.light-mode{--bg:#f8fafc;--bg2:#fff;--card:#fff;--text:#0f172a;--muted:#64748b;--border:#e5e7eb;--cyan:#0ea5e9;--cyan2:#0284c7;background:var(--bg);color:var(--text)}.light-mode body{background:var(--bg);color:var(--text)}.light-mode section{background:var(--bg);border-bottom:1px solid var(--border)}.light-mode .logo{color:#1e40af}.light-mode .logo span{color:var(--cyan)}.light-mode .hero-text h1{color:#1e40af}.light-mode #about,.light-mode #experience,.light-mode #projects{background:var(--bg2)}.light-mode #contact{background:var(--bg)}.light-mode h1,.light-mode h2,.light-mode h3,.light-mode h4{color:var(--text)}.light-mode .section-title{color:#1e40af}.light-mode p,.light-mode .subtitle{color:var(--muted)}.light-mode .greeting{color:var(--cyan)}.light-mode .tech-card,.light-mode .project-card,.light-mode .cert-card,.light-mode .stat-box,.light-mode .timeline-item,.light-mode .contact-link{background:var(--card);border:1px solid var(--border);box-shadow:0 4px 14px #0000000f}.light-mode nav{background:var(--bg2);box-shadow:0 2px 10px #0000000f}.light-mode .nav-links a{color:var(--muted)}.light-mode .nav-links a.active{color:var(--cyan)}.light-mode .btn-primary{background:var(--cyan);color:#fff}.light-mode .btn-secondary{border:1px solid var(--border);color:var(--text)}.light-mode .exp-role,.light-mode .project-title,.light-mode .contact-val{color:var(--text)}.light-mode .project-desc{color:var(--muted)}.light-mode .exp-year{background:var(--bg)}.nav-settings{position:relative}.settings-btn{color:#fff;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;font-size:16px;display:flex}.light-mode .settings-btn{color:#111}.light-mode .settings-dropdown{border:1px solid var(--border);background:#eef6ff;box-shadow:0 8px 24px #00000014}.setting-group{margin-bottom:10px}.setting-group p{opacity:.6;margin-bottom:5px;font-size:12px}.setting-group label{cursor:pointer;font-size:13px;display:block}.toggle-row{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.switch{width:36px;height:18px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background:#555;border-radius:20px;transition:all .3s;position:absolute;inset:0}.slider:before{content:"";background:#fff;border-radius:50%;width:14px;height:14px;transition:all .3s;position:absolute;bottom:2px;left:2px}input:checked+.slider{background:#00e0ff}input:checked+.slider:before{transform:translate(18px)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d0d12;--bg2:#13131c;--card:#16161f;--cyan:#00d4c8;--cyan2:#0af;--text:#f0f0f0;--muted:#888;--border:#ffffff14}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:DM Sans,sans-serif;line-height:1.6;overflow-x:hidden}section{background:var(--bg);padding:90px 8%}.section-label{color:var(--cyan);text-transform:uppercase;letter-spacing:2px;margin-bottom:12px;font-size:13px;font-weight:600}.section-title{color:#fff;margin-bottom:50px;font-family:Syne,sans-serif;font-size:clamp(26px,3vw,36px);font-weight:700}.divider-line{background:linear-gradient(90deg, var(--cyan), var(--cyan2));border-radius:2px;width:50px;height:3px;margin-bottom:50px}.lang-fade{animation:.35s fadeSwitch}@keyframes fadeSwitch{0%{opacity:.3}to{opacity:1}}nav{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#0d0d12d9;justify-content:space-between;align-items:center;padding:20px 8%;display:flex;position:fixed;top:0;left:0;right:0}.logo{letter-spacing:-.5px;font-family:Syne,sans-serif;font-size:22px;font-weight:800}.logo span{color:var(--cyan)}.nav-links{gap:36px;list-style:none;display:flex}.nav-links a{color:var(--muted);font-size:14px;font-weight:500;text-decoration:none}.nav-links a:hover,.nav-links a.active{color:var(--cyan)}.settings-icon{border:1px solid var(--border);background:#00d4c81a;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .25s;display:flex}.settings-icon img{object-fit:contain;width:18px;height:18px}.settings-icon:hover{background:#00d4c82e;border-color:#00d4c866;transform:scale(1.05)}.hamburger{cursor:pointer;z-index:101;flex-direction:column;gap:5px;display:none}.hamburger .bar{background-color:var(--text);border-radius:2px;width:25px;height:3px;transition:all .3s;display:block}.hamburger.active .bar:nth-child(2){opacity:0}.hamburger.active .bar:first-child{transform:translateY(8px)rotate(45deg)}.hamburger.active .bar:nth-child(3){transform:translateY(-8px)rotate(-45deg)}.nav-settings{align-items:center;display:flex;position:relative}.settings-btn{color:#fff;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;height:100%;font-size:16px;display:flex}.settings-dropdown{background:#16161f;border-radius:8px;width:140px;padding:15px;position:absolute;top:30px;right:0}.toggle-row{justify-content:space-between;margin-bottom:10px;display:flex}#home{align-items:center;min-height:100vh;padding:100px 8% 60px;display:flex;position:relative;overflow:hidden}.hero-glow{pointer-events:none;background:radial-gradient(circle,#00d4c81f 0%,#0000 70%);width:500px;height:500px;position:absolute;top:50%;left:30%;transform:translate(-50%,-50%)}.hero-glow2{pointer-events:none;background:radial-gradient(circle,#00aaff14 0%,#0000 70%);width:350px;height:350px;position:absolute;top:20%;right:10%}.hero-inner{z-index:2;grid-template-columns:1fr 1fr;align-items:center;gap:60px;width:100%;display:grid;position:relative}.greeting{color:var(--cyan);letter-spacing:1px;text-transform:uppercase;margin-bottom:12px;font-size:16px;font-weight:500}.hero-text h1{color:#fff;margin-bottom:16px;font-family:Syne,sans-serif;font-size:clamp(32px,4vw,52px);font-weight:800;line-height:1.1}.hero-text .subtitle{text-align:justify}.name-highlight{background:linear-gradient(90deg, var(--cyan), var(--cyan2));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.subtitle{color:var(--muted);max-width:420px;margin-bottom:36px;font-size:16px}.hero-btns{flex-wrap:wrap;gap:14px;display:flex}.btn-primary{background:var(--cyan);color:#000;border-radius:50px;padding:13px 30px;font-family:Syne,sans-serif;font-size:14px;font-weight:700;text-decoration:none;transition:transform .2s,opacity .2s}.btn-primary:hover{opacity:.9;transform:translateY(-2px)}.btn-secondary{border:1.5px solid var(--border);color:var(--text);border-radius:50px;padding:13px 30px;font-size:14px;font-weight:500;text-decoration:none;transition:border-color .2s,color .2s}.btn-secondary:hover{border-color:var(--cyan);color:var(--cyan)}.social-row{gap:12px;margin-top:30px;display:flex}.social-icon{border:1.5px solid var(--border);width:40px;height:40px;color:var(--muted);border-radius:50%;justify-content:center;align-items:center;text-decoration:none;transition:border-color .2s,color .2s;display:flex}.social-icon img{object-fit:contain;width:18px;height:18px}.social-icon:hover{border-color:var(--cyan);color:var(--cyan)}.hero-photo{justify-content:center;align-items:center;display:flex;position:relative}.photo-wrapper{width:320px;height:380px;position:relative}.photo-bg-shape{background:linear-gradient(135deg,#00d4c826,#00aaff1a);border:1.5px solid #00d4c833;border-radius:40% 60% 60% 40%/40% 40% 60% 60%;width:100%;height:100%;animation:8s ease-in-out infinite morphBlob;position:absolute}@keyframes morphBlob{0%,to{border-radius:40% 60% 60% 40%/40% 40% 60% 60%}50%{border-radius:60% 40% 40% 60%/60% 60% 40% 40%}}.photo-placeholder{background:linear-gradient(160deg,#1e2035,#151520);border-radius:30% 50% 50% 30%/30% 30% 50% 50%;flex-direction:column;justify-content:flex-end;align-items:center;display:flex;position:absolute;inset:20px;overflow:hidden}.photo-placeholder img{object-fit:cover;border-radius:30% 50% 50% 30%/30% 30% 50% 50%;width:100%;height:100%}.profile-main{width:100%;height:100%;transition:opacity .4s;position:absolute}.profile-hover{opacity:0;width:100%;height:100%;transition:opacity .4s;position:absolute}.photo-placeholder:hover .profile-main{opacity:0}.photo-placeholder:hover .profile-hover{opacity:1}.badge-floating{background:var(--card);border:1px solid var(--border);border-radius:12px;align-items:center;gap:8px;padding:10px 16px;font-size:13px;font-weight:500;display:flex;position:absolute}.badge-floating .dot{background:var(--cyan);border-radius:50%;width:8px;height:8px}.badge2{bottom:20px;right:-30px}.badge-num{color:var(--cyan);font-family:Syne,sans-serif;font-size:18px;font-weight:800}#about{background:var(--bg2)}.about-grid{grid-template-columns:1fr 1fr;align-items:center;gap:60px;display:grid}.about-text p{color:var(--muted);font-size:15px;line-height:1.8}.about-stats{grid-template-columns:1fr 1fr;gap:20px;display:grid}.stat-box{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:16px;padding:24px}.stat-num{color:var(--cyan);font-family:Syne,sans-serif;font-size:36px;font-weight:800}.stat-label{color:var(--muted);margin-top:4px;font-size:13px}#techstack{background:var(--bg)}.tech-category{margin-bottom:50px}.tech-category h3{color:var(--cyan);margin-bottom:18px;font-size:18px;font-weight:600}.tech-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;display:grid}.tech-card{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:12px;flex-direction:column;align-items:center;padding:16px;transition:transform .2s,border-color .2s;display:flex}.tech-card:hover{border-color:#00d4c866;transform:translateY(-4px)}.tech-card img{object-fit:contain;width:40px;height:40px;margin-bottom:8px}.tech-card span{color:var(--text);font-size:13px}#certificates{background:var(--bg)}.cert-grid{grid-template-columns:repeat(auto-fit,minmax(220px,240px));justify-content:center;gap:16px;display:grid}.cert-card{background:var(--card);border:1px solid var(--border);border-radius:14px;max-width:240px;padding:14px;text-decoration:none;transition:transform .2s,border-color .2s}.cert-card:hover{border-color:#00d4c84d;max-width:280px;padding-bottom:18px;transform:translateY(-3px)}.cert-card img{object-fit:contain;border-radius:8px;width:100%;max-height:100px;margin-bottom:10px;transition:max-height .3s,transform .3s}.cert-card:hover img{max-height:220px;transform:scale(1.03)}.cert-name{color:var(--text);font-size:13px;font-weight:500;line-height:1.4}.cert-image-wrapper{position:relative}.expired-badge{color:#fff;background:#ff4d4f;border-radius:6px;padding:3px 6px;font-size:11px;font-weight:600;position:absolute;top:6px;left:6px}.cert-date{color:#888;margin-top:4px;font-size:11px}#experience{background:var(--bg2)}.timeline{padding-left:28px;position:relative}.timeline:before{content:"";background:linear-gradient(180deg, var(--cyan), transparent);width:2px;position:absolute;top:8px;bottom:8px;left:0}.timeline-item{background:var(--card);border:1px solid var(--border);border-radius:16px;margin-bottom:36px;padding:24px 28px;transition:border-color .2s;position:relative}.timeline-item:hover{border-color:#00d4c84d}.timeline-item:before{content:"";background:var(--cyan);border:3px solid var(--bg2);border-radius:50%;width:14px;height:14px;position:absolute;top:28px;left:-36px;box-shadow:0 0 12px #00d4c880}.exp-role{color:#fff;margin-bottom:6px;font-family:Syne,sans-serif;font-size:17px;font-weight:700}.exp-company{color:var(--cyan);margin-bottom:4px;font-size:14px;font-weight:500}.exp-year{color:var(--muted);background:#ffffff0d;border-radius:50px;margin-top:8px;padding:3px 12px;font-size:12px;display:inline-block}.exp-duration{color:var(--cyan);margin-top:6px;font-size:12px;font-weight:500}#projects{background:var(--bg2)}.projects-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.project-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px;transition:border-color .2s,transform .2s;position:relative;overflow:hidden}.project-card:before{content:"";background:linear-gradient(90deg, var(--cyan), var(--cyan2));transform-origin:0;height:3px;transition:transform .3s;position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.project-card:hover{border-color:#00d4c84d;transform:translateY(-4px)}.project-card:hover:before{transform:scaleX(1)}.project-tag{color:var(--cyan);text-transform:uppercase;letter-spacing:.5px;background:#00d4c81a;border-radius:50px;margin-bottom:14px;padding:4px 10px;font-size:11px;font-weight:600;display:inline-block}.project-title{color:#fff;margin-bottom:10px;font-family:Syne,sans-serif;font-size:16px;font-weight:700}.project-desc{color:var(--muted);font-size:13px;line-height:1.7}#contact{background:var(--bg);text-align:center}.contact-box{max-width:600px;margin:0 auto}.contact-box p{color:var(--muted);margin-bottom:40px;font-size:15px}.contact-links{flex-direction:column;gap:14px;margin-bottom:40px;display:flex}.contact-link{background:var(--card);border:1px solid var(--border);border-radius:14px;align-items:center;gap:16px;padding:18px 24px;text-decoration:none;transition:border-color .2s;display:flex}.contact-link:hover{border-color:#00d4c866}.contact-icon{background:#00d4c81a;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}.contact-icon img{object-fit:contain;width:20px;height:20px}.contact-info{text-align:left}.contact-type{color:var(--muted);margin-bottom:2px;font-size:12px}.contact-val{color:var(--text);font-size:14px;font-weight:500}footer{text-align:center;background:var(--bg2);border-top:1px solid var(--border);color:var(--muted);padding:30px;font-size:13px}footer span{color:var(--cyan)}@media (width<=1024px){section{padding:80px 6%}.hero-inner{text-align:center;grid-template-columns:1fr;gap:50px}.hero-photo{order:-1;justify-content:center}.about-grid{grid-template-columns:1fr;gap:50px}.projects-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){nav{padding:16px 5%}section{padding:70px 5%}.section-label,.section-title{text-align:center}.divider-line{margin-left:auto;margin-right:auto}.hero-inner{text-align:center;grid-template-columns:1fr;gap:40px}.hero-photo{order:-1;justify-content:center;display:flex}.photo-wrapper{width:220px;height:260px}.hero-btns,.social-row{justify-content:center}.hero-text .subtitle{text-align:center;margin-left:auto;margin-right:auto}.about-grid{grid-template-columns:1fr}.about-text{text-align:center}.about-stats{grid-template-columns:1fr 1fr}.projects-grid{grid-template-columns:1fr}.tech-grid,.cert-grid{grid-template-columns:repeat(2,1fr)}.hamburger{display:flex}.nav-links{background:var(--bg2);flex-direction:column;justify-content:center;align-items:center;gap:40px;width:min(320px,85%);height:100vh;transition:all .4s ease-in-out;position:fixed;top:0;right:-100%;overflow-y:auto;box-shadow:-10px 0 30px #00000080}.nav-settings{flex-direction:column;align-items:center;display:flex}.settings-btn{justify-content:center;align-items:center;display:flex}.settings-dropdown{flex-direction:column;align-items:center;margin-top:10px;display:flex;position:relative;left:auto;right:auto}.toggle-row{justify-content:space-between;align-items:center;width:110px;display:flex}.nav-links.open{right:0}.nav-links a{font-size:18px}}@media (width<=480px){.hero-text h1{font-size:32px}.hero-btns{flex-direction:column;align-items:center}.btn-primary,.btn-secondary{text-align:center;width:200px}.about-stats{grid-template-columns:1fr}.tech-grid{grid-template-columns:1fr 1fr}}