/* Adicionar estilos para dropdown menu */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
}

.dropdown-toggle::after {
    content: '\f107';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.dropdown.active .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    list-style: none;
    padding-left: 0;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--cor-fundo-secundaria);
    min-width: 200px;
    border-radius: 5px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    padding: 10px 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
    padding: 0;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--cor-texto);
    font-weight: 400;
}

.dropdown-menu li a:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
    .dropdown-menu {
        position: static;
        background-color: rgba(255, 255, 255, 0.05);
        box-shadow: none;
        padding: 0 0 0 20px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 500px;
    }
    
    .dropdown-toggle::after {
        position: absolute;
        right: 20px;
    }
}