/* ================================================
   INFO PAGE STYLES (light throughout)
   page-hero(soft) → ceo(soft) → history(white)
   → org(soft) → map(white) → cta-banner(soft)
   ================================================ */

/* ---------- EXECUTIVE TEAM SECTION ---------- */
.exec-section {
  background: var(--white);
}
.exec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}
.exec-card {
  background: linear-gradient(180deg, #ffffff 0%, #f5f7fa 100%);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
}
.exec-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-bright));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.exec-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(45, 125, 210, 0.3);
}
.exec-role {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 5px 12px;
  background: rgba(45, 125, 210, 0.1);
  border-radius: 999px;
  margin-bottom: 22px;
}
.exec-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 26px;
}
.exec-meta {
  margin: 0 0 26px;
  padding: 18px 0;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}
.exec-meta li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 4px 0;
  position: relative;
  padding-left: 14px;
}
.exec-meta li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.exec-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  word-break: keep-all;
}
@media (max-width: 768px) {
  .exec-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Shared light section helpers (CEO / Org) ---------- */
.ceo-section,
.org-section {
  position: relative;
  background:
    radial-gradient(
      ellipse 55% 45% at 0% 0%,
      rgba(45, 125, 210, 0.1) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 55% 45% at 100% 100%,
      rgba(45, 125, 210, 0.08) 0%,
      transparent 60%
    ),
    linear-gradient(180deg, #f5f7fa 0%, #e8eef7 100%);
  overflow: hidden;
}

/* ---------- CEO Section ---------- */
.ceo-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.ceo-img-frame {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  border: 1px solid var(--gray-100);
  box-shadow: 0 18px 40px rgba(11, 31, 58, 0.08);
  position: sticky;
  top: 100px;
}
.ceo-sign {
  max-width: 180px;
  margin: 0 auto 24px;
  opacity: 0.85;
}
.ceo-caption {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ceo-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}
.ceo-title-label {
  font-size: 0.825rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
}
.ceo-content {
  margin-top: 24px;
}
.ceo-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 20px;
  word-break: keep-all;
}
.ceo-content p:last-child {
  margin-bottom: 0;
}

/* ---------- History Section (pure white) ---------- */
.history-section {
  background: var(--white);
}
.section-header-left .heading-xl {
  color: var(--text-primary);
}
.section-header-left {
  max-width: none;
  margin-bottom: 64px;
}
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.timeline-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  padding: 40px 0;
  border-bottom: 1px solid var(--gray-100);
  align-items: start;
}
.timeline-item:last-child {
  border-bottom: none;
}
.timeline-year-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding-top: 8px;
}
.timeline-year-block img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 12px;
}
.timeline-year {
  font-size: 3rem;
  color: var(--navy);
  letter-spacing: 0.04em;
}
.timeline-events {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 8px;
}
.timeline-event {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 20px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-100);
}
.timeline-event.highlight {
  background: var(--navy);
  border-color: var(--navy);
}
.timeline-event.highlight .event-month,
.timeline-event.highlight .event-text {
  color: var(--white);
}
.event-month {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  min-width: 36px;
  flex-shrink: 0;
}
.event-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---------- Organization ---------- */
.org-section .section-header {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
  z-index: 1;
}
.org-chart {
  display: grid;
  grid-template-columns: 1fr minmax(200px, 220px) 1fr;
  gap: 24px;
  max-width: 1240px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  align-items: start;
}
.org-tree {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 48px 36px 40px;
  box-shadow: 0 18px 40px rgba(11, 31, 58, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* ---------- Bridge: 연구소 (각자대표 공동 직속) ---------- */
.org-bridge {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* Push card down so the 연구소 node aligns with COO/CBO mid-tier of adjacent trees */
  padding-top: 100px;
}
.org-bridge-link {
  position: absolute;
  top: 78px;
  left: -16px;
  right: -16px;
  width: calc(100% + 32px);
  height: 110px;
  pointer-events: none;
  z-index: 0;
}
.org-bridge-card {
  position: relative;
  z-index: 1;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 24px 20px 22px;
  box-shadow: 0 18px 40px rgba(11, 31, 58, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
}
.org-bridge-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--c-blue-light);
  border: 1px solid #c7dbf7;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.org-bridge-desc {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-light);
  text-align: center;
  line-height: 1.5;
  word-break: keep-all;
}
.org-bridge .org-node--lab {
  width: 100%;
}
.org-tier {
  display: flex;
  justify-content: center;
  width: 100%;
}
.org-tier--top { justify-content: center; }
.org-tier--mid {
  gap: 16px;
  flex-wrap: wrap;
}
.org-tier--leaves {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-items: stretch;
}
.org-tier-divider {
  width: 2px;
  height: 36px;
  background: linear-gradient(180deg, transparent 0%, var(--c-line-2) 50%, transparent 100%);
}
.org-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
  border-radius: var(--radius-md);
  padding: 16px 28px;
  min-width: 150px;
  box-shadow: 0 4px 14px rgba(10, 23, 51, 0.06);
  transition: var(--transition);
}
.org-node .node-label {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.org-node .node-sub {
  font-size: 0.75rem;
  opacity: 0.85;
  letter-spacing: 0.04em;
}
.org-node--ceo {
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-navy-3) 100%);
  color: var(--white);
  padding: 18px 40px;
  min-width: 170px;
}
.org-node--ceo .node-label { font-size: 1.2rem; }
.org-node--lab {
  background: var(--c-blue-light);
  color: var(--c-navy);
  border: 1px solid #c7dbf7;
}
.org-node--exec {
  background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-2) 100%);
  color: var(--white);
}
.org-leaf {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  transition: var(--transition);
}
.org-node--dept {
  width: 100%;
  background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-2) 100%);
  color: var(--white);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  padding: 14px 18px;
  min-width: 0;
}
.org-node--dept .node-label {
  font-size: 1rem;
}
.org-node--dept .node-sub {
  font-size: 0.72rem;
  opacity: 0.92;
}
.org-leaf {
  height: 100%;
}
.org-tasks {
  list-style: none;
  padding: 14px 18px 16px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--c-bg);
  border: 1px solid var(--gray-100);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  flex: 1;
}
.org-tasks li {
  font-size: 0.86rem;
  color: var(--text-secondary);
  padding-left: 14px;
  position: relative;
  line-height: 1.55;
}
.org-tasks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.org-leaf:hover {
  transform: translateY(-2px);
}
.org-leaf:hover .org-node--dept {
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.25);
}

/* ---------- Map (white) ---------- */
.map-section {
  background: var(--white);
}
.map-section .section-header {
  text-align: center;
  margin-bottom: 56px;
}
.location-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: stretch;
}
.location-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.location-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  background: var(--off-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
}
.loc-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.location-item span:last-child {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.naver-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 360px;
  border: 1px solid var(--gray-100);
}

/* Responsive */
@media (max-width: 900px) {
  .ceo-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .ceo-img-frame {
    position: static;
    max-width: 320px;
  }
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .timeline-year-block {
    flex-direction: row;
    align-items: center;
  }
  .location-inner {
    grid-template-columns: 1fr;
  }
  .naver-map {
    min-height: 280px;
  }
  .org-chart {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 560px;
  }
  .org-tree {
    padding: 40px 24px 32px;
  }
  /* On mobile, bridge becomes a compact horizontal card between the two trees */
  .org-bridge {
    padding-top: 0;
  }
  .org-bridge-card {
    margin-top: 0;
    padding: 22px 24px;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px 16px;
  }
  .org-bridge-link {
    display: none;
  }
  .org-bridge .org-node--lab {
    width: auto;
    flex: 0 1 auto;
  }
  .org-bridge-desc {
    flex: 1 1 100%;
    text-align: center;
  }
}
@media (max-width: 560px) {
  .org-tier--leaves {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .timeline-event {
    flex-direction: column;
    gap: 6px;
  }
}