*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0d1117;--bg-sidebar: #161b22;--bg-card: #161b22;--bg-card-hover: #21262d;--border-color: #30363d;--text-primary: #e6edf3;--text-secondary: #b8c5d6;--text-muted: #8b949e;--accent: #58a6ff;--accent-hover: #79c0ff;--accent-green: #7ee787;--accent-amber: #ffc107;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;--sidebar-width: 200px}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-hover)}::selection{background:#58a6ff40;color:var(--text-primary)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#484f58}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes enhancedPulse{0%,to{opacity:.4;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}.animate-on-scroll{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out}.animate-on-scroll.visible{opacity:1;transform:translateY(0)}.stagger-1{transition-delay:.1s}.stagger-2{transition-delay:.2s}.stagger-3{transition-delay:.3s}.stagger-4{transition-delay:.4s}.stagger-5{transition-delay:.5s}.stagger-6{transition-delay:.6s}.ide-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-color);position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:1000;transition:transform .3s ease}.sidebar-content{display:flex;flex-direction:column;height:100%;padding:1.25rem}.sidebar-brand{margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.brand-link{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:inherit;transition:opacity .2s ease}.brand-link:hover{opacity:.8;color:inherit}.brand-icon{width:42px;height:42px;border-radius:8px;overflow:hidden;border:2px solid var(--border-color);display:flex;align-items:center;justify-content:center;background:var(--bg-primary);flex-shrink:0}.brand-photo{width:100%;height:100%;object-fit:cover;border-radius:6px}.brand-text{flex:1;min-width:0}.brand-name{font-size:1.15rem;font-weight:600;color:var(--accent);font-family:var(--font-mono);line-height:1.2}.brand-subtitle{font-size:.7rem;color:var(--text-muted);margin-top:.2rem;white-space:nowrap}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:.25rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.5rem .75rem;text-decoration:none;color:var(--text-primary);border:1px solid var(--border-color);border-radius:6px;transition:all .2s ease;font-size:.875rem;background:transparent;cursor:pointer;width:100%;text-align:left;font-family:var(--font-sans)}.nav-item:hover{background:var(--bg-card-hover);color:var(--accent);border-color:var(--accent)}.nav-item.active{background:#0969da;color:#fff;border-left:3px solid var(--accent);font-weight:600}.nav-item.active:hover{background:#0969da;color:#fff}.nav-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:color .2s ease;flex-shrink:0}.nav-item:hover .nav-icon{color:var(--accent)}.nav-item.active .nav-icon{color:#fff}.nav-text{flex:1}.sidebar-section-title{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);padding:0 .5rem;margin-top:1.5rem;margin-bottom:.5rem}.quick-links{list-style:none;display:flex;flex-direction:column;gap:.25rem}.quick-link{display:flex;align-items:center;gap:.75rem;padding:.4rem .75rem;text-decoration:none;color:var(--text-secondary);border-radius:6px;transition:all .2s ease;font-size:.8rem}.quick-link:hover{background:var(--bg-card-hover);color:var(--accent)}.sidebar-footer{margin-top:auto;padding-top:1rem;border-top:1px solid var(--border-color)}.sidebar-location{display:flex;flex-direction:column;gap:.5rem;margin-bottom:.75rem}.sidebar-location-item{display:flex;align-items:center;gap:.5rem;font-size:.75rem;color:var(--text-secondary)}.sidebar-location-item svg{color:var(--accent-green);flex-shrink:0}.sidebar-footer-text{font-size:.65rem;color:var(--text-muted);line-height:1.5}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;background:var(--bg-primary);overflow-x:hidden}.content-wrapper{max-width:1200px;margin:0 auto;padding:0 2rem}.mobile-menu-btn{position:fixed;top:1rem;left:1rem;z-index:1001;background:var(--bg-sidebar);border:1px solid var(--border-color);border-radius:6px;padding:.5rem;cursor:pointer;display:none;color:var(--text-primary)}.mobile-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:999;display:none}.hero{display:flex;flex-direction:column;align-items:center;position:relative;text-align:center;padding:3rem 2rem;overflow:hidden;border-bottom:1px solid var(--border-color)}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 20% 50%,rgba(88,166,255,.1) 0%,transparent 60%),radial-gradient(circle at 80% 80%,rgba(79,172,254,.06) 0%,transparent 50%);animation:enhancedPulse 12s ease-in-out infinite}.hero-content{position:relative;z-index:1;animation:fadeInUp 1s ease-out;display:flex;flex-direction:column;align-items:center;gap:1.25rem;max-width:900px;width:100%}.hero-avatar{width:140px;height:140px;border-radius:50%;overflow:hidden;border:3px solid var(--accent);box-shadow:0 0 30px #58a6ff4d;animation:fadeIn .8s ease-out;margin-bottom:.5rem}.hero-avatar-img{width:100%;height:100%;object-fit:cover}.hero-name{font-size:clamp(2rem,5vw,3.2rem);font-weight:700;color:var(--accent);font-family:var(--font-mono);letter-spacing:-.02em;line-height:1.1;text-shadow:0 0 20px rgba(88,166,255,.3);animation:slideInLeft .8s ease-out;transition:all .3s ease}.hero-name:hover{text-shadow:0 0 30px rgba(88,166,255,.6);transform:translate(5px)}.hero-title{font-size:1.15rem;font-weight:500;color:var(--text-muted);animation:slideInRight .8s ease-out;line-height:1.4;max-width:600px;transition:all .3s ease}.hero-title:hover{color:#c9d1d9;transform:translate(3px)}.hero-location{font-size:1rem;color:var(--accent-green);opacity:.9;animation:fadeIn 1s ease-out .4s both;font-family:var(--font-mono)}.feature-boxes-large{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;width:100%;margin-top:1rem;animation:fadeInUp 1s ease-out .3s both}.feature-box-large{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem 1rem;text-align:center;transition:all .3s ease;cursor:default}.feature-box-large:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 25px #58a6ff33}.feature-box-icon{color:var(--accent);margin-bottom:.75rem;display:flex;justify-content:center}.feature-box-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:.25rem;font-family:var(--font-mono)}.feature-box-sub{font-size:.75rem;color:var(--text-muted)}.feature-boxes-small{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;width:100%;animation:fadeInUp 1s ease-out .5s both}.feature-box-small{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:1rem .75rem;text-align:center;transition:all .3s ease;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--text-secondary);text-decoration:none;font-family:var(--font-sans);font-size:.85rem;font-weight:500}.feature-box-small:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px);box-shadow:0 6px 20px #58a6ff26;background:var(--bg-card-hover)}.feature-box-small svg{color:var(--accent)}.about-content{width:100%;text-align:center;animation:fadeInUp 1s ease-out .7s both;margin-top:.5rem}.about-text{border-left:3px solid var(--accent);padding-left:1.25rem;padding-right:1.25rem;display:flex;flex-direction:column;align-items:center;gap:.75rem}.about-text p{color:var(--text-secondary);line-height:1.7;font-size:.95rem}.about-text p.intro{color:var(--text-secondary)}.about-expanded{display:flex;flex-direction:column;gap:.75rem;animation:fadeInUp .4s ease-out}.about-text p.cta{color:var(--accent);font-weight:400;border:1px solid var(--border-color);border-radius:8px;padding:1.25rem 1.5rem;margin-top:.5rem;background:#58a6ff08}.read-more-btn{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:.625rem 1.5rem;color:var(--accent);font-size:.875rem;font-weight:600;font-family:var(--font-mono);cursor:pointer;transition:all .3s ease;align-self:center;margin-top:.5rem}.read-more-btn:hover{background:var(--bg-card-hover);border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px #58a6ff26}.about-cta-boxes{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin-top:.5rem}.about-cta-box{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:.875rem .75rem;text-align:center;transition:all .3s ease;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;color:var(--text-secondary);font-family:var(--font-sans);font-size:.85rem;font-weight:500}.about-cta-box:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px #58a6ff26;background:var(--bg-card-hover)}.about-cta-box svg{color:var(--accent)}.btn{padding:.875rem 2rem;font-size:.9rem;font-weight:600;text-decoration:none;border-radius:8px;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-mono);cursor:pointer;border:1px solid;letter-spacing:.5px}.btn-primary{background:transparent;color:var(--accent);border-color:var(--border-color)}.btn-primary:hover{background:var(--bg-card-hover);border-color:var(--accent);color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #58a6ff33}.btn-outline{background:transparent;color:var(--accent);border-color:var(--border-color)}.btn-outline:hover{background:var(--bg-card-hover);border-color:var(--accent);color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #58a6ff33}section{padding:4rem 0;border-bottom:1px solid var(--border-color)}.section-header{margin-bottom:2rem;padding:0 2rem}.section-label{font-family:var(--font-mono);font-size:.75rem;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem}.section-title{font-size:1.75rem;font-weight:700;color:var(--accent);font-family:var(--font-mono);margin-bottom:.5rem}.section-subtitle{color:var(--text-muted);font-size:.95rem}.section-divider{width:48px;height:2px;background:var(--border-color);margin-top:.75rem}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;padding:0 2rem}.skill-category{background:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;padding:1.5rem;transition:all .3s ease}.skill-category:hover{transform:translateY(-4px) scale(1.02);border-color:var(--accent);box-shadow:0 8px 25px #58a6ff4d}.skill-category-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;margin-bottom:1rem;font-size:1.1rem}.skill-category-icon.security{background:#58a6ff1a;color:var(--accent)}.skill-category-icon.tools{background:#818cf81a;color:#818cf8}.skill-category-icon.cloud{background:#7ee7871a;color:var(--accent-green)}.skill-category-icon.code{background:#ffc1071a;color:var(--accent-amber)}.skill-category-icon.other{background:#f871711a;color:#f87171}.skill-category h3{font-size:1.125rem;font-weight:600;color:var(--accent);margin-bottom:1rem;font-family:var(--font-mono)}.skill-tags{display:flex;flex-wrap:wrap;gap:.5rem}.skill-tag{font-size:.8rem;padding:.3rem .75rem;border-radius:4px;background:#8b949e1a;color:var(--text-secondary);border:1px solid rgba(139,148,158,.2);font-family:var(--font-mono);transition:all .2s ease}.skill-tag:hover{background:#58a6ff1a;border-color:#58a6ff4d;color:var(--accent)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:1.5rem;padding:0 2rem}.project-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;padding:1.5rem;transition:all .3s ease;position:relative;overflow:hidden}.project-card:hover{transform:translateY(-4px) scale(1.02);border-color:var(--accent);box-shadow:0 8px 25px #58a6ff4d}.project-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.75rem}.project-header h3{font-size:1.1rem;font-weight:600;color:var(--accent);font-family:var(--font-mono)}.project-link{color:var(--text-muted);transition:color .2s ease}.project-link:hover{color:var(--accent)}.project-description{color:var(--text-primary);margin-bottom:1rem;line-height:1.6;font-size:.9rem}.project-tech{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.tech-tag{font-size:.75rem;padding:.25rem .6rem;border-radius:4px;background:#8b949e1a;color:var(--text-muted);border:1px solid rgba(139,148,158,.2);font-family:var(--font-mono);transition:all .2s ease}.tech-tag:hover{background:#58a6ff1a;color:var(--accent);border-color:#58a6ff4d}.project-achievements{list-style:none}.project-achievements li{position:relative;padding-left:1.25rem;margin-bottom:.4rem;color:var(--text-secondary);font-size:.875rem}.project-achievements li:before{content:"▹";position:absolute;left:0;color:var(--accent)}.certifications{padding:4rem 0;background:var(--bg-primary);border-bottom:1px solid var(--border-color)}.cert-grid{display:flex;flex-direction:column;gap:2rem;margin-bottom:2rem;padding:0 2rem}.cert-category-title{font-size:1.125rem;font-weight:600;color:var(--accent);margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--border-color);font-family:var(--font-mono)}.cert-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem}.cert-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;padding:1rem;transition:all .3s ease;position:relative;display:flex;flex-direction:column;text-decoration:none;color:inherit;min-height:90px}.cert-card.clickable{cursor:pointer}.cert-card:hover{transform:translateY(-4px) scale(1.02);border-color:#4facfe80;box-shadow:0 8px 25px #4facfe4d}.cert-card.highlight{border-color:#4facfe80;background:#4facfe0d}.cert-card.in-progress{border-style:dashed;border-color:#00f2fe4d;background:#00f2fe08}.cert-header{display:flex;flex-direction:column;gap:.25rem;margin-bottom:.25rem}.cert-name{font-size:.9rem;font-weight:600;color:#e0e7f1;margin:0;line-height:1.3}.cert-year,.cert-expected{font-size:.75rem;font-weight:600;color:var(--accent);white-space:nowrap}.cert-expected{color:#00f2fe}.cert-issuer{font-size:.8rem;color:#b8c5d6;margin:auto 0 0}.cert-status-badge{display:inline-block;margin-top:.5rem;padding:.15rem .4rem;font-size:.65rem;font-weight:600;color:#00f2fe;background:#00f2fe1a;border:1px solid rgba(0,242,254,.3);border-radius:3px;text-transform:uppercase;letter-spacing:.5px;align-self:flex-start;font-family:var(--font-mono)}.cert-link-indicator{position:absolute;bottom:.5rem;right:.5rem;display:flex;align-items:center;gap:.25rem;font-size:.75rem;padding:.2rem .4rem;border-radius:4px;transition:all .3s ease}.cert-link-indicator.verify{color:var(--accent);background:#58a6ff1a}.cert-link-indicator.info{color:#00f2fe;background:#00f2fe1a}.cert-link-icon{width:16px;height:16px;display:flex;align-items:center;justify-content:center;transition:transform .3s ease}.cert-link-icon svg{width:16px;height:16px}.cert-link-text{max-width:0;overflow:hidden;opacity:0;font-weight:600;text-transform:uppercase;letter-spacing:.5px;transition:all .3s ease;white-space:nowrap;font-family:var(--font-mono)}.cert-card:hover .cert-link-text{max-width:60px;opacity:1}.cert-card:hover .cert-link-icon{transform:scale(1.1)}.contact-section{border-bottom:none}.contact-content{max-width:600px;margin:0 auto;padding:0 2rem}.contact-form{display:flex;flex-direction:column;gap:1rem}.form-group{width:100%}.form-input{width:100%;padding:.875rem 1rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:.9rem;font-family:var(--font-sans);transition:border-color .2s ease,box-shadow .2s ease;outline:none}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #58a6ff1a}.form-input::placeholder{color:var(--text-muted)}textarea.form-input{resize:vertical;min-height:120px}.form-status{padding:.75rem 1rem;border-radius:8px;font-size:.875rem}.form-status.success{background:#7ee7871a;border:1px solid rgba(126,231,135,.3);color:var(--accent-green)}.form-status.error{background:#f871711a;border:1px solid rgba(248,113,113,.3);color:#f87171}.submit-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 2rem;background:var(--accent);color:#0d1117;border:none;border-radius:8px;font-size:.9rem;font-weight:600;font-family:var(--font-mono);cursor:pointer;transition:all .3s ease;width:100%}.submit-btn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #58a6ff4d}.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.contact-divider{display:flex;align-items:center;gap:1rem;margin:2rem 0;color:var(--text-muted);font-size:.85rem}.contact-divider:before,.contact-divider:after{content:"";flex:1;height:1px;background:var(--border-color)}.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.contact-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:1.25rem 1rem;text-align:center;transition:all .3s ease;text-decoration:none;color:var(--text-primary)}.contact-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 6px 20px #58a6ff26;color:var(--text-primary)}.contact-card-icon{color:var(--accent);margin-bottom:.5rem}.contact-card h3{font-size:.9rem;font-weight:600;margin-bottom:.25rem;color:var(--text-primary)}.contact-card p{font-size:.75rem;color:var(--text-muted)}.footer{background:var(--bg-sidebar);color:var(--text-muted);text-align:center;padding:2rem;font-size:.875rem;border-top:1px solid var(--border-color)}.footer-inner{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}.footer-text{font-size:.85rem;color:var(--text-muted)}.footer-links{display:flex;gap:1.5rem}.footer-links a{color:var(--text-muted);font-size:.85rem;transition:color .2s ease}.footer-links a:hover{color:var(--accent)}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.content-wrapper{padding:0 1rem}.mobile-menu-btn,.mobile-overlay.show{display:block}.hero{padding:2rem 1rem}.hero-avatar{width:110px;height:110px}.hero-name{font-size:2rem}.hero-title{font-size:1rem}.feature-boxes-large{grid-template-columns:1fr}.feature-boxes-small{grid-template-columns:repeat(2,1fr)}.about-cta-boxes{grid-template-columns:1fr}section{padding:2rem 0}.section-header{padding:0 1rem}.skills-grid,.projects-grid{grid-template-columns:1fr;padding:0 1rem}.cert-grid{padding:0 1rem;gap:1.5rem}.cert-list{grid-template-columns:1fr;gap:1rem}.cert-card{padding:1.25rem;min-height:100px}.contact-content{padding:0 1rem}.contact-cards{grid-template-columns:1fr}.footer-inner{flex-direction:column;gap:1rem;text-align:center}}