/* Light theme (default). Variables match :root in styles.css for consistency. */
[data-theme="light"] {
  --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --primary-color: #2563eb;
  --text-color: #1f2937;
  --light-text: #6b7280;
  --background: #ffffff;
  --section-bg: #f3f4f6;
  --nav-bg: #ffffff;
  --hero-bg: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
  --border-color: rgba(0, 0, 0, 0.1);
}