/* Estilos para el Cuestionario Inicial - Dark Mode Corporativo (Rojo/Negro) */

:root {
    --primary-red: #de0f17;
    /* Rojo corporativo */
    --hover-red: #b00b12;
    /* Rojo oscuro hover */
    --dark-bg: #1a1a1a;
    /* Fondo muy oscuro */
    --card-bg: #222222;
    /* Fondo de tarjetas */
    --input-bg: #333333;
    /* Fondo de inputs */
    --border-color: #444444;
    /* Bordes sutiles */
    --text-main: #ffffff;
    /* Texto principal */
    --text-muted: #aaaaaa;
    /* Texto secundario */
}

/* Contenedor Principal */
.tb-questionnaire-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 50px 15px;
    color: var(--text-main);
}

/* Cabecera */
.tb-questionnaire-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--primary-red);
    /* Línea roja característica */
}

.tb-questionnaire-header h2 {
    color: #fff !important;
    margin-bottom: 10px !important;
    text-transform: uppercase;
    font-size: 28px;
    font-weight: 700;
}

.tb-questionnaire-header p {
    color: var(--text-muted);
    font-size: 16px;
}

/* Secciones (Tarjetas Oscuras) */
.tb-form-section {
    display: none;
    /* Control de pasos */
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    /* Ligero borde redondeado o recto según preferencia, captura parece recto/sutil */
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.5s ease;
}

.tb-form-section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tb-section-title {
    margin: 0 0 25px 0;
    color: var(--text-main);
    font-size: 1.1rem;
    /* Un poco más pequeño y elegante */
    font-weight: 700;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

/* Grid de campos */
.tb-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.tb-form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 15px;
}

.tb-form-group.full-width {
    grid-column: span 2;
}

.tb-form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Inputs Oscuros */
.tb-form-group input[type="text"],
.tb-form-group input[type="email"],
.tb-form-group input[type="date"],
.tb-form-group input[type="number"],
.tb-form-group select,
.tb-form-group textarea {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s;
    background: var(--input-bg);
    color: var(--text-main);
    width: 100%;
}

.tb-form-group input:focus,
.tb-form-group select:focus,
.tb-form-group textarea:focus {
    border-color: var(--primary-red);
    outline: none;
    box-shadow: 0 0 0 1px rgba(222, 15, 23, 0.2);
    background: #444;
    /* Ligeramente más claro al foco */
}

/* Radio & Checkboxes */
.tb-radio-group,
.tb-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 5px;
}

.tb-radio-item,
.tb-checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: var(--text-main);
    padding: 5px 0;
    font-size: 14px;
}

.tb-radio-item input,
.tb-checkbox-item input {
    margin: 0;
    accent-color: var(--primary-red);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Botones de navegación (Estilo Solido Rectangular) */
.tb-form-navigation {
    display: flex;
    justify-content: center;
    /* Centrados como en la captura */
    gap: 20px;
    margin-top: 40px;
    padding-top: 0;
    border-top: none;
}

.tb-btn-nav {
    padding: 15px 40px;
    /* Botones grandes */
    border: none;
    border-radius: 0px;
    /* Botones cuadrados según captura */
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.3s;
    min-width: 160px;
}

.tb-btn-prev {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.tb-btn-prev:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border-color: var(--text-muted);
}

/* Botón Siguiente Rojo Intenso */
.tb-btn-next,
.tb-btn-submit {
    background: var(--primary-red);
    color: #ffffff !important;
}

.tb-btn-next:hover,
.tb-btn-submit:hover {
    background: var(--hover-red);
    transform: translateY(-1px);
}

/* Tabla de Objetivos Dark */
.tb-objectives-table {
    width: 100%;
    margin-top: 20px;
    border-collapse: separate;
    border-spacing: 0 5px;
    /* Separación entre filas */
}

.tb-objectives-table th {
    text-align: left;
    padding: 15px;
    background: transparent;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    border-bottom: 2px solid var(--border-color);
}

.tb-objectives-table td {
    padding: 15px;
    background: var(--input-bg);
    color: var(--text-main);
    border: none;
}

.tb-objectives-table tr:first-child td:first-child {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

.tb-objectives-table tr:last-child td:last-child {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.tb-objectives-table input[type="number"] {
    max-width: 80px;
    padding: 8px;
    text-align: center;
}

/* Mensajes de feedback */
.tb-alert {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-weight: 500;
}

.tb-alert-warning {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

/* Contenedor de Éxito */
#tb-form-success-container {
    background: #262626 !important;
    /* Fondo tipo tarjeta distinguible */
    border: 1px solid #444;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    /* Sombra para dar profundidad */
    color: var(--text-main) !important;
    padding: 50px 40px;
    margin-top: 30px;
    border-radius: 4px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;

    /* Centrado interno */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#tb-form-success-container h3 {
    color: #fff !important;
    margin: 0 0 30px 0 !important;
    font-size: 24px;
    text-transform: uppercase;
    font-weight: 700;

    /* Estilo de cabecera de sección */
    width: 100%;
    border-bottom: 1px solid #444;
    padding-bottom: 20px;
}

#tb-form-success-container p {
    color: var(--text-muted) !important;
    max-width: 600px;
    margin: 0 auto 30px auto !important;
    font-size: 16px;
    line-height: 1.6;
}

/* Icono grande */
#tb-form-success-container .tb-success-icon {
    font-size: 60px;
    margin-bottom: 20px;
    display: block;
}

@media (max-width: 768px) {
    .tb-form-grid {
        grid-template-columns: 1fr;
    }

    .tb-form-group.full-width {
        grid-column: span 1;
    }

    .tb-form-navigation {
        flex-direction: column;
        gap: 15px;
    }

    .tb-btn-nav {
        width: 100%;
        justify-content: center;
    }
}