:root{--primary-color: #6c5ce7;--secondary-color: #a29bfe;--text-color: #2d3436;--text-light: #636e72;--bg-color: #fff;--bg-light: #f8f9fa;--border-color: #dfe6e9}html[data-theme="dark"],[data-theme="dark"]{--text-color: #e2e8f0;--text-light: #94a3b8;--bg-color: #0f172a;--bg-light: #1e293b;--border-color: #334155}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}@supports not (scroll-behavior: smooth){html{scroll-behavior:auto}}body{font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.7;color:var(--text-color);background-color:var(--bg-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color 0.3s ease, color 0.3s ease;letter-spacing:-0.01em}@media (prefers-reduced-motion: reduce){body *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}}.container{max-width:900px;margin:0 auto;padding:0 20px}.main-content{min-height:calc(100vh - 200px);padding-top:0}.main-content>section.hero{padding-top:0}.main-content>section:first-child:not(.hero){padding-top:120px}@media (max-width: 768px){.main-content>section:first-child:not(.hero){padding-top:100px}}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;margin-bottom:1.25rem;color:var(--text-color);letter-spacing:-0.02em}h1{font-size:2.5rem;font-weight:700;margin-bottom:1rem}h2{font-size:2rem;font-weight:600;margin-top:2.5rem;margin-bottom:1.5rem}h3{font-size:1.5rem;font-weight:600;margin-top:2rem;margin-bottom:1rem}h4{font-size:1.25rem;font-weight:600;margin-top:1.5rem;margin-bottom:0.75rem}p{margin-bottom:1.25rem;line-height:1.75}a{color:var(--primary-color);text-decoration:none;transition:color 0.2s ease}a:hover{color:var(--secondary-color)}code{font-family:'Monaco', 'Menlo', monospace;font-size:0.9em;background-color:var(--bg-light);padding:0.2em 0.4em;border-radius:3px;color:var(--text-color);transition:background-color 0.3s ease}pre{background-color:var(--bg-light);padding:1rem;border-radius:8px;overflow-x:auto;transition:background-color 0.3s ease}pre code{background-color:transparent;padding:0}.navbar{position:fixed;top:0;left:0;right:0;width:100%;background-color:rgba(255,255,255,0.8);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border-color);z-index:1000;transition:all 0.3s ease}[data-theme="dark"] .navbar{background-color:rgba(15,23,42,0.8)}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 20px}.nav-brand{font-size:1.25rem;font-weight:600;color:var(--text-color);text-decoration:none;transition:color 0.3s ease}.nav-brand:hover{color:var(--primary-color)}.nav-right{display:flex;align-items:center;gap:1.5rem}@media (max-width: 768px){.nav-right{gap:1rem}}.dark-mode-toggle{background:none;border:none;cursor:pointer;padding:0.5rem;display:flex;align-items:center;justify-content:center;color:var(--text-color);transition:all 0.2s ease;border-radius:6px;width:36px;height:36px;position:relative}.dark-mode-toggle:hover{background-color:var(--bg-light);color:var(--primary-color)}.dark-mode-toggle:active{transform:scale(0.95)}.dark-mode-toggle .dark-mode-icon{width:20px;height:20px;stroke:currentColor;fill:none;position:absolute;transition:opacity 0.3s ease, transform 0.3s ease}.dark-mode-toggle .dark-mode-icon.moon{opacity:1;transform:rotate(0deg)}.dark-mode-toggle .dark-mode-icon.sun{opacity:0;transform:rotate(90deg)}[data-theme="light"] .dark-mode-toggle .dark-mode-icon.moon{opacity:0;transform:rotate(-90deg)}[data-theme="light"] .dark-mode-toggle .dark-mode-icon.sun{opacity:1;transform:rotate(0deg)}.nav-menu{display:flex;list-style:none;gap:2rem;align-items:center}@media (max-width: 768px){.nav-menu{position:fixed;top:60px;left:0;right:0;flex-direction:column;background-color:var(--bg-color);border-bottom:1px solid var(--border-color);padding:1rem 0;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all 0.3s ease;gap:0}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.nav-menu li{width:100%;padding:0.5rem 1rem}}.nav-menu li a{color:var(--text-color);font-weight:400;font-size:0.9375rem;transition:color 0.2s ease}.nav-menu li a:hover,.nav-menu li a.active{color:var(--primary-color)}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:0.5rem}@media (max-width: 768px){.mobile-menu-toggle{display:flex}}.mobile-menu-toggle span{width:24px;height:2px;background-color:var(--text-color);transition:all 0.3s ease}.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px, 5px)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px, -6px)}.hero{position:relative;padding:0 0 120px;margin-top:80px;text-align:center;transition:border-color 0.3s ease;overflow:hidden;min-height:85vh;display:flex;align-items:flex-start}.hero .container{max-width:800px;position:relative;z-index:2;padding-top:80px;width:100%}@media (max-width: 768px){.hero{margin-top:70px}.hero .container{padding-top:70px}}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 20%, rgba(108,92,231,0.1) 0%, transparent 50%),radial-gradient(circle at 70% 80%, rgba(162,155,254,0.1) 0%, transparent 50%);pointer-events:none;z-index:1}[data-theme="dark"] .hero-background{background:radial-gradient(circle at 30% 20%, rgba(108,92,231,0.15) 0%, transparent 50%),radial-gradient(circle at 70% 80%, rgba(162,155,254,0.15) 0%, transparent 50%)}.hero-content{animation:fadeInUp 0.8s ease-out;position:relative;z-index:2}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.profile-wrapper{position:relative;display:inline-block;margin-bottom:2.5rem}.profile-picture{width:240px;height:240px;border-radius:50%;object-fit:cover;margin:0 auto;border:4px solid var(--border-color);box-shadow:0 12px 40px rgba(0,0,0,0.15);transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1);display:block;position:relative;z-index:2;will-change:transform}.profile-picture:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 20px 50px rgba(108,92,231,0.3);border-color:var(--primary-color)}@media (max-width: 768px){.profile-picture{width:180px;height:180px;margin-bottom:2rem}}@media (prefers-reduced-motion: reduce){.profile-picture{transition:none}.profile-picture:hover{transform:none}}.profile-glow{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:260px;height:260px;border-radius:50%;background:radial-gradient(circle, rgba(108,92,231,0.3) 0%, transparent 70%);animation:pulse 3s ease-in-out infinite;z-index:1}@media (max-width: 768px){.profile-glow{width:200px;height:200px}}@keyframes pulse{0%, 100%{opacity:0.5;transform:translate(-50%, -50%) scale(1)}50%{opacity:0.8;transform:translate(-50%, -50%) scale(1.1)}}.hero-title{font-size:4rem;font-weight:700;margin-bottom:1.5rem;letter-spacing:-0.04em;line-height:1.1}@media (max-width: 768px){.hero-title{font-size:2.5rem}}.hero-name{background:linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;animation:gradientShift 3s ease infinite;background-size:200% 200%}@keyframes gradientShift{0%, 100%{background-position:0% 50%}50%{background-position:100% 50%}}.hero-subtitle{font-size:1.375rem;color:var(--text-light);margin-bottom:1.5rem;font-weight:400;letter-spacing:-0.01em}@media (max-width: 768px){.hero-subtitle{font-size:1.125rem}}.hero-description{font-size:1.125rem;color:var(--text-light);max-width:650px;margin:0 auto 3rem;line-height:1.8;font-weight:400}@media (max-width: 768px){.hero-description{font-size:1rem;margin-bottom:2rem}}.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:2rem}@media (max-width: 768px){.hero-cta{flex-direction:column;align-items:stretch}.hero-cta .btn{width:100%;text-align:center}}.scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:2;animation:bounce 2s infinite;opacity:1;transition:opacity 0.3s ease;pointer-events:none}@media (max-width: 768px){.scroll-indicator{bottom:20px}}@media (prefers-reduced-motion: reduce){.scroll-indicator{animation:none}}.scroll-arrow{width:24px;height:40px;border:2px solid var(--text-light);border-radius:12px;position:relative}.scroll-arrow::before{content:'';position:absolute;top:8px;left:50%;transform:translateX(-50%);width:4px;height:4px;background:var(--text-light);border-radius:50%;animation:scrollDown 2s infinite}@keyframes bounce{0%, 100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-10px)}}@keyframes scrollDown{0%{opacity:1;transform:translateX(-50%) translateY(0)}100%{opacity:0;transform:translateX(-50%) translateY(20px)}}section{padding:80px 0;transition:background-color 0.3s ease}@media (max-width: 768px){section{padding:60px 0}}section:nth-child(even){background-color:transparent}.section-title{font-size:2.25rem;font-weight:600;margin-bottom:3rem;text-align:center;color:var(--text-color);letter-spacing:-0.02em}@media (max-width: 768px){.section-title{font-size:1.875rem;margin-bottom:2.5rem}}.section-footer{text-align:center;margin-top:2rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));gap:2rem;max-width:1200px;margin:0 auto}@media (max-width: 768px){.projects-grid{grid-template-columns:1fr;gap:1.5rem}}.project-card{padding:0;background-color:var(--bg-light);border:1px solid var(--border-color);border-radius:16px;transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1);overflow:hidden;display:flex;flex-direction:column;will-change:transform}.project-card:hover{border-color:var(--primary-color);transform:translateY(-6px);box-shadow:0 16px 40px rgba(108,92,231,0.15)}@media (prefers-reduced-motion: reduce){.project-card{transition:border-color 0.2s ease}.project-card:hover{transform:none}}.project-card .project-header{padding:2rem 2rem 1rem}.project-card .project-content{padding:0 2rem;flex:1}.project-card .project-links{padding:1.5rem 2rem 2rem;margin-top:auto}.project-title{font-size:1.25rem;margin-bottom:1rem;color:var(--primary-color)}.project-image{margin-bottom:1rem;border-radius:8px;overflow:hidden}.project-image img{width:100%;height:auto;display:block}.project-content{color:var(--text-light);margin-bottom:1rem;font-size:0.9375rem;line-height:1.7}.project-content>*:first-child{margin-top:0}.project-content>*:last-child{margin-bottom:0}.project-content p{margin-bottom:1rem;line-height:1.7;color:var(--text-light)}.project-content h2{font-size:1.125rem;font-weight:600;margin-top:1.5rem;margin-bottom:0.75rem;color:var(--text-color);line-height:1.4}.project-content h2:first-of-type{margin-top:1rem}.project-content h3{font-size:1rem;font-weight:600;margin-top:1.25rem;margin-bottom:0.5rem;color:var(--text-color);line-height:1.4}.project-content h4{font-size:0.9375rem;font-weight:600;margin-top:1rem;margin-bottom:0.5rem;color:var(--text-color)}.project-content ul,.project-content ol{margin-left:1.5rem;margin-bottom:1rem;padding-left:0}.project-content ul li,.project-content ol li{margin-bottom:0.5rem;line-height:1.6;color:var(--text-light)}.project-content ul li::marker,.project-content ol li::marker{color:var(--primary-color)}.project-content ul{list-style-type:disc}.project-content ol{list-style-type:decimal}.project-content strong,.project-content b{font-weight:600;color:var(--text-color)}.project-content em,.project-content i{font-style:italic}.project-content code{font-family:'Monaco', 'Menlo', monospace;font-size:0.875em;background-color:var(--bg-light);padding:0.2em 0.4em;border-radius:3px;color:var(--text-color)}.project-content pre{background-color:var(--bg-light);padding:1rem;border-radius:6px;overflow-x:auto;margin-bottom:1rem}.project-content pre code{background-color:transparent;padding:0}.project-content blockquote{border-left:3px solid var(--primary-color);padding-left:1rem;margin-left:0;margin-bottom:1rem;color:var(--text-light);font-style:italic}.project-content a{color:var(--primary-color);text-decoration:none;border-bottom:1px solid transparent;transition:border-color 0.2s ease}.project-content a:hover{border-bottom-color:var(--primary-color)}.project-content hr{border:none;border-top:1px solid var(--border-color);margin:1.5rem 0}.project-links{display:flex;gap:1rem;flex-wrap:wrap}.project-link{color:var(--primary-color);font-size:0.9375rem;border-bottom:1px solid transparent;transition:border-color 0.2s ease}.project-link:hover{border-bottom-color:var(--primary-color)}.contact-info{max-width:600px;margin:0 auto;text-align:center}.contact-info p{margin-bottom:1.5rem;font-size:1.125rem;line-height:1.8}.contact-info p strong{color:var(--text-color);margin-right:0.5rem;font-weight:600}.contact-info p a{color:var(--primary-color);transition:color 0.2s ease;text-decoration:none}.contact-info p a:hover{color:var(--secondary-color);text-decoration:underline}.page{padding:80px 0}@media (max-width: 768px){.page{padding:60px 0}}.page-header{text-align:center;margin-bottom:4rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color);max-width:800px;margin-left:auto;margin-right:auto}@media (max-width: 768px){.page-header{margin-bottom:3rem;padding-bottom:1.5rem}}.page-title{font-size:2.5rem;margin-bottom:1rem;font-weight:700;letter-spacing:-0.02em}@media (max-width: 768px){.page-title{font-size:2rem}}.page-subtitle{font-size:1.125rem;color:var(--text-light);font-weight:400}.page-content{max-width:800px;margin:0 auto}.page-content>*:first-child{margin-top:0}.page-content h2{margin-top:3rem;margin-bottom:1.5rem;font-size:1.75rem;padding-top:2rem;border-top:1px solid var(--border-color)}.page-content h2:first-of-type{margin-top:0;padding-top:0;border-top:none}.page-content h3{margin-top:2rem;margin-bottom:1rem;font-size:1.375rem}.page-content ul,.page-content ol{margin-left:1.5rem;margin-bottom:1.5rem}.page-content ul li,.page-content ol li{margin-bottom:0.75rem;line-height:1.75}.page-content strong{font-weight:600;color:var(--text-color)}.post{padding:80px 0}@media (max-width: 768px){.post{padding:60px 0}}.post-header{text-align:center;margin-bottom:4rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}@media (max-width: 768px){.post-header{margin-bottom:3rem;padding-bottom:1.5rem}}.post-title{font-size:2.5rem;margin-bottom:1rem;font-weight:700;letter-spacing:-0.02em;line-height:1.3}@media (max-width: 768px){.post-title{font-size:2rem}}.post-meta{color:var(--text-light);font-size:0.9375rem;margin-bottom:1rem;font-weight:400}.post-tags{display:flex;gap:0.5rem;justify-content:center;flex-wrap:wrap}.tag{display:inline-block;padding:0.375rem 1rem;background-color:var(--bg-light);color:var(--primary-color);border-radius:20px;font-size:0.8125rem;font-weight:500;border:1px solid var(--border-color);transition:all 0.2s ease}.tag:hover{background-color:var(--primary-color);color:white;border-color:var(--primary-color)}.post-content{max-width:750px;margin:0 auto;line-height:1.8}.post-content>*:first-child{margin-top:0}.post-content h2{margin-top:3rem;margin-bottom:1.5rem;font-size:1.75rem;padding-top:2rem;border-top:1px solid var(--border-color);font-weight:600;letter-spacing:-0.01em}.post-content h2:first-of-type{margin-top:0;padding-top:0;border-top:none}.post-content h3{margin-top:2.5rem;margin-bottom:1rem;font-size:1.375rem;font-weight:600}.post-content h4{margin-top:2rem;margin-bottom:0.75rem;font-size:1.125rem}.post-content img{max-width:100%;height:auto;border-radius:8px;margin:1.5rem 0}.latest-thoughts{background-color:transparent;padding:80px 0}@media (max-width: 768px){.latest-thoughts{padding:60px 0}}.thoughts-preview{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2rem;margin-bottom:3rem;max-width:1200px;margin-left:auto;margin-right:auto}@media (max-width: 768px){.thoughts-preview{grid-template-columns:1fr;gap:1.5rem}}.thought-preview-item{padding:2rem;background-color:var(--bg-light);border:1px solid var(--border-color);border-radius:16px;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);display:flex;flex-direction:column}.thought-preview-item:hover{border-color:var(--primary-color);transform:translateY(-6px);box-shadow:0 16px 40px rgba(108,92,231,0.15)}.thought-preview-title{font-size:1.375rem;margin-bottom:0.75rem;line-height:1.4}.thought-preview-title a{color:var(--text-color);transition:color 0.2s ease;text-decoration:none}.thought-preview-title a:hover{color:var(--primary-color)}.thought-preview-date{color:var(--text-light);font-size:0.875rem;display:block;margin-bottom:1rem;font-weight:400}.thought-preview-excerpt{color:var(--text-light);font-size:0.9375rem;line-height:1.7;margin-bottom:1.5rem;flex-grow:1}.thought-preview-link{color:var(--primary-color);font-weight:500;font-size:0.9375rem;text-decoration:none;transition:all 0.2s ease;display:inline-flex;align-items:center;gap:0.5rem}.thought-preview-link:hover{color:var(--secondary-color);gap:0.75rem}.thought-item{padding:2rem 0;border-bottom:1px solid var(--border-color);transition:all 0.2s ease}.thought-item:last-child{border-bottom:none}.thought-item:hover{padding-left:1rem}.thought-item h3{font-size:1.5rem;margin-bottom:0.75rem;line-height:1.4}.thought-item h3 a{color:var(--text-color);transition:color 0.2s ease;text-decoration:none}.thought-item h3 a:hover{color:var(--primary-color)}.thought-item time{color:var(--text-light);font-size:0.875rem;display:block;margin-bottom:1rem;font-weight:400}.thought-excerpt{color:var(--text-light);font-size:1rem;line-height:1.75;margin-top:0.5rem}.related-posts-list{list-style:none}.related-posts-list li{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.related-posts-list li:last-child{border-bottom:none}.related-posts-list li a{font-size:1.125rem;font-weight:500;display:block;margin-bottom:0.25rem}.related-posts-list li time{color:var(--text-light);font-size:0.875rem}.btn{display:inline-block;padding:0.875rem 2rem;background-color:var(--primary-color);color:white;border-radius:8px;font-weight:500;font-size:0.9375rem;text-decoration:none;transition:all 0.3s ease;border:none;cursor:pointer}.btn:hover{background-color:var(--secondary-color);transform:translateY(-2px);box-shadow:0 8px 16px rgba(108,92,231,0.3)}.btn:active{transform:translateY(0)}.btn.btn-primary{background-color:var(--primary-color);color:white}.btn.btn-primary:hover{background-color:var(--secondary-color)}.btn.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn.btn-secondary:hover{background-color:var(--primary-color);color:white}.btn.btn-outline{background-color:transparent;color:var(--text-color);border:2px solid var(--border-color)}.btn.btn-outline:hover{border-color:var(--primary-color);color:var(--primary-color);background-color:var(--bg-light)}.section-header{text-align:center;margin-bottom:4rem}@media (max-width: 768px){.section-header{margin-bottom:3rem}}.section-description{font-size:1.125rem;color:var(--text-light);margin-top:0.75rem;max-width:600px;margin-left:auto;margin-right:auto}.section-heading{font-size:2rem;font-weight:600;margin-bottom:2.5rem;color:var(--text-color);letter-spacing:-0.02em;position:relative;padding-bottom:1rem}.section-heading::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:3px;background:linear-gradient(90deg, var(--primary-color), var(--secondary-color));border-radius:2px}@media (max-width: 768px){.section-heading{font-size:1.75rem;margin-bottom:2rem}}.quick-links{padding:80px 0;background-color:var(--bg-light)}@media (max-width: 768px){.quick-links{padding:60px 0}}.links-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem;max-width:1000px;margin:0 auto}@media (max-width: 768px){.links-grid{grid-template-columns:1fr;gap:1.5rem}}.quick-link-card{padding:2.5rem 2rem;background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:16px;text-align:center;text-decoration:none;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);display:block}.quick-link-card:hover{transform:translateY(-6px);border-color:var(--primary-color);box-shadow:0 16px 40px rgba(108,92,231,0.15)}.quick-link-card:hover .quick-link-icon{transform:scale(1.1) rotate(5deg);color:var(--primary-color)}.quick-link-card .quick-link-icon{width:64px;height:64px;margin:0 auto 1.5rem;color:var(--primary-color);transition:all 0.3s ease;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, rgba(108,92,231,0.1), rgba(162,155,254,0.1));border-radius:16px}.quick-link-card h3{font-size:1.375rem;margin-bottom:0.75rem;color:var(--text-color)}.quick-link-card p{color:var(--text-light);font-size:0.9375rem;margin:0}.project-image-wrapper{position:relative;margin-bottom:1.5rem;border-radius:12px;overflow:hidden}.project-image-wrapper .project-image{position:relative;overflow:hidden;border-radius:12px}.project-image-wrapper .project-image img{width:100%;height:auto;display:block;transition:transform 0.5s ease}.project-image-wrapper .project-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.1) 100%);opacity:0;transition:opacity 0.3s ease}.project-image-wrapper:hover .project-image img{transform:scale(1.05)}.project-image-wrapper:hover .project-overlay{opacity:1}.project-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;gap:1rem}.project-date{font-size:0.875rem;color:var(--text-light);white-space:nowrap;font-weight:400}.project-link{display:inline-flex;align-items:center;gap:0.5rem;color:var(--primary-color);font-weight:500;font-size:0.9375rem;text-decoration:none;transition:all 0.2s ease}.project-link svg{transition:transform 0.2s ease}.project-link:hover{color:var(--secondary-color);gap:0.75rem}.project-link:hover svg{transform:translateX(4px)}.thoughts-list{display:flex;flex-direction:column;gap:2rem;max-width:900px;margin:0 auto}.thought-item{display:flex;gap:2rem;padding:2rem;background-color:var(--bg-light);border:1px solid var(--border-color);border-radius:16px;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}@media (max-width: 768px){.thought-item{flex-direction:column;gap:1.5rem;padding:1.5rem}}.thought-item:hover{border-color:var(--primary-color);transform:translateX(8px);box-shadow:0 12px 32px rgba(108,92,231,0.15)}@media (max-width: 768px){.thought-item:hover{transform:translateY(-6px)}}.thought-item-header{display:flex;flex-direction:column;align-items:center;min-width:100px}@media (max-width: 768px){.thought-item-header{flex-direction:row;justify-content:space-between;width:100%}}.thought-date{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:0.75rem}@media (max-width: 768px){.thought-date{flex-direction:row;gap:0.5rem}}.thought-date .thought-month{font-size:0.75rem;text-transform:uppercase;color:var(--text-light);font-weight:600;letter-spacing:0.05em}.thought-date .thought-day{font-size:1.75rem;font-weight:700;color:var(--primary-color);line-height:1;margin:0.25rem 0}.thought-date .thought-year{font-size:0.875rem;color:var(--text-light)}.thought-badge{display:inline-block;padding:0.375rem 0.875rem;background-color:var(--primary-color);color:white;border-radius:20px;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.05em}.thought-item-content{flex:1}.thought-title{font-size:1.5rem;margin-bottom:1rem;line-height:1.4}.thought-title a{color:var(--text-color);transition:color 0.2s ease;text-decoration:none}.thought-title a:hover{color:var(--primary-color)}.thought-read-more{display:inline-flex;align-items:center;gap:0.5rem;color:var(--primary-color);font-weight:500;font-size:0.9375rem;text-decoration:none;margin-top:1rem;transition:all 0.2s ease}.thought-read-more svg{transition:transform 0.2s ease}.thought-read-more:hover{gap:0.75rem}.thought-read-more:hover svg{transform:translateX(4px)}.about-intro{margin-bottom:4rem;max-width:800px;margin-left:auto;margin-right:auto}@media (max-width: 768px){.about-intro{margin-bottom:3rem}}.about-intro .lead-text{font-size:1.25rem;line-height:1.8;color:var(--text-color);margin-bottom:1.5rem;font-weight:400}.about-intro p{font-size:1.0625rem;line-height:1.75;color:var(--text-light);margin-bottom:1.25rem}.about-intro p:last-child{margin-bottom:0}.experience-section,.education-section,.languages-section{margin-top:4rem;padding-top:4rem;border-top:1px solid var(--border-color)}@media (max-width: 768px){.experience-section,.education-section,.languages-section{margin-top:3rem;padding-top:3rem}}.timeline{position:relative;padding-left:2rem;max-width:900px;margin:0 auto}.timeline::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(180deg, var(--primary-color), var(--secondary-color))}@media (max-width: 768px){.timeline{padding-left:1.5rem}}.timeline-item{position:relative;margin-bottom:3rem}.timeline-item:last-child{margin-bottom:0}.timeline-marker{position:absolute;left:-2.5rem;top:0.5rem;width:16px;height:16px;border-radius:50%;background:var(--primary-color);border:3px solid var(--bg-color);box-shadow:0 0 0 4px rgba(108,92,231,0.1)}@media (max-width: 768px){.timeline-marker{left:-2rem;width:12px;height:12px}}.timeline-content{background-color:var(--bg-light);padding:2rem;border-radius:16px;border:1px solid var(--border-color);transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}.timeline-content:hover{border-color:var(--primary-color);transform:translateX(8px);box-shadow:0 12px 32px rgba(108,92,231,0.15)}@media (max-width: 768px){.timeline-content{padding:1.5rem}}.timeline-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:0.75rem;flex-wrap:wrap;gap:0.5rem}.timeline-header h3{font-size:1.375rem;margin:0;color:var(--text-color)}.timeline-header .timeline-company{font-size:1rem;color:var(--primary-color);font-weight:600}.timeline-date{display:block;font-size:0.875rem;color:var(--text-light);margin-bottom:1rem;font-weight:500}.timeline-list{list-style:none;margin:0;padding:0}.timeline-list li{position:relative;padding-left:1.5rem;margin-bottom:0.75rem;color:var(--text-light);line-height:1.6}.timeline-list li::before{content:'▸';position:absolute;left:0;color:var(--primary-color);font-weight:bold}.education-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2rem;max-width:900px;margin:0 auto}@media (max-width: 768px){.education-grid{grid-template-columns:1fr;gap:1.5rem}}.education-card{padding:2.5rem 2rem;background-color:var(--bg-light);border:1px solid var(--border-color);border-radius:16px;text-align:center;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}.education-card:hover{border-color:var(--primary-color);transform:translateY(-6px);box-shadow:0 16px 40px rgba(108,92,231,0.15)}.education-card .education-icon{width:64px;height:64px;margin:0 auto 1.5rem;color:var(--primary-color);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, rgba(108,92,231,0.1), rgba(162,155,254,0.1));border-radius:16px}.education-card h3{font-size:1.25rem;margin-bottom:0.75rem;color:var(--text-color)}.education-card .education-institution{font-size:1.0625rem;color:var(--primary-color);font-weight:600;margin-bottom:0.5rem;display:block}.education-card .education-field{color:var(--text-light);margin-bottom:1rem;display:block}.education-card .education-date{font-size:0.875rem;color:var(--text-light);font-weight:500}.languages-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));gap:1.5rem;max-width:800px;margin:0 auto}@media (max-width: 768px){.languages-grid{grid-template-columns:1fr;gap:1.25rem}}.language-item{padding:1.5rem;background-color:var(--bg-light);border:1px solid var(--border-color);border-radius:16px;display:flex;flex-direction:column;gap:0.5rem;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);opacity:1;transform:translateY(0);will-change:transform}.language-item:hover{border-color:var(--primary-color);transform:translateY(-4px);box-shadow:0 12px 32px rgba(108,92,231,0.15)}@media (prefers-reduced-motion: reduce){.language-item{transition:border-color 0.2s ease}.language-item:hover{transform:none}}.language-item .language-name{font-size:1.125rem;font-weight:600;color:var(--text-color);margin-bottom:0.25rem}.language-item .language-level{font-size:0.9375rem;color:var(--text-light);line-height:1.5}.contact-intro{margin-bottom:4rem;text-align:center;max-width:700px;margin-left:auto;margin-right:auto}.contact-intro .lead-text{font-size:1.25rem;line-height:1.8;color:var(--text-color);margin-bottom:1.5rem;font-weight:400}.contact-intro p{font-size:1.0625rem;line-height:1.75;color:var(--text-light);margin-bottom:1.25rem}.contact-methods{margin-bottom:4rem}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem;margin-top:2rem;max-width:900px;margin-left:auto;margin-right:auto}@media (max-width: 768px){.contact-grid{grid-template-columns:1fr;gap:1.5rem}}.contact-card{padding:2.5rem 2rem;background-color:var(--bg-light);border:1px solid var(--border-color);border-radius:16px;text-align:center;text-decoration:none;transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1);display:block}.contact-card:hover{transform:translateY(-8px);border-color:var(--primary-color);box-shadow:0 20px 50px rgba(108,92,231,0.2)}.contact-card:hover .contact-icon{transform:scale(1.15) rotate(5deg);color:var(--primary-color)}.contact-card .contact-icon{width:64px;height:64px;margin:0 auto 1.5rem;color:var(--primary-color);transition:all 0.3s ease;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, rgba(108,92,231,0.1), rgba(162,155,254,0.1));border-radius:16px}.contact-card h3{font-size:1.25rem;margin-bottom:0.75rem;color:var(--text-color)}.contact-card p{color:var(--text-light);font-size:0.9375rem;margin:0}.research-interests-section{margin-top:4rem;padding-top:4rem;border-top:1px solid var(--border-color)}.interests-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem;margin-top:2rem;max-width:900px;margin-left:auto;margin-right:auto}@media (max-width: 768px){.interests-grid{grid-template-columns:1fr;gap:1.5rem}}.interest-card{padding:2rem;background-color:var(--bg-light);border:1px solid var(--border-color);border-radius:16px;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}.interest-card:hover{border-color:var(--primary-color);transform:translateY(-6px);box-shadow:0 16px 40px rgba(108,92,231,0.15)}.interest-card .interest-icon{width:48px;height:48px;margin-bottom:1.25rem;color:var(--primary-color);display:flex;align-items:center;justify-content:center}.interest-card h3{font-size:1.125rem;margin-bottom:0.75rem;color:var(--text-color)}.interest-card p{color:var(--text-light);font-size:0.9375rem;margin:0;line-height:1.6}.collaboration-section{margin-top:4rem;padding-top:4rem;border-top:1px solid var(--border-color);display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2rem;max-width:900px;margin-left:auto;margin-right:auto}@media (max-width: 768px){.collaboration-section{grid-template-columns:1fr;gap:1.5rem;margin-top:3rem;padding-top:3rem}}.collaboration-card{padding:3rem 2.5rem;background-color:var(--bg-light);border:1px solid var(--border-color);border-radius:16px;text-align:center;transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1)}.collaboration-card:hover{border-color:var(--primary-color);transform:translateY(-8px);box-shadow:0 20px 50px rgba(108,92,231,0.2)}.collaboration-card .collaboration-icon{width:80px;height:80px;margin:0 auto 1.5rem;color:var(--primary-color);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, rgba(108,92,231,0.1), rgba(162,155,254,0.1));border-radius:20px}.collaboration-card h2{font-size:1.5rem;margin-bottom:1rem;color:var(--text-color)}.collaboration-card p{color:var(--text-light);line-height:1.75;margin:0}.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-light)}.empty-state svg{margin-bottom:1.5rem;opacity:0.5}.empty-state p{font-size:1.125rem;margin:0}.thought-preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.thought-preview-badge{display:inline-block;padding:0.375rem 0.875rem;background-color:var(--primary-color);color:white;border-radius:20px;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.05em}.site-footer{background-color:transparent;padding:3rem 0;border-top:1px solid var(--border-color);margin-top:4rem;transition:background-color 0.3s ease, border-color 0.3s ease}@media (max-width: 768px){.site-footer{padding:2rem 0;margin-top:3rem}}.footer-content{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:2rem}@media (max-width: 768px){.footer-content{flex-direction:column;text-align:center}}.footer-section{width:100%;display:flex;justify-content:center}.social-links{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:center}.social-link{color:var(--text-color);text-decoration:none;font-weight:500;font-size:0.9375rem;padding:0.5rem 1rem;border:1px solid var(--border-color);border-radius:6px;transition:all 0.2s ease}.social-link:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-2px)}