/* === Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    max-width: 100%;
}

/* === Layout desktop (inchangé) === */
.main {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: flex-start;
    margin-top: 30px;
    gap: 20px; /* évite le collage des colonnes */
    flex-wrap: wrap; /* permet le retour à la ligne si l'écran rétrécit */
}

.regroupement_dossier {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
}

.dossier {
    background-color: #125e30;
    border-radius: 20px;
    padding: 10px 35px 10px 35px;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;

    /* Responsive minimal: largeur fluide + limite desktop */
    width: 100%;
    max-width: 500px;

    margin: 10px;
}

.titre_dossier {
    font-size: 25px;
    font-weight: bold;
    margin: 10px 0 10px 0;
    text-align: center;
}

.main_fichier {
    margin-top: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
}

.fichier {
    background-color: #125e30;
    border-radius: 10px;
    height: auto;
    width: auto;
    max-width: 100%;

    padding: 5px 10px;
    margin-bottom: 5px;
    color: white;
    text-decoration: none;
    font-size: 23px;

    /* Transition */
    -webkit-transition: all 1s ease;
    -moz-transition: all 1s ease;
    -ms-transition: all 1s ease;
    -o-transition: all 1s ease;
    transition: all 1s ease;
    position: relative;
}

/* Hover uniquement si l'appareil le supporte (évite les effets bizarres sur mobile) */
@media (hover: hover) {
    .fichier:hover {
        -webkit-transform: scale(1.10);
        -moz-transform: scale(1.10);
        -ms-transform: scale(1.10);
        -o-transform: scale(1.10);
        transform: scale(1.10);
        color: white;
    }
}

/* === Responsive minimal === */
@media (max-width: 768px) {
    .main {
        flex-direction: column;
        align-items: center;
        margin-top: 20px;
    }

    .dossier {
        padding: 12px 18px;
        margin: 10px 0;
    }

    .titre_dossier {
        font-size: 20px;
    }

    .fichier {
        font-size: 18px;
        padding: 8px 12px;
        text-align: center;
    }
}

@media (max-width: 420px) {
    .titre_dossier {
        font-size: 18px;
    }

    .fichier {
        font-size: 16px;
    }
}