/* NAE public site atmosphere — CSS-only (no extra images) */
:root {
  --nae-blue: #2A4BA7;
  --nae-red: #D92128;
  --nae-gold: #F4BB0C;
  --nae-ink: #152238;
  --nae-muted: #5B6577;
}

html {
  scroll-behavior: smooth;
}

body.site-body {
  color: var(--nae-ink);
  background-color: #fafbfd;
  background-image:
    radial-gradient(ellipse 80% 50% at 0% -10%, rgba(42, 75, 167, 0.09), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(244, 187, 12, 0.08), transparent 50%),
    radial-gradient(ellipse 50% 35% at 80% 100%, rgba(217, 33, 40, 0.05), transparent 55%),
    linear-gradient(180deg, #fafbfd 0%, #f5f7fb 100%);
  background-attachment: scroll;
}

/* Lightweight geometric mesh (very low contrast) */
body.site-body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(42, 75, 167, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 75, 167, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 85%);
}

.site-brand-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--nae-blue) 0%, var(--nae-gold) 50%, var(--nae-red) 100%);
}

.site-header {
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(42, 75, 167, 0.08);
}

.font-display,
h1, h2, h3,
.site-heading {
  font-family: Fraunces, Georgia, serif;
  letter-spacing: -0.02em;
  font-optical-sizing: auto;
}

.site-section-muted {
  background:
    radial-gradient(ellipse 70% 80% at 10% 20%, rgba(244, 187, 12, 0.06), transparent 50%),
    radial-gradient(ellipse 60% 70% at 90% 80%, rgba(42, 75, 167, 0.06), transparent 50%),
    #f5f7fb;
}

.site-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(42, 75, 167, 0.08);
  box-shadow: 0 4px 24px -8px rgba(10, 20, 40, 0.1);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px -14px rgba(42, 75, 167, 0.22);
  border-color: rgba(244, 187, 12, 0.45);
}

.site-icon-badge {
  background: linear-gradient(145deg, #eef2fb, #fff9e6);
  color: var(--nae-blue);
  box-shadow: inset 0 0 0 1px rgba(42, 75, 167, 0.08);
}

.site-cta {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 120% at 100% 0%, rgba(244, 187, 12, 0.22), transparent 45%),
    radial-gradient(ellipse 60% 80% at 0% 100%, rgba(217, 33, 40, 0.18), transparent 40%),
    linear-gradient(135deg, #1a3068 0%, #2a4ba7 55%, #223d85 100%);
}

.site-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.5;
}

.site-cta > * {
  position: relative;
  z-index: 1;
}

.site-footer {
  background:
    radial-gradient(ellipse 50% 60% at 0% 100%, rgba(244, 187, 12, 0.12), transparent 50%),
    radial-gradient(ellipse 40% 50% at 100% 0%, rgba(217, 33, 40, 0.12), transparent 45%),
    #0f1729;
}

.site-stat-value {
  background: linear-gradient(135deg, var(--nae-blue), #4f73c9 55%, var(--nae-gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-in { animation: fade-in 0.35s ease-out; }
.animate-fade-up { animation: fade-up 0.55s ease-out both; }

@media (prefers-reduced-motion: reduce) {
  .animate-fade-in,
  .animate-fade-up,
  .site-card {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}

/* Admin / auth shared polish */
.admin-auth-shell {
  background:
    radial-gradient(ellipse 70% 50% at 20% 0%, rgba(42, 75, 167, 0.14), transparent 50%),
    radial-gradient(ellipse 50% 40% at 100% 100%, rgba(244, 187, 12, 0.12), transparent 45%),
    #f5f7fb;
}