.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:.75rem 0;box-shadow:var(--shadow-sm)}.navbar-content{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;text-decoration:none;transition:transform .3s ease}.logo-image{width:32px;height:32px;object-fit:contain}.logo:hover{transform:scale(1.05)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{position:relative;text-decoration:none;color:var(--text-secondary);font-weight:500;font-size:.95rem;transition:color .3s ease;padding:.5rem 0}.nav-link:hover,.nav-link.active{color:var(--accent-primary)}.nav-link-underline{position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent-gradient);border-radius:2px}.nav-controls{display:flex;gap:.75rem;align-items:center}.icon-btn{background:none;border:none;font-size:1.25rem;cursor:pointer;padding:.5rem;border-radius:50%;transition:all .3s ease;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);position:relative;overflow:hidden}.icon-btn:hover{background:var(--bg-tertiary);color:var(--accent-primary);box-shadow:0 0 15px #3b82f64d}.icon-btn:hover i{animation:spin 4s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.mobile-menu-btn{display:none;background:none;border:none;font-size:1.25rem;cursor:pointer;color:var(--text-primary);padding:.4rem;z-index:1001}.mobile-nav-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000}.mobile-nav-drawer{position:fixed;top:0;right:0;bottom:0;width:75%;max-width:300px;background:#1a1a1ad9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:2001;padding:2rem;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;border-left:1px solid var(--border-color)}[data-theme=light] .mobile-nav-drawer{background:#ffffffd9}.drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.drawer-title{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.drawer-close-btn{background:none;border:none;font-size:1.25rem;color:var(--text-secondary);cursor:pointer;padding:.5rem;transition:all .3s ease}.drawer-close-btn:hover{color:var(--accent-primary);transform:rotate(90deg)}.mobile-nav-links{display:flex;flex-direction:column;gap:1.5rem}.mobile-nav-link{font-size:1.1rem;font-weight:500;color:var(--text-secondary);text-decoration:none;transition:all .3s ease;display:block;padding:.5rem 0}.mobile-nav-link:hover,.mobile-nav-link.active{color:var(--accent-primary);padding-left:10px}@media (max-width: 768px){.desktop-nav{display:none}.mobile-menu-btn{display:flex;align-items:center;justify-content:center}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:2000}.modal-content{position:fixed;top:70px;right:20px;width:400px;padding:1.5rem;border-radius:16px;z-index:2001;box-shadow:var(--shadow-lg)}.modal-close{position:absolute;top:.75rem;right:.75rem;background:none;border:none;font-size:1.25rem;cursor:pointer;color:var(--text-secondary);width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.modal-close:hover{background:var(--bg-tertiary);color:var(--accent-primary);transform:rotate(90deg)}.modal-title{font-size:1.1rem;margin-bottom:1.25rem;color:var(--text-primary);display:flex;align-items:center;gap:.5rem}.modal-title i{color:var(--accent-primary)}.info-items{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1rem}.info-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--bg-tertiary);border-radius:12px;border:1px solid var(--border-color);transition:all .3s ease}.info-item:hover{border-color:var(--accent-primary)}.info-icon{width:36px;height:36px;border-radius:8px;background:#3b82f61a;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--accent-primary)}.info-content-row{flex-grow:1}.info-label{font-size:.75rem;color:var(--text-tertiary);margin-bottom:.25rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600}.info-value{font-size:1rem;font-weight:600;color:var(--text-primary);font-family:monospace}.info-date{font-size:.8rem;color:var(--text-secondary);margin-top:.1rem;white-space:nowrap}.theme-toggle-btn{width:100%;padding:.75rem;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:.9rem;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .3s ease;white-space:nowrap}.theme-toggle-btn:hover{border-color:var(--accent-primary);color:var(--accent-primary);background:#3b82f60d}.modal-footer{text-align:center;padding-top:1rem;border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:.8rem}@media (max-width: 768px){.modal-content{top:60px;right:10px;width:calc(100% - 20px);max-width:320px}}.page{min-height:100vh;padding-top:80px}.home-page{position:relative;overflow:hidden}.home-container{min-height:calc(100vh - 80px);display:flex;align-items:center;justify-content:center;position:relative;z-index:1}.hero-content{text-align:center;max-width:800px}.profile-image-wrapper{position:relative;width:220px;height:220px;margin:0 auto 2.5rem}.profile-image-wrapper:before{content:"";position:absolute;top:-40px;right:-40px;bottom:-40px;left:-40px;background:radial-gradient(circle,rgba(59,130,246,.15) 0%,transparent 70%);border-radius:50%;animation:pulse-glow 4s ease-in-out infinite}@keyframes pulse-glow{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.1);opacity:.8}}.profile-image{position:relative;width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid var(--accent-primary);box-shadow:0 8px 32px #3b82f64d;transition:transform .3s ease;z-index:1}.profile-image:hover{transform:scale(1.05)}.hero-name{font-size:clamp(3rem,8vw,4.5rem);margin-bottom:1rem;font-weight:800;letter-spacing:-.02em}.hero-title{font-size:clamp(1.5rem,3vw,1.8rem);color:var(--text-secondary);margin-bottom:3rem;font-weight:400}.social-links{display:flex;gap:1.5rem;justify-content:center}.social-link{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:var(--shadow-md);transition:all .3s ease;position:relative;overflow:hidden;font-size:1.5rem;color:var(--accent-primary)}.social-link:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--accent-gradient);opacity:0;transition:opacity .3s ease}.social-link:hover:before{opacity:.15}.social-link i{position:relative;z-index:1}@media (max-width: 768px){.profile-image-wrapper{width:180px;height:180px}.social-link{width:55px;height:55px;font-size:1.3rem}}.about-page{padding-bottom:4rem}.page-title{text-align:center;font-size:clamp(2.5rem,5vw,4rem);margin-bottom:2rem}.about-intro{max-width:900px;margin:0 auto 4rem;text-align:left;font-size:1.125rem;line-height:1.8;color:var(--text-secondary)}.section{margin-bottom:5rem}.section-title{font-size:clamp(1.75rem,3vw,2.5rem);margin-bottom:2.5rem;color:var(--accent-primary)}.basic-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;max-width:1000px;margin:0 auto}.basic-info-card{display:flex;align-items:center;gap:1.25rem;padding:1.5rem;border-radius:16px;border:1px solid var(--border-color);transition:all .3s ease;position:relative;overflow:hidden}.basic-info-card:hover{transform:translateY(-4px);border-color:var(--accent-primary);box-shadow:var(--shadow-md);background:var(--bg-tertiary)}.info-icon-wrapper{width:50px;height:50px;border-radius:12px;background:#3b82f61a;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--accent-primary);transition:all .3s ease}.basic-info-card:hover .info-icon-wrapper{background:var(--accent-gradient);color:#fff;transform:scale(1.1) rotate(5deg)}.info-content{display:flex;flex-direction:column;gap:.25rem}.info-label{font-size:.85rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.info-value{font-size:1.125rem;font-weight:700;color:var(--text-primary)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem}.skill-card{padding:1rem;border-radius:10px;text-align:center;font-weight:500;font-size:.95rem;border:1px solid var(--border-color);transition:all .3s ease;cursor:default}.skill-card:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent-gradient)}.timeline-item{position:relative;padding:1.5rem 1.5rem 1.5rem 3rem;margin-bottom:1.5rem;border-radius:16px;border:1px solid var(--border-color);transition:all .3s ease}.timeline-item:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-md)}.timeline-marker{position:absolute;left:-6px;top:2rem;width:14px;height:14px;border-radius:50%;background:var(--accent-primary);box-shadow:0 0 0 4px var(--bg-primary),0 0 0 6px var(--accent-primary)}.timeline-period{display:inline-block;font-size:.875rem;color:var(--accent-primary);font-weight:600;margin-bottom:.5rem}.timeline-title{font-size:1.25rem;margin-bottom:.25rem;color:var(--text-primary)}.timeline-company{color:var(--text-secondary);font-size:1rem}.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.cert-card{padding:2rem;border-radius:16px;border:1px solid var(--border-color);transition:all .3s ease;display:flex;flex-direction:column}.cert-card:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.cert-year{display:inline-block;font-size:.875rem;color:var(--accent-primary);font-weight:600;margin-bottom:1rem;padding:.25rem .75rem;background:#3b82f61a;border-radius:20px;width:fit-content}.cert-title{font-size:1.25rem;margin-bottom:.5rem;color:var(--text-primary)}.cert-issuer{color:var(--text-secondary);margin-bottom:1.5rem;flex-grow:1}.cert-link{color:var(--accent-primary);text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;transition:all .3s ease}.cert-link:hover{gap:.75rem;color:var(--accent-secondary)}@media (max-width: 768px){.about-intro{text-align:left}.basic-info-grid{grid-template-columns:1fr;gap:1rem}.basic-info-card{padding:1.25rem}.skills-grid{grid-template-columns:repeat(2,1fr);gap:.75rem}.skill-card{padding:.85rem .5rem;font-size:.85rem}.timeline:before{left:10px}.timeline-item{padding-left:3rem}.timeline-marker{left:4px}}.recommendations-section{margin-top:4rem;padding:4rem 0 2rem;overflow:hidden}.recommendations-title{text-align:center;margin-bottom:4rem;font-size:2rem;color:#4f95f8;font-weight:700}.carousel-container{position:relative;width:100%;max-width:1000px;margin:0 auto;padding:2rem 1rem}.carousel-track-container{overflow:visible;width:100%;position:relative;padding-top:2rem}.carousel-track{display:flex;transition:transform .5s cubic-bezier(.25,1,.5,1);width:100%}.recommendation-card{flex:0 0 100%;padding:0 1rem;display:flex;flex-direction:column;align-items:center;text-align:center;opacity:.5;transform:scale(.9);transition:all .5s ease}.recommendation-card.active{opacity:1;transform:scale(1)}.card-content{background:var(--bg-secondary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:20px;padding:3rem 2rem 2rem;width:100%;max-width:600px;margin:0 auto;box-shadow:var(--shadow-lg);position:relative;display:flex;flex-direction:column}[data-theme=dark] .card-content{background:#ffffff0d}[data-theme=light] .card-content{background:#fffc}.recommender-image-wrapper{width:100px;height:100px;border-radius:50%;overflow:hidden;margin:-5rem auto 1.5rem;border:4px solid var(--bg-primary);box-shadow:var(--shadow-md);position:relative;z-index:2;flex-shrink:0}.recommender-image{width:100%;height:100%;object-fit:cover}.recommender-info{margin-bottom:1.5rem}.recommender-name{color:#4f95f8;font-size:1.25rem;font-weight:600;margin-bottom:.25rem}.recommender-title{color:var(--text-secondary);font-size:.9rem;font-weight:400}.recommendation-text{color:var(--text-primary);font-style:italic;line-height:1.6;font-size:1rem;position:relative;text-align:center}.quote-icon{font-size:2rem;color:#4f95f8;opacity:.3;margin-bottom:1rem;align-self:center}.carousel-indicators{display:flex;justify-content:center;gap:1rem;margin-top:3rem}.indicator-line{width:40px;height:4px;background:var(--border-color);border-radius:2px;cursor:pointer;position:relative;overflow:hidden;transition:width .3s ease,background-color .3s ease}.indicator-line.active{width:60px;background:#4f95f84d}.progress-fill{position:absolute;top:0;left:0;height:100%;background:#4f95f8;width:0%}.indicator-line.active .progress-fill{animation:progress 5s linear forwards}.carousel-container:hover .indicator-line.active .progress-fill{animation-play-state:paused}@keyframes progress{0%{width:0%}to{width:100%}}@media (max-width: 768px){.recommendations-section{margin-top:2rem;padding:3rem 0 1rem}.recommendations-title{margin-bottom:3rem;font-size:1.75rem}.card-content{padding:2.5rem 1.25rem 1.5rem;border-radius:16px}.recommender-image-wrapper{width:80px;height:80px;margin:-4rem auto 1rem;border-width:3px}.recommender-name{font-size:1.1rem}.recommender-title{font-size:.85rem;margin-bottom:.25rem}.quote-icon{font-size:1.5rem;margin-bottom:.75rem}.recommendation-text{font-size:.95rem;line-height:1.5}.carousel-indicators{margin-top:2rem;gap:.5rem}.indicator-line{width:30px}.indicator-line.active{width:45px}}@media (min-width: 769px){.recommendation-card{flex:0 0 100%}}.activities-page{padding-bottom:4rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.project-card{border-radius:20px;overflow:hidden;border:1px solid var(--border-color);transition:all .3s ease;display:flex;flex-direction:column}.project-card:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.project-image-wrapper{position:relative;height:250px;overflow:hidden;cursor:pointer}.project-image{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.project-image-wrapper:hover .project-image{transform:scale(1.1)}.project-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.project-image-wrapper:hover .project-image-overlay{opacity:1}.view-icon{font-size:3rem;transform:scale(.8);transition:transform .3s ease}.project-image-wrapper:hover .view-icon{transform:scale(1)}.project-content{padding:2rem;flex-grow:1;display:flex;flex-direction:column}.project-title{font-size:1.5rem;margin-bottom:1.5rem;color:var(--text-primary)}.project-tech-container{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:2rem;flex-grow:1;align-content:flex-start}.tech-badge{font-size:.8rem;padding:.5rem 1rem;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:6px;color:var(--text-secondary);font-weight:500;cursor:default;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;z-index:1;display:inline-flex;align-items:center;justify-content:center;min-width:70px;text-align:center;box-shadow:var(--shadow-sm)}.tech-badge:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:var(--accent-gradient);opacity:0;z-index:-1;transition:opacity .3s ease}.tech-badge:hover{transform:translateY(-3px) scale(1.05);color:#fff;border-color:transparent;box-shadow:0 4px 12px #3b82f64d}.tech-badge:hover:before{opacity:1}.project-demo-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--accent-gradient);color:#fff;text-decoration:none;border-radius:10px;font-weight:600;transition:all .3s ease;width:fit-content;box-shadow:var(--shadow-md)}.project-demo-btn:hover{gap:.75rem;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.image-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:3000;display:flex;align-items:center;justify-content:center;padding:2rem;cursor:pointer}.image-modal-content{position:relative;max-width:800px;max-height:600px;cursor:default}.image-modal-content img{width:100%;height:100%;object-fit:contain;border-radius:12px;box-shadow:var(--shadow-lg)}.image-modal-close{position:absolute;top:-50px;right:0;background:#000c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.2);color:#fff;width:40px;height:40px;border-radius:50%;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;z-index:3001}.image-modal-close:hover{background:var(--accent-primary);border-color:var(--accent-primary);transform:rotate(90deg)}@media (max-width: 768px){.projects-grid{grid-template-columns:1fr}.image-modal-content{max-width:95vw;max-height:70vh}.image-modal-close{top:10px;right:10px;background:#000c}}.contact-page{padding-bottom:4rem}.contact-subtitle{text-align:center;font-size:1.125rem;color:var(--text-secondary);margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.contact-container{max-width:700px;margin:0 auto;position:relative}.contact-form{padding:3rem;border-radius:20px;border:1px solid var(--border-color)}.form-group{margin-bottom:2rem}.form-group label{display:block;margin-bottom:.75rem;font-weight:600;color:var(--text-primary);font-size:1rem}.form-group label i{color:var(--accent-primary);margin-right:.5rem}.form-group input,.form-group textarea{width:100%;padding:1rem 1.25rem;background:var(--bg-tertiary);border:2px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease;resize:vertical}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #2196f31a;transform:translateY(-2px)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-tertiary)}.submit-btn{width:100%;padding:1.25rem;background:var(--accent-gradient);color:#fff;border:none;border-radius:12px;font-size:1.125rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center;gap:.75rem}.submit-btn:hover:not(:disabled){box-shadow:var(--shadow-lg);transform:translateY(-2px)}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.submit-btn i{font-size:1.125rem}.success-message{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);padding:1.25rem 2.5rem;background:linear-gradient(135deg,#4caf50,#66bb6a);color:#fff;border-radius:50px;font-weight:600;font-size:1.125rem;box-shadow:var(--shadow-lg);z-index:1000;display:flex;align-items:center;gap:.75rem}.success-message i{font-size:1.5rem}@media (max-width: 768px){.contact-form{padding:2rem 1.5rem}.success-message{bottom:1rem;left:1rem;right:1rem;transform:none;font-size:1rem}}:root{--bg-primary: #1a1a1a;--bg-secondary: #242424;--bg-tertiary: #2e2e2e;--text-primary: #e8e8e8;--text-secondary: #b8b8b8;--text-tertiary: #888888;--accent-primary: #3b82f6;--accent-secondary: #60a5fa;--accent-gradient: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);--border-color: rgba(255, 255, 255, .08);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(59, 130, 246, .25)}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #e9ecef;--text-primary: #1a1a24;--text-secondary: #4a4a5e;--text-tertiary: #6b6b7e;--border-color: rgba(0, 0, 0, .1);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .16);--shadow-glow: 0 0 20px rgba(59, 130, 246, .2)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}#root{min-height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-secondary)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary)}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-effect{background:#ffffff08;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color)}[data-theme=light] .glass-effect{background:#ffffffb3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:fadeIn .6s ease-out forwards}.animate-float{animation:float 3s ease-in-out infinite}