html{-webkit-text-size-adjust:100%;min-height:100%;min-height:-webkit-fill-available}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100dvh}#root{display:flex;flex-direction:column;min-height:100%;min-height:-webkit-fill-available}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-card:#334155;--accent:#38bdf8;--accent-hover:#7dd3fc;--text-primary:#f8fafc;--text-muted:#94a3b8;--success:#22c55e;--error:#ef4444;--font-display:"Outfit",system-ui,sans-serif;--space-xs:clamp(0.25rem,1vw,0.375rem);--space-sm:clamp(0.5rem,2vw,0.75rem);--space-md:clamp(0.75rem,3vw,1rem);--space-lg:clamp(1rem,4vw,1.5rem);--space-xl:clamp(1.5rem,6vw,2rem);--space-2xl:clamp(2rem,8vw,3rem);--container-padding:clamp(0.75rem,4vw,1.5rem);--touch-target:44px}*{box-sizing:border-box}body{background:#0f172a;background:var(--bg-primary);color:#f8fafc;color:var(--text-primary);font-family:Outfit,system-ui,sans-serif;font-family:var(--font-display);margin:0}.app,body{min-height:100%;min-height:-webkit-fill-available;overflow-x:hidden}.app{display:flex;flex-direction:column}.header{align-items:center;background:#1e293b;background:var(--bg-secondary);border-bottom:1px solid #38bdf833;display:flex;flex-shrink:0;flex-wrap:wrap;gap:clamp(.5rem,2vw,.75rem);gap:var(--space-sm);justify-content:space-between;padding:clamp(.75rem,3vw,1rem) clamp(.75rem,4vw,1.5rem);padding:var(--space-md) var(--container-padding);z-index:100}.header-logo{color:#38bdf8;color:var(--accent);font-size:1.5rem;font-weight:700;text-decoration:none}.header-nav{align-items:center;display:flex;gap:1rem}.header-nav .btn,.header-nav a.btn,.header-nav button.btn{align-items:center;box-sizing:border-box;display:inline-flex;justify-content:center;min-height:44px;min-height:var(--touch-target);min-width:140px;padding:clamp(.5rem,2vw,.75rem) clamp(.75rem,3vw,1rem);padding:var(--space-sm) var(--space-md)}.header-nav a:not(.btn){color:#94a3b8;color:var(--text-muted);font-size:.9rem;text-decoration:none}.header-hamburger,.header-nav a:not(.btn):hover{color:#38bdf8;color:var(--accent)}.header-hamburger{background:#0000;border:1px solid #38bdf8;border:1px solid var(--accent);border-radius:8px;cursor:pointer;display:none;flex-direction:column;gap:5px;justify-content:center;margin-left:auto;min-height:44px;min-height:var(--touch-target);padding:clamp(.5rem,2vw,.75rem);padding:var(--space-sm);width:44px;width:var(--touch-target)}.header-hamburger:hover{background:#38bdf81a}.hamburger-line{background:currentColor;border-radius:1px;display:block;height:2px;transition:transform .2s,opacity .2s;width:22px}.header-sep{color:#94a3b8;color:var(--text-muted);margin:0 .5rem}.header-logo-courses{align-items:center;display:inline-flex;margin-left:.25rem}.header-nav-backdrop{background:#00000080;display:none;inset:0;position:fixed;z-index:99}@media (max-width:767px){.header-hamburger{display:flex}.header-nav-desktop{align-items:stretch;background:#1e293b;background:var(--bg-secondary);border-left:1px solid #38bdf833;box-shadow:-4px 0 24px #0000004d;flex-direction:column;gap:0;max-height:100vh;max-height:100dvh;overflow-y:auto;padding:clamp(1.5rem,6vw,2rem);padding:var(--space-xl);padding-top:calc(44px + clamp(1rem, 4vw, 1.5rem));padding-top:calc(var(--touch-target) + var(--space-lg));position:fixed;right:0;top:0;transform:translateX(100%);transition:transform .25s ease;width:min(280px,85vw);z-index:101}.header-nav-mobile-open.header-nav-desktop{transform:translateX(0)}.header-nav-desktop .btn,.header-nav-desktop a{border-radius:8px;justify-content:flex-start;min-height:44px;min-height:var(--touch-target);padding:clamp(.75rem,3vw,1rem);padding:var(--space-md);width:100%}.header-nav-desktop a:not(.btn){align-items:center;display:flex;min-height:44px;min-height:var(--touch-target)}.header-nav-backdrop{display:block}.header-sep{display:none}}@media (min-width:768px){.header-nav-backdrop{display:none!important}}.header-brand-main{align-items:center;display:flex;flex:1 1;gap:clamp(.75rem,3vw,1rem);gap:var(--space-md);min-width:0}.portfolio-header .header-brand{align-items:center;display:flex;gap:1rem}.header-photo-wrap{align-items:center;background:#334155;background:var(--bg-card);border-radius:50%;display:flex;height:48px;justify-content:center;overflow:hidden;text-decoration:none;width:48px}.header-photo-clickable{border:none;cursor:pointer;padding:0}.header-photo-clickable:hover{border-radius:50%;outline:2px solid #38bdf8;outline:2px solid var(--accent);outline-offset:2px}.header-photo{height:100%;object-fit:cover;width:100%}.header-photo-fallback{align-items:center;color:#38bdf8;color:var(--accent);display:flex;font-size:1.25rem;font-weight:700;height:100%;justify-content:center;width:100%}.header-name{color:#f8fafc;color:var(--text-primary);display:block;font-size:1.25rem;font-weight:700;text-decoration:none}.header-name:hover{color:#38bdf8;color:var(--accent)}.header-links{display:flex;gap:.75rem;margin-top:.25rem}.header-links a{color:#94a3b8;color:var(--text-muted)}.header-links a:hover{color:#38bdf8;color:var(--accent)}.header-brand .header-logo{margin-left:0}.portfolio-page{flex:1 1;margin:0 auto;max-width:1000px;min-height:0;overflow-x:hidden;overflow-y:auto;padding:clamp(1rem,4vw,1.5rem) clamp(.75rem,4vw,1.5rem);padding:var(--space-lg) var(--container-padding);width:100%}.portfolio-hero{padding:1rem 0;text-align:center}.portfolio-hero h1{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#38bdf8,#818cf8);background:linear-gradient(135deg,var(--accent),#818cf8);-webkit-background-clip:text;background-clip:text;font-size:clamp(1.75rem,5vw,2.5rem);margin:0 0 .5rem}.portfolio-tagline{color:#94a3b8;color:var(--text-muted);font-size:clamp(1rem,2.5vw,1.25rem);margin:0}.portfolio-summary{color:#94a3b8;color:var(--text-muted);font-size:1rem;line-height:1.6;margin:1rem auto 0;max-width:640px}.portfolio-download-btn{align-items:center;display:inline-flex;justify-content:center;margin-top:1.5rem;text-decoration:none}.portfolio-contact{font-size:.95rem;margin-top:1rem}.portfolio-contact a{color:#38bdf8;color:var(--accent);text-decoration:none}.portfolio-contact a:hover{text-decoration:underline}.portfolio-contact span{color:#94a3b8;color:var(--text-muted);margin:0 .25rem}.portfolio-contact-hint{color:#94a3b8;color:var(--text-muted);font-size:.95rem;margin-top:1rem}.portfolio-experience{margin-top:3rem}.portfolio-experience h2{color:#38bdf8;color:var(--accent);font-size:1.5rem;margin-bottom:1.5rem}.experience-list{display:flex;flex-direction:column;gap:1.5rem}.experience-card{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf826;border-radius:12px;padding:1.5rem}.experience-header{align-items:flex-start;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:space-between;margin-bottom:.5rem}.experience-card h3{color:#38bdf8;color:var(--accent);font-size:1.1rem;margin:0 0 .25rem}.experience-company{color:#f8fafc;color:var(--text-primary);font-weight:600}.experience-location{margin-left:.5rem}.experience-location,.experience-period{color:#94a3b8;color:var(--text-muted);font-size:.9rem}.experience-period{white-space:nowrap}.experience-tech{color:#94a3b8;color:var(--text-muted);display:block;font-size:.85rem;margin-bottom:.75rem}.experience-highlights{color:#94a3b8;color:var(--text-muted);font-size:.9rem;line-height:1.6;margin:0;padding-left:1.25rem}.experience-highlights li{margin-bottom:.35rem}.portfolio-education{margin-top:3rem}.portfolio-education h2{color:#38bdf8;color:var(--accent);font-size:1.5rem;margin-bottom:1.25rem}.education-card{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf826;border-radius:12px;padding:1.5rem}.education-card h3{color:#38bdf8;color:var(--accent);font-size:1.1rem;margin:0 0 .5rem}.education-institution{color:#f8fafc;color:var(--text-primary);display:block;font-weight:600}.education-cgpa,.education-period{color:#94a3b8;color:var(--text-muted);display:block;font-size:.9rem;margin-top:.25rem}.portfolio-skills{margin-top:3rem}.portfolio-skills h2{color:#38bdf8;color:var(--accent);font-size:1.5rem;margin-bottom:1.25rem}.skills-list{display:flex;flex-wrap:wrap;gap:.5rem 1rem}.skill-chip{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf84d;border-radius:999px;color:#f8fafc;color:var(--text-primary);display:inline-block;font-size:.9rem;padding:.4rem .9rem}.skill-chip:hover{background:#38bdf81a;border-color:#38bdf8;border-color:var(--accent)}.portfolio-certificates{margin-top:3rem}.portfolio-certificates h2{color:#38bdf8;color:var(--accent);font-size:1.5rem;margin-bottom:1.25rem}.certificates-list{display:flex;flex-wrap:wrap;gap:1rem}.certificate-card{align-items:flex-start;background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf833;border-radius:12px;display:flex;flex:1 1 min(200px,100%);flex-direction:column;gap:.35rem;min-width:0;padding:clamp(.75rem,3vw,1rem) clamp(1rem,4vw,1.5rem);padding:var(--space-md) var(--space-lg)}.certificate-card-clickable{cursor:pointer;transition:border-color .2s,background .2s}.certificate-card-clickable:hover{background:#38bdf814;border-color:#38bdf8;border-color:var(--accent)}.certificate-name{color:#f8fafc;color:var(--text-primary);font-size:.95rem;font-weight:600}.certificate-issuer{color:#94a3b8;color:var(--text-muted);font-size:.85rem}.certificate-link{color:#38bdf8;color:var(--accent);font-size:.85rem;text-decoration:none}.certificate-link:hover{text-decoration:underline}.award-period{color:#38bdf8;color:var(--accent);font-size:.85rem}.award-description{color:#94a3b8;color:var(--text-muted);font-size:.85rem}.certificate-pdf-overlay{align-items:center;background:#000000e6;cursor:zoom-out;display:flex;inset:0;justify-content:center;padding:2rem;position:fixed;z-index:1100}.certificate-pdf-close{background:#334155;background:var(--bg-card);border:1px solid #38bdf84d;border-radius:50%;color:#f8fafc;color:var(--text-primary);cursor:pointer;font-size:1.75rem;height:44px;line-height:1;position:fixed;right:1.5rem;top:1.5rem;width:44px;z-index:1101}.certificate-pdf-close:hover{background:#38bdf8;background:var(--accent);color:#0f172a;color:var(--bg-primary)}.certificate-pdf-content{background:#fff;border-radius:8px;box-shadow:0 20px 60px #00000080;cursor:default;max-height:90vh;max-width:90vw;overflow:hidden}.certificate-pdf-iframe{border:none;height:85vh;min-width:320px;width:70vw}.modal-overlay{align-items:center;background:#0009;display:flex;inset:0;justify-content:center;padding:1rem;position:fixed;z-index:1000}.modal-content{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf833;border-radius:16px;max-width:420px;padding:2rem;position:relative;width:100%}.modal-close{background:none;border:none;color:#94a3b8;color:var(--text-muted);cursor:pointer;font-size:1.5rem;line-height:1;position:absolute;right:1rem;top:1rem}.modal-close:hover{color:#f8fafc;color:var(--text-primary)}.photo-preview-overlay{align-items:center;background:#000000e6;cursor:zoom-out;display:flex;inset:0;justify-content:center;padding:2rem;position:fixed;z-index:1100}.photo-preview-close{background:#334155;background:var(--bg-card);border:1px solid #38bdf84d;border-radius:50%;color:#f8fafc;color:var(--text-primary);cursor:pointer;font-size:1.75rem;height:44px;line-height:1;position:fixed;right:1.5rem;top:1.5rem;width:44px;z-index:1101}.photo-preview-close:hover{background:#38bdf8;background:var(--accent);color:#0f172a;color:var(--bg-primary)}.photo-preview-img{border-radius:12px;box-shadow:0 20px 60px 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1;font-size:.9rem;margin:0 0 .75rem}.project-card p,.project-tech{color:#94a3b8;color:var(--text-muted)}.project-tech{font-size:.8rem;opacity:.9}.project-badge{color:#94a3b8;color:var(--text-muted);font-size:.9rem;font-style:italic}.portfolio-blogs{margin-top:3rem}.portfolio-blogs h2{color:#38bdf8;color:var(--accent);font-size:1.5rem;margin-bottom:1.5rem}.blogs-list{grid-gap:1.5rem;display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.blog-card{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf826;border-radius:12px;color:inherit;display:flex;flex-direction:column;padding:1.5rem;text-decoration:none;transition:border-color .2s,background .2s,transform .2s}.blog-card:hover{background:#38bdf814;border-color:#38bdf8;border-color:var(--accent);transform:translateY(-2px)}.blog-card .blog-platform{color:#38bdf8;color:var(--accent);font-size:.75rem;letter-spacing:.05em;margin-bottom:.5rem;text-transform:uppercase}.blog-card h3{color:#f8fafc;color:var(--text-primary);font-size:1.1rem;margin:0 0 .5rem}.blog-card p{flex:1 1;font-size:.9rem;line-height:1.5;margin:0 0 .75rem}.blog-card .blog-meta,.blog-card p{color:#94a3b8;color:var(--text-muted)}.blog-card .blog-meta{display:flex;font-size:.8rem;gap:1rem;margin-bottom:.5rem}.blog-card .blog-read-more{color:#38bdf8;color:var(--accent);font-size:.9rem;font-weight:600}.services-page{flex:1 1;margin:0 auto;max-width:1100px;min-height:0;overflow-x:hidden;overflow-y:auto;padding:clamp(2rem,8vw,3rem) clamp(.75rem,4vw,1.5rem);padding:var(--space-2xl) var(--container-padding);width:100%}.services-hero{margin-bottom:3rem;text-align:center}.services-hero h1{color:#38bdf8;color:var(--accent);font-size:clamp(1.5rem,4vw,2.25rem);font-weight:700;margin:0 0 1rem}.services-tagline{color:#94a3b8;color:var(--text-muted);font-size:1.1rem;line-height:1.6;margin:0 auto;max-width:600px}.services-grid-section{margin-bottom:3rem}.services-grid{grid-gap:clamp(1rem,4vw,1.5rem);grid-gap:var(--space-lg);display:grid;gap:clamp(1rem,4vw,1.5rem);gap:var(--space-lg);grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr))}.service-card{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf826;border-radius:12px;padding:1.75rem;transition:border-color .2s,background .2s,transform .2s}.service-card:hover{background:#38bdf814;border-color:#38bdf8;border-color:var(--accent);transform:translateY(-2px)}.service-card .service-icon{display:block;font-size:2rem;line-height:1;margin-bottom:1rem}.service-card h3{color:#38bdf8;color:var(--accent);font-size:1.2rem;font-weight:600;margin:0 0 .75rem}.service-card p{color:#94a3b8;color:var(--text-muted);font-size:.95rem;line-height:1.6;margin:0}.services-cta{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf833;border-radius:16px;padding:2.5rem;text-align:center}.services-cta h2{color:#38bdf8;color:var(--accent);font-size:1.5rem;margin:0 0 .5rem}.services-cta p{color:#94a3b8;color:var(--text-muted);margin:0 0 1.5rem}.blogs-page{flex:1 1;margin:0 auto;max-width:1100px;min-height:0;overflow-x:hidden;overflow-y:auto;padding:clamp(2rem,8vw,3rem) clamp(.75rem,4vw,1.5rem);padding:var(--space-2xl) var(--container-padding);width:100%}.blogs-hero{margin-bottom:3rem;text-align:center}.blogs-hero h1{color:#38bdf8;color:var(--accent);font-size:clamp(1.5rem,4vw,2.25rem);font-weight:700;margin:0 0 1rem}.blogs-tagline{color:#94a3b8;color:var(--text-muted);font-size:1.1rem;line-height:1.6;margin:0 auto;max-width:600px}.blogs-grid-section{margin-bottom:3rem}.blogs-page .blogs-list{grid-gap:clamp(1rem,4vw,1.5rem);grid-gap:var(--space-lg);display:grid;gap:clamp(1rem,4vw,1.5rem);gap:var(--space-lg);grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr))}.blogs-cta{padding:2rem;text-align:center}.services-cta .btn{align-items:center;display:inline-flex;justify-content:center;margin:.25rem;min-height:44px;min-height:var(--touch-target);min-width:140px}.portfolio-cta{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf833;border-radius:16px;margin-top:4rem;padding:3rem 2rem;text-align:center}.portfolio-cta h2{color:#38bdf8;color:var(--accent);margin:0 0 .5rem}.portfolio-cta p{color:#94a3b8;color:var(--text-muted);margin:0 0 1.5rem}.portfolio-cta .btn{align-items:center;display:inline-flex;justify-content:center;min-width:160px}.btn{border:none;border-radius:8px;cursor:pointer;font-size:.9rem;font-weight:600;min-height:44px;min-height:var(--touch-target);padding:clamp(.5rem,2vw,.75rem) clamp(.75rem,3vw,1rem);padding:var(--space-sm) var(--space-md);transition:all .2s}.btn-primary{background:#38bdf8;background:var(--accent)}.btn-primary,.btn-primary:hover{color:#0f172a;color:var(--bg-primary)}.btn-primary:hover{background:#7dd3fc;background:var(--accent-hover)}.btn-outline{background:#0000;border:2px solid #38bdf8;border:2px solid var(--accent);color:#38bdf8;color:var(--accent)}.btn-outline:hover{background:#38bdf8;background:var(--accent);color:#0f172a;color:var(--bg-primary)}.btn-secondary{background:#334155;background:var(--bg-card);color:#f8fafc;color:var(--text-primary)}.auth-page{align-items:center;display:flex;flex:1 1;justify-content:center;min-height:0;overflow-x:hidden;overflow-y:auto;padding:clamp(1rem,4vw,1.5rem) clamp(.75rem,4vw,1.5rem);padding:var(--space-lg) var(--container-padding)}.auth-card{background:#1e293b;background:var(--bg-secondary);border:1px solid #38bdf833;border-radius:16px;max-width:420px;padding:clamp(2rem,8vw,3rem);padding:var(--space-2xl);width:100%}.auth-card h1{font-size:1.75rem;margin:0 0 .5rem;text-align:center}.signup-step-indicator{color:#94a3b8;color:var(--text-muted);color:#38bdf8;color:var(--accent);font-size:.9rem;margin:0 0 1rem;text-align:center}.form-group{margin-bottom:1.25rem}.form-group label{color:#94a3b8;color:var(--text-muted);display:block;font-size:.9rem;margin-bottom:.5rem}.form-group input{background:#0f172a;background:var(--bg-primary);border:1px solid #334155;border:1px solid var(--bg-card);border-radius:8px;box-sizing:border-box;color:#f8fafc;color:var(--text-primary);font-size:1rem;min-height:44px;min-height:var(--touch-target);padding:clamp(.75rem,3vw,1rem) clamp(1rem,4vw,1.5rem);padding:var(--space-md) var(--space-lg);width:100%}.form-group input:focus{border-color:#38bdf8;border-color:var(--accent);outline:none}.auth-link{color:#94a3b8;color:var(--text-muted);margin-top:1.5rem;text-align:center}.auth-link a{color:#38bdf8;color:var(--accent);text-decoration:none}.auth-link a:hover{text-decoration:underline}.password-strength{align-items:center;display:flex;gap:.5rem;margin-top:.5rem}.password-strength-bar{background:#334155;background:var(--bg-card);border-radius:3px;flex:1 1;height:6px;overflow:hidden}.password-strength-fill{border-radius:3px;height:100%;transition:width .2s,background 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