/* FLOATING LOGO */
.nav-logo {
  position: fixed;
  top: 1.2rem;
  left: 2rem;
  z-index: 100;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 40px;
  width: auto;
  display: block;
}

@media (max-width: 768px) {
  .nav-logo { left: 1rem; top: 0.8rem; }
  .nav-logo img { height: 32px; }
}

/* SIDE NAVIGATION */
.side-nav {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s;
}

.side-nav.visible {
  opacity: 1;
  pointer-events: auto;
}

.side-nav-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  cursor: pointer;
  position: relative;
}

.side-nav-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  pointer-events: none;
  white-space: nowrap;
  padding: 0.3rem 0.8rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.side-nav-item:hover .side-nav-label {
  opacity: 1;
  transform: translateX(0);
}

.side-nav-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--text-muted);
  background: transparent;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  flex-shrink: 0;
}

.side-nav-item:hover .side-nav-dot {
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(88, 166, 255, 0.3);
}

.side-nav-item.active .side-nav-dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(88, 166, 255, 0.5);
  transform: scale(1.3);
}

.side-nav-item.active .side-nav-label {
  color: var(--accent);
}

.side-nav::before {
  content: '';
  position: absolute;
  right: 4px;
  top: 5px;
  bottom: 5px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border) 15%, var(--border) 85%, transparent);
  z-index: -1;
}

@media (max-width: 768px) {
  .side-nav { right: 0.8rem; gap: 1.2rem; }
  .side-nav-label { display: none; }
  .side-nav-dot { width: 8px; height: 8px; }
}