/* 共用導航樣式 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-logo {
    height: 40px;
    width: auto;
}

.navbar-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.navbar-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.navbar-menu li {
    margin: 0;
}

.navbar-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-menu a:hover {
    background: rgba(255, 255, 255, 0.2);
}

.navbar-menu a.active {
    background: rgba(255, 255, 255, 0.3);
    font-weight: 700;
}

.menu-icon {
    font-size: 1.2rem;
}

/* 響應式 */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }
    
    .navbar-menu {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }
    
    .navbar-menu a {
        width: 100%;
        justify-content: center;
    }
}