:root{--primary-color: #00ff41;--secondary-color: #0d1117;--accent-color: #58a6ff;--text-color: #c9d1d9;--heading-color: #ffffff;--card-bg: #161b22;--border-color: #30363d;--gradient-start: #0d1117;--gradient-end: #161b22}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--secondary-color);color:var(--text-color);line-height:1.6;min-height:100vh}.social-row{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;align-items:center}.social-link svg{width:32px;height:32px;transition:all .3s ease;color:var(--text-color)}.social-link:hover svg{color:var(--primary-color);filter:drop-shadow(0 0 6px var(--primary-color)) drop-shadow(0 0 12px var(--primary-color));transform:scale(1.2)}.cyber-toast{position:fixed;top:24px;right:24px;z-index:9999;display:flex;align-items:center;gap:12px;padding:.9rem 1.2rem;min-width:260px;background:#050a12f2;border:1px solid #00ffc8;border-radius:8px;box-shadow:0 0 12px #00ffc859,inset 0 0 6px #00ffc826;pointer-events:none;animation:cyberToastIn .35s ease-out forwards}.cyber-toast strong{display:block;font-size:.85rem;color:#00ffc8}.cyber-toast p{margin:0;font-size:.8rem;color:#d1d5db;opacity:.9}.cyber-dot{width:10px;height:10px;border-radius:50%;background:#00ffc8;box-shadow:0 0 10px #00ffc8;animation:pulse 1.4s infinite}@keyframes cyberToastIn{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.6}to{transform:scale(1);opacity:1}}h1,h2,h3,h4,h5,h6{color:var(--heading-color);margin-bottom:1rem;font-weight:600}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{margin-bottom:1rem}a{color:var(--accent-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--primary-color)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.nav{background:#0d1117f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:fixed;top:0;left:0;right:0;z-index:1000;border-bottom:1px solid var(--border-color)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;font-weight:700;color:var(--primary-color);display:flex;align-items:center;gap:.5rem}.nav-logo span{color:var(--heading-color)}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--text-color);font-weight:500;padding:.5rem 1rem;border-radius:4px;transition:all .3s ease}.nav-links a:hover,.nav-links a.active{color:var(--primary-color);background:#00ff411a}.mobile-menu-btn{display:none;background:transparent;border:2px solid var(--border-color);border-radius:8px;cursor:pointer;padding:.5rem .75rem;z-index:1001;align-items:center;gap:.5rem;transition:all .3s ease}.mobile-menu-btn:hover{border-color:var(--primary-color);background:#00ff410d}.mobile-menu-btn.active{border-color:var(--primary-color);background:#00ff411a}.menu-icon{display:flex;flex-direction:column;gap:4px;width:20px}.menu-line{display:block;width:100%;height:2px;background:var(--text-color);border-radius:2px;transition:all .3s ease}.mobile-menu-btn.active .menu-line:nth-child(1){transform:translateY(6px) rotate(45deg);background:var(--primary-color)}.mobile-menu-btn.active .menu-line:nth-child(2){opacity:0;transform:translate(-10px)}.mobile-menu-btn.active .menu-line:nth-child(3){transform:translateY(-6px) rotate(-45deg);background:var(--primary-color)}.menu-label{font-size:.75rem;font-weight:600;color:var(--text-color);text-transform:uppercase;letter-spacing:.5px;transition:color .3s ease}.mobile-menu-btn.active .menu-label{color:var(--primary-color)}.mobile-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:999;animation:fadeIn .3s ease}.hamburger{display:block;width:24px;height:2px;background:var(--text-color);position:relative;transition:all .3s ease}.hamburger:before,.hamburger:after{content:"";position:absolute;width:24px;height:2px;background:var(--text-color);transition:all .3s ease}.hamburger:before{top:-8px}.hamburger:after{top:8px}.hamburger.open{background:transparent}.hamburger.open:before{top:0;transform:rotate(45deg);background:var(--primary-color)}.hamburger.open:after{top:0;transform:rotate(-45deg);background:var(--primary-color)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:6rem 2rem 4rem;background:linear-gradient(135deg,var(--gradient-start) 0%,var(--gradient-end) 100%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(0,255,65,.1) 0%,transparent 50%),radial-gradient(circle at 80% 50%,rgba(88,166,255,.1) 0%,transparent 50%);pointer-events:none}.hero-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:1}.hero-text h1{font-size:3rem;margin-bottom:.5rem}.hero-text h1 span{color:var(--primary-color)}.hero-subtitle{font-size:1.5rem;color:var(--accent-color);margin-bottom:1.5rem}.hero-description{font-size:1.1rem;margin-bottom:2rem;max-width:500px}.hero-image{display:flex;justify-content:center;align-items:center}.profile-image{width:350px;height:350px;border-radius:50%;object-fit:cover;border:4px solid var(--primary-color);box-shadow:0 0 40px #00ff414d}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:4px;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;font-size:1rem}.btn-primary{background:var(--primary-color);color:var(--secondary-color)}.btn-primary:hover{background:#00cc34;transform:translateY(-2px);box-shadow:0 4px 20px #00ff4166}.btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:#00ff411a;transform:translateY(-2px)}.btn-group{display:flex;gap:1rem;flex-wrap:wrap}.section{padding:5rem 2rem}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{font-size:2.5rem;position:relative;display:inline-block}.section-title h2:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:3px;background:var(--primary-color)}.card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:2rem;transition:all .3s ease}.card:hover{transform:translateY(-5px);border-color:var(--primary-color);box-shadow:0 10px 40px #00ff411a}.card-image-wrapper{position:relative;width:100%;height:180px;margin-bottom:1.5rem;border-radius:8px;overflow:hidden}.card-image-wrapper.small{height:140px;margin-bottom:1rem}.card-image{width:100%;height:100%;object-fit:cover;transition:all .4s ease}.card:hover .card-image{transform:scale(1.05);filter:brightness(1.1)}.card-image-wrapper:after{content:"";position:absolute;bottom:0;left:0;right:0;height:60%;background:linear-gradient(to top,var(--card-bg),transparent);pointer-events:none}.service-card-with-image{padding:0;overflow:hidden}.service-card-with-image .card-image-wrapper{margin-bottom:0;border-radius:8px 8px 0 0;height:200px}.service-card-with-image .card-image-wrapper:after{display:none}.service-card-content{padding:1.5rem}.card-icon{font-size:2.5rem;margin-bottom:1rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.skill-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem}.skill-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.skill-name{font-weight:600;color:var(--heading-color)}.skill-percentage{color:var(--primary-color);font-weight:600}.skill-bar{height:8px;background:var(--border-color);border-radius:4px;overflow:hidden}.skill-progress{height:100%;background:linear-gradient(90deg,var(--primary-color),var(--accent-color));border-radius:4px;transition:width 1s ease}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;padding:3rem 0}.stat-item{text-align:center}.stat-number{font-size:3rem;font-weight:700;color:var(--primary-color);display:block}.stat-label{color:var(--text-color);font-size:1rem}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;left:50%;transform:translate(-50%);width:2px;height:100%;background:var(--border-color)}.timeline-item{padding:2rem;position:relative;width:50%}.timeline-item:nth-child(odd){left:0;padding-right:3rem}.timeline-item:nth-child(2n){left:50%;padding-left:3rem}.timeline-dot{position:absolute;width:16px;height:16px;background:var(--primary-color);border-radius:50%;top:2.5rem}.timeline-item:nth-child(odd) .timeline-dot{right:-8px}.timeline-item:nth-child(2n) .timeline-dot{left:-8px}.timeline-content{background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem}.timeline-date{color:var(--primary-color);font-weight:600;margin-bottom:.5rem}.project-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;overflow:hidden;transition:all .3s ease}.project-card:hover{transform:translateY(-5px);border-color:var(--primary-color)}.achievement-image{position:relative;height:180px;margin-bottom:0}.achievement-overlay{position:absolute;top:1rem;right:1rem;z-index:2}.platform-card{text-align:center;padding:0;overflow:hidden}.platform-card .card-image-wrapper{margin-bottom:0;border-radius:8px 8px 0 0}.platform-card h3,.platform-card p,.platform-card .tag{padding:0 1rem}.platform-card .tag{margin-bottom:1rem;display:inline-block}.project-image{width:100%;height:200px;object-fit:cover}.project-content{padding:1.5rem}.project-tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}.tag{background:#00ff411a;color:var(--primary-color);padding:.25rem .75rem;border-radius:20px;font-size:.85rem}.contact-form{max-width:600px;margin:0 auto}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--heading-color);font-weight:500}.form-group input,.form-group textarea{width:100%;padding:.75rem 1rem;background:var(--card-bg);border:1px solid var(--border-color);border-radius:4px;color:var(--text-color);font-size:1rem;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}.form-group textarea{min-height:150px;resize:vertical}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.contact-info{padding:2rem}.contact-item{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.contact-icon{width:50px;height:50px;background:#00ff411a;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary-color);font-size:1.25rem}.footer{background:linear-gradient(to bottom,var(--secondary-color),var(--card-bg));border-top:1px solid var(--border-color);padding:4rem 2rem 2rem;text-align:center}.footer-content{max-width:1200px;margin:0 auto}.footer-brand{margin-bottom:2rem}.footer-logo{font-size:1.5rem;color:var(--primary-color);margin-bottom:.5rem}.footer-tagline{color:var(--text-color);font-size:.9rem;opacity:.8}.social-section{margin-bottom:2rem}.social-heading{font-size:1rem;color:var(--heading-color);margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:1px}.social-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;max-width:500px;margin:0 auto}.social-card{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1rem .5rem;background:var(--secondary-color);border:1px solid var(--border-color);border-radius:12px;text-decoration:none;transition:all .3s ease}.social-card:hover{border-color:var(--primary-color);transform:translateY(-4px);box-shadow:0 8px 25px 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.social-name{color:var(--primary-color);opacity:1}.footer-divider{width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--border-color),transparent);margin:2rem 0}.social-links{display:flex;justify-content:center;gap:1rem;margin-bottom:1.5rem}.social-link{width:45px;height:45px;background:var(--secondary-color);border:1px solid var(--border-color);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-color);transition:all .3s ease}.social-link:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-3px)}.footer-text{color:var(--text-color);font-size:.9rem;margin-top:10px}.page-header{padding:8rem 2rem 4rem;background:linear-gradient(135deg,var(--gradient-start) 0%,var(--gradient-end) 100%);text-align:center}.page-header h1{font-size:3rem;margin-bottom:1rem}.page-header p{font-size:1.25rem;color:var(--text-color);max-width:600px;margin:0 auto}.cert-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem;text-align:center;transition:all .3s ease}.cert-card:hover{border-color:var(--primary-color);transform:translateY(-5px)}.cert-icon{font-size:3rem;margin-bottom:1rem}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;text-align:center;gap:2rem}.hero-text{order:2}.hero-image{order:1}.hero-description{margin:0 auto 2rem}.btn-group{justify-content:center}.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.mobile-menu-btn{display:flex}.nav-links{display:none;position:fixed;top:70px;left:0;right:0;bottom:0;background:#0d1117fa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;justify-content:flex-start;align-items:center;padding-top:3rem;gap:.5rem;z-index:1000;animation:slideDown .3s ease}@keyframes 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.25rem}.social-icon-wrapper{width:40px;height:40px}.social-icon-wrapper svg{width:20px;height:20px}.stat-number{font-size:2rem}.section{padding:3rem 1rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .6s ease forwards}.terminal{background:#0d1117;border:1px solid var(--border-color);border-radius:8px;padding:1.5rem;font-family:Consolas,Monaco,monospace;overflow:hidden}.terminal-header{display:flex;gap:.5rem;margin-bottom:1rem}.terminal-dot{width:12px;height:12px;border-radius:50%}.terminal-dot.red{background:#ff5f56}.terminal-dot.yellow{background:#ffbd2e}.terminal-dot.green{background:#27ca40}.terminal-content{color:var(--primary-color)}.terminal-prompt{color:var(--accent-color)}.glow{text-shadow:0 0 10px var(--primary-color),0 0 20px var(--primary-color)}.service-icon{width:60px;height:60px;background:#00ff411a;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:1.5rem}.articles-header{padding:7rem 2rem 2rem;background:linear-gradient(135deg,var(--gradient-start) 0%,var(--gradient-end) 100%);border-bottom:1px solid var(--border-color)}.articles-header h1{font-size:2rem;margin-bottom:.5rem;color:var(--heading-color)}.articles-header p{color:var(--text-color);font-size:1rem;margin:0}.articles-layout{min-height:calc(100vh - 200px);position:relative}.sidebar-toggle{display:none;position:fixed;bottom:20px;left:20px;z-index:100;background:var(--primary-color);color:var(--secondary-color);border:none;border-radius:50px;padding:12px 20px;cursor:pointer;align-items:center;gap:8px;font-weight:600;font-size:.9rem;box-shadow:0 4px 20px #00ff414d;transition:all .3s ease}.sidebar-toggle:hover{transform:translateY(-2px);box-shadow:0 6px 25px #00ff4166}.sidebar-toggle:active{transform:translateY(0)}.sidebar-toggle-icon{display:flex;align-items:center;justify-content:center}.sidebar-toggle-text{font-family:inherit}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;z-index:199;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.sidebar-close-btn{display:none;background:transparent;border:1px solid var(--border-color);border-radius:6px;padding:6px;cursor:pointer;color:var(--text-color);transition:all .2s ease}.sidebar-close-btn:hover{background:#00ff411a;border-color:var(--primary-color);color:var(--primary-color)}.articles-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:0;padding-left:320px}.article-main{padding:2rem 3rem;display:flex;justify-content:center}.article-content{max-width:800px;width:100%}.article-meta{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.article-category{background:#00ff4126;color:var(--primary-color);padding:.25rem .75rem;border-radius:4px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.article-read-time{color:var(--text-color);font-size:.85rem;opacity:.8}.article-title{font-size:2rem;color:var(--heading-color);margin-bottom:1rem;line-height:1.3}.article-description{font-size:1.15rem;color:var(--text-color);margin-bottom:1.5rem;line-height:1.6;opacity:.9}.article-tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}.article-tag{background:#58a6ff1a;color:var(--accent-color);padding:.25rem .6rem;border-radius:4px;font-size:.8rem}.article-body{color:var(--text-color);line-height:1.8}.article-body h3{color:var(--heading-color);font-size:1.4rem;margin-top:2rem;margin-bottom:1rem}.article-body p{margin-bottom:1.25rem}.article-body ul,.article-body ol{margin-bottom:1.25rem;padding-left:1.5rem}.article-body li{margin-bottom:.75rem;line-height:1.7}.article-body li strong{color:var(--primary-color)}.article-body em{color:var(--accent-color);font-style:italic}.article-body code{background:var(--card-bg);padding:.2rem .5rem;border-radius:4px;font-family:Consolas,Monaco,monospace;font-size:.9rem;color:var(--primary-color)}.articles-sidebar{background:var(--card-bg);padding:2rem 1.5rem;min-height:calc(100vh - 200px);position:fixed;top:70px;left:0;width:320px;max-height:calc(100vh - 70px);overflow-y:auto;z-index:50;border-right:1px solid var(--border-color)}.sidebar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.sidebar-header h3{font-size:1rem;color:var(--heading-color);text-transform:uppercase;letter-spacing:1px;margin:0}.sidebar-nav{display:flex;flex-direction:column;gap:.5rem}.sidebar-article-link{display:flex;flex-direction:column;padding:1rem;background:transparent;border:1px solid transparent;border-radius:6px;cursor:pointer;text-align:left;transition:all .2s ease}.sidebar-article-link:hover{background:#00ff410d;border-color:var(--border-color)}.sidebar-article-active{background:#00ff411a;border-color:var(--primary-color)}.sidebar-article-active .sidebar-article-title{color:var(--primary-color)}.sidebar-article-active:hover{background:#00ff4126}.sidebar-article-category{font-size:.7rem;color:var(--primary-color);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.4rem;font-weight:600}.sidebar-article-title{font-size:.95rem;color:var(--heading-color);line-height:1.4;margin-bottom:.4rem;font-weight:500}.sidebar-article-meta{font-size:.75rem;color:var(--text-color);opacity:.7}@media (max-width: 1024px){.articles-container{grid-template-columns:1fr;padding-left:0}.article-main{border-left:none;padding:2rem;order:1}.sidebar-toggle{display:flex}.sidebar-overlay{display:block;animation:fadeIn .3s ease}.sidebar-close-btn{display:flex;align-items:center;justify-content:center}.articles-sidebar{position:fixed;top:auto;bottom:0;left:0;width:100%;max-width:100%;height:auto;max-height:70vh;z-index:200;transform:translateY(100%);transition:transform .3s ease;border-right:none;border-top:1px solid var(--border-color);border-radius:16px 16px 0 0;box-shadow:0 -4px 20px #0000004d}.articles-sidebar.sidebar-open{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width: 768px){.articles-header{padding:6rem 1rem 1.5rem}.articles-header h1{font-size:1.5rem}.article-main{padding:1.5rem 1rem}.article-title{font-size:1.5rem}.article-description{font-size:1rem}.articles-sidebar{padding:1.5rem 1rem}.sidebar-toggle{bottom:16px;left:16px;padding:10px 16px;font-size:.85rem}}.articles-intro{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}.articles-intro h2{font-size:1.5rem;color:var(--heading-color);margin-bottom:.75rem}.articles-intro p{color:var(--text-color);line-height:1.6;margin:0}.articles-grid-preview{display:grid;gap:1.5rem}.article-preview-card{display:block;background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem;text-decoration:none;transition:all .3s ease}.article-preview-card:hover{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 8px 25px #00ff411a}.article-preview-card .preview-category{display:inline-block;background:#00ff4126;color:var(--primary-color);padding:.2rem .6rem;border-radius:4px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.75rem}.article-preview-card .preview-title{font-size:1.1rem;color:var(--heading-color);margin:0 0 .5rem;line-height:1.4}.article-preview-card .preview-description{font-size:.9rem;color:var(--text-color);margin:0 0 .75rem;line-height:1.5;opacity:.85}.article-preview-card .preview-meta{font-size:.8rem;color:var(--text-color);opacity:.7}