/* =====================================================================
   STYL CELEHO WEBU
   Tu sa nastavuju farby, pismo a vzhlad tlacidiel.
   Farby su hned na zaciatku - ak chces zmenit vzhlad, meni sa to tu.
   Navrhnute najprv pre mobil, vacsie obrazovky su upravene nizsie (@media).
   ===================================================================== */

:root {
  --zelena: #1F5C4A;          /* hlavna farba */
  --zelena-tmava: #164437;    /* po nabehnuti/kliknuti */
  --zelena-svetla: #E8F1EE;   /* jemne pozadie boxov */
  --text: #1B2A26;            /* hlavny text (silny kontrast na bielej) */
  --text-jemny: #4A5B56;      /* druhotny text */
  --ciara: #D5DFDB;           /* jemné orámovania (len dekorácia) */
  --obrys-pola: #6F837C;      /* orámovanie polí (kontrast aspoň 3:1) */
  --pozadie: #FFFFFF;
  --pozadie-teple: #F7F5F0;   /* jemne tepla sekcia */
  --varovanie: #8A4B00;       /* text varovania (kontrastny) */
  --varovanie-bg: #FFF4E0;
  --chyba: #A32A22;
  --polomer: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1.125rem;          /* 18 px - velke pismo aj pre starsich ludi */
  line-height: 1.6;
  color: var(--text);
  background: var(--pozadie);
}

h1, h2, h3 { line-height: 1.25; color: var(--zelena); margin: 0 0 .6em; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; margin-top: 1.6em; }
h3 { font-size: 1.2rem; }
p  { margin: 0 0 1em; }
a  { color: var(--zelena); text-underline-offset: 3px; }

/* Viditelny ramcek pri ovladani klavesnicou (pristupnost) */
:focus-visible { outline: 3px solid var(--zelena); outline-offset: 2px; box-shadow: 0 0 0 2px #fff; }
.vysledok :focus-visible { outline-color: #fff; box-shadow: none; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--zelena); color: #fff; padding: .6em 1em; z-index: 100;
}
.skip-link:focus { left: 0; }

/* Obsah sa nikdy neroztiahne na celu sirku monitora */
.wrap { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 16px; }
.wrap-siroky { max-width: 1040px; }

/* ------------------------------ HLAVICKA ------------------------------ */
.hlavicka { border-bottom: 1px solid var(--ciara); background: #fff; position: sticky; top: 0; z-index: 50; }
.hlavicka .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; min-height: 64px; }
.logo { font-weight: 700; color: var(--zelena); text-decoration: none; font-size: 1.15rem; }
.menu-tlacidlo {
  background: none; border: 2px solid var(--zelena); color: var(--zelena);
  border-radius: var(--polomer); min-height: 48px; padding: 0 16px; font: inherit; font-weight: 600; cursor: pointer;
}
.hlavne-menu { display: none; flex-basis: 100%; margin: 0 -16px; border-top: 1px solid var(--ciara); background: #fff; }
.hlavne-menu.otvorene { display: block; }
.hlavne-menu a { display: block; padding: 14px 16px; text-decoration: none; color: var(--text); font-weight: 600; border-bottom: 1px solid var(--ciara); }
.hlavne-menu a[aria-current="page"] { color: var(--zelena); background: var(--zelena-svetla); }

/* ------------------------------ TLACIDLA ------------------------------ */
.tlacidlo {
  display: inline-flex; align-items: center; justify-content: center; gap: .3em;
  min-height: 56px; padding: 0 28px;           /* velke, dobre klikatelne prstom */
  background: var(--zelena); color: #fff; border: 2px solid var(--zelena);
  border-radius: var(--polomer); font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
}
.tlacidlo:hover { background: var(--zelena-tmava); }
.tlacidlo-svetle { background: #fff; color: var(--zelena); }
.tlacidlo-svetle:hover { background: var(--zelena-svetla); }
.tlacidlo-siroke { width: 100%; }

/* ------------------------------ SEKCIE ------------------------------ */
.sekcia { padding: 40px 0; }
.sekcia-teple { background: var(--pozadie-teple); }
.hero { padding: 48px 0 40px; }
.hero p.uvod { font-size: 1.25rem; color: var(--text-jemny); }

.karta {
  background: #fff; border: 1px solid var(--ciara); border-radius: var(--polomer);
  padding: 20px; margin-bottom: 16px;
}
.karty { display: grid; gap: 16px; grid-template-columns: 1fr; }
.karta a.karta-odkaz { font-weight: 700; }

/* Boxy: info / varovanie */
.box { border-radius: var(--polomer); padding: 16px 18px; margin: 0 0 1.2em; background: var(--zelena-svetla); }
.box-varovanie { background: var(--varovanie-bg); color: var(--varovanie); }

/* ------------------------------ FORMULARE ------------------------------ */
label { display: block; font-weight: 600; margin: 0 0 .3em; }
input[type="text"], input[type="email"], input[type="tel"], input[type="number"], select, textarea {
  width: 100%; min-height: 52px; padding: 10px 14px;
  font: inherit; color: var(--text);
  border: 2px solid var(--obrys-pola); border-radius: var(--polomer); background: #fff;
}
textarea { min-height: 140px; }
.pole { margin-bottom: 18px; }
.pomocny-text { color: var(--text-jemny); font-size: .95rem; margin-top: .3em; }
.chyba { color: var(--chyba); font-weight: 600; }

/* ------------------------------ VYSLEDKY ------------------------------ */
.vysledok { background: var(--zelena); color: #fff; border-radius: var(--polomer); padding: 20px; margin: 20px 0; }
.vysledok h2, .vysledok h3 { color: #fff; margin-top: 0; }
.cislo-velke { font-size: 2.2rem; font-weight: 800; line-height: 1.1; }

/* ------------------------------ PATICKA ------------------------------ */
.paticka { background: var(--pozadie-teple); border-top: 1px solid var(--ciara); padding: 32px 0; font-size: 1rem; color: var(--text-jemny); }
.paticka a { color: var(--text); }
.paticka .upozornenie { font-size: .95rem; margin-top: 16px; }
.paticka ul { list-style: none; padding: 0; margin: 0 0 16px; }
.paticka li { margin-bottom: 8px; }

/* Miesta, kam treba doplnit udaje (IČO, adresa...) - zamerne zvyraznene */
.doplnit { background: #FFE98A; color: #000; padding: 0 .3em; border-radius: 4px; }

/* ------------------------------ VACSIE OBRAZOVKY ------------------------------ */
@media (min-width: 760px) {
  h1 { font-size: 2.6rem; }
  .karty { grid-template-columns: repeat(2, 1fr); }
  .menu-tlacidlo { display: none; }
  .hlavne-menu { display: block !important; flex-basis: auto; margin: 0; border: 0; background: none; }
  .hlavne-menu a { display: inline-block; border: 0; padding: 8px 12px; }
}

/* Respektuje nastavenie "menej pohybu" v telefone */
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ------------------------------ KALKULACKY ------------------------------ */
.polozka { border: 1px solid var(--ciara); border-radius: var(--polomer); padding: 16px; margin-bottom: 14px; background: #fff; }
.polozka-polia { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.polozka-polia .pole-nazov { grid-column: 1 / -1; }
.polozka .pole { margin-bottom: 0; }
.tlacidlo-odstranit { background: none; border: 0; color: var(--chyba); font: inherit; font-weight: 600; min-height: 44px; padding: 0 4px; cursor: pointer; text-decoration: underline; }
.tabulka-vysledok { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 12px; }
.tabulka-vysledok > div { background: rgba(255,255,255,.12); border-radius: 10px; padding: 12px 14px; }
.tabulka-vysledok .stitok { font-size: .95rem; opacity: .95; }
.tabulka-vysledok .hodnota { font-size: 1.7rem; font-weight: 800; }

/* Jednoduchy stlpcovy graf z HTML prvkov (bez kniznic) */
.graf-riadok { margin-bottom: 12px; }
.graf-popis { display: flex; justify-content: space-between; gap: 8px; font-weight: 600; font-size: 1rem; }
.graf-pas { height: 18px; background: var(--zelena-svetla); border-radius: 9px; overflow: hidden; margin-top: 4px; }
.graf-pas span { display: block; height: 100%; background: var(--zelena); border-radius: 9px; min-width: 4px; }

@media (min-width: 760px) {
  .tabulka-vysledok { grid-template-columns: repeat(3, 1fr); }
}
.cislo-stredne { font-size: 1.6rem; font-weight: 800; color: var(--zelena); margin-bottom: .3em; }
.karta h4 { margin: 1em 0 .3em; }
.karta ol { margin: 0; padding-left: 1.3em; }

/* Pasik s cierou odporucaneho podielu (kalkulacka 50/30/20) */
.graf-pas-znacka { position: relative; overflow: visible; }
.graf-pas-znacka > span { border-radius: 9px; }
.graf-znacka { position: absolute; top: -4px; bottom: -4px; width: 3px; background: #1B2A26; box-shadow: 0 0 0 2px #fff; border-radius: 2px; }
.karta p:last-child { margin-bottom: 0; }

/* ------------------------------ UVODNA STRANKA ------------------------------ */
.zoznam-bodov { padding-left: 1.2em; margin: 0 0 1em; }
.zoznam-bodov li { margin-bottom: .5em; }

.cena-karta { text-align: center; }
.cena-velka { font-size: 2.6rem; font-weight: 800; color: var(--zelena); line-height: 1.1; margin-bottom: .2em; }

.kto-som { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.kto-som-foto {
  flex: none; width: 96px; height: 96px; border-radius: 50%;
  background: var(--zelena-svetla); color: var(--zelena);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; font-weight: 800; object-fit: cover;
}

/* Casto kladene otazky (rozklikavacie) */
details { background: #fff; border: 1px solid var(--ciara); border-radius: var(--polomer); margin-bottom: 12px; }
summary { cursor: pointer; padding: 16px 18px; min-height: 56px; font-weight: 700; color: var(--zelena); list-style-position: inside; }
details[open] summary { border-bottom: 1px solid var(--ciara); }
details p { margin: 0; padding: 14px 18px; }

@media (min-width: 760px) {
  .kto-som { flex-direction: row; gap: 24px; }
}

/* ------------------------------ KONTAKT ------------------------------ */
.suhlas { display: flex; gap: 14px; align-items: flex-start; }
.suhlas input[type="checkbox"] { flex: none; width: 28px; height: 28px; margin-top: 2px; accent-color: var(--zelena); }
.suhlas label { font-weight: 400; margin: 0; }

/* ------------------------------ PRAVNE STRANKY ------------------------------ */
.pravny h2 { font-size: 1.3rem; margin-top: 1.8em; }
.pravny ol, .pravny ul { padding-left: 1.3em; margin: 0 0 1em; }
.pravny li { margin-bottom: .5em; }
.navrh-box { background: #FFE98A; color: #000; border-radius: var(--polomer); padding: 14px 18px; margin-bottom: 1.5em; font-weight: 600; }

/* Vysledky na svetlom pozadi (v kartach) */
.tabulka-svetla > div { background: var(--zelena-svetla); }
.tabulka-svetla .hodnota { color: var(--zelena); }
.tabulka-svetla { grid-template-columns: 1fr 1fr; }

/* ------------------------------ GALERIA PRODUKTU ------------------------------ */
.galeria { display: grid; gap: 18px; grid-template-columns: 1fr; margin: 0 0 12px; }
.galeria figure { margin: 0; background: #fff; border: 1px solid var(--ciara); border-radius: var(--polomer); overflow: hidden; }
.galeria img { display: block; width: 100%; height: auto; }
.galeria figcaption { padding: 12px 16px; font-size: 1rem; }
@media (min-width: 760px) { .galeria figure:last-child { grid-column: 1 / -1; } .galeria { grid-template-columns: 1fr 1fr; } }