:root {
    --header-bg: rgba(0, 0, 0, 0.6);
    --header-bg-solid: #111;
    --link-color: #ccc;
    --link-hover-color: #fff;
    --link-underline: #d40000;
}

body {
    background-color: #121212;
    color: #e0e0e0;
    font-family: 'Pretendard', sans-serif;
    margin: 0;
}

/* 헤더 기본 */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.4s ease;
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
}

.site-header.scrolled {
    background-color: var(--header-bg-solid);
}

/* 네비게이션 기본 */
.navbar {
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.25rem;
    color: #fff;
}

.navbar-toggler {
    border: none;
}

/* 링크 스타일 */
.navbar-nav .nav-link {
    color: var(--link-color);
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--link-hover-color);
}

/* 밑줄 애니메이션 */
.navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background-color: var(--link-underline);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

/* 히어로 섹션 */
.main-section {
    height: 30vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a, #000);
    color: #fff;
    text-align: center;
    padding-top: 80px; /* 헤더 높이만큼 여백 확보 */
}

/* 푸터 */
.site-footer {
    text-align: center;
    padding: 1rem 0;
    background-color: #000;
    color: #777;
    font-size: 0.875rem;
}


.pagination .page-link {
    color: var(--bs-info); /* Bootstrap 5의 info 색상 */
    border-color: var(--bs-info);
}

.pagination .page-item.active .page-link {
    background-color: var(--bs-info);
    color: white;
    border-color: var(--bs-info);
}

.pagination .page-link:hover {
    background-color: rgba(13, 202, 240, 0.1); /* Bootstrap btn-outline-info 호버 효과 */
}