/* 섹션 네비게이션 */
.section-nav {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.nav-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
    transition: var(--transition);
}

.nav-toggle:hover {
    background-color: var(--accent-color);
    transform: scale(1.05);
}

.nav-menu {
    position: absolute;
    bottom: 60px;
    right: 0;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    padding: 10px 0;
    display: none;
    flex-direction: column;
    width: 120px;
    max-height: 300px;
    overflow-y: auto;
}

.section-nav.active .nav-menu {
    display: flex;
}

.nav-item {
    padding: 8px 15px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    text-align: left;
}

.nav-item:hover {
    background-color: var(--bg-color);
    color: var(--primary-color);
}

/* 다크 모드에서 네비게이션 스타일 */
[data-theme="dark"] .nav-menu {
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .nav-item {
    color: var(--text-color);
}

[data-theme="dark"] .nav-item:hover {
    background-color: var(--secondary-color);
    color: var(--accent-color);
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .section-nav {
        bottom: 20px;
        right: 20px;
    }
    
    .nav-toggle {
        width: 45px;
        height: 45px;
    }
    
    .nav-menu {
        width: 110px;
    }
}

@media (max-width: 480px) {
    .section-nav {
        bottom: 15px;
        right: 15px;
    }
    
    .nav-toggle {
        width: 40px;
        height: 40px;
    }
    
    .nav-menu {
        width: 100px;
        max-height: 250px;
    }
    
    .nav-item {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
}