/* WorkLab Research – štýly webu podľa schváleného návrhu
   Farby: akcent #C2410C (hover #9A3412), podklad sekcií #FFF5EE, text #16202A */

:root {
  --akcent: #C2410C;
  --akcent-hover: #9A3412;
  --podklad: #FFF5EE;
  --text: #16202A;
  --text-2: #3C4752;
  --text-3: #4A5663;
  --linka: #E3E7EC;
  --ram: #DCE2E9;
  --ram-pripravujeme: #B9C3CE;
  --biela: #FFFFFF;
  --tmava: #16202A;
  --tmava-text: #D5DCE4;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--biela);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; }
a { color: var(--akcent); }
a:hover { color: var(--akcent-hover); }
h1, h2, h3 { margin: 0; overflow-wrap: break-word; hyphens: manual; }
p, ul, ol { margin: 0; }
ul, ol { padding-left: 22px; }
li + li { margin-top: 6px; }

.preskocit { position: absolute; left: -9999px; top: 8px; background: var(--akcent); color: #fff; padding: 8px 16px; border-radius: 6px; z-index: 10; }
.preskocit:focus { left: 16px; }
:focus-visible { outline: 3px solid var(--akcent); outline-offset: 2px; }

.obal { max-width: 1120px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.obal-uzky { max-width: 880px; margin: 0 auto; padding: 72px 24px 88px; display: flex; flex-direction: column; gap: 32px; }
.obal-clanok { max-width: 720px; margin: 0 auto; padding: 64px 24px 88px; display: flex; flex-direction: column; gap: 20px; }

/* Hlavička */
.hlavicka { border-bottom: 1px solid var(--linka); background: var(--biela); }
.hlavicka .obal { padding-top: 18px; padding-bottom: 18px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: baseline; gap: 8px; min-height: 44px; align-items: center; text-decoration: none; }
.logo-meno { font-weight: 700; font-size: 24px; color: var(--text); letter-spacing: -0.5px; }
.logo-research { font-family: var(--mono); font-size: 13px; color: var(--akcent); text-transform: uppercase; letter-spacing: 1px; }
.menu { display: flex; flex-wrap: wrap; gap: 4px; }
.menu a { min-height: 44px; display: flex; align-items: center; padding: 0 12px; border-bottom: 2px solid transparent; font-size: 15px; font-weight: 600; color: var(--text-3); text-decoration: none; }
.menu a:hover { color: var(--akcent); }
.menu a[aria-current="page"] { color: var(--akcent); border-bottom-color: var(--akcent); }
.menu a.jazyk { font-weight: 500; }

/* Spoločné prvky */
.stitok { font-family: var(--mono); font-size: 14px; color: var(--akcent); text-transform: uppercase; letter-spacing: 1.5px; }
.uvod-text { font-size: 19px; color: var(--text-2); }
.nadpis-1 { font-size: 44px; line-height: 1.15; letter-spacing: -1px; }
.nadpis-2 { font-size: 34px; line-height: 1.2; letter-spacing: -0.5px; }
.hlavicka-stranky { display: flex; flex-direction: column; gap: 16px; }
.sekcia { padding-top: 80px; padding-bottom: 80px; display: flex; flex-direction: column; gap: 32px; }
.pas { background: var(--podklad); border-top: 1px solid var(--linka); border-bottom: 1px solid var(--linka); }
.poznamka { font-size: 15px; color: var(--text-3); }

.tlacidla { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.tlacidlo { min-height: 48px; display: inline-flex; align-items: center; padding: 0 24px; background: var(--akcent); color: #fff; border: 1px solid var(--akcent); border-radius: 6px; font-family: inherit; font-size: 16px; font-weight: 600; text-decoration: none; cursor: pointer; align-self: flex-start; }
.tlacidlo:hover { background: var(--akcent-hover); border-color: var(--akcent-hover); color: #fff; }
.tlacidlo.obrys { background: var(--biela); color: var(--akcent); }
.tlacidlo.obrys:hover { background: var(--podklad); color: var(--akcent-hover); }
.odkaz { align-self: flex-start; min-height: 44px; display: inline-flex; align-items: center; font-size: 16px; font-weight: 600; }

/* Úvod na domovskej stránke */
.hero { background: var(--podklad); border-bottom: 1px solid var(--linka); }
.hero .obal { padding-top: 96px; padding-bottom: 88px; display: flex; flex-direction: column; gap: 24px; }
.hero h1 { font-size: 52px; line-height: 1.12; font-weight: 700; letter-spacing: -1px; max-width: 820px; }
.hero p { font-size: 20px; color: var(--text-2); max-width: 720px; }

/* Princípy */
.principy { display: grid; grid-template-columns: 1fr; gap: 24px; list-style: none; padding: 0; }
.principy li { margin: 0; display: flex; flex-direction: column; gap: 8px; border-top: 3px solid var(--akcent); padding-top: 16px; }
.principy .cislo { font-family: var(--mono); font-size: 13px; color: var(--akcent); }
.principy strong { font-size: 18px; font-weight: 600; }
.principy span:last-child { font-size: 15px; color: var(--text-2); }

/* Karty */
.karty { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 24px; }
.karty.clanky { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.karta { background: var(--biela); border: 1px solid var(--ram); border-radius: 10px; padding: 32px; display: flex; flex-direction: column; gap: 12px; }
.karta h3 { font-size: 24px; line-height: 1.25; }
.karta p { color: var(--text-2); }
.karta .stitok { font-size: 13px; letter-spacing: 1px; }

.karta-clanok { position: relative; background: var(--biela); border: 1px solid var(--ram); border-radius: 10px; padding: 28px; display: flex; flex-direction: column; gap: 10px; color: var(--text); text-decoration: none; }
a.karta-clanok:hover { border-color: var(--akcent); color: var(--text); }
a.karta-clanok:hover .karta-nazov { color: var(--akcent); }
.karta-clanok.pripravujeme { border-style: dashed; border-color: var(--ram-pripravujeme); }
.karta-meta { font-family: var(--mono); font-size: 13px; color: var(--akcent); }
.pripravujeme .karta-meta { color: var(--text-3); }
.karta-nazov { font-size: 21px; font-weight: 600; line-height: 1.3; }
.karta-popis { font-size: 15px; color: var(--text-2); line-height: 1.55; }
.zoznam-clankov { display: flex; flex-direction: column; gap: 24px; }
.zoznam-clankov .karta-nazov { font-size: 24px; }
.zoznam-clankov .karta-popis { font-size: 16px; }
.riadok-nadpisu { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 16px; }

/* Služby */
.sluzba { display: flex; flex-direction: column; gap: 20px; }
.sluzba + .sluzba { border-top: 1px solid var(--linka); padding-top: 48px; }
.sluzba h2 { font-size: 32px; line-height: 1.2; }
.sluzba h3 { font-size: 20px; margin-top: 8px; }
.otazka { font-size: 20px; font-weight: 500; color: var(--akcent); }
.dlazdice { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 16px; }
.dlazdica { background: var(--podklad); border-radius: 8px; padding: 20px; }
.dlazdica strong { display: block; font-weight: 600; }
.dlazdica span { font-size: 15px; color: var(--text-2); }
.kroky { padding-left: 22px; }
.box { background: var(--podklad); border-radius: 10px; padding: 32px; display: flex; flex-direction: column; gap: 12px; }
.box h2 { font-size: 24px; }

/* Článok */
.spat { align-self: flex-start; min-height: 44px; display: inline-flex; align-items: center; font-size: 15px; font-weight: 600; text-decoration: none; }
.clanok-meta { font-family: var(--mono); font-size: 13px; color: var(--akcent); }
.clanok h1 { font-size: 40px; line-height: 1.18; letter-spacing: -0.5px; }
.perex { font-size: 20px; color: var(--text-2); }
.clanok h2 { font-size: 26px; line-height: 1.25; margin-top: 16px; }
.clanok h3 { font-size: 20px; margin-top: 8px; }
.clanok blockquote { margin: 0; background: var(--podklad); border-radius: 10px; padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.zdroj { border-top: 1px solid var(--linka); padding-top: 20px; font-size: 15px; color: var(--text-3); display: flex; flex-direction: column; gap: 8px; overflow-wrap: anywhere; }
.vyzva { background: var(--tmava); color: #fff; border-radius: 10px; padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.vyzva strong { font-size: 20px; font-weight: 600; }
.vyzva p { color: var(--tmava-text); }
.vyzva .tlacidlo { background: #fff; color: var(--tmava); border-color: #fff; min-height: 44px; padding: 0 20px; font-size: 15px; }
.vyzva .tlacidlo:hover { background: var(--podklad); color: var(--tmava); }

/* O nás */
.foto { width: 160px; height: 160px; border-radius: 10px; object-fit: cover; background: var(--linka); display: flex; align-items: center; justify-content: center; color: var(--text-3); font-size: 14px; }
.publikacie { display: flex; flex-direction: column; gap: 10px; }

/* Formulár */
.formular { display: flex; flex-direction: column; gap: 16px; }
.formular label { display: flex; flex-direction: column; gap: 6px; font-weight: 500; }
.formular input, .formular textarea { min-height: 44px; padding: 10px 12px; border: 1px solid var(--ram-pripravujeme); border-radius: 6px; font-family: inherit; font-size: 16px; color: var(--text); width: 100%; }
.formular input:focus, .formular textarea:focus { border-color: var(--akcent); outline: 2px solid var(--akcent); outline-offset: 0; }
.formular .suhlas { font-size: 14px; font-weight: 400; color: var(--text-3); }
.formular .past { position: absolute; left: -9999px; }

/* Päta */
.pata { background: var(--tmava); color: var(--tmava-text); }
.pata .obal { padding-top: 40px; padding-bottom: 40px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: 15px; }
.pata strong { color: #fff; }
.pata-firma { flex-basis: 100%; font-size: 14px; color: var(--tmava-text); }
.pata a { color: #fff; }
.pata a:hover { color: var(--podklad); }

@media (min-width: 560px) { .principy { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .principy { grid-template-columns: repeat(5, 1fr); } }

/* Tablet a mobil */
@media (max-width: 760px) {
  body { font-size: 16px; }
  .hero .obal { padding-top: 56px; padding-bottom: 56px; }
  .hero h1 { font-size: 34px; letter-spacing: -0.5px; }
  .hero p { font-size: 18px; }
  .nadpis-1 { font-size: 32px; letter-spacing: -0.5px; }
  .nadpis-2 { font-size: 26px; }
  .sekcia { padding-top: 56px; padding-bottom: 56px; }
  .obal-uzky, .obal-clanok { padding-top: 48px; padding-bottom: 64px; }
  .clanok h1 { font-size: 30px; }
  .perex, .uvod-text { font-size: 18px; }
  .clanok h2, .sluzba h2 { font-size: 24px; }
  .karta { padding: 24px; }
  .karta-clanok { padding: 22px; }
  .box { padding: 24px; }
  .obal, .obal-uzky, .obal-clanok { padding-left: 16px; padding-right: 16px; }
  .menu { margin-left: -12px; }
}