/* ============================================
   헤더 스타일
   ============================================ */
/* 헤더 전체 영역 (100% 가로) */
.layout-header-wrapper {
    width: 100%;
    background: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1001; /* 모바일 오버레이(z-index: 998)보다 위에 표시 */
    border-bottom: 1px solid var(--color-soft-gray-line);
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
}

/* 실제 헤더 컨텐츠 내부 (1200px 중앙 박스) */
.header {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}
.header__left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.header__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.header__logo img {
    max-height: 100px;
    max-width: 400px;
    height: auto;
    width: auto;
    object-fit: contain;
    display: block;
}

.header__menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
    grid-column: 3;
    justify-self: end;
}

.header__menu-btn span {
    width: 100%;
    height: 3px;
    background: var(--color-text-primary);
    border-radius: 3px;
    transition: all var(--transition-slow);
    transform-origin: center;
}

.header__menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.header__menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.header__menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    list-style: none;
    padding: 0;
    margin: 0;
}

.header__nav-item {
    position: relative;
}

.header__nav-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 18px;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
}

.header__nav-link:hover {
    color: var(--color-deep-blue);
}

/* 네비게이션 언더라인 애니메이션 */
.header__nav-link::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 10px;
    width: 0;
    height: 2px;
    background: var(--color-deep-blue);
    transition: width 200ms ease, left 200ms ease;
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
    width: 60%;
    left: 20%;
}

.header__nav-link--active {
    color: var(--color-deep-blue);
    font-weight: 700;
}

.header__submenu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    margin-top: 0;
    list-style: none;
    padding: var(--spacing-md);
    background: var(--color-card-box);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1000;
    border: 1px solid var(--color-soft-gray-line);
    white-space: nowrap;
}

/* 서브메뉴가 화면 밖으로 벗어나지 않도록 조정 */
.header__nav-item.has-submenu {
    position: relative;
}

.header__nav-item.has-submenu:hover .header__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.header__submenu li a {
    display: block;
    padding: 14px 20px;
    text-decoration: none;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 16px;
    transition: all var(--transition-fast);
}

.header__submenu li a:hover {
    background: var(--color-background);
    color: var(--color-deep-blue);
}

.header__submenu li a.header__submenu-link--active {
    color: var(--color-deep-blue);
    font-weight: 600;
}

.header__login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: 1px solid var(--color-deep-blue);
    background: #ffffff;
    color: var(--color-deep-blue);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 14px;
    flex-shrink: 0;
    text-decoration: none;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(47, 92, 156, 0.18);
}

.header__login-btn:hover {
    background: var(--color-deep-blue);
    color: #ffffff;
    border-color: var(--color-deep-blue);
    box-shadow: 0 8px 20px rgba(47, 92, 156, 0.35);
}

/* 모바일 메뉴 로그인 섹션 (데스크탑에서는 숨김) */
.mobile-menu-login {
    display: none;
}

.mobile-menu-divider {
    display: none;
}

.mobile-login-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-xl);
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 16px;
    text-align: center;
    transition: all var(--transition-base);
}

.mobile-login-link:hover {
    background: var(--color-background);
    color: var(--color-deep-blue);
}

.mobile-user-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mobile-user-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-xl);
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: 500;
    font-size: 15px;
    text-align: center;
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--color-soft-gray-line);
}

.mobile-user-link:hover {
    background: var(--color-background);
    color: var(--color-deep-blue);
}

.mobile-user-link:last-child {
    border-bottom: none;
}

/* ============================================
   모바일 메뉴 오버레이
   ============================================ */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.mobile-menu-overlay.active {
    opacity: 1;
}

/* 반응형 스타일은 responsive.css에서 관리 */