/* ==========================================================================
   Configurador Cargadores EV — Estilos públicos
   Convención: prefijo cfg- para evitar conflictos con el tema Elementor
   ========================================================================== */

/* --------------------------------------------------------------------------
   Reset y variables
   -------------------------------------------------------------------------- */
.cfg-wrapper {
    --cfg-primary:       #1a6fc4;
    --cfg-primary-hover: #155ca0;
    --cfg-secondary:     #f0f4fa;
    --cfg-border:        #dce3ec;
    --cfg-radius:        10px;
    --cfg-shadow:        0 2px 12px rgba(0, 0, 0, .08);
    --cfg-text:          #1d2327;
    --cfg-muted:         #6b7280;
    --cfg-success:       #00a32a;
    --cfg-error-color:   #d63638;
    --cfg-card-bg:       #ffffff;

    font-family: inherit;
    color: var( --cfg-text );
    max-width: 900px;
    margin: 0 auto;
}

.cfg-hidden {
    display: none !important;
}

/* --------------------------------------------------------------------------
   Indicador de pasos
   -------------------------------------------------------------------------- */
.cfg-steps-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 36px;
}

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

.cfg-step-item span {
    font-size: 12px;
    color: var( --cfg-muted );
    font-weight: 500;
}

.cfg-step-item.active span,
.cfg-step-item.done span {
    color: var( --cfg-primary );
}

.cfg-step-indicator {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var( --cfg-border );
    color: var( --cfg-muted );
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    transition: background .25s, color .25s;
}

.cfg-step-indicator.active {
    background: var( --cfg-primary );
    color: #fff;
}

.cfg-step-indicator.done {
    background: var( --cfg-primary );
    color: #fff;
}

.cfg-step-indicator.done::after {
    content: '✓';
}

.cfg-step-separator {
    flex: 1;
    height: 2px;
    background: var( --cfg-border );
    min-width: 40px;
    max-width: 120px;
    margin-bottom: 22px;
    transition: background .25s;
}

/* --------------------------------------------------------------------------
   Título de paso
   -------------------------------------------------------------------------- */
.cfg-step-titulo {
    font-size: clamp( 18px, 3vw, 26px );
    font-weight: 700;
    margin: 0 0 24px;
    color: var( --cfg-text );
}

/* --------------------------------------------------------------------------
   Paso 1: Grid de modelos
   -------------------------------------------------------------------------- */
.cfg-modelos-grid {
    display: grid;
    grid-template-columns: repeat( auto-fill, minmax( 200px, 1fr ) );
    gap: 16px;
    margin-bottom: 28px;
}

.cfg-modelo-card {
    background: var( --cfg-card-bg );
    border: 2px solid var( --cfg-border );
    border-radius: var( --cfg-radius );
    padding: 0;
    cursor: pointer;
    text-align: left;
    transition: border-color .2s, box-shadow .2s, transform .15s;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.cfg-modelo-card:hover {
    border-color: var( --cfg-primary );
    box-shadow: var( --cfg-shadow );
    transform: translateY( -2px );
}

.cfg-modelo-card.selected {
    border-color: var( --cfg-primary );
    box-shadow: 0 0 0 3px rgba( 26, 111, 196, .2 );
}

.cfg-modelo-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.cfg-modelo-img--placeholder {
    background: var( --cfg-secondary );
    aspect-ratio: 16 / 9;
}

.cfg-modelo-body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cfg-modelo-marca {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var( --cfg-muted );
}

.cfg-modelo-nombre {
    font-size: 15px;
    font-weight: 700;
    color: var( --cfg-text );
}

.cfg-modelo-potencia {
    font-size: 13px;
    color: var( --cfg-muted );
}

.cfg-modelo-precio {
    font-size: 16px;
    font-weight: 700;
    color: var( --cfg-primary );
    margin-top: 4px;
}

.cfg-modelo-badge {
    display: inline-block;
    background: #e8f3ff;
    color: var( --cfg-primary );
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 20px;
    font-weight: 600;
    margin-top: 4px;
}

.cfg-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var( --cfg-muted );
    padding: 20px 0;
}

.cfg-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var( --cfg-border );
    border-top-color: var( --cfg-primary );
    border-radius: 50%;
    animation: cfgSpin .7s linear infinite;
}

/* --------------------------------------------------------------------------
   Paso 2: Campos de instalación
   -------------------------------------------------------------------------- */
.cfg-form-group {
    margin-bottom: 24px;
}

.cfg-label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 15px;
}

.cfg-toggle-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cfg-toggle-btn {
    padding: 12px 22px;
    border: 2px solid var( --cfg-border );
    border-radius: var( --cfg-radius );
    background: var( --cfg-card-bg );
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    color: var( --cfg-text );
    transition: border-color .2s, background .2s, color .2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cfg-toggle-btn:hover {
    border-color: var( --cfg-primary );
}

.cfg-toggle-btn.active {
    background: var( --cfg-primary );
    border-color: var( --cfg-primary );
    color: #fff;
}

.cfg-toggle-icon {
    font-size: 20px;
    line-height: 1;
}

.cfg-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 220px;
}

.cfg-input {
    padding: 10px 14px;
    border: 2px solid var( --cfg-border );
    border-radius: 8px;
    font-size: 16px;
    width: 100%;
    color: var( --cfg-text );
    transition: border-color .2s;
    -moz-appearance: textfield;
}

.cfg-input::-webkit-inner-spin-button,
.cfg-input::-webkit-outer-spin-button {
    opacity: 1;
}

.cfg-input:focus {
    outline: none;
    border-color: var( --cfg-primary );
    box-shadow: 0 0 0 3px rgba( 26, 111, 196, .15 );
}

.cfg-input-suffix {
    font-size: 15px;
    color: var( --cfg-muted );
    white-space: nowrap;
}

.cfg-hint {
    font-size: 13px;
    color: var( --cfg-muted );
    margin: 6px 0 0;
}

.cfg-error {
    color: var( --cfg-error-color );
    font-size: 13px;
    margin: 6px 0 0;
}

/* --------------------------------------------------------------------------
   Paso 3: Resumen y desglose
   -------------------------------------------------------------------------- */
.cfg-resumen-box {
    background: var( --cfg-secondary );
    border: 1px solid var( --cfg-border );
    border-radius: var( --cfg-radius );
    padding: 24px;
    margin-bottom: 28px;
}

.cfg-resumen-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.cfg-resumen-img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var( --cfg-border );
    flex-shrink: 0;
}

.cfg-resumen-modelo {
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 4px;
}

.cfg-resumen-tipo {
    font-size: 13px;
    color: var( --cfg-muted );
    margin: 0;
}

.cfg-desglose {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-bottom: 4px;
}

.cfg-desglose td {
    padding: 7px 4px;
    border-bottom: 1px solid var( --cfg-border );
}

.cfg-desglose-valor {
    text-align: right;
    font-weight: 500;
}

.cfg-desglose-subtotal td {
    font-weight: 600;
    border-top: 2px solid var( --cfg-border );
}

.cfg-total-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 2px solid var( --cfg-text );
}

.cfg-total-row > span:first-child {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.cfg-precio-total {
    font-size: 32px;
    font-weight: 800;
    color: var( --cfg-primary );
    line-height: 1;
}

.cfg-total-nota {
    font-size: 12px;
    color: var( --cfg-muted );
    margin: 8px 0 0;
    text-align: right;
}

/* --------------------------------------------------------------------------
   Botón de descarga PDF (paso 3, dentro de .cfg-resumen-box)
   -------------------------------------------------------------------------- */
.cfg-pdf-bar {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px dashed var( --cfg-border );
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 44px;
}

/* Mensaje de invitación a rellenar datos */
.cfg-pdf-hint {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    color: var( --cfg-muted );
    font-style: italic;
    text-align: center;
    margin: 0;
}

.cfg-pdf-hint svg {
    flex-shrink: 0;
    opacity: .6;
}

/* Botón de descarga (oculto hasta rellenar nombre + teléfono) */
.cfg-btn-pdf {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var( --cfg-primary );
    border: 2px solid var( --cfg-primary );
    border-radius: 8px;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, color .2s, transform .15s;
    letter-spacing: .01em;
    animation: cfgFadeIn .3s ease;
}

.cfg-btn-pdf:hover {
    background: var( --cfg-primary );
    color: #fff;
    transform: translateY( -1px );
}

.cfg-btn-pdf svg {
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Formulario de contacto
   -------------------------------------------------------------------------- */
.cfg-form-contacto h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 20px;
}

.cfg-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media ( max-width: 560px ) {
    .cfg-form-row {
        grid-template-columns: 1fr;
    }
}

.cfg-aviso-legal {
    font-size: 13px;
    color: var( --cfg-muted );
    margin-bottom: 20px;
}

.cfg-aviso-legal a {
    color: var( --cfg-primary );
}

.cfg-exito {
    color: var( --cfg-success );
    background: #edfaef;
    border: 1px solid #c3e8cb;
    border-radius: 6px;
    padding: 12px 16px;
    font-weight: 500;
    margin-bottom: 12px;
}

/* --------------------------------------------------------------------------
   Botones de navegación
   -------------------------------------------------------------------------- */
.cfg-nav-btns {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 8px;
}

.cfg-btn-primary,
.cfg-btn-secondary {
    padding: 13px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background .2s, color .2s, opacity .2s, transform .1s;
    line-height: 1;
}

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

.cfg-btn-primary:hover:not( :disabled ) {
    background: var( --cfg-primary-hover );
    transform: translateY( -1px );
}

.cfg-btn-primary:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.cfg-btn-secondary {
    background: transparent;
    color: var( --cfg-primary );
    border-color: var( --cfg-primary );
}

.cfg-btn-secondary:hover {
    background: var( --cfg-secondary );
}

/* --------------------------------------------------------------------------
   Animaciones
   -------------------------------------------------------------------------- */
@keyframes cfgSpin {
    to { transform: rotate( 360deg ); }
}

@keyframes cfgFadeIn {
    from { opacity: 0; transform: translateY( -6px ); }
    to   { opacity: 1; transform: translateY( 0 ); }
}

.cfg-step:not( .cfg-hidden ) {
    animation: cfgFadeIn .3s ease;
}

/* --------------------------------------------------------------------------
   Responsive — tablet (≤ 768px)
   -------------------------------------------------------------------------- */
@media ( max-width: 768px ) {

    .cfg-wrapper {
        padding: 0 4px;
    }

    /* Pasos: reducir separadores */
    .cfg-step-separator {
        min-width: 24px;
        max-width: 60px;
    }

    /* Tarjetas de modelo: 2 columnas en tablet */
    .cfg-modelos-grid {
        grid-template-columns: repeat( auto-fill, minmax( 160px, 1fr ) );
        gap: 12px;
    }

    /* Toggles tipo vivienda en columna si no caben */
    .cfg-toggle-group {
        flex-wrap: wrap;
    }

    .cfg-toggle-btn {
        flex: 1 1 140px;
        justify-content: center;
    }

    /* Resumen: reducir padding */
    .cfg-resumen-box {
        padding: 16px;
    }

    /* Contacto: 1 columna */
    .cfg-form-row {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Responsive — móvil grande (≤ 600px)
   -------------------------------------------------------------------------- */
@media ( max-width: 600px ) {

    /* Indicador de pasos: texto muy corto o solo número */
    .cfg-step-item span {
        font-size: 10px;
        max-width: 52px;
        text-align: center;
        line-height: 1.2;
    }

    .cfg-step-separator {
        min-width: 12px;
        max-width: 32px;
    }

    .cfg-step-indicator {
        width: 30px;
        height: 30px;
        font-size: 13px;
    }

    /* Tarjetas 2 columnas compactas */
    .cfg-modelos-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .cfg-modelo-body {
        padding: 10px;
    }

    .cfg-modelo-nombre {
        font-size: 13px;
    }

    .cfg-modelo-precio {
        font-size: 14px;
    }

    /* Título de paso más pequeño */
    .cfg-step-titulo {
        font-size: 18px;
        margin-bottom: 18px;
    }

    /* Toggles apilados */
    .cfg-toggle-group {
        flex-direction: column;
        gap: 8px;
    }

    .cfg-toggle-btn {
        width: 100%;
        justify-content: flex-start;
    }

    /* Input distancia ocupa todo el ancho */
    .cfg-input-row {
        max-width: 100%;
    }

    /* Resumen: imagen más pequeña */
    .cfg-resumen-img {
        width: 60px;
        height: 44px;
    }

    .cfg-resumen-modelo {
        font-size: 14px;
    }

    /* Desglose: texto más pequeño */
    .cfg-desglose {
        font-size: 13px;
    }

    .cfg-desglose td {
        padding: 6px 2px;
    }

    /* Total: alineación vertical en lugar de horizontal */
    .cfg-total-row {
        flex-direction: column;
        align-items: flex-end;
        gap: 4px;
    }

    .cfg-total-row > span:first-child {
        font-size: 13px;
    }

    .cfg-precio-total {
        font-size: 28px;
    }

    /* Botones: columna, ocupan todo el ancho */
    .cfg-nav-btns {
        flex-direction: column-reverse;
        gap: 8px;
    }

    .cfg-btn-primary,
    .cfg-btn-secondary {
        width: 100%;
        text-align: center;
        padding: 14px 20px;
    }
}

/* --------------------------------------------------------------------------
   Responsive — móvil pequeño (≤ 400px)
   -------------------------------------------------------------------------- */
@media ( max-width: 400px ) {

    /* Tarjetas: 1 columna */
    .cfg-modelos-grid {
        grid-template-columns: 1fr;
    }

    /* Pasos: solo el número, sin texto */
    .cfg-step-item span {
        display: none;
    }

    .cfg-step-separator {
        min-width: 16px;
        max-width: 28px;
    }

    .cfg-resumen-box {
        padding: 12px;
    }

    /* Header resumen: apilado */
    .cfg-resumen-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .cfg-resumen-img {
        width: 100%;
        height: auto;
        max-height: 120px;
    }

    .cfg-precio-total {
        font-size: 24px;
    }
}