/* =============================================
   ORG CHART — CLEAN & CORPORATE REDESIGN
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --primary:       #0a3d62;
  --primary-light: #1a5276;
  --accent:        #2e86c1;
  --accent-soft:   #d6eaf8;
  --gold:          #c9a84c;
  --surface:       #ffffff;
  --surface-alt:   #f4f8fc;
  --border:        #dde6f0;
  --text-dark:     #0d1b2a;
  --text-mid:      #3d5166;
  --text-light:    #7a92a8;
  --shadow-sm:     0 2px 8px rgba(10,61,98,0.08);
  --shadow-md:     0 6px 24px rgba(10,61,98,0.13);
  --shadow-lg:     0 16px 48px rgba(10,61,98,0.16);
  --radius:        12px;
  --radius-lg:     20px;
  --navbar-h:      72px;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--surface-alt);
  color: var(--text-dark);
  min-height: 100vh;
}

/* ── NAVBAR ── */
.oc-navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  background: var(--primary);
  display: flex;
  align-items: center;
  padding: 0 28px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.25);
}

.oc-navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.oc-navbar-logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 6px;
}

.oc-navbar-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  color: #fff;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.oc-navbar-title small {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.oc-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
  list-style: none;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.oc-nav-links a {
  display: block;
  padding: 7px 14px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.oc-nav-links a:hover,
.oc-nav-links a.active {
  color: #fff;
  background: rgba(255,255,255,0.12);
}

.oc-nav-links a.active {
  border-bottom: 2px solid var(--gold);
  padding-bottom: 5px;
}

.oc-nav-toggler {
  display: none;
  background: none; border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.oc-nav-toggler span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  margin: 5px 0;
  transition: transform 0.3s;
}

/* ── PAGE HERO ── */
.oc-hero {
  margin-top: var(--navbar-h);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--accent) 100%);
  padding: 64px 40px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.oc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.oc-hero-label {
  display: inline-block;
  background: rgba(201,168,76,0.25);
  color: var(--gold);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
  border: 1px solid rgba(201,168,76,0.4);
  margin-bottom: 14px;
}

.oc-hero h1 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 4vw, 42px);
  color: #fff;
  letter-spacing: 0.01em;
  position: relative;
}

.oc-hero h1 span {
  color: var(--gold);
}

/* ── SECTION LAYOUT ── */
.oc-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

/* ── DIVISION MANAGER (top card) ── */
.oc-manager-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}

.oc-manager-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 40px 28px;
  width: 320px;
  border-top: 4px solid var(--gold);
  position: relative;
}

.oc-manager-card::after {
  content: '';
  position: absolute;
  bottom: -48px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

.oc-manager-avatar {
  width: 210px; height: 210px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  border: 4px solid var(--accent-soft);
  box-shadow: 0 4px 16px rgba(10,61,98,0.15);
  margin-bottom: 16px;
}

.oc-manager-name {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 5px;
}

.oc-manager-role {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: center;
  margin-bottom: 8px;
}

.oc-manager-dept {
  font-size: 11px;
  color: var(--text-light);
  text-align: center;
}

/* ── SECTION HEADER ── */
.oc-section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.oc-section-label::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ── MEMBER CARD ── */
.oc-member-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  margin-bottom: 10px;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
}

.oc-member-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--accent-soft);
}

.oc-member-avatar {
  width: 100px; height: 100px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--surface-alt);
}

.oc-member-info { flex: 1; min-width: 0; }

.oc-member-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: 3px;
}

.oc-member-role {
  font-size: 11.5px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 2px;
}

.oc-member-dept {
  font-size: 10.5px;
  color: var(--text-light);
}

.oc-member-card.vacant .oc-member-name { font-style: italic; color: var(--text-light); }
.oc-member-card.vacant .oc-member-avatar { opacity: 0.5; filter: grayscale(1); }

/* ── BOD CARDS (big portrait style) ── */
.oc-portrait-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow 0.25s, transform 0.25s;
  display: flex;
  flex-direction: column;
}

.oc-portrait-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.oc-portrait-img-wrap {
  position: relative;
  padding-top: 115%;
  overflow: hidden;
  background: var(--surface-alt);
}

.oc-portrait-img-wrap img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}

.oc-portrait-card:hover .oc-portrait-img-wrap img {
  transform: scale(1.04);
}

.oc-portrait-body {
  padding: 18px 20px 14px;
  flex: 1;
}

.oc-portrait-name {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
  line-height: 1.3;
}

.oc-portrait-role {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
}

.oc-portrait-footer {
  padding: 10px 20px 14px;
  border-top: 1px solid var(--border);
}

.oc-portrait-sector {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-light);
  font-weight: 500;
}

.oc-portrait-sector::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

/* ── SECTIONS GRID ── */
.oc-sections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: start;
}

.oc-section-col { display: flex; flex-direction: column; }

/* ── BOD GRID ── */
.oc-bod-top {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 700px;
  margin: 0 auto 40px;
}

.oc-bod-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

/* ── OGM layout ── */
.oc-ogm-top {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
  margin-bottom: 40px;
}

.oc-ogm-top .oc-portrait-card { width: 280px; }

.oc-ogm-staff {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  max-width: 960px;
  margin: 0 auto;
}

/* ── CONNECTOR LINE for staff after manager ── */
.oc-connector {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.oc-connector-line {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold) 0%, var(--accent-soft) 100%);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .oc-nav-links { display: none; flex-direction: column; position: absolute; top: var(--navbar-h); left: 0; right: 0; background: var(--primary); padding: 12px 20px; gap: 0; }
  .oc-nav-links.open { display: flex; }
  .oc-nav-links a { padding: 12px 10px; font-size: 13px; }
  .oc-nav-toggler { display: block; }
  .oc-bod-row { grid-template-columns: repeat(2, 1fr); }
  .oc-bod-top { grid-template-columns: 1fr; max-width: 320px; }
}

@media (max-width: 580px) {
  .oc-hero { padding: 48px 20px 40px; }
  .oc-bod-row { grid-template-columns: 1fr; max-width: 320px; }
  .oc-sections-grid { grid-template-columns: 1fr; }
  .oc-ogm-top .oc-portrait-card { width: 100%; max-width: 280px; }
}

/* ── PAGE ENTER ANIMATION ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.oc-manager-wrap,
.oc-section-col,
.oc-portrait-card {
  animation: fadeUp 0.5s ease both;
}

.oc-section-col:nth-child(1) { animation-delay: 0.05s; }
.oc-section-col:nth-child(2) { animation-delay: 0.12s; }
.oc-section-col:nth-child(3) { animation-delay: 0.19s; }
.oc-section-col:nth-child(4) { animation-delay: 0.26s; }