/* ═══════════════════════════════════════
   NAVBAR
═══════════════════════════════════════ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(10,12,16,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s ease;
}

.navbar.scrolled { border-bottom-color: var(--border-accent); }

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  font-size: 16px;
  color: #000;
  flex-shrink: 0;
}

.logo-text {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 17px;
  color: var(--text-primary);
  line-height: 1.1;
}

.logo-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  font-weight: 400;
}

/* Nav links */
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.navbar-nav a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-secondary);
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  border: 1px solid transparent;
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-color: var(--border-accent);
}

.navbar-nav a .nav-icon {
  font-size: 14px;
  opacity: 0.7;
}

/* Navbar actions */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-search-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 16px;
}

.navbar-search-btn:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  background: var(--accent-glow);
}

/* Mobile menu button */
.navbar-burger {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 20px;
}

/* Mobile menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 1rem;
  z-index: 999;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  text-decoration: none;
  transition: all var(--transition);
}

.mobile-menu a:hover { color: var(--accent); background: var(--accent-glow); }

@media (max-width: 900px) {
  .navbar-nav, .navbar-actions .btn { display: none; }
  .navbar-burger { display: flex; }
  .navbar-actions .navbar-search-btn { display: flex; }
}