/* ./css/header.css (새 팔레트 적용) */

/* 기본 헤더 스타일 */
#main-header {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: transparent;
    padding: 40px 0;
    transition: background-color 0.3s ease, padding 0.3s ease;
}

#main-header.scrolled {
    position: fixed;
    background-color: rgba(13, 13, 14, 0.9); /* var(--senary-color) @ 0.9 */
    padding: 20px 0;
}

.header-container {
    display: flex;
    align-items: end;
    justify-content: space-between;
    max-width: 840px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* 좌측 및 우측 메뉴 스타일 */
.left-menu,
.right-menu {
    display: flex;
    align-items: end;
    gap: 15px;
    font-weight: 600;
}

/* 기본 링크 스타일 */
.nav-menu ul {
    list-style: none;
    display: flex;
    align-items: flex-end;
    gap: 15px;
    margin: 0;
    padding: 10px 10px 6px;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.2rem;
    letter-spacing: 0.05rem;
    transition: color 0.3s;
}

.nav-menu a.active,
.nav-menu a:hover {
    color: var(--primary-color);
}

/* 로고 스타일 */
.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
}

.logo a,
.logo span {
    color: var(--text-color);
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
    margin-right: 8px;
}

/* 스크롤 시 로고 숨기기 */
#main-header.scrolled .logo {
    display: none;
}

#main-header.scrolled .header-container {
    justify-content: center;
}

/* 햄버거 메뉴 토글 */
.menu-toggle {
    display: none;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

#main-header.scrolled .menu-toggle {
    display: block;
}

.menu-toggle::before {
    content: '\2630'; /* 햄버거 아이콘 */
}

.menu-toggle.open::before {
    content: '\2715'; /* 닫기 아이콘 */
}

/* 반응형 - 모바일 */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .left-menu,
    .right-menu {
        display: none;
    }
    .left-menu.open,
    .right-menu.open {
        display: flex;
        justify-content: center;
        gap: 15px;
        position: fixed;
        top: calc(100% of header height + 10px);
        left: 0;
        width: 100%;
        background-color: var(--quinary-color);
        padding: 20px;
        z-index: 999;
    }
    .right-menu.open {
        top: calc(100% of header height + 60px);
    }
    .nav-menu ul {
        justify-content: center;
        gap: 20px;
        flex-wrap: nowrap;
    }
    .nav-menu ul li {
        width: auto;
        text-align: center;
    }
    .nav-menu a {
        font-size: 1rem;
        padding: 10px 0;
    }
}