:root{--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-card:#fff;--text-primary:#1a1a1a;--text-secondary:#404040;--text-muted:#666;--text-accent:#000;--border-color:#e0e0e0;--border-hover:#333;--shadow-light:rgba(0,0,0,0.04);--shadow-medium:rgba(0,0,0,0.08);--tag-bg:#f1f3f4;--tag-text:#404040;--link-color:#2563eb;--link-hover:#1d4ed8}:root.dark{--bg-primary:#0f0f0f;--bg-secondary:#1a1a1a;--bg-card:#1a1a1a;--text-primary:#f0f0f0;--text-secondary:#d0d0d0;--text-muted:#b0b0b0;--text-accent:#fff;--border-color:#333;--border-hover:#555;--shadow-light:rgba(0,0,0,0.2);--shadow-medium:rgba(0,0,0,0.3);--tag-bg:#2a2a2a;--tag-text:#d0d0d0;--link-color:#60a5fa;--link-hover:#93c5fd}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);transition:background-color .3s ease,color .3s ease}.container{display:flex;min-height:100vh}.sidebar{width:25%;background-color:var(--bg-primary);position:fixed;height:100vh;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;align-items:center}.profile{text-align:center;max-width:300px}.profile-image{margin-bottom:1.5rem}.profile-image img{width:200px;height:200px;border-radius:50%;object-fit:cover;border:3px solid var(--border-color);box-shadow:0 4px 8px var(--shadow-light)}.profile-name{font-size:1.5rem;margin-bottom:.5rem;color:var(--text-primary)}.profile-title{font-size:1rem;color:var(--text-accent);margin-bottom:1.5rem}.profile-description{margin-bottom:2rem;color:var(--text-secondary);line-height:1.6}.social-links{gap:1rem;margin-top:1rem}.social-link,.social-links{display:flex;justify-content:center}.social-link{align-items:center;width:40px;height:40px;background-color:var(--bg-secondary);border-radius:50%;color:var(--text-primary);font-size:1.2rem;transition:all .3s ease;border:1px solid transparent}.social-link:hover{border-color:var(--border-hover)}.theme-toggle-container{margin-top:1.5rem;display:flex;justify-content:center}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:50%;color:var(--text-primary);font-size:1.1rem;cursor:pointer;transition:all .3s ease}.theme-toggle:hover{border-color:var(--border-hover);background-color:var(--tag-bg)}.main-content{width:75%;margin-left:25%;padding:2rem;background-color:var(--bg-primary)}#projects{padding:0;max-width:100%}.category-legend{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;padding:0}.legend-item{display:flex;align-items:center;gap:.5rem;font-size:.9rem;padding:.2rem .5rem;border-radius:6px;border:1px solid var(--border-color);cursor:pointer;transition:all .3s ease;position:relative;background-color:var(--bg-secondary);color:var(--text-secondary)}.legend-item:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:6px;border:1px solid transparent;transition:all .3s ease}.legend-item:hover{border-color:var(--border-hover);background-color:var(--tag-bg);color:var(--text-primary)}.legend-item.active{border-color:var(--text-primary);background-color:var(--text-primary);color:var(--bg-primary);font-weight:500}.balanced-masonry{width:100%}.balanced-masonry-column{min-width:0}@media (max-width:768px){.balanced-masonry{flex-direction:column!important}.balanced-masonry-column{width:100%!important;flex:none!important}}.project-card{background-color:var(--bg-card);border-radius:12px;border:1px solid var(--border-color);overflow:hidden;transition:all .3s ease;position:relative;box-shadow:0 2px 8px var(--shadow-light)}.project-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px}.project-card[data-category=web]:before{background-color:#3498db}.project-card[data-category=analytics]:before{background-color:#e74c3c}.project-card[data-category=automation]:before{background-color:#2ecc71}.project-content{padding:1rem}.project-title{font-size:1.2rem;margin-bottom:.5rem;color:var(--text-primary);font-weight:600;line-height:1.3}.project-tags{font-size:.85rem;color:var(--tag-text);margin-bottom:.75rem}.project-description{color:var(--text-secondary);font-size:.9rem;line-height:1.5}.project-description p{margin-bottom:1rem}.project-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto}.project-date{font-size:.8rem;color:var(--text-muted)}.project-link{display:inline-block;margin-top:.25rem;padding:.25rem 0;color:var(--link-color);text-decoration:none;font-size:.9rem;font-weight:500;transition:all .3s ease}.project-link:hover{color:var(--link-hover);text-decoration:underline}.project-link i{margin-left:.3rem;font-size:.8rem}.project-image{margin-bottom:1rem;width:100%;overflow:hidden;border-radius:8px;position:relative;background-color:var(--bg-secondary)}.project-image img{width:100%;height:auto;display:block;transition:transform .3s ease}@media (max-width:768px){.container{flex-direction:column}.sidebar{height:auto;position:relative}.main-content,.sidebar{width:100%;padding:1.5rem}.main-content{margin-left:0}.profile-image img{width:150px;height:150px}.category-legend{justify-content:center;margin-bottom:1.5rem}}.apps-section{display:flex;justify-content:center;gap:10px;margin-top:20px}.app-icon{width:50px;height:50px;border-radius:15px;transition:transform .3s ease}.app-icon:hover{transform:scale(1.05)}.app-link-container{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:inherit}.app-title{margin-top:8px;font-size:.9rem;color:var(--text-secondary);text-align:center}