/* Liquid Glass Navigation - Restored with Linear Theme */

/* Navigation Container - Always Fixed */
nav {
  position: fixed !important;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  transition: none;
}

.liquid-glass-nav {
  background: rgba(20, 20, 22, 0.7);
  /* Slightly lighter/glassier than surface */
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  /* Classic glass border */
  box-shadow:
    0 8px 32px 0 rgba(0, 0, 0, 0.5),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.1),
    0 0 0 1px rgba(255, 255, 255, 0.05);
  /* Classic glass inner shine */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  padding: 0.5rem 1rem;
}

/* Liquid Glass Hover Effect */
.liquid-glass-nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      var(--accent-soft),
      transparent);
  transition: left 0.5s ease;
}

.liquid-glass-nav:hover::before {
  left: 100%;
}

.liquid-glass-nav:hover {
  background: rgba(30, 30, 35, 0.8);
  border-color: var(--accent);
  box-shadow:
    0 8px 32px 0 var(--accent-soft),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.15),
    0 0 0 1px var(--accent-soft);
}

/* Navigation Links */
.nav-link {
  position: relative;
  padding: 8px 16px;
  border-radius: 25px;
  transition: all 0.3s ease;
  font-weight: 500;
  text-decoration: none;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Remove underline effect */
.nav-link::before {
  display: none;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  /* Glass hover */
  color: var(--text-primary);
}

/* Active Link Style */
.nav-link.active {
  background: var(--accent-soft);
  color: var(--accent);
}

/* Mobile Menu Glass Effect */
#mobile-menu .liquid-glass-nav {
  animation: slideDown 0.3s ease-out;
  flex-direction: column;
  border-radius: 1rem;
  align-items: stretch;
  padding: 1rem;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  nav {
    width: calc(100% - 2rem);
    max-width: 400px;
  }

  .liquid-glass-nav {
    border-radius: 40px;
    padding: 12px 24px;
  }
}

/* Remove any scroll effects */
nav.scrolled {
  top: 2rem;
  transform: translateX(-50%);
}

nav.scrolled .liquid-glass-nav {
  padding: 12px 32px;
}

/* Subtle floating animation (optional) */
@keyframes float-nav {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(-3px);
  }
}

nav {
  animation: float-nav 4s ease-in-out infinite;
}

/* Stop animation on hover */
nav:hover {
  animation: none;
}

/* Glow pulse effect (Restored definition) */
@keyframes glow-pulse {

  0%,
  100% {
    box-shadow:
      0 8px 32px 0 rgba(0, 0, 0, 0.5),
      inset 0 1px 0 0 rgba(255, 255, 255, 0.1),
      0 0 0 1px rgba(255, 255, 255, 0.05);
  }

  50% {
    box-shadow:
      0 8px 32px 0 var(--accent-soft),
      inset 0 1px 0 0 rgba(255, 255, 255, 0.15),
      0 0 0 1px var(--accent-soft);
  }
}