:root {
  --blue-dark: #0b3556;
  --blue-soft: #edf3f9;
  --text-main: #2b3340;
  --text-muted: #6a7280;
  --yellow: #f5b400;
  --card-border: #d7e0ec;
  --bg-body: #f4f6fb;
  --shadow: 0 18px 50px rgba(2,10,25,.12);
  --softShadow: 0 14px 34px rgba(3,15,35,.10);
  --radius: 18px;
  --radius2: 22px;
}

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

html { scroll-behavior: smooth; }

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-main);
  background: var(--bg-body);
  line-height: 1.6;
}

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

a { color: inherit; }

#top { position: absolute; top: 0; left: 0; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =========================
   HEADER (2 yellow lines)
========================= */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: var(--blue-dark);
  color: #fff;
}

.header-accent {
  height: 4px;
  background: var(--yellow);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  min-width: 0;
  margin-right: auto;
}

.logo-badge {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: #fff;
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
  flex: 0 0 auto;
}

.logo-badge img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.logo-title {
  font-weight: 900;
  letter-spacing: .08em;
  font-size: 14px;
  line-height: 1.1;
  white-space: nowrap;
}

.logo-subtitle {
  font-size: 11px;
  line-height: 1.2;
  color: rgba(255,255,255,.78);
  white-space: nowrap;
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: rgba(255,255,255,.92);
  font-weight: 750;
  font-size: 13px;
  padding: 8px 8px;
  border-radius: 10px;
}

.main-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
}

/* Language switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 6px;
  white-space: nowrap;
}

.lang {
  text-decoration: none;
  color: rgba(255,255,255,.86);
  font-weight: 800;
  font-size: 12px;
  padding: 6px 6px;
  border-radius: 10px;
}

.lang.active {
  color: #fff;
  background: rgba(255,255,255,.10);
}

.lang-sep {
  color: rgba(255,255,255,.38);
}

/* CTA */
.btn-cta {
  text-decoration: none;
  background: var(--yellow);
  color: #0b2b44;
  font-weight: 900;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(2,10,25,.18);
  white-space: nowrap;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  cursor: pointer;
  flex: 0 0 auto;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  margin: 4px auto;
  border-radius: 99px;
}

/* Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2,10,25,.55);
  backdrop-filter: blur(2px);
  z-index: 90;
}

/* =========================
   HERO
========================= */

.page-hero {
  padding: 132px 0 44px;
  background:
    radial-gradient(1200px 420px at 20% 0%, rgba(245,180,0,.14), rgba(245,180,0,0) 60%),
    radial-gradient(900px 460px at 90% 20%, rgba(11,53,86,.14), rgba(11,53,86,0) 62%),
    linear-gradient(180deg, #ffffff 0%, var(--bg-body) 70%);
}

.page-hero-inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 18px;
  align-items: start;
}

.page-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 14px;
}

.page-hero-kicker .dot {
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(245,180,0,.18);
}

.page-hero-title {
  margin: 0 0 10px;
  font-size: 42px;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-hero-lead {
  margin: 0 0 16px;
  font-size: 16px;
  color: var(--text-muted);
  max-width: 70ch;
}

.page-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 900;
  border-radius: 999px;
  padding: 12px 14px;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--blue-dark);
  color: #fff;
  box-shadow: 0 14px 30px rgba(2,10,25,.18);
}

.btn-secondary {
  background: transparent;
  color: var(--blue-dark);
  border-color: rgba(11,53,86,.18);
}

.page-hero-card {
  background: #fff;
  border-radius: var(--radius2);
  box-shadow: var(--softShadow);
  overflow: hidden;
  border: 1px solid rgba(43,51,64,.10);
}

.page-hero-card-top {
  background: linear-gradient(135deg, rgba(11,53,86,.10), rgba(245,180,0,.12));
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mini-badge {
  font-weight: 900;
  letter-spacing: .08em;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--blue-dark);
}

.mini-line {
  flex: 1 1 auto;
  height: 1px;
  background: rgba(11,53,86,.18);
}

.page-hero-card-body {
  padding: 16px;
  display: grid;
  gap: 12px;
}

.mini-stat-num {
  font-weight: 900;
  color: var(--blue-dark);
  font-size: 14px;
}

.mini-stat-label {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 2px;
}

.page-hero-card-foot {
  padding: 12px 16px 16px;
  border-top: 1px solid rgba(43,51,64,.08);
}

.text-link {
  text-decoration: none;
  font-weight: 900;
  color: var(--blue-dark);
}

/* =========================
   Sections
========================= */

.section {
  padding: 72px 0;
}

.section-head {
  margin-bottom: 18px;
}

.section-title {
  margin: 0 0 6px;
  font-size: 32px;
  line-height: 1.2;
}

.section-lead {
  margin: 0;
  color: var(--text-muted);
  max-width: 78ch;
}

.h3 {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.25;
}

.h4 {
  margin: 0 0 14px;
  font-size: 14px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* =========================
   CEO block (text under image)
========================= */

.ceo-card {
  background: #fff;
  border-radius: var(--radius2);
  box-shadow: var(--softShadow);
  border: 1px solid rgba(43,51,64,.10);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  grid-template-areas:
    "image top"
    "bottom bottom";
}

.ceo-media {
  grid-area: image;
  background: linear-gradient(180deg, rgba(11,53,86,.08), rgba(11,53,86,0));
}

.ceo-media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  object-position: 50% 20%;
}

.ceo-body {
  padding: 28px 32px 30px;
}

.ceo-body--top {
  grid-area: top;
  max-width: 72ch;
}

.ceo-body--bottom {
  grid-area: bottom;
  padding: 26px 32px 34px;
  border-top: 1px solid rgba(43,51,64,.10);
}

.ceo-sub {
  margin: 0 0 14px;
  color: var(--text-muted);
  line-height: 1.55;
}

.ceo-text p {
  margin: 0 0 12px;
  line-height: 1.85;
  color: var(--text-main);
  max-width: 88ch;
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.t-row {
  display: grid;
  grid-template-columns: 72px 18px 1fr;
  align-items: start;
  column-gap: 10px;
}

.t-year {
  font-weight: 900;
  color: var(--blue-dark);
  letter-spacing: .02em;
  padding-top: 2px;
}

.t-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--yellow);
  margin-top: 6px;
  box-shadow: 0 0 0 4px rgba(245,180,0,.18);
}

.t-content {
  color: var(--text-main);
  line-height: 1.6;
  max-width: 88ch;
}

/* =========================
   Cards / grids
========================= */

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.location-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.location-card {
  background: #fff;
  border-radius: var(--radius2);
  box-shadow: var(--softShadow);
  border: 1px solid rgba(43,51,64,.10);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}

.location-card:hover,
.location-link:hover .location-card {
  transform: translateY(-2px);
  box-shadow: 0 22px 52px rgba(3,15,35,.14);
}

.location-image {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.location-content {
  padding: 14px 14px 16px;
}

.location-content h3 {
  margin: 0 0 6px;
  font-size: 18px;
  line-height: 1.25;
}

.location-meta {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.4;
}

/* Universities */
.universities-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.university-card {
  background: #fff;
  border-radius: var(--radius2);
  box-shadow: var(--softShadow);
  border: 1px solid rgba(43,51,64,.10);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.university-photo img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.university-body {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.university-logo {
  width: 132px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(3,15,35,.10));
}

.university-card h3 {
  margin: 2px 0 0;
  font-size: 18px;
  line-height: 1.25;
}

.university-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

/* =========================
   Footer
========================= */

.footer {
  background: #fff;
  border-top: 1px solid rgba(43,51,64,.10);
  padding: 34px 0 42px;
}

.footer-inner {
  display: grid;
  gap: 14px;
}

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

.footer-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.footer-title {
  font-weight: 900;
  letter-spacing: .08em;
  font-size: 14px;
  color: var(--blue-dark);
}

.footer-subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.footer-links a {
  text-decoration: none;
  font-weight: 900;
  font-size: 13px;
  color: var(--blue-dark);
}

.footer-links .sep {
  color: rgba(11,53,86,.35);
}

.footer-copy {
  margin: 0;
  color: var(--text-muted);
  font-size: 12px;
}

/* =========================
   Responsive
========================= */

@media (max-width: 1080px) {
  .page-hero-inner { grid-template-columns: 1fr; }
  .page-hero-title { font-size: 38px; }
}

@media (max-width: 980px) {
  .ceo-card {
    grid-template-columns: 1fr;
    grid-template-areas:
      "image"
      "top"
      "bottom";
  }

  .ceo-media img {
    min-height: 380px;
  }

  .card-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .universities-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }

  .main-nav {
    position: fixed;
    inset: 86px 12px auto 12px;
    background: var(--blue-dark);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 18px;
    padding: 12px;
    box-shadow: 0 22px 60px rgba(2,10,25,.32);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    z-index: 110;
  }

  .main-nav.is-open { display: flex; }

  .main-nav a {
    padding: 12px 12px;
    border-radius: 14px;
    font-size: 14px;
  }

  .lang-switch { display: none; }
  .btn-cta { display: none; }
}

@media (max-width: 520px) {
  .page-hero { padding: 124px 0 40px; }
  .page-hero-title { font-size: 30px; }

  .section { padding: 56px 0; }
  .section-title { font-size: 26px; }

  .t-row { grid-template-columns: 64px 16px 1fr; }

  .card-grid-3 { grid-template-columns: 1fr; }
  .universities-grid { grid-template-columns: 1fr; }

  .location-image { height: 180px; }
  .university-photo img { height: 170px; }
}
