/* =========================================
   NAV — 레퍼런스: 흰배경 + 하단 레드 2px 라인
   ========================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.98);
  border-bottom: 2px solid var(--red);
  backdrop-filter: blur(8px);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  font-size: var(--text-xl);
  color: var(--ink);
  letter-spacing: -0.03em;
  text-decoration: none;
}
.nav-logo-icon { color: var(--red); font-size: 1.3rem; }
/* CI 로고 이미지 */
.nav-ci-logo {
  height: 44px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-link {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--ink);
  transition: color .2s;
  position: relative;
}
.nav-link:hover,
.nav-link.active { color: var(--red); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 2px;
  background: var(--red);
}

/* 레퍼런스: pill CTA 버튼 */
.nav-cta {
  background: var(--white);
  color: var(--ink) !important;
  border: var(--border);
  padding: 10px 24px;
  border-radius: 999px;
  font-size: 0.95rem !important;
  font-weight: 700 !important;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--trans);
}
.nav-cta:hover {
  background: #f0f0eb;
  border-color: #dcdcdc;
  color: var(--ink) !important;
}
.nav-cta i,
.nav-cta svg {
  background: var(--ink);
  color: #fff;
  border-radius: 50%;
  padding: 3px;
  width: 18px; height: 18px;
  flex-shrink: 0;
}

/* Hamburger */
.menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--ink);
  cursor: pointer;
  padding: 4px;
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 24px;
  border-top: var(--border);
  background: var(--white);
}
.mobile-nav.open { display: flex; }
.mobile-nav-link {
  display: block;
  padding: 14px 16px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 8px;
  transition: background .15s;
}
.mobile-nav-link:hover { background: #f9f9f9; color: var(--red); }
.mobile-nav-link.active { color: var(--red); }
.mobile-nav-cta {
  background: var(--red);
  color: #fff;
  text-align: center;
  border-radius: 8px;
  margin-top: 4px;
}
.mobile-nav-cta:hover { background: var(--red-dk); color: #fff; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-btn { display: block; }
}

/* =========================================
   FOOTER — 레퍼런스: 흰배경 + 상단 1px 라인
   ========================================= */
.site-footer {
  background: var(--white);
  border-top: var(--border);
  padding: 80px var(--container-px) 40px;
  color: var(--ink);
}
.footer-inner { max-width: var(--max-w); margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: var(--border);
  margin-bottom: 32px;
}
.footer-brand h3 {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.03em;
}
.footer-brand h3 i,
.footer-brand h3 .logo-icon { color: var(--red); }
.footer-brand p {
  font-size: var(--text-base);
  line-height: 1.8;
  color: #555;
}
.footer-col h4 {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col li {
  font-size: var(--text-sm);
  color: #555;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.footer-col li i,
.footer-col li .ico { color: var(--red); flex-shrink: 0; margin-top: 3px; font-size: 0.85rem; }
.footer-col a { color: #555; transition: color .2s; }
.footer-col a:hover { color: var(--red); font-weight: 700; }

.footer-bottom {
  text-align: center;
  font-size: var(--text-sm);
  color: #888;
  font-weight: 500;
}
/* 푸터 CI 로고 */
.footer-ci-link { display: inline-block; text-decoration: none; }
.footer-ci-logo {
  height: 52px;
  width: auto;
  display: block;
  margin-bottom: 20px;
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* =========================================
   ORG BANNER — 레퍼런스: 올리브 배경 섹션
   ========================================= */
.org-banner {
  background: var(--olive);
  padding: 72px 40px;
  color: #fff;
  text-align: center;
}
.org-banner h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: #fff;
}
.org-banner p {
  font-size: var(--text-lg);
  opacity: 0.95;
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  word-break: keep-all;
}
.org-nums {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.org-num-item {
  background: rgba(255,255,255,0.15);
  padding: 28px 16px;
}
.org-num-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
  display: block;
}
.org-num-label {
  font-size: var(--text-base);
  font-weight: 700;
  line-height: 1.4;
}

@media (max-width: 900px) {
  .org-nums { grid-template-columns: repeat(2, 1fr); }
  .org-banner { padding: 56px 24px; }
}
@media (max-width: 600px) {
  .org-nums { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* =========================================
   BOARD / NOTICE — 레퍼런스 스타일
   ========================================= */
.board-card {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-sm);
}
.board-head {
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: var(--border);
}
.board-head h3 {
  font-weight: 800;
  font-size: var(--text-xl);
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}
.board-head h3 i { color: var(--red); }
.board-head a { font-size: var(--text-sm); color: var(--muted); font-weight: 600; transition: color .2s; }
.board-head a:hover { color: var(--red); }
.board-body { padding: 12px 32px 28px; }

.notice-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--sand-lt);
  transition: opacity .2s;
  text-decoration: none;
  color: inherit;
}
.notice-row:hover { opacity: 0.6; }
.notice-row:last-child { border-bottom: none; }
.notice-title {
  flex: 1;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--ink);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.notice-date { font-size: var(--text-sm); color: var(--muted); flex-shrink: 0; }

.job-row {
  display: block;
  padding: 18px 0;
  border-bottom: 1px solid var(--sand-lt);
  transition: opacity .2s;
  text-decoration: none;
  color: inherit;
}
.job-row:hover { opacity: 0.6; }
.job-row:last-child { border-bottom: none; }
.job-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.job-title { font-size: var(--text-base); font-weight: 700; color: var(--ink); }
.job-meta { font-size: var(--text-sm); color: var(--muted); display: flex; gap: 16px; }

/* =========================================
   PILL BUTTONS — 레퍼런스 함께하는사람들
   ========================================= */
.pill-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}
.pill-btn {
  background: var(--white);
  border: var(--border);
  padding: 18px 36px;
  border-radius: 999px;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-sm);
  transition: var(--trans);
  cursor: default;
}
.pill-btn:hover {
  border-color: var(--red);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(193,39,45,0.08);
}
.pill-btn.solid {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}
.pill-btn .pill-icon { font-size: 1.1rem; }

@media (max-width: 600px) {
  .pill-btn { padding: 14px 20px; font-size: var(--text-sm); }
}

/* =========================================
   STEP FLOW — 가로 줄 타임라인
   ========================================= */
.flow-track {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.flow-node {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 12px;
}
.flow-node::after {
  content: '';
  position: absolute;
  top: 28px;
  left: 60%;
  right: -10%;
  height: 2px;
  background: var(--sand);
}
.flow-node:last-child::after { display: none; }
.flow-circle {
  width: 56px; height: 56px;
  border: 2px solid var(--sand);
  background: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.3rem;
  position: relative;
  z-index: 1;
  transition: var(--trans);
}
.flow-node:hover .flow-circle {
  border-color: var(--red);
  background: var(--red);
  color: white;
}
.flow-step-num {
  position: absolute;
  top: -8px; right: -6px;
  width: 20px; height: 20px;
  background: var(--red);
  color: white;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 900;
  display: flex; align-items: center; justify-content: center;
}
.flow-label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}
.flow-desc { font-size: var(--text-xs); color: var(--muted); line-height: 1.5; }

@media (max-width: 900px) {
  .flow-track { flex-wrap: wrap; gap: 24px; }
  .flow-node { flex: 0 0 calc(50% - 12px); }
  .flow-node::after { display: none; }
}
@media (max-width: 600px) {
  .flow-node { flex: 0 0 100%; }
}

/* =========================================
   LIST ITEMS (공지/채용 상세 페이지 목록)
   ========================================= */
.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  background: var(--white);
  border: var(--border);
  margin-bottom: 12px;
  text-decoration: none;
  color: inherit;
  transition: var(--trans);
  gap: 16px;
}
.list-item:hover {
  border-color: var(--red);
  box-shadow: 0 4px 20px rgba(193,39,45,0.06);
}
.list-item-title {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--ink);
  margin-bottom: 6px;
}
.list-item-meta { font-size: var(--text-sm); color: var(--muted); display: flex; gap: 16px; }
.list-item-arrow { font-size: 1.2rem; color: var(--muted); flex-shrink: 0; }

/* =========================================
   STAT CARDS — 레퍼런스 히어로 하단 통계
   ========================================= */
.stat-card {
  background: var(--white);
  border: var(--border);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat-num {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: var(--text-sm); color: var(--muted); font-weight: 500; }

/* =========================================
   FORM
   ========================================= */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}
.form-req { color: var(--red); }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: var(--border);
  background: var(--white);
  font-size: var(--text-base);
  color: var(--ink);
  transition: border-color .2s;
  outline: none;
  border-radius: 0;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--red);
}
.form-textarea { height: 140px; resize: vertical; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--red);
  color: white;
  font-size: var(--text-base);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background .2s;
  margin-top: 4px;
}
.form-submit:hover { background: var(--red-dk); }
.form-note { font-size: var(--text-xs); color: var(--muted); margin-top: 12px; text-align: center; }

@media (max-width: 600px) {
  .form-grid-2 { grid-template-columns: 1fr; }
}