:root{--primary:#8b1538;--primary-light:#a81a42;--primary-dark:#6b102b;--black:#1a1a1a;--dark-gray:#2d2d2d;--gray:#666;--light-gray:#f8f9fa;--border:#e0e0e0;--white:#fff;--shadow:0 2px 20px #00000014;--shadow-hover:0 8px 40px #0000001f}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--black);background:var(--white);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}.nav{z-index:1000;padding:20px 0;transition:all .3s;position:fixed;top:0;left:0;right:0}.nav-scrolled{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;padding:15px 0;box-shadow:0 2px 20px #00000014}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 20px;display:flex}.nav-logo{color:var(--primary);letter-spacing:2px;font-size:24px;font-weight:700}.nav-links{gap:30px;list-style:none;display:flex}.nav-links li{color:var(--gray);cursor:pointer;font-size:14px;font-weight:500;transition:color .2s}.nav-links li:hover{color:var(--primary)}.lang-selector{align-items:center;display:flex}.lang-options{background:var(--light-gray);border-radius:24px;align-items:center;gap:2px;padding:4px;display:flex}.lang-btn{cursor:pointer;color:var(--gray);letter-spacing:.5px;background:0 0;border:none;border-radius:20px;align-items:center;padding:6px 14px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.lang-btn:hover{color:var(--primary);background:#8b15381a}.lang-btn.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px #8b15384d}.lang-label{font-weight:600}.lang-divider{color:var(--gray);opacity:.4;font-size:12px}.hero{text-align:center;background:linear-gradient(135deg,#fafafa 0%,#fff 50%,#fafafa 100%);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:100px 20px 60px;display:flex;position:relative}.hero-content{max-width:800px}.hero-greeting{color:var(--primary);margin-bottom:10px;font-size:18px;font-weight:500}.hero-name{color:var(--black);letter-spacing:3px;margin-bottom:15px;font-size:clamp(36px,8vw,64px);font-weight:700;line-height:1.05}.hero-title{color:var(--gray);margin-bottom:15px;font-size:20px}.typing{border-right:2px solid var(--primary);padding-right:5px;animation:1s infinite blink}@keyframes blink{0%,50%{border-color:var(--primary)}51%,to{border-color:#0000}}.hero-location{color:var(--gray);margin-bottom:30px;font-size:16px}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:15px;display:flex}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:14px 32px;font-size:16px;font-weight:500;transition:all .3s}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 25px #8b15384d}.btn-secondary{color:var(--primary);border:2px solid var(--primary);cursor:pointer;background:0 0;border-radius:6px;padding:14px 32px;font-size:16px;font-weight:500;transition:all .3s}.btn-secondary:hover{background:var(--primary);color:#fff}.hero-scroll{color:var(--gray);cursor:pointer;font-size:24px;animation:2s infinite bounce;position:absolute;bottom:30px}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(10px)}}.section{padding:100px 20px}.section-white{background:var(--white)}.section-gray{background:var(--light-gray)}.section-dark{background:var(--dark-gray);color:#fff}.container{max-width:1000px;margin:0 auto}.section-header{margin-bottom:50px}.section-tag{color:var(--primary);text-transform:uppercase;letter-spacing:2px;margin-bottom:10px;font-size:14px;font-weight:600;display:inline-block}.section-tag-light{color:var(--primary-light)}.section-title{color:var(--black);font-size:36px;font-weight:700}.section-title-light{color:#fff}.about-grid{grid-template-columns:1fr 1fr;align-items:start;gap:60px;display:grid}.about-text p{color:var(--gray);margin-bottom:20px;font-size:16px;line-height:1.8}.about-highlights{grid-template-columns:1fr 1fr;gap:20px;display:grid}.highlight-card{text-align:center;box-shadow:var(--shadow);background:#fff;border-radius:8px;padding:25px;transition:transform .3s}.highlight-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-5px)}.highlight-number{color:var(--primary);margin-bottom:5px;font-size:36px;font-weight:700;display:block}.highlight-label{color:var(--gray);font-size:14px}.timeline{padding-left:30px;position:relative}.timeline:before{content:"";background:var(--border);width:2px;position:absolute;top:0;bottom:0;left:0}.timeline-item{margin-bottom:40px;position:relative}.timeline-marker{background:var(--primary);width:10px;height:10px;box-shadow:0 0 0 2px var(--primary);border:3px solid #fff;border-radius:50%;position:absolute;top:5px;left:-34px}.timeline-content{box-shadow:var(--shadow);background:#fff;border-radius:8px;padding:25px}.timeline-header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px;display:flex}.timeline-header h3{color:var(--black);font-size:18px;font-weight:600}.timeline-date{color:var(--primary);font-size:14px;font-weight:500}.timeline-subtitle{color:var(--gray);margin-bottom:12px;font-size:14px}.timeline-list{color:var(--gray);margin-left:18px;font-size:14px}.timeline-list li{margin-bottom:6px}.thesis-box{background:var(--light-gray);border-left:3px solid var(--primary);border-radius:0 6px 6px 0;margin-top:15px;padding:15px}.thesis-box strong{color:var(--primary);margin-bottom:8px;display:block}.thesis-box p{color:var(--gray);font-size:13px;line-height:1.6}.thesis-title{font-weight:600;color:var(--black)!important;margin-bottom:4px!important}.thesis-subject{font-style:italic;color:var(--primary)!important;margin-bottom:12px!important}.thesis-details{flex-direction:column;gap:6px;display:flex}.thesis-item{gap:8px;font-size:13px;line-height:1.5;display:flex}.thesis-label{color:var(--black);flex-shrink:0;min-width:100px;font-weight:600}.thesis-item span:last-child{color:var(--gray)}.experience-card{box-shadow:var(--shadow);background:#fff;border-radius:12px;padding:35px}.exp-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:20px;display:flex}.exp-header h3{color:var(--black);margin-bottom:5px;font-size:22px;font-weight:600}.exp-company{color:var(--gray);font-size:15px}.exp-date{color:var(--primary);background:#8b153814;border-radius:20px;padding:6px 14px;font-size:14px;font-weight:500}.exp-list{margin-left:20px}.exp-list li{color:var(--gray);margin-bottom:10px;line-height:1.7}.exp-divider{text-align:center;color:var(--gray);text-transform:uppercase;letter-spacing:2px;margin:40px 0 30px;font-size:13px;position:relative}.exp-divider:before,.exp-divider:after{content:"";background:var(--border);width:80px;height:1px;position:absolute;top:50%}.exp-divider:before{left:0}.exp-divider:after{right:0}.student-jobs{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:15px;display:grid}.student-job{background:var(--light-gray);border-radius:8px;padding:18px}.student-job-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:8px;display:flex}.student-job-header h4{color:var(--black);margin-bottom:2px;font-size:15px;font-weight:600}.student-job-header p{color:var(--gray);font-size:12px}.student-job-date{color:var(--primary);font-size:11px;font-weight:500}.student-job>p{color:var(--gray);font-size:12px;line-height:1.5}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px;margin-bottom:60px;display:grid}.skill-category{box-shadow:var(--shadow);background:#fff;border-radius:8px;padding:25px}.skill-category h4{color:var(--black);margin-bottom:15px;font-size:16px;font-weight:600}.skill-tags{flex-wrap:wrap;gap:8px;display:flex}.skill-tag{background:var(--light-gray);color:var(--gray);border-radius:20px;padding:8px 16px;font-size:13px;transition:all .2s}.skill-tag:hover{background:var(--primary);color:#fff}.languages-section{box-shadow:var(--shadow);background:#fff;border-radius:12px;padding:30px}.languages-section h3{color:var(--black);margin-bottom:20px;font-size:18px}.languages-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;display:grid}.language-item{background:var(--light-gray);border-radius:6px;align-items:center;gap:10px;padding:12px;display:flex}.lang-flag{font-size:20px}.lang-name{flex:1;font-weight:500}.lang-level{color:var(--gray);font-size:13px;font-style:italic}.hobbies-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;display:grid}.hobby-card{text-align:center;box-shadow:var(--shadow);background:#fff;border:2px solid #0000;border-radius:12px;padding:30px;transition:all .3s}.hobby-card:hover{box-shadow:var(--shadow-hover);border-color:var(--primary);transform:translateY(-8px)}.hobby-icon{margin-bottom:15px;font-size:40px}.hobby-card h4{color:var(--black);margin-bottom:8px;font-size:16px;font-weight:600}.hobby-card p{color:var(--gray);font-size:13px}.hobby-link{color:var(--primary);margin-top:10px;font-size:13px;font-weight:500;text-decoration:none;display:inline-block}.hobby-link:hover{color:var(--primary-dark)}.contact-grid{max-width:600px;margin:0 auto}.contact-intro{color:#ccc;text-align:center;margin-bottom:40px;font-size:18px;line-height:1.7}.contact-items{flex-direction:column;gap:20px;margin-bottom:60px;display:flex}.contact-item{background:#ffffff0d;border-radius:8px;align-items:center;gap:15px;padding:20px;transition:background .3s;display:flex}.contact-item:hover{background:#ffffff1a}.contact-icon{font-size:20px}.contact-item span,.contact-item a{color:#fff;font-size:16px;text-decoration:none}.contact-item a:hover{color:var(--primary-light)}.footer{text-align:center;color:#888;border-top:1px solid #ffffff1a;padding-top:40px;font-size:14px}@media (width<=768px){.nav-links li:not(.lang-selector){display:none}.nav-links{gap:10px}.lang-options{padding:3px}.lang-btn{padding:5px 12px;font-size:12px}.hero-name{font-size:32px}.about-grid{grid-template-columns:1fr;gap:40px}.about-highlights{grid-template-columns:1fr 1fr}.section{padding:60px 20px}.section-title{font-size:28px}.timeline-header,.exp-header{flex-direction:column}}