:root{--bg-primary: #070c18;--bg-secondary: #0e172a;--bg-tertiary: #1e293b;--bg-glass: rgba(14, 23, 42, .85);--bg-card: rgba(30, 41, 59, .65);--bg-card-hover: rgba(30, 41, 59, .95);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-primary: #3b82f6;--accent-primary-hover: #2563eb;--accent-cyan: #06b6d4;--accent-light: rgba(59, 130, 246, .12);--border-color: rgba(255, 255, 255, .08);--border-color-hover: rgba(59, 130, 246, .35);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .2);--shadow-md: 0 6px 18px rgba(0, 0, 0, .35);--shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, .55);--shadow-glow: 0 0 35px rgba(59, 130, 246, .25);--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-full: 9999px;--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--transition-fast: .18s cubic-bezier(.16, 1, .3, 1);--transition-normal: .3s cubic-bezier(.16, 1, .3, 1);--transition-slow: .5s cubic-bezier(.16, 1, .3, 1);--max-width: 1200px}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-glass: rgba(255, 255, 255, .88);--bg-card: rgba(255, 255, 255, .92);--bg-card-hover: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-primary: #2563eb;--accent-primary-hover: #1d4ed8;--accent-cyan: #0284c7;--accent-light: rgba(37, 99, 235, .08);--border-color: rgba(0, 0, 0, .08);--border-color-hover: rgba(37, 99, 235, .25);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 28px rgba(0, 0, 0, .12);--shadow-glow: 0 0 25px rgba(37, 99, 235, .15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;transition:background-color var(--transition-normal),color var(--transition-normal);min-height:100vh;position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100vw;height:100vh;background:radial-gradient(circle at 10% 15%,rgba(59,130,246,.08) 0%,transparent 45%),radial-gradient(circle at 90% 80%,rgba(6,182,212,.07) 0%,transparent 45%);pointer-events:none;z-index:0}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}ul{list-style:none}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .7s cubic-bezier(.16,1,.3,1) forwards}.delay-1{animation-delay:.15s}.delay-2{animation-delay:.3s}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.section{padding:3.5rem 0;position:relative;z-index:1;scroll-margin-top:75px}.section-header{text-align:center;max-width:720px;margin:0 auto 1.75rem}.section-tag{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-mono);font-size:.875rem;font-weight:600;color:var(--accent-cyan);background-color:#06b6d41f;padding:.35rem 1.1rem;border-radius:var(--radius-full);margin-bottom:1rem;letter-spacing:.05em;text-transform:uppercase;border:1px solid rgba(6,182,212,.25)}.section-title{font-size:2.65rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:1rem;color:var(--text-primary)}.section-subtitle{font-size:1.1rem;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;font-weight:600;font-size:.95rem;padding:.85rem 1.8rem;border-radius:var(--radius-md);transition:all var(--transition-fast);position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-cyan));color:#fff;box-shadow:0 4px 18px #3b82f659}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #3b82f680}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--bg-card-hover);border-color:var(--accent-primary);transform:translateY(-2px)}.btn-sm{padding:.5rem 1.1rem;font-size:.85rem}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:all var(--transition-normal)}.glass-card:hover{border-color:var(--border-color-hover);transform:translateY(-6px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .75rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:500;background-color:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color)}.navbar{position:fixed;top:0;left:0;width:100%;z-index:100;transition:all var(--transition-normal);padding:1.25rem 0}.navbar.scrolled{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:.85rem 0}.navbar-container{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:.75rem;font-weight:800;font-size:1.2rem;color:var(--text-primary)}.logo-avatar-wrapper{width:42px;height:42px;border-radius:50%;padding:2px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-cyan));box-shadow:0 0 12px #3b82f64d;transition:transform var(--transition-fast)}.logo:hover .logo-avatar-wrapper{transform:scale(1.08)}.logo-avatar-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.nav-links{display:flex;align-items:center;gap:2rem}.nav-link{font-weight:500;font-size:.95rem;color:var(--text-secondary);transition:color var(--transition-fast);position:relative}.nav-link:hover,.nav-link.active{color:var(--accent-cyan)}.nav-actions{display:flex;align-items:center;gap:1rem}.theme-toggle-btn{width:40px;height:40px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);background-color:var(--bg-tertiary);border:1px solid var(--border-color);transition:all var(--transition-fast)}.theme-toggle-btn:hover{color:var(--accent-cyan);border-color:var(--accent-cyan)}.mobile-toggle-btn{display:none;font-size:1.5rem;color:var(--text-primary)}.mobile-nav{display:none;position:fixed;top:70px;left:0;width:100%;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:1.5rem;box-shadow:var(--shadow-lg);z-index:99}.mobile-nav.open{display:block}.mobile-nav-links{display:flex;flex-direction:column;gap:1.2rem}.hero-section{padding-top:9.5rem;padding-bottom:6.5rem;min-height:90vh;display:flex;align-items:center;position:relative}.hero-ambient-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 75% 35%,rgba(59,130,246,.12) 0%,transparent 60%);pointer-events:none}.hero-content{display:grid;grid-template-columns:1.15fr .85fr;gap:3.5rem;align-items:center;position:relative;z-index:1}.hero-status{display:inline-flex;align-items:center;gap:.6rem;padding:.4rem 1.1rem;border-radius:var(--radius-full);background:#06b6d41a;border:1px solid rgba(6,182,212,.25);font-size:.85rem;font-weight:600;color:var(--accent-cyan);margin-bottom:1.5rem}.status-dot{width:8px;height:8px;border-radius:50%;background-color:#10b981;box-shadow:0 0 10px #10b981}.hero-title{font-size:3.35rem;font-weight:800;line-height:1.15;letter-spacing:-.03em;margin-bottom:1.25rem}.highlight-text{color:var(--accent-cyan)}.typewriter-container{color:var(--accent-primary);display:inline-block}.typewriter-cursor{display:inline-block;color:var(--accent-cyan);font-weight:400;margin-left:2px;animation:blink .8s infinite}.hero-subtitle{font-size:1.15rem;color:var(--text-secondary);margin-bottom:2.25rem;max-width:580px}.hero-ctas{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:2.5rem}.social-links{display:flex;align-items:center;gap:1rem}.social-icon-btn{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);background-color:var(--bg-tertiary);border:1px solid var(--border-color);transition:all var(--transition-fast)}.social-icon-btn:hover{color:var(--accent-cyan);border-color:var(--accent-cyan);transform:translateY(-3px)}.executive-portrait-card{width:100%;max-width:360px;margin:0 auto;background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:28px;overflow:hidden;box-shadow:var(--shadow-lg);transition:all var(--transition-normal)}.executive-portrait-card:hover{transform:translateY(-6px);border-color:var(--border-color-hover);box-shadow:var(--shadow-lg),var(--shadow-glow)}.portrait-image-wrapper{width:100%;height:380px;overflow:hidden;background-color:var(--bg-secondary)}.executive-photo{width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform var(--transition-slow)}.executive-portrait-card:hover .executive-photo{transform:scale(1.05)}.portrait-card-footer{padding:1.5rem;background-color:var(--bg-secondary);border-top:1px solid var(--border-color)}.portrait-name-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:.85rem}.portrait-title{font-size:1.2rem;font-weight:800;color:var(--text-primary)}.portrait-subtitle{font-size:.8rem;color:var(--text-secondary)}.verified-badge{width:32px;height:32px;border-radius:50%;background:#3b82f626;color:var(--accent-primary);display:flex;align-items:center;justify-content:center}.portrait-skills-bar{display:flex;flex-wrap:wrap;gap:.4rem}.portrait-tech-tag{font-family:var(--font-mono);font-size:.75rem;padding:.2rem .6rem;border-radius:var(--radius-full);background-color:var(--bg-tertiary);color:var(--accent-cyan);border:1px solid var(--border-color)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}.stat-card{padding:2rem;text-align:center}.stat-number{font-size:2.5rem;font-weight:800;color:var(--accent-cyan);line-height:1;margin-bottom:.5rem;font-family:var(--font-mono)}.stat-label{font-size:.875rem;color:var(--text-secondary);font-weight:500}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.principles-grid{display:flex;flex-direction:column;gap:1.25rem}.principle-card{padding:1.5rem;display:flex;gap:1.25rem;align-items:flex-start}.principle-icon{width:48px;height:48px;border-radius:var(--radius-md);background:#3b82f61f;color:var(--accent-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.principle-title{font-size:1.1rem;font-weight:700;margin-bottom:.35rem}.principle-desc{font-size:.9rem;color:var(--text-secondary)}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem;align-items:stretch}.cert-card-item{padding:1.75rem;display:flex;flex-direction:column;justify-content:space-between;height:100%}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.skill-category-card{padding:2rem}.category-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.category-header h3{font-size:1.15rem;font-weight:700}.skill-list{display:flex;flex-direction:column;gap:1rem}.skill-item{display:flex;align-items:center;justify-content:space-between;padding:.65rem .85rem;background-color:var(--bg-tertiary);border-radius:var(--radius-sm);border:1px solid var(--border-color);transition:transform var(--transition-fast),border-color var(--transition-fast)}.skill-item:hover{transform:translate(4px);border-color:var(--accent-cyan)}.skill-info{display:flex;align-items:center;gap:.75rem}.skill-name{font-size:.9rem;font-weight:600}.skill-badge{font-size:.75rem;padding:.15rem .5rem;border-radius:var(--radius-full);background-color:#06b6d41f;color:var(--accent-cyan);font-weight:600}.project-filter-tabs{display:flex;justify-content:center;gap:.75rem;margin-bottom:3rem;flex-wrap:wrap}.filter-tab{padding:.6rem 1.25rem;border-radius:var(--radius-full);font-weight:600;font-size:.9rem;color:var(--text-secondary);background-color:var(--bg-tertiary);border:1px solid var(--border-color);transition:all var(--transition-fast)}.filter-tab:hover,.filter-tab.active{color:#fff;background-color:var(--accent-primary);border-color:var(--accent-primary);transform:translateY(-2px);box-shadow:0 4px 14px #3b82f659}.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.project-card{display:flex;flex-direction:column;overflow:hidden;height:100%}.project-preview{height:200px;position:relative;display:flex;align-items:center;justify-content:center;padding:1.5rem;overflow:hidden}.project-preview-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#070c1899;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:0;display:flex;align-items:center;justify-content:center;gap:1rem;transition:opacity var(--transition-normal)}.project-card:hover .project-preview-overlay{opacity:1}.project-mockup-title{color:#fff;font-size:1.2rem;font-weight:800;text-shadow:0 2px 10px rgba(0,0,0,.6);text-align:center}.project-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.project-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.85rem}.project-tag{font-family:var(--font-mono);font-size:.75rem;padding:.15rem .5rem;border-radius:4px;background-color:var(--bg-tertiary);color:var(--accent-cyan);border:1px solid var(--border-color)}.project-title{font-size:1.15rem;font-weight:700;margin-bottom:.4rem}.project-subtitle{font-size:.875rem;color:var(--text-secondary);margin-bottom:1rem;flex-grow:1}.project-footer{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;border-top:1px solid var(--border-color)}.project-metric{font-size:.75rem;font-weight:600;color:#10b981}.project-link-group{display:flex;gap:.6rem}.modal-backdrop{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000c;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:200;display:flex;align-items:center;justify-content:center;padding:1.5rem}.modal-card{width:100%;max-width:720px;max-height:90vh;overflow-y:auto;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);position:relative;animation:fadeInUp .3s cubic-bezier(.16,1,.3,1)}.modal-header{padding:2.25rem 2rem 1.5rem;position:relative}.modal-close-btn{position:absolute;top:1.25rem;right:1.25rem;width:36px;height:36px;border-radius:50%;background:#0006;color:#fff;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.modal-close-btn:hover{background:var(--accent-cyan);transform:scale(1.1)}.modal-body{padding:0 2rem 2rem}.timeline{max-width:820px;margin:0 auto;position:relative;padding-left:2rem}.timeline:before{content:"";position:absolute;top:0;left:7px;width:2px;height:100%;background:linear-gradient(180deg,var(--accent-cyan),var(--accent-primary),transparent)}.timeline-item{position:relative;margin-bottom:2.5rem}.timeline-dot{position:absolute;left:-2rem;top:.25rem;width:16px;height:16px;border-radius:50%;background-color:var(--accent-cyan);border:4px solid var(--bg-primary);box-shadow:0 0 14px var(--accent-cyan)}.timeline-content{padding:1.75rem}.timeline-role{font-size:1.2rem;font-weight:700;margin-bottom:.2rem}.timeline-company{font-size:.95rem;color:var(--accent-cyan);font-weight:600;margin-bottom:.75rem}.timeline-desc{font-size:.95rem;color:var(--text-secondary);margin-bottom:1rem}.contact-container{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem}.contact-info-card{padding:2.5rem;display:flex;flex-direction:column;justify-content:space-between}.contact-item{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.contact-icon{width:44px;height:44px;border-radius:var(--radius-md);background-color:#06b6d41f;color:var(--accent-cyan);display:flex;align-items:center;justify-content:center}.contact-form-card{padding:2.5rem}.form-group{margin-bottom:1.5rem}.form-label{display:block;font-size:.875rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.form-input,.form-textarea{width:100%;padding:.85rem 1.1rem;border-radius:var(--radius-sm);background-color:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-primary);font-family:inherit;font-size:.95rem;transition:all var(--transition-fast)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 3px #06b6d433}.form-textarea{resize:vertical;min-height:120px}.form-toast{padding:1rem;border-radius:var(--radius-sm);background-color:#10b98126;border:1px solid #10b981;color:#10b981;font-weight:600;font-size:.9rem;margin-bottom:1rem;text-align:center}.footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:3rem 0;margin-top:4rem}.footer-content{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.5rem}.vercel-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1rem;background-color:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:.85rem;font-weight:600;color:var(--text-secondary);transition:border-color var(--transition-fast)}.vercel-badge:hover{border-color:var(--accent-cyan);color:var(--text-primary)}.vercel-icon{width:14px;height:14px;fill:currentColor}@media (max-width: 1024px){.hero-content,.about-content,.contact-container{grid-template-columns:1fr}.executive-portrait-card{max-width:320px;margin:0 auto}.skills-grid,.projects-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}.hero-title{font-size:2.75rem}}@media (max-width: 768px){.container{padding:0 1.25rem}.nav-links,.nav-actions .btn{display:none}.mobile-toggle-btn{display:flex;align-items:center;justify-content:center}.skills-grid,.projects-grid,.certifications-grid{grid-template-columns:1fr!important}.section{padding:3.5rem 0}.section-title{font-size:1.85rem}.hero-title{font-size:2.1rem;line-height:1.25}.hero-subtitle{font-size:.98rem}.hero-ctas{flex-direction:column;width:100%}.hero-ctas .btn{width:100%;justify-content:center}.stats-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.modal-card{width:95%!important;max-height:92vh!important;margin:0 auto}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.hero-title{font-size:1.8rem}.section-title{font-size:1.6rem}.stat-number{font-size:1.8rem!important}}
