:root {
  --brand-blue: #517A9E;
  --brand-green: #587772;
  --bg-light: #D7E1EA;
  --accent-blue: #4D7DB8;
  --text-dark: #163149;
  --text-muted: #555555;
  --surface: #ffffff;
  --surface-soft: #f6f9fc;
  --border-soft: rgba(22, 49, 73, 0.12);
  --shadow-soft: 0 18px 42px rgba(22, 49, 73, 0.08);
  --shell-width: 1180px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--text-dark);
  background: var(--surface);
  line-height: 1.6;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
}

a:hover {
  color: var(--brand-blue);
}

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

.shell {
  width: min(100% - 2rem, var(--shell-width));
  margin: 0 auto;
}

.shell--wide {
  width: min(100% - 2rem, 1320px);
}

.topbar {
  background: var(--brand-green);
  color: #f7fbff;
  font-size: 0.88rem;
}

.topbar a {
  color: #f7fbff;
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 2.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(22, 49, 73, 0.08);
}

.main-nav {
  padding: 0;
}

.site-nav__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 5rem;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text-dark);
}

.brand-logo {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand-lockup:hover {
  color: var(--text-dark);
}

.brand-lockup strong,
.brand-lockup small {
  display: block;
  line-height: 1.1;
}

.brand-lockup strong {
  font-size: 0.98rem;
  letter-spacing: 0.05em;
}

.brand-lockup small {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.85rem;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-green));
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nav-toggle {
  margin-left: auto;
  border: 1px solid var(--border-soft);
  border-radius: 0.8rem;
  width: 3rem;
  height: 3rem;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--text-dark);
  margin: 0.23rem auto;
}

.navbar-nav {
  gap: 0.1rem;
  padding: 1rem 0 0;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 600;
  padding: 0.7rem 0;
}

.nav-link.is-active {
  color: var(--accent-blue);
}

.nav-cta {
  color: var(--accent-blue);
}

.dropdown-menu {
  border: 1px solid var(--border-soft);
  border-radius: 0.9rem;
  box-shadow: var(--shadow-soft);
  padding: 0.45rem;
}

.dropdown-item {
  padding: 0.65rem 0.85rem;
  border-radius: 0.65rem;
  font-weight: 600;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: rgba(77, 125, 184, 0.08);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.1rem;
  border-radius: 0.85rem;
  border: 1px solid transparent;
  background: var(--accent-blue);
  color: #ffffff;
  font-weight: 700;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.button:hover {
  color: #ffffff;
  background: #3e6fa7;
  transform: translateY(-1px);
}

.button--ghost {
  background: transparent;
  border-color: rgba(77, 125, 184, 0.22);
  color: var(--text-dark);
}

.button--ghost:hover {
  color: var(--text-dark);
  background: rgba(77, 125, 184, 0.08);
}

.button--light {
  border-color: rgba(255, 255, 255, 0.36);
  color: #ffffff;
}

.button--light:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.hero,
.section,
.light-band,
.course-band {
  padding: 3.5rem 0;
}

.hero {
  background: linear-gradient(180deg, rgba(215, 225, 234, 0.58) 0%, rgba(215, 225, 234, 0.15) 100%);
}

.light-band {
  background: var(--surface-soft);
}

.course-band {
  background: rgba(77, 125, 184, 0.08);
}

.quote-strip {
  background: var(--brand-green);
  color: #ffffff;
  padding: 1.25rem 0;
}

.quote-strip p {
  margin: 0;
  text-align: center;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 600;
}

.hero-grid,
.split,
.facility-grid,
.value-grid,
.card-grid,
.footer-grid,
.course-strip-grid {
  display: grid;
  gap: 1rem;
}

.hero h1,
.section h1,
.section h2,
.section-heading h2,
.course-intro h1 {
  margin: 0;
  line-height: 1.08;
}

.hero h1,
.course-intro h1 {
  font-size: clamp(2rem, 5.5vw, 3.5rem);
}

.section h2,
.section-heading h2 {
  font-size: clamp(1.8rem, 5vw, 2.7rem);
}

.lead {
  color: var(--text-muted);
  font-size: 1.03rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 1rem;
}

.hero-actions,
.course-teaser-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mt-4 {
  margin-top: 1.5rem;
}

.hero-actions--centered {
  align-items: center;
  justify-content: center;
}

.feature-image {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  box-shadow: var(--shadow-soft);
  background-color: #e7eef4;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.feature-image img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.feature-image--soft img {
  min-height: 280px;
}

.feature-image--campus {
  min-height: 360px;
  background-image:
    linear-gradient(135deg, rgba(81, 122, 158, 0.16), rgba(88, 119, 114, 0.12)),
    url("/images/site-assets/home-hero.jpg");
}

.feature-image--admissions {
  min-height: 360px;
  background-image:
    linear-gradient(135deg, rgba(81, 122, 158, 0.16), rgba(88, 119, 114, 0.12)),
    url("https://images.unsplash.com/photo-1498243691581-b145c3f54a5a?auto=format&fit=crop&w=1400&q=80");
}

.hero-note,
.course-summary,
.contact-card,
.facility-card,
.value-card,
.info-card,
.course-teaser-card,
.course-detail-panel {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.hero-note {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  border-radius: 1rem;
  padding: 0.9rem 1rem;
  font-weight: 700;
}

.course-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 2.1rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: rgba(77, 125, 184, 0.09);
  border: 1px solid rgba(77, 125, 184, 0.18);
  color: var(--accent-blue);
  font-weight: 700;
}

.course-teaser-card,
.facility-card,
.value-card,
.info-card,
.contact-card {
  border-radius: 1rem;
  padding: 1.4rem;
}

.course-teaser-card,
.course-page-grid .info-card {
  display: flex;
  flex-direction: column;
}

.facility-grid,
.value-grid,
.card-grid {
  grid-template-columns: 1fr;
}

.facility-card h2,
.facility-card h3,
.value-card h3,
.info-card h3,
.course-teaser-card h2 {
  margin: 0;
}

.facility-card--inline {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto 1fr;
  gap: 0.8rem;
  align-items: start;
}

.facility-card--inline h2,
.facility-card--inline h3,
.facility-card--inline p {
  margin: 0;
}

.section-heading {
  margin-bottom: 1.5rem;
}

.section-heading--full {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.document-list,
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.document-list li,
.footer-list li {
  position: relative;
  padding-left: 1rem;
  margin-top: 0.45rem;
}

.document-list li::before,
.footer-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: var(--brand-green);
}

.cta-band {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-green));
}

.cta-panel {
  display: grid;
  gap: 1rem;
  justify-items: center;
  text-align: center;
  color: #ffffff;
}

.course-hero-image {
  width: 100%;
  overflow: hidden;
  background: #dfe8ef;
}

.course-hero-image img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
}

.course-hero-image--top img {
  object-position: center top;
}

.course-intro {
  display: grid;
  gap: 1.25rem;
}

.course-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.course-tabs a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(77, 125, 184, 0.08);
  color: var(--text-dark);
  font-weight: 600;
}

.course-summary {
  display: grid;
  gap: 0.9rem;
  border-radius: 1rem;
  padding: 1.25rem;
}

.summary-item {
  display: grid;
  gap: 0.3rem;
}

.summary-item span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.summary-item strong {
  font-size: 1rem;
}

.course-detail-panel {
  border-radius: 1rem;
  overflow: hidden;
}

.detail-row {
  padding: 1.4rem;
  border-bottom: 1px solid var(--border-soft);
}

.detail-row:last-child {
  border-bottom: 0;
}

.detail-row h2,
.detail-row h3 {
  margin: 0;
}

.message-desk,
.admin-grid,
.stacked-info-grid {
  display: grid;
  gap: 1rem;
}

.message-desk__card,
.admin-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 1rem;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.message-desk__card img,
.admin-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.message-desk__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  background: linear-gradient(135deg, rgba(81, 122, 158, 0.12), rgba(88, 119, 114, 0.16));
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.message-desk__meta,
.admin-card {
  display: grid;
  gap: 0.45rem;
}

.message-desk__meta {
  padding: 1rem 1.1rem 1.2rem;
}

.message-desk__meta span,
.admin-card p {
  color: var(--text-muted);
}

.admin-card {
  padding: 0 0 1.2rem;
}

.admin-card h3,
.admin-card p {
  margin: 0;
  padding: 0 1.2rem;
}

.stacked-info-grid {
  grid-template-columns: 1fr;
}

.logo-strip {
  display: grid;
  gap: 1rem;
}

.logo-link {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border-soft);
  border-radius: 1rem;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.logo-link strong,
.logo-link span span {
  display: block;
}

.logo-link span span {
  color: var(--text-muted);
}

.gallery-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.gallery-controls {
  display: flex;
  gap: 0.55rem;
}

.gallery-arrow {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.85rem;
  border: 1px solid var(--border-soft);
  background: var(--surface);
  color: var(--text-dark);
  font-size: 1.5rem;
  line-height: 1;
  box-shadow: var(--shadow-soft);
}

.support-grid .support-card {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto 1fr;
  gap: 0.8rem;
  align-items: start;
}

.support-grid .support-card h3,
.support-grid .support-card p {
  margin: 0;
}

.course-page-grid .course-teaser-actions {
  margin-top: auto;
  padding-top: 1.25rem;
}

.gallery-scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(16rem, 72%);
  gap: 1rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-bottom: 0.4rem;
  scrollbar-width: none;
}

.gallery-scroller::-webkit-scrollbar {
  display: none;
}

.gallery-slide {
  margin: 0;
  overflow: hidden;
  border-radius: 1rem;
  box-shadow: var(--shadow-soft);
}

.gallery-slide img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.split {
  display: grid;
  gap: 1rem;
}

.form-grid {
  display: grid;
  gap: 0.85rem;
}

.form-control {
  min-height: 3rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(22, 49, 73, 0.14);
  padding: 0.8rem 0.95rem;
  color: var(--text-dark);
}

textarea.form-control {
  min-height: 9rem;
  resize: vertical;
}

.contact-form-note,
.contact-card p,
.facility-card p,
.value-card p,
.info-card p,
.course-teaser-card p,
.detail-row p {
  color: var(--text-muted);
  margin: 0;
}

.site-footer {
  background: #173047;
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 1.4rem;
}

.footer-brand {
  margin-bottom: 0.5rem;
}

.site-footer h2 {
  margin: 0 0 0.8rem;
  font-size: 1rem;
}

.site-footer p,
.site-footer a,
.footer-bottom {
  color: rgba(255, 255, 255, 0.76);
}

.site-footer a {
  display: block;
  margin-top: 0.45rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 2rem;
  padding-top: 1rem;
  font-size: 0.92rem;
}

.navbar-collapse.show,
.navbar-collapse.collapsing {
  padding: 1rem 0 0;
}

@media (min-width: 768px) {
  .hero-grid,
  .split,
  .course-intro,
  .course-strip-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

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

  .hero-actions,
  .course-teaser-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .stacked-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .message-desk {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

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

  .gallery-scroller {
    grid-auto-columns: minmax(16rem, 38%);
  }
}

@media (min-width: 992px) {
  .navbar-nav {
    padding: 0;
    align-items: center;
  }

  .nav-link {
    padding: 0.55rem 0.9rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.4fr) minmax(0, 0.6fr);
    align-items: center;
  }

  .facility-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .value-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .card-grid,
  .footer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .course-page-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-strip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-hero-image img {
    height: 22rem;
  }
}