:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--text-primary: #f0f0f5;--text-secondary: #a0a0b0;--text-muted: #606070;--accent-cyan: #00d4ff;--accent-purple: #7c3aed;--accent-gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);--border-color: #2a2a35;--glow-cyan: 0 0 20px rgba(0, 212, 255, .3);--glow-purple: 0 0 20px rgba(124, 58, 237, .3)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-bottom:70px}code,.mono{font-family:JetBrains Mono,monospace}a{color:var(--accent-cyan);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-purple)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:100px 0}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:16px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:1.125rem;color:var(--text-secondary);margin-bottom:48px;max-width:600px}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;border:none}.btn-primary{background:var(--accent-gradient);color:var(--bg-primary);box-shadow:var(--glow-cyan)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px #00d4ff80}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--accent-cyan);color:var(--accent-cyan)}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:32px;transition:all .3s ease}.card:hover{border-color:var(--accent-cyan);transform:translateY(-4px);box-shadow:var(--glow-cyan)}.tag{display:inline-block;padding:6px 12px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:6px;font-size:.875rem;color:var(--text-secondary);font-family:JetBrains Mono,monospace}@media (max-width: 768px){.section{padding:60px 0}.section-title{font-size:2rem}}.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:all .3s ease}.header-scrolled{background:#0a0a0fe6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:12px 0;border-bottom:1px solid var(--border-color)}.header-container{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px;text-decoration:none}.logo-text{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.nav{display:flex;align-items:center;gap:32px}.nav a{color:var(--text-secondary);font-weight:500;font-size:.9375rem;transition:color .2s ease}.nav a:hover{color:var(--text-primary)}.nav-cta{padding:10px 20px;background:var(--accent-gradient);color:var(--bg-primary)!important;border-radius:8px;font-weight:600}.nav-cta:hover{opacity:.9}.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:none;border:none;cursor:pointer;padding:4px}.menu-toggle span{display:block;width:100%;height:2px;background:var(--text-primary);transition:all .3s ease}.menu-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}@media (max-width: 768px){.menu-toggle{display:flex}.nav{position:fixed;top:0;left:0;right:0;bottom:0;flex-direction:column;justify-content:center;gap:24px;background:var(--bg-primary);opacity:0;visibility:hidden;transition:all .3s ease}.nav-open{opacity:1;visibility:visible}.nav a{font-size:1.5rem}.nav-cta{margin-top:16px}}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.hero-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(0,212,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,.03) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%);mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%)}.hero-glow{position:absolute;top:20%;left:50%;transform:translate(-50%);width:800px;height:600px;background:radial-gradient(ellipse at center,rgba(0,212,255,.15) 0%,rgba(124,58,237,.08) 40%,transparent 70%);filter:blur(60px)}.hero-content{position:relative;z-index:1;padding-top:80px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:100px;font-size:.875rem;color:var(--text-secondary);margin-bottom:32px}.badge-dot{width:8px;height:8px;background:#22c55e;border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:700;line-height:1.1;margin-bottom:24px;max-width:800px}.hero-title-accent{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin-bottom:40px;line-height:1.7}.hero-cta{display:flex;gap:16px;margin-bottom:60px;flex-wrap:wrap}.hero-tech{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.tech-label{font-size:.875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.tech-tags{display:flex;gap:8px;flex-wrap:wrap}@media (max-width: 768px){.hero-content{padding-top:100px}.hero-subtitle{font-size:1.125rem}.hero-cta{flex-direction:column}.hero-cta .btn{text-align:center;justify-content:center}.hero-tech{flex-direction:column;align-items:flex-start}}.services{background:var(--bg-secondary)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.service-card{display:flex;flex-direction:column;gap:16px}.service-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:12px;color:var(--accent-cyan)}.service-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.service-description{color:var(--text-secondary);line-height:1.7;flex-grow:1}.service-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}@media (max-width: 768px){.services-grid{grid-template-columns:1fr}}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px}.portfolio-card{display:flex;flex-direction:column;gap:16px}.portfolio-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.portfolio-type{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-cyan);font-weight:600}.portfolio-client{font-size:.875rem;color:var(--text-muted)}.portfolio-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.portfolio-description{color:var(--text-secondary);line-height:1.7;flex-grow:1}.portfolio-tech{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}@media (max-width: 768px){.portfolio-grid{grid-template-columns:1fr}}.about{background:var(--bg-secondary)}.about-content{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;margin-bottom:60px}.about-bio{display:flex;flex-direction:column;gap:20px}.about-bio p{color:var(--text-secondary);line-height:1.8;font-size:1.0625rem}.resume-btn{margin-top:12px;width:fit-content;text-decoration:none}.about-details{display:flex;flex-direction:column;gap:40px}.about-section-title{font-size:.875rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-cyan);margin-bottom:16px;font-weight:600}.cert-list,.edu-list{list-style:none;display:flex;flex-direction:column;gap:12px}.cert-item,.edu-item{display:flex;flex-direction:column;gap:2px;padding:12px 16px;background:var(--bg-tertiary);border-radius:8px;border:1px solid var(--border-color)}.cert-name,.edu-degree{font-weight:500;color:var(--text-primary);font-size:.9375rem}.cert-level,.edu-school{font-size:.8125rem;color:var(--text-muted)}.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:40px;border-top:1px solid var(--border-color)}.stat{text-align:center}.stat-number{display:block;font-size:2rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.stat-label{font-size:.875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}@media (max-width: 900px){.about-content{grid-template-columns:1fr;gap:40px}.about-stats{grid-template-columns:repeat(2,1fr)}}@media (max-width: 500px){.about-stats{grid-template-columns:1fr}}.contact-form{display:flex;flex-direction:column;gap:24px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group select,.form-group textarea{padding:14px 16px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .2s ease}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 3px #00d4ff1a}.form-group select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:44px}.form-group select option{background:var(--bg-secondary);color:var(--text-primary)}.form-group textarea{resize:vertical;min-height:120px}.file-drop-zone{border:2px dashed var(--border-color);border-radius:12px;padding:40px 24px;text-align:center;cursor:pointer;transition:all .2s ease;background:var(--bg-tertiary)}.file-drop-zone:hover,.file-drop-zone.dragging{border-color:var(--accent-cyan);background:#00d4ff0d}.file-drop-zone.dragging{transform:scale(1.01)}.file-input-hidden{display:none}.drop-zone-content{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--text-secondary)}.drop-zone-content svg{color:var(--text-muted)}.drop-zone-content p{font-size:.9375rem}.drop-zone-hint{font-size:.8125rem;color:var(--text-muted)}.file-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-top:16px}.file-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;gap:12px}.file-item.complete{border-color:#22c55e4d}.file-item.error{border-color:#ef44444d}.file-info{display:flex;align-items:center;gap:12px;min-width:0;flex:1}.file-info svg{flex-shrink:0;color:var(--text-muted)}.file-details{display:flex;flex-direction:column;min-width:0}.file-name{font-size:.875rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-size{font-size:.75rem;color:var(--text-muted)}.file-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.upload-progress{display:flex;align-items:center;gap:8px;min-width:100px}.progress-bar{flex:1;height:4px;background:var(--accent-gradient);border-radius:2px;transition:width .2s ease}.upload-progress span{font-size:.75rem;color:var(--text-muted);min-width:36px;text-align:right}.status-icon{flex-shrink:0}.status-icon.success{color:#22c55e}.status-icon.error{color:#ef4444}.remove-file{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:none;border:1px solid var(--border-color);border-radius:6px;color:var(--text-muted);cursor:pointer;transition:all .2s ease}.remove-file:hover{border-color:#ef4444;color:#ef4444;background:#ef44441a}.submit-btn{align-self:flex-start;min-width:180px}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{width:18px;height:18px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.form-error{display:flex;align-items:center;gap:10px;padding:14px 16px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:8px;color:#ef4444;font-size:.9375rem}.form-success{display:flex;flex-direction:column;align-items:center;text-align:center;padding:60px 24px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px}.success-icon{width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:#22c55e1a;border-radius:50%;color:#22c55e;margin-bottom:24px}.form-success h3{font-size:1.5rem;font-weight:600;margin-bottom:12px;color:var(--text-primary)}.form-success p{color:var(--text-secondary);margin-bottom:24px;max-width:300px}@media (max-width: 600px){.form-row{grid-template-columns:1fr}.submit-btn{width:100%}.file-drop-zone{padding:32px 16px}.upload-progress{min-width:80px}}.contact-layout{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start}.contact-form-wrapper{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;padding:40px}.contact-sidebar{position:sticky;top:100px}.contact-info-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;padding:32px}.contact-info-card h3{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin-bottom:24px}.contact-details{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.contact-link{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:10px;transition:all .2s ease;color:inherit;text-decoration:none}a.contact-link:hover{border-color:var(--accent-cyan);transform:translate(4px)}.contact-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border-radius:8px;color:var(--accent-cyan);flex-shrink:0}.contact-link-content{display:flex;flex-direction:column;gap:2px;min-width:0}.contact-link-label{font-size:.6875rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted)}.contact-link-value{font-size:.875rem;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contact-social{display:flex;gap:10px;padding-top:24px;border-top:1px solid var(--border-color)}.social-link{width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);transition:all .2s ease}.social-link:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);transform:translateY(-2px)}@media (max-width: 900px){.contact-layout{grid-template-columns:1fr}.contact-sidebar{position:static}.contact-form-wrapper,.contact-info-card{padding:24px}}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:16px 0;position:fixed;bottom:0;left:0;right:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#12121af2}.footer-container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-logo{font-weight:700;font-size:1rem;color:var(--text-primary)}.footer-tagline{font-size:.8125rem;color:var(--text-muted);padding-left:12px;border-left:1px solid var(--border-color)}.footer-links{display:flex;align-items:center;gap:24px}.footer-link{display:flex;align-items:center;gap:6px;font-size:.875rem;color:var(--text-secondary);text-decoration:none;transition:color .2s ease}.footer-link:hover{color:var(--accent-cyan)}.footer-link svg{opacity:.7}.footer-link:hover svg{opacity:1}.footer-copy{font-size:.75rem;color:var(--text-muted)}@media (max-width: 768px){.footer-container{flex-direction:column;text-align:center;gap:12px}.footer-brand{flex-direction:column;gap:4px}.footer-tagline{border-left:none;padding-left:0}.footer-links{gap:20px}}