.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Status Badge in Nav */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  padding: 0;
  color: var(--accent-primary);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}


.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--accent-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

.theme-toggle {
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: all 0.3s;
  flex-shrink: 0;
}

.theme-toggle:hover {
  transform: scale(1.1);
  border-color: var(--accent-primary);
}

/* Hamburger — hidden on desktop */
.mobile-menu-btn {
  display: none;
  padding: 4px;
  z-index: 3000; /* Stays above the full-screen menu */
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  position: relative;
  transition: all 0.3s;
  display: block;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.hamburger.open { background: transparent; }
.hamburger.open::before { transform: rotate(45deg); top: 0; }
.hamburger.open::after { transform: rotate(-45deg); top: 0; }

/* =============================================
   MOBILE RESPONSIVE — this is the key fix
   ============================================= */
@media (max-width: 768px) {
  /* Hide the desktop nav links */
  .nav-links {
    display: none;
  }

  /* Show hamburger */
  .mobile-menu-btn {
    display: flex;
  }

  /* When menu is open, show as full-screen overlay */
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-primary); /* Solid background to prevent overlap */
    z-index: 2000; /* Ensure it stays above everything */
    align-items: center;
    justify-content: center;
    gap: 32px;
    padding-top: 20px;
  }

  .hide-mobile {
    display: none;
  }

  .nav-links.open a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
  }

  .nav-right {
    gap: 12px;
  }

  .navbar-container {
    padding: 0 16px;
  }
}