/* 무예문화원 - style.css (장중한 무게감의 다크 테마) */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@300;400;600;700;900&family=Noto+Sans+KR:wght@300;400;500;700&display=swap');

:root {
  --bg: #0d0d0d;
  --bg-card: #151515;
  --bg-hover: #1f1f1f;
  --ink: #ffffff;
  --ink-mid: #e0e0e0;
  --ink-light: #999999;
  --border: #333333;
  --seal: #9b111e; /* 깊은 붉은색 */
  --seal-dark: #7a0d18;
  --white: #ffffff;
  --serif: 'Noto Serif KR', serif;
  --sans: 'Noto Sans KR', sans-serif;
  --shadow: 0 4px 30px rgba(0,0,0,0.5);
  --shadow-lg: 0 10px 50px rgba(0,0,0,0.8);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 2px; /* 날카롭고 절제된 느낌을 위해 radius 최소화 */
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--ink-mid);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

h1,h2,h3,h4,h5 { font-family: var(--serif); color: var(--ink); font-weight: 700; letter-spacing: 0.08em; line-height: 1.4; }

a { color: inherit; text-decoration: none; transition: var(--transition); }

img { max-width: 100%; height: auto; display: block; }

/* ===================== HEADER ===================== */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.site-logo { display: flex; align-items: center; gap: 15px; }
.logo-mark {
  font-family: var(--serif); font-size: 2.5rem; font-weight: 900;
  color: var(--seal); line-height: 1;
}
.logo-text { display: flex; flex-direction: column; }
.logo-name { font-family: var(--serif); font-size: 1.3rem; font-weight: 700; color: var(--ink); letter-spacing: 0.2em; }
.logo-sub { font-size: 0.75rem; color: var(--ink-light); letter-spacing: 0.15em; }
.nav-list { display: flex; gap: 2.5rem; list-style: none; }
.nav-link { font-size: 0.95rem; font-weight: 400; color: var(--ink-mid); padding: 8px 0; position: relative; letter-spacing: 0.1em; }
.nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 1px; background: var(--seal);
  transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--ink); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: var(--seal);
  border: none;
  cursor: pointer;
  padding: 10px 12px;
  border-radius: 6px;
  z-index: 1001;
  position: relative;
}
.hamburger-line { width: 24px; height: 2px; background: #fff; transition: var(--transition); display: block; }

/* ===================== DROPDOWN MENU ===================== */
.has-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-top: 2px solid var(--seal);
  padding: 0.5rem 0;
  min-width: 150px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1000;
  text-align: center;
}
.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu li {
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.dropdown-menu li:last-child {
  border-bottom: none;
}
.dropdown-link {
  display: block;
  padding: 0.8rem 1rem;
  color: var(--ink-mid);
  font-size: 0.9rem;
  transition: var(--transition);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.dropdown-link:hover, .dropdown-link.active {
  color: var(--ink);
  background: rgba(255,255,255,0.05);
}

/* ===================== HERO VIDEO ===================== */
.hero {
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translateX(-50%) translateY(-50%);
  z-index: 0;
  object-fit: cover;
  opacity: 0.4; /* 비디오 어둡게 처리 */
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to bottom, rgba(13,13,13,0.3) 0%, rgba(13,13,13,1) 100%);
  z-index: 1;
}
.hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-content {
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}
.hero-eyebrow {
  font-family: var(--serif);
  font-size: 1rem; letter-spacing: 0.3em; color: var(--seal);
  margin-bottom: 2rem;
  display: inline-block;
  border-bottom: 1px solid var(--seal);
  padding-bottom: 10px;
}
.hero h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900; line-height: 1.3; color: var(--ink);
  margin-bottom: 2rem;
  text-shadow: 0 4px 20px rgba(0,0,0,0.8);
}
.hero h1 em { color: var(--seal); font-style: normal; }
.hero-desc { font-size: 1.1rem; color: var(--ink-mid); margin-bottom: 3rem; line-height: 2; max-width: 600px; margin-left: auto; margin-right: auto; text-shadow: 0 2px 10px rgba(0,0,0,0.8); }
.hero-actions { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.8rem 2.5rem; border-radius: var(--radius);
  font-family: var(--sans); font-size: 0.95rem; font-weight: 400;
  letter-spacing: 0.1em; cursor: pointer; transition: var(--transition);
  border: 1px solid transparent; text-decoration: none;
  text-transform: uppercase;
}
.btn-primary { background: var(--seal); color: var(--ink); border-color: var(--seal); }
.btn-primary:hover { background: var(--seal-dark); border-color: var(--seal-dark); box-shadow: 0 0 20px rgba(155,17,30,0.4); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink-light); }
.btn-outline:hover { border-color: var(--ink); color: var(--ink); background: rgba(255,255,255,0.05); }
.btn-sm { padding: 0.5rem 1.5rem; font-size: 0.85rem; }
.btn-lg { padding: 1.2rem 3rem; font-size: 1.1rem; }

/* ===================== PAGE HERO (서브페이지 공통) ===================== */
.page-hero {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 5rem 0 4rem;
  text-align: center;
}
/* .page-hero-inner — layout handled by parent */
.page-hero-title {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: 0.1em;
  margin: 0.8rem 0 1.5rem;
}
.page-hero-sub {
  font-size: 1rem;
  color: var(--ink-light);
  line-height: 2;
  letter-spacing: 0.05em;
}

/* ===================== ABOUT PAGE ===================== */
.about-quote-section {
  background: var(--bg);
  padding: 6rem 0;
}
.about-quote-box {
  display: flex;
  align-items: center;
  gap: 4rem;
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 4rem;
  border-left: 4px solid var(--seal);
  background: rgba(155,17,30,0.05);
  position: relative;
}
.about-quote-mark {
  font-family: var(--serif);
  font-size: 5rem;
  font-weight: 900;
  color: var(--seal);
  opacity: 0.25;
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: 0;
}
.about-quote-text {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--ink);
  line-height: 2;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.05em;
}

.about-body-section {
  background: var(--bg-card);
  padding: 7rem 0;
}
.about-body-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}
.about-sub-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  margin: 1rem 0 1.5rem;
  letter-spacing: 0.05em;
}
.about-body-text {
  font-size: 0.95rem;
  color: var(--ink-light);
  line-height: 2.1;
  margin-bottom: 1.2rem;
}

.about-value-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.about-value-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}
.about-value-item:first-child { border-top: 1px solid var(--border); }
.about-value-num {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--seal);
  opacity: 0.6;
  line-height: 1;
  flex-shrink: 0;
  width: 2.5rem;
  text-align: center;
  padding-top: 4px;
}
.about-value-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}
.about-value-desc {
  font-size: 0.9rem;
  color: var(--ink-light);
  line-height: 1.9;
}

.about-services-section {
  background: var(--bg);
  padding: 7rem 0;
}
.about-services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.about-service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 3rem 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.about-service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--seal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.about-service-card:hover {
  border-color: rgba(155,17,30,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.about-service-card:hover::after { transform: scaleX(1); }
.service-icon { font-size: 2.5rem; margin-bottom: 1.5rem; }
.service-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
}
.service-desc {
  font-size: 0.9rem;
  color: var(--ink-light);
  line-height: 2;
}

.about-cta-section {
  background: var(--bg-card);
  padding: 6rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.about-cta-box {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.about-cta-title {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
}
.about-cta-desc {
  font-size: 1rem;
  color: var(--ink-light);
  line-height: 2;
  margin-bottom: 2.5rem;
}
.about-cta-actions {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===================== SECTIONS ===================== */
section { padding: 7rem 0; position: relative; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-eyebrow {
  font-family: var(--serif);
  font-size: 0.85rem; letter-spacing: 0.25em; color: var(--seal);
  margin-bottom: 1rem; display: block;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); color: var(--ink); margin-bottom: 1rem; }
.section-divider {
  width: 60px; height: 1px; background: var(--seal);
  margin: 1.5rem auto; border: none;
}
.section-desc { color: var(--ink-light); max-width: 600px; margin: 0 auto; font-size: 1rem; }

/* ===================== INTRO SECTION ===================== */
.intro-section { background: var(--bg); padding: 7rem 0; }
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
/* .intro-text — layout handled by grid parent */
.intro-title {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
  margin: 1rem 0 1.5rem;
  letter-spacing: 0.05em;
}
.intro-desc {
  font-size: 1.05rem;
  color: var(--ink-mid);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}
.intro-divider {
  width: 50px; height: 1px;
  background: var(--seal); border: none;
  margin: 2rem 0;
}
.intro-body {
  font-size: 0.95rem;
  color: var(--ink-light);
  line-height: 2;
  margin-bottom: 1.2rem;
}
.intro-body strong { color: var(--ink-mid); font-weight: 500; }
.intro-body em { color: var(--seal); font-style: normal; }
/* .intro-aside — layout handled by grid parent */
.intro-aside-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--seal);
  padding: 3rem 2.5rem;
}
.aside-mark {
  font-family: var(--serif);
  font-size: 3rem; font-weight: 900;
  color: var(--seal); opacity: 0.4;
  margin-bottom: 1.5rem;
  letter-spacing: 0.2em;
}
.aside-text {
  font-size: 0.9rem;
  color: var(--ink-light);
  line-height: 2;
  margin-bottom: 1rem;
}
.aside-text:last-child { margin-bottom: 0; }

/* ===================== NOTICE LIST ===================== */
.notice-section { background: var(--bg); border-top: 1px solid rgba(255,255,255,0.05); }
.notice-list { list-style: none; max-width: 900px; margin: 0 auto; }
.notice-item {
  display: flex; align-items: center; gap: 2rem;
  padding: 1.5rem 1rem;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.notice-item:hover { background: var(--bg-hover); padding-left: 1.5rem; border-left: 2px solid var(--seal); }
.notice-badge {
  font-family: var(--serif);
  font-size: 0.8rem; letter-spacing: 0.1em;
  color: var(--seal); border: 1px solid var(--seal);
  padding: 4px 12px; white-space: nowrap; flex-shrink: 0;
}
.notice-title-link { flex: 1; font-size: 1.05rem; color: var(--ink-mid); font-family: var(--serif); }
.notice-title-link:hover { color: var(--ink); }
.notice-date { font-size: 0.9rem; color: var(--ink-light); white-space: nowrap; }

/* ===================== QUICK LINKS ===================== */
.quick-links { background: var(--bg-card); padding: 5rem 0; }
.quick-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.quick-card {
  background: var(--bg); border: 1px solid var(--border);
  padding: 3rem 2rem;
  text-align: center; transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.quick-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
  background: var(--seal); transform: scaleX(0); transition: transform 0.4s ease;
  transform-origin: left;
}
.quick-card:hover { border-color: rgba(255,255,255,0.1); transform: translateY(-5px); box-shadow: var(--shadow); }
.quick-card:hover::before { transform: scaleX(1); }
.quick-icon { font-size: 2.5rem; margin-bottom: 1.5rem; opacity: 0.8; }
.quick-title { font-family: var(--serif); font-size: 1.2rem; font-weight: 700; color: var(--ink); margin-bottom: 1rem; letter-spacing: 0.1em; }
.quick-desc { font-size: 0.9rem; color: var(--ink-light); line-height: 1.6; }

/* ===================== CARD & FORMS ===================== */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 3rem;
  box-shadow: var(--shadow); transition: var(--transition);
}
.form-group { margin-bottom: 2rem; }
.form-label { display: block; font-family: var(--serif); font-size: 0.95rem; color: var(--ink-mid); margin-bottom: 0.8rem; letter-spacing: 0.05em; }
.form-label .required { color: var(--seal); margin-left: 5px; }
.form-control {
  width: 100%; padding: 1rem 1.2rem;
  background: var(--bg); border: 1px solid var(--border);
  font-family: var(--sans); font-size: 1rem; color: var(--ink); 
  transition: var(--transition);
}
.form-control:focus { outline: none; border-color: var(--seal); background: #111; }
textarea.form-control { min-height: 200px; resize: vertical; }

/* ===================== CERTIFICATE CARD ===================== */
.cert-card {
  max-width: 650px; margin: 3rem auto;
  background: #111; border: 1px solid var(--border);
  padding: 4rem 3rem; text-align: center; position: relative;
  box-shadow: var(--shadow-lg);
}
.cert-card::before {
  content: ''; position: absolute;
  top: 15px; left: 15px; right: 15px; bottom: 15px;
  border: 1px solid rgba(255,255,255,0.1);
  pointer-events: none;
}
.cert-mark { font-family: var(--serif); font-size: 4rem; color: var(--seal); margin-bottom: 1rem; opacity: 0.8; }
.cert-title { font-family: var(--serif); font-size: 2rem; font-weight: 900; color: var(--ink); letter-spacing: 0.3em; margin-bottom: 3rem; }
.cert-name { font-family: var(--serif); font-size: 2.5rem; font-weight: 700; color: var(--ink); margin-bottom: 1rem; letter-spacing: 0.1em; }
.cert-detail { font-size: 1rem; color: var(--ink-mid); margin-bottom: 0.5rem; letter-spacing: 0.1em; }
.cert-rank { font-family: var(--serif); font-size: 1.6rem; font-weight: 700; color: var(--seal); margin: 2rem 0; letter-spacing: 0.1em; }
.cert-seal {
  width: 100px; height: 100px; border-radius: 50%;
  border: 2px solid var(--seal); display: flex; align-items: center; justify-content: center;
  margin: 3rem auto 0;
  font-family: var(--serif); font-size: 1.1rem; color: var(--seal); font-weight: 900; letter-spacing: 0.1em;
}

/* ===================== ADMIN & TABLES ===================== */
.admin-body { background: #0a0a0a; }
.admin-header {
  background: #000; color: var(--white);
  position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid var(--border);
}
.admin-header-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; padding: 0 2rem; }
.admin-logo { display: flex; align-items: center; gap: 12px; color: var(--white); font-family: var(--serif); font-weight: 700; font-size: 1.1rem; letter-spacing: 0.1em; }
.logo-mark-sm { font-size: 1.5rem; color: var(--seal); }
.admin-layout { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 60px); }
.admin-sidebar {
  background: #111; color: var(--white);
  padding: 2rem 0; position: sticky; top: 60px; height: calc(100vh - 60px); overflow-y: auto;
  border-right: 1px solid var(--border);
}
.sidebar-section-title { font-family: var(--serif); font-size: 0.8rem; letter-spacing: 0.2em; color: var(--ink-light); padding: 1rem 2rem 0.5rem; margin-top: 1rem; }
.sidebar-link {
  display: block; padding: 0.8rem 2rem; font-size: 0.95rem; color: var(--ink-mid);
  transition: var(--transition); border-left: 2px solid transparent;
}
.sidebar-link:hover, .sidebar-link.active { background: rgba(255,255,255,0.03); color: var(--ink); border-left-color: var(--seal); }
.admin-main { padding: 3rem; }
.admin-page-title { font-size: 1.8rem; color: var(--ink); margin-bottom: 2rem; font-family: var(--serif); letter-spacing: 0.05em; }
.stat-card { background: #111; border: 1px solid var(--border); padding: 2rem; text-align: center; }
.stat-number { font-family: var(--serif); font-size: 2.5rem; font-weight: 700; color: var(--ink); margin-bottom: 0.5rem; }
.admin-table { width: 100%; border-collapse: collapse; background: #111; border: 1px solid var(--border); }
.admin-table th { background: #1a1a1a; color: var(--ink-mid); padding: 1rem; font-size: 0.9rem; font-weight: 400; text-align: left; letter-spacing: 0.1em; border-bottom: 1px solid var(--border); }
.admin-table td { padding: 1rem; border-bottom: 1px solid var(--border); font-size: 0.95rem; color: var(--ink-mid); }
.admin-table tr { transition: background 0.3s ease; }
.admin-table tr:hover td { background: #1f1f1f; }
.admin-table tr:hover td a { color: var(--seal); }
.admin-footer { text-align: center; padding: 2rem; font-size: 0.85rem; color: var(--ink-light); border-top: 1px solid var(--border); background: #0a0a0a; }

/* ===================== MISC ===================== */
.badge { display: inline-block; padding: 4px 12px; font-size: 0.8rem; font-weight: 500; border: 1px solid currentColor; }
.badge-pending { color: #f59e0b; }
.badge-approved { color: #10b981; }
.badge-rejected { color: #ef4444; }
.badge-canceled { color: #6b7280; }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 3rem; }
.page-btn {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); font-size: 0.95rem; color: var(--ink-mid); transition: var(--transition);
}
.page-btn:hover, .page-btn.active { border-color: var(--seal); color: var(--ink); }
.page-btn.active { background: var(--seal); }

.site-footer {
  background: #050505;
  color: var(--ink-mid);
  padding: 5rem 0 0;
  margin-top: 5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
}
.footer-ink-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.footer-brush { width: 100%; height: auto; }

/* 푸터 3열 그리드 */
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  align-items: start;
}
/* 브랜드 열 */
.footer-logo-mark {
  font-family: var(--serif);
  font-size: 3rem;
  color: var(--seal);
  display: block;
  margin-bottom: 0.8rem;
  line-height: 1;
}
.footer-site-name {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}
.footer-slogan {
  font-size: 0.85rem;
  color: var(--ink-light);
  letter-spacing: 0.1em;
  line-height: 1.7;
}
/* 바로가기 / 연락처 열 */
.footer-heading {
  font-family: var(--serif);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.footer-links ul li a {
  font-size: 0.9rem;
  color: var(--ink-light);
  letter-spacing: 0.05em;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-links ul li a::before {
  content: '—';
  color: var(--seal);
  font-size: 0.75rem;
  opacity: 0.6;
}
.footer-links ul li a:hover { color: var(--ink); padding-left: 4px; }
.footer-contact address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.footer-contact address p {
  font-size: 0.88rem;
  color: var(--ink-light);
  line-height: 1.6;
  letter-spacing: 0.03em;
}
/* 하단 바 */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--ink-light);
  letter-spacing: 0.05em;
}
.footer-admin-link a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.15);
  letter-spacing: 0.1em;
  transition: var(--transition);
}
.footer-admin-link a:hover { color: var(--ink-light); }

/* ===================== VALUES SECTION ===================== */
.values-section { background: var(--bg-card); padding: 7rem 0; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.value-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 3rem 2.5rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.value-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--seal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(155,17,30,0.3); }
.value-card:hover::after { transform: scaleX(1); }
.value-icon { font-size: 3rem; margin-bottom: 1.5rem; }
.value-title {
  font-family: var(--serif);
  font-size: 1.4rem; font-weight: 700;
  color: var(--ink); margin-bottom: 1rem;
  letter-spacing: 0.1em;
}
.value-divider {
  width: 40px; height: 2px;
  background: var(--seal); border: none;
  margin: 1rem auto 1.5rem;
}
.value-desc { font-size: 0.95rem; color: var(--ink-light); line-height: 1.9; }

/* ===================== MESSAGE SECTION ===================== */
.message-section { background: var(--bg); padding: 5rem 0; }
.message-box {
  border-left: 5px solid var(--seal);
  background: rgba(155,17,30,0.05);
  padding: 3rem 4rem;
  position: relative;
}
.message-box::before {
  content: '"';
  font-family: var(--serif);
  font-size: 8rem;
  color: var(--seal);
  opacity: 0.15;
  position: absolute;
  top: -1rem; left: 2rem;
  line-height: 1;
}
.message-inner { position: relative; z-index: 1; }
.message-label {
  font-family: var(--serif);
  font-size: 0.85rem; letter-spacing: 0.25em;
  color: var(--seal); display: block;
  margin-bottom: 1.5rem;
}
.message-quote {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--ink); line-height: 2;
  font-weight: 400; font-style: normal;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}
.message-cite {
  font-size: 0.9rem; color: var(--ink-light);
  font-style: normal; letter-spacing: 0.1em;
}

/* ===================== DIRECTION SECTION ===================== */
.direction-section { background: var(--bg-card); padding: 7rem 0; }
.direction-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.direction-card {
  background: #111;
  border: 1px solid var(--border);
  padding: 3.5rem 3rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.direction-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--seal);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s ease;
}
.direction-card:hover { border-color: rgba(155,17,30,0.3); transform: translateY(-4px); box-shadow: var(--shadow); }
.direction-card:hover::before { transform: scaleY(1); }
.direction-number {
  font-family: var(--serif);
  font-size: 3.5rem; font-weight: 900;
  color: var(--seal); opacity: 0.3;
  line-height: 1; margin-bottom: 1rem;
}
.direction-title {
  font-family: var(--serif);
  font-size: 1.5rem; font-weight: 700;
  color: var(--ink); margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
}
.direction-desc {
  font-size: 0.95rem; color: var(--ink-light);
  line-height: 2; margin-bottom: 2rem;
}
.direction-link {
  font-family: var(--serif);
  font-size: 0.95rem; color: var(--seal);
  letter-spacing: 0.1em;
  transition: var(--transition);
  display: inline-block;
}
.direction-link:hover { color: var(--ink); transform: translateX(4px); }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.fade-up { animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) both; }
.fade-in { animation: fadeIn 0.8s ease both; }

/* ===================== MOBILE HAMBURGER ===================== */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }

  /* 햄버거 버튼 표시 */
  .nav-toggle {
    display: flex;
  }

  /* 모바일 드롭다운 메뉴 */
  .nav-list {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(20px);
    padding: 100px 2rem 2rem;
    gap: 0;
    z-index: 1050;
    overflow-y: auto;
  }
  .nav-list.open {
    display: flex;
  }
  .nav-list li {
    border-bottom: 1px solid var(--border);
  }
  .nav-list li:first-child {
    border-top: 1px solid var(--border);
  }
  .nav-link {
    display: block;
    font-size: 1.2rem;
    padding: 1.2rem 0;
    color: var(--ink-mid);
    letter-spacing: 0.15em;
  }
  .nav-link.active { color: var(--seal); }
  .nav-link::after { display: none; }

  /* 모바일 드롭다운: 터치 기기에서는 항상 펼쳐두는 것이 사용하기 편함 */
  .has-dropdown .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: transparent;
    border: none;
    border-top: 1px dashed rgba(255,255,255,0.1);
    padding: 0;
    display: block; /* 항상 펼쳐둠 */
    margin-left: 1rem;
    margin-top: 0.5rem;
  }
  .dropdown-link {
    padding: 0.8rem 0 0.8rem 1rem;
    font-size: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    color: var(--ink-light);
  }
  .dropdown-link:hover, .dropdown-link.active {
    color: var(--seal);
    background: transparent;
  }
  .dropdown-menu li {
    border-bottom: none;
  }
  .dropdown-menu li:last-child .dropdown-link {
    border-bottom: none;
  }

  /* 메뉴 열렸을 때 본문 스크롤 막기 */
  body.menu-open { overflow: hidden; }

  /* Values & Direction & Intro 반응형 */
  .values-grid { grid-template-columns: 1fr; }
  .direction-grid { grid-template-columns: 1fr; }
  .intro-grid { grid-template-columns: 1fr; gap: 3rem; }

  /* About 페이지 반응형 */
  .about-body-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-services-grid { grid-template-columns: 1fr; }
  .about-quote-box { flex-direction: column; gap: 1.5rem; padding: 2rem 1.5rem; }
  .about-quote-mark { font-size: 3rem; }

  /* 메시지 박스 반응형 */
  .message-box { padding: 2rem 1.5rem; }
  .message-box::before { font-size: 5rem; }

  .quick-grid { grid-template-columns: repeat(2, 1fr); }

  /* 푸터 반응형 */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .quick-grid { grid-template-columns: 1fr; }
  .btn-lg { padding: 1rem 2rem; font-size: 1rem; }
  .about-services-grid { grid-template-columns: 1fr; }
  .about-cta-actions { flex-direction: column; align-items: center; }
}

/* ===================== HISTORY TIMELINE ===================== */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 0;
}
/* 중심선: 붓글씨 느낌이나 단조롭지 않은 선을 위해 그라데이션 사용 */
.timeline::before {
  content: '';
  position: absolute;
  top: 0; left: 24px;
  width: 2px; height: 100%;
  background: linear-gradient(to bottom, rgba(155,17,30,0) 0%, rgba(155,17,30,0.8) 10%, rgba(155,17,30,0.8) 90%, rgba(155,17,30,0) 100%);
}
.timeline-item {
  position: relative;
  padding-left: 5rem;
  margin-bottom: 4rem;
}
.timeline-item:last-child { margin-bottom: 0; }

/* 낙관(도장) 느낌의 마커 */
.timeline-marker {
  position: absolute;
  top: -5px; left: 5px;
  width: 40px; height: 40px;
  background: var(--bg);
  border: 2px solid var(--seal);
  border-radius: 4px; /* 전통 도장은 보통 사각이거나 둥근 사각 */
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(155,17,30,0.3);
  z-index: 2;
  transform: rotate(-5deg); /* 살짝 삐뚤게 찍힌 도장 느낌 */
}
.timeline-marker::after {
  content: '武';
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--seal);
  font-weight: 900;
}

/* 연도 타이포그래피 */
.timeline-year {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 1rem;
  line-height: 1;
  letter-spacing: 0.05em;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

/* 전통 창호지/한지 느낌의 카드 보더 */
.timeline-content {
  background: rgba(20, 20, 20, 0.8);
  border: 1px solid var(--border);
  border-top: 3px solid var(--seal);
  padding: 2rem 2.5rem;
  position: relative;
  backdrop-filter: blur(5px);
}
.timeline-content::before {
  content: '';
  position: absolute;
  top: 5px; left: 5px; right: 5px; bottom: 5px;
  border: 1px dashed rgba(255,255,255,0.1);
  pointer-events: none;
}
.timeline-content ul {
  list-style: none;
}
.timeline-content ul li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 1rem;
  color: var(--ink-mid);
  font-size: 1rem;
  line-height: 1.6;
}
/* 붓 터치 느낌의 불릿 포인트 */
.timeline-content ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.6rem;
  width: 6px; height: 6px;
  background: var(--seal);
  transform: rotate(45deg); /* 마름모 형태 */
}
.timeline-content ul li:last-child { margin-bottom: 0; }

@media (min-width: 768px) {
  .timeline::before { left: 50%; transform: translateX(-50%); }
  .timeline-item { width: 50%; padding-left: 0; padding-right: 4rem; text-align: right; }
  .timeline-item:nth-child(even) { margin-left: 50%; padding-right: 0; padding-left: 4rem; text-align: left; }
  .timeline-marker { left: 100%; transform: translateX(-50%) rotate(-5deg); }
  .timeline-item:nth-child(even) .timeline-marker { left: 0; transform: translateX(-50%) rotate(5deg); }
  .timeline-content { text-align: left; }
}