/*
   NAVBAR
*/

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(8, 8, 16, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 40px;
}

/* Logo */
.nav-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--neon);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}

.nav-logo .bracket {
  color: var(--text-muted);
  font-weight: 400;
}

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::before {
  content: attr(data-index);
  color: var(--neon);
  font-size: 11px;
  margin-right: 4px;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.nav-links a:hover::before {
  opacity: 1;
}

.nav-links a.active {
  color: var(--neon);
}

.nav-cta {
  font-size: 13px;
  color: var(--neon);
  border: 1px solid var(--border-hover);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.nav-cta:hover {
  background: var(--neon-dim);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 768px) {
  .navbar {
    padding: 18px 24px;
  }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    top: 60px;
    background: rgba(8, 8, 16, 0.98);
    flex-direction: column;
    justify-content: center;
    gap: 40px;
    text-align: center;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 18px;
  }

  .nav-toggle {
    display: flex;
  }
}