/* --- BOUTONS GALERIE DESKTOP --- */
.gallery-categories {
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 8px;
    margin: 30px auto 20px;
    padding: 0 10px;
    max-width: 1200px;
}

/* Boutons de base */
.gallery-categories a,
.gallery-categories .dropbtn {
    background-color: #333;
    color: white;
    font-family: inherit;
    font-size: 1.1em;
    padding: 0 18px;
    height: 48px;
    line-height: 48px;
    border: none;
    border-radius: 4px;
    text-decoration: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
    min-width: 150px;
    box-sizing: border-box;
}

/* Hover et actif */
.gallery-categories a:hover,
.gallery-categories .dropbtn:hover {
    background-color: #575757;
}
.gallery-categories .active {
    background-color: #3399ff;
}

/* Triangle ▼ sur boutons avec sous-menu */
.gallery-categories .dropdown {
    position: relative;
}
.gallery-categories .dropbtn::after {
    content: " ▼";
    font-size: 0.9em;
    margin-left: 5px;
}

/* Sous-menus desktop */
.gallery-categories .dropdown-content {
    display: none;
    position: absolute;
    background-color: #333;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    z-index: 1000;
    top: 100%;
    left: 0;
    padding: 10px;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 360px;
    min-width: 280px;
    white-space: nowrap;
}

.gallery-categories .dropdown-content .column {
    flex: 1 1 45%;
    min-width: 150px;
    padding: 5px;
    display: flex;
    flex-direction: column;
}

.gallery-categories .dropdown-content a {
    color: white;
    font-size: 1em;
    padding: 6px 12px;
    text-decoration: none;
    text-align: left;
    white-space: nowrap;
}
.gallery-categories .dropdown-content a:hover {
    background-color: #575757;
}

/* Afficher le sous-menu au survol ou au clic */
.gallery-categories .dropdown:hover .dropdown-content,
.gallery-categories .dropdown.open .dropdown-content {
    display: flex;
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 768px) {
    .gallery-categories {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        margin: 0;
        width: 100%;
    }

    .gallery-categories a,
    .gallery-categories .dropbtn {
        width: 100%;
        background-color: #333;
        color: white;
        font-family: inherit;
        font-size: 1.1em;
        padding: 15px 20px;
        border: none;
        text-align: left;
        border-radius: 0;
        border-bottom: 1px solid #444;
        margin: 0;
        box-sizing: border-box;
    }

    .gallery-categories .dropbtn::after {
        float: right;
        margin-top: 4px;
    }

    .gallery-categories .dropdown-content {
        position: static;
        background-color: #333;
        box-shadow: none;
        flex-direction: column;
        padding: 0;
    }

    .gallery-categories .dropdown-content .column {
        flex: 1 1 100%;
        padding: 0;
    }

    .gallery-categories .dropdown-content a {
        padding: 12px 25px;
        font-size: 1em;
        border-bottom: 1px solid #444;
        color: white;
        text-align: left;
        background-color: #333;
        margin: 0;
    }
}

/* Supprimer surimpression texte (si jamais encore présent) */
.gallery-item .overlay {
    display: none !important;
}
@media (max-width: 768px) {
    .gallery-categories .dropbtn,
    .gallery-categories a {
        display: block;
        margin: 0 !important;
        border-bottom: 1px solid #444;
        border-top: none;
    }

    .gallery-categories .dropdown {
        margin: 0 !important;
        padding: 0 !important;
    }

    .gallery-categories {
        margin: 0 !important;
        padding: 0 !important;
    }
}
@media (max-width: 768px) {
    .gallery-categories .dropdown {
        margin: 0 !important;
        padding: 0 !important;
        border: none !important;
    }

    .gallery-categories {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        background-color: #333 !important;
    }

    .gallery-categories .dropbtn,
    .gallery-categories a {
        border-top: none !important;
        border-radius: 0 !important;
        margin-bottom: -1px !important;
    }
}