/* Custom CSS per il menu */
.main-navigation {
    background-color: var(--color-primary);
    padding: 0;
    position: relative;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.main-navigation li {
    margin: 0;
    position: relative;
}

.main-navigation a {
    color: var(--color-white);
    text-decoration: none;
    padding: 1rem 1.5rem;
    display: block;
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.main-navigation a:hover {
    background-color: var(--color-dark);
    color: var(--color-light);
}

/* Sottomenu */
.main-navigation ul ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-primary);
    min-width: 200px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 999;
    flex-direction: column;
}

.main-navigation ul ul li {
    width: 100%;
}

.main-navigation ul ul a {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-dark);
}

.main-navigation ul li:hover > ul {
    display: block;
}

/* Terzo livello */
.main-navigation ul ul ul {
    left: 100%;
    top: 0;
}

/* Indicatore sottomenu */
.main-navigation li.menu-item-has-children > a:after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 8px;
    vertical-align: middle;
    border-top: 5px solid var(--color-light);
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
}

.main-navigation ul ul li.menu-item-has-children > a:after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 8px;
    vertical-align: middle;
    border-left: 5px solid var(--color-light);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

/* Responsive */
@media screen and (max-width: 768px) {
    .main-navigation ul {
        flex-direction: column;
    }

    .main-navigation ul ul {
        position: static;
        background-color: var(--color-dark);
        width: 100%;
    }

    .main-navigation ul ul ul {
        left: 0;
        padding-left: 1rem;
    }
}