nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
  cursor: pointer;
  user-select: none;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text2);
  font-size: 14px;
  transition: color .2s;
}

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

.theme-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text2);
  font-size: 18px;
  transition: all .2s;
}

.theme-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}

#langToggle {
  font-size: 12px;
  font-weight: 700;
}