@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&family=Rajdhani:wght@300;400;600;700&display=swap');

:root {
  --cyan: #a8c6fe;
  --magenta: #ff9300;
  --dark: #04060f;
  --dark2: #070b18;
  --mid: #0d1530;
  --text: #c8d8f0;
  --dim: #4a6080;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--dark); color: var(--text); font-family: 'Rajdhani', sans-serif; overflow-x: hidden; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 64px;
  background: rgba(4,6,15,0.97);
  border-bottom: 1px solid rgba(168,198,254,0.15);
}
.nav-logo { font-family: 'Orbitron', monospace; font-size: 22px; font-weight: 900; color: var(--cyan); letter-spacing: 4px; text-decoration: none; text-shadow: 0 0 20px rgba(168,198,254,0.4); display: inline-flex; align-items: center; }
/* Logo PNG (uploads/www_low/logo_21_LOW_tr.png) zastępujące tekstowe „ORDA". v16 (2026-05-09). */
.nav-logo img { height: 32px; width: auto; display: block; filter: drop-shadow(0 0 12px rgba(168,198,254,0.45)); transition: filter 0.2s; }
.nav-logo:hover img { filter: drop-shadow(0 0 18px rgba(168,198,254,0.65)); }
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a { font-family: 'Orbitron', monospace; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--dim); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-cta { font-family: 'Orbitron', monospace; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #000; background: var(--magenta); border: none; padding: 10px 22px; cursor: pointer; clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%); text-decoration: none; transition: box-shadow 0.2s; }
.nav-cta:hover { box-shadow: 0 0 24px rgba(255,147,0,0.6); }

/* Hamburger (mobile) */
.nav-toggle { display: none; width: 44px; height: 44px; background: transparent; border: 1px solid rgba(168,198,254,0.3); border-radius: 6px; cursor: pointer; padding: 0; align-items: center; justify-content: center; flex-direction: column; gap: 5px; transition: border-color 0.2s, background 0.2s; }
.nav-toggle:hover { border-color: var(--cyan); background: rgba(168,198,254,0.06); }
.nav-toggle-bar { display: block; width: 22px; height: 2px; background: var(--cyan); border-radius: 2px; box-shadow: 0 0 6px rgba(168,198,254,0.5); transition: transform 0.25s ease, opacity 0.2s ease; }
nav.mobile-open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
nav.mobile-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
nav.mobile-open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile-panel { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(4,6,15,0.98); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(168,198,254,0.2); box-shadow: 0 12px 32px rgba(0,0,0,0.6); padding: 16px 24px 24px; z-index: 99; }
.nav-mobile-panel[hidden] { display: none; }
.nav-mobile-links { list-style: none; margin: 0 0 16px 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.nav-mobile-links a { display: block; padding: 14px 12px; font-family: 'Orbitron', monospace; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--dim); text-decoration: none; border-bottom: 1px solid rgba(168,198,254,0.06); transition: color 0.2s, background 0.2s; }
.nav-mobile-links a:hover, .nav-mobile-links a.active { color: var(--cyan); background: rgba(168,198,254,0.04); }
.nav-mobile-cta { display: block; text-align: center; font-family: 'Orbitron', monospace; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #000; background: var(--magenta); padding: 14px 22px; text-decoration: none; clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%); margin-top: 8px; }
.nav-mobile-cta:hover { box-shadow: 0 0 24px rgba(255,147,0,0.6); }

/* PAGE HEADER */
.page-header {
  padding: 120px 80px 60px;
  border-bottom: 1px solid rgba(168,198,254,0.08);
  position: relative;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan) 30%, var(--magenta) 70%, transparent);
  opacity: 0.3;
}
.breadcrumb {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--dim);
  margin-bottom: 16px;
  text-transform: uppercase;
}
.breadcrumb a { color: var(--cyan); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.page-title { font-family: 'Orbitron', monospace; font-size: clamp(28px, 4vw, 56px); font-weight: 900; text-transform: uppercase; color: #fff; line-height: 1.1; }
.page-title span { color: var(--cyan); }
.post-meta { font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 2px; color: var(--magenta); margin-top: 16px; text-transform: uppercase; }

/* MAIN CONTENT */
main { max-width: 900px; margin: 0 auto; padding: 80px; }
.post-image { width: 100%; margin-bottom: 48px; display: block; }
.post-image img { width: 100%; display: block; border: 1px solid rgba(168,198,254,0.1); }
.post-body { font-size: 18px; line-height: 1.8; color: var(--text); font-weight: 300; }
.post-body p { margin-bottom: 24px; }
.post-category {
  display: inline-block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; letter-spacing: 3px;
  color: #000; background: var(--cyan);
  padding: 4px 12px; margin-bottom: 40px;
  text-transform: uppercase;
  clip-path: polygon(5px 0%, 100% 0%, calc(100% - 5px) 100%, 0% 100%);
}

/* NAV BETWEEN POSTS */
.post-nav {
  display: flex; justify-content: space-between; gap: 24px;
  margin-top: 80px; padding-top: 40px;
  border-top: 1px solid rgba(168,198,254,0.1);
}
.post-nav a {
  flex: 1; display: flex; flex-direction: column; gap: 8px;
  text-decoration: none; padding: 20px;
  border: 1px solid rgba(168,198,254,0.1);
  background: rgba(13,21,48,0.4);
  transition: border-color 0.2s;
}
.post-nav a:hover { border-color: var(--cyan); }
.post-nav-label { font-family: 'Share Tech Mono', monospace; font-size: 9px; letter-spacing: 3px; color: var(--dim); text-transform: uppercase; }
.post-nav-title { font-family: 'Orbitron', monospace; font-size: 13px; font-weight: 700; color: var(--text); text-transform: uppercase; }
.post-nav a:hover .post-nav-title { color: var(--cyan); }
.post-nav a.next { text-align: right; }

/* BLOG GRID */
.blog-container { padding: 40px 80px 120px; }
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 60px; }
.blog-card { position: relative; border: 1px solid rgba(168,198,254,0.1); background: rgba(13,21,48,0.6); overflow: hidden; cursor: pointer; transition: border-color 0.3s, transform 0.3s; text-decoration: none; display: block; }
.blog-card:hover { border-color: var(--cyan); transform: translateY(-4px); }
.blog-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--magenta), var(--cyan)); transform: scaleX(0); transition: transform 0.3s; }
.blog-card:hover::before { transform: scaleX(1); }
/* v17 — aspect-ratio przez CSS variable. Default 16/7 (cinemascope). Override
   z JS po fetch nav: gridEl.style.setProperty('--card-aspect', '16/9') itd. */
.blog-card img { width: 100%; aspect-ratio: var(--card-aspect, 16/7); object-fit: cover; filter: brightness(0.7) saturate(0.9); display: block; }
.blog-card-body { padding: 24px; }
.blog-date { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 2px; color: var(--magenta); margin-bottom: 8px; text-transform: uppercase; }
.blog-card-title { font-family: 'Orbitron', monospace; font-size: 14px; font-weight: 700; color: #fff; line-height: 1.4; text-transform: uppercase; }
.blog-card:hover .blog-card-title { color: var(--cyan); }

/* FOOTER */
footer { padding: 40px 80px; background: var(--dark); border-top: 1px solid rgba(168,198,254,0.08); display: flex; justify-content: space-between; align-items: center; }
.footer-logo { font-family: 'Orbitron', monospace; font-size: 18px; font-weight: 900; color: var(--cyan); letter-spacing: 4px; text-shadow: 0 0 15px rgba(168,198,254,0.4); text-decoration: none; }
.footer-copy { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 1px; color: var(--dim); text-align: right; line-height: 1.8; }

.scanlines { position: fixed; inset: 0; background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px); pointer-events: none; z-index: 9999; }

/* v36 (2026-05-23): dostępność — skip-link (przeskok do treści, widoczny przy fokusie klawiaturą) */
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 100000; background: var(--cyan); color: #000; padding: 10px 18px; font-family: 'Share Tech Mono', monospace; font-size: 12px; letter-spacing: 1px; text-decoration: none; }
.skip-link:focus { left: 8px; top: 8px; }

/* v36: poszanowanie preferencji ograniczenia ruchu (system: reduce-motion) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .fx-canvas { display: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

@media (max-width: 900px) {
  nav { padding: 0 20px; }
  .nav-logo { font-size: 18px; letter-spacing: 3px; }
  .nav-logo img { height: 26px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  nav.mobile-open .nav-mobile-panel:not([hidden]) { display: block; }
  .page-header { padding: 100px 24px 40px; }
  main { padding: 40px 24px; }
  .blog-container { padding: 20px 24px 80px; }
  .blog-grid { grid-template-columns: 1fr; }
  .post-nav { flex-direction: column; }
  footer { flex-direction: column; gap: 16px; padding: 32px 24px; }
}