/* ==========================================================================
   AI ŠKOLENIA, jednoduchý firemný web na aiskolenia.com
   --------------------------------------------------------------------------
   Spoločný štýl pre index.html, ai-act.html a formular.html.
   Bol trikrát skopírovaný v každom súbore, teraz je na jednom mieste.

   Pisma sa beru z /fonts.css (hostovane u nas). NEPRIDAVAJ sem
   fonts.googleapis.com, posielalo by to IP navstevnika Googlu pred suhlasom.
   ========================================================================== */
:root{
  --bg:#F7F8FB; --card:#FFFFFF; --ink:#16181D; --ink2:#23262F;
  --muted:#5F6480; --muted2:#6E727A; --line:#E6E8F0;
  --indigo:#4F5BD5; --indigo-d:#3A43B4; --indigo-pale:#ECEEFB; --indigo-pale2:#E4E8FB;
  --dark:#12141B; --dark2:#16181D; --warm:#FBF3F1; --terra:#D2452B;
  --wrap:1080px; --r:14px;
  /* Aliasy pre legal.css, ktory bol pisany pre stary brand.css.
     Vdaka nim maju pravne stranky rovnaku paletu ako zvysok webu. */
  --accent-d:#3A43B4; --soft:#F7F8FB; --text:#23262F;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink2);
  font-family:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Bricolage Grotesque","Hanken Grotesk",sans-serif;font-weight:800;
  color:var(--ink);letter-spacing:-.02em;line-height:1.18;margin:0 0 14px}
h1{font-size:clamp(30px,5vw,50px);letter-spacing:-.03em}
h2{font-size:clamp(24px,3.4vw,34px)}
h3{font-size:19px;margin-bottom:8px}
p{margin:0 0 16px}
a{color:var(--indigo-d);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.narrow{max-width:760px}
.wrap.narrow{max-width:var(--wrap)}
.wrap.narrow>*{max-width:700px;margin-left:auto;margin-right:auto}
section{padding:70px 0}
.lead{font-size:19px;color:var(--muted)}

/* hlavicka */
header{position:sticky;top:0;z-index:50;background:rgba(247,248,251,.88);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px 22px;max-width:var(--wrap);margin:0 auto}
.logo{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:18px;
  color:var(--ink);letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo span{color:var(--indigo)}
.nav-right{display:flex;align-items:center;gap:18px;font-size:15px}
.nav-mail{color:var(--muted);font-weight:600}
@media(max-width:760px){.nav-mail{display:none}}

/* tlacidla */
.btn{display:inline-block;background:var(--indigo);color:#fff;font-weight:700;
  padding:14px 26px;border-radius:11px;border:0;cursor:pointer;font-size:16px;
  font-family:inherit;transition:background .15s,transform .15s}
.btn:hover{background:var(--indigo-d);text-decoration:none;transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--indigo-d)}
.btn-light:hover{background:var(--indigo-pale2);color:var(--indigo-d)}
.btn-ghost{background:transparent;color:var(--indigo-d);border:1.5px solid #C9CFF0}
.btn-ghost:hover{background:var(--indigo-pale)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:26px}
.note{font-size:14.5px;color:var(--muted2)}

/* hero */
.hero{background:var(--dark);color:#fff;padding:86px 0 90px}
.hero h1{color:#fff}
.hero p{color:#B9BEDA;font-size:20px;max-width:640px}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:#A2A8E6;border:1px solid rgba(162,168,230,.35);
  padding:7px 13px;border-radius:9px;margin-bottom:22px}
.hero .btn-row a.underlined{color:#A2A8E6;font-weight:600;font-size:15.5px}

/* pruhy */
.band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-pale{background:var(--indigo-pale)}
.band-dark{background:var(--dark2);color:#D6D9E6}
.band-dark h2,.band-dark h3{color:#fff}
.band-dark p{color:#B0B5C6}

.grid{display:grid;gap:16px;margin-top:34px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:980px){.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.g2,.g3{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 22px}
.card p{margin:0;color:var(--muted);font-size:16px}
.band .card{background:var(--bg)}
.card-pale{background:var(--indigo-pale);border-color:#D8DDF6}
.card-warm{background:var(--warm);border-color:#F0DDD8}
.band-dark .card{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.1)}
.band-dark .card p{color:#A9AEC2}

/* kroky */
.steps{counter-reset:s;margin-top:36px;display:grid;gap:2px}
.step{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:22px 0;
  border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step-n{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:17px;
  color:var(--indigo);background:var(--indigo-pale);width:40px;height:40px;
  border-radius:11px;display:flex;align-items:center;justify-content:center}
.step p{margin:0;color:var(--muted);font-size:16.5px}

/* vytiahnuta veta */
.pull{border-left:3px solid var(--indigo);padding:4px 0 4px 22px;margin:30px 0;
  font-size:20px;font-weight:600;color:var(--ink);font-family:"Bricolage Grotesque",sans-serif;
  letter-spacing:-.01em;line-height:1.45}

/* odrazky s fajkou */
.list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.list li{position:relative;padding-left:30px;color:var(--muted);font-size:16.5px}
.list li:before{content:"\2713";position:absolute;left:0;font-size:13px;font-weight:700;
  color:var(--indigo);width:20px;height:20px;line-height:20px;text-align:center;top:5px;
  border-radius:6px;background:var(--indigo-pale)}
.band-dark .list li{color:#B0B5C6}
.band-dark .list li:before{background:rgba(79,91,213,.35);color:#C6CBF5}

/* vyzva */
.cta{background:var(--indigo);color:#fff;border-radius:20px;padding:52px 40px;text-align:center}
.cta h2{color:#fff;max-width:620px;margin:0 auto 14px}
.cta p{color:#DDE1FA;max-width:560px;margin:0 auto 8px;font-size:18px}
@media(max-width:620px){.cta{padding:38px 24px}}
.cta .btn-row{justify-content:center}

/* formular */
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px 30px;margin-top:30px}
@media(max-width:620px){.form-card{padding:26px 20px}}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:15px;color:var(--ink);margin-bottom:7px}
.field input,.field textarea{width:100%;font-family:inherit;font-size:16.5px;color:var(--ink2);
  background:#FBFCFE;border:1.5px solid #DFE3EE;border-radius:11px;padding:12px 14px}
.field input:focus,.field textarea:focus{border-color:var(--indigo);background:#fff}
.field textarea{min-height:calc(1.65em * 6 + 26px);resize:vertical}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.f2{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* rychle volby v sprave */
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chips button{display:inline-block;cursor:pointer;font-size:14.5px;font-weight:600;
  font-family:inherit;color:var(--ink2);background:#FBFCFE;border:1.5px solid #DFE3EE;
  border-radius:10px;padding:8px 14px;transition:all .12s;user-select:none}
.chips button:hover{border-color:#B9C1E8;background:#fff}
.chips button.on{background:var(--indigo);border-color:var(--indigo);color:#fff}
.hint{font-size:14px;color:var(--muted2);margin:0 0 12px}

/* uvod formulara s fotkou */
.osoba{display:flex;align-items:center;gap:18px;margin-top:26px;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.osoba img{width:76px;height:76px;flex:none;border-radius:50%;object-fit:cover;
  object-position:50% 18%;border:3px solid #fff;box-shadow:0 6px 18px rgba(18,20,27,.13)}
.osoba p{margin:0;font-size:15.5px;color:var(--muted);line-height:1.55}
.osoba strong{display:block;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;
  font-size:16.5px;color:var(--ink);margin-bottom:3px}
@media(max-width:520px){.osoba{gap:14px;padding:16px}.osoba img{width:62px;height:62px}}

/* dve moznosti odoslania */
.btn-wa{background:#25D366;color:#0B3D22}
.btn-wa:hover{background:#1EB955;color:#0B3D22}
.btn-wa svg{vertical-align:-3px;margin-right:7px}
.send2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px}
@media(max-width:620px){.send2{grid-template-columns:1fr}}
.send2 .btn{width:100%;text-align:center}
.alebo{display:flex;align-items:center;gap:14px;margin:20px 0 14px;
  color:var(--muted2);font-size:14px}
.alebo:before,.alebo:after{content:"";flex:1;height:1px;background:var(--line)}

/* pata */
footer{background:var(--dark);color:#8B90A8;padding:44px 0;font-size:14.5px}
footer a{color:#C6CBE4}
.foot{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
.foot-links{display:flex;flex-wrap:wrap;gap:16px}
.disclaimer{border-top:1px solid rgba(255,255,255,.08);margin-top:26px;padding-top:20px;
  font-size:13px;color:#9AA0B5;max-width:760px}

/* podpis s fotkou */
.sig{margin-top:30px;padding-top:22px;border-top:1px solid var(--line);
  font-size:15px;color:var(--muted);display:flex;align-items:center;gap:18px}
.sig img{width:84px;height:84px;flex:none;border-radius:50%;object-fit:cover;
  object-position:50% 22%;border:3px solid #fff;box-shadow:0 6px 20px rgba(18,20,27,.14)}
.sig strong{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:18px;
  color:var(--ink);display:block;margin-bottom:2px}
@media(max-width:520px){.sig{gap:14px}.sig img{width:68px;height:68px}}

/* clanok */
.art h2{margin-top:8px}
.art h3{margin-top:30px;font-size:20px}
.art p,.art li{color:var(--ink2)}
.art .lead{color:var(--muted)}
.meta{font-size:14.5px;color:var(--muted2);margin-bottom:0}
.art-cta{background:var(--indigo-pale);border:1px solid #D8DDF6;border-radius:16px;
  padding:30px 28px;margin:38px 0;text-align:center}
.art-cta h3{margin-top:0;font-size:21px}
.art-cta p{color:var(--muted);margin-bottom:0}
@media(max-width:620px){.art-cta{padding:24px 20px}}
.toc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;margin:30px 0}
.toc p{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:15px;
  color:var(--ink);margin:0 0 12px}
.toc ol{margin:0;padding-left:20px;color:var(--muted);display:grid;gap:7px;font-size:16px}

/* ==========================================================================
   Doladenie dizajnu
   ========================================================================== */

/* Hero: jemna ziara a rastrove bodky. Cisto CSS, ziadny obrazok,
   takze to nic nespomali ani neposkoci pri nacitani. */
.hero{position:relative;overflow:hidden}
.hero>*{position:relative;z-index:1}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(720px 420px at 80% -12%,rgba(79,91,213,.40),transparent 62%),
             radial-gradient(520px 320px at 4% 112%,rgba(79,91,213,.15),transparent 60%)}


/* Predstavenie s velkou fotkou */
.osoba-blok{display:grid;grid-template-columns:1fr 290px;gap:46px;align-items:start}
@media(max-width:820px){.osoba-blok{grid-template-columns:1fr;gap:28px}}
.portret img{width:100%;height:auto;display:block;border-radius:18px;
  border:1px solid var(--line);box-shadow:0 18px 44px rgba(18,20,27,.13)}
.portret span{display:block;margin-top:15px;font-size:14.5px;color:var(--muted2)}
.portret strong{display:block;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;
  font-size:16.5px;color:var(--ink);margin-bottom:2px}
@media(max-width:820px){.portret{max-width:260px}}

/* Casova os AI Actu */
.osa{display:grid;grid-template-columns:repeat(3,1fr);margin:34px 0 6px}
.osa div{position:relative;padding:20px 22px 4px 0;border-top:2px solid #C9CFF0}
.osa div:before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;
  border-radius:50%;background:#C9CFF0}
.osa div.teraz{border-top-color:var(--indigo)}
.osa div.teraz:before{background:var(--indigo);box-shadow:0 0 0 5px rgba(79,91,213,.15)}
.osa b{display:block;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;
  font-size:16px;color:var(--ink);margin-bottom:3px;letter-spacing:-.01em}
.osa p{margin:0;font-size:15px;color:var(--muted);line-height:1.5}
@media(max-width:700px){
  .osa{grid-template-columns:1fr}
  .osa div{padding:0 0 20px 22px;border-top:0;border-left:2px solid #C9CFF0}
  .osa div.teraz{border-left-color:var(--indigo);border-top-color:transparent}
  .osa div:last-child{padding-bottom:0}
  .osa div:before{top:2px;left:-7px}
}

/* Nadpis vo vyzve vnutri clanku. Vyzera ako nadpis, ale nadpis to nie je:
   v osnove stranky by sa tvaril ako dalsia kapitola. */
.art-cta-nadpis{font-family:"Bricolage Grotesque","Hanken Grotesk",sans-serif;font-weight:800;
  font-size:21px;color:var(--ink);letter-spacing:-.02em;line-height:1.18;margin:0 0 14px}

/* ==========================================================================
   Mobil. Web sa pisal na sirokej obrazovke, tu sa stahuje na telefon:
   kratsie odsadenia, nizsia hlavicka, aby prva obrazovka nieco povedala.
   ========================================================================== */
@media(max-width:620px){
  section{padding:46px 0}
  .hero{padding:54px 0 58px}
  .hero p{font-size:18px}
  .nav{padding:10px 20px}
  .nav .btn{padding:9px 16px;font-size:14.5px}
  .kicker{margin-bottom:16px;font-size:12px;padding:6px 11px}
  .btn-row{margin-top:22px}
  .wrap{padding:0 20px}
  .grid{margin-top:26px}
  .steps{margin-top:26px}
  .step{padding:18px 0}
}

/* Vidiet, kde je clovek pri prechadzani klavesnicou. Bez toho prehliadac
   nakresli vlastny oranzovy obrys, ktory na tomto webe vyzera ako cudzi prvok. */
:where(a,button,input,textarea,summary):focus-visible{
  outline:2px solid var(--indigo);outline-offset:3px;border-radius:6px}
.hero a:focus-visible,.cta a:focus-visible,footer a:focus-visible{
  outline-color:#fff}

/* Preskocit na obsah. Vidno to az pri prechadzani klavesnicou. */
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--indigo);color:#fff;
  padding:12px 18px;border-radius:0 0 10px 0;font-weight:700;font-size:15px}
.skip:focus{left:0;text-decoration:none}

/* Na telefone chce Juraj WhatsApp ako prve tlacidlo. Na sirokej obrazovke
   ostava poradie zlava doprava, tam je e-mail prirodzenejsi (Juraj, 9.8.2026). */
@media(max-width:620px){
  .send2 #wa{order:-1}
}