/* Stili per l'header e la navigazione principale */
.main-header {
    background-color: var(--color-3);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
}

.sidebar {
    background-color: var(--color-3);
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100%;
    z-index: 1001;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
}

.sidebar.active {
    right: 0;
}

.sidebar-content {
    padding: 20px;
    color: var(--color-5);
}

.sidebar-item {
    color: var(--color-5);
    text-decoration: none;
    display: block;
    padding: 10px 0;
    transition: color 0.3s ease;
}

.sidebar-item:hover {
    color: var(--color-1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.main-navigation {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-menu {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0 15px;
    position: relative;
}

.nav-menu a {
    color: var(--color-5);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 12px 0;
    display: inline-block;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 8px;
    left: 0;
    background-color: var(--color-3);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--color-1);
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
    width: 100%;
}

/* Aggiungiamo un po' di spazio extra per il main content per compensare il menu fisso */
#main-content {
    padding-top: 60px;
}

/* Media query per dispositivi mobili */
@media (max-width: 768px) {
    .nav-menu {
        flex-wrap: wrap;
    }
    
    .nav-menu li {
        margin: 5px 10px;
    }
    
    .nav-menu a {
        font-size: 0.85rem;
        padding: 8px 0;
    }
    
    #main-content {
        padding-top: 120px;
    }
}