/* ==========================================================================
   PORTFOLIO — SHARED STYLESHEET
   ========================================================================== */

/* ---------- RESET & TOKENS ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#08090f;
  --bg-soft:#0e0f1a;
  --card:rgba(255,255,255,.035);
  --card-2:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef0fa;
  --muted:#9aa2c4;
  --muted-2:#6b7295;
  --brand:#7c5cff;
  --brand-2:#22d3ee;
  --brand-3:#ff5c8a;
  --ok:#3ddc97;
  --radius:20px;
  --radius-sm:14px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-back:cubic-bezier(.34,1.56,.64,1);
}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.65;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
  min-height:100vh;cursor:none;
}
h1,h2,h3,h4,.brand__name{font-family:'Sora',sans-serif;line-height:1.08;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--brand);color:#fff}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px}

/* ---------- BACKGROUND LAYERS ---------- */
#particles{position:fixed;inset:0;z-index:-4;pointer-events:none}
.bg-grid{
  position:fixed;inset:0;z-index:-3;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 35%,transparent 100%);
          mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 35%,transparent 100%);
  opacity:.45;
}
.bg-glow{position:fixed;z-index:-2;border-radius:50%;filter:blur(130px);opacity:.3;pointer-events:none}
.glow-1{width:620px;height:620px;background:var(--brand);top:-220px;left:-160px;animation:float1 20s var(--ease) infinite}
.glow-2{width:520px;height:520px;background:var(--brand-2);top:30%;right:-200px;animation:float2 24s var(--ease) infinite}
.glow-3{width:460px;height:460px;background:var(--brand-3);bottom:-180px;left:30%;animation:float1 26s var(--ease) infinite reverse}
@keyframes float1{50%{transform:translate(130px,90px) scale(1.12)}}
@keyframes float2{50%{transform:translate(-110px,130px) scale(1.16)}}

/* ---------- CURSOR ---------- */
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;border-radius:50%;
  transform:translate(-50%,-50%);will-change:transform}
.cursor-dot{width:7px;height:7px;background:var(--brand-2);}
.cursor-ring{width:36px;height:36px;border:1.5px solid rgba(124,92,255,.55);
  transition:width .25s var(--ease),height .25s var(--ease),background .25s,border-color .25s}
.cursor-ring.hover{width:56px;height:56px;background:rgba(124,92,255,.12);border-color:var(--brand-2)}
@media(hover:none),(pointer:coarse){body{cursor:auto}.cursor-dot,.cursor-ring{display:none}}

/* ---------- SCROLL PROGRESS ---------- */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--brand-3));
  box-shadow:0 0 12px var(--brand)}

/* ---------- PRELOADER ---------- */
.preloader{position:fixed;inset:0;z-index:9000;display:grid;place-items:center;
  background:var(--bg);transition:opacity .6s var(--ease),visibility .6s}
.preloader.done{opacity:0;visibility:hidden}
.preloader__logo{font-family:'JetBrains Mono',monospace;font-size:2rem;font-weight:700;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.preloader__bar{width:180px;height:3px;background:rgba(255,255,255,.1);border-radius:99px;margin-top:20px;overflow:hidden}
.preloader__bar i{display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));animation:load 1.1s var(--ease) forwards}
@keyframes load{to{width:100%}}

/* ---------- PAGE TRANSITION (soft fade) ---------- */
.page-wipe{position:fixed;inset:0;z-index:8000;pointer-events:none;
  background:radial-gradient(ellipse at center,var(--bg-soft),var(--bg));
  opacity:0}
.page-wipe.in{animation:wipeIn .4s var(--ease) forwards}
@keyframes wipeIn{to{opacity:1}}

/* Entry animation for content */
.page{opacity:0;animation:pageIn .65s var(--ease) .05s forwards}
@keyframes pageIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;
  justify-content:space-between;padding:20px clamp(20px,5vw,52px);
  transition:background .4s var(--ease),backdrop-filter .4s,padding .4s var(--ease),border-color .4s;
  border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(8,9,15,.72);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);padding-top:13px;padding-bottom:13px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700}
.brand__logo{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:1.15rem;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand__name{font-size:1.08rem}
.nav__links{display:flex;gap:4px}
.nav__links a{position:relative;padding:9px 18px;border-radius:99px;color:var(--muted);
  font-size:.93rem;font-weight:500;transition:.25s var(--ease)}
.nav__links a:hover{color:var(--text)}
.nav__links a.active{color:var(--text);background:var(--card)}
.nav__links a.active::before{content:"";position:absolute;left:18px;right:18px;bottom:3px;height:2px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));border-radius:2px}
.nav__cta{padding:10px 20px !important}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:none;padding:6px}
.nav__toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s var(--ease)}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:99px;
  font-weight:600;font-size:.95rem;cursor:none;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,border-color .25s;
  position:relative;will-change:transform}
.btn--primary{background:linear-gradient(135deg,var(--brand),var(--brand-3));color:#fff;
  box-shadow:0 10px 34px -10px var(--brand)}
.btn--primary:hover{box-shadow:0 18px 46px -10px var(--brand)}
.btn--ghost{border-color:var(--line-strong);color:var(--text);background:var(--card)}
.btn--ghost:hover{border-color:var(--brand);background:rgba(124,92,255,.08)}

/* ---------- LAYOUT ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,52px)}
.section{padding:90px 0}
.page-hero{padding:clamp(130px,20vh,190px) 0 40px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.82rem;color:var(--muted);
  font-weight:500;padding:7px 15px;border:1px solid var(--line);border-radius:99px;background:var(--card);
  font-family:'JetBrains Mono',monospace;letter-spacing:.02em}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 var(--ok);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
.section__tag{font-family:'JetBrains Mono',monospace;font-size:.8rem;color:var(--brand-2);
  letter-spacing:.05em;display:inline-block;margin-bottom:14px}
.section__title{font-size:clamp(1.9rem,4.2vw,2.9rem);font-weight:700}
.section__lead{color:var(--muted);font-size:1.08rem;max-width:44ch;margin-top:16px}
.grad{background:linear-gradient(120deg,var(--brand) 8%,var(--brand-2) 52%,var(--brand-3) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:200% center}}

/* ---------- HERO (home) ---------- */
.hero{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;
  padding:clamp(130px,18vh,190px) 0 70px}
.hero__title{font-size:clamp(2.5rem,6vw,4.4rem);font-weight:800;margin:24px 0 20px}
.hero__type{color:var(--brand-2);border-right:2px solid var(--brand-2);padding-right:2px}
.hero__kicker{font-family:'JetBrains Mono',monospace;color:var(--muted);font-size:1.02rem;margin-bottom:18px}
.hero__lead{color:var(--muted);font-size:1.1rem;max-width:38ch;margin-bottom:34px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:50px}
.hero__stats{display:flex;gap:44px;flex-wrap:wrap}
.hero__badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{display:inline-flex;font-family:'JetBrains Mono',monospace;font-size:.78rem;
  border-radius:7px;overflow:hidden;border:1px solid var(--line);transition:transform .2s var(--ease)}
.badge:hover{transform:translateY(-2px)}
.badge__k{background:rgba(255,255,255,.06);color:var(--muted);padding:6px 11px;letter-spacing:.02em}
.badge__v{background:rgba(34,211,238,.14);color:var(--brand-2);padding:6px 11px;font-weight:600}
.badge--ok{background:rgba(61,220,151,.16);color:var(--ok)}
.badge--pink{background:rgba(255,92,138,.16);color:var(--brand-3)}
.badge--purple{background:rgba(124,92,255,.18);color:#b3a0ff}
.stat__num{font-family:'Sora';font-size:2.1rem;font-weight:700;
  background:linear-gradient(135deg,var(--brand-2),var(--brand));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__label{font-size:.9rem;color:var(--text);margin-top:4px;font-weight:600}
.stat__label span{display:block;font-size:.76rem;color:var(--muted);font-weight:400;margin-top:1px}

/* ---------- TERMINAL ---------- */
.terminal{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,#0e1022,#0a0b16);
  box-shadow:0 40px 90px -34px rgba(0,0,0,.85),0 0 0 1px rgba(255,255,255,.02) inset;
  will-change:transform}
.terminal__bar{display:flex;align-items:center;gap:8px;padding:13px 16px;
  background:rgba(255,255,255,.03);border-bottom:1px solid var(--line)}
.dot{width:12px;height:12px;border-radius:50%}
.dot--red{background:#ff5f57}.dot--yellow{background:#febc2e}.dot--green{background:#28c840}
.terminal__title{margin-left:8px;font-size:.8rem;color:var(--muted);font-family:'JetBrains Mono',monospace}
.terminal__body{padding:24px;font-family:'JetBrains Mono',monospace;font-size:.85rem;line-height:1.95;overflow-x:auto}
.c-com{color:#5c6a8a}.c-cmd{color:var(--brand-2)}.c-flag{color:#c792ea}.c-str{color:#a5e075}
.c-key{color:var(--brand-3)}.c-ok{color:var(--ok)}
.cursor-blink{animation:blink 1.1s steps(2) infinite;color:var(--brand-2)}
@keyframes blink{50%{opacity:0}}

/* ---------- FEATURE MINI CARDS (home) ---------- */
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:60px}
.mini__card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);
  transition:.3s var(--ease)}
.mini__card:hover{border-color:var(--brand);transform:translateY(-6px)}
.mini__ico{font-size:1.8rem;margin-bottom:12px}
.mini__card h3{font-size:1.1rem;margin-bottom:6px}
.mini__card p{color:var(--muted);font-size:.92rem}

/* ---------- ABOUT ---------- */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:start}
.prose p{color:var(--muted);margin-bottom:18px;font-size:1.04rem}
.prose strong{color:var(--text)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{padding:8px 16px;border:1px solid var(--line);border-radius:99px;background:var(--card);
  font-size:.88rem;transition:.25s var(--ease)}
.chip:hover{border-color:var(--brand);transform:translateY(-2px)}

/* Timeline */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2),transparent)}
.tl-item{position:relative;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-34px;top:4px;width:20px;height:20px;border-radius:50%;
  background:var(--bg);border:2px solid var(--brand);box-shadow:0 0 0 4px rgba(124,92,255,.12)}
.tl-item .tl-date{font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--brand-2)}
.tl-item h3{font-size:1.12rem;margin:6px 0 6px}
.tl-item p{color:var(--muted);font-size:.95rem}

/* ---------- SKILLS ---------- */
.skills{display:grid;grid-template-columns:1fr 1fr;gap:28px 52px}
.skill__top{display:flex;justify-content:space-between;font-weight:600;margin-bottom:10px;font-size:.96rem}
.skill__top span:last-child{color:var(--brand-2);font-family:'JetBrains Mono',monospace}
.bar{height:8px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width 1.4s var(--ease)}
.skill.in .bar i{width:var(--w)}
.toolgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;margin-top:56px}
.tool{display:flex;align-items:center;gap:12px;padding:18px;border:1px solid var(--line);
  border-radius:var(--radius-sm);background:var(--card);transition:.3s var(--ease)}
.tool:hover{border-color:var(--brand-2);transform:translateY(-4px);background:rgba(34,211,238,.05)}
.tool__ico{font-size:1.5rem}
.tool span{font-weight:600;font-size:.95rem}

/* ---------- PROJECTS ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.filter{padding:9px 20px;border-radius:99px;border:1px solid var(--line);background:var(--card);
  color:var(--muted);font-size:.9rem;font-weight:500;cursor:none;transition:.25s var(--ease)}
.filter:hover{color:var(--text);border-color:var(--line-strong)}
.filter.active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-3));border-color:transparent}
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{position:relative;padding:34px 30px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--card);overflow:hidden;transition:transform .35s var(--ease),border-color .35s,opacity .35s;
  will-change:transform}
.card:hover{border-color:var(--brand)}
.card.hide{display:none}
.card__glow{position:absolute;top:-40%;left:-40%;width:180%;height:180%;
  background:radial-gradient(circle at center,rgba(124,92,255,.2),transparent 60%);
  opacity:0;transition:opacity .4s;pointer-events:none}
.card:hover .card__glow{opacity:1}
.card__ico{font-size:2.3rem;margin-bottom:18px}
.card h3{font-size:1.28rem;margin-bottom:12px}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:20px}
.card__tags{display:flex;flex-wrap:wrap;gap:8px}
.card__tags span{font-size:.74rem;font-family:'JetBrains Mono',monospace;padding:5px 11px;border-radius:99px;
  background:rgba(34,211,238,.08);color:var(--brand-2);border:1px solid rgba(34,211,238,.2)}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h3{font-size:1.3rem;margin-bottom:14px}
.contact-info p{color:var(--muted);margin-bottom:26px}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.contact-list a{display:flex;align-items:center;gap:14px;padding:16px 20px;border:1px solid var(--line);
  border-radius:var(--radius-sm);background:var(--card);transition:.3s var(--ease)}
.contact-list a:hover{border-color:var(--brand);transform:translateX(6px);background:rgba(124,92,255,.05)}
.contact-list .ci-ico{font-size:1.4rem}
.contact-list .ci-label{font-size:.8rem;color:var(--muted)}
.contact-list .ci-val{font-weight:600}
.form{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);padding:32px}
.field{margin-bottom:20px}
.field label{display:block;font-size:.86rem;font-weight:600;margin-bottom:8px}
.field input,.field textarea{width:100%;padding:14px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:rgba(0,0,0,.25);color:var(--text);font-family:inherit;font-size:.95rem;
  transition:border-color .25s,box-shadow .25s;cursor:none}
.field input:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(124,92,255,.15);outline:none}
.field textarea{resize:vertical;min-height:130px}
.form__note{font-size:.86rem;margin-top:6px;min-height:1.2em}
.form__note.ok{color:var(--ok)}
.form__note.err{color:var(--brand-3)}

/* ---------- CTA BANNER ---------- */
.cta-banner{border:1px solid var(--line);border-radius:28px;padding:64px 32px;text-align:center;
  background:linear-gradient(180deg,rgba(124,92,255,.1),var(--card));position:relative;overflow:hidden}
.cta-banner h2{font-size:clamp(1.7rem,4vw,2.6rem);margin-bottom:16px}
.cta-banner p{color:var(--muted);max-width:34ch;margin:0 auto 30px;font-size:1.08rem}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(32px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}

/* ---------- LEGAL PAGES ---------- */
.legal{max-width:820px}
.legal h2{font-size:1.4rem;margin:38px 0 12px}
.legal h3{font-size:1.08rem;margin:26px 0 8px}
.legal p,.legal li{color:var(--muted);margin-bottom:12px;font-size:1rem}
.legal ul{padding-left:22px;margin-bottom:12px}
.legal a{color:var(--brand-2);word-break:break-word}
.legal strong{color:var(--text)}
.legal .placeholder{color:var(--brand-3);font-weight:600;
  background:rgba(255,92,138,.1);padding:1px 7px;border-radius:6px}
.legal__note{border:1px solid var(--line);border-left:3px solid var(--brand-3);
  border-radius:var(--radius-sm);background:var(--card);padding:18px 20px;margin:28px 0;
  font-size:.92rem;color:var(--muted)}
.legal__note strong{color:var(--text)}

/* ---------- FOOTER ---------- */
.footer{border-top:1px solid var(--line);margin-top:60px}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
  padding:40px 0;color:var(--muted);font-size:.9rem}
.footer__links{display:flex;gap:8px}
.footer__links a{padding:8px 14px;border-radius:99px;transition:.25s var(--ease)}
.footer__links a:hover{color:var(--text);background:var(--card)}
.footer__social{color:var(--brand-2)!important;font-weight:600}
.footer__social:hover{background:rgba(34,211,238,.1)!important}

/* ---------- KONAMI / TOAST / EMOJI RAIN ---------- */
.toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);
  background:rgba(8,9,15,.94);border:1px solid var(--brand);color:var(--text);padding:14px 24px;
  border-radius:99px;font-weight:600;z-index:9500;opacity:0;max-width:90vw;text-align:center;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  box-shadow:0 14px 44px -12px var(--brand);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.emoji-drop{position:fixed;top:-44px;z-index:9400;pointer-events:none;will-change:transform;
  animation:emojiFall linear forwards}
@keyframes emojiFall{to{transform:translateY(108vh) rotate(360deg)}}

/* ---------- RESPONSIVE ---------- */
@media(max-width:920px){
  .hero{grid-template-columns:1fr;gap:44px}
  .hero__terminal{order:-1}
  .about,.skills,.contact-grid{grid-template-columns:1fr}
  .projects,.mini{grid-template-columns:1fr}
  .nav__links{position:fixed;top:70px;right:20px;left:20px;flex-direction:column;gap:4px;padding:16px;
    background:rgba(8,9,15,.96);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:var(--radius);
    transform:translateY(-16px);opacity:0;pointer-events:none;transition:.3s var(--ease)}
  .nav__links.open{transform:none;opacity:1;pointer-events:auto}
  .nav__toggle{display:flex}
  .nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__toggle.open span:nth-child(2){opacity:0}
  .nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  body{cursor:auto}.cursor-dot,.cursor-ring{display:none}
}