/* ==========================================================================
   Light Theme Variables
   ========================================================================== */

/* Light mode overrides via data-theme attribute */
:root[data-theme="light"] {
  /* Colors - inverted for light mode */
  --color-bg-primary: #F8FAFC;
  /* slate-50 */
  --color-bg-secondary: #F1F5F9;
  /* slate-100 */
  --color-bg-elevated: #FFFFFF;

  --color-text-primary: #0F172A;
  /* slate-900 */
  --color-text-secondary: #475569;
  /* slate-600 */
  --color-text-accent: #2563EB;
  /* blue-600 */

  --color-border: #E2E8F0;
  /* slate-200 */
  --color-border-accent: #2563EB;

  /* Shadows for light mode */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-brand-glow: 0 0 20px rgba(37, 99, 235, 0.2);
}

/* ==========================================================================
   Theme Toggle Button
   ========================================================================== */

.theme-toggle {
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--color-border-accent);
  transform: scale(1.05);
  background: rgba(37, 99, 235, 0.1);
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* ==========================================================================
   Navbar Actions Container
   ========================================================================== */

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

@media (min-width: 769px) {
  .navbar-actions {
    margin-left: 0;
    margin-right: var(--space-4);
  }
}

/* ==========================================================================
   Hero Logo (Full Width)
   ========================================================================== */

/* Logo Placeholder (legacy showcase styles) */

/* Logo text in navbar */

/* ==========================================================================
   Light Mode Component Adjustments
   ========================================================================== */

:root[data-theme="light"] .navbar {
  background: rgba(248, 250, 252, 0.95);
}

:root[data-theme="light"] .navbar.scrolled {
  background: rgba(248, 250, 252, 0.98);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

:root[data-theme="light"] .card {
  background: var(--color-bg-elevated);
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

:root[data-theme="light"] .card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-accent);
}

:root[data-theme="light"] .btn-primary {
  background: linear-gradient(135deg,
      #2563EB 0%,
      #3B82F6 100%);
  color: #FFFFFF;
}

:root[data-theme="light"] .btn-secondary {
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

:root[data-theme="light"] .btn-secondary:hover {
  background: var(--color-text-primary);
  color: var(--color-bg-primary);
}

:root[data-theme="light"] .footer {
  background: #0F172A;
  /* slate-900 */
  color: #F8FAFC;
}

:root[data-theme="light"] .footer a {
  color: #94A3B8;
  /* slate-400 */
}

:root[data-theme="light"] .footer a:hover {
  color: #2563EB;
}

/* Shimmer effect for light mode */

/* Overline in light mode */