/* Clean Layout System */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  justify-content: center;
  padding: 1.75rem 0;
}

nav a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.5px;
}

nav a:hover {
  color: var(--primary);
  letter-spacing: 1px;
}

main {
  padding-top: 100px;
}

footer {
  background: var(--bg-light);
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
  color: var(--text-light);
  font-size: 0.95rem;
  border-top: 1px solid rgba(212, 175, 55, 0.1);
}