/* =====================================================================
   styles.css — all styling lives here.
   Want to change the whole vibe? Edit the design tokens in :root below
   and it cascades everywhere.
   ===================================================================== */
:root{
  /* ---- dark forest field ---- */
  --bg:        #0A1610;   /* solid background — the whole site */
  --ink:       #EAEFE9;   /* primary text on dark */
  --ink-soft:  #9DB0A4;   /* muted text on dark */
  --accent:    #6FBF93;   /* bright green — pops on dark */

  /* ---- cream "concept" surface (cards + photo flip-backs) ---- */
  --cream:         #F2EDE1;
  --on-cream:      #16231D;
  --on-cream-soft: #5E6B62;
  --accent-deep:   #2F6B49;  /* green that reads on cream */

  --rule-d: rgba(255,255,255,.10);  /* hairlines on dark */
  --rule-c: rgba(0,0,0,.10);        /* hairlines on cream */

  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Inter', system-ui, sans-serif;
  --mono:  'JetBrains Mono', monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:300;
     line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1060px;margin:0 auto;padding:0 40px}

/* ---------- NAV (responsive combo) ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,22,16,.82);
     backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:.25s}
.nav .row{display:flex;align-items:center;justify-content:space-between;
          height:60px;max-width:1060px;margin:0 auto;padding:0 40px}
.nav.scrolled{border-bottom-color:var(--rule-d);background:rgba(8,18,13,.92)}
.brand{font-family:var(--serif);font-size:19px;font-weight:500;text-decoration:none;color:var(--ink)}
.nav-links{display:flex;gap:24px;align-items:center;font-size:14px}
.nav-links a{text-decoration:none;color:var(--ink-soft);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-links a.resume{color:var(--accent);border:1px solid var(--accent);
     padding:6px 13px;border-radius:7px;font-family:var(--mono);font-size:12.5px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:22px;height:2px;background:var(--ink);display:block}
@media(max-width:760px){ .nav-links{display:none} .burger{display:flex} }

.overlay{position:fixed;inset:0;z-index:60;background:rgba(8,18,13,.98);
         display:none;flex-direction:column;padding:80px 40px;gap:4px}
.overlay.open{display:flex}
.overlay a{text-decoration:none;font-family:var(--serif);font-size:28px;color:var(--ink);
           padding:12px 0;border-bottom:1px solid var(--rule-d)}
.overlay .x{position:absolute;top:20px;right:34px;font-size:32px;background:none;border:0;color:var(--ink);cursor:pointer}

/* ---------- HERO (full-screen, scroll-first) ---------- */
.hero{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;
      padding-top:30px;padding-bottom:22px;position:relative}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
         color:var(--accent);margin-bottom:20px}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(34px,5vw,56px);
         line-height:1.05;letter-spacing:-.015em;max-width:17ch}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .sub{margin-top:20px;max-width:56ch;font-size:17px;color:var(--ink-soft)}
/* scroll cue: a green dash flowing down a hairline */
.scrollcue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
           width:1px;height:48px;background:var(--rule-d);overflow:hidden;display:block}
.scrollcue::after{content:"";position:absolute;top:0;left:0;width:1px;height:14px;
           background:var(--accent);animation:flow 1.9s cubic-bezier(.4,0,.2,1) infinite}
@keyframes flow{0%{transform:translateY(-14px);opacity:0}25%{opacity:1}
           75%{opacity:1}100%{transform:translateY(48px);opacity:0}}
@media(prefers-reduced-motion:reduce){.scrollcue::after{animation:none;top:17px;opacity:.7}}

/* ---------- sections ---------- */
section.block{padding-top:56px;padding-bottom:56px;border-top:1px solid var(--rule-d)}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
        color:var(--accent);margin-bottom:9px}
.block h2{font-family:var(--serif);font-weight:500;font-size:27px;margin-bottom:6px}
.block .lead{color:var(--ink-soft);max-width:62ch;margin-bottom:28px;font-size:15px}

/* prose (About, Education) */
.prose{max-width:62ch}
.prose p{color:var(--ink-soft);font-size:15.5px;margin-bottom:14px}
.prose em{color:var(--ink);font-style:normal}

/* ---------- project cards (CREAM) ---------- */
.grid{display:flex;flex-direction:column;gap:18px}
/* each card is a horizontal row: head column (title/tag/cats) | body */
.card{background:var(--cream);color:var(--on-cream);border-radius:14px;
      padding:24px 26px 22px;box-shadow:0 1px 0 rgba(0,0,0,.25);
      display:grid;grid-template-columns:minmax(180px,250px) 1fr;column-gap:32px;align-items:start}
.card-body{min-width:0}
.demo{grid-column:1 / -1}
@media(max-width:680px){.card{grid-template-columns:1fr;row-gap:14px}}
.card .top{display:flex;justify-content:space-between;align-items:start;gap:12px}
.card h3{font-family:var(--serif);font-weight:600;font-size:20px;color:var(--on-cream)}
.tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
     padding:4px 10px;border-radius:20px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.tag .dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}
.tag.live{background:var(--accent-deep);color:#fff}
.tag.soon{background:transparent;color:var(--on-cream-soft);border:1px solid var(--rule-c)}
/* live badge: blinking dot */
.tag.live .dot{animation:livepulse 1.5s ease-in-out infinite}
@keyframes livepulse{0%,100%{opacity:1}50%{opacity:.28}}
@media(prefers-reduced-motion:reduce){.tag.live .dot{animation:none}}
.card .cats{font-family:var(--mono);font-size:11.5px;color:var(--accent-deep);margin:11px 0 9px}
.card p{font-size:14px;color:var(--on-cream-soft)}
.card .more{margin-top:15px;font-family:var(--mono);font-size:12.5px;color:var(--accent-deep);
            display:inline-flex;align-items:center;gap:7px;cursor:pointer;user-select:none}
.card .more .plus{width:18px;height:18px;border:1px solid var(--accent-deep);border-radius:50%;
                  text-align:center;line-height:16px;font-size:13px}

.demo{max-height:0;overflow:hidden;opacity:0;transition:.4s}
.card.open .demo{max-height:560px;opacity:1;margin-top:18px}
.card.open .more .plus{background:var(--accent-deep);color:#fff}
/* embedded real app */
.frame{border:1px solid var(--rule-c);border-radius:10px;overflow:hidden;background:#fff}
.frame .bar{background:#E4DECF;padding:7px 12px;display:flex;gap:6px;align-items:center}
.frame .bar i{width:9px;height:9px;border-radius:50%;background:#C3BBA4;display:inline-block}
.frame .bar span{font-family:var(--mono);font-size:11px;color:var(--on-cream-soft);margin-left:8px}
.frame iframe{width:100%;height:360px;border:0;display:block}
.frame .bar .expand{margin-left:auto;background:var(--accent-deep);color:#fff;border:0;border-radius:6px;
     font-family:var(--mono);font-size:11px;padding:5px 9px;cursor:pointer}
.frame .bar .expand:hover{background:#3a8059}
/* fullscreen lightbox — opens an embedded app full-size, still no new tab */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(6,12,9,.97);display:none;flex-direction:column}
.lightbox.open{display:flex}
.lb-bar{display:flex;align-items:center;gap:12px;padding:11px 18px;background:#0E1F17;border-bottom:1px solid var(--rule-d)}
.lb-url{font-family:var(--mono);font-size:12px;color:var(--ink-soft);margin-right:auto}
.lb-close{background:none;border:0;color:var(--ink);font-size:26px;line-height:1;cursor:pointer}
.lb-frame{flex:1;width:100%;border:0;background:#fff}
/* preview placeholder (unbuilt apps) */
.preview{border:1px dashed var(--rule-c);border-radius:10px;padding:18px;background:rgba(0,0,0,.03)}
.preview .q{font-family:var(--mono);font-size:12px;color:var(--on-cream-soft);margin-bottom:10px}
.preview .pill{display:inline-block;background:var(--accent-deep);color:#fff;font-family:var(--mono);
     font-size:12px;padding:6px 12px;border-radius:8px;margin:3px 4px 3px 0}
.preview .note{font-family:var(--mono);font-size:11px;color:var(--on-cream-soft);margin-top:12px}
/* in-progress card: same horizontal layout, muted ghost surface so it reads
   as not-yet-built — distinct from the bright cream live cards */
.card.soon{background:rgba(255,255,255,.025);color:var(--ink-soft);
  border:1px dashed var(--rule-d);box-shadow:none}
.card.soon h3{color:var(--ink)}
.card.soon .cats{color:var(--accent)}
.card.soon p{color:var(--ink-soft)}
.card.soon .tag.soon{color:var(--ink-soft);border-color:var(--rule-d)}

/* ---------- PERSONAL: photo flip cards ---------- */
.photos{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.flip{perspective:1100px;aspect-ratio:4/5;cursor:pointer}
.flip-inner{position:relative;width:100%;height:100%;transition:transform .6s;transform-style:preserve-3d}
.flip.flipped .flip-inner{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;border-radius:14px;overflow:hidden}
.front{display:flex;align-items:flex-end;padding:16px}
.front .hint{position:absolute;top:12px;right:14px;font-family:var(--mono);font-size:11px;
             color:rgba(255,255,255,.8)}
.back{transform:rotateY(180deg);background:var(--cream);color:var(--on-cream);
      padding:22px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.back .mrow{display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px;
            border-bottom:1px solid var(--rule-c);padding-bottom:8px}
.back .mrow span{color:var(--on-cream-soft)}
.back .mrow b{font-weight:500}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--rule-d);padding-top:36px;padding-bottom:36px;color:var(--ink-soft);font-size:13px;
       display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
footer .fl{font-family:var(--mono);font-size:12px;color:var(--ink-soft);opacity:.7}
footer a{color:var(--ink-soft);text-decoration:none;margin-left:20px}
footer a:hover{color:var(--accent)}

/* ---------- small phones: tighten gutters, stack photos, guard overflow ---------- */
body{overflow-x:clip}                 /* nothing can shove the page sideways */
@media(max-width:560px){
  .wrap{padding:0 22px}               /* 40px gutters are too big on a phone */
  .nav .row{padding:0 22px}
  .photos{grid-template-columns:1fr}  /* one photo per row so coords fit */
  .hero h1{font-size:clamp(30px,8.5vw,42px)}
  .lb-bar{padding:10px 14px}
  footer{gap:10px}
}
