/* Shared site navigation */
.site-nav-shell {
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-nav {
  background: rgba(8,12,20,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav .nav-logo {
  height: 44px;
  object-fit: contain;
  cursor: pointer;
}

.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav .nav-link {
  color: #6B7A99;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
}

.site-nav .nav-link:hover,
.site-nav .nav-link.active {
  color: #F0F4FF;
}

.site-nav .nav-link.highlight {
  color: #00A3FF;
  font-weight: 500;
}

.site-nav .nav-dropdown {
  position: relative;
}

.site-nav .nav-dropdown-toggle {
  color: #6B7A99;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.2s, background 0.2s;
  user-select: none;
  padding: 8px 10px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  background: transparent;
  border: 0;
}

.site-nav .nav-dropdown-toggle:hover,
.site-nav .nav-dropdown.open .nav-dropdown-toggle {
  color: #F0F4FF;
  background: rgba(255,255,255,0.05);
}

.site-nav .nav-dropdown-toggle svg {
  transition: transform 0.2s;
  flex-shrink: 0;
}

.site-nav .nav-dropdown.open .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.site-nav .nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #0C1220;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 8px;
  min-width: 500px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.7);
  z-index: 200;
}

.site-nav .nav-dropdown.open .nav-dropdown-menu {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.site-nav .nav-dropdown-item {
  padding: 16px 18px;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s;
  display: block;
}

.site-nav .nav-dropdown-item:hover {
  background: #111827;
}

.site-nav .nav-dropdown-item-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #00A3FF;
  margin-bottom: 5px;
}

.site-nav .nav-dropdown-item-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 3px;
  color: #F0F4FF;
}

.site-nav .nav-dropdown-item-desc {
  font-size: 12px;
  color: #6B7A99;
  line-height: 1.4;
}

.site-nav .nav-btn {
  background: #00A3FF;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
}

.site-nav .nav-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,163,255,0.3);
}

.site-nav .hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  flex-shrink: 0;
}

.site-nav .hamburger span {
  width: 24px;
  height: 2px;
  background: #F0F4FF;
  border-radius: 2px;
  transition: all 0.3s;
  display: block;
}

.site-nav .hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.site-nav .hamburger.open span:nth-child(2) {
  opacity: 0;
}

.site-nav .hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.site-mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #080C14;
  z-index: 99;
  padding: 28px 24px calc(28px + env(safe-area-inset-bottom));
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.site-mobile-nav.open {
  display: flex;
}

.site-mobile-nav .mobile-nav-section {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #00A3FF;
  margin: 20px 0 8px;
}

.site-mobile-nav .mobile-nav-section:first-child {
  margin-top: 0;
}

.site-mobile-nav .mobile-nav-link {
  color: #F0F4FF;
  text-decoration: none;
  font-size: 19px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: block;
  transition: color 0.2s;
}

.site-mobile-nav .mobile-nav-link:hover {
  color: #00A3FF;
}

.site-mobile-nav .mobile-nav-sub {
  color: #6B7A99;
  text-decoration: none;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: block;
  transition: color 0.2s;
}

.site-mobile-nav .mobile-nav-sub:hover {
  color: #F0F4FF;
}

.site-mobile-nav .mobile-nav-cta {
  display: block;
  background: #00A3FF;
  color: #fff;
  padding: 15px;
  border-radius: 10px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  margin-top: 20px;
  transition: opacity 0.2s;
}

.site-mobile-nav .mobile-nav-cta:hover {
  opacity: 0.9;
}

.site-mobile-nav .mobile-nav-assess {
  display: block;
  background: transparent;
  color: #00A3FF;
  border: 1px solid #00A3FF;
  padding: 13px;
  border-radius: 10px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  margin-top: 10px;
}

@media (max-width: 1080px) {
  .site-nav {
    padding: 0 28px;
  }

  .site-nav .nav-links {
    gap: 16px;
  }

  .site-nav .nav-link,
  .site-nav .nav-dropdown-toggle,
  .site-nav .nav-btn {
    font-size: 13px;
  }

  .site-nav .nav-btn {
    padding: 9px 16px;
  }
}

@media (max-width: 900px) {
  .site-nav {
    padding: 0 16px;
    height: 64px;
  }

  .site-nav .nav-logo {
    height: 38px;
    max-width: 220px;
  }

  .site-nav .nav-links {
    display: none;
  }

  .site-nav .hamburger {
    display: flex;
  }
}

@media (max-width: 420px) {
  .site-nav .nav-logo {
    max-width: 190px;
  }
}
