/* Styles généraux du conteneur du formulaire */
.sinovatia-ia-form-wrapper {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    padding: 30px;
    border-radius: 8px;
    max-width: 900px;
    margin: 30px auto;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #333;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.sinovatia-ia-form-title {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 2em;
}

.sinovatia-ia-form-description {
    text-align: center;
    color: #7f8c8d;
    margin-bottom: 30px;
    font-size: 1.1em;
}

/* Styles des onglets */
.sinovatia-ia-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 25px;
    border-bottom: 2px solid #e0e0e0;
}

.sinovatia-ia-tab-button {
    background-color: transparent;
    border: none;
    padding: 15px 25px;
    font-size: 1.1em;
    font-weight: bold;
    color: #7f8c8d;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    flex-grow: 1;
    text-align: center;
}

.sinovatia-ia-tab-button:hover {
    color: #3498db;
}

.sinovatia-ia-tab-button.active {
    color: #3498db;
    border-bottom-color: #3498db;
    background-color: #fff;
}

/* Styles du contenu des onglets */
.sinovatia-ia-tab-content {
    display: none; /* Hidden by default, JS will manage active state */
    padding: 20px 0;
}

.sinovatia-ia-tab-content.active {
    display: block;
}

.sinovatia-ia-tab-content h3 {
    color: #34495e;
    font-size: 1.6em;
    margin-bottom: 20px;
    border-bottom: 1px solid #ecf0f1;
    padding-bottom: 10px;
}

/* Styles des groupes de formulaires et champs */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

.form-control {
    width: calc(100% - 20px);
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
    box-sizing: border-box; /* Include padding in width */
}

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

/* Styles des fieldsets (groupes de champs) */
fieldset {
    border: 1px solid #e0e0e0;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 6px;
    background-color: #ffffff;
}

fieldset legend {
    font-size: 1.2em;
    font-weight: bold;
    color: #34495e;
    padding: 0 10px;
    margin-left: -10px;
}

/* Checkbox and Radio styling */
.form-group input[type="checkbox"],
.form-group input[type="radio"] {
    margin-right: 8px;
    vertical-align: middle;
}
.form-group label input[type="checkbox"],
.form-group label input[type="radio"] {
    display: inline-block;
    width: auto;
}

/* Buttons */
.button.button-primary,
.sinovatia-ia-submit-btn,
.sinovatia-ia-scenario-btn {
    display: block;
    width: auto; /* Allow button to size to content */
    margin: 25px auto 0 auto;
    padding: 12px 30px;
    font-size: 1.1em;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: center;
    text-decoration: none; /* Ensure no underline */
}

.button.button-primary:hover,
.sinovatia-ia-submit-btn:hover,
.sinovatia-ia-scenario-btn:hover {
    background-color: #2980b9;
}

.button.button-primary:disabled,
.sinovatia-ia-submit-btn:disabled,
.sinovatia-ia-scenario-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

/* Loading and messages */
#sinovatia-ia-loading {
    text-align: center;
    padding: 15px;
    color: #3498db;
    font-weight: bold;
}

#sinovatia-ia-form-messages .notice {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

#sinovatia-ia-form-messages .notice-success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

#sinovatia-ia-form-messages .notice-error {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

/* Results section */
.sinovatia-ia-results-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #ecf0f1;
    text-align: center;
}

.sinovatia-ia-results-section h2 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 2em;
}

.sinovatia-ia-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.result-box {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.result-box h3 {
    font-size: 1.3em;
    color: #34495e;
    margin-top: 0;
    margin-bottom: 10px;
}

.result-box .result-value {
    font-size: 2.2em;
    font-weight: bold;
    color: #27ae60; /* Green for positive values */
    margin-bottom: 5px;
}

.result-box .result-info {
    font-size: 0.9em;
    color: #7f8c8d;
}

#roiChart {
    max-width: 100%;
    height: 400px; /* Conserver une hauteur fixe comme base */
    margin: 30px auto;
    display: block; /* S'assurer qu'il se comporte comme un bloc pour le margin auto */

    /* AJOUTEZ CES LIGNES pour limiter la croissance excessive */
    /* Ces valeurs sont des exemples, ajustez-les si nécessaire */
    max-height: 500px; /* Empêche le canvas de dépasser 500px en hauteur */
    width: 100%;     /* Assure qu'il prend 100% de la largeur de son parent */
    /* min-height: 200px; */ /* Optionnel: définir une hauteur minimale si désiré */
}

/* AJOUTEZ UNE RÈGLE POUR LE CONTENEUR DU GRAPHIQUE */
/* Cela est crucial pour que Chart.js responsive fonctionne correctement */
.sinovatia-ia-results-section #roiChart-container {
    position: relative; /* Nécessaire pour que le canvas prenne 100% de la taille de ce conteneur si Chart.js responsive est activé */
    height: 400px; /* La même hauteur que le canvas, ou une hauteur maximale */
    width: 100%; /* La largeur de son parent */
    max-width: 800px; /* Limitez la largeur maximale de votre graphique */
    margin: 30px auto; /* Centre le conteneur */
}

.sinovatia-ia-contact-info {
    font-size: 1em;
    color: #555;
    margin-top: 40px;
    padding: 20px;
    background-color: #ecf0f1;
    border-radius: 5px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sinovatia-ia-tab-button {
        padding: 10px 15px;
        font-size: 1em;
    }
    .sinovatia-ia-form-wrapper {
        padding: 15px;
        margin: 15px;
    }
    .sinovatia-ia-results-grid {
        grid-template-columns: 1fr; /* Stack columns on small screens */
    }
}