 1;
    }

    .bdc-comparador {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   Responsive - Desktop
   ========================================================================== */

@media (min-width: 900px) {
    .bdc-titulo {
        font-size: 1.75rem;
    }

    .bdc-productos,
    .bdc-form,
    .bdc-resultados,
    .bdc-acciones {
        padding: 30px;
    }

    .bdc-producto-btn {
        flex-direction: row;
        padding: 15px 20px;
    }

    .bdc-producto-nombre {
        text-align: left;
    }

    .bdc-plazos {
        gap: 12px;
    }

    .bdc-plazo-btn {
        min-width: 90px;
        padding: 12px 15px;
    }

    .bdc-cuota-card {
        padding: 25px;
    }

    .bdc-cuota-monto {
        font-size: 2.5rem;
    }

    .bdc-resumen {
        grid-template-columns: repeat(5, 1fr);
    }

    .bdc-acciones-secundarias {
        justify-content: center;
    }

    .bdc-btn-secondary {
        flex: 0 1 auto;
    }
}

/* ==========================================================================
   Animaciones
   ========================================================================== */

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.bdc-cuota-card:first-child {
    animation: pulse 2s infinite;
}

.bdc-cuota-card:first-child:hover {
    animation: none;
}

/* ==========================================================================
   Utilidades
   ========================================================================== */

.bdc-no-productos {
    text-align: center;
    padding: 40px;
    color: var(--bdc-text-light);
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .bdc-calculadora {
        border: 2px solid var(--bdc-text);
    }

    .bdc-btn {
        border: 2px solid currentColor;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .bdc-calculadora * {
        animation: none !important;
        transition: none !important;
    }
}

/* Print styles */
@media print {
    .bdc-modal,
    .bdc-acciones,
    .bdc-perfil-toggle {
        display: none !important;
    }

    .bdc-calculadora {
        box-shadow: none;
    }
}