:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;font-weight:400;color:#2d3748;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden}a{font-weight:500;color:#78909c;text-decoration:inherit;transition:color .3s ease}a:hover{color:#546e7a}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#78909c;color:#fff;cursor:pointer;transition:all .3s ease}button:hover{background-color:#546e7a;transform:translateY(-2px);box-shadow:0 4px 12px #78909c4d}button:active{transform:translateY(0)}button:focus,button:focus-visible{outline:2px solid #78909c;outline-offset:2px}.app{min-height:100vh;display:flex;flex-direction:column;padding-top:0}.main-content{flex:1;max-width:85%;margin:0 auto;width:100%}@media(max-width:968px){.main-content{max-width:100%}}.footer{background:#d5d9e0;color:#2c3e50;text-align:center;padding:1.5rem 2rem;margin-top:auto;width:100%;border-top:1px solid #b0b8c0}.footer p{margin:.3rem 0;opacity:.8;font-size:.85rem}.footer-separator{margin:0 .5rem;opacity:.5}html{scroll-behavior:smooth}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f5f7fa}::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#90a4ae}::selection{background:#78909c;color:#fff}::-moz-selection{background:#78909c;color:#fff}.header{background-image:url(/landscape-bg.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;color:#2c3e50;padding:2.5rem 2rem;border-bottom:1px solid #b0b8c0;width:100%;position:relative}.header:before{content:"";position:absolute;inset:0;background:#fff6;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);z-index:0}.header-content{max-width:1200px;margin:0 auto;text-align:center;position:relative;z-index:1}.name{font-size:2.2rem;font-weight:600;margin:0 0 .5rem;letter-spacing:-.3px;color:#2c3e50}.title{font-size:1.05rem;color:#546e7a;margin:0 0 1.8rem;font-weight:400}.contact-info{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap}.contact-link{color:#546e7a;text-decoration:none;padding:.3rem 0;transition:color .15s ease;display:flex;align-items:center;gap:.5rem;font-size:.9rem;border-bottom:2px solid transparent}.contact-link:hover{color:#78909c;border-bottom-color:#78909c}.github-link{position:relative}.github-link:before{content:attr(data-tooltip);position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%);background:#2c3e50f2;color:#fff;padding:.8rem 1rem;border-radius:8px;font-size:.85rem;white-space:normal;width:300px;text-align:center;line-height:1.5;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;pointer-events:none;z-index:1000;box-shadow:0 4px 12px #00000026}.github-link:after{content:"";position:absolute;top:calc(100% + 2px);left:50%;transform:translate(-50%);border:8px solid transparent;border-bottom-color:#2c3e50f2;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;pointer-events:none;z-index:1000}.github-link:hover:before,.github-link:hover:after{opacity:1;visibility:visible}@media(max-width:768px){.github-link:before{width:250px;font-size:.8rem;padding:.7rem .9rem;left:0;transform:translate(0)}.github-link:after{left:20px;transform:translate(0)}}.icon{font-size:.95rem}.language-toggle{position:absolute;top:1.5rem;right:2rem;padding:.5rem 1rem;background:#f5f7fae6;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid #e1e4e8;color:#546e7a;font-weight:500;font-size:.85rem;border-radius:3px;cursor:pointer;transition:all .15s ease;z-index:10}.language-toggle:hover{background:#e8eaf0f2;border-color:#cbd2d9;color:#2c3e50}.language-toggle:active{background:#dce0e6f2}@media(min-width:769px){.language-toggle{display:none}}.resume-download{margin-top:1.5rem;display:flex;justify-content:center}.resume-button{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.5rem;background:#546e7a;color:#fff;text-decoration:none;border-radius:5px;font-size:.95rem;font-weight:500;transition:all .2s ease;border:none;cursor:pointer;box-shadow:0 2px 4px #0000001a}.resume-button:hover{background:#455a64;box-shadow:0 3px 6px #00000026;transform:translateY(-1px)}.resume-button:active{background:#37474f;transform:translateY(0);box-shadow:0 2px 4px #0000001a}.resume-button .icon{font-size:1rem}.sticky-nav{position:fixed;top:0;left:0;right:0;background:#2c3e50fa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 10px #0000001a;z-index:1000;transform:translateY(-100%);opacity:0;transition:transform .3s ease,opacity .3s ease}.sticky-nav.visible{transform:translateY(0);opacity:1}@media(max-width:768px){.sticky-nav{display:none}}.sticky-nav-content{max-width:1400px;margin:0 auto;padding:.8rem 2rem;display:flex;justify-content:space-between;align-items:center;gap:2rem}.sticky-nav-left{flex-shrink:0}.nav-name{background:none!important;border:none!important;color:#fff;font-size:1.2rem;font-weight:600;cursor:pointer;padding:.5rem 1rem;transition:color .2s ease;box-shadow:none!important;transform:none!important;border-radius:0;outline:none!important}.nav-name:hover{color:#3498db;background:none!important;transform:none!important;box-shadow:none!important}.nav-name:focus,.nav-name:active{outline:none!important;box-shadow:none!important}.sticky-nav-center{display:flex;gap:2rem;flex:1;justify-content:space-evenly;align-items:center}.nav-link{background:none!important;border:none!important;color:#ecf0f1;font-size:.95rem;padding:.6rem 0;cursor:pointer;transition:color .2s ease;font-weight:400;text-align:center;box-shadow:none!important;transform:none!important;border-radius:0;outline:none!important}.nav-link:hover{color:#3498db;background:none!important;transform:none!important;box-shadow:none!important}.nav-link:focus,.nav-link:active{outline:none!important;box-shadow:none!important}.sticky-nav-right{flex-shrink:0}.nav-language-toggle{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#ecf0f1;padding:.5rem 1rem;border-radius:5px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .2s ease}.nav-language-toggle:hover{background:#fff3;border-color:#3498db;color:#3498db}.mobile-menu-toggle{display:block;position:fixed;top:1rem;left:1rem;z-index:1100;background:#2c3e50f2;border:none;padding:.7rem;border-radius:5px;cursor:pointer;transition:background .2s ease,opacity .3s ease,transform .3s ease}.mobile-menu-toggle.hidden{opacity:0;transform:translate(-100px);pointer-events:none}@media(max-width:768px){.mobile-menu-toggle.hidden{opacity:1!important;transform:translate(0)!important;pointer-events:auto!important}}.mobile-menu-toggle:hover{background:#3498dbe6}.hamburger{display:flex;flex-direction:column;gap:5px;width:24px;height:18px;justify-content:center}.hamburger span{display:block;width:100%;height:2px;background:#ecf0f1;transition:all .3s ease;border-radius:2px}.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-sidebar{display:block;position:fixed;top:0;left:-280px;width:280px;height:100vh;background:#2c3e50fa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1050;transition:left .3s ease;box-shadow:2px 0 10px #0003}.mobile-sidebar.open{left:0}.mobile-sidebar-content{padding:4rem 1.5rem 2rem;display:flex;flex-direction:column;gap:.5rem;height:100%}.mobile-nav-item{background:none!important;border:none!important;color:#ecf0f1;font-size:1rem;padding:1rem;cursor:pointer;transition:color .2s ease,font-weight .2s ease;text-align:center;font-weight:400;outline:none!important;box-shadow:none!important;transform:none!important;border-radius:0}.mobile-nav-item:hover{color:#3498db;font-weight:600;background:none!important;transform:none!important;box-shadow:none!important}.mobile-nav-item:focus,.mobile-nav-item:active{outline:none!important;box-shadow:none!important;background:none!important;transform:none!important}.mobile-nav-name{font-size:1.2rem;font-weight:600;margin-bottom:1.5rem;border:none}.mobile-nav-links{display:flex;flex-direction:column;gap:0;flex:1;overflow-y:auto}.mobile-nav-section{margin-bottom:1rem}.mobile-nav-section-title{font-size:.85rem;font-weight:600;color:#a0b1c0;margin:0 0 .5rem 1rem;text-transform:uppercase;letter-spacing:.8px}.mobile-nav-subitem{background:none!important;border:none!important;color:#ecf0f1;font-size:.9rem;padding:.7rem 1.5rem;cursor:pointer;transition:color .2s ease,font-weight .2s ease;text-align:left;font-weight:400;width:100%;outline:none!important;box-shadow:none!important;transform:none!important;border-radius:0}.mobile-nav-subitem:hover{color:#3498db;font-weight:700;background:none!important;transform:none!important;box-shadow:none!important}.mobile-nav-subitem:focus,.mobile-nav-subitem:active{outline:none!important;box-shadow:none!important;background:none!important;transform:none!important}.mobile-nav-section-link{font-weight:500}.mobile-language-toggle{background:#3498db33;border:1px solid #3498db;color:#ecf0f1;padding:.8rem;border-radius:5px;cursor:pointer;font-size:.95rem;font-weight:500;margin-top:auto;transition:all .2s ease}.mobile-language-toggle:hover{background:#3498db4d;color:#3498db}.mobile-overlay{position:fixed;inset:0;background:#00000080;z-index:1000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media(max-width:768px){.sticky-nav-center{display:none}.sticky-nav-content{padding:.8rem 1rem}.nav-name{font-size:1rem}}@media(max-width:768px){.name{font-size:2rem}.contact-info{gap:1rem}.header{padding:3rem 1rem}.language-toggle{top:1rem;right:1rem}}.about-me{padding:3.5rem 2rem;background:#fff}.about-me-card{background:#fff;border-radius:0;padding:2.5rem 3rem;border:1px solid #e1e4e8;box-shadow:0 1px 3px #0000000d}.about-introduction{color:#4a5568;font-size:1.05rem;line-height:1.9;margin:0;text-align:justify;font-weight:600}.about-highlights{list-style:none;padding:0;margin:0}.about-highlights li{padding:.75rem 0 .75rem 1.5rem;position:relative;color:#4a5568;line-height:1.6;font-size:.95rem}.about-highlights li:before{content:"•";position:absolute;left:0;color:#78909c;font-weight:700;font-size:1.2rem}.about-highlights li:hover{background:#f7fafc;border-radius:4px}@media(max-width:768px){.about-me{padding:3rem 1rem}.about-me-card{padding:1.8rem 1.5rem}.about-introduction{font-size:1rem;text-align:left}.about-highlights li{font-size:.9rem}}.work-experience{padding:4rem 2rem;background:#f8f9fa}.section-title{font-size:1.75rem;color:#2d3748;margin-bottom:2.5rem;text-align:left;font-weight:600;letter-spacing:-.3px}.role-introduction{background:#fff;padding:1.8rem;margin-bottom:2.5rem;border-radius:0;box-shadow:0 1px 3px #0000000d;border:1px solid #e1e4e8}.role-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;padding-bottom:.8rem;border-bottom:1px solid #e1e4e8}.role-left{flex:1}.role-company{font-size:1.8rem;font-weight:600;margin:0 0 .5rem;color:#2d3748}.role-company a{color:#2c3e50;text-decoration:none;border-bottom:2px solid transparent;transition:all .15s ease}.role-company a:hover{color:#78909c;border-bottom-color:#78909c}.role-title{font-size:1.1rem;color:#718096;margin:0;font-weight:400}.role-right{text-align:right}.role-period{font-size:1rem;color:#78909c;margin:0 0 .3rem;font-weight:500;white-space:nowrap}.role-location{font-size:.9rem;color:#78909c;margin:0}.role-description{color:#718096;line-height:1.6;margin:0;font-size:.95rem}.experience-list{display:flex;flex-direction:column;gap:1.5rem}.experience-card{background:#fff;border-radius:0;padding:1.8rem;cursor:pointer;transition:all .15s ease;border:1px solid #e1e4e8;box-shadow:0 1px 3px #0000000d}.experience-card:hover{box-shadow:0 2px 8px #00000014;border-color:#cbd5e0}.experience-title{font-size:1.1rem;color:#2d3748;margin:0 0 .4rem;font-weight:600;letter-spacing:-.2px}.experience-subtitle{color:#718096;margin:0 0 .6rem;font-size:.95rem}.experience-meta{display:flex;align-items:center;gap:.6rem;color:#78909c;font-size:.85rem;flex-wrap:wrap}.company{color:#2c3e50;font-weight:500}.separator{color:#cbd5e0}.experience-card.expanded .expand-icon{background:#2c3e50;color:#fff;border-color:#2c3e50;transform:rotate(180deg)}.experience-card.expanded .card-content{max-height:10000px;opacity:1;margin-top:1.5rem}.tech-tag{background:#eceff1;color:#2c3e50;padding:.35rem .85rem;border-radius:3px;font-size:.8rem;font-weight:500;border:1px solid #cfd8dc}.achievements{list-style:none;padding:0;margin:0 0 2rem}.achievements li{padding:.75rem 0 .75rem 1.5rem;position:relative;color:#4a5568;line-height:1.6}.achievements li:before{content:"•";position:absolute;left:0;color:#78909c;font-weight:700}.achievements li:hover{background:#f7fafc;border-radius:4px}.project-intro-section{margin:1.5rem 0;padding:1.2rem;background:#f7fafc;border-radius:8px;box-shadow:0 1px 3px #0000000d}.project-intro-text{color:#4a5568;line-height:1.7;margin:0;font-size:.95rem}.architecture-section{margin:2rem 0;padding:1.5rem;background:#f7fafc;border-radius:8px}.content-with-image{margin:1.5rem 0}.image-container-small{max-width:50%;margin:1rem auto;text-align:center}.image-container-medium{max-width:65%;margin:1rem auto;text-align:center}.image-container-small img,.image-container-medium img{width:100%;height:auto;display:block;border-radius:8px;box-shadow:0 2px 12px #00000014;transition:all .3s ease}.image-container-medium img[src="/searchsys.drawio.png"]{max-width:80%;margin:0 auto}.image-container-small img:hover,.image-container-medium img:hover{box-shadow:0 4px 20px #0000001f;transform:scale(1.02)}.image-caption{color:#718096;font-size:.9rem;margin-top:.8rem;font-style:italic;text-align:center}.image-caption-small{color:#718096;font-size:.85rem;margin-top:.5rem;font-style:italic;text-align:center}.challenge-section{margin:2rem 0;padding:1.5rem;background:#f7fafc;border-radius:8px}.three-column-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:1.5rem}.three-column-row.vertical-layout{display:flex;flex-direction:column;gap:1.5rem}.column-challenge,.column-solution,.column-result{padding:1.2rem;border-radius:2px;border:1px solid #e1e4e8;transition:all .2s ease}.column-challenge{background:#f7fafc}.column-challenge:hover{box-shadow:0 4px 12px #00000014;transform:translateY(-2px)}.column-solution{background:#edf2f7}.column-solution:hover{box-shadow:0 4px 12px #00000014;transform:translateY(-2px)}.column-result{background:#e2e8f0}.column-result:hover{box-shadow:0 4px 12px #00000014;transform:translateY(-2px)}.column-icon{margin-right:.5rem;font-size:1.2rem}.column-challenge h5,.column-solution h5,.column-result h5{font-size:1.1rem;font-weight:700;margin:0 0 1rem;color:#2c3e50;display:flex;align-items:center}.column-challenge p,.column-solution p,.column-result p{font-size:.95rem;line-height:1.7;color:#4a5568;margin:0}.column-challenge p strong,.column-solution p strong,.column-result p strong{color:#2c3e50;font-weight:600}.challenge-image-row{margin-top:1.5rem}.monitoring-section{margin:2rem 0;padding:1.5rem;background:#f7fafc;border-radius:8px}.monitoring-text{color:#4a5568;line-height:1.7;margin-bottom:1rem}.line-menu-section,.admin-section,.backend-design-section{margin:2rem 0;padding:1.5rem;background:#f7fafc;border-radius:8px}.section-subtitle{font-size:1.4rem;color:#2d3748;margin:0 0 1.5rem;font-weight:600;border-bottom:2px solid #e2e8f0;padding-bottom:.5rem}.section-description{color:#4a5568;line-height:1.7;margin-bottom:1.5rem}.line-apps-horizontal{display:flex;gap:1rem;justify-content:center;margin:1.5rem 0}.line-app-item{flex:1;max-width:250px;text-align:center}.line-app-item img{width:100%;height:auto;display:block;border-radius:8px;box-shadow:0 2px 8px #0000001a;transition:all .3s ease}.line-app-item img:hover{transform:translateY(-4px);box-shadow:0 4px 16px #00000026}.before-after-images{display:flex;flex-direction:column;gap:2rem;margin:2rem 0}.before-after-images .content-with-image{width:100%;margin:0;display:flex;flex-direction:column}.before-after-images .image-container-medium{width:100%;max-width:600px;margin:0 auto;text-align:center;display:flex;align-items:center;justify-content:center;background:#f7fafc;border-radius:8px;overflow:hidden}.before-after-images .image-container-medium img{width:100%;height:auto;object-fit:contain;display:block;border-radius:8px}.before-after-images .image-caption{width:100%;text-align:center;margin-top:.8rem}.design-challenge,.design-solution,.design-result{margin:1.5rem 0;padding:1rem;border-radius:2px;border:1px solid #e1e4e8;transition:all .15s ease}.design-challenge{background:#fff5f7}.design-challenge:hover{box-shadow:0 2px 6px #0000000f}.design-solution{background:#f5f9ff}.design-solution:hover{box-shadow:0 2px 6px #0000000f}.design-result{background:#f1f8f4}.design-result:hover{box-shadow:0 2px 6px #0000000f}.design-label{font-size:1rem;font-weight:600;margin:0 0 .75rem;color:#2d3748}.design-challenge p,.design-solution p,.design-result p{font-size:.95rem;line-height:1.7;color:#4a5568;margin:0}.design-summary{margin:2rem 0;padding:1.5rem;background:#e6f7ff;border-left:4px solid #1890ff;border-radius:4px}.design-summary .summary-text{font-size:1rem;line-height:1.8;color:#2c3e50;margin:0;font-weight:500}.overview-section{margin:2rem 0;padding:1.5rem;background:#f7fafc;border-radius:8px}.overview-text{color:#4a5568;line-height:1.7;margin:0}.results-section{margin:2rem 0;padding:1.5rem;background:#f7fafc;border-radius:8px}.results-text{color:#4a5568;line-height:1.7;margin:0 0 1.5rem;font-size:.95rem}.side-by-side{display:flex;gap:2rem;align-items:flex-start;margin:1rem 0;padding:1.5rem;background:#f7fafc;border-radius:8px}.side-text{flex:1.2}.side-text p{color:#4a5568;line-height:1.7;margin:0}.side-image{flex:1;max-width:45%}.side-image img{width:100%;height:auto;display:block;border-radius:8px;box-shadow:0 2px 12px #00000014;transition:all .3s ease}.side-image img:hover{box-shadow:0 4px 20px #0000001f;transform:scale(1.02)}@media(max-width:968px){.three-column-row{grid-template-columns:1fr;gap:1rem}.before-after-images{grid-template-columns:1fr;gap:1.5rem}.line-apps-horizontal{flex-direction:row;gap:.75rem;overflow-x:auto}.line-app-item{max-width:200px;min-width:180px}.side-by-side{flex-direction:column;gap:1rem}.side-image{max-width:100%}}@media(max-width:768px){.work-experience{padding:3rem 1rem}.section-title{font-size:2rem}.role-introduction{padding:1.2rem 1.5rem}.role-introduction p{font-size:.95rem}.experience-card{padding:1.5rem}.experience-title{font-size:1.25rem}.card-header{flex-direction:column}.expand-icon{align-self:flex-end}.technologies{gap:.4rem}.tech-tag{font-size:.75rem;padding:.3rem .8rem}.image-container-small{max-width:90%}.image-container-medium{max-width:95%}.section-subtitle{font-size:1.1rem}.line-apps-horizontal{gap:.5rem;overflow-x:auto}.line-app-item{max-width:150px;min-width:140px;flex-shrink:0}}.side-projects{padding:3.5rem 2rem;background:#fff}.section-container{max-width:1200px;margin:0 auto}.section-title{font-size:1.75rem;color:#2c3e50;margin-bottom:2.5rem;text-align:left;font-weight:600;letter-spacing:-.3px}.projects-list{display:flex;flex-direction:column;gap:1.5rem}.project-card{background:#fff;border-radius:0;padding:1.8rem;cursor:pointer;transition:all .15s ease;border:1px solid #e1e4e8;box-shadow:0 1px 3px #0000000d}.project-card:hover{box-shadow:0 2px 8px #00000014;border-color:#cbd5e0}.card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.header-left{flex:1}.title-row{display:flex;align-items:center;gap:1rem;margin-bottom:.4rem}.project-name{font-size:1.2rem;color:#2c3e50;margin:0;font-weight:600;letter-spacing:-.2px}.project-description{color:#546e7a;margin:0;font-size:.9rem}.project-link-header{display:inline-flex;align-items:center;color:#78909c;text-decoration:none;font-weight:600;font-size:.9rem;transition:all .15s ease;margin-top:.5rem;border-bottom:1px solid transparent}.project-link-header:hover{color:#546e7a;border-bottom-color:#546e7a}.status-badge{padding:.3rem .75rem;border-radius:20px;font-size:.75rem;font-weight:500;white-space:nowrap}.status-badge.ongoing{background:#fef3c7;color:#92400e}.status-badge.active{background:#d1fae5;color:#065f46}.project-card.expanded .expand-icon{background:#2c3e50;color:#fff;border-color:#2c3e50;transform:rotate(180deg)}.technologies-preview{display:flex;flex-wrap:wrap;gap:.5rem;padding:1rem 1.8rem 1.2rem;border-top:1px solid #f5f7fa;margin-top:1rem}.tech-badge{background:#eceff1;color:#2c3e50;padding:.35rem .85rem;border-radius:3px;font-size:.8rem;font-weight:500;border:1px solid #cfd8dc}.card-content{max-height:0;overflow:hidden;transition:max-height .4s ease,opacity .3s ease,margin-top .3s ease;opacity:0}.project-card.expanded .card-content{max-height:10000px;opacity:1;margin-top:1.5rem}.project-highlights{list-style:none;padding:0;margin:0 0 1.5rem}.project-highlights li{padding:.75rem 0 .75rem 1.5rem;position:relative;color:#4a5568;line-height:1.6}.project-highlights li:before{content:"•";position:absolute;left:0;color:#78909c;font-weight:700}.project-highlights li:hover{background:#f7fafc;border-radius:4px}.project-link{display:inline-flex;align-items:center;color:#78909c;text-decoration:none;font-weight:600;transition:all .15s ease;margin-bottom:1rem}.project-link:hover{color:#546e7a;transform:translate(4px)}.project-details{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #e1e4e8}.detail-paragraph{color:#4a5568;line-height:1.8;margin-bottom:1.2rem;white-space:pre-line}.detail-section{margin:2rem 0}.section-subtitle{font-size:1.3rem;color:#2c3e50;margin:1.8rem 0 1rem;font-weight:600;letter-spacing:-.3px;border-bottom:2px solid #e1e4e8;padding-bottom:.5rem}.code-block{background:#f7fafc;border:1px solid #e1e4e8;border-radius:6px;padding:1.5rem;margin:1.5rem 0;overflow-x:auto;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.9rem;line-height:1.6}.code-block code{color:#2c3e50}.detail-images{display:flex;gap:1.5rem;margin:2rem 0;justify-content:center;flex-wrap:wrap}.detail-image-wrapper{flex:1;min-width:250px;max-width:450px}.detail-image-wrapper.large{max-width:700px;min-width:500px}.challenge-item .detail-image-wrapper{max-width:600px}.detail-image-wrapper img{width:100%;height:auto;border-radius:8px;box-shadow:0 2px 12px #0000001a;transition:all .3s ease}.detail-image-wrapper img:hover{box-shadow:0 4px 20px #00000026;transform:scale(1.02)}@media(max-width:768px){.side-projects{padding:3rem 1rem}.project-card{padding:1.5rem}.project-name{font-size:1.1rem}.technologies-preview{padding:.8rem 1rem}.tech-badge{font-size:.75rem;padding:.3rem .8rem}.detail-images{flex-direction:column;gap:1rem}.detail-image-wrapper,.detail-image-wrapper.large{max-width:100%;min-width:100%}.section-subtitle{font-size:1.15rem}.code-block{padding:1rem;font-size:.85rem}.challenge-item{margin-bottom:1.5rem}.challenge-title{font-size:1.15rem}.challenge-highlight{padding:.75rem;margin:.75rem 0}}.challenges-section{margin-top:2rem}.challenge-item{background:#f8f9fa;padding:1.5rem;margin-bottom:1.5rem;border-radius:4px}.challenge-title{color:#2c3e50;font-size:1.3rem;font-weight:600;margin:0 0 1rem}.challenge-highlight{background:#f5f5f5;padding:1rem;margin:1rem 0;border-radius:4px;font-style:italic;color:#4a5568}.challenge-section{margin:.8rem 0}.challenge-section.no-margin{margin:.5rem 0}.challenge-section strong{color:#546e7a;font-size:1.05rem;display:inline;margin-right:0}.challenge-section p{color:#4a5568;line-height:1.7;margin:0;display:inline}.solution-with-image{display:flex;gap:2rem;align-items:flex-start;margin:.8rem 0}.solution-left-column{flex:1}.solution-image{flex:0 0 45%;max-width:45%}@media(max-width:768px){.solution-with-image{flex-direction:column}.solution-left-column{display:contents}.solution-text{order:0}.solution-image{max-width:100%;order:1}.result-text{order:2}}.challenge-checks{list-style:decimal;padding-left:1.5rem;margin:.5rem 0;display:block}.challenge-checks li{color:#4a5568;line-height:1.6;padding:.3rem 0 .3rem .5rem}.education{padding:4rem 2rem;background:#f8f9fa}.education-card{background:#fff;border-radius:0;padding:1.8rem;box-shadow:0 1px 3px #0000000d;border:1px solid #e1e4e8}.edu-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid #e1e4e8;gap:1rem}.university{font-size:1.8rem;color:#2d3748;margin:0 0 .5rem;font-weight:600}.university-link{color:#2c3e50;text-decoration:none;border-bottom:2px solid transparent;transition:all .15s ease}.university-link:hover{color:#78909c;border-bottom-color:#78909c}.degree{color:#718096;margin:0;font-size:1.1rem}.period{color:#78909c;font-weight:500;white-space:nowrap;font-size:1rem}.edu-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid #e1e4e8}.stat-item{display:flex;flex-direction:column;gap:.5rem}.stat-label{font-size:.85rem;color:#718096;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.stat-value{font-size:1.2rem;color:#2d3748;font-weight:600}.research-section{margin-top:0}.research-title{font-size:1.3rem;color:#2d3748;margin:0 0 1rem;font-weight:600;padding-bottom:.5rem;border-bottom:2px solid #e2e8f0}.research-list{display:flex;flex-direction:column;gap:1.5rem}.research-item{padding:1.5rem;background:#f7fafc;border-radius:2px;border:1px solid #e1e4e8;transition:all .15s ease}.research-item:hover{background:#edf2f7;box-shadow:0 2px 6px #0000000f}.research-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.research-header-left{flex:1}.research-header-right{display:flex;flex-direction:column;align-items:flex-end;gap:.5rem}.research-header h5{margin:0 0 .5rem;font-size:1.1rem;color:#2d3748;font-weight:600}.expand-icon{font-size:1.3rem;color:#546e7a;font-weight:300;width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:#f5f7fa;border:1px solid #e1e4e8;border-radius:2px;transition:all .15s ease}.research-item.expanded .expand-icon{background:#2c3e50;color:#fff;border-color:#2c3e50;transform:rotate(180deg)}.research-topic{color:#546e7a;margin:.5rem 0;font-size:.95rem}.research-topic strong{font-weight:600}.research-description{color:#4a5568;margin:.5rem 0 0;line-height:1.6;font-size:.95rem}.research-link{color:#78909c;text-decoration:none;font-size:.9rem;font-weight:600;white-space:nowrap;transition:all .15s ease;border-bottom:1px solid transparent}.research-link:hover{color:#546e7a;border-bottom-color:#546e7a}.research-content{max-height:0;overflow:hidden;transition:max-height .4s ease,opacity .3s ease,margin-top .3s ease;opacity:0}.research-item.expanded .research-content{max-height:10000px;opacity:1;margin-top:1.5rem}.research-details{padding-top:1.5rem;border-top:1px solid #e1e4e8}.detail-row-horizontal{display:flex;gap:2rem;align-items:stretch}.detail-text-section{flex:1}.detail-intro{color:#4a5568;line-height:1.7;margin-bottom:1rem;font-size:.95rem}.detail-steps{color:#4a5568;line-height:1.7;margin:1rem 0 1rem 1.5rem;padding:0;font-size:.95rem}.detail-steps li{margin-bottom:.5rem}.detail-result{color:#4a5568;line-height:1.7;margin:1rem 0 0;font-size:.95rem}.detail-image-section{flex:0 0 50%;max-width:600px;display:flex;align-items:flex-start}.detail-row-horizontal.has-work-section .detail-image-section{flex:0 0 30%;max-width:300px}.detail-image-section img{width:100%;height:auto;max-height:100%;object-fit:contain;border-radius:8px;box-shadow:0 2px 12px #0000001a;transition:all .3s ease}.detail-image-section img:hover{box-shadow:0 4px 20px #00000026;transform:scale(1.02)}.work-subtitle{font-size:1.2rem;color:#2d3748;margin:2rem 0 1rem;font-weight:600}.work-intro{color:#4a5568;line-height:1.7;margin-bottom:1rem;font-size:.95rem}.work-items{color:#4a5568;line-height:1.7;margin:1rem 0 1rem 1.5rem;padding:0;font-size:.95rem}.work-items li{margin-bottom:.8rem}.work-final-result{color:#4a5568;line-height:1.7;margin:1rem 0 0;font-size:.95rem;font-weight:500}.work-section-full{width:100%;margin-top:2.5rem;padding-top:2rem;border-top:1px solid #e1e4e8}.work-section-full .work-subtitle{margin-top:0}.detail-text-full{width:100%}.detail-main-research{color:#4a5568;line-height:1.7;margin:1rem 0;font-size:.95rem}.detail-implementation{color:#4a5568;line-height:1.7;margin:1rem 0 .5rem;font-size:.95rem}.detail-algorithms{color:#4a5568;line-height:1.7;margin:.5rem 0 1rem 1.5rem;padding:0;font-size:.95rem}.detail-algorithms li{margin-bottom:.5rem}.detail-extension{color:#4a5568;line-height:1.7;margin:1rem 0;font-size:.95rem}@media(max-width:768px){.education{padding:3rem 1rem}.education-card{padding:1.5rem}.edu-header{flex-direction:column}.university{font-size:1.4rem}.period{align-self:flex-start}.edu-stats{grid-template-columns:1fr;gap:1rem;padding:1.5rem}.research-item{padding:1rem}.research-header{flex-direction:column;align-items:flex-start}.research-header-right{flex-direction:row;align-items:center;align-self:flex-start}.detail-row-horizontal{flex-direction:column;gap:1.5rem}.detail-image-section{flex:none;max-width:100%}}
