/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 60px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.95), transparent);
  backdrop-filter: blur(2px);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 4px;
  color: var(--white);
  text-decoration: none;
  text-shadow: 0 0 20px var(--purple);
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--purple-bright);
  transition: width 0.3s;
  box-shadow: 0 0 8px var(--purple);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }