/* ===== Abdelaziz Achatbi — Web3 Portfolio ===== */
:root{
  --bg:#05050b;
  --bg-soft:#0a0a14;
  --surface:rgba(255,255,255,0.035);
  --surface-2:rgba(255,255,255,0.06);
  --border:rgba(255,255,255,0.09);
  --border-bright:rgba(255,255,255,0.16);
  --text:#edecf7;
  --muted:#9594ad;
  --faint:#6a6a82;
  --violet:#8b5cf6;
  --violet-2:#a78bfa;
  --cyan:#22d3ee;
  --pink:#f472b6;
  --green:#34d399;
  --glow-v:rgba(139,92,246,0.55);
  --glow-c:rgba(34,211,238,0.45);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:11px;
  --maxw:1360px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Manrope",system-ui,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  cursor:none;
}
::selection{background:var(--violet);color:#fff}

/* ---- Background layers ---- */
.bg-field{position:fixed;inset:0;z-index:-3;pointer-events:none}
.mesh{position:fixed;inset:-20%;z-index:-2;pointer-events:none;filter:blur(80px);opacity:.55}
.mesh span{position:absolute;border-radius:50%;mix-blend-mode:screen;animation:float 22s var(--ease) infinite alternate}
.mesh .m1{width:46vw;height:46vw;left:-6vw;top:-8vw;background:radial-gradient(circle,#7c3aed,transparent 65%)}
.mesh .m2{width:40vw;height:40vw;right:-6vw;top:8vw;background:radial-gradient(circle,#22d3ee,transparent 65%);animation-delay:-7s}
.mesh .m3{width:42vw;height:42vw;left:24vw;bottom:-14vw;background:radial-gradient(circle,#f472b6,transparent 65%);animation-delay:-13s}
@keyframes float{to{transform:translate(8%,6%) scale(1.15)}}
.grid-lines{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 40%,#000 0,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0,transparent 78%);
  opacity:.35}
.noise{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.04;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---- Custom cursor ---- */
.cursor,.cursor-ring{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;transform:translate(-50%,-50%)}
.cursor{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--glow-c)}
.cursor-ring{width:34px;height:34px;border-radius:50%;border:1px solid var(--border-bright);transition:width .25s,height .25s,border-color .25s,background .25s}
.cursor-ring.hover{width:56px;height:56px;border-color:var(--violet);background:rgba(139,92,246,0.12)}
@media (hover:none),(max-width:760px){body{cursor:auto}.cursor,.cursor-ring{display:none}}

/* ---- Layout ---- */
.wrap{width:min(92vw,var(--maxw));margin-inline:auto}
section{position:relative;padding:120px 0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:"JetBrains Mono",monospace;font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
h2.title{font-family:"Space Grotesk",sans-serif;font-size:clamp(2rem,4.4vw,3.4rem);font-weight:600;line-height:1.05;letter-spacing:-.02em;margin:18px 0 0}
.sec-head{margin-bottom:56px;max-width:640px}
.sec-head p{color:var(--muted);margin-top:16px;font-size:1.05rem}

/* ---- Nav ---- */
nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:.4s var(--ease)}
nav .bar{width:min(92vw,var(--maxw));margin:18px auto 0;display:flex;align-items:center;justify-content:space-between;
  padding:13px 13px 13px 22px;border:1px solid var(--border);border-radius:60px;
  background:rgba(10,10,20,0.55);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:.4s var(--ease)}
nav.scrolled .bar{background:rgba(8,8,16,0.82);border-color:var(--border-bright);box-shadow:0 18px 50px -20px rgba(0,0,0,.8)}
.brand{display:flex;align-items:center;gap:11px;font-family:"Space Grotesk",sans-serif;font-weight:600;letter-spacing:-.01em;color:var(--text);text-decoration:none}
.brand .dot{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:13px;color:#fff;
  background:linear-gradient(135deg,var(--violet),var(--cyan));box-shadow:0 0 18px var(--glow-v)}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{font-size:14.5px;color:var(--muted);padding:9px 15px;border-radius:40px;transition:.25s;text-decoration:none}
.nav-links a:hover{color:var(--text);background:var(--surface-2)}
.nav-right{display:flex;align-items:center;gap:10px}
.lang{display:flex;gap:2px;border:1px solid var(--border);border-radius:40px;padding:3px;background:var(--surface)}
.lang button{font-family:"JetBrains Mono",monospace;font-size:12px;font-weight:500;color:var(--faint);padding:6px 11px;border-radius:40px;cursor:none;transition:.25s;border:none;background:none}
.lang button.on{background:linear-gradient(135deg,var(--violet),#6d28d9);color:#fff;box-shadow:0 0 14px -4px var(--glow-v)}
.lang button:not(.on):hover{color:var(--text)}
.btn{font-family:inherit;font-size:14.5px;font-weight:600;border:none;cursor:none;text-decoration:none;white-space:nowrap;
  display:inline-flex;align-items:center;gap:9px;padding:11px 20px;border-radius:40px;transition:.3s var(--ease)}
.btn-primary{background:linear-gradient(135deg,var(--violet),#6d28d9);color:#fff;box-shadow:0 0 0 1px rgba(167,139,250,.4),0 14px 34px -14px var(--glow-v)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(167,139,250,.7),0 20px 44px -14px var(--glow-v)}
.btn-ghost{background:var(--surface);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--border-bright);background:var(--surface-2);transform:translateY(-2px)}
.nav-toggle{display:none;background:none;border:none;color:var(--text);cursor:none}

/* ---- Hero ---- */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:140px}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:60px;align-items:center;width:100%}
.status{display:inline-flex;align-items:center;gap:9px;font-family:"JetBrains Mono",monospace;font-size:12.5px;
  padding:7px 15px;border:1px solid var(--border);border-radius:40px;background:var(--surface);color:var(--muted)}
.status .pulse{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.55)}70%{box-shadow:0 0 0 9px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.hero h1{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:clamp(2.7rem,6.6vw,5.4rem);line-height:.98;letter-spacing:-.03em;margin:26px 0 0}
.hero h1 .grad{background:linear-gradient(105deg,var(--violet-2),var(--cyan) 55%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:shimmer 6s linear infinite}
@keyframes shimmer{to{background-position:200% center}}
.hero .role{font-family:"JetBrains Mono",monospace;color:var(--muted);font-size:1.05rem;margin-top:22px}
.hero .role .typed{color:var(--cyan)}
.hero p.lede{color:var(--muted);font-size:1.12rem;max-width:30em;margin-top:22px}
.hero-cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero-meta{display:flex;gap:34px;margin-top:46px}
.hero-meta .n{font-family:"Space Grotesk",sans-serif;font-size:1.85rem;font-weight:600}
.hero-meta .l{font-size:13px;color:var(--faint);letter-spacing:.04em}

/* hero card / terminal */
.term{border:1px solid var(--border);border-radius:var(--r-lg);background:linear-gradient(160deg,rgba(20,20,34,.9),rgba(10,10,20,.75));
  backdrop-filter:blur(14px);overflow:hidden;box-shadow:0 40px 90px -40px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.02) inset}
.term-bar{display:flex;align-items:center;gap:8px;padding:14px 17px;border-bottom:1px solid var(--border)}
.term-bar i{width:11px;height:11px;border-radius:50%;display:block}
.term-bar i:nth-child(1){background:#ff5f57}.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:8px;font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--faint)}
.term-body{padding:22px;font-family:"JetBrains Mono",monospace;font-size:13.5px;line-height:1.85}
.term-body .c{color:var(--faint)}
.term-body .k{color:var(--violet-2)}
.term-body .s{color:var(--green)}
.term-body .v{color:var(--cyan)}
.term-body .f{color:var(--pink)}
.caret{display:inline-block;width:8px;height:16px;background:var(--cyan);margin-left:2px;vertical-align:-2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---- Marquee ---- */
.marquee{border-block:1px solid var(--border);padding:26px 0;overflow:hidden;position:relative;background:rgba(255,255,255,.012)}
.marquee::before,.marquee::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2}
.marquee::before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.marquee::after{right:0;background:linear-gradient(270deg,var(--bg),transparent)}
.marquee-track{display:flex;gap:56px;width:max-content;animation:scroll 28s linear infinite}
.marquee-track span{font-family:"Space Grotesk",sans-serif;font-size:1.5rem;font-weight:500;color:var(--faint);display:flex;align-items:center;gap:56px;white-space:nowrap}
.marquee-track span::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--violet)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---- About ---- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-grid p{color:var(--muted);font-size:1.08rem;margin-bottom:18px}
.about-grid p strong{color:var(--text);font-weight:600}
.about-photo{aspect-ratio:4/5;border-radius:var(--r-lg);border:1px solid var(--border);overflow:hidden;position:relative;
  background:linear-gradient(160deg,rgba(139,92,246,.16),rgba(34,211,238,.1))}
.about-photo .ph{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:var(--faint);font-family:"JetBrains Mono",monospace;font-size:13px;padding:24px}
.about-photo img{width:100%;height:100%;object-fit:cover;display:block}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--muted);padding:8px 14px;border:1px solid var(--border);border-radius:40px;background:var(--surface);transition:.25s}
.chip:hover{border-color:var(--violet);color:var(--text)}

/* ---- Cards / reveal ---- */
.card{border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);padding:26px;position:relative;overflow:hidden;transition:.4s var(--ease)}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:radial-gradient(220px circle at var(--mx,50%) var(--my,0%),var(--violet),transparent 70%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.4s}
.card:hover{transform:translateY(-4px);background:var(--surface-2);border-color:var(--border-bright)}
.card:hover::before{opacity:1}

/* skills */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.skill h3{display:flex;align-items:center;gap:11px;font-family:"Space Grotesk",sans-serif;font-size:1.12rem;font-weight:600;margin-bottom:16px}
.skill h3 .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--border);font-size:18px}
.skill ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.skill li{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--muted);padding:6px 12px;border-radius:8px;background:rgba(255,255,255,.03);border:1px solid var(--border)}

/* experience timeline */
.timeline{position:relative;display:flex;flex-direction:column;gap:22px}
.tl-item{display:grid;grid-template-columns:170px 1fr;gap:30px;padding-left:0}
.tl-when{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--cyan);padding-top:28px}
.tl-when small{display:block;color:var(--faint);margin-top:4px}
.tl-card h3{font-family:"Space Grotesk",sans-serif;font-size:1.3rem;font-weight:600}
.tl-card .org{color:var(--violet-2);font-size:.95rem;margin:4px 0 14px;font-family:"JetBrains Mono",monospace}
.tl-card p{color:var(--muted);font-size:1rem}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.proj{display:flex;flex-direction:column;min-height:280px}
.proj .top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.proj .tag{font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan)}
.proj .arrow{width:40px;height:40px;border-radius:50%;border:1px solid var(--border);display:grid;place-items:center;transition:.3s var(--ease);flex:none}
.proj:hover .arrow{background:var(--violet);border-color:var(--violet);transform:rotate(-45deg)}
.proj h3{font-family:"Space Grotesk",sans-serif;font-size:1.5rem;font-weight:600;margin:18px 0 10px}
.proj p{color:var(--muted);flex:1}
.proj .stack{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.proj .stack span{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--faint);padding:5px 10px;border-radius:7px;border:1px solid var(--border)}

/* contact */
.contact{text-align:center}
.contact .big{font-family:"Space Grotesk",sans-serif;font-size:clamp(2.2rem,6vw,4.6rem);font-weight:600;letter-spacing:-.03em;line-height:1.02;margin:18px 0 34px}
.contact .big a{color:transparent;background:linear-gradient(105deg,var(--violet-2),var(--cyan));-webkit-background-clip:text;background-clip:text;text-decoration:none;border-bottom:2px solid rgba(139,92,246,.4)}
.socials{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:8px}
.socials a{display:inline-flex;align-items:center;gap:9px;font-family:"JetBrains Mono",monospace;font-size:14px;color:var(--muted);
  padding:12px 20px;border:1px solid var(--border);border-radius:40px;background:var(--surface);transition:.3s var(--ease);text-decoration:none}
.socials a:hover{color:var(--text);border-color:var(--violet);transform:translateY(-3px);box-shadow:0 14px 30px -14px var(--glow-v)}

footer{padding:40px 0;border-top:1px solid var(--border);text-align:center;color:var(--faint);font-family:"JetBrains Mono",monospace;font-size:13px}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}.reveal[data-d="2"]{transition-delay:.16s}.reveal[data-d="3"]{transition-delay:.24s}.reveal[data-d="4"]{transition-delay:.32s}

/* progress bar */
.progress{position:fixed;top:0;left:0;height:2px;z-index:200;background:linear-gradient(90deg,var(--violet),var(--cyan));width:0;box-shadow:0 0 10px var(--glow-v)}

/* ---- Responsive ---- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .term{order:-1}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .about-photo{max-width:360px}
  .skills-grid{grid-template-columns:1fr}
  .proj-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  section{padding:84px 0}
}
@media (max-width:560px){
  .tl-item{grid-template-columns:1fr;gap:10px}
  .tl-when{padding-top:0}
  .hero-meta{gap:24px}
  nav .bar{padding:11px 11px 11px 18px}
}