/* ═══════════════════════════════════════════════════════════════
   Subpage šablóna (guides + legal + contact) — vizuálny jazyk 1:1
   z landing page (index.html): rovnaké tokeny, grid overlay, nav,
   buttony, footer. Žiadne nové vizuálne variácie — len skladanie
   existujúcich landing prvkov.
   ═══════════════════════════════════════════════════════════════ */
@import url('/css/user-chip.css');

:root {
  --bg:           #050510;
  --bg-2:         #0a0a1c;
  --bg-3:         #15152a;
  --surface:      rgba(255, 255, 255, 0.025);
  --surface-hi:   rgba(255, 255, 255, 0.05);
  --border:       rgba(255, 255, 255, 0.07);
  --border-hi:    rgba(255, 255, 255, 0.14);

  --t1:           #f8f8ff;
  --t2:           #9aa0b5;
  --t3:           #606078;

  --p:            #8b5cf6;
  --p-bright:     #a78bfa;
  --p-deep:       #6d28d9;
  --cy:           #06b6d4;
  --cy-bright:    #22d3ee;
  --re:           #ef4444;

  --grad-brand:   linear-gradient(135deg, #8b5cf6 0%, #6366f1 50%, #06b6d4 100%);
  --grad-text:    linear-gradient(135deg, #c4b5fd 0%, #93c5fd 50%, #67e8f9 100%);
  --grad-radial:  radial-gradient(circle at 50% 0%, rgba(139, 92, 246, 0.15), transparent 60%);

  --font:         'Inter', system-ui, -apple-system, sans-serif;
  --max-w:        1240px;
  --sec-pad-x:    clamp(20px, 5vw, 80px);

  --ease:         cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast:     180ms;
  --dur:          320ms;

  --_a:             139, 92, 246;
  --_black-rgb:     0, 0, 0;
  --sb-size:        8px;
  --sb-radius:      4px;
  --sb-track:       rgba(var(--_black-rgb), 0.25);
  --sb-thumb:       rgba(var(--_a), 0.5);
  --sb-thumb-hover: rgba(var(--_a), 0.9);
  --sb-glow:        0 0 6px rgba(var(--_a), 0.4);
}
*::-webkit-scrollbar { width: var(--sb-size); height: var(--sb-size); }
*::-webkit-scrollbar-track { background: var(--sb-track); }
*::-webkit-scrollbar-thumb {
  background: var(--sb-thumb);
  border-radius: var(--sb-radius);
  box-shadow: var(--sb-glow);
  transition: background var(--dur) var(--ease);
}
*::-webkit-scrollbar-thumb:hover { background: var(--sb-thumb-hover); }
*::-webkit-scrollbar-corner { background: var(--sb-track); }
html { scrollbar-width: thin; scrollbar-color: var(--sb-thumb) var(--sb-track); }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--t1);
  background: var(--bg);
  background-image: var(--grad-radial);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
::selection { background: rgba(139, 92, 246, 0.35); color: #fff; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sec-pad-x);
  position: relative;
  z-index: 1;
}

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--p-bright);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--p-bright);
}
.text-grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  transition: all var(--dur) var(--ease);
  position: relative;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(139, 92, 246, 0.5),
              0 0 0 1px rgba(255,255,255,0.06) inset;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -8px rgba(139, 92, 246, 0.65),
              0 0 0 1px rgba(255,255,255,0.12) inset;
}
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: var(--surface);
  color: var(--t1);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: var(--surface-hi);
  border-color: var(--border-hi);
}
.btn-arrow::after {
  content: '→';
  transition: transform var(--dur) var(--ease);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* Nav — fixný, subpage verzia má blur pozadie natrvalo (bez scroll JS) */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(5, 5, 16, 0.7);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.nav-brand-mark {
  width: 28px;
  height: 28px;
  background-image: url('/256x256-favicon.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  filter: drop-shadow(0 0 12px rgba(139, 92, 246, 0.4));
}
.nav-brand-name {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}
.nav-cta .btn { padding: 10px 18px; font-size: 14px; }

/* Článok */
.article {
  max-width: 780px;
  margin: 0 auto;
  padding: 140px 0 96px;
}
.article-head { margin-bottom: 48px; }
.article-head h1 {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 16px 0 20px;
}
.article-meta {
  font-size: 13px;
  color: var(--t3);
}
.article .lead {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.6;
  color: var(--t2);
}
.article h2 {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 56px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.article p {
  font-size: 15.5px;
  color: var(--t2);
  margin: 0 0 16px;
}
.article strong { color: var(--t1); font-weight: 600; }
/* :not(.btn) — inak by fialová textových odkazov prebila bielu na .btn-primary
   (špecificita .article a > .btn-primary) */
.article a:not(.btn) { color: var(--p-bright); }
.article a:not(.btn):hover { text-decoration: underline; }

.article ul { list-style: none; margin: 0 0 16px; }
.article ul li {
  font-size: 15.5px;
  color: var(--t2);
  padding-left: 22px;
  position: relative;
  margin-bottom: 12px;
}
.article ul li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad-brand);
}
.article ol {
  margin: 0 0 16px;
  padding-left: 24px;
}
.article ol li {
  font-size: 15.5px;
  color: var(--t2);
  margin-bottom: 12px;
  padding-left: 4px;
}
.article ol li::marker { color: var(--p-bright); font-weight: 700; }

/* Info box (interim disclaimer na legal stránkach) */
.disclaimer {
  margin: 0 0 36px;
  padding: 16px 20px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.45);
  border-radius: 12px;
  font-size: 14px;
  color: var(--t2);
}

/* Firemné údaje (contact) */
.company-card {
  margin-top: 12px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.company-card dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 20px;
}
.company-card dt { color: var(--t3); font-size: 14px; }
.company-card dd { margin: 0; color: var(--t2); font-size: 14px; }

/* Faktové karty — surface/border vzor z landingu */
.facts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 20px 0 8px;
}
@media (max-width: 640px) { .facts-grid { grid-template-columns: 1fr; } }
.fact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.fact-card:hover { background: var(--surface-hi); border-color: var(--border-hi); }
.fact-card h3 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--p-bright);
  margin-bottom: 8px;
}
.fact-card p { font-size: 14px; margin: 0; }

.article-cta {
  margin-top: 48px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.article-cta p { margin: 0; font-size: 15px; }
.article-cta strong { color: var(--t1); }

.related {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 640px) { .related { grid-template-columns: 1fr; } }
.related a {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--t1);
  transition: all var(--dur-fast) var(--ease);
}
.related a:hover {
  background: var(--surface-hi);
  border-color: var(--border-hi);
  transform: translateY(-2px);
  text-decoration: none;
}
.related a span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t3);
  margin-bottom: 6px;
}

/* Footer — 1:1 vzor z landingu */
.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
.footer-brand p {
  font-size: 13px;
  color: var(--t3);
  margin-top: 16px;
  max-width: 260px;
}
.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t3);
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 13px;
  color: var(--t2);
  transition: color var(--dur-fast) var(--ease);
}
.footer-col a:hover { color: var(--t1); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--t3);
}