/* ──────────────────────────────────────────────────────────────────────────
   TrueXpanse Pitch Hub — internal navigation for Don's prospect pitches
   MGP-style right-side slide-out nav + clean industry-grid main view.
   Hidden from search engines (noindex) and accessed via a tiny SVG icon
   in the truexpanse.com footer.
─────────────────────────────────────────────────────────────────────────── */

:root {
  --tx-bg: #0a1929;
  --tx-bg-2: #112942;
  --tx-panel: #0f1c33;
  --tx-border: #1c2d4a;
  --tx-red: #dc2626;
  --tx-red-bright: #ef4444;
  --tx-ink: #f1f5f9;
  --tx-muted: #94a3b8;
  --tx-muted-2: #64748b;
  --tx-nav-bg: #0a0f1c;
  --tx-nav-border: #1f2937;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Helvetica Neue', Helvetica, Arial, system-ui, sans-serif;
  background: var(--tx-bg);
  color: var(--tx-ink);
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── INTERNAL BANNER (top strip) ─────────────────────────────────────── */
.internal-banner {
  background: linear-gradient(90deg, rgba(220,38,38,0.18), rgba(220,38,38,0.06));
  border-bottom: 1px solid rgba(220,38,38,0.3);
  padding: 10px 24px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--tx-red-bright);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── HEADER ──────────────────────────────────────────────────────────── */
.hub-header {
  padding: 36px 24px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.wordmark {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.15em;
  margin-bottom: 26px;
  display: inline-block;
}
.wordmark .x { color: var(--tx-red); }
.hub-header h1 {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 12px;
}
.hub-header .sub {
  font-size: 17px;
  color: var(--tx-muted);
  max-width: 620px;
  margin: 0 0 0;
}

/* ── INDUSTRY GRID (main content) ────────────────────────────────────── */
.industries {
  padding: 32px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.section-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--tx-red);
  font-weight: 700;
  margin: 0 0 16px;
}
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}
.industry-card {
  background: var(--tx-panel);
  border: 1px solid var(--tx-border);
  border-radius: 12px;
  padding: 22px;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.industry-card:hover {
  transform: translateY(-3px);
  border-color: var(--tx-red);
}
.industry-card .emoji {
  font-size: 28px;
  margin-bottom: 10px;
  display: block;
}
.industry-card h3 {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.industry-card .tagline {
  font-size: 13px;
  color: var(--tx-muted);
  margin: 0 0 12px;
}
.industry-card .count {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--tx-red-bright);
  font-weight: 700;
}
.industry-card.empty .count { color: var(--tx-muted-2); }

/* ── SHARED PITCH PAGES (below industries) ───────────────────────────── */
.shared-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.shared-card {
  background: var(--tx-bg-2);
  border: 1px solid var(--tx-border);
  border-radius: 10px;
  padding: 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  text-decoration: none;
  color: var(--tx-ink);
  transition: border-color 0.18s ease, background 0.18s ease;
}
.shared-card:hover {
  border-color: var(--tx-red);
  background: var(--tx-panel);
}
.shared-card .ico {
  font-size: 22px;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(220,38,38,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}
.shared-card .name {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  margin-bottom: 3px;
}
.shared-card .sub {
  font-size: 12px;
  color: var(--tx-muted);
}

/* ── RIGHT-SIDE SLIDE-OUT NAV (MGP-style) ────────────────────────────── */
.nav-toggle {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 200;
  width: 44px;
  height: 44px;
  background: var(--tx-red);
  border: 0;
  border-radius: 8px;
  color: white;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.45);
  transition: background 0.18s ease;
}
.nav-toggle:hover { background: var(--tx-red-bright); }
.nav-toggle .bar {
  width: 18px;
  height: 2px;
  background: white;
  border-radius: 1px;
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0,0,0,0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.nav-backdrop.is-open { opacity: 1; pointer-events: auto; }

.nav-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 440px;
  max-width: 92vw;
  background: var(--tx-nav-bg);
  border-left: 1px solid var(--tx-nav-border);
  z-index: 150;
  transform: translateX(110%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  box-shadow: -10px 0 40px rgba(0,0,0,0.55);
}
.nav-panel.is-open { transform: translateX(0); }
.nav-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  border-bottom: 1px solid var(--tx-nav-border);
}
.nav-panel-header .title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--tx-red);
  font-weight: 700;
}
.nav-close {
  background: transparent;
  border: 0;
  color: var(--tx-muted);
  font-size: 26px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-close:hover { background: var(--tx-border); color: white; }

.nav-section {
  padding: 20px 24px;
  border-bottom: 1px solid var(--tx-nav-border);
}
.nav-section:last-child { border-bottom: 0; }
.nav-section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--tx-muted-2);
  font-weight: 700;
  margin: 0 0 12px;
}
.nav-industry {
  margin-bottom: 14px;
}
.nav-industry-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
  color: white;
  margin-bottom: 6px;
}
.nav-industry-header .emoji { font-size: 16px; }
.nav-mockups {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
}
.nav-mockups li {
  margin: 4px 0;
}
.nav-mockups a {
  color: var(--tx-muted);
  text-decoration: none;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  transition: color 0.15s ease;
}
.nav-mockups a:hover { color: var(--tx-red-bright); }
.nav-mockups .pill {
  background: var(--tx-border);
  color: var(--tx-muted);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nav-empty {
  font-size: 12px;
  color: var(--tx-muted-2);
  font-style: italic;
  padding-left: 26px;
}
.nav-shared-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-shared-list li { margin: 6px 0; }
.nav-shared-list a {
  color: var(--tx-ink);
  text-decoration: none;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  transition: background 0.15s ease;
}
.nav-shared-list a:hover { background: var(--tx-border); }
.nav-shared-list a .ico { font-size: 16px; width: 22px; text-align: center; }

/* ── RESPONSIVE ──────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .hub-header h1 { font-size: 28px; }
  .hub-header { padding: 28px 18px 18px; }
  .industries { padding: 24px 18px 60px; }
}
