/* ───────────────────────────────────────────────
   SHARED SITE NAV — hamburger + slide-out drawer
   Used on all pages of Traviss.org
─────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Fugaz+One&family=Inter:wght@400;500;600&display=swap');

:root {
  --nav-bg: #0d1117;
  --nav-accent: #e8c96a;
  --nav-text: #e2e8f0;
  --nav-muted: #64748b;
  --nav-border: rgba(255,255,255,0.08);
  --nav-drawer-width: 280px;
  --nav-height: 52px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; }

/* ── Nav bar ── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 16px;
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--nav-border);
}

/* ── Hamburger button ── */
.hamburger {
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 4px;
  border-radius: 6px;
  transition: background 0.2s;
  z-index: 1010;
  flex-shrink: 0;
}
.hamburger:hover { background: rgba(255,255,255,0.06); }
.hamburger span {
  display: block;
  height: 2px;
  background: var(--nav-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease, width 0.2s ease;
  width: 22px;
}
/* Open state */
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Slide-out drawer ── */
.nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nav-drawer-width);
  height: 100vh;
  background: #111827;
  border-right: 1px solid var(--nav-border);
  transform: translateX(calc(-1 * var(--nav-drawer-width)));
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1005;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow-y: auto;
}
.nav-drawer.open { transform: translateX(0); }

.nav-logo {
  padding: 28px 24px 20px;
  border-bottom: 1px solid var(--nav-border);
}
.nav-logo a {
  font-family: 'Fugaz One', cursive;
  font-size: 22px;
  color: var(--nav-accent);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 16px 0;
  flex: 1;
}
.nav-links li a {
  display: block;
  padding: 12px 24px;
  color: var(--nav-text);
  text-decoration: none;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.nav-links li a:hover {
  background: rgba(255,255,255,0.04);
  color: var(--nav-accent);
}
.nav-links li a.active {
  border-left-color: var(--nav-accent);
  color: var(--nav-accent);
  background: rgba(232, 201, 106, 0.06);
}

/* ── Overlay ── */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1004;
  backdrop-filter: blur(2px);
}
.nav-overlay.visible { display: block; }

/* ── Page body offset so content doesn't hide under nav ── */
body { padding-top: var(--nav-height); }