/* ============================================================================
   site.css  ·  the shared shell for anupam-arohi.github.io
   ----------------------------------------------------------------------------
   SOURCE OF TRUTH: anupam-arohi.github.io/_shared/site.css
   DO NOT EDIT THE COPIES. Edit the source, then run:

       python3 _shared/sync.py

   which copies this file into every site repo and re-stamps the nav.

   Scope: design tokens, base typography, skip link, hero, site nav, footer.
   Anything page-specific belongs in that site's own stylesheet, which loads
   AFTER this one and may override freely.
   ========================================================================== */

:root{
  --bg:#080d14;
  --bg-soft:#0e1622;
  --panel:#121c2a;
  --border:#1e2d40;
  --text:#dfe7f0;
  --muted:#8fa3b8;
  --green:#4ade80;
  --teal:#2dd4bf;
  --violet:#a78bfa;
  --pink:#f472b6;
  --amber:#fbbf24;
  /* Default reading width. Each site overrides this in its own stylesheet:
     prose pages use 820-840px, the gallery widens to 1140px. */
  --maxw:840px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:400 17px/1.72 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--teal);text-decoration:none;border-bottom:1px solid rgba(45,212,191,.3)}
a:hover{color:var(--green);border-bottom-color:var(--green)}

/* Visible focus everywhere. Never remove this without replacing it. */
:focus-visible{
  outline:2px solid var(--green);
  outline-offset:3px;
  border-radius:4px;
}

.skip{
  position:absolute;left:-9999px;top:0;
  background:var(--panel);color:var(--text);
  padding:10px 16px;border:1px solid var(--border);border-radius:0 0 8px 0;z-index:200;
}
.skip:focus{left:0}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:76px 24px 44px;
  text-align:center;
  overflow:hidden;
  border-bottom:1px solid var(--border);
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 55% at 25% 0%, rgba(74,222,128,.20), transparent 60%),
    radial-gradient(ellipse 60% 50% at 75% 10%, rgba(167,139,250,.18), transparent 62%),
    radial-gradient(ellipse 90% 40% at 50% 100%, rgba(45,212,191,.10), transparent 70%);
  pointer-events:none;
}
.hero > *{position:relative}
.kicker{
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--green);margin:0 0 18px;font-weight:600;
}
h1{
  margin:0 0 18px;
  font-size:clamp(32px,6.2vw,54px);
  line-height:1.1;font-weight:700;letter-spacing:-.02em;
  background:linear-gradient(100deg,#e8f5ee 0%,#7dd3a8 45%,#a78bfa 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.byline{color:var(--muted);font-size:15px;margin:0}
.byline span{color:var(--text)}

/* h1 is a gradient clipped to the text, which would swallow a colour emoji.
   This span opts back out so the glyph paints normally. */
.emoji{
  -webkit-text-fill-color:initial;
  background:none;
  font-size:.78em;
  vertical-align:.06em;
}

/* ---------- site nav ----------
   Identical on every page of every site. Generated between the
   <!-- site-nav:start --> markers by _shared/sync.py. Do not hand-edit. */
.nav{
  display:flex;gap:22px;justify-content:center;flex-wrap:wrap;
  margin:26px 0 0;padding:0;list-style:none;
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
}
.nav a{color:var(--muted);border:0}
.nav a:hover,.nav a[aria-current="page"]{color:var(--green)}

/* ---------- section nav ----------
   Second row, for navigation WITHIN one site (photos: All / Series).
   Deliberately lighter than .nav so the two levels never read as one bar. */
.subnav{
  display:flex;gap:18px;justify-content:center;flex-wrap:wrap;
  margin:14px 0 0;padding:0;list-style:none;
  font-size:13px;font-weight:500;letter-spacing:.02em;
}
.subnav a{
  color:var(--muted);border:0;
  padding:3px 12px;border-radius:100px;
  background:rgba(255,255,255,.04);
}
.subnav a:hover{color:var(--text);background:rgba(255,255,255,.09)}
.subnav a[aria-current="page"]{
  color:#06210f;background:var(--green);font-weight:650;
}

/* ---------- layout ----------
   h2 is deliberately NOT here: the prose sites want generous space above a
   heading, the gallery and the guide want it tight. Each site sets its own. */
main{max-width:var(--maxw);margin:0 auto;padding:0 24px 96px}
p{margin:0 0 16px}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--border);
  padding:36px 24px 56px;text-align:center;
  color:var(--muted);font-size:14px;
}
footer p{margin:0 0 10px}
.top{display:inline-block;margin-top:8px}

/* The same nav as the header, repeated where people finish reading and ask
   "what else is here". Lighter than .nav on purpose: a footer nav is a
   safety net, not a second bar competing with the one at the top. */
.footer-nav{
  display:flex;gap:10px 20px;justify-content:center;flex-wrap:wrap;
  margin:0 0 22px;padding:0;list-style:none;
  font-size:13px;font-weight:500;
}
.footer-nav a{color:var(--muted);border:0}
.footer-nav a:hover{color:var(--green)}
.footer-nav a[aria-current="page"]{color:var(--text)}

/* ---------- motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important}
}