/* ============================================================
   FARKAS SYSTEM — Shared Site CSS
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&family=Exo+2:wght@300;400;500;600;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --deep:   #07080f;
  --navy:   #0d1b6e;
  --cyan:   #00e5ff;
  --teal:   #3ceaa8;
  --green:  #39ff14;
  --yellow: #ffff00;
  --orange: #ff9800;
  --red:    #ff4136;
  --white:  #f0f4ff;
  --muted:  #7a9abf;
  --card:   rgba(10,14,30,0.75);
  --border: rgba(0,229,255,0.15);
  --font-d: 'Orbitron', monospace;
  --font-m: 'Share Tech Mono', monospace;
  --font-b: 'Exo 2', sans-serif;
}
html { scroll-behavior: smooth; }
body {
  background: var(--deep); color: var(--white);
  font-family: var(--font-b); overflow-x: hidden; line-height: 1.6;
  min-height: 100vh;
}
body.lang-hu .en { display: none !important; }
body.lang-en .hu { display: none !important; }
body::before {
  content:''; position:fixed; inset:0; pointer-events:none; z-index:0;
  background-image: linear-gradient(rgba(0,229,255,0.018) 1px,transparent 1px),
                    linear-gradient(90deg,rgba(0,229,255,0.018) 1px,transparent 1px);
  background-size: 48px 48px;
}

/* ── NAV ── */
nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(7,8,15,0.94); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 40px; height:60px; gap:16px;
}
.nav-brand { display:flex; align-items:center; gap:10px; text-decoration:none; flex-shrink:0; }
.nav-brand img { width:30px; height:30px; object-fit:contain; }
.nav-brand span { font-family:var(--font-d); font-size:14px; font-weight:900; color:var(--cyan); letter-spacing:.12em; }
.nav-links { display:flex; gap:6px; list-style:none; flex-wrap:wrap; }
.nav-links a {
  font-family:var(--font-b); font-size:13px; font-weight:500; color:var(--muted);
  text-decoration:none; padding:4px 12px; border-radius:6px; transition:all 160ms;
}
.nav-links a:hover { color:var(--cyan); background:rgba(0,229,255,0.06); }
.nav-links a.active { color:var(--cyan); background:rgba(0,229,255,0.1); }
.nav-right { display:flex; align-items:center; gap:10px; flex-shrink:0; }
.lang-btns { display:flex; gap:3px; }
.lang-btns button {
  font-family:var(--font-m); font-size:11px; padding:4px 10px; letter-spacing:.08em;
  border-radius:5px; border:1px solid var(--border); background:transparent;
  color:var(--muted); cursor:pointer; transition:all 140ms;
}
.lang-btns button.active { background:var(--cyan); color:var(--deep); border-color:var(--cyan); font-weight:700; }

/* ── PAGE SHELL ── */
.page { padding-top:60px; position:relative; z-index:2; min-height:100vh; }
.container { max-width:1200px; margin:0 auto; padding:0 48px; }
.section { padding:80px 0; }

/* ── TYPOGRAPHY ── */
.s-tag { font-family:var(--font-m); font-size:11px; color:var(--cyan); letter-spacing:.16em; text-transform:uppercase; margin-bottom:8px; }
.s-title { font-family:var(--font-d); font-size:clamp(20px,2.6vw,34px); font-weight:700; text-transform:uppercase; letter-spacing:.04em; margin-bottom:14px; }
.s-title em { font-style:normal; color:var(--cyan); }
.s-lead { font-size:15px; color:#8fb0cc; max-width:640px; line-height:1.75; margin-bottom:40px; }
.divider { width:52px; height:2px; background:linear-gradient(90deg,var(--cyan),transparent); margin-bottom:36px; }

/* ── CARDS ── */
.card {
  background:var(--card); border:1px solid var(--border); border-radius:16px;
  backdrop-filter:blur(6px); overflow:hidden;
  transition:border-color 220ms, transform 220ms, box-shadow 220ms;
}
.card:hover { border-color:rgba(0,229,255,.4); transform:translateY(-3px); box-shadow:0 10px 36px rgba(0,229,255,.07); }

/* ── STATUS BADGES ── */
.badge { display:inline-block; font-family:var(--font-m); font-size:10px; letter-spacing:.06em; padding:3px 9px; border-radius:5px; white-space:nowrap; }
.b-ok   { background:rgba(60,234,168,.12); color:var(--teal); border:1px solid rgba(60,234,168,.28); }
.b-beta { background:rgba(255,152,0,.1); color:var(--orange); border:1px solid rgba(255,152,0,.28); }
.b-soon { background:rgba(120,120,180,.1); color:#9090c8; border:1px solid rgba(120,120,180,.2); }
.b-rs485 { background:rgba(240,128,128,.1); color:#f08080; border:1px solid rgba(240,128,128,.2); }

/* ── BUTTONS ── */
.btn-primary { font-family:var(--font-b); font-size:14px; font-weight:700; background:var(--cyan); color:var(--deep); border:none; border-radius:10px; padding:12px 24px; cursor:pointer; text-decoration:none; display:inline-block; transition:all 140ms; letter-spacing:.03em; }
.btn-primary:hover { filter:brightness(1.1); transform:translateY(-1px); }
.btn-outline { font-family:var(--font-b); font-size:14px; font-weight:600; background:transparent; color:var(--cyan); border:1px solid rgba(0,229,255,.35); border-radius:10px; padding:12px 24px; cursor:pointer; text-decoration:none; display:inline-block; transition:all 140ms; }
.btn-outline:hover { background:rgba(0,229,255,.07); }
.btn-sm { font-family:var(--font-m); font-size:11px; padding:6px 14px; border-radius:6px; border:1px solid var(--border); background:transparent; color:var(--muted); cursor:pointer; text-decoration:none; display:inline-block; transition:all 140ms; letter-spacing:.06em; }
.btn-sm:hover { color:var(--cyan); border-color:rgba(0,229,255,.4); }

/* ── SPECS ── */
.spec-grid { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.spec-item { display:flex; flex-direction:column; gap:2px; }
.spec-key { font-family:var(--font-m); font-size:9px; color:var(--muted); letter-spacing:.1em; text-transform:uppercase; }
.spec-val { font-family:var(--font-m); font-size:13px; color:var(--teal); font-weight:700; }

/* ── GALLERY ── */
.gallery { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:12px; }
.gallery-item {
  border-radius:10px; overflow:hidden; cursor:pointer;
  border:1px solid var(--border); position:relative;
  aspect-ratio:4/3; background:#0a0a14;
  transition:border-color 200ms, transform 200ms;
}
.gallery-item:hover { border-color:rgba(0,229,255,.5); transform:scale(1.02); }
.gallery-item img { width:100%; height:100%; object-fit:cover; filter:saturate(0.8) brightness(0.9); transition:filter 200ms; display:block; }
.gallery-item:hover img { filter:saturate(1) brightness(1); }

/* ── LIGHTBOX ── */
.lightbox {
  position:fixed; inset:0; z-index:999;
  background:rgba(7,8,15,0.95); backdrop-filter:blur(12px);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity 200ms;
}
.lightbox.open { opacity:1; pointer-events:all; }
.lightbox img { max-width:90vw; max-height:88vh; object-fit:contain; border-radius:8px; border:1px solid rgba(0,229,255,.2); }
.lightbox-close {
  position:absolute; top:20px; right:28px;
  font-family:var(--font-m); font-size:22px; color:var(--muted);
  cursor:pointer; transition:color 140ms; background:none; border:none;
}
.lightbox-close:hover { color:var(--cyan); }
.lightbox-nav {
  position:absolute; top:50%; transform:translateY(-50%);
  font-family:var(--font-d); font-size:24px; color:var(--muted);
  cursor:pointer; transition:color 140ms; background:none; border:none;
  padding:16px; user-select:none;
}
.lightbox-nav:hover { color:var(--cyan); }
.lightbox-prev { left:16px; }
.lightbox-next { right:16px; }
.lightbox-counter { position:absolute; bottom:20px; font-family:var(--font-m); font-size:11px; color:var(--muted); }

/* ── FOOTER ── */
footer { border-top:1px solid var(--border); padding:24px 48px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; position:relative; z-index:2; margin-top:40px; }
.foot-brand { display:flex; align-items:center; gap:10px; }
.foot-brand img { width:24px; height:24px; object-fit:contain; }
.foot-brand span { font-family:var(--font-d); font-size:11px; color:var(--muted); letter-spacing:.1em; }
.foot-copy { font-family:var(--font-m); font-size:11px; color:rgba(255,255,255,.18); }

@media (max-width:900px) {
  .container { padding:0 20px; }
  nav { padding:0 16px; }
  .nav-links { display:none; }
  .section { padding:52px 0; }
  footer { padding:20px; }
}