/* Shared ThreeShield nav styling for SSG-rendered pages (self-contained).
   Mirrors the nav rules in global.css so /_components/nav.js renders identically
   on the home page. */
:root{
  --shadow-blue:0 0 40px rgba(0,103,176,0.15);
  --text-primary:#E8EDF5;
  --transition:0.25s ease;
}

/* --- nav base --- */
.ts-nav a { text-decoration: none; }
.ts-nav .nav-dropdown-foot a:hover { text-decoration: underline; }
.ts-nav {
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(5, 11, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}
.ts-nav.nav--scrolled {
  background: rgba(5, 11, 26, 0.97);
  box-shadow: var(--shadow-blue);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-shield { width: 34px; height: 40px; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.logo-text strong { color: var(--blue-400); font-weight: 800; }
.logo-dot { color: var(--lava); font-size: 0.9em; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  transition: all var(--transition);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}
.nav-link svg { width: 10px; height: 6px; }
.nav-link:hover, .nav-link--active { color: var(--text-primary); background: rgba(0, 103, 176, 0.1); }
.nav-link--highlight { color: var(--lava-light) !important; font-weight: 600; }
.nav-link--highlight:hover { background: rgba(199, 8, 36, 0.12) !important; }
.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--lava);
  color: white !important;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
  margin-left: 0.5rem;
  text-decoration: none;
}
.nav-cta svg { width: 16px; height: 16px; }
.nav-cta:hover { background: var(--lava-light); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(199, 8, 36, 0.4); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy-700);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem;
  min-width: 220px;
  max-height: calc(100vh - 92px);
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  transform: translateX(-50%) translateY(-8px);
}
.nav-dropdown--open .nav-dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: all var(--transition);
}
.nav-dropdown-menu a:hover { background: rgba(0, 103, 176, 0.12); color: var(--text-primary); }

.nav-lavawall-bar { display: none; }
.nav-lavawall-bar a { color: var(--lava-light); font-weight: 500; }

.nav-hamburger {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all var(--transition);
}
@media (max-width: 900px) {
  .nav-hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 68px;
    left: 0; right: 0;
    background: var(--navy-900);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.25rem;
    display: none;
    max-height: calc(100vh - 68px);
    overflow-y: auto;
  }
  .nav-menu--open { display: flex; }
  .nav-dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: all;
    display: none;
    background: var(--navy-800);
    margin-top: 0.25rem;
  }
  .nav-dropdown--open .nav-dropdown-menu { display: block; }
  .nav-link { width: 100%; justify-content: space-between; }
  .nav-cta { width: 100%; justify-content: center; margin: 0.5rem 0 0; }
}



/* --- wide mega-dropdown --- */
.nav-dropdown-menu--wide {
  display: none;
  min-width: min(92vw, 780px);
}
.nav-dropdown--open .nav-dropdown-menu--wide { display: block; }
.nav-dropdown-cols {
  column-count: 4;
  column-width: 185px;
  column-gap: 1.25rem;
}
.nav-dropdown-section { display: block; break-inside: auto; }
.nav-dropdown-cols a { break-inside: avoid; }
.nav-dropdown-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  margin-top: 0.5rem;
  padding: 0.5rem 1rem 0.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.nav-dropdown-foot a { display: inline-block; color: var(--electric); font-weight: 600; padding: 0.3rem 0; }
.nav-dropdown-foot a:hover { text-decoration: underline; }
.nav-dropdown-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--electric);
  padding: 0.5rem 1rem 0.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 0.25rem;
  break-after: avoid;
  break-inside: avoid;
}
@media (max-width: 900px) {
  .nav-dropdown-cols { column-count: 1; column-width: auto; }
  .nav-dropdown-menu--wide { min-width: unset; }
}

@media (max-width: 900px) {
  .nav-dropdown-cols { column-count: 1 !important; column-width: auto !important; }
  .nav-dropdown-menu--wide {
    min-width: unset !important;
    width: 100%;
  }
  .nav-dropdown-menu {
    position: static !important;
    transform: none !important;
    left: auto !important;
    width: 100%;
    max-height: none;
    overflow: visible;
    box-shadow: none;
    border: none;
    border-left: 2px solid rgba(0,103,176,0.3);
    border-radius: 0 0 8px 8px;
    margin: 0 0 0.25rem 0.5rem;
    padding: 0.25rem 0.25rem 0.25rem 0.5rem;
  }