:root{--primary-50:#eef0fb;--primary-100:#d5d9f5;--primary-200:#aab3eb;--primary-300:#8090e0;--primary-400:#6070d5;--primary-500:#5061c4;--primary-600:#4050a8;--primary-700:#32408a;--primary-800:#25306b;--primary-900:#18204d;--bg-primary:#faf9f7;--bg-secondary:#f5f3ef;--bg-card:#fff;--text-primary:#1a1a2e;--text-soft:#3d3d5c;--text-muted:#6b6b8a;--text-faint:#a0a0b8;--border:#e8e5df;--border-light:#f0ece4;--accent-light:#eef0fb;--shadow-card:0 2px 20px rgba(80,97,196,.08),0 1px 4px rgba(0,0,0,.04);--shadow-card-hover:0 8px 40px rgba(80,97,196,.15),0 2px 8px rgba(0,0,0,.06)}.container-academic{max-width:1160px;margin-left:auto;margin-right:auto;padding-left:1.5rem;padding-right:1.5rem}.card-base{background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;box-shadow:var(--shadow-card);transition:box-shadow .3s ease,transform .3s 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0}.experience-timeline:before{content:"";position:absolute;top:0;bottom:0;left:30px;width:4px;background:#e0e0e0}.timeline-item{width:100%;float:none;padding-left:70px;padding-right:25px;margin-bottom:2rem;text-align:left}.timeline-item:nth-child(2n):before,.timeline-item:nth-child(odd):before{display:none}.timeline-item:nth-child(2n):after,.timeline-item:nth-child(odd):after{left:19px;right:auto}.timeline-item:nth-child(2n) .timeline-content:before,.timeline-item:nth-child(odd) .timeline-content:before{left:-15px;right:auto;border-width:10px 15px 10px 0;border-color:transparent #fff transparent transparent}}.achievements-grid,.books-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.achievement-card{background:#f9f9f9;padding:1.5rem;border-radius:8px;border-left:4px solid #5061c4}.achievement-card h4{margin-top:0;color:#5061c4}.book-card{text-align:center}.book-cover{background:linear-gradient(45deg,#5061c4,#6a7ee8);color:#fff;padding:3rem 1.5rem;border-radius:8px 3px 3px 8px;margin-bottom:1rem;box-shadow:5px 5px 15px rgba(0,0,0,.1);transition:transform .3s ease}.book-card:hover .book-cover{transform:rotateY(-10deg) scale(1.02)}.book-cover h4{margin:0;font-size:1.5rem}.book-cover span{display:block;margin-top:.5rem;opacity:.8}.phd-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;max-width:900px;margin:auto}.phd-card{padding:.75rem 1.25rem;border-radius:25px;font-weight:500;transition:all .3s ease;border:1px solid}.phd-card.awarded{background-color:#e6f4ea;color:#34a853;border-color:#34a853}.phd-card.pursuing{background-color:#fef4e6;color:#fbbc05;border-color:#fbbc05}.phd-card.post_doc{background-color:#e8f0fe;color:#1a73e8;border-color:#1a73e8}.phd-card:hover{transform:translateY(-3px);box-shadow:0 4px 10px 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.book-image{transform:translateY(-5px) scale(1.02);box-shadow:0 15px 25px rgba(0,0,0,.25)}.book-card h4{color:#5061c4;font-size:1.3rem;margin-bottom:.5rem}.book-card .year{color:#777;font-size:.9rem;font-weight:400}.courses-section{padding:3rem 0;margin-bottom:4rem;overflow:hidden;background:#fff}.marquee-container{display:flex;overflow:hidden;width:100%;margin-bottom:1.5rem;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}.marquee-track{display:flex;gap:1.5rem;width:max-content}.courses-list{list-style:none;padding:0;margin:0;display:flex;gap:1.5rem}.courses-list li{background:#f4f6fc;color:#5061c4;border:1px solid #e0e0e0;padding:12px 25px;border-radius:50px;font-size:1rem;font-weight:600;white-space:nowrap;box-shadow:0 4px 6px rgba(0,0,0,.05);transition:transform .3s ease,background .3s}.courses-list li:hover{background:#5061c4;color:#fff;transform:scale(1.1);cursor:pointer;box-shadow:0 8px 15px rgba(80,97,196,.3)}.marquee-track:hover{animation-play-state:paused}.scroll-left{animation:scrollLeft 40s linear infinite}@keyframes scrollLeft{0%{transform:translateX(0)}to{transform:translateX(-50%)}}.scroll-right{animation:scrollRight 45s linear infinite}@keyframes scrollRight{0%{transform:translateX(-50%)}to{transform:translateX(0)}}@media (max-width:768px){.courses-list li{padding:8px 15px;font-size:.9rem}.scroll-left{animation-duration:25s}.scroll-right{animation-duration:30s}}@media screen and (max-width:768px){.about-me,.courses-section,.full-page,.horizontal{padding:2rem 0}.section-title{font-size:2rem;margin-top:3rem;margin-bottom:2rem}.container{width:90%;padding:0 15px}.about-content{flex-direction:column;text-align:center;gap:1.5rem}.about-content img{max-width:80%;margin:0 auto}.books-grid{grid-template-columns:1fr;gap:2rem}.book-image{max-width:180px}.vertical-marquee-container{height:350px}.v-timeline-content{padding:1rem 1.5rem;max-width:100%}.v-timeline-content h4{font-size:1.1rem}.phd-grid{gap:.75rem}.phd-card{width:100%;text-align:center;padding:10px;font-size:.9rem}.achievements-grid{grid-template-columns:1fr}.courses-list li{padding:8px 15px;font-size:.85rem}.scroll-left{animation-duration:20s}.scroll-right{animation-duration:25s}.profile-link{width:100%!important}}