/* ── LHON Hub shared styles ── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

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

:root {
  --bg:      #0B1120;
  --surface: #111827;
  --surface2:#1A2540;
  --border:  #1E2D4A;
  --text:    #F1F5F9;
  --muted:   #94A3B8;
  --subtle:  #64748B;
  --blue:    #3B82F6;
  --blue-dim:#1D4ED8;
  --teal:    #06B6D4;
  --teal-dim:#0891B2;
  --amber:   #F59E0B;
  --green:   #10B981;
  --red:     #EF4444;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ── NAV ── */
nav.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 80px;
  background: rgba(11,17,32,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-logo,
.lhon-header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo:hover,
.lhon-header-logo:hover { text-decoration: none; }

.lhon-header-orb {
  width: 58px;
  height: 58px;
  object-fit: contain;
  flex-shrink: 0;
}

.lhon-header-lhon {
  color: #f5f7ff;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.lhon-header-hub {
  margin-top: 3px;
  font-size: 20px;
  font-weight: 800;
  background: linear-gradient(135deg, #00f0ff, #159bff, #2d6bff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
  text-decoration: none;
}

.nav-links a:hover { color: var(--text); text-decoration: none; }

.nav-cta {
  background: var(--teal);
  color: #000 !important;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 8px;
  transition: background 0.2s;
}

.nav-cta:hover { background: #22D3EE; text-decoration: none; }

/* ── FOOTER ── */
footer.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 56px 48px 36px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .nav-logo { font-size: 1.1rem; }
.footer-brand p {
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: 14px;
  max-width: 280px;
  line-height: 1.65;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--subtle);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--muted);
  transition: color 0.2s;
  text-decoration: none;
}
.footer-col ul li a:hover { color: var(--teal); text-decoration: none; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 0.78rem; color: var(--subtle); }

/* ── UTILS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 26px;
  border-radius: 10px;
  transition: opacity 0.2s, transform 0.15s;
  text-decoration: none;
}

.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); text-decoration: none; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface2);
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 26px;
  border-radius: 10px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.15s;
  text-decoration: none;
}

.btn-secondary:hover { border-color: var(--blue); transform: translateY(-2px); text-decoration: none; }

.section-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}

.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--blue));
  width: 0%;
  z-index: 200;
  transition: width 0.1s linear;
}

/* ── APPROVED ORB ASSET ── */
.lhon-orb-img {
  object-fit: contain;
  display: block;
  animation: lhonOrbBreathe 6s ease-in-out infinite;
}

@keyframes lhonOrbBreathe {
  0%, 100% {
    transform: scale(1);
    filter:
      drop-shadow(0 0 18px rgba(0, 220, 255, 0.30))
      drop-shadow(0 0 48px rgba(45, 107, 255, 0.16))
      drop-shadow(0 0 90px rgba(0, 180, 255, 0.08))
      hue-rotate(0deg);
  }
  50% {
    transform: scale(1.025);
    filter:
      drop-shadow(0 0 32px rgba(0, 230, 255, 0.72))
      drop-shadow(0 0 80px rgba(45, 107, 255, 0.42))
      drop-shadow(0 0 140px rgba(0, 180, 255, 0.22))
      hue-rotate(22deg);
  }
}

/* Inner rotation sweep — wraps the orb img on hero + AI page */
.lhon-orb-inner-wrap {
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  isolation: isolate;
  display: inline-block;
}

.lhon-orb-inner-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg at 62% 34%,
    transparent         0deg,
    rgba(0,230,255,0.10)  38deg,
    rgba(0,200,255,0.22)  80deg,
    rgba(80,160,255,0.14) 118deg,
    transparent         165deg,
    transparent         230deg,
    rgba(0,180,255,0.07) 280deg,
    transparent         320deg
  );
  animation: lhonInnerSweep 18s linear infinite;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 1;
}

.lhon-orb-inner-wrap::after {
  content: '';
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: conic-gradient(
    from 90deg,
    transparent          0deg,
    rgba(45,107,255,0.09)  55deg,
    rgba(0,220,255,0.16)   95deg,
    transparent          135deg
  );
  animation: lhonInnerSweep 26s linear infinite reverse;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 1;
}

@keyframes lhonInnerSweep {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@media (max-width: 768px) {
  nav.site-nav { padding: 0 20px; }
  nav.site-nav .nav-links { display: none; }
  footer.site-footer { padding: 40px 20px 28px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
}