/* ============================================================
   Mahmoud Ghazal — Creative Dev Portfolio · shared design system
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Readex+Pro:wght@200;300;400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root{
  --bg:#0c0b10; --bg2:#141019; --panel:#17131f; --panel2:#1d1828;
  --paper:#f3efe6; --muted:#a39bb2; --faint:#6f6880;
  --line:rgba(243,239,230,.12); --line2:rgba(243,239,230,.07);
  --acc:#ff8a4c;          /* warm coral — primary accent */
  --acc2:#b6ff52;         /* acid lime — "live" only, used sparingly */
  --acc3:#8ab4ff;         /* cool — rare */
  --r:18px; --r-lg:26px;
  --ease:cubic-bezier(.22,1,.36,1);
  --disp:'Space Grotesk',system-ui,sans-serif;
  --ar:'Readex Pro',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--ar);background:var(--bg);color:var(--paper);line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:var(--acc);color:#1a0f06}
img{max-width:100%;display:block}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.lat{font-family:var(--disp)}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.acc{color:var(--acc)}

/* grain */
body::after{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;mix-blend-mode:screen;
  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='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(12,11,16,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line2)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.logo .g{width:30px;height:30px;border-radius:9px;background:conic-gradient(from 210deg,var(--acc),#ff5c97,var(--acc3),var(--acc2),var(--acc));display:grid;place-items:center;color:#160c06;font-weight:700;font-size:.9rem}
.nav-links{display:flex;gap:3px}
.nav-links a{font-family:var(--disp);font-size:.82rem;font-weight:500;color:var(--muted);padding:7px 13px;border-radius:9px;transition:.2s var(--ease)}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--paper);background:var(--line2)}
.nav-links a[aria-current]{color:var(--acc)}
@media(max-width:820px){.nav-links{display:none}}

/* ---------- hero (page header) ---------- */
.phero{position:relative;padding:clamp(60px,11vw,128px) 0 clamp(40px,7vw,80px);border-bottom:1px solid var(--line2);overflow:hidden}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:7px 15px}
.eyebrow .live{width:7px;height:7px;border-radius:50%;background:var(--acc2);box-shadow:0 0 10px var(--acc2);animation:bl 1.6s infinite}
@keyframes bl{50%{opacity:.25}}
h1{font-family:var(--disp);font-weight:700;font-size:clamp(2.6rem,8vw,6rem);line-height:.98;letter-spacing:-.03em;margin:24px 0 0}
.phero p.sub{font-size:clamp(1.05rem,2.3vw,1.4rem);color:var(--muted);font-weight:300;max-width:44ch;margin-top:22px}

/* ---------- sections ---------- */
section{padding:clamp(50px,8vw,92px) 0;border-bottom:1px solid var(--line2);position:relative}
.snum{font-family:var(--mono);font-size:.76rem;color:var(--acc);letter-spacing:.1em}
.shead{font-family:var(--disp);font-weight:600;font-size:clamp(1.5rem,4vw,2.5rem);letter-spacing:-.02em;margin:12px 0 18px;line-height:1.05}
.slede{color:var(--muted);font-weight:300;max-width:54ch;font-size:1.05rem}

/* ---------- demo stage ---------- */
.stage{position:relative;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--bg2);
  min-height:clamp(320px,52vw,560px);box-shadow:0 40px 90px -40px #000}
.stage canvas{display:block}
.stage .tagline{position:absolute;bottom:16px;inset-inline-start:18px;z-index:5;font-family:var(--mono);font-size:.72rem;color:var(--paper);
  background:rgba(12,11,16,.55);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:999px;padding:6px 13px}
.stage .loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--faint);font-family:var(--mono);font-size:.82rem;z-index:1}

/* ---------- use-case grid (the "what can I build" core) ---------- */
.uses{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
@media(max-width:860px){.uses{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.uses{grid-template-columns:1fr}}
.use{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:linear-gradient(180deg,var(--panel),var(--bg2));transition:.3s var(--ease)}
.use:hover{transform:translateY(-4px);border-color:var(--acc)}
.use .ix{font-family:var(--mono);font-size:.74rem;color:var(--faint)}
.use h4{font-family:var(--disp);font-weight:600;font-size:1.1rem;margin:10px 0 7px}
.use p{color:var(--muted);font-weight:300;font-size:.95rem}

/* ---------- code block ---------- */
.code{position:relative;border:1px solid var(--line);border-radius:var(--r);background:#0a0910;overflow:hidden;margin-top:18px}
.code .bar{display:flex;align-items:center;justify-content:space-between;padding:11px 16px;border-bottom:1px solid var(--line2);background:var(--panel)}
.code .bar .fn{font-family:var(--mono);font-size:.74rem;color:var(--muted)}
.code .bar .dots{display:flex;gap:6px}.code .bar .dots i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.code pre{margin:0;padding:20px 18px;overflow-x:auto}
.code code{font-family:var(--mono);font-size:.85rem;line-height:1.7;color:#e7e0d2;white-space:pre;direction:ltr;text-align:left}
.code .k{color:#ff8a4c}.code .s{color:#b6ff52}.code .c{color:var(--faint)}.code .t{color:#8ab4ff}

/* ---------- install pill ---------- */
.install{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px}
.npm{font-family:var(--mono);font-size:.86rem;background:#0a0910;border:1px solid var(--line);border-radius:11px;padding:12px 16px;color:#e7e0d2;direction:ltr}
.npm .p{color:var(--acc)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--disp);font-weight:600;font-size:.92rem;padding:12px 22px;border-radius:11px;
  transition:.25s var(--ease);cursor:pointer;border:1px solid transparent}
.btn-acc{background:var(--acc);color:#1a0d05}.btn-acc:hover{transform:translateY(-2px);box-shadow:0 12px 30px -10px var(--acc)}
.btn-ghost{border-color:var(--line);color:var(--paper)}.btn-ghost:hover{background:var(--line2);border-color:var(--acc)}
.row-cta{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}

/* meta / facts row */
.facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:24px}
.fact .l{font-family:var(--mono);font-size:.7rem;color:var(--faint);text-transform:uppercase;letter-spacing:.1em}
.fact .v{font-family:var(--disp);font-weight:600;font-size:1.05rem;margin-top:3px}

/* footer */
footer{padding:54px 0;background:var(--bg2)}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
footer .big{font-family:var(--disp);font-weight:700;font-size:clamp(1.4rem,4vw,2.2rem);letter-spacing:-.02em}
footer .lnks{display:flex;gap:18px;font-family:var(--mono);font-size:.8rem;color:var(--muted)}
footer .lnks a:hover{color:var(--acc)}

/* reveal */
.rev{opacity:0;transform:translateY(26px)}
.rev.in{opacity:1;transform:none;transition:opacity .8s var(--ease),transform .8s var(--ease)}
@media(prefers-reduced-motion:reduce){.rev{opacity:1;transform:none;transition:none}.eyebrow .live{animation:none}}

/* home library grid */
.libgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:14px}
@media(max-width:760px){.libgrid{grid-template-columns:1fr}}
.libcard{position:relative;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;min-height:230px;display:flex;flex-direction:column;justify-content:space-between;
  background:linear-gradient(180deg,var(--panel),var(--bg2));overflow:hidden;transition:.35s var(--ease)}
.libcard:hover{transform:translateY(-6px);border-color:var(--acc)}
.libcard .num{font-family:var(--mono);font-size:.78rem;color:var(--faint)}
.libcard h3{font-family:var(--disp);font-weight:700;font-size:1.55rem;letter-spacing:-.02em;margin:14px 0 8px}
.libcard p{color:var(--muted);font-weight:300;font-size:.96rem}
.libcard .go{font-family:var(--mono);font-size:.8rem;color:var(--acc);margin-top:18px}
.libcard .glow{position:absolute;width:200px;height:200px;border-radius:50%;filter:blur(70px);opacity:.5;top:-60px;inset-inline-end:-40px;pointer-events:none}