/* 헤더 스타일 */
header {
    position: relative;
    width: 100%;
}

.header-inner {
    max-width: 1230px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px 15px 8px;
}

/* 로고 스타일 */
.logo {
    display: flex;
    align-items: center;
    z-index: 1001;
    padding-left: 25px;
    padding-right: 0;
}

.logo-icon {
    font-size: 28px;
    color: #4dabf7;
    margin-right: 10px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(to right, #4dabf7, #a5d8ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 1차 메뉴 스타일 */
.primary-menu {
    display: flex;
    list-style: none;
    margin-bottom: 0;
    padding-left: 0;
    padding-right: 0;
}

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

.menu-item a {
    /*color: #e9ecef;*/
    color: #121313;
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
    padding: 12px 5px;
    display: block;
    position: relative;
    transition: color 0.3s;
}

.menu-item a:hover,
.menu-item.active a {
    color: #4dabf7;

}

.menu-item a::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    width: 0;
    height: 3px;
    /*background: linear-gradient(to right, #4dabf7, #a5d8ff);*/
    transition: width 0.3s ease;
}

.menu-item a:hover::after,
.menu-item.active a::after {
    width: 100%;
}

/* 유틸리티 영역 */
.utility {
    display: flex;
    align-items: center;
}

.notification {
    position: relative;
    margin-right: 25px;
    cursor: pointer;
}

.notification i {
    font-size: 22px;
    color: #e9ecef;
    transition: color 0.3s;
}

.notification:hover i {
    color: #4dabf7;
}

.notification-count {
    position: absolute;
    top: -5px;
    right: -8px;
    background-color: #ff6b6b;
    color: white;
    font-size: 12px;
    font-weight: bold;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.auth-buttons .btn {
    padding: 5px 20px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    font-size: 16px;
    /*color: var(--bs-button-hover-color);*/
    /*background-color: rgba(77, 171, 247, 0.2);*/
    color: #fff;
    background-color: #467fb8;
}

.login {
    background: transparent;
    color: #e9ecef;
    margin-right: 0;
    border: 2px solid #4dabf7;
}

.login:hover {
    color: #e9ecef !important;
    background-color: #0a53be !important;
}

.signup {
    background: linear-gradient(to right, #4dabf7, #3bc9db);
    color: white;
}

.signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(77, 171, 247, 0.4);
}

/* 2차 메뉴 레이어 */
.secondary-layer {
    /*position: absolute;*/
    position: fixed;
    /*top: 100%;*/
    top:85.78px;
    left: 0;
    /*width: 100%;*/
    width: 100vw;
    background: rgba(0, 23, 45, 0.98);
    padding: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: none;
    z-index: 9999;
}

.secondary-container {
    max-width: 1230px;
    margin: 0 auto;
    padding: 0 20px;
}

.secondary-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
}

.secondary-category {
    opacity: 0.8;
    transition: opacity 0.3s;
}

.secondary-category.active {
    opacity: 1;
}

.category-title {
    /*position: relative;*/
    font-size: 20px;
    font-weight: 700;
    color: #4dabf7;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(77, 171, 247, 0.3);
}

.secondary-menu {
    list-style: none;
    padding-left: 0;
}

.secondary-menu li {
    margin-bottom: 12px;
}

.secondary-menu a {
    color: #e9ecef;
    text-decoration: none;
    font-size: 16px;
    display: block;
    padding: 8px 0;
    transition: all 0.2s;
    position: relative;
}

.secondary-menu a:hover {
    color: #a5d8ff;
    padding-left: 10px;
}

.secondary-menu a::before {
    content: '•';
    color: #4dabf7;
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: opacity 0.3s;
}

.secondary-menu a:hover::before {
    opacity: 1;
}

/* 모바일 메뉴 */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: #1e1e1e;
    font-size: 40px;
    cursor: pointer;
    margin-left: 15px;
    z-index: 1001;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100%;
    background: rgba(0, 23, 45, 0.98);
    z-index: 1002;
    padding: 80px 20px 20px;
    overflow-y: auto;
    transition: left 0.4s ease;
}

.mobile-menu.active {
    left: 0;
}

.mobile-primary-menu {
    list-style: none;
}

.mobile-menu-item {
    border-bottom: 1px solid rgba(77, 171, 247, 0.3);
}

.mobile-menu-item > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #e9ecef;
    text-decoration: none;
    padding: 15px 0;
    font-size: 18px;
    font-weight: 600;
}

.mobile-menu-item > a i {
    color: #4dabf7;
    transition: transform 0.3s;
}

.mobile-menu-item.active > a i {
    transform: rotate(180deg);
}

.mobile-secondary-menu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding-left: 15px;
}

.mobile-menu-item.active .mobile-secondary-menu {
    max-height: 500px;
}

.mobile-secondary-menu li {
    margin: 10px 0;
}

.mobile-secondary-menu a {
    display: block;
    color: #a5d8ff;
    text-decoration: none;
    padding: 8px 0;
    font-size: 16px;
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1001;
    display: none;
}

.mobile-overlay.active {
    display: block;
}

/* 컨텐츠 영역 */
.content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin-top: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.content h1 {
    font-size: 36px;
    margin-bottom: 20px;
    background: linear-gradient(to right, #a5d8ff, #fff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 25px;
    transition: transform 0.3s, background 0.3s;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 40px;
    color: #4dabf7;
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #a5d8ff;
}

/* 권한 없는 메뉴 처리 */
.anonymousUser .secondary-menu a[data-auth="auth"],
/*.anonymousUser .secondary-menu a[data-auth="onetime"],*/
.pendingUser .secondary-menu a[data-auth="auth"],
.pendingUser .secondary-menu a[data-auth="onetime"],
.onetimeUser .secondary-menu a[data-auth="auth"] {
    cursor: not-allowed;
    opacity: 0.25;
    pointer-events: none;
}

.anonymousUser .mobile-secondary-menu a[data-auth="auth"],
/*.anonymousUser .mobile-secondary-menu a[data-auth="onetime"],*/
.pendingUser .mobile-secondary-menu a[data-auth="auth"],
.pendingUser .mobile-secondary-menu a[data-auth="onetime"],
.onetimeUser .mobile-secondary-menu a[data-auth="auth"]{
    color: #6c757d;
    cursor: not-allowed;
    opacity: 0.7;
    pointer-events: none;
}

button[data-auth="pending"] {
    display: none;
}
.pendingUser button[data-auth="pending"] {
    display: block;
}

/* 반응형 디자인 */
@media (max-width: 3000px) {
    .header-inner {
        max-width: 100%;
    }
}

@media (max-width: 1230px) {
    .header-inner {
        max-width: 100%;
    }

    .secondary-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991.98px) {
    html:not(.pc-mode) .primary-menu,
    html:not(.pc-mode) .utility .auth-buttons,
    html:not(.pc-mode) .utility .join-button {
        display: none;
    }

    html:not(.pc-mode) .mobile-toggle {
        display: block;
    }

    html:not(.pc-mode) .secondary-layer {
        display: none !important;
    }

    html:not(.pc-mode) .features {
        grid-template-columns: 1fr;
    }

    html:not(.pc-mode) .logo-text {
        font-size: 20px;
    }

    html:not(.pc-mode) .notification {
        margin-right: 15px;
    }
}