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.75rem;border-radius:6px;font-family:var(--font-mono);font-size:.8rem;color:var(--text-secondary);text-align:center;transition:all var(--transition)}.skill-tag:hover{border-color:var(--accent);color:#fff;background:#22d3ee33;box-shadow:0 0 12px var(--accent-glow),0 0 24px #22d3ee1a,inset 0 0 8px #22d3ee14;text-shadow:0 0 8px var(--accent-glow);transform:translateY(-2px)}[data-theme=light] .skill-tag:hover{color:var(--bg-primary);background:#0891b226;box-shadow:0 0 12px var(--accent-glow),0 0 24px #0891b214;text-shadow:none}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.project-card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:1.75rem;transition:all var(--transition);position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--purple));opacity:0;transition:opacity 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svg{width:18px;height:18px}.contact-email{display:flex;align-items:center;justify-content:center;gap:.5rem;color:var(--text-secondary);font-family:var(--font-mono);font-size:.85rem;margin-top:1.5rem}.contact-email svg{width:18px;height:18px}.footer{border-top:1px solid var(--border);padding:2rem 0;text-align:center;transition:border-color var(--transition)}.footer-legal{margin-bottom:1rem}.footer-business{color:var(--text-secondary);font-family:var(--font-mono);font-size:.8rem;margin-bottom:.25rem}.footer-details,.footer-copy{color:var(--text-muted);font-family:var(--font-mono);font-size:.75rem}.back-to-top{position:fixed;bottom:2rem;right:2rem;z-index:99;width:44px;height:44px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);color:var(--accent);font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:all var(--transition)}.back-to-top.visible{opacity:1;pointer-events:auto}.back-to-top:hover{background:var(--accent-dim);border-color:var(--accent);box-shadow:0 0 16px var(--accent-glow);transform:translateY(-3px)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media(max-width:768px){.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-secondary);flex-direction:column;padding:1rem 1.5rem;gap:1rem;border-bottom:1px solid var(--border)}.nav-links.active{display:flex}.menu-toggle{display:block}.about-grid,.projects-grid,.education-grid{grid-template-columns:1fr}.hero-name{font-size:2.5rem}.theme-toggle{bottom:1rem;left:1rem}.back-to-top{bottom:1rem;right:1rem}}