/* ========== MOBILE SIDEBAR ========== */
.mobile-sidebar {
  position: fixed;
  top: 0;
  left: -100%;
  width: 85%;
  max-width: 320px;
  height: 100vh;
  background: var(--bg-primary);
  box-shadow: var(--shadow-xl);
  z-index: 2000;
  transition: left 0.3s ease;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-sidebar.active {
  left: 0;
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 50%;
  transition: background 0.2s;
}

.close-btn:hover {
  background: var(--bg-secondary);
}

.sidebar-section {
  margin-bottom: 2rem;
}

.sidebar-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-primary);
}

.sidebar-links {
  list-style: none;
  padding: 0;
}

.sidebar-links li {
  margin-bottom: 0.75rem;
}

.sidebar-links a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.75rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  font-weight: 500;
}

.sidebar-links a:hover {
  background: var(--bg-secondary);
  color: var(--accent-primary);
  transform: translateX(4px);
}

.sidebar-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.sidebar-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.sidebar-social a:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.sidebar-theme-toggle {
  width: 100%;
  justify-content: center;
  padding: 0.75rem;
  font-size: 0.9rem;
}

/* Show sidebar only on mobile */
@media (min-width: 769px) {
  .mobile-sidebar,
  .sidebar-overlay {
    display: none !important;
  }
}

/* Adjust padding when sidebar is open (optional) */
body.sidebar-open {
  overflow: hidden;
}