/* template.css — light personal-portfolio template */
:root{--bg:#e8f1f8;--navy:#111d3b;--muted:#566079;--p:#0ea5e9;--p-dark:#0284c7;--pink:#3b82f6;--card:#fff;--line:rgba(17,29,59,.08);
--text-muted:var(--muted);--danger-red:#dc2626;--card-border:var(--line);--shadow:0 12px 40px rgba(20,30,70,.08);--r:24px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;font-size:17px}
body{font:400 1rem/1.7 'Work Sans',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--navy);background:var(--bg);overflow-x:hidden;position:relative}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.35;mix-blend-mode:multiply;
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .5 0 0 0 0 .5 0 0 0 .35 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
h1,h2,h3{letter-spacing:-.02em;line-height:1.1}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--p);outline-offset:3px}
.skip{position:fixed;left:1rem;top:-4rem;z-index:10000;padding:.7rem 1.1rem;border-radius:10px;background:var(--navy);color:#fff;text-decoration:none;font-weight:600;transition:top .2s}
.skip:focus{top:1rem}

/* floating soft shapes */
.orb{position:fixed;z-index:-2;border-radius:50%;filter:blur(70px);pointer-events:none;transition:translate .6s ease-out}
.o1{width:520px;height:520px;background:#a5d8f5;top:-120px;right:-80px;animation:float 14s ease-in-out infinite alternate}
.o2{width:460px;height:460px;background:#bfe6fb;bottom:-140px;left:-120px;animation:float 18s ease-in-out infinite alternate-reverse}
.o3{width:300px;height:300px;background:#cfe9ff;top:45%;left:48%;opacity:.55;animation:float 22s ease-in-out infinite alternate}
@keyframes float{to{transform:translate(40px,30px) scale(1.12)}}
#bar{position:fixed;top:0;left:0;height:3px;width:0;z-index:300;background:linear-gradient(90deg,var(--p),var(--pink))}

/* navigation */
.nav{position:sticky;top:14px;z-index:200;display:flex;align-items:center;justify-content:space-between;width:min(1180px,92%);margin:14px auto 0;padding:.7rem .8rem .7rem 1.4rem;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.9);border-radius:22px;box-shadow:0 6px 24px rgba(20,30,70,.05);transition:box-shadow .3s}
.nav.scrolled{box-shadow:0 14px 40px rgba(20,30,70,.12)}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-weight:700;font-size:1.25rem}
.mark{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--p),#0369a1);color:#fff;font-weight:700}
#nav-links{display:flex;align-items:center;gap:.3rem}
#nav-links a{min-height:44px;display:inline-flex;align-items:center;padding:.5rem 1.05rem;border-radius:10px;text-decoration:none;font-weight:500;font-size:.95rem;color:var(--navy);transition:color .2s,background .2s}
#nav-links a:hover{color:var(--p)}
#nav-links a.active{color:var(--p);background:rgba(14,165,233,.08)}
#nav-links a.cta{margin-left:.6rem;background:var(--p);color:#fff;padding:.5rem 1.4rem;font-weight:600}
#nav-links a.cta:hover{background:var(--p-dark);color:#fff}
#mobile-menu-btn{display:none;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--navy);font-size:1.3rem;cursor:pointer}

/* layout */
section{width:min(1180px,92%);margin:0 auto;padding:4.5rem 0}
.eyebrow{color:var(--p);font-weight:600;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.7rem}
h2{font-size:clamp(2rem,4.6vw,3rem);margin-bottom:2rem}
.muted{color:var(--muted)}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}

/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;padding:3.5rem 0 4rem;min-height:calc(100vh - 100px)}
h1{font-size:clamp(2.8rem,7vw,4.8rem);font-weight:700;margin-bottom:1.5rem;animation:up .9s .1s both}
.lead{max-width:36rem;color:var(--muted);font-size:1.08rem;animation:up .9s .25s both}
.lead mark{background:none;color:var(--navy);font-weight:500;border-bottom:2px dotted var(--pink)}
.btns{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.8rem 0 2.2rem;animation:up .9s .4s both}
.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.8rem 1.7rem;border-radius:10px;border:1px solid transparent;font:600 .98rem 'Work Sans',sans-serif;text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn.primary{background:var(--p);color:#fff}
.btn.primary:hover{background:var(--p-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(14,165,233,.35)}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--navy)}
.btn.ghost:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn:disabled{opacity:.6;cursor:wait}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;max-width:34rem;padding:1.3rem 1.4rem;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);animation:up .9s .55s both}
.stats b{display:block;font-size:1.5rem;font-weight:700;line-height:1.2}
.stats span{color:var(--muted);font-size:.88rem}
.photo-card{--rx:0deg;--ry:0deg;position:relative;justify-self:center;width:min(430px,100%);aspect-ratio:4/5;padding:1rem;background:var(--card);border:1px solid var(--line);border-radius:28px;box-shadow:0 30px 70px rgba(60,40,120,.15);transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));transition:transform .25s ease-out;animation:up 1s .3s both}
.photo-card img{width:100%;height:100%;object-fit:cover;object-position:50% 20%;border-radius:20px;display:block}
.chip{position:absolute;left:-1.4rem;bottom:2.2rem;padding:.6rem 1.1rem;background:linear-gradient(120deg,var(--p),var(--pink));color:#fff;font-weight:600;font-size:.88rem;border-radius:12px;box-shadow:0 14px 30px rgba(14,165,233,.35);animation:bob 4s ease-in-out infinite}
@keyframes bob{50%{translate:0 -8px}}
@keyframes up{from{opacity:0;translate:0 26px}to{opacity:1;translate:0 0}}

/* about */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}
.facts div{padding:1.5rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);transition:transform .3s}
.facts div:hover{transform:translateY(-4px)}
.facts dt{display:flex;align-items:center;gap:.5rem;color:var(--p);font-weight:600;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.5rem}
.facts dd{font-size:1.25rem;font-weight:600}
.ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* focus */
.robot{overflow:hidden;border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;max-width:360px;justify-self:center;aspect-ratio:1/1}
.robot img{width:100%;height:100%;object-fit:cover;display:block}
.code{background:var(--navy);color:#e8ecff;border-radius:var(--r);padding:1.5rem 1.6rem;font:.95rem/1.9 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;box-shadow:0 24px 60px rgba(17,29,59,.25)}
.file{display:flex;align-items:center;gap:.5rem;color:#9aa6cf;font-size:.8rem;padding-bottom:.8rem;margin-bottom:.6rem;border-bottom:1px solid rgba(255,255,255,.12)}
.file::before{content:"";width:9px;height:9px;border-radius:50%;background:#ff5f57;box-shadow:15px 0 0 #febc2e,30px 0 0 #28c840;margin-right:2.2rem}
.code u{text-decoration:none}.k{color:#7dd3fc}.s{color:#9be7c4}.c{color:#7d89b3}
.skills{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin-top:2rem}
.skills article{padding:1.6rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);transition:transform .3s}
.skills article:hover{transform:translateY(-4px)}
.ico{width:50px;height:50px;display:grid;place-items:center;margin-bottom:1rem;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--p),var(--pink))}
.skills h3{font-size:1.15rem;margin-bottom:.4rem}
.skills p{color:var(--muted);font-size:.96rem}

/* gallery (items created by script.js) */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}
.gallery-item{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);cursor:pointer;animation:gpop .6s both;transition:transform .3s,box-shadow .3s}
.gallery-item:hover{transform:translateY(-5px);box-shadow:0 22px 50px rgba(20,30,70,.16)}
.gallery-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item-title{position:absolute;left:0;right:0;bottom:0;padding:1.8rem 1rem .8rem;color:#fff;font-weight:600;font-size:.95rem;background:linear-gradient(transparent,rgba(17,29,59,.85))}
@keyframes gpop{from{opacity:0;scale:.95}to{opacity:1;scale:1}}

/* contact */
#contact-form{padding:1.8rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
form label{display:block;margin:0 0 .4rem;font-weight:600;font-size:.92rem}
input,textarea{width:100%;margin-bottom:1.1rem;padding:.85rem 1rem;background:#f3f5f9;border:1px solid var(--line);border-radius:12px;color:var(--navy);font:inherit;resize:vertical;transition:border-color .2s,box-shadow .2s,background .2s}
input:focus,textarea:focus{outline:none;background:#fff;border-color:var(--p);box-shadow:0 0 0 4px rgba(14,165,233,.15)}
#contact-form .btn{width:100%}
#contact-status{margin-top:1rem;min-height:1.6em;font-weight:500;text-align:center}
.insta{margin-top:1.4rem}
footer{text-align:center;color:var(--muted);font-size:.92rem;padding:2.5rem 5%;border-top:1px solid var(--line)}

/* lightbox */
#lightbox-modal{display:none;position:fixed;inset:0;z-index:500;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:1.5rem;background:rgba(17,29,59,.88);backdrop-filter:blur(8px)}
#lightbox-img{max-width:min(92vw,1000px);max-height:78vh;border-radius:16px;animation:gpop .35s both}
#lightbox-caption{color:#e8ecff}
#lightbox-close{position:absolute;top:1rem;right:1.4rem;width:46px;height:46px;border:0;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:1.7rem;line-height:1;cursor:pointer}

/* reveal on scroll */
.rv{opacity:0}
.rv.in{animation:up .8s var(--d,0s) cubic-bezier(.2,.8,.2,1) both}

/* responsive */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;min-height:0;padding-top:2rem}
  .photo-card{width:min(360px,100%)}
  .chip{left:.8rem}
  .duo{grid-template-columns:1fr}
  section{padding:3.5rem 0}
}
@media(max-width:820px){
  #mobile-menu-btn{display:block}
  #nav-links{display:none}
  #nav-links[style]{background:#fff!important;border:1px solid var(--line)!important;border-radius:18px;margin-top:8px;box-shadow:var(--shadow);padding:.8rem!important;gap:.2rem;align-items:stretch}
  #nav-links a.cta{margin:.4rem 0 0;justify-content:center}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.rv{opacity:1}}
@media(max-width:520px){.stats{padding:1.1rem 1rem}.stats b{font-size:1.1rem;white-space:nowrap}.stats span{font-size:.8rem}}

/* Gallery and About are separate views: hidden on home, shown after clicking them */
#gallery-section,#about-section,#focus-section{display:none}
#gallery-section{min-height:70vh}
#gallery-section,#about-section{padding-top:3rem}
body.view-gallery #gallery-section,body.view-about #about-section,body.view-about #focus-section{display:block}
body.view-gallery #home,body.view-gallery #contact-section,body.view-about #home,body.view-about #contact-section{display:none}
.back{display:inline-flex;align-items:center;min-height:44px;margin-bottom:1rem;color:var(--muted);font-weight:500;text-decoration:none;transition:color .2s,translate .2s}
.back:hover{color:var(--p);translate:-4px 0}

/* profile photo: show the complete picture */
.photo-card{aspect-ratio:1/1;width:min(460px,100%);background:linear-gradient(145deg,#fff,#e6f4fd)}
.photo-card img{object-fit:contain;object-position:center;border-radius:0;filter:drop-shadow(0 14px 28px rgba(60,40,120,.22))}
.chip{bottom:1.6rem}
.chip{display:none}

/* smaller profile photo */
.photo-card{width:min(340px,100%)}
@media(max-width:900px){.photo-card{width:min(290px,100%)}}

/* ===== profile photo: ring, glow and floating chips ===== */
@property --a{syntax:"<angle>";initial-value:0deg;inherits:false}
@keyframes ringspin{to{--a:360deg}}
.photo-card{padding:1.4rem;background:linear-gradient(145deg,#fff,#e6f4fd)}
.photo-card img{aspect-ratio:1/1;border-radius:50%;object-fit:cover;object-position:50% 35%;filter:none;background:#fff;box-shadow:0 14px 34px rgba(60,40,120,.22);transition:transform .5s,filter .5s}
.photo-card:hover img{transform:scale(1.03);filter:saturate(1.08) contrast(1.03)}
.photo-card::before{content:"";position:absolute;inset:.7rem;border-radius:50%;pointer-events:none;background:conic-gradient(from var(--a),#0ea5e9,#3b82f6,#4de2ff,#0ea5e9);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 4px),#000 calc(100% - 3px));mask:radial-gradient(farthest-side,transparent calc(100% - 4px),#000 calc(100% - 3px));animation:ringspin 6s linear infinite}
.photo-card::after{content:"";position:absolute;inset:18%;z-index:-1;border-radius:50%;background:linear-gradient(135deg,rgba(14,165,233,.55),rgba(59,130,246,.45));filter:blur(46px);animation:pulse 4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.55;scale:1.08}}
.fx{position:absolute;z-index:3;display:flex;align-items:center;gap:.5rem;padding:.4rem .9rem;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(60,40,120,.2);font-weight:600;font-size:.85rem;animation:bob 4s ease-in-out infinite}
.fx::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--p);box-shadow:0 0 8px var(--p)}
.f1{top:10%;left:-16px}
.f2{right:-18px;top:46%;animation-delay:-1.4s}.f2::before{background:var(--pink);box-shadow:0 0 8px var(--pink)}
.f3{bottom:9%;left:-6px;animation-delay:-2.6s}.f3::before{background:#4de2ff;box-shadow:0 0 8px #4de2ff}
@media(max-width:900px){.f1{left:-8px}.f2{right:-8px}}

/* ===== AI profile: smaller, scanner HUD ===== */
.photo-card{width:min(280px,100%);padding:1.5rem;background:none;border:0;box-shadow:none}
@media(max-width:900px){.photo-card{width:min(240px,100%)}}
.photo-card img{box-shadow:0 12px 30px rgba(60,40,120,.28)}
.photo-card::before{inset:.9rem}
.photo-card::after{inset:12%;filter:blur(40px)}
.dash,.orbit,.scan,.hud{position:absolute;pointer-events:none;font-style:normal}
.dash{inset:0;border:1.5px dashed rgba(14,165,233,.45);border-radius:50%;animation:aispin 34s linear infinite reverse}
.orbit{inset:.15rem;border-radius:50%;animation:aispin 9s linear infinite}
.orbit::after{content:"";position:absolute;top:-5px;left:50%;width:10px;height:10px;margin-left:-5px;border-radius:50%;background:#3b82f6;box-shadow:0 0 12px 3px rgba(59,130,246,.7)}
.orbit.r2{inset:1.05rem;animation-duration:14s;animation-direction:reverse}
.orbit.r2::after{background:#4de2ff;box-shadow:0 0 12px 3px rgba(77,226,255,.8);width:8px;height:8px;margin-left:-4px;top:-4px}
.scan{inset:1.5rem;border-radius:50%;overflow:hidden}
.scan::after{content:"";position:absolute;left:0;right:0;top:0;height:42%;background:linear-gradient(transparent,rgba(14,165,233,.3) 75%,rgba(59,130,246,.55));border-bottom:2px solid #3b82f6;box-shadow:0 6px 18px rgba(59,130,246,.55);animation:aiscan 3.4s ease-in-out infinite}
.hud{inset:.2rem;opacity:.9;background:
 linear-gradient(#0ea5e9,#0ea5e9) 0 0/16px 2px,linear-gradient(#0ea5e9,#0ea5e9) 0 0/2px 16px,
 linear-gradient(#0ea5e9,#0ea5e9) 100% 0/16px 2px,linear-gradient(#0ea5e9,#0ea5e9) 100% 0/2px 16px,
 linear-gradient(#0ea5e9,#0ea5e9) 0 100%/16px 2px,linear-gradient(#0ea5e9,#0ea5e9) 0 100%/2px 16px,
 linear-gradient(#0ea5e9,#0ea5e9) 100% 100%/16px 2px,linear-gradient(#0ea5e9,#0ea5e9) 100% 100%/2px 16px;background-repeat:no-repeat}
@keyframes aispin{to{rotate:360deg}}
@keyframes aiscan{0%{translate:0 -105%}100%{translate:0 250%}}
.fx{background:#111d3b;color:#fff;border:0;border-radius:10px;padding:.3rem .75rem;font:600 .72rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.08em;box-shadow:0 10px 26px rgba(17,29,59,.35)}
.f1{top:12%;left:-12px}.f2{right:-14px;top:44%}.f3{bottom:20%;left:-8px}
.status{position:absolute;left:50%;bottom:-.9rem;translate:-50% 0;z-index:3;padding:.3rem .9rem;background:#fff;border:1px solid var(--line);border-radius:99px;box-shadow:0 10px 26px rgba(60,40,120,.2);font:600 .72rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--p);white-space:nowrap}
.status::after{content:"";display:inline-block;width:.5ch;height:1em;margin-left:3px;background:var(--p);vertical-align:-.15em;animation:blinkc 1s steps(1) infinite}
@keyframes blinkc{50%{opacity:0}}

/* ===== little coding template: terminal window ===== */
#code-section{padding:1rem 0 3.5rem}
body.view-gallery #code-section,body.view-about #code-section{display:none}
.term{max-width:820px;margin:0 auto;overflow:hidden;background:#0b1730;border:1px solid rgba(255,255,255,.08);border-radius:18px;box-shadow:0 24px 60px rgba(11,23,48,.28)}
.term-bar{display:flex;align-items:center;gap:.45rem;padding:.7rem 1rem;background:#12234a;color:#9fb3d9;font:500 .78rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.term-bar i:nth-child(2){background:#febc2e}
.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:.6rem}
.term-body{min-height:12rem;padding:1.2rem 1.4rem 1.4rem;color:#d9e6ff;font:.95rem/1.85 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.term-body p{white-space:pre-wrap}
.term-body .pr{margin-right:.7rem;color:#38bdf8;font-weight:600}
.term-body .out{padding-left:1.4rem;color:#9fb3d9}
.term-body .ok{color:#86efac}
.cur{display:inline-block;width:.55ch;height:1.1em;background:#38bdf8;vertical-align:-.18em;animation:blinkc 1s steps(1) infinite}
@media(max-width:560px){.term-body{font-size:.82rem;padding:1rem}.term-body .out{padding-left:.9rem}}