:root{--dark-blue:#0F172A;--primary-blue:#2563EB;--sky-blue:#38BDF8;--white:#fff;--soft:#F8FAFC;--text:#172033;--muted:#64748B;--border:rgba(15,23,42,.1);--card:rgba(255,255,255,.9);--shadow:0 24px 70px rgba(15,23,42,.12);--radius:8px}
[data-bs-theme=dark]{--soft:#0B1220;--text:#E5EEFB;--muted:#A8B3C7;--border:rgba(148,163,184,.22);--card:rgba(15,23,42,.82);--shadow:0 24px 80px rgba(0,0,0,.35);color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--white);color:var(--text);line-height:1.7;overflow-x:hidden}[data-bs-theme=dark] body{background:#060b14}a{text-decoration:none}img{max-width:100%;display:block}.skip-link{position:absolute;left:1rem;top:-5rem;z-index:2000;padding:.75rem 1rem;background:var(--primary-blue);color:#fff;border-radius:var(--radius)}.skip-link:focus{top:1rem}
.glass-nav{background:rgba(255,255,255,.86);border-bottom:1px solid var(--border);backdrop-filter:blur(18px)}[data-bs-theme=dark] .glass-nav{background:rgba(6,11,20,.86)}.navbar-brand{display:inline-flex;align-items:center;gap:.65rem;color:var(--text)}.brand-mark{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:var(--radius);color:#fff;background:linear-gradient(135deg,var(--primary-blue),var(--sky-blue));box-shadow:0 12px 28px rgba(37,99,235,.3)}.nav-link{color:var(--text);font-weight:650}.nav-link:hover,.nav-link.active{color:var(--primary-blue)}
.btn,.form-control,.filter-btn,.btn-icon{border-radius:var(--radius)}.btn-primary{background:var(--primary-blue);border-color:var(--primary-blue);box-shadow:0 14px 28px rgba(37,99,235,.24)}.btn-primary:hover{background:#1d4ed8;border-color:#1d4ed8;transform:translateY(-1px)}.btn-outline-light{border-color:rgba(255,255,255,.45);color:#fff}.btn-icon{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--border);color:var(--text);background:var(--card)}
.hero-section{position:relative;min-height:100vh;color:#fff;background:radial-gradient(circle at 85% 25%,rgba(56,189,248,.22),transparent 32%),linear-gradient(135deg,#0f172a 0%,#102048 52%,#0d2f5f 100%);isolation:isolate}.hero-grid{position:absolute;inset:0;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.2) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,#000 0%,transparent 95%)}.eyebrow,.section-kicker{display:inline-flex;align-items:center;color:var(--sky-blue);font-weight:850;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.fw-black{font-weight:900}.hero-title{min-height:2.5rem;color:#dbeafe;font-weight:750}.hero-copy{max-width:720px;color:rgba(255,255,255,.78)}
.profile-frame{position:relative;max-width:430px;padding:14px;border:1px solid rgba(255,255,255,.24);border-radius:24px;background:rgba(255,255,255,.1);box-shadow:0 30px 90px rgba(0,0,0,.28);backdrop-filter:blur(14px)}.profile-frame img{border-radius:16px}.profile-badge{position:absolute;right:-12px;bottom:34px;display:flex;align-items:center;gap:.55rem;padding:.8rem 1rem;color:var(--dark-blue);background:#fff;border-radius:var(--radius);box-shadow:0 20px 45px rgba(15,23,42,.24);font-weight:850}.profile-badge i{color:var(--primary-blue)}
.social-links{display:flex;align-items:center;gap:.75rem}.social-links a{display:grid;place-items:center;width:44px;height:44px;color:#fff;border:1px solid rgba(255,255,255,.22);border-radius:var(--radius);background:rgba(255,255,255,.08);transition:.25s}.social-links a:hover{background:var(--primary-blue);transform:translateY(-3px)}
.section-padding{padding:110px 0}.bg-soft{background:var(--soft)}.section-title{max-width:760px;margin-top:.5rem;font-weight:850;line-height:1.12;color:var(--text)}.text-muted{color:var(--muted)!important}.info-pill,.skill-card,.project-card,.contact-form,.list-panel,.stat-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow)}.info-pill{display:flex;align-items:center;gap:.75rem;min-height:58px;padding:1rem;font-weight:750}.info-pill i,.skill-icon{color:var(--primary-blue)}
.stats-section{padding:70px 0;background:linear-gradient(135deg,var(--dark-blue),#17346c);color:#fff}.stat-card{min-height:172px;padding:2rem 1.25rem;text-align:center;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16)}.stat-card .counter,.stat-card span{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:900;line-height:1}.stat-card p{margin:.75rem 0 0;color:rgba(255,255,255,.76);font-weight:650}
.skill-card{height:100%;padding:1.6rem;transition:.25s}.skill-card:hover,.project-card:hover{transform:translateY(-6px);border-color:rgba(37,99,235,.28)}.skill-icon{display:grid;place-items:center;width:52px;height:52px;margin-bottom:1rem;font-size:1.55rem;border-radius:var(--radius);background:rgba(37,99,235,.1)}.skill-card h3,.project-card h3,.timeline h3{font-size:1.18rem;font-weight:800}.skill-card p{color:var(--muted);min-height:54px}.progress{height:9px;background:rgba(37,99,235,.12);border-radius:999px;overflow:hidden}.progress-bar{width:0;background:linear-gradient(90deg,var(--primary-blue),var(--sky-blue));border-radius:999px;transition:width 1.1s cubic-bezier(.2,.8,.2,1)}
.timeline{position:relative;max-width:880px;margin:0 auto}.timeline:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(var(--primary-blue),var(--sky-blue));transform:translateX(-50%)}.timeline-item{position:relative;width:calc(50% - 36px);margin-bottom:2rem;padding:1.25rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow)}.timeline-item:nth-child(odd){margin-right:auto}.timeline-item:nth-child(even){margin-left:auto}.timeline-item:after{content:"";position:absolute;top:1.4rem;width:16px;height:16px;border:4px solid #fff;border-radius:50%;background:var(--primary-blue);box-shadow:0 0 0 5px rgba(37,99,235,.15)}[data-bs-theme=dark] .timeline-item:after{border-color:#060b14}.timeline-item:nth-child(odd):after{right:-45px}.timeline-item:nth-child(even):after{left:-45px}.timeline-item span{color:var(--primary-blue);font-weight:850}
.filter-group{display:flex;flex-wrap:wrap;gap:.5rem}.filter-btn{min-height:42px;padding:.55rem 1rem;color:var(--text);border:1px solid var(--border);background:var(--card);font-weight:750}.filter-btn.active,.filter-btn:hover{color:#fff;background:var(--primary-blue);border-color:var(--primary-blue)}.project-card{height:100%;overflow:hidden;transition:.25s}.project-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--dark-blue)}.project-body{padding:1.35rem}.project-body p{color:var(--muted)}.tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.1rem}.tags span{padding:.32rem .58rem;color:var(--primary-blue);background:rgba(37,99,235,.1);border-radius:999px;font-size:.78rem;font-weight:800}.project-actions{display:flex;gap:.65rem}.project-item.hide{display:none}
.list-panel{padding:.5rem}.list-panel div{display:grid;grid-template-columns:82px 1fr;gap:1rem;padding:1rem;border-bottom:1px solid var(--border)}.list-panel div:last-child{border-bottom:0}.list-panel span{color:var(--primary-blue);font-weight:900}.list-panel p{margin:0;font-weight:700}.language-row{display:grid;grid-template-columns:1fr auto;gap:.8rem 1rem;margin-bottom:1.4rem;font-weight:800}.language-row .progress{grid-column:1/-1}
.contact-section{background:linear-gradient(rgba(248,250,252,.92),rgba(248,250,252,.92)),url("../images/og-cover.svg") center/cover}[data-bs-theme=dark] .contact-section{background:linear-gradient(rgba(6,11,20,.9),rgba(6,11,20,.9)),url("../images/og-cover.svg") center/cover}.contact-list{display:grid;gap:.85rem;margin-top:1.5rem}.contact-list a,.contact-list span{display:flex;align-items:center;gap:.75rem;color:var(--text);font-weight:750}.contact-list i{color:var(--primary-blue)}.contact-form{padding:clamp(1.25rem,3vw,2rem)}.form-control{min-height:50px;border-color:var(--border);background:rgba(255,255,255,.86)}[data-bs-theme=dark] .form-control{background:rgba(6,11,20,.65);color:var(--text)}.form-control:focus{border-color:var(--primary-blue);box-shadow:0 0 0 .25rem rgba(37,99,235,.13)}textarea.form-control{min-height:160px}
.footer{padding:56px 0 28px;color:rgba(255,255,255,.78);background:var(--dark-blue)}.footer h2{color:#fff}.footer-contact{display:grid;gap:.35rem}.footer hr{border-color:rgba(255,255,255,.15);margin:2rem 0 1.25rem}.back-to-top{position:fixed;right:1rem;bottom:1rem;z-index:1000;display:grid;place-items:center;width:48px;height:48px;color:#fff;border:0;border-radius:var(--radius);background:var(--primary-blue);box-shadow:0 18px 40px rgba(37,99,235,.32);opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s}.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
@media (max-width:991.98px){.section-padding{padding:82px 0}.navbar-collapse{padding:1rem 0}.timeline:before{left:8px}.timeline-item,.timeline-item:nth-child(even),.timeline-item:nth-child(odd){width:calc(100% - 38px);margin-left:38px;margin-right:0}.timeline-item:nth-child(even):after,.timeline-item:nth-child(odd):after{left:-38px}}
@media (max-width:575.98px){.display-4{font-size:2.45rem}.profile-badge{right:8px;bottom:18px;max-width:calc(100% - 32px)}.list-panel div{grid-template-columns:1fr;gap:.25rem}.project-actions{flex-direction:column}.project-actions .btn{width:100%}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}

body{opacity:1;transition:background-color .25s ease,color .25s ease}
body.page-loaded .hero-section{animation:pageLift .55s ease both}
.glass-nav{position:fixed;top:0;left:0;right:0;z-index:1050;min-height:76px;display:flex;align-items:center;transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease}
.glass-nav .container{display:flex;align-items:center}
.nav-link{position:relative;transition:color .2s ease}.nav-link:after{content:"";position:absolute;left:.5rem;right:.5rem;bottom:.25rem;height:2px;background:linear-gradient(90deg,var(--primary-blue),var(--sky-blue));transform:scaleX(0);transform-origin:left;transition:transform .25s ease}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.brand-mark{animation:brandPulse 4s ease-in-out infinite}.hero-grid{animation:gridDrift 18s linear infinite}.hero-section .eyebrow,.hero-section h1,.hero-title,.hero-copy,.hero-section .btn,.hero-section .social-links{animation:heroReveal .75s ease both}.hero-section h1{animation-delay:.08s}.hero-title{animation-delay:.16s}.hero-copy{animation-delay:.24s}.hero-section .btn{animation-delay:.32s}.hero-section .social-links{animation-delay:.42s}
.profile-frame{animation:softFloat 6s ease-in-out infinite}.profile-badge{animation:badgeLift 3.6s ease-in-out infinite}.btn,.filter-btn,.social-links a,.back-to-top{transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease}.btn:hover,.filter-btn:hover,.back-to-top:hover{transform:translateY(-2px)}.btn:active,.filter-btn:active,.back-to-top:active{transform:translateY(0)}
.info-pill,.skill-card,.project-card,.list-panel,.contact-form,.timeline-item,.stat-card{transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}.info-pill:hover,.list-panel:hover,.contact-form:hover,.timeline-item:hover,.stat-card:hover{transform:translateY(-4px);border-color:rgba(37,99,235,.24)}
.skill-card:hover .skill-icon{animation:iconNudge .55s ease}.project-card img{transition:transform .45s ease,filter .45s ease}.project-card:hover img{transform:scale(1.035);filter:saturate(1.08)}.tags span{transition:transform .2s ease,background-color .2s ease}.tags span:hover{transform:translateY(-2px);background:rgba(56,189,248,.16)}
.project-item{transition:opacity .25s ease,transform .25s ease}.project-item.hide{display:none}
.timeline-item:after{animation:timelineDot 2.6s ease-in-out infinite}.progress-bar{position:relative;overflow:hidden}.progress-bar:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transform:translateX(-100%);animation:barShine 2.4s ease-in-out infinite}
@keyframes pageLift{from{opacity:.96;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes heroReveal{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes softFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes badgeLift{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes gridDrift{from{background-position:0 0,0 0}to{background-position:64px 64px,64px 64px}}@keyframes brandPulse{0%,100%{box-shadow:0 12px 28px rgba(37,99,235,.3)}50%{box-shadow:0 16px 38px rgba(56,189,248,.34)}}@keyframes iconNudge{0%,100%{transform:translateY(0) rotate(0)}45%{transform:translateY(-4px) rotate(-3deg)}}@keyframes timelineDot{0%,100%{box-shadow:0 0 0 5px rgba(37,99,235,.15)}50%{box-shadow:0 0 0 9px rgba(56,189,248,.12)}}@keyframes barShine{0%{transform:translateX(-100%)}55%,100%{transform:translateX(100%)}}
@media (prefers-reduced-motion:reduce){body{opacity:1;transform:none}.brand-mark,.hero-grid,.hero-section .eyebrow,.hero-section h1,.hero-title,.hero-copy,.hero-section .btn,.hero-section .social-links,.profile-frame,.profile-badge,.timeline-item:after,.progress-bar:after{animation:none!important}}