:root {
  --navy: #072e5f;
  --navy-light: #0e467f;
  --orange: #f4a21d;
  --red: #c82929;
  --cream: #fff8ec;
  --light: #f5f8fc;
  --text: #1d2733;
  --muted: #667085;
  --border: #d9e1ec;
  --shadow: 0 18px 45px rgba(7, 46, 95, 0.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--text); line-height: 1.6; background: white; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, 92%); margin: auto; }
.site-header {
  background:
    linear-gradient(90deg, #ffffff 0%, #f8fbff 58%, #fff8ec 100%);
  border-bottom: 1px solid var(--border);
}
.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 14px 0;
}
.header-contact {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  justify-content: flex-end;
  gap: 12px;
  width: min(720px, 100%);
  color: var(--navy);
  text-align: left;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 58px;
  background: rgba(255,255,255,.84);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  box-shadow: 0 6px 18px rgba(7,46,95,.05);
  min-width: 0;
}
.contact-item i {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  flex: 0 0 34px;
  border-radius: 50%;
  background: var(--cream);
  color: var(--red);
  font-style: normal;
  font-size: 17px;
}
.contact-item p {
  display: grid;
  gap: 2px;
  min-width: 0;
  margin: 0;
}
.contact-item span {
  display: block;
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.contact-item .phone-lines { overflow-wrap: normal; }
.contact-item .phone-lines span { margin-top: 2px; }
.contact-item strong {
  display: grid;
  color: var(--red);
  font-size: 11px;
  letter-spacing: .7px;
  line-height: 1;
  text-transform: uppercase;
}
.header-contact a { color: var(--navy); }
.header-contact a:hover { border-color: var(--orange); box-shadow: 0 10px 24px rgba(7,46,95,.09); }
.navbar { position: sticky; top: 0; z-index: 99; background: var(--navy); box-shadow: 0 2px 18px rgba(0,0,0,.08); }
.nav-inner { display: flex; align-items: center; justify-content: center; padding: 0; min-height: 52px; }
.brand { display: flex; align-items: center; gap: 14px; color: var(--navy); flex: 0 0 auto; }
.brand img { width: 68px; height: 68px; object-fit: contain; border-radius: 50%; box-shadow: 0 8px 20px rgba(7,46,95,.10); }
.brand strong { display: block; font-size: clamp(22px, 2.2vw, 30px); line-height: 1.05; letter-spacing: .5px; }
.brand small { display: block; color: var(--muted); font-size: 15px; font-weight: 700; margin-top: 4px; }
.nav-links { list-style: none; display: flex; align-items: center; justify-content: center; gap: 22px; margin: 0; padding: 0; font-weight: 700; color: white; }
.nav-links a { display: inline-block; padding: 15px 0; border-bottom: 2px solid transparent; }
.nav-links a:hover, .nav-links a.active { color: var(--orange); border-bottom-color: var(--orange); }
.menu-toggle { display: none; border: 0; background: var(--orange); color: var(--navy); padding: 8px 11px; border-radius: 8px; font-size: 22px; margin-left: auto; }
.hero { background: radial-gradient(circle at top right, #ffe8b7, transparent 30%), linear-gradient(135deg, #f8fbff 0%, #fff8ec 100%); padding: 80px 0; }
.page-hero {
  background:
    radial-gradient(circle at top right, rgba(244, 162, 29, .18), transparent 32%),
    linear-gradient(135deg, #f8fbff 0%, #fff8ec 100%);
  padding: 58px 0;
}
.page-hero h1 { max-width: 920px; }
.page-hero p { max-width: 820px; color: #3c4856; font-size: 18px; margin: 0; }
.hero-grid, .two-col { display: grid; grid-template-columns: 1.15fr .85fr; gap: 38px; align-items: center; }
.eyebrow, .section-label { display: inline-block; color: var(--red); font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 13px; margin-bottom: 10px; }
h1 { font-size: clamp(36px, 5vw, 64px); line-height: 1.08; margin: 0 0 18px; color: var(--navy); }
h2 { font-size: clamp(26px, 3vw, 42px); line-height: 1.15; margin: 0 0 18px; color: var(--navy); }
h3 { color: var(--navy); margin-bottom: 8px; }
.hero-content p, .wide-text { font-size: 18px; color: #3c4856; max-width: 760px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 12px 22px; font-weight: 800; margin: 8px 8px 0 0; transition: .2s; }
.btn.primary { background: var(--orange); color: var(--navy); }
.btn.secondary { border: 2px solid var(--navy); color: var(--navy); background: white; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.hero-card { background: white; border: 1px solid var(--border); border-radius: 28px; padding: 30px; text-align: center; box-shadow: var(--shadow); }
.hero-card img { width: 180px; max-width: 80%; }
.hero-card strong { color: var(--red); }
.stats-strip { background: var(--navy); color: white; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }
.stats-grid div { padding: 24px 18px; text-align: center; background: rgba(255,255,255,.06); }
.stats-grid strong { display: block; font-size: 30px; color: var(--orange); }
.stats-grid span { display: block; font-weight: 700; }
.section { padding: 78px 0; }
.light { background: var(--light); }
.info-card, .message-card, .facility-grid article, .download-card, .course-card, .program-card { background: white; border: 1px solid var(--border); border-radius: 20px; padding: 24px; box-shadow: 0 8px 24px rgba(7,46,95,.06); }
.message-card { font-size: 17px; }
.content-panel {
  max-width: 980px;
  font-size: 18px;
  color: #3c4856;
}
.content-panel p:first-child { margin-top: 0; }
.content-panel p:last-child { margin-bottom: 0; }
.vision-mission-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 22px;
  margin-top: 28px;
  align-items: stretch;
}
.vision-mission-grid .info-card {
  height: 100%;
  border-top: 5px solid var(--orange);
}
.highlights-section {
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}
.highlights-section h2,
.history-section h2 {
  max-width: 820px;
}
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 16px;
  margin-top: 28px;
}
.highlights-grid article {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: white;
  border: 1px solid var(--border);
  border-top: 4px solid var(--orange);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(7,46,95,.06);
  color: var(--navy);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
}
.highlights-grid article:last-child { grid-column: 2; }
.history-card {
  background: white;
  border: 1px solid var(--border);
  border-left: 6px solid var(--orange);
  border-radius: 22px;
  padding: 30px;
  box-shadow: 0 8px 24px rgba(7,46,95,.06);
  font-size: 17px;
}
.history-card p:first-child { margin-top: 0; }
.history-card p:last-child { margin-bottom: 0; }
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 26px 0; }
.course-card { text-align: center; border-top: 5px solid var(--navy); }
.course-card h3 { font-size: 34px; margin: 0; }
.course-card.highlight { border-top-color: var(--orange); background: var(--cream); }
.program-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 5px solid var(--orange);
  background: var(--cream);
  margin: 26px 0;
}
.program-card h3 {
  color: var(--navy);
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1;
  margin: 0 0 8px;
}
.program-card p {
  color: #3c4856;
  font-size: 18px;
  font-weight: 700;
  margin: 0;
}
.program-card strong {
  color: var(--red);
  font-size: 18px;
  white-space: nowrap;
}
.medal-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: center;
  gap: 18px;
}
.medal-card img {
  width: 92px;
  height: 92px;
  object-fit: contain;
}
.medal-card h3 { margin-top: 0; }
.campus-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}
.campus-gallery figure {
  margin: 0;
  overflow: hidden;
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(7,46,95,.06);
}
.campus-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.campus-gallery figcaption {
  color: var(--navy);
  font-size: 15px;
  font-weight: 800;
  padding: 14px 16px;
}
.facility-grid, .download-grid, .links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.facility-grid article { min-height: 160px; }
.wide-image { display: block; width: 100%; border-radius: 24px; margin-top: 28px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.download-card { display: flex; flex-direction: column; justify-content: space-between; min-height: 180px; }
.download-card p { color: var(--muted); }
.download-card a {
  align-self: flex-start;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  margin-top: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.download-card a:hover { color: var(--red); }
.links-grid a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: white;
  border: 1px solid var(--border);
  border-left: 4px solid var(--orange);
  border-radius: 14px;
  padding: 16px;
  color: var(--navy);
  transition: .2s;
}
.links-grid a::after {
  content: "\2197";
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex: 0 0 28px;
  border-radius: 50%;
  background: var(--cream);
  color: var(--red);
  font-weight: 900;
}
.links-grid span {
  display: block;
  font-weight: 800;
}
.links-grid a:hover {
  border-color: var(--navy);
  box-shadow: 0 10px 26px rgba(7,46,95,.10);
  transform: translateY(-2px);
}
.contact-section iframe { width: 100%; height: 360px; border: 0; border-radius: 24px; box-shadow: var(--shadow); }
footer { background: #031a37; color: white; padding: 24px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--orange); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
footer a:hover { color: white; }
ul { padding-left: 20px; }
@media (max-width: 1100px) {
  .header-main { align-items: flex-start; flex-direction: column; }
  .header-contact { grid-template-columns: repeat(2, minmax(0, 1fr)); justify-content: stretch; width: 100%; }
  .nav-inner { justify-content: flex-end; padding: 8px 0; min-height: auto; }
  .menu-toggle { display: inline-block; }
  .nav-links { position: absolute; left: 0; right: 0; top: 100%; background: white; color: var(--navy); flex-direction: column; align-items: flex-start; gap: 0; padding: 12px 4%; box-shadow: var(--shadow); display: none; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; }
  .hero-grid, .two-col { grid-template-columns: 1fr; }
  .vision-mission-grid { grid-template-columns: 1fr; }
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .highlights-grid article:last-child { grid-column: 1 / -1; }
  .campus-gallery { grid-template-columns: repeat(2, 1fr); }
  .program-card { align-items: flex-start; flex-direction: column; }
  .program-card strong { white-space: normal; }
  .medal-card { grid-template-columns: 76px 1fr; }
  .medal-card img { width: 76px; height: 76px; }
  .stats-grid, .course-grid, .facility-grid, .download-grid, .links-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .header-main { gap: 12px; padding: 12px 0; }
  .header-contact { grid-template-columns: 1fr; gap: 8px; font-size: 13px; }
  .contact-item { min-height: auto; padding: 9px 11px; }
  .contact-item i { width: 30px; height: 30px; flex-basis: 30px; font-size: 15px; }
  .brand { gap: 10px; }
  .brand strong { font-size: 18px; }
  .brand small { font-size: 13px; }
  .brand img { width: 58px; height: 58px; }
  .hero { padding: 48px 0; }
  .section { padding: 52px 0; }
  .highlights-grid { grid-template-columns: 1fr; }
  .highlights-grid article { min-height: auto; }
  .highlights-grid article:last-child { grid-column: auto; }
  .history-card { padding: 22px; }
  .medal-card { grid-template-columns: 1fr; text-align: center; }
  .medal-card img { justify-self: center; }
  .campus-gallery { grid-template-columns: 1fr; }
  .stats-grid, .course-grid, .facility-grid, .download-grid, .links-grid { grid-template-columns: 1fr; }
}

/* Infrastructure section */
.infrastructure-section {
  background:
    radial-gradient(circle at top left, rgba(244, 162, 29, .14), transparent 32%),
    radial-gradient(circle at bottom right, rgba(7, 46, 95, .10), transparent 30%),
    #f7faff;
}
.infra-heading { max-width: 900px; margin-bottom: 28px; }
.infra-heading p { font-size: 17px; color: #3c4856; }
.infra-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 28px 0 34px;
}
.metric-card {
  background: white;
  border: 1px solid var(--border);
  border-top: 5px solid var(--orange);
  border-radius: 24px;
  padding: 24px;
  min-height: 190px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  color: var(--navy);
}
.metric-card::after {
  content: "";
  position: absolute;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  right: -45px;
  top: -45px;
  opacity: .10;
  background: var(--orange);
}
.metric-card span {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--cream);
  font-size: 30px;
  margin-bottom: 14px;
}
.metric-card small {
  display: block;
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .7px;
}
.metric-card strong {
  display: block;
  color: var(--navy);
  font-size: 28px;
  line-height: 1.1;
  margin: 8px 0;
}
.metric-card p { margin: 0; font-weight: 700; color: #3c4856; }
.red-card, .yellow-card, .blue-card, .green-card { color: var(--navy); border-top-color: var(--orange); }
.infra-feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.infra-feature-list article {
  display: flex;
  gap: 14px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(7,46,95,.06);
  min-height: 150px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.infra-feature-list article:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(7,46,95,.10); }
.infra-feature-list article > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  flex: 0 0 52px;
  border-radius: 18px;
  background: var(--cream);
  font-size: 26px;
}
.infra-feature-list h3 { margin: 0 0 8px; font-size: 18px; color: var(--navy); }
.infra-feature-list p { margin: 0; color: #4b5563; font-size: 15px; line-height: 1.55; }
@media (max-width: 1100px) {
  .infra-metrics { grid-template-columns: repeat(2, 1fr); }
  .infra-feature-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .infra-metrics, .infra-feature-list { grid-template-columns: 1fr; }
  .metric-card { min-height: auto; }
}