/* ==========================================================================
   KHA s.r.o. · khasro.sk
   Jeden súbor, žiadny build. Poradie: fonty, tokeny, základ, komponenty,
   sekcie, responzivita.
   ========================================================================== */

/* ---------- 1. Fonty (self-hosted, variable, subset latin + latin-ext) ---- */

@font-face {
  font-family: 'Cormorant Garamond';
  src: url('/fonts/cormorant-garamond-var.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Jost';
  src: url('/fonts/jost-var.woff2') format('woff2');
  font-weight: 200 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- 2. Dizajnové tokeny ------------------------------------------ */

:root {
  /* plochy */
  --bg:            #08090b;
  --bg-raised:     #101012;
  --bg-deep:       #040507;
  --bg-band:       #0d0e10;
  --bg-card:       #131315;
  --bg-field:      #0d0f10;

  /* zlatá (odčítaná z návrhu: text #e4c370, gradienty #d4af6a → #6b5230) */
  --gold:          #d7b26c;
  --gold-soft:     #ab8b4c;
  --gold-bright:   #f0dcab;
  --gold-deep:     #8b6a35;
  --line-gold:     rgba(215, 178, 108, .34);
  --line-gold-dim: rgba(215, 178, 108, .17);

  /* text */
  --ink:           #f4f4f2;
  --ink-soft:      #dadbda;
  --ink-muted:     #adafae;
  --line:          rgba(255, 255, 255, .09);
  /* Rámik formulárových polí je hranica ovládacieho prvku, potrebuje 3:1
     podľa WCAG 1.4.11. Dekoratívne oddeľovače môžu zostať na --line. */
  --line-field:    rgba(255, 255, 255, .36);
  --line-field-hi: rgba(255, 255, 255, .52);

  /* rozmery */
  --wrap:          1320px;
  --wrap-wide:     1460px;
  --pad-x:         clamp(20px, 4.4vw, 46px);
  --sec-y:         clamp(66px, 8.4vw, 124px);
  --radius:        2px;

  /* písmo */
  --font-display:  'Cormorant Garamond', 'Iowan Old Style', 'Times New Roman', serif;
  --font-sans:     'Jost', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

  /* pohyb */
  --ease:          cubic-bezier(.22, .61, .36, 1);

  --header-h:      74px;
  color-scheme: dark;
}

/* ---------- 3. Reset a základ -------------------------------------------- */

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

html {
  scrollbar-gutter: stable;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 350;
  line-height: 1.72;
  letter-spacing: .005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  scrollbar-gutter: stable;
}

body.is-locked { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
img { height: auto; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--ink);
  margin: 0;
  line-height: 1.16;
}

figure, blockquote { margin: 0; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

ul { margin: 0; padding: 0; list-style: none; }

button, input, textarea, select { font: inherit; color: inherit; }

::selection { background: rgba(201, 164, 92, .3); color: #fff; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 1px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--gold); color: #10100e;
  padding: 10px 18px; font-size: 13px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- 4. Rozvrhové pomôcky ----------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.section { padding-block: var(--sec-y); position: relative; border-top: 1px solid var(--line-gold-dim); }
.section--raised { background: var(--bg-raised); }
.section--deep   { background: var(--bg-deep); }

/* ---------- 5. Nadpisy sekcií a ornament --------------------------------- */

.sec-head { text-align: center; margin-bottom: clamp(38px, 4.6vw, 62px); }

.sec-head--left { text-align: left; }

.sec-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: .13em;
  text-transform: uppercase;
  font-weight: 500;
}

.sec-lead {
  margin: 18px auto 0;
  max-width: 62ch;
  color: var(--ink-muted);
  font-size: clamp(15px, 1.15vw, 17px);
}
.sec-head--left .sec-lead { margin-inline: 0; }

/* zlatý kosoštvorec s dvoma zbiehajúcimi sa linkami */
.ornament {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; margin-top: 18px;
}
.sec-head--left .ornament { justify-content: flex-start; }
.ornament::before, .ornament::after {
  content: ''; display: block; height: 1px; width: clamp(46px, 6vw, 86px);
}
.ornament::before { background: linear-gradient(90deg, transparent, var(--gold-soft)); }
.ornament::after  { background: linear-gradient(90deg, var(--gold-soft), transparent); }
.ornament i {
  width: 6px; height: 6px; background: var(--gold);
  transform: rotate(45deg); flex: none;
}

/* ---------- 6. Tlačidlá --------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  padding: 15px 30px;
  font-size: 12.5px; font-weight: 500;
  letter-spacing: .17em; text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  will-change: transform;
}

.btn svg { flex: none; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn--gold {
  color: #17130b;
  background: linear-gradient(96deg, var(--gold-deep) 0%, #b78e4d 26%, #d5af6c 50%, #b78e4d 74%, var(--gold-deep) 100%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .22) inset, 0 10px 30px -14px rgba(201, 164, 92, .6);
  font-weight: 600;
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .3) inset, 0 16px 34px -14px rgba(201, 164, 92, .78);
}
.btn--gold:active { transform: translateY(0); }

.btn--ghost {
  color: var(--gold);
  border-color: var(--line-gold);
  background: rgba(201, 164, 92, .04);
}
.btn--ghost:hover {
  border-color: var(--gold);
  background: rgba(201, 164, 92, .1);
  color: var(--gold-bright);
}

.btn--sm { padding: 11px 22px; font-size: 11.5px; letter-spacing: .15em; }
.btn--wide { width: 100%; }

/* ---------- 7. Hlavička --------------------------------------------------- */

.header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color .3s var(--ease), border-color .3s var(--ease),
              backdrop-filter .3s var(--ease), height .3s var(--ease);
}
.header.is-stuck {
  background: rgba(8, 9, 11, .92);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line-gold-dim);
  height: 64px;
}

.header .wrap { display: flex; align-items: center; gap: 24px; }

.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand img { width: auto; height: 42px; transition: height .3s var(--ease); }
.header.is-stuck .brand img { height: 36px; }
.brand-name {
  font-family: var(--font-display);
  font-size: 19px; letter-spacing: .26em; text-transform: uppercase;
  color: var(--ink); line-height: 1; padding-top: 2px;
}

.nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 34px); }
.nav a {
  position: relative;
  font-size: 12.5px; font-weight: 400;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--ink-soft);
  padding: 6px 0;
  transition: color .22s var(--ease);
}
.nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .28s var(--ease);
}
.nav a:hover, .nav a.is-active { color: var(--gold); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }

.header-cta { margin-left: 8px; }

.burger {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: none; border: 1px solid var(--line-gold-dim); border-radius: var(--radius);
  cursor: pointer; color: var(--gold);
}
.burger span {
  display: block; position: relative;
  width: 18px; height: 1.5px; background: currentColor;
  transition: background-color .2s var(--ease);
}
.burger span::before, .burger span::after {
  content: ''; position: absolute; left: 0; width: 18px; height: 1.5px;
  background: currentColor; transition: transform .28s var(--ease), top .2s var(--ease);
}
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.burger[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* mobilné menu */
.mobile-nav {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(6, 7, 9, .98);
  backdrop-filter: blur(8px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px;
  opacity: 0; visibility: hidden;
  transition: opacity .3s var(--ease), visibility .3s var(--ease);
}
.mobile-nav.is-open { opacity: 1; visibility: visible; }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 26px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink); padding: 12px 20px;
}
.mobile-nav a:hover { color: var(--gold); }
.mobile-nav .btn { margin-top: 22px; }

/* ---------- 8. Hero ------------------------------------------------------- */

.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: flex; align-items: center;
  padding-top: calc(var(--header-h) + 30px);
  padding-bottom: 56px;
  overflow: hidden;
  background: var(--bg-deep);
}

.hero__media {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: 72% 42%;
}
.hero__media::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, #030407 0%, #030407f7 30%, #030407b0 45%, #0304071f 62%, transparent 76%),
    linear-gradient(180deg, #03040796 0%, transparent 24%, transparent 58%, #030407e0 100%);
}

.hero__inner { position: relative; z-index: 1; width: 100%; }
.hero__col { max-width: 760px; margin-inline: 0; text-align: center; }

.hero__mark {
  width: clamp(120px, 13vw, 178px);
  height: auto;
  margin: 0 auto clamp(14px, 2vw, 24px);
  filter: drop-shadow(0 10px 34px rgba(201, 164, 92, .22));
}

.hero__title {
  /* Font je tu zámerne, nie na h1. Slogan je <p> a nadpis <h1 class="hero__kicker">,
     takže výmena tagov nesmie meniť vzhľad. */
  font-family: var(--font-display);
  line-height: 1.16;
  font-size: clamp(24px, 2.9vw, 41px);
  text-wrap: balance;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #f4f4f2;
  margin-bottom: 12px;
}
.hero__title .dot { color: var(--gold); padding: 0 .12em; }
/* na úzkych displejoch sa nadpis láme na dva riadky bez osirelej bodky */
.br-sm { display: none; }

.hero__col .ornament { margin: 14px auto 16px; }

.hero__kicker {
  /* Pätkové písmo zdedí z pravidla h1-h4, v klientovom návrhu je tento riadok
     pätkový. Nechávam to na dedení zámerne, aby sa to nerozišlo s h2/h3. */
  font-size: clamp(11px, 1.05vw, 14px);
  font-weight: 400;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: #e3c377;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.hero__text {
  font-size: clamp(15px, 1.15vw, 17px);
  color: #e6e7e6;
  max-width: 50ch;
  margin: 0 auto clamp(26px, 3.2vw, 38px);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- 9. O spoločnosti --------------------------------------------- */

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
}

.about__figure {
  position: relative;
  border: 1px solid var(--line-gold-dim);
  padding: 10px;
}
.about__figure img {
  width: 100%; aspect-ratio: 22 / 15;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06);
}
.about__figure::after {
  content: ''; position: absolute; inset: 10px;
  box-shadow: inset 0 0 60px 10px rgba(4, 5, 7, .55);
  pointer-events: none;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px 18px;
  margin-top: clamp(30px, 3.6vw, 44px);
  padding-top: clamp(28px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
}
.pillar { text-align: center; }
.pillar svg { margin: 0 auto 12px; color: var(--gold); }
.pillar b {
  display: block;
  font-size: 12px; font-weight: 600; letter-spacing: .13em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 3px;
}
.pillar span { font-size: 13.5px; color: var(--ink-muted); line-height: 1.5; }

/* ---------- 10. Služby ---------------------------------------------------- */

.services .wrap,
.refs .wrap { max-width: var(--wrap-wide); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(12px, 1.2vw, 18px);
}

.card {
  display: flex; flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--line-gold-dim);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .32s var(--ease), transform .32s var(--ease), box-shadow .32s var(--ease);
}
.card:hover {
  border-color: var(--line-gold);
  transform: translateY(-4px);
  box-shadow: 0 26px 50px -30px rgba(0, 0, 0, .9);
}

.card__body { padding: clamp(20px, 1.7vw, 26px) clamp(16px, 1.4vw, 22px) clamp(18px, 1.5vw, 24px); }
.card__icon { color: var(--gold); margin-bottom: 18px; }
.card__title {
  font-family: var(--font-sans);
  font-size: clamp(13px, .95vw, 14.5px); font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 11px;
  text-wrap: balance;
}
.card__text { font-size: clamp(13px, .93vw, 14.5px); color: var(--ink-muted); line-height: 1.64; }

.card__media { margin-top: auto; overflow: hidden; }
.card__media img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  transition: transform .6s var(--ease), filter .4s var(--ease);
  filter: saturate(.85) brightness(.92);
}
.card:hover .card__media img { transform: scale(1.05); filter: saturate(1) brightness(1); }

/* ---------- 11. Čísla ----------------------------------------------------- */

.stats {
  border-top: 1px solid var(--line-gold-dim);
  border-bottom: 1px solid var(--line-gold-dim);
  background: var(--bg-band);
  padding-block: clamp(30px, 3.6vw, 46px);
}
.stats__grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
}
.stat { text-align: center; padding: 6px 14px; position: relative; }
.stat + .stat::before {
  content: ''; position: absolute; left: 0; top: 12%; bottom: 12%;
  width: 1px; background: var(--line-gold-dim);
}
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 46px); font-weight: 600;
  line-height: 1; color: var(--gold);
  font-variant-numeric: lining-nums;
}
.stat span {
  display: block; margin-top: 10px;
  font-size: 11.5px; font-weight: 500; letter-spacing: .17em; text-transform: uppercase;
  color: var(--ink);
}
.stat small {
  display: block; margin-top: 7px;
  font-size: 13px; line-height: 1.5; color: var(--ink-muted);
  max-width: 24ch; margin-inline: auto;
}

/* ---------- 12. Referencie ------------------------------------------------ */

.refs__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(10px, 1.1vw, 16px);
}
.ref {
  position: relative; display: block; overflow: hidden;
  border: 1px solid transparent; background: #000;
  cursor: zoom-in;
  transition: border-color .3s var(--ease);
}
.ref img {
  width: 100%; aspect-ratio: 3 / 2; object-fit: cover;
  transition: transform .7s var(--ease), opacity .35s var(--ease);
  opacity: .88;
}
.ref:hover { border-color: var(--line-gold); }
.ref:hover img { transform: scale(1.06); opacity: 1; }
.ref__cap {
  position: absolute; inset: auto 0 0; z-index: 1;
  padding: 30px 14px 12px;
  background: linear-gradient(180deg, transparent, rgba(4, 5, 7, .88));
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink); text-align: center;
  opacity: 0; transform: translateY(6px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.ref:hover .ref__cap, .ref:focus-visible .ref__cap { opacity: 1; transform: none; }

.refs__foot { text-align: center; margin-top: clamp(30px, 3.6vw, 46px); }

/* lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 150;
  display: flex; align-items: center; justify-content: center;
  background: rgba(4, 5, 7, .96);
  padding: 24px;
  opacity: 0; visibility: hidden;
  transition: opacity .28s var(--ease), visibility .28s var(--ease);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img {
  /* max-width, nie width: zdrojové fotky sú malé, nemá zmysel ich naťahovať. */
  width: auto; max-width: min(880px, 92vw); max-height: 82vh;
  object-fit: contain; border: 1px solid var(--line-gold-dim);
}
.lightbox__cap {
  position: absolute; left: 0; right: 0; bottom: 26px;
  text-align: center; font-size: 12.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-soft);
}
.lightbox__btn {
  position: absolute; z-index: 2;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(19, 19, 21, .8);
  border: 1px solid var(--line-gold-dim); color: var(--gold);
  cursor: pointer; border-radius: var(--radius);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.lightbox__btn:hover { border-color: var(--gold); background: rgba(201, 164, 92, .12); }
.lightbox__close { top: 20px; right: 20px; }
.lightbox__prev  { left: 20px;  top: 50%; transform: translateY(-50%); }
.lightbox__next  { right: 20px; top: 50%; transform: translateY(-50%); }

/* ---------- 13. Kontakt / pätička ---------------------------------------- */

.contact { background: var(--bg-raised); padding-block: var(--sec-y); border-top: 1px solid var(--line-gold-dim); }

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .8fr) minmax(0, 1.15fr) minmax(0, .95fr);
  gap: clamp(28px, 3.4vw, 52px);
  align-items: start;
}

.contact__brand { text-align: center; }
.contact__brand img { width: clamp(120px, 12vw, 168px); height: auto; margin: 0 auto 16px; }
/* Tri slová ako samostatné položky, oddeľovač je vždy nalepený na predchádzajúce
   slovo. Aj keď sa riadok zalomí, nezostane osirelá bodka na začiatku. */
.contact__brand .line1 {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0 .5em;
  font-family: var(--font-display);
  font-size: clamp(12.5px, .95vw, 13.5px); letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink);
}
.contact__brand .line1 span:not(:last-child)::after {
  content: '·'; color: var(--gold); margin-left: .5em;
}
.contact__brand .line2 {
  margin-top: 8px;
  font-size: 10px; letter-spacing: .17em; text-transform: uppercase; color: var(--gold-soft);
  line-height: 1.7;
}
.contact__brand .ornament { margin-top: 12px; }

.col-title {
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 24px;
}

.contact__list { display: grid; gap: 18px; font-style: normal; }
.contact__row { display: flex; gap: 14px; align-items: flex-start; font-size: 15px; }
.contact__row svg { flex: none; color: var(--gold); margin-top: 3px; }
.contact__row a { transition: color .2s var(--ease); }
.contact__row a:hover { color: var(--gold); }
.contact__row span { color: var(--ink-soft); }

.contact__meta {
  margin-top: 24px; padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 14px; color: var(--ink-muted);
  display: grid; gap: 5px;
}

/* Pripravené na sociálne siete. Zapneš odkomentovaním bloku v pätičke index.html. */
.socials { display: flex; gap: 10px; justify-content: center; margin-top: 20px; }
.socials a {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-gold-dim); color: var(--gold-soft);
  transition: border-color .22s var(--ease), color .22s var(--ease), background-color .22s var(--ease);
}
.socials a:hover { border-color: var(--gold); color: var(--gold); background: rgba(201, 164, 92, .08); }

/* formulár */
.form { display: grid; gap: 12px; }
.form__note { font-size: 13.5px; color: var(--ink-muted); margin-bottom: 4px; line-height: 1.6; }

.field { position: relative; }
.field input, .field textarea {
  width: 100%;
  background: var(--bg-field);
  border: 1px solid var(--line-field);
  border-radius: var(--radius);
  padding: 13px 15px;
  font-size: 14.5px; font-weight: 350;
  color: var(--ink);
  transition: border-color .22s var(--ease), background-color .22s var(--ease);
}
.field textarea { resize: vertical; min-height: 108px; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: #828287; }
.field input:hover, .field textarea:hover { border-color: var(--line-field-hi); }
.field input:focus-visible, .field textarea:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}
.field input:focus, .field textarea:focus {
  border-color: var(--gold-soft);
  background: #101214;
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #b4544a; }
.field__err { display: none; margin-top: 5px; font-size: 12.5px; color: #d2837b; }
.field input[aria-invalid="true"] ~ .field__err,
.field textarea[aria-invalid="true"] ~ .field__err { display: block; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form__legal {
  margin: 2px 0 0;
  font-size: 12.5px; color: var(--ink-muted); line-height: 1.55;
}
.form__legal a { color: var(--gold-soft); text-decoration: underline; text-underline-offset: 2px; }
.form__legal a:hover { color: var(--gold); }

/* Oblasť s role="status" musí byť v accessibility tree už pri načítaní, inak
   čítačka zmenu textu neohlási. Prázdny stav preto neskrývame cez display:none
   (to by ju z tree vyhodilo), ale technikou sr-only, aby nezaberala miesto. */
.form__status {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
  border: 0; font-size: 14px; border-radius: var(--radius); line-height: 1.55;
}
.form__status.is-visible {
  position: static; width: auto; height: auto;
  padding: 12px 15px; margin: 0; overflow: visible;
  clip-path: none; white-space: normal;
  border: 1px solid transparent;
}
.form__status:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.form__status.is-ok   { border-color: rgba(122, 176, 122, .4); background: rgba(122, 176, 122, .08); color: #b6d9b6; }
.form__status.is-err  { border-color: rgba(196, 106, 96, .4);  background: rgba(196, 106, 96, .08);  color: #e0a49c; }

.btn[aria-busy="true"], .btn:disabled { opacity: .6; cursor: default; }

/* mapa */
.map {
  position: relative; overflow: hidden;
  border: 1px solid var(--line-gold-dim);
  aspect-ratio: 4 / 3;
  min-height: 230px;
  background: #101012;
}
.map img { width: 100%; height: 100%; object-fit: cover; opacity: .8; }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map:focus { outline: 2px solid var(--gold); outline-offset: 3px; }
.map__overlay {
  position: absolute; inset: 0;
  /* Obsah je pri spodku, aby nekolidoval so značkou vypálenou v náhľade mapy. */
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 10px;
  background: linear-gradient(180deg, rgba(8, 9, 11, .12) 0%, rgba(8, 9, 11, .3) 45%, rgba(8, 9, 11, .88) 100%);
  cursor: pointer; border: 0; width: 100%; text-align: center;
  padding: 20px 18px 24px;
  color: var(--ink);
  transition: background-color .25s var(--ease);
}
.map__overlay:hover b { color: var(--gold-bright); }
.map__overlay b {
  font-size: 12.5px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--gold);
  text-shadow: 0 2px 8px rgba(0, 0, 0, .8);
}
.map__overlay small { font-size: 12px; color: var(--ink-muted); max-width: 24ch; line-height: 1.5; }

/* spodná lišta */
.footbar {
  background: var(--bg-band);
  border-top: 1px solid var(--line-gold-dim);
  padding-block: 20px;
  font-size: 13px; color: var(--ink-muted);
}
.footbar .wrap {
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  align-items: center; justify-content: space-between;
}
.footbar nav { display: flex; flex-wrap: wrap; gap: 12px 26px; }
.footbar a { transition: color .2s var(--ease); }
.footbar a:hover { color: var(--gold); }

/* ---------- 14. Právne podstránky ---------------------------------------- */

.page-hero {
  padding-top: calc(var(--header-h) + clamp(48px, 6vw, 88px));
  padding-bottom: clamp(30px, 4vw, 52px);
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line-gold-dim);
}
.page-hero .sec-title { font-size: clamp(26px, 3.2vw, 40px); }

/* Právne podstránky: hlavička sekcie už má svoj spodný padding, nech medzera nie je dvojitá. */
.page-hero + .section { padding-top: clamp(38px, 4.4vw, 64px); }

.prose { max-width: 76ch; }
.prose h2 {
  font-family: var(--font-display);
  font-size: clamp(21px, 2.1vw, 27px); font-weight: 500;
  letter-spacing: .04em; color: var(--ink);
  margin: 2.2em 0 .7em;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font-family: var(--font-sans);
  font-size: 15px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--gold);
  margin: 1.8em 0 .6em;
}
.prose p, .prose li { font-size: 15.5px; color: var(--ink-soft); line-height: 1.78; }
.prose ul { margin: 0 0 1.2em; display: grid; gap: 8px; }
.prose li { position: relative; padding-left: 18px; }
.prose li::before {
  content: ''; position: absolute; left: 0; top: .72em;
  width: 4px; height: 4px; background: var(--gold-soft); transform: rotate(45deg);
}
.prose a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--ink); font-weight: 600; }

.back-link {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: clamp(34px, 4vw, 52px);
  font-size: 12.5px; letter-spacing: .15em; text-transform: uppercase; color: var(--gold);
}
.back-link:hover { color: var(--gold-bright); }
.back-link svg { transition: transform .25s var(--ease); }
.back-link:hover svg { transform: translateX(-4px); }

/* 404 */
.notfound {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px 80px;
}
.notfound img { width: 130px; margin: 0 auto 26px; }
.notfound h1 { font-size: clamp(30px, 5vw, 52px); letter-spacing: .1em; text-transform: uppercase; }
.notfound p { margin: 18px auto 30px; max-width: 44ch; color: var(--ink-muted); }

/* ---------- 15. Odhalenie pri scrollovaní -------------------------------- */

/* Bez JS (alebo keď sa main.js nenačíta) zostáva obsah normálne viditeľný.
   Skryjeme ho len vtedy, keď skript v <head> pridal triedu .js. */
.reveal { transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal:not(.is-in) { opacity: 0; transform: translateY(22px); }
.reveal[data-d="1"] { transition-delay: .07s; }
.reveal[data-d="2"] { transition-delay: .14s; }
.reveal[data-d="3"] { transition-delay: .21s; }
.reveal[data-d="4"] { transition-delay: .28s; }
.reveal[data-d="5"] { transition-delay: .35s; }

/* ---------- 16. Responzivita --------------------------------------------- */

@media (max-width: 1240px) {
  .services__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1180px) {
  /* Značka na celú šírku, pod ňou Kontakt vedľa formulára, mapa ako pás naspodku.
     Zámerne BEZ `order`: poradie v DOM sa tak rovná poradiu na obrazovke aj
     poradiu tabovania. Keby značka dostala order a stĺpec Kontakt nie, mriežka
     sa rozpadne na štyri riadky s dvoma prázdnymi polovicami. */
  .contact__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact__brand { grid-column: 1 / -1; }
  .c-map { grid-column: 1 / -1; }
  .c-map .map { aspect-ratio: 3 / 1; min-height: 190px; }
}

@media (max-width: 1080px) {
  /* 3 + 2, druhý riadok vycentrovaný cez šesťstĺpcovú mriežku */
  .refs__grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .refs__grid > * { grid-column: span 2; }
  .refs__grid > :nth-child(4) { grid-column: 2 / span 2; }
  .refs__grid > :nth-child(5) { grid-column: 4 / span 2; }
}

@media (min-width: 961px) {
  /* Poistka, keby JS nestihol menu zavrieť pri zmene šírky okna. */
  .mobile-nav { display: none; }
}

@media (max-width: 960px) {
  .js .nav, .js .header-cta { display: none; }
  .js .burger { display: flex; }
  .about__grid { grid-template-columns: 1fr; }
  .about__figure { max-width: 620px; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 56px); padding-bottom: 84px; }
  .hero__media img { object-position: 66% 40%; }
  .hero__media::after {
    background:
      linear-gradient(90deg, #050608f5 0%, #050608e0 52%, #05060899 100%),
      linear-gradient(180deg, #050608f0 0%, transparent 30%, transparent 55%, #050608f7 100%);
  }
}

@media (max-width: 820px) {
  .services__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  :root { --header-h: 64px; }
  .stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 0; }
  .stat:nth-child(3)::before { display: none; }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 16px; }
  .contact__grid { grid-template-columns: 1fr; }
  .c-map .map { aspect-ratio: 4 / 3; }
  .footbar .wrap { justify-content: center; text-align: center; }
  .footbar nav { justify-content: center; }
}

@media (max-width: 560px) {
  body { font-size: 15.5px; }
  .services__grid { grid-template-columns: 1fr; }
  .refs__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .refs__grid > * { grid-column: auto; }
  .refs__grid > :nth-child(4) { grid-column: auto; }
  .refs__grid > :nth-child(5) { grid-column: 1 / -1; }
  .refs__grid > :nth-child(5) img { aspect-ratio: 21 / 9; }
  .hero__actions .btn, .refs__foot .btn, .form .btn, .notfound .btn { width: 100%; }
  .mobile-nav { padding-inline: clamp(20px, 8vw, 44px); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__title { text-wrap: initial; }
  .hero__title .dot--last { display: none; }
  .br-sm { display: inline; }
  /* H1 je tu, pri 11px a .34em prestrkaní by bol na hranici čitateľnosti */
  .hero__kicker { font-size: 12px; letter-spacing: .24em; }
  .lightbox__prev { left: 8px; } .lightbox__next { right: 8px; }
}

/* ---------- 17. Bez JavaScriptu ------------------------------------------
   Skript v <head> pridá na <html> triedu `js` a po 2,5 s ju odoberie, keď sa
   main.js dovtedy neprihlásil (nastavuje data-ready). main.js si ju na svojom
   začiatku bezpodmienečne vráti, takže na pomalej sieti sa nič nestratí.
   Keď JS nebeží vôbec, trieda zostane odobraná a stránka sa musí dať používať
   aj tak. Nič nesmie vyzerať klikateľne, keď to nefunguje.
   ------------------------------------------------------------------------- */

/* Formulár funguje aj bez JS: <form> má action a method, funkcia prijme aj
   klasické odoslanie a odpovie stránkou s potvrdením. Preto tu nie je žiadna
   náhrada formulára, netreba ju.

   Lightbox ani fasáda mapy bez JS nefungujú, tak sa netvária, že áno. */
html:not(.js) .ref { cursor: default; }
html:not(.js) .map__overlay { display: none; }
html:not(.js) .map img { opacity: .62; }

@media (max-width: 960px) {
  /* S JS: burger. Bez JS: navigácia sa jednoducho zabalí pod logo. */
  html:not(.js) .header { position: static; height: auto; padding-block: 12px; background: var(--bg); border-bottom: 1px solid var(--line-gold-dim); }
  html:not(.js) .header .wrap { flex-wrap: wrap; justify-content: center; gap: 10px 18px; }
  html:not(.js) .brand { margin-right: 0; }
  html:not(.js) .nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; }
  html:not(.js) .burger { display: none; }
  html:not(.js) .hero { padding-top: 44px; }
}

/* ---------- 18. Vynútené farby (Windows High Contrast) -------------------
   V tomto režime prehliadač prepíše background-color, takže prvky kreslené
   výplňou zmiznú. Prekreslíme ich systémovými farbami.
   ------------------------------------------------------------------------- */

@media (forced-colors: active) {
  .burger span, .burger span::before, .burger span::after {
    background: CanvasText; forced-color-adjust: none;
  }
  .burger[aria-expanded="true"] span { background: transparent; }
  .ornament i { background: CanvasText; forced-color-adjust: none; }
  .ornament::before, .ornament::after { background: CanvasText; }
  .card__list li::before, .prose li::before { background: CanvasText; forced-color-adjust: none; }
  .btn--gold { forced-color-adjust: none; background: ButtonFace; color: ButtonText; border: 1px solid ButtonText; }
  .hero__media::after { display: none; }
  .stat + .stat::before { background: CanvasText; }
}

/* ---------- 19. Ohľaduplnosť k pohybu a k tlači --------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .reveal:not(.is-in) { opacity: 1; transform: none; }
}

@media print {
  /* Nadpisy a odseky majú farbu z tokenov, nie z dedenia po body. Keby sme
     prefarbili len body, právne stránky by vyšli z tlačiarne prakticky prázdne. */
  :root {
    color-scheme: light;
    --ink: #000; --ink-soft: #1a1a1a; --ink-muted: #3d3d3d;
    --gold: #6b5230; --gold-soft: #6b5230; --gold-bright: #6b5230; --gold-deep: #6b5230;
    --bg: #fff; --bg-raised: #fff; --bg-deep: #fff; --bg-band: #fff;
    --bg-card: #fff; --bg-field: #fff;
    --line: #d5d5d5; --line-gold: #b0b0b0; --line-gold-dim: #d5d5d5;
  }
  .header, .mobile-nav, .map, .lightbox, .burger,
  .hero__media, .skip-link, .footbar nav, .refs__foot, .form { display: none !important; }
  body { background: #fff; color: #000; }
  .reveal { transition: none !important; }
  .reveal, .js .reveal:not(.is-in) { opacity: 1 !important; transform: none !important; }
  .section, .contact, .stats { border-color: #d5d5d5; }
  .prose a, .back-link { color: #000; }
  * { box-shadow: none !important; text-shadow: none !important; }
}