/* ═══════════════════════════════════════════════════════════════
   شريط التنقل
   ═══════════════════════════════════════════════════════════════ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  transition: all .4s ease;
}

.navbar.scrolled {
  background: var(--nav-scrolled);
  box-shadow: 0 4px 30px var(--shadow);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #0a0a12;
  transition: box-shadow .3s;
}

.nav-logo:hover .nav-logo-icon {
  box-shadow: 0 4px 20px rgba(212, 168, 16, .3);
}

.nav-logo span {
  font-family: 'Cairo', serif;
  font-size: 20px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  text-decoration: none;
  transition: all .2s;
  cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold);
  background: rgba(212, 168, 16, .08);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-balance {
  padding: 6px 14px;
  border-radius: 10px;
  background: rgba(212, 168, 16, .08);
  border: 1px solid rgba(212, 168, 16, .15);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  direction: ltr;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  padding: 8px;
}