/* ---- 변수 ---- */
:root {
    --navy: #0f2340;
    --navy-light: #1c3a63;
    --navy-soft: #eef2f7;
    --gold: #a9812f;
    --gold-light: #c9a04f;
    --bg: #ffffff;
    --bg-soft: #f7f8fa;
    --text: #1c1f26;
    --text-muted: #5a5f6a;
    --border: #e3e6ec;
    --danger: #b3311f;
    --font-sans: "HY신명조", "Malgun Gothic", "Apple SD Gothic Neo", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: "HY신명조", "Batang", "Noto Serif KR", serif;
    --radius: 6px;
    --max-width: 1080px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    color: var(--navy);
    line-height: 1.35;
    margin: 0 0 16px;
}

p { margin: 0 0 16px; }

.text-muted { color: var(--text-muted); }

/* ---- 헤더 ---- */
.site-header {
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(6px);
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-mark {
    height: 38px;
    width: auto;
    display: block;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 0.5px;
}

.brand-tagline {
    font-size: 12px;
    color: var(--gold);
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.site-nav {
    display: flex;
    gap: 32px;
}

.site-nav a {
    font-size: 15px;
    color: var(--navy-light);
    font-weight: 500;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 100%;
    height: 2px;
    background: var(--navy);
}

/* ---- 히어로 ---- */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: #fff;
    padding: 88px 0 72px;
}

.hero .wrap { max-width: var(--max-width); }

.hero-logo {
    height: 64px;
    width: auto;
    margin-bottom: 24px;
}

.hero-eyebrow {
    color: var(--gold-light);
    letter-spacing: 2px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero h1 {
    color: #fff;
    font-size: 40px;
    margin-bottom: 18px;
}

.hero p {
    color: #d7dee8;
    font-size: 17px;
    max-width: 640px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 28px;
}

/* ---- 버튼 ---- */
.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-gold {
    background: var(--gold);
    color: #fff;
}
.btn-gold:hover { background: var(--gold-light); }

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { border-color: #fff; }

.btn-navy {
    background: var(--navy);
    color: #fff;
}
.btn-navy:hover { background: var(--navy-light); }

.btn-secondary {
    background: var(--bg-soft);
    color: var(--navy);
    border-color: var(--border);
}
.btn-secondary:hover { background: var(--navy-soft); }

.btn-danger {
    background: #fff;
    color: var(--danger);
    border-color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-sm { padding: 7px 14px; font-size: 13px; }

/* ---- 섹션 ---- */
section.block {
    padding: 64px 0;
}

section.block.soft { background: var(--bg-soft); }

.section-head {
    margin-bottom: 36px;
}

.section-eyebrow {
    color: var(--gold);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* ---- 카드 그리드 ---- */
.grid {
    display: grid;
    gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.field-badge {
    display: inline-block;
    background: var(--navy-soft);
    color: var(--navy);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 999px;
    margin: 0 8px 8px 0;
}

/* ---- 인물 사진 ---- */
.intro-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 44px;
    align-items: start;
}

.intro-photo img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.profile-head {
    display: flex;
    align-items: center;
    gap: 28px;
}

.profile-head-photo img {
    width: 116px;
    height: 116px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--navy-soft);
}

/* ---- 프로필 페이지 ---- */
.profile-block {
    margin-bottom: 44px;
}

.profile-block h2 {
    font-size: 22px;
    border-bottom: 2px solid var(--navy);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.profile-block ul {
    margin: 0;
    padding-left: 20px;
}

.profile-block li {
    margin-bottom: 8px;
    color: var(--text);
}

.profile-group-title {
    font-weight: 700;
    color: var(--navy-light);
    margin: 20px 0 8px;
    font-size: 15px;
}

.timeline-item {
    display: flex;
    gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}
.timeline-item:last-child { border-bottom: none; }

.timeline-year {
    flex: 0 0 130px;
    color: var(--gold);
    font-weight: 700;
}

/* ---- 게시글 목록 ---- */
.post-list { border-top: 1px solid var(--border); }

.post-row {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.post-row .cat {
    flex: 0 0 60px;
    font-size: 12px;
    font-weight: 700;
    color: var(--gold);
}

.post-row .title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    color: var(--navy);
}

.post-row .title:hover { color: var(--gold); }

.post-row .date {
    flex: 0 0 auto;
    font-size: 13px;
    color: var(--text-muted);
}

.filter-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.filter-bar a {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 14px;
    color: var(--text-muted);
}

.filter-bar a.active,
.filter-bar a:hover {
    background: var(--navy);
    border-color: var(--navy);
    color: #fff;
}

.empty-state {
    padding: 60px 0;
    text-align: center;
    color: var(--text-muted);
}

/* ---- 게시글 상세 ---- */
.post-detail-head {
    border-bottom: 1px solid var(--border);
    padding-bottom: 24px;
    margin-bottom: 32px;
}

.post-detail-head .cat {
    color: var(--gold);
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 10px;
    display: block;
}

.post-detail-head h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

.post-body {
    font-size: 16px;
    white-space: pre-wrap;
    word-break: break-word;
}

.attachments {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.attachments h3 {
    font-size: 15px;
    margin-bottom: 12px;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-soft);
    border-radius: var(--radius);
    margin-bottom: 8px;
    font-size: 14px;
}

/* ---- 폼 ---- */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--navy);
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: var(--font-sans);
    background: #fff;
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
}

textarea.form-control {
    min-height: 260px;
    resize: vertical;
}

.form-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

.auth-box {
    max-width: 420px;
    margin: 80px auto;
    padding: 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.auth-box h1 {
    font-size: 22px;
    text-align: center;
}

.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 20px;
}

.alert-error {
    background: #fdeeec;
    color: var(--danger);
    border: 1px solid #f3c9c3;
}

.alert-success {
    background: #eaf5ec;
    color: #276b3a;
    border: 1px solid #c3e6cb;
}

/* ---- 관리자 대시보드 ---- */
.admin-bar {
    background: var(--navy);
    color: #fff;
    padding: 14px 0;
}

.admin-bar .wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-bar a { color: #fff; font-size: 14px; }
.admin-bar a.btn-gold { color: #fff; }

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th, .admin-table td {
    text-align: left;
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.admin-table th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 13px;
}

.admin-actions {
    display: flex;
    gap: 8px;
}

.page-head {
    padding: 48px 0 24px;
    border-bottom: 1px solid var(--border);
}

.page-head h1 { margin-bottom: 8px; }

/* ---- 푸터 ---- */
.site-footer {
    background: var(--navy);
    color: #cbd4e0;
    padding: 40px 0;
    margin-top: 40px;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-mark {
    height: 30px;
    width: auto;
    display: block;
}

.footer-name {
    font-family: var(--font-serif);
    color: #fff;
    font-weight: 700;
}

.footer-tagline {
    font-size: 13px;
    color: var(--gold-light);
    margin-top: 4px;
}

.footer-meta {
    display: flex;
    gap: 18px;
    font-size: 13px;
}

.footer-copy {
    font-size: 12px;
    color: #8ea0b8;
    display: flex;
    align-items: center;
    gap: 14px;
}

.admin-link {
    color: #6b7d94;
    text-decoration: underline;
}

/* ---- 반응형 ---- */
@media (max-width: 860px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .header-inner { height: 64px; }
    .nav-toggle { display: flex; }
    .site-nav {
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        gap: 0;
        padding: 8px 24px 16px;
        display: none;
    }
    .site-nav.open { display: flex; }
    .site-nav a { padding: 12px 0; border-bottom: 1px solid var(--border); }

    .hero { padding: 56px 0 48px; }
    .hero h1 { font-size: 28px; }
    .hero-actions { flex-direction: column; }

    .grid-3, .grid-2 { grid-template-columns: 1fr; }

    .timeline-item { flex-direction: column; gap: 4px; }
    .timeline-year { flex: none; }

    .post-row { flex-wrap: wrap; }
    .post-row .date { order: 3; flex: 0 0 100%; }

    .footer-inner { flex-direction: column; align-items: flex-start; }

    .intro-grid { grid-template-columns: 1fr; }
    .intro-photo { max-width: 200px; margin: 0 auto; }

    .profile-head { flex-direction: column; text-align: center; }
}