:root{
  --bg:#070711;--bg2:#0e0e1a;--bg3:#141422;--surface:#1a1a2e;
  --border:#252540;--accent:#00e5ff;--accent2:#9b59ff;--accent3:#ff6b6b;
  --green:#00ff88;--text:#eeeef8;--text-dim:#8888aa;--sw:280px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Outfit',sans-serif;background:var(--bg);color:var(--text);display:flex;min-height:100vh;overflow-x:hidden;}

/* ═══ CANVAS BG ═══ */
#heroCanvas{position:absolute;inset:0;z-index:0;opacity:0.7;}

/* ═══ SIDEBAR ═══ */
.sidebar{width:var(--sw);min-height:100vh;background:rgba(14,14,26,0.97);backdrop-filter:blur(20px);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;z-index:100;transition:transform .35s cubic-bezier(.77,0,.18,1);}
.sb-head{padding:28px 20px 20px;border-bottom:1px solid var(--border);text-align:center;}
.av-wrap{position:relative;display:inline-block;margin-bottom:12px;}
.avatar{width:96px;height:96px;border-radius:50%;object-fit:cover;object-position:top;border:2px solid var(--accent);box-shadow:0 0 0 4px rgba(0,229,255,0.1),0 0 30px rgba(0,229,255,0.25);animation:av-pulse 3s ease-in-out infinite;}
@keyframes av-pulse{0%,100%{box-shadow:0 0 0 4px rgba(0,229,255,0.1),0 0 30px rgba(0,229,255,0.25);}50%{box-shadow:0 0 0 6px rgba(0,229,255,0.2),0 0 50px rgba(0,229,255,0.4);}}
.av-ring{position:absolute;inset:-6px;border-radius:50%;border:1px dashed rgba(0,229,255,0.3);animation:spin 12s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.sdot{position:absolute;bottom:5px;right:5px;width:13px;height:13px;background:var(--green);border-radius:50%;border:2px solid var(--bg2);animation:blink 2s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.3;}}
.sb-name{font-family:'Bebas Neue',sans-serif;font-size:20px;letter-spacing:2.5px;margin-bottom:3px;}
.sb-role{font-size:10px;color:var(--accent);letter-spacing:2px;text-transform:uppercase;font-weight:500;}
.sb-mini{font-size:10px;color:var(--text-dim);margin-top:2px;}

.sb-nav{flex:1;padding:16px 0;overflow-y:auto;}
.nav-label{font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);padding:14px 20px 4px;font-family:'JetBrains Mono',monospace;}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;cursor:pointer;color:var(--text-dim);font-size:13.5px;font-weight:500;transition:all .2s;border-left:3px solid transparent;position:relative;overflow:hidden;}
.nav-item::before{content:'';position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,rgba(0,229,255,0.08),transparent);transition:width .3s;}
.nav-item:hover::before,.nav-item.active::before{width:100%;}
.nav-item:hover,.nav-item.active{color:var(--text);border-left-color:var(--accent);}
.nav-item.active{color:var(--accent);}
.nav-icon{font-size:15px;width:18px;text-align:center;flex-shrink:0;}
.nav-badge{margin-left:auto;font-size:9px;background:rgba(0,229,255,0.15);color:var(--accent);padding:2px 7px;border-radius:100px;font-family:'JetBrains Mono',monospace;}

.sb-foot{padding:16px 20px;border-top:1px solid var(--border);}
.socials{display:flex;gap:8px;justify-content:center;margin-bottom:12px;}
.soc-btn{width:34px;height:34px;border-radius:8px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-dim);text-decoration:none;font-size:14px;transition:all .25s;}
.soc-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(0,229,255,0.08);transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,229,255,0.2);}
.sb-loc{text-align:center;font-size:10px;color:var(--text-dim);display:flex;flex-direction:column;align-items:center;gap:2px;}
.sb-loc span{color:var(--text-dim);}

/* ═══ MAIN ═══ */
.main{margin-left:var(--sw);flex:1;min-height:100vh;}
.section{display:none;min-height:100vh;padding:56px 56px 80px;animation:fade-in .4s ease;}
.section.active{display:block;}
@keyframes fade-in{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}

/* ═══ HERO ═══ */
#home{padding:0;position:relative;overflow:hidden;}
.hero-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 380px;gap:0;align-items:center;position:relative;z-index:1;padding:60px 56px;}
.hero-bg-glow{position:absolute;inset:0;background:radial-gradient(ellipse 55% 60% at 75% 55%,rgba(155,89,255,0.07) 0%,transparent 65%),radial-gradient(ellipse 40% 40% at 15% 65%,rgba(0,229,255,0.05) 0%,transparent 55%);pointer-events:none;}

.hero-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(0,229,255,0.06);border:1px solid rgba(0,229,255,0.2);border-radius:100px;padding:5px 14px;font-size:11px;color:var(--accent);font-family:'JetBrains Mono',monospace;margin-bottom:18px;}
.hero-badge-dot{width:6px;height:6px;background:var(--green);border-radius:50%;animation:blink 1.5s infinite;}
.hero-h1{font-family:'Bebas Neue',sans-serif;font-size:clamp(56px,6.5vw,88px);line-height:.93;letter-spacing:3px;margin-bottom:8px;}
.hero-h1 .grad{background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero-typed{font-size:17px;color:var(--text-dim);margin-bottom:20px;min-height:28px;font-weight:300;}
.cursor{display:inline-block;width:2px;height:1.1em;background:var(--accent);margin-left:3px;vertical-align:text-bottom;animation:blink 1s step-end infinite;}
.hero-p{font-size:14.5px;color:var(--text-dim);line-height:1.8;max-width:500px;margin-bottom:32px;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:44px;}
.btn-p{padding:12px 26px;background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;border-radius:10px;color:#fff;font-family:'Outfit',sans-serif;font-size:13.5px;font-weight:600;cursor:pointer;transition:all .25s;letter-spacing:.5px;text-decoration:none;display:inline-block;}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,229,255,0.35);}
.btn-o{padding:12px 26px;background:transparent;border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:'Outfit',sans-serif;font-size:13.5px;font-weight:500;cursor:pointer;transition:all .25s;text-decoration:none;display:inline-block;}
.btn-o:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}

/* quick stats strip */
.hero-stats{display:flex;gap:0;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:rgba(26,26,46,0.6);backdrop-filter:blur(10px);}
.hstat{flex:1;padding:16px 20px;text-align:center;border-right:1px solid var(--border);}
.hstat:last-child{border-right:none;}
.hstat-n{font-family:'Bebas Neue',sans-serif;font-size:32px;color:var(--accent);letter-spacing:1px;line-height:1;}
.hstat-l{font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:1.5px;margin-top:2px;}

/* hero photo col */
.hero-visual{position:relative;}
.hero-photo{width:100%;height:440px;object-fit:cover;object-position:top;border-radius:20px;border:1px solid var(--border);display:block;}
.hero-photo-glow{position:absolute;inset:0;border-radius:20px;background:linear-gradient(to top,rgba(7,7,17,0.6) 0%,transparent 55%);}
.hero-float-card{position:absolute;bottom:20px;left:-28px;background:rgba(14,14,26,0.92);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:12px;padding:12px 16px;display:flex;align-items:center;gap:10px;}
.hero-float-card2{position:absolute;top:20px;right:-28px;background:rgba(14,14,26,0.92);backdrop-filter:blur(16px);border:1px solid rgba(0,229,255,0.2);border-radius:12px;padding:10px 14px;}

/* ═══ SECTION HEADERS ═══ */
.sec-tag{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--accent);letter-spacing:2.5px;text-transform:uppercase;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.sec-tag::after{content:'';flex:1;max-width:36px;height:1px;background:var(--accent);}
.sec-h{font-family:'Bebas Neue',sans-serif;font-size:52px;letter-spacing:3px;line-height:1;margin-bottom:40px;}
.sec-h span{color:var(--accent);}

/* ═══ ABOUT ═══ */
.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:start;}
.about-img{width:100%;height:480px;object-fit:cover;object-position:center top;border-radius:18px;border:1px solid var(--border);display:block;}
.about-img-wrap{position:relative;}
.about-badge{position:absolute;bottom:18px;left:18px;right:18px;background:rgba(7,7,17,0.88);backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:12px;padding:12px 16px;display:flex;align-items:center;gap:10px;}
.about-panel{display:flex;flex-direction:column;gap:14px;}
.about-intro{font-size:14.5px;color:var(--text-dim);line-height:1.8;margin-bottom:4px;}
.icard{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;transition:border-color .2s;}
.icard:hover{border-color:rgba(0,229,255,0.25);}
.icard-l{font-size:9.5px;color:var(--text-dim);text-transform:uppercase;letter-spacing:2px;font-family:'JetBrains Mono',monospace;margin-bottom:6px;}
.icard-v{font-size:14px;font-weight:500;}
.htags{display:flex;flex-wrap:wrap;gap:7px;margin-top:6px;}
.htag{padding:4px 11px;background:rgba(155,89,255,0.12);border:1px solid rgba(155,89,255,0.25);border-radius:100px;font-size:11.5px;color:#c084fc;}

/* ═══ SKILLS ═══ */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.sk-cat{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;transition:all .3s;}
.sk-cat:hover{border-color:rgba(0,229,255,0.28);transform:translateY(-4px);box-shadow:0 14px 40px rgba(0,0,0,0.35);}
.sk-icon{font-size:26px;margin-bottom:10px;}
.sk-title{font-size:14px;font-weight:600;margin-bottom:14px;}
.sk-item{margin-bottom:11px;}
.sk-row{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-dim);margin-bottom:5px;}
.sk-bar{height:3px;background:var(--border);border-radius:100px;overflow:hidden;}
.sk-fill{height:100%;border-radius:100px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transform-origin:left;transition:transform 1.2s cubic-bezier(.25,.46,.45,.94);}
.sk-fill.animate{transform:scaleX(1);}

/* ═══ EDUCATION ═══ */
.timeline{position:relative;padding-left:28px;}
.timeline::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:1px;background:linear-gradient(to bottom,var(--accent),rgba(0,229,255,0.1));}
.titem{position:relative;margin-bottom:28px;padding:22px;background:var(--surface);border:1px solid var(--border);border-radius:16px;transition:border-color .25s;}
.titem:hover{border-color:rgba(0,229,255,0.25);}
.tdot{position:absolute;left:-34px;top:26px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid var(--bg2);box-shadow:0 0 12px rgba(0,229,255,0.6);}
.tyear{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--accent);letter-spacing:1px;margin-bottom:5px;}
.ttitle{font-size:16px;font-weight:600;margin-bottom:3px;}
.tsub{font-size:12.5px;color:var(--text-dim);margin-bottom:8px;}
.tdesc{font-size:13px;color:var(--text-dim);line-height:1.65;}

/* ═══ PROJECTS ═══ */
.proj-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px;}
.pf-btn{padding:6px 16px;border-radius:100px;border:1px solid var(--border);background:transparent;color:var(--text-dim);font-size:12px;cursor:pointer;transition:all .2s;font-family:'Outfit',sans-serif;}
.pf-btn.active,.pf-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(0,229,255,0.08);}
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.pcard{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:all .3s;cursor:pointer;}
.pcard:hover{border-color:rgba(0,229,255,0.3);transform:translateY(-6px);box-shadow:0 20px 60px rgba(0,0,0,0.45);}
.pcard[data-filter].hidden{display:none;}
.pthumb{height:140px;display:flex;align-items:center;justify-content:center;font-size:44px;position:relative;}
.pthumb .plang{position:absolute;top:10px;right:10px;font-size:9px;background:rgba(0,0,0,0.5);padding:3px 8px;border-radius:100px;color:var(--text-dim);font-family:'JetBrains Mono',monospace;}
.pbody{padding:18px 20px;}
.ptags{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:9px;}
.ptag{padding:2px 9px;background:rgba(0,229,255,0.08);border:1px solid rgba(0,229,255,0.18);border-radius:100px;font-size:9.5px;color:var(--accent);font-family:'JetBrains Mono',monospace;}
.ptitle{font-size:15px;font-weight:600;margin-bottom:6px;}
.pdesc{font-size:12.5px;color:var(--text-dim);line-height:1.6;margin-bottom:12px;}
.pgithub{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;color:var(--text-dim);text-decoration:none;transition:color .2s;}
.pgithub:hover{color:var(--accent);}

/* ═══ GALLERY ═══ */
.gal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.gal-item{border-radius:16px;overflow:hidden;position:relative;cursor:pointer;border:1px solid var(--border);}
.gal-item img{width:100%;height:260px;object-fit:cover;transition:transform .5s;}
.gal-item:hover img{transform:scale(1.06);}
.gal-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(7,7,17,0.85) 0%,transparent 55%);opacity:0;transition:opacity .3s;display:flex;align-items:flex-end;padding:18px;}
.gal-item:hover .gal-ov{opacity:1;}
.adventure-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px;}
.adv-item{display:flex;align-items:center;gap:12px;padding:14px;background:var(--bg3);border-radius:12px;border:1px solid var(--border);}
.adv-em{font-size:28px;}
.adv-t{font-size:13px;font-weight:600;margin-bottom:2px;}
.adv-s{font-size:11.5px;color:var(--text-dim);}

/* ═══ CONTACT ═══ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;}
.cont-h{font-family:'Bebas Neue',sans-serif;font-size:30px;letter-spacing:2px;margin-bottom:10px;}
.cont-p{color:var(--text-dim);line-height:1.75;margin-bottom:22px;font-size:13.5px;}
.citem{display:flex;align-items:center;gap:11px;margin-bottom:12px;font-size:13.5px;color:var(--text-dim);}
.cicon{width:34px;height:34px;background:var(--surface);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;}
.cf{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px;}
.fg{margin-bottom:16px;}
.fl{display:block;font-size:11px;color:var(--text-dim);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:7px;font-family:'JetBrains Mono',monospace;}
.fi{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:11px 13px;color:var(--text);font-family:'Outfit',sans-serif;font-size:13.5px;transition:border-color .2s;outline:none;resize:none;}
.fi:focus{border-color:var(--accent);}

/* ═══ HAMBURGER ═══ */
.ham{display:none;position:fixed;top:14px;left:14px;z-index:200;width:40px;height:40px;background:var(--bg2);border:1px solid var(--border);border-radius:9px;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;}
.ham span{width:18px;height:2px;background:var(--text);border-radius:2px;transition:all .3s;}
.overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.65);z-index:90;backdrop-filter:blur(4px);}

/* ═══ SCROLLBAR ═══ */
::-webkit-scrollbar{width:5px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px;}

/* ═══ RESPONSIVE ═══ */
@media(max-width:960px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);}
  .main{margin-left:0;}
  .ham{display:flex;}
  .overlay.show{display:block;}
  .section{padding:24px 20px 80px;padding-top:65px;}
  #home{padding:0;}
  .hero-wrap{grid-template-columns:1fr;padding:70px 24px 40px;}
  .hero-visual{display:none;}
  .about-grid,.contact-grid{grid-template-columns:1fr;}
  .skills-grid{grid-template-columns:1fr 1fr;}
  .proj-grid{grid-template-columns:1fr;}
  .gal-grid{grid-template-columns:1fr;}
  .adventure-card{grid-template-columns:1fr;}
}
@media(max-width:600px){
  .skills-grid{grid-template-columns:1fr;}
  .hero-h1{font-size:48px;}
  .sec-h{font-size:38px;}
}