/* Comparador Convergente - Estilos Frontend */

:root {
    --cc-primary: #2563eb;
    --cc-secondary: #10b981;
    --cc-danger: #ef4444;
    --cc-warning: #f59e0b;
    --cc-success: #10b981;
    --cc-text: #1f2937;
    --cc-text-light: #6b7280;
    --cc-border: #e5e7eb;
    --cc-bg: #ffffff;
    --cc-bg-light: #f9fafb;
    --cc-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --cc-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --cc-radius: 8px;
}

/* Wrapper principal */
.cc-comparador-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--cc-text);
}

/* Pasos */
.cc-paso {
    background: var(--cc-bg);
    border-radius: var(--cc-radius);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--cc-shadow);
}

.cc-paso h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: var(--cc-text);
}

.cc-descripcion {
    color: var(--cc-text-light);
    margin: 0 0 20px 0;
}

/* Paso de consumo */
.cc-paso-consumo .cc-input-group {
    display: flex;
    align-items: center;
    max-width: 300px;
    gap: 10px;
}

.cc-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius);
    font-size: 16px;
    transition: all 0.3s ease;
}

.cc-input:focus {
    outline: none;
    border-color: var(--cc-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.cc-input-addon {
    font-weight: 600;
    color: var(--cc-text-light);
}

/* Categorías de productos */
.cc-categoria {
    margin-bottom: 40px;
}

.cc-categoria:last-child {
    margin-bottom: 0;
}

.cc-categoria-titulo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--cc-border);
}

.cc-icono {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--cc-bg-light);
}

.cc-icono-energia:before { content: "⚡"; }
.cc-icono-telefonia:before { content: "📱"; }
.cc-icono-seguros:before { content: "🛡️"; }

/* Grid de productos */
.cc-productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

/* Tarjetas de producto */
.cc-producto-card {
    position: relative;
}

.cc-producto-checkbox {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.cc-producto-label {
    display: block;
    background: var(--cc-bg);
    border: 2px solid var(--cc-border);
    border-radius: var(--cc-radius);
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 100%;
}

.cc-producto-label:hover {
    border-color: var(--cc-primary);
    box-shadow: var(--cc-shadow-lg);
    transform: translateY(-2px);
}

.cc-producto-checkbox:checked + .cc-producto-label {
    border-color: var(--cc-primary);
    background: rgba(37, 99, 235, 0.05);
}

.cc-producto-header {
    margin-bottom: 12px;
}

.cc-producto-nombre {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px 0;
}

.cc-producto-proveedor {
    font-size: 13px;
    color: var(--cc-text-light);
}

.cc-producto-precio {
    margin-bottom: 12px;
}

.cc-precio-cantidad {
    font-size: 28px;
    font-weight: 700;
    color: var(--cc-primary);
}

.cc-precio-periodo {
    font-size: 14px;
    color: var(--cc-text-light);
}

.cc-producto-descripcion {
    font-size: 14px;
    color: var(--cc-text-light);
    margin: 0 0 16px 0;
}

.cc-producto-caracteristicas {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
}

.cc-producto-caracteristicas li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 8px;
}

.cc-check {
    color: var(--cc-success);
    font-weight: bold;
    flex-shrink: 0;
}

.cc-producto-footer {
    text-align: center;
    font-weight: 600;
    color: var(--cc-primary);
}

.cc-seleccionado-texto {
    display: none;
}

.cc-producto-checkbox:checked + .cc-producto-label .cc-seleccionar-texto {
    display: none;
}

.cc-producto-checkbox:checked + .cc-producto-label .cc-seleccionado-texto {
    display: inline;
}

.cc-seleccionado {
    animation: pulse 0.3s ease;
}

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

/* Tabla de descuentos */
.cc-descuentos-tabla {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.cc-descuento-item {
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--cc-bg-light);
    border-radius: var(--cc-radius);
    border: 2px solid var(--cc-border);
}

.cc-descuento-numero {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cc-primary);
    color: white;
    font-size: 24px;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

.cc-descuento-titulo {
    font-weight: 600;
    margin-bottom: 4px;
}

.cc-descuento-porcentaje {
    font-size: 18px;
    font-weight: 700;
    color: var(--cc-success);
}

/* Resultado del cálculo */
.cc-resultado-calculo {
    background: var(--cc-bg-light);
    border-radius: var(--cc-radius);
    overflow: hidden;
}

.cc-resultado-header {
    background: var(--cc-primary);
    color: white;
    padding: 20px;
}

.cc-resultado-header h3 {
    margin: 0;
    color: white;
}

.cc-resultado-body {
    padding: 24px;
}

.cc-precio-linea {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--cc-border);
}

.cc-precio-linea.cc-total {
    border-bottom: none;
    border-top: 2px solid var(--cc-border);
    padding-top: 16px;
    margin-top: 8px;
}

.cc-precio-linea.cc-total .cc-precio-total {
    font-size: 32px;
    color: var(--cc-primary);
}

.cc-ahorro {
    color: var(--cc-success);
}

.cc-ahorro-energia {
    background: #ecfdf5;
    border: 2px solid var(--cc-success);
    border-radius: var(--cc-radius);
    padding: 20px;
    margin-top: 20px;
}

.cc-ahorro-energia h4 {
    margin: 0 0 16px 0;
    color: var(--cc-success);
}

.cc-ahorro-detalle {
    display: grid;
    gap: 12px;
}

.cc-ahorro-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cc-ahorro-porcentaje {
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--cc-success);
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(16, 185, 129, 0.2);
}

.cc-resultado-footer {
    padding: 20px;
    text-align: center;
    background: white;
}

/* Botones */
.cc-btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--cc-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.cc-btn-primary {
    background: var(--cc-primary);
    color: white;
}

.cc-btn-primary:hover {
    background: #1d4ed8;
    box-shadow: var(--cc-shadow-lg);
}

.cc-btn-secondary {
    background: white;
    color: var(--cc-text);
    border: 2px solid var(--cc-border);
}

.cc-btn-secondary:hover {
    border-color: var(--cc-primary);
    color: var(--cc-primary);
}

/* Formulario */
.cc-form {
    max-width: 600px;
}

.cc-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.cc-form-group {
    margin-bottom: 20px;
}

.cc-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

.cc-form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.cc-form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

.cc-form-mensaje {
    padding: 12px 16px;
    border-radius: var(--cc-radius);
    margin-top: 16px;
}

.cc-form-mensaje.cc-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.cc-form-mensaje.cc-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Mensaje de éxito */
.cc-exito-contenido {
    text-align: center;
    padding: 40px 20px;
}

.cc-exito-icono {
    width: 80px;
    height: 80px;
    background: var(--cc-success);
    color: white;
    font-size: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 20px;
}

/* Loading */
.cc-loading {
    text-align: center;
    padding: 40px;
    color: var(--cc-text-light);
}

.cc-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Error */
.cc-error-mensaje {
    background: #fee2e2;
    color: #991b1b;
    padding: 20px;
    border-radius: var(--cc-radius);
    border: 1px solid #fca5a5;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .cc-comparador-wrapper {
        padding: 10px;
    }
    
    .cc-paso {
        padding: 20px;
    }
    
    .cc-productos-grid {
        grid-template-columns: 1fr;
    }
    
    .cc-descuentos-tabla {
        flex-direction: column;
    }
    
    .cc-form-row {
        grid-template-columns: 1fr;
    }
    
    .cc-form-actions {
        flex-direction: column-reverse;
    }
    
    .cc-form-actions .cc-btn {
        width: 100%;
    }
}