0947e19c70
Replaced 12 hardcoded borders across 5 files: - _cv-section.css: 2 borders (company icons) - _projects.css: 2 borders (project icons) - _courses.css: 2 borders (course icons) - _toggles.css: 3 borders (logo containers) - logo-toggle.css: 3 borders (logo containers) All icon borders now use var(--icon-border): - Light theme: #ddd (visible) - Dark theme: transparent (invisible) Verified with Playwright: rgba(0,0,0,0) in dark theme