:root {
  --school-blue: #0b4f8a;
  --school-blue-dark: #07365f;
  --school-gold: #f2b705;
  --school-ink: #1d2a3a;
  --school-soft: #f5f8fc;
}

body {
  color: var(--school-ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #fff;
}

a { color: var(--school-blue); }
.top-bar { background: var(--school-blue-dark); padding: .45rem 0; }
.brand-mark img, .brand-mark span {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  object-fit: contain;
  background: var(--school-blue);
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
}
.main-nav { background: var(--school-blue); }
.main-nav .nav-link { color: #fff; font-weight: 600; padding: 1rem .85rem; }
.main-nav .nav-link:hover, .main-nav .nav-link:focus { color: var(--school-gold); }
.dropdown-menu { border-radius: 8px; border: 0; box-shadow: 0 16px 40px rgba(0,0,0,.12); }

.hero-slide {
  min-height: 500px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  position: relative;
}
.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 28, 52, .78), rgba(4, 28, 52, .38));
}
.hero-content { position: relative; z-index: 1; max-width: 720px; }
.section-pad { padding: 72px 0; }
.section-title { color: var(--school-blue-dark); font-weight: 800; }
.eyebrow { color: var(--school-gold); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; }
.soft-section { background: var(--school-soft); }
.info-card {
  border: 1px solid #e7eef7;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(11, 79, 138, .07);
  transition: transform .18s ease, box-shadow .18s ease;
}
.info-card:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(11, 79, 138, .12); }
.notice-date {
  width: 68px;
  min-width: 68px;
  border-radius: 8px;
  background: var(--school-blue);
  color: #fff;
  text-align: center;
  padding: .5rem;
}
.notice-date strong { display: block; font-size: 1.35rem; line-height: 1; }
.gallery-thumb, .person-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}
.placeholder-visual {
  min-height: 260px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(11,79,138,.92), rgba(242,183,5,.88)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cpath fill='%23ffffff' fill-opacity='.16' d='M0 0h80v80H0zM80 80h80v80H80z'/%3E%3C/svg%3E");
}
.page-hero {
  background: linear-gradient(135deg, var(--school-blue), var(--school-blue-dark));
  color: #fff;
  padding: 70px 0;
}
.content-body img { max-width: 100%; height: auto; border-radius: 8px; }
.site-footer { background: #082f52; }
.footer-bottom { background: #05233e; }
.footer-links a { color: rgba(255,255,255,.82); text-decoration: none; display: inline-block; margin: .25rem 0; }
.footer-links a:hover { color: #fff; }
.admin-shell { min-height: 100vh; background: #f5f7fb; }
.admin-sidebar { background: #092f52; min-height: 100vh; }
.admin-sidebar a { color: rgba(255,255,255,.82); text-decoration: none; display: block; padding: .65rem 1rem; border-radius: 6px; }
.admin-sidebar a:hover, .admin-sidebar a.active { color: #fff; background: rgba(255,255,255,.12); }
.form-help { font-size: .85rem; color: #667085; }

@media (max-width: 991px) {
  .hero-slide { min-height: 420px; }
  .main-nav .nav-link { padding: .75rem 0; }
  .section-pad { padding: 48px 0; }
  .brand-mark img, .brand-mark span { width: 58px; height: 58px; }
}