/**
 * Estilos personalizados para la Encuesta de Satisfacción
 */

:root {
    --primary-color: #0066cc;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--light-bg);
    color: #333;
}

.card {
    border: none;
    border-radius: 10px;
}

.survey-block {
    animation: fadeInUp 0.5s ease-in-out;
}

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

/* Estilos para radio buttons - cada uno en su fila */
.form-check {
    padding-left: 0;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
}

.form-check input[type="radio"],
.form-check input[type="checkbox"] {
    position: relative;
    opacity: 1;
    pointer-events: all;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    cursor: pointer;
    flex-shrink: 0;
}

.form-check label {
    cursor: pointer;
    margin-bottom: 0;
    flex-grow: 1;
    font-size: 1rem;
}

/* Estilos específicos para checkboxes de pregunta 3 */
div[data-question="q3"] .form-check {
    display: flex;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    margin-bottom: 8px;
    transition: all 0.2s;
}

div[data-question="q3"] .form-check:hover {
    background-color: rgba(0, 102, 204, 0.05);
    border-color: var(--primary-color);
}

div[data-question="q3"] .form-check input[type="checkbox"] {
    flex-shrink: 0;
}

div[data-question="q3"] .form-check label {
    flex-grow: 1;
    margin-bottom: 0;
}

/* Estilos para la escala NPS */
.nps-scale {
    gap: 8px;
}

.nps-scale .form-check {
    margin: 0;
    display: inline-block;
}

.nps-scale .form-check-input {
    margin-right: 3px;
}

.nps-scale .form-check-label {
    font-weight: bold;
    cursor: pointer;
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    transition: all 0.2s;
    min-width: 40px;
    text-align: center;
}

.nps-scale .form-check-input:checked + .form-check-label {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.nps-scale .form-check-input:hover + .form-check-label {
    border-color: var(--primary-color);
    background-color: rgba(0, 102, 204, 0.1);
}

/* Estilos para escalas del 1-10 */
.scale-group {
    flex-wrap: wrap;
    gap: 5px;
}

.scale-group .form-check {
    margin: 0;
}

.scale-group .form-check-label {
    cursor: pointer;
    padding: 6px 10px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    transition: all 0.2s;
    min-width: 35px;
    text-align: center;
    font-size: 0.9rem;
}

.scale-group .form-check-input:checked + .form-check-label {
    background-color: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.scale-group .form-check-input:hover + .form-check-label {
    border-color: var(--success-color);
    background-color: rgba(40, 167, 69, 0.1);
}

/* Estilos para escalas numéricas - mantener ocultos SOLO en escalas visuales */
.nps-scale .form-check-input[type="radio"],
.scale-group .form-check-input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Estilos para preguntas activas */
.active-question {
    background-color: rgba(0, 102, 204, 0.05);
    border-left: 4px solid var(--primary-color);
    padding-left: 15px;
    transition: all 0.3s;
}

/* Estilos para textareas */
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

textarea.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

/* Estilos para el botón de envío */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: #0052a3;
    border-color: #0052a3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Bordes de validación */
.was-validated .form-control:invalid,
.was-validated .form-check-input:invalid ~ .form-check-label {
    border-color: var(--danger-color);
}

.was-validated .form-control:valid {
    border-color: var(--success-color);
}

/* Títulos de bloques */
.survey-block h3 {
    color: var(--primary-color);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .nps-scale,
    .scale-group {
        flex-direction: column;
    }

    .nps-scale .form-check,
    .scale-group .form-check {
        width: 100%;
    }

    .nps-scale .form-check-label,
    .scale-group .form-check-label {
        width: 100%;
        display: block;
    }

    .card-body {
        padding: 1.5rem !important;
    }
}

/* Animación de carga */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Alertas personalizadas */
.alert {
    border-radius: 8px;
    border-left: 4px solid;
}

.alert-info {
    border-left-color: var(--info-color);
    background-color: rgba(23, 162, 184, 0.1);
}

.alert-warning {
    border-left-color: var(--warning-color);
    background-color: rgba(255, 193, 7, 0.1);
}

.alert-danger {
    border-left-color: var(--danger-color);
    background-color: rgba(220, 53, 69, 0.1);
}

.alert-success {
    border-left-color: var(--success-color);
    background-color: rgba(40, 167, 69, 0.1);
}

/* Checkboxes personalizados para Q3 */
.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

/* Transiciones suaves */
* {
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

/* Mejoras de accesibilidad */
.form-label {
    margin-bottom: 0.75rem;
}

.form-check {
    padding-left: 0;
}

.text-danger {
    font-size: 1.1em;
}

/* Estilos para la página de agradecimiento */
.thank-you-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thank-you-card {
    text-align: center;
    animation: scaleIn 0.5s ease-in-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.thank-you-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

/* Scroll suave en toda la página */
html {
    scroll-behavior: smooth;
}

/* Barra de progreso (opcional) */
.progress-bar-survey {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background-color: var(--primary-color);
    z-index: 9999;
    transition: width 0.3s;
}

/* Estilos para navegación paso a paso */
.survey-step {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.survey-step.active {
    display: block;
}

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

.step-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.step-indicator {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.step-indicator strong {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Animación para transiciones suaves */
.survey-step.fade-out {
    animation: fadeOut 0.2s ease-out;
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-20px);
    }
}