/* ==================== FILTERS SCROLL BEHAVIOR ==================== */

/* Barre de filtres normale — ne reste PAS collée au scroll */
.filters-section {
    position: relative;
    z-index: 100;
    background: linear-gradient(180deg, #050505 0%, rgba(5, 5, 5, 0.98) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(197, 160, 89, 0.1);
}

/* Bouton toggle */
.toggle-filtres-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: auto;
    margin: 0.75rem 2rem;
    padding: 8px 20px;
    background-color: transparent;
    border: 1px solid #D4AF37;
    border-radius: 20px;
    color: #D4AF37;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.toggle-filtres-btn:hover {
    background: rgba(212, 175, 55, 0.12);
}

#toggleFiltresIcon {
    font-size: 0.65rem;
    transition: transform 0.3s ease;
}

/* Conteneur filtres — transition fluide */
.filters-container {
    padding: 1.5rem 2rem;
    max-height: 1000px;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease, opacity 0.3s ease;
    opacity: 1;
}

/* État caché */
.filtres-caches .filters-container {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
}

/* Icône inversée quand fermé */
.filtres-caches #toggleFiltresIcon {
    transform: rotate(180deg);
}

@media (max-width: 768px) {
    .toggle-filtres-btn {
        padding: 0.65rem 1rem;
    }
    .filters-container {
        padding: 1rem;
    }
    .filtres-caches .filters-container {
        padding-top: 0;
        padding-bottom: 0;
    }
}