/**
 * 공통 스타일시트 (헤더, 푸터 등)
 * 버전: 1.3.0
 */

/* 기본 폰트 설정 */
body {
    font-family: 'Noto Sans KR', 'Roboto', sans-serif;
    color: #333;
    line-height: 1.6;
}

/* 헤더 스타일 */
.nanopia-header .navbar {
    padding: 1rem 0;
}

.nanopia-header .navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.nanopia-header .logo-img {
    height: 60px;
    width: auto;
    margin-right: 15px;
}

.nanopia-header .brand-text {
    display: flex;
    flex-direction: column;
}

.nanopia-header .brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.2;
    font-family: 'Roboto', sans-serif;
}

.nanopia-header .brand-name-ko {
    font-size: 0.9rem;
    color: #666;
    font-weight: 400;
}

.nanopia-header .navbar-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
}

.nanopia-header .navbar-nav .nav-link {
    color: #333;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    text-align: center;
    transition: all 0.3s ease;
    border-radius: 6px;
    margin: 0 0.25rem;
    white-space: nowrap;
}

.nanopia-header .navbar-nav .nav-link:hover {
    color: #0d6efd;
    background-color: #f8f9fa;
}

.nanopia-header .navbar-nav .nav-link.active {
    color: #0d6efd;
    background-color: #e7f1ff;
    font-weight: 600;
}

.nanopia-header .navbar-nav .nav-link small {
    display: block;
    font-size: 0.75rem;
    font-weight: 400;
    color: #666;
    margin-top: 2px;
    line-height: 1.2;
}

.nanopia-header .navbar-nav .nav-link.active small {
    color: #0d6efd;
}

/* 언어 선택 메뉴 */
.language-selector {
    display: flex;
    align-items: center;
    margin-left: 1rem;
}

.language-selector .btn-group {
    display: flex;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.language-selector .language-btn {
    border: 1px solid #dee2e6;
    color: #495057;
    background-color: #ffffff;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-selector .language-btn:first-child {
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
    border-right: none;
}

.language-selector .language-btn:last-child {
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
}

.language-selector .language-btn:hover {
    background-color: #f8f9fa;
    color: #0d6efd;
    border-color: #0d6efd;
}

.language-selector .language-btn.active {
    background-color: #0d6efd;
    color: #ffffff;
    border-color: #0d6efd;
}

.language-selector .language-btn i {
    font-size: 0.875rem;
}

/* 관리자 메뉴 */
.admin-menu {
    display: flex;
    align-items: center;
}

.admin-menu .btn {
    white-space: nowrap;
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
}

.admin-menu .btn i {
    margin-right: 5px;
}

/* 푸터 스타일 */
.nanopia-footer {
    padding: 3rem 0 1.5rem;
    background: #1a1a1a !important;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
}

.nanopia-footer ul li {
    margin-bottom: 0.5rem;
    color: #cccccc;
    font-size: 0.95rem;
}

.nanopia-footer ul li i {
    margin-right: 0.5rem;
    color: #0d6efd;
}

.nanopia-footer hr {
    border-color: rgba(255, 255, 255, 0.1);
}

/* 반응형 디자인 */
@media (max-width: 992px) {
    .nanopia-header .navbar-nav {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .nanopia-header .navbar-nav .nav-link {
        margin: 0.25rem 0;
    }
    
    .language-selector {
        margin-left: 0;
        margin-top: 1rem;
        justify-content: center;
    }
    
    .admin-menu {
        margin-left: 0;
        margin-top: 1rem;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nanopia-header .brand-name {
        font-size: 1.25rem;
    }
    
    .nanopia-header .logo-img {
        height: 40px;
    }
    
    .nanopia-header .navbar-nav .nav-link {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    .admin-menu .btn {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
}