/* ═══════════════════════════════════════════════════════════
   BOSCHKOO.DEV v2 — schlankes Cyberpunk-Portfolio
   2026-05-15 cleanup: weniger ist mehr
═══════════════════════════════════════════════════════════ */

:root{
  --bg:        #000308;
  --bg-2:      #050a14;
  --fg:        #d8e4f0;
  --fg-dim:    #6b7d8f;
  --fg-dimer:  #3a4a5c;
  --cyan:      #00f5ff;
  --cyan-dim:  rgba(0,245,255,0.55);
  --pink:      #ff006e;
  --green:     #00ff88;
  --line:      rgba(0,245,255,0.08);
  --line-2:    rgba(0,245,255,0.18);
}

/* Reset & body */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter','Helvetica Neue',sans-serif;
  background:var(--bg);
  color:var(--fg);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* Background grid */
.bg-grid{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    linear-gradient(rgba(0,245,255,0.04) 1px, transparent 1px) 0 0/60px 60px,
    linear-gradient(90deg, rgba(0,245,255,0.04) 1px, transparent 1px) 0 0/60px 60px,
    radial-gradient(ellipse at top, rgba(0,245,255,0.06), transparent 70%),
    radial-gradient(ellipse at bottom right, rgba(255,0,110,0.04), transparent 60%);
}
.bg-scanlines{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.12) 2px, rgba(0,0,0,0.12) 4px
  );
  opacity:0.4;
}

/* ─── NAV ──────────────────────────────── */
.topnav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0.7rem 1.5rem;
  background:rgba(0,3,8,0.78);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line-2);
  font-family:'Share Tech Mono',monospace;
  font-size:0.78rem;
  letter-spacing:0.08em;
}
.nav-left{display:flex;align-items:center;gap:1.2rem}
.nav-logo{
  font-family:'Orbitron',monospace;font-weight:900;font-size:1.05rem;
  letter-spacing:0.12em;color:var(--cyan);text-decoration:none;
  text-shadow:0 0 18px rgba(0,245,255,0.35);
}
.nav-dot{color:var(--pink)}
.nav-loc{color:var(--fg-dim);font-size:0.7rem}
.nav-center{color:var(--cyan-dim);font-variant-numeric:tabular-nums}
.nav-right{display:flex;gap:1.1rem}
.nav-right a{
  color:var(--fg-dim);text-decoration:none;
  font-size:0.74rem;letter-spacing:0.14em;
  transition:color 0.18s;
}
.nav-right a:hover{color:var(--cyan)}

@media (max-width:720px){
  .topnav{padding:0.6rem 0.9rem;font-size:0.7rem}
  .nav-loc,.nav-center{display:none}
  .nav-right{gap:0.65rem}
  .nav-right a{font-size:0.66rem;letter-spacing:0.08em}
}

/* ─── HERO ──────────────────────────────── */
.hero{
  min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:6rem 1.5rem 4rem;
  text-align:center;
  position:relative;
}
.hero-tag{
  font-family:'Share Tech Mono',monospace;font-size:0.78rem;
  color:var(--fg-dim);letter-spacing:0.32em;margin-bottom:1.2rem;
}
.hero-title{
  font-family:'Orbitron',monospace;font-weight:900;
  font-size:clamp(2.4rem,8vw,5.5rem);line-height:0.95;letter-spacing:0.04em;
  margin:0 0 1.4rem;
}
.ht-line{display:block}
.ht-accent{
  background:linear-gradient(90deg,var(--cyan) 0%,var(--pink) 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.hero-sub{
  font-family:'Share Tech Mono',monospace;color:var(--fg-dim);
  font-size:1rem;letter-spacing:0.16em;margin:0 0 2.6rem;
}
.hero-stats{
  display:flex;align-items:center;gap:1.6rem;
  padding:1rem 1.6rem;
  border:1px solid var(--line-2);background:rgba(8,14,22,0.55);
  backdrop-filter:blur(4px);
}
.hs{text-align:center}
.hs-num{
  font-family:'Orbitron',monospace;font-weight:900;font-size:1.8rem;
  color:var(--cyan);text-shadow:0 0 14px rgba(0,245,255,0.45);
}
.hs-lab{
  font-family:'Share Tech Mono',monospace;font-size:0.62rem;
  color:var(--fg-dim);letter-spacing:0.2em;margin-top:0.2rem;
}
.hs-sep{width:1px;height:32px;background:var(--line-2)}
.hero-cta{
  margin-top:3rem;
  display:inline-block;padding:0.85rem 2.2rem;
  border:1px solid var(--cyan);color:var(--cyan);
  font-family:'Share Tech Mono',monospace;font-size:0.84rem;letter-spacing:0.22em;
  text-decoration:none;
  transition:all 0.2s;
}
.hero-cta:hover{
  background:var(--cyan);color:var(--bg);
  box-shadow:0 0 24px rgba(0,245,255,0.45);
}

@media (max-width:600px){
  .hero{padding-top:5rem}
  .hero-stats{flex-direction:column;gap:0.6rem;padding:1rem 1.4rem}
  .hs-sep{width:32px;height:1px}
}

/* ─── SECTIONS ──────────────────────────── */
.section{
  max-width:1100px;margin:0 auto;
  padding:6rem 1.5rem;
}
.sec-hdr{margin-bottom:3rem;text-align:center}
.sec-label{
  font-family:'Share Tech Mono',monospace;color:var(--cyan-dim);
  font-size:0.72rem;letter-spacing:0.34em;margin:0 0 0.6rem;
}
.sec-hdr h2{
  font-family:'Orbitron',monospace;font-weight:700;
  font-size:clamp(1.6rem,4vw,2.4rem);letter-spacing:0.04em;
  margin:0 0 0.6rem;
}
.sec-sub{color:var(--fg-dim);font-size:0.9rem;margin:0}

/* ─── CARDS (Projects via <details> Accordion) ──── */
.cards{display:grid;gap:0.8rem}
.card{
  border:1px solid var(--line-2);
  background:rgba(8,14,22,0.4);
  transition:border-color 0.2s, background 0.2s;
}
.card:hover{
  border-color:var(--cyan-dim);
  background:rgba(8,14,22,0.62);
}
.card[open]{
  border-color:var(--cyan-dim);
  background:rgba(8,14,22,0.7);
}
.card summary{
  display:block;padding:1.2rem 1.4rem;cursor:pointer;
  list-style:none;position:relative;
  padding-right:3rem;
}
.card summary::-webkit-details-marker{display:none}
.card summary::after{
  content:'+';
  position:absolute;right:1.4rem;top:1.2rem;
  font-family:'Orbitron',monospace;font-size:1.3rem;
  color:var(--cyan-dim);transition:transform 0.2s, color 0.2s;
}
.card[open] summary::after{
  content:'−';color:var(--cyan);
}
.card-tag{
  display:inline-block;
  font-family:'Share Tech Mono',monospace;font-size:0.62rem;
  letter-spacing:0.2em;color:var(--cyan);
  padding:0.18rem 0.6rem;border:1px solid var(--cyan-dim);
  margin-bottom:0.5rem;
}
.card-new .card-tag{
  color:var(--pink);border-color:rgba(255,0,110,0.45);
}
.card h3{
  font-family:'Orbitron',monospace;font-weight:700;
  font-size:1.05rem;letter-spacing:0.06em;margin:0 0 0.4rem;
}
.card summary p{
  color:var(--fg-dim);margin:0 0 0.7rem;font-size:0.92rem;
}
.card-meta{
  display:flex;gap:1rem;font-family:'Share Tech Mono',monospace;
  font-size:0.7rem;color:var(--fg-dim);letter-spacing:0.1em;
}
.card-meta a{color:var(--cyan);text-decoration:none}
.card-meta a:hover{text-decoration:underline}
.card-body{
  padding:0 1.4rem 1.4rem;
  border-top:1px dashed var(--line-2);
  padding-top:1rem;margin:0 1.4rem 0;
  font-size:0.88rem;
}
.card-body p{margin:0.3rem 0}
.card-body strong{color:var(--cyan-dim);font-weight:500}
.card-body code{
  background:rgba(0,245,255,0.08);
  padding:0.1rem 0.35rem;font-family:'Share Tech Mono',monospace;
  font-size:0.82em;color:var(--cyan);
}

.see-more{
  margin-top:2.4rem;text-align:center;
  color:var(--fg-dim);font-family:'Share Tech Mono',monospace;
  font-size:0.82rem;letter-spacing:0.1em;
}
.see-more a{color:var(--cyan);text-decoration:none;margin:0 0.3rem}
.see-more a:hover{text-decoration:underline}

/* ─── ABOUT ──────────────────────────────── */
.about-grid{
  display:grid;grid-template-columns:2fr 1fr;gap:2.5rem;align-items:start;
}
.about-text p{margin:0 0 0.9rem}
.about-text strong{color:var(--cyan)}
.about-meta{
  border:1px solid var(--line-2);
  background:rgba(8,14,22,0.4);
  padding:1.2rem 1.4rem;
}
.meta-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:0.5rem 0;
  border-bottom:1px dashed var(--line);
  font-size:0.82rem;
}
.meta-row:last-child{border-bottom:none}
.ml{font-family:'Share Tech Mono',monospace;font-size:0.65rem;color:var(--fg-dim);letter-spacing:0.18em}

@media (max-width:720px){
  .about-grid{grid-template-columns:1fr}
}

/* ─── FEED ──────────────────────────────── */
.feed-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:0.8rem;
}
.feed-item{
  border:1px solid var(--line-2);
  background:rgba(8,14,22,0.4);
  padding:0.6rem;
  text-decoration:none;color:inherit;
  transition:border-color 0.2s;
}
.feed-item:hover{border-color:var(--cyan-dim)}
.feed-thumb{
  width:100%;aspect-ratio:1;object-fit:cover;display:block;
  background:var(--bg-2);
}
.feed-title{
  margin-top:0.5rem;font-size:0.74rem;color:var(--fg-dim);
  font-family:'Share Tech Mono',monospace;letter-spacing:0.06em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ─── FOOTER ──────────────────────────── */
.foot{
  border-top:1px solid var(--line-2);
  margin-top:4rem;padding:1.6rem 1.5rem;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:0.8rem;
  font-family:'Share Tech Mono',monospace;font-size:0.7rem;
  color:var(--fg-dim);letter-spacing:0.1em;
}
.foot a{color:var(--cyan);text-decoration:none;margin:0 0.2rem}
.foot a:hover{text-decoration:underline}