/* Bouton flottant spécifique */
#helpButton {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 55px;
    height: 55px;
    background-color: #004a99; /* Bleu Inter Santé */
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 26px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    z-index: 9999; /* Toujours au dessus */
    transition: transform 0.2s;
}

#helpButton:hover { transform: scale(1.1); }

/* Container du modal isolé */
#helpModal.help-modal-container {
    display: none; 
    position: fixed;
    z-index: 10000;
    left: 0; top: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.6); /* Fond assombri */
    backdrop-filter: blur(3px);
}

/* Fenêtre de contenu isolée */
#helpModal .help-modal-content {
    background-color: #ffffff;
    margin: 12% auto;
    padding: 30px;
    border-radius: 15px;
    width: 450px;
    position: relative;
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
    font-family: Arial, sans-serif;
}

/* Éléments internes préfixés */
#helpModal .help-close-button {
    position: absolute;
    top: 15px; right: 20px;
    font-size: 30px; cursor: pointer; color: #888;
}

#helpModal .help-title {
    color: #004a99;
    margin-top: 0;
    font-size: 22px;
}

#helpModal .help-grid {
    display: flex;
    gap: 20px;
    margin-top: 25px;
}

#helpModal .help-card {
    flex: 1;
    text-decoration: none;
    color: #333;
    padding: 20px;
    border: 2px solid #f0f0f0;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
}

#helpModal .help-card:hover {
    border-color: #004a99;
    background-color: #f9fcff;
}

#helpModal .help-icon { font-size: 35px; display: block; margin-bottom: 10px; }
#helpModal .help-card-title { display: block; font-size: 14px; margin-bottom: 5px; }
#helpModal .help-card-info { color: #666; font-size: 11px; }

#helpModal .help-modal-footer {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid #eee;
    text-align: center;
    font-size: 12px;
    color: #999;
}