:root {
  --primary: #0f2744;
  --primary-strong: #08172a;
  --accent: #e3b23c;
  --accent-soft: #f5df9f;
  --text: #10223b;
  --muted: #5d6b81;
  --surface: #ffffff;
  --surface-alt: #f3f7fc;
  --border: #d8e1ec;
  --shadow: 0 18px 40px rgba(7, 23, 43, 0.14);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: linear-gradient(180deg, #ecf2fa 0%, #f9fbfe 14%, #ffffff 30%);
  overflow-x: hidden;
}

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

h1,
h2,
h3 {
  font-family: "Playfair Display", serif;
  line-height: 1.2;
}

a {
  color: inherit;
}

.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 5%;
  background: rgba(10, 29, 51, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #fff;
}

.logo img {
  width: 54px;
  height: 54px;
  border-radius: 8px;
}

.logo span {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.7rem;
}

.nav-links a {
  position: relative;
  text-decoration: none;
  color: #e8edf6;
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.45rem;
  width: 100%;
  height: 2px;
  border-radius: 5px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--accent);
  transition: transform 0.25s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
  color: #fff;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.menu-toggle,
.close-menu {
  border: none;
  background: transparent;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.menu-toggle {
  display: none;
}

.close-menu {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 8.4rem 5% 4rem;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 22%, rgba(227, 178, 60, 0.28), transparent 35%),
    linear-gradient(105deg, rgba(4, 16, 31, 0.9) 6%, rgba(8, 24, 44, 0.78) 46%, rgba(15, 39, 68, 0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  animation: rise-in 800ms ease-out both;
}

.hero-kicker {
  color: var(--accent-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 4rem);
  color: #fff;
  margin-bottom: 1rem;
}

.hero-subtitle {
  color: #e3ebf8;
  font-size: clamp(1rem, 2vw, 1.22rem);
  max-width: 640px;
}

.hero-actions {
  margin: 2.1rem 0 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-strong);
}

.btn-primary:hover {
  background: #f1cb67;
}

.btn-secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.62);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 0.9rem;
  max-width: 600px;
}

.hero-metrics article {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  padding: 0.9rem 0.95rem;
  backdrop-filter: blur(3px);
}

.hero-metrics h2 {
  font-family: "Poppins", sans-serif;
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.15rem;
}

.hero-metrics p {
  color: #dce7f7;
  font-size: 0.84rem;
}

.section {
  padding: 5.5rem 5%;
}

.section-alt {
  background: var(--surface-alt);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.4rem;
}

.section-label {
  display: inline-block;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.76rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-heading h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  margin-bottom: 0.8rem;
}

.section-heading p {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 22px rgba(10, 30, 53, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.card img {
  width: 100%;
  height: 215px;
  object-fit: cover;
}

.card-content {
  padding: 1.15rem;
}

.card-content h3 {
  margin-bottom: 0.55rem;
  color: var(--primary);
}

.card-content p {
  color: var(--muted);
  font-size: 0.96rem;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
}

.program-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.3rem 1.1rem;
}

.program-card i {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  margin-bottom: 0.8rem;
  background: #e8f0fa;
  color: var(--primary);
}

.program-card h3 {
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.program-card p {
  color: var(--muted);
  font-size: 0.94rem;
}

.admission-wrap {
  display: grid;
  grid-template-columns: 1.45fr 0.85fr;
  gap: 1.1rem;
}

.admission-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
}

.admission-steps article,
.admission-cta {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 1.2rem 1rem;
}

.admission-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  margin-bottom: 0.7rem;
  background: #e4eef9;
  color: var(--primary);
  font-weight: 700;
}

.admission-steps h3,
.admission-cta h3 {
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.admission-steps p,
.admission-cta p {
  color: var(--muted);
  font-size: 0.94rem;
}

.admission-cta .btn {
  margin-top: 1rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.7rem;
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1rem;
}

.contact-info {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 1.3rem 1.2rem;
}

.contact-info p {
  margin-bottom: 0.65rem;
  color: var(--muted);
}

.contact-info strong {
  color: var(--primary);
}

.contact-info a {
  color: var(--text);
  text-decoration-thickness: 1px;
}

.map {
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 14px 26px rgba(10, 30, 53, 0.09);
}

footer {
  background: linear-gradient(120deg, #081a2f, #0f2744);
  color: #deebfa;
  padding: 2.9rem 1rem;
  text-align: center;
}

.footer-content p + p {
  margin-top: 0.4rem;
}

.social-icons {
  margin-top: 1.1rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.social-icons a {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.social-icons a:hover {
  transform: translateY(-2px);
  color: var(--accent-soft);
  border-color: var(--accent-soft);
}

.scroll-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1001;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #10213b;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(9, 20, 36, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.staff-hero {
  min-height: 65svh;
  padding: 7.8rem 5% 3rem;
  display: grid;
  place-items: center;
  text-align: center;
  position: relative;
  background: linear-gradient(110deg, rgba(8, 21, 39, 0.92), rgba(15, 39, 68, 0.6)), url("images/school-building.jpg") center/cover no-repeat;
}

.staff-hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.staff-hero-content {
  position: relative;
  max-width: 760px;
  color: #fff;
}

.staff-hero h1 {
  font-size: clamp(2rem, 4.8vw, 3.8rem);
  margin-bottom: 0.75rem;
}

.staff-hero p {
  color: #dce8f8;
}

.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.1rem;
}

.staff-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 15px;
  overflow: hidden;
  text-align: center;
}

.staff-photo {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.staff-card h3 {
  margin: 1rem 0 0.45rem;
  color: var(--primary);
}

.position {
  color: #b5881f;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.staff-card p {
  color: var(--muted);
  padding: 0 1rem 1rem;
}

.full-width {
  grid-column: 1 / -1;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .logo span {
    display: none;
  }

  .nav-links {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(82vw, 340px);
    min-height: 100vh;
    background: #0a213b;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.1rem;
    padding: 6.2rem 1.2rem 2rem;
    transform: translateX(-105%);
    transition: transform 0.26s ease;
  }

  .nav-links.active {
    transform: translateX(0);
  }

  .menu-toggle {
    display: inline-flex;
  }

  .close-menu {
    position: fixed;
    top: 1.06rem;
    right: 5%;
    z-index: 1002;
    padding: 0.2rem;
  }

  .close-menu.show {
    display: inline-flex;
  }
}

@media (max-width: 760px) {
  .hero {
    min-height: 92svh;
    padding-top: 7.3rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 300px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
    max-width: 300px;
  }

  .admission-wrap,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4.2rem 5%;
  }
}