/* ============================================================
   SMART NETWORK — vizuálna identita klubu pre satelitné nástroje
   Zdroj pravdy: ~/sn-portal/www/static/css/style.css + portal.css
   Hodnoty sú 1:1 kópia. Nemeň farby, blur ani easing — meň len obsah.
   Použitie: <link rel="stylesheet" href="tokens.css"> + fonts/Gilroy-*.ttf vedľa.
   ============================================================ */

@font-face { font-family: 'Gilroy'; src: url('fonts/Gilroy-Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Gilroy'; src: url('fonts/Gilroy-SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Gilroy'; src: url('fonts/Gilroy-Bold.ttf') format('truetype'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Gilroy'; src: url('fonts/Gilroy-Black.ttf') format('truetype'); font-weight: 900; font-display: swap; }
/* váhy 500/800 nie sú v balíku — prehliadač ich syntetizuje z 400/700/900 */

:root {
  /* barvy */
  --ink: #070E24;
  --ink-2: #0B1433;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-2: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.12);
  --txt: #F4F6FF;
  --muted: #97A3C6;
  --green: #039E49; --blue: #139AD7; --pink: #E63163;
  --yellow: #FAC02B; --orange: #E86025; --purple: #9873B9;
  --rainbow: linear-gradient(90deg, #1B8ECD, #9873B9, #E63163, #FAC02B, #039D4A);
  /* typografie */
  --font: 'Gilroy', system-ui, sans-serif;
  /* geometrie */
  --r-lg: 28px; --r-md: 18px; --r-sm: 12px;
  --container: 1200px;
}

/* ---------- reset + body ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--ink);
  color: var(--txt);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--pink); color: #fff; }
:focus-visible { outline: 2px solid var(--yellow); outline-offset: 3px; border-radius: 4px; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.muted { color: var(--muted); font-size: 14.5px; }

/* ---------- typografické role ---------- */
.eyebrow {
  font-weight: 600; font-size: 12px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--muted);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.eyebrow .dot { width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: .6; }
.display { font-weight: 900; line-height: 1.02; letter-spacing: -0.02em; }
h1.display { font-size: clamp(44px, 7.2vw, 92px); }
h2.display { font-size: clamp(32px, 4.6vw, 56px); }
h3 { font-weight: 800; font-size: 22px; letter-spacing: -0.01em; }
.grad {
  background: var(--rainbow);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  background-size: 200% 100%;
}
@keyframes gradShift { from { background-position: 0% 0; } to { background-position: 100% 0; } }
.lead { color: var(--muted); font-size: clamp(17px, 1.5vw, 20px); max-width: 56ch; }

/* ---------- tlačítka ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 16px; letter-spacing: 0.01em;
  padding: 16px 30px; border-radius: 999px; border: 0;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn--rainbow {
  color: #fff; background: var(--rainbow); background-size: 250% 100%;
  box-shadow: 0 8px 30px rgba(230, 49, 99, 0.35);
}
/* Posun 80 % dotiahol pod text žltú časť gradientu a biele písmo tam malo kontrast
   1,66 : 1 (minimum pre tučný text je 3 : 1). Pri 25 % ostane text nad modro-fialovo-ružovou
   časťou, najhorší kontrast 3,67 : 1, teda o kúsok lepšie než v pokoji (3,62 : 1).
   Pohyb gradientu ostáva, len sa nedostane až k žltej. Hodnotu nezvyšovať nad 30 %. */
.btn--rainbow:hover { box-shadow: 0 12px 40px rgba(230, 49, 99, 0.5); background-position: 25% 0; }
.btn--ghost {
  color: var(--txt);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  box-shadow: 0 8px 32px rgba(0,0,0,.12), inset 0 1px 0 rgba(255,255,255,.14);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.18); }
.btn--sm { padding: 11px 20px; font-size: 14px; }
.btn[disabled] { opacity: .4; filter: grayscale(1); cursor: not-allowed; box-shadow: none; }

/* ---------- ambientné pozadie — sklo potrebuje čo rozmazávať ---------- */
.ambient {
  position: fixed; inset: 0; z-index: 0; overflow: hidden;
  background:
    radial-gradient(1200px 800px at 80% -10%, rgba(84, 38, 125, 0.5), transparent 60%),
    radial-gradient(1000px 700px at -10% 40%, rgba(19, 154, 215, 0.32), transparent 60%),
    radial-gradient(900px 700px at 60% 115%, rgba(230, 49, 99, 0.3), transparent 60%),
    linear-gradient(160deg, #101A44 0%, #0A1233 45%, #070E24 100%);
  pointer-events: none;
}
.orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; }
.orb--1 { width: 620px; height: 620px; top: -12%; left: -8%; background: radial-gradient(circle, rgba(19,154,215,.55), transparent 70%); }
.orb--2 { width: 520px; height: 520px; top: 30%; right: -10%; background: radial-gradient(circle, rgba(230,49,99,.45), transparent 70%); animation-delay: -9s; }
.orb--3 { width: 460px; height: 460px; bottom: -10%; left: 22%; background: radial-gradient(circle, rgba(3,158,73,.42), transparent 70%); animation-delay: -17s; }
.orb--4 { width: 380px; height: 380px; top: 55%; left: 52%; background: radial-gradient(circle, rgba(250,192,43,.3), transparent 70%); animation-delay: -5s; }
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-25px, 25px) scale(0.96); }
}
body > *:not(.ambient) { position: relative; z-index: 1; }

/* ---------- glass karta (recept podľa otc.vedno.it) ---------- */
.card {
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--r-lg);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.card select, .card input, .card textarea { max-width: 100%; min-width: 0; }

/* ---------- formuláre (.fld = label obalujúci pole) ---------- */
.fld { display: flex; flex-direction: column; gap: 7px; font-size: 13.5px; font-weight: 700; color: var(--muted); }
.fld input, .fld select, .fld textarea, input.fld, select.fld, textarea.fld {
  min-height: 46px; padding: 0 14px; border-radius: var(--r-sm); border: 1px solid var(--line);
  background: rgba(255, 255, 255, .07); color: var(--txt); font-family: inherit; font-size: 15px; outline: none;
}
.fld textarea { min-height: 80px; padding: 11px 14px; resize: vertical; }
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color: var(--blue); }
.fld select option { background: var(--ink-2); color: var(--txt); }

/* ---------- flash + štítky ---------- */
.flashes { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 50; display: flex; flex-direction: column; gap: 8px; width: min(92vw, 460px); }
.flash { padding: 12px 16px; border-radius: var(--r-sm); font-weight: 600; font-size: 14.5px; border: 1px solid var(--line); backdrop-filter: blur(14px) saturate(150%); background: rgba(7, 14, 36, .75); }
.flash--success { border-color: rgba(3, 158, 73, .6); }
.flash--error { border-color: rgba(230, 49, 99, .7); }
.flash--info { border-color: rgba(19, 154, 215, .6); }
.soon { font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; }

/* ---------- reveal (IntersectionObserver pridá .is-in; bez JS je všetko viditeľné) ---------- */
.js .reveal { opacity: 0; transform: translateY(34px); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- motion: len ak používateľ nežiada pokoj ---------- */
@media (prefers-reduced-motion: no-preference) {
  .grad { animation: gradShift 7s ease-in-out infinite alternate; }
  .orb { animation: orbFloat 26s ease-in-out infinite; }
  .js .reveal { transition: opacity .95s cubic-bezier(.2,.8,.2,1), transform .95s cubic-bezier(.2,.8,.2,1); }
}
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
