body {
    font-family: Arial, sans-serif;
    margin: 20px;
  }
  h2 {
    color: #333;
  }
  h3 {
    color: #555;
  }

.nav-boutons {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    padding-bottom: 10px;
}

/* Boutons avec dégradé bleu-gris */
.bouton_nav {
    min-width: 90px;
    padding: 10px 10px 10px;
    margin-right: 20px;
    font-weight: 500;
    border: none;
    border-radius: 20px;
    background: linear-gradient(135deg, #3a7bd5, #b0c4de); /* bleu vif -> bleu-gris clair */
    color: white;
    text-align: center;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Effet au survol : plus lumineux */
.bouton_nav:hover {
    background: linear-gradient(135deg, #1e3c72, #a0b8c9); /* bleu foncé -> gris bleuté */
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.section {
    padding: 20px;
    background-color: #f4f4f4; /* Couleur de fond gris clair */
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 20px 0px 30px 0px;
}
    
    /* Footer Styles */
    .footer-container {
        background-color: #0C111E; /* Couleur du fond du logo */
        padding: 20px;
        text-align: center;
        color: #ffffff;
        margin-top: 20px;
        border-radius: 6px;
    }

    .footer-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
    }

    .footer-link {
        color: white;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.3s ease;
        margin: 0 20px;
    }

    .footer-link:hover {
        color: #00bcd4;
    }

    .footer-text {
        text-align: center;
        color:rgb(255, 255, 255);
        background-color: #0C111E; /* Couleur du fond du texte */
        padding: 20px;
        font-size: 14px;
    }


@media (max-width: 768px) {
    .nav-boutons {
        justify-content: center;
    }

    .bouton_nav {
        width: 100%;
        text-align: center;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
    }
    .footer-link {
        margin: 5px 0;
    }
}