/* GALERIE MARIENBAD — jediný stylopis webu.
   Barvy a rozměry jen přes proměnné v :root. Vzhled vychází z původního
   webu: bílá „galerijní“ plocha, verzálkové nadpisy, oranžový akcent
   z loga a tmavá patička. Písmo je systémové (bez Google Fonts). */

:root {
  --pozadi: #ffffff;
  --pozadi-jemne: #f5f4f2;
  --text: #0d1113;
  --text-jemny: #5c6063;
  --cara: #e4e2df;
  --akcent: #f23b11;
  --akcent-tmavy: #c92e0a;
  --tmava: #1b1f21;
  --tmava-text: #d0d0d1;
  --pismo: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --sirka: 1240px;
  --okraj: clamp(16px, 4vw, 40px);
  --mezera: clamp(56px, 8vw, 104px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  background: var(--pozadi);
  color: var(--text);
  font: 400 16px/1.65 var(--pismo);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
a:hover { color: var(--akcent); }
:focus-visible { outline: 2px solid var(--akcent); outline-offset: 3px; }
h1, h2, h3 { font-weight: 500; line-height: 1.15; margin: 0; }
p { margin: 0 0 1em; }

.obal { width: 100%; max-width: var(--sirka); margin-inline: auto; padding-inline: var(--okraj); }
.skryte { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.preskocit { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--text); color: #fff; padding: 8px 14px; }
.preskocit:focus { left: 8px; }

/* --- drobné typografické prvky --- */
.stitek {
  font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--akcent); margin: 0 0 12px;
}
.velky-nadpis {
  font-size: clamp(28px, 3.6vw, 44px); text-transform: uppercase; letter-spacing: .01em; margin-bottom: 18px;
}
.velky-nadpis a { text-decoration: none; }
.mezititulek { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 16px; }
.sipka-odkaz { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--akcent); text-decoration: none; }
.sipka-odkaz span { display: inline-block; transition: transform .2s; }
a:hover .sipka-odkaz span, .sipka-odkaz:hover span { transform: translateX(4px); }

.tlacitko {
  display: inline-block; background: var(--akcent); color: #fff; text-decoration: none;
  font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  padding: 15px 28px; border: 0; cursor: pointer; transition: background .2s;
}
.tlacitko:hover { background: var(--akcent-tmavy); color: #fff; }
.tlacitko--svetle { background: transparent; color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.5); }
.tlacitko--svetle:hover { background: #fff; color: var(--tmava); }

.text { font-size: 16px; }
.text h2 { font-size: 22px; text-transform: uppercase; margin: 1.8em 0 .7em; }
.text h3 { font-size: 18px; margin: 1.5em 0 .5em; }
.text ul { padding-left: 1.2em; }
.text a { color: var(--akcent); }
.text img { margin: 1.5em 0; }
.text--uzky { max-width: 760px; }

/* --- horní lišta --- */
.lista { background: var(--tmava); color: var(--tmava-text); font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.lista__obal { display: flex; justify-content: space-between; gap: 16px; padding-block: 10px; }
.lista__polozka { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.lista svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; flex: none; }

/* --- hlavička a menu --- */
.hlavicka { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--cara); }
.hlavicka__obal { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.logo img { width: 210px; height: auto; }
.menu { display: flex; align-items: center; gap: 28px; }
.menu > ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.menu a { text-decoration: none; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.menu > ul > li { position: relative; }
.menu > ul > li > a { display: block; padding: 28px 0; }
.menu > ul > li.je-aktivni > a { color: var(--akcent); }
.menu__rozbalovaci > ul {
  position: absolute; top: 100%; left: -20px; min-width: 220px; list-style: none; margin: 0; padding: 10px 0;
  background: #fff; border: 1px solid var(--cara); box-shadow: 0 12px 32px rgba(0,0,0,.08);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s;
}
.menu__rozbalovaci:hover > ul, .menu__rozbalovaci:focus-within > ul { opacity: 1; visibility: visible; transform: none; }
.menu__rozbalovaci > ul a { display: block; padding: 10px 20px; }
.jazyky { display: flex; gap: 2px; border-left: 1px solid var(--cara); padding-left: 22px; }
.jazyky a { padding: 6px 7px; color: var(--text-jemny); }
.jazyky a[aria-current] { color: var(--text); box-shadow: inset 0 -2px 0 var(--akcent); }
.menu-tlacitko { display: none; }

@media (max-width: 1020px) {
  .lista__polozka:first-child { display: none; }
  .lista__obal { justify-content: center; }
  .hlavicka__obal { min-height: 64px; }
  .logo img { width: 170px; }
  .menu-tlacitko {
    display: grid; gap: 5px; width: 44px; height: 44px; place-content: center;
    background: none; border: 0; cursor: pointer; padding: 0;
  }
  .menu-tlacitko span { display: block; width: 24px; height: 2px; background: var(--text); transition: .2s; }
  .menu-tlacitko[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-tlacitko[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-tlacitko[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .menu {
    position: fixed; inset: 64px 0 auto 0; max-height: calc(100vh - 64px); overflow-y: auto;
    flex-direction: column; align-items: stretch; gap: 0; background: #fff;
    border-bottom: 1px solid var(--cara); padding: 8px var(--okraj) 24px; display: none;
  }
  .menu.je-otevrene { display: flex; }
  .menu > ul { flex-direction: column; gap: 0; }
  .menu > ul > li > a { padding: 16px 0; border-bottom: 1px solid var(--cara); font-size: 14px; }
  .menu__rozbalovaci > ul { position: static; opacity: 1; visibility: visible; transform: none; border: 0; box-shadow: none; padding: 0 0 0 16px; }
  .menu__rozbalovaci > ul a { padding: 12px 0; border-bottom: 1px solid var(--cara); }
  .jazyky { border: 0; padding: 18px 0 0; gap: 8px; }
  .jazyky a { font-size: 14px; padding: 8px 12px; border: 1px solid var(--cara); }
}

/* --- záhlaví podstránek --- */
.zahlavi { background: var(--tmava); color: #fff; padding-block: clamp(48px, 7vw, 88px); text-align: center; }
.zahlavi h1 { font-size: clamp(30px, 4.5vw, 54px); text-transform: uppercase; letter-spacing: .02em; }
.zahlavi__perex { max-width: 720px; margin: 18px auto 0; color: var(--tmava-text); font-size: 17px; }

.sekce { padding-block: var(--mezera) 0; }
.sekce:last-child { padding-bottom: var(--mezera); }
.sekce__nadpis { font-size: clamp(22px, 2.6vw, 30px); text-transform: uppercase; margin-bottom: 32px; }
.sekce__perex { max-width: 720px; color: var(--text-jemny); font-size: 17px; margin-bottom: 36px; }
.sekce--odkaz { padding-top: 40px; }
.prazdne { color: var(--text-jemny); }

/* --- úvodní stránka --- */
.slider { position: relative; overflow: hidden; background: var(--pozadi-jemne); max-width: 1600px; margin: 0 auto; }
.slider__pas { display: flex; transition: transform .6s ease; }
.slider__snimek { flex: 0 0 100%; display: block; }
.slider__snimek img { width: 100%; aspect-ratio: 16 / 9; max-height: 78vh; object-fit: cover; }
.slider__sipka {
  position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.7); background: rgba(0,0,0,.2); color: #fff; font-size: 28px; line-height: 1; cursor: pointer;
}
.slider__sipka--zpet { left: 20px; }
.slider__sipka--dal { right: 20px; }

.uvod { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 88px); align-items: center; padding-block: var(--mezera); }
.uvod__socha figcaption { font-size: 13px; color: var(--text-jemny); margin-top: 12px; }
.uvod__text { font-size: 17px; }
.uvod__text p:first-child { font-size: clamp(20px, 2vw, 24px); line-height: 1.45; }

.fotky { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.fotky__polozka { display: block; overflow: hidden; background: var(--pozadi-jemne); }
.fotky__polozka img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform .5s; }
.fotky__polozka:hover img { transform: scale(1.04); }
.fotky--akce { margin-top: 48px; grid-template-columns: repeat(3, 1fr); }

.aktualni { display: grid; grid-template-columns: 7fr 4fr; gap: clamp(32px, 6vw, 88px); align-items: center; padding-block: var(--mezera); }
.aktualni__perex { font-size: 16px; color: var(--text-jemny); margin-bottom: 30px; }
.aktualni__obrazek img { width: 100%; box-shadow: 0 30px 60px -30px rgba(0,0,0,.35); }

.navsteva { background: var(--tmava); color: #fff; }
.navsteva__obal { display: grid; grid-template-columns: 1fr 1fr; max-width: 1600px; margin: 0 auto; }
.navsteva__text { padding: var(--mezera) clamp(24px, 6vw, 96px); }
.navsteva__obrazek img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.4) sepia(.25); }
.navsteva .cenik { margin-bottom: 44px; }

.cenik dl { margin: 0; }
.cenik__radek { display: flex; justify-content: space-between; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--cara); }
.navsteva .cenik__radek { border-color: rgba(255,255,255,.14); }
.cenik dt small { display: block; font-size: 13px; opacity: .65; margin-top: 2px; }
.cenik dd { margin: 0; white-space: nowrap; font-weight: 600; }

/* --- karty výstav --- */
.mrizka { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.karta__odkaz { display: flex; flex-direction: column; height: 100%; text-decoration: none; background: var(--pozadi-jemne); transition: box-shadow .25s; }
.karta__odkaz:hover { color: inherit; box-shadow: 0 20px 40px -24px rgba(0,0,0,.3); }
.karta__obrazek { overflow: hidden; }
.karta__obrazek img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform .5s; }
.karta__odkaz:hover .karta__obrazek img { transform: scale(1.04); }
.karta__text { padding: 26px 26px 30px; display: flex; flex-direction: column; flex: 1; }
.karta__nazev { font-size: 22px; text-transform: uppercase; margin-bottom: 8px; }
.karta__termin { font-size: 14px; color: var(--text-jemny); }
.karta__perex { font-size: 15px; color: var(--text-jemny); flex: 1; }
.stitek__stav { color: var(--text); }

/* --- detail výstavy --- */
.akce { padding-block: clamp(40px, 6vw, 80px) var(--mezera); }
.akce__hlavicka { max-width: 900px; }
.akce__termin { font-size: 18px; font-weight: 600; }
.akce__obrazek { margin: 36px 0 48px; }
.akce__obrazek img { width: 100%; }
.akce__text { max-width: 760px; font-size: 17px; }
.akce__navigace {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center;
  margin-top: var(--mezera); padding-top: 28px; border-top: 1px solid var(--cara);
}
.akce__navigace a { text-decoration: none; font-weight: 600; }
.akce__navigace small { display: block; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--akcent); margin-bottom: 4px; }
.akce__dalsi { text-align: right; }
.akce__vse { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-jemny); }

.akce__probehla { background: var(--pozadi-jemne); border-left: 3px solid var(--akcent); padding: 14px 20px; margin: 0 0 32px; font-size: 15px; }
.akce__probehla a { color: var(--akcent); }
.akce__odkazy { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.akce__galerie-nadpis { margin-top: var(--mezera); }
.fotky--akce .fotky__polozka img { aspect-ratio: 4 / 5; }

/* --- Partneři --- */
.partneri { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px 40px; align-items: center; margin: 48px 0 56px; padding-block: 32px; border-block: 1px solid var(--cara); }
.partneri__polozka { display: flex; align-items: center; justify-content: center; height: 120px; padding: 14px; }
.partneri__polozka img { width: auto; height: auto; object-fit: contain; transition: transform .2s, opacity .2s; }
.partneri__polozka:hover img { transform: scale(1.04); }
@media (max-width: 1020px) { .partneri { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .partneri__polozka { height: 96px; } .partneri__polozka img { max-width: 100% !important; max-height: 60px !important; } }

/* --- osoby (Kurátor, O nás) --- */
.osoba { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(32px, 6vw, 80px); padding-block: var(--mezera) 0; align-items: start; }
.osoba:last-child { padding-bottom: var(--mezera); }
.osoba__foto img { width: 100%; filter: grayscale(1); }
.osoba--obracene .osoba__foto { order: 2; }
.osoba__text .text { font-size: 17px; }

/* --- Pro návštěvníky --- */
.kotvy { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; padding-block: 32px 0; }
.kotvy a { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; padding: 10px 16px; border: 1px solid var(--cara); }
.kotvy a:hover { border-color: var(--akcent); }
.fakta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--cara); border: 1px solid var(--cara); margin-top: 40px; padding: 0; }
.fakta > div { background: #fff; padding: 26px 24px; }
.fakta span { display: block; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-jemny); margin-bottom: 6px; }
.fakta strong { font-size: 18px; font-weight: 600; }
.dlazdice { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.dlazdice__polozka { background: var(--pozadi-jemne); padding: 28px 24px; display: flex; flex-direction: column; }
.dlazdice__polozka h3 { font-size: 18px; margin-bottom: 10px; }
.dlazdice__polozka p { font-size: 15px; color: var(--text-jemny); }
.dlazdice__polozka strong { margin-top: auto; font-size: 26px; font-weight: 500; color: var(--akcent); }
.dva-sloupce { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); }
.adresa { font-size: 17px; }
.upozorneni { margin-top: 24px; padding: 24px 28px; border-left: 3px solid var(--akcent); background: var(--pozadi-jemne); }
.upozorneni h3 { font-size: 16px; margin-bottom: 8px; }
.upozorneni p { margin: 0; color: var(--text-jemny); }
.mapa { position: relative; aspect-ratio: 4 / 3; background: var(--pozadi-jemne) url("/obrazky/web/mapa-nahled.svg") center / cover; display: grid; place-items: center; }
.mapa--siroka { aspect-ratio: 21 / 9; }
.mapa iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.5); }
.mapa__nacist { font: inherit; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; background: #fff; border: 1px solid var(--cara); padding: 14px 22px; cursor: pointer; }
.mapa__nacist:hover { border-color: var(--akcent); color: var(--akcent); }
.otazky { max-width: 860px; border-top: 1px solid var(--cara); }
.otazky details { border-bottom: 1px solid var(--cara); }
.otazky summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-size: 17px; font-weight: 600; position: relative; }
.otazky summary::-webkit-details-marker { display: none; }
.otazky summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 26px; font-weight: 300; color: var(--akcent); transition: transform .2s; }
.otazky details[open] summary::after { transform: rotate(45deg); }
.otazky .text { padding-bottom: 20px; color: var(--text-jemny); }
.vyzva { text-align: center; }
.vyzva p:not(.stitek) { color: var(--text-jemny); max-width: 560px; margin-inline: auto; margin-bottom: 28px; }

/* --- Kontakt --- */
.kontakt { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.kontakt__udaje { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 10px 18px; }
.kontakt__udaje dt { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-jemny); padding-top: 3px; }
.kontakt__udaje dd { margin: 0; }
.kontakt__udaje dd span { color: var(--text-jemny); font-size: 14px; }
.kontakt__udaje a { text-decoration: none; }
.zpravy { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--cara); }
.zpravy a { display: grid; grid-template-columns: 1fr auto auto; gap: 24px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--cara); text-decoration: none; }
.zpravy__nazev { font-weight: 600; }
.zpravy__datum { color: var(--text-jemny); font-size: 14px; white-space: nowrap; }
.zpravy__typ { font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--akcent); }

.chyba { padding-block: var(--mezera); text-align: center; max-width: 640px; }

/* --- patička --- */
.paticka { background: var(--tmava); color: var(--tmava-text); font-size: 15px; }
.paticka a { text-decoration: none; }
.paticka a:hover { color: #fff; }
.paticka__obal { display: grid; grid-template-columns: 2fr 1.5fr 1.5fr auto; gap: 40px; padding-block: 72px 48px; }
.paticka__znacka img { width: 220px; margin-bottom: 20px; }
.paticka__odkazy { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.paticka__site { display: flex; gap: 10px; }
.paticka__site a { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.2); }
.paticka__site a:hover { border-color: var(--akcent); }
.paticka__site svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.paticka__site .plne { fill: currentColor; stroke: none; }
.paticka__spodek { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; opacity: .8; }

/* --- prohlížeč fotek --- */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(13,17,19,.94); display: grid; place-items: center; padding: 24px; cursor: zoom-out; }
.lightbox img { max-height: 90vh; width: auto; }

/* --- menší obrazovky --- */
@media (max-width: 1020px) {
  .mrizka, .dlazdice { grid-template-columns: repeat(2, 1fr); }
  .kontakt { grid-template-columns: repeat(2, 1fr); }
  .paticka__obal { grid-template-columns: 1fr 1fr; }
  .fakta { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  body { font-size: 15px; }
  .uvod, .aktualni, .osoba, .dva-sloupce, .navsteva__obal { grid-template-columns: 1fr; }
  .osoba--obracene .osoba__foto { order: 0; }
  .osoba__foto { max-width: 320px; }
  .aktualni__obrazek { max-width: 360px; }
  .mrizka, .dlazdice, .kontakt, .fakta, .paticka__obal { grid-template-columns: 1fr; }
  .fotky { grid-template-columns: repeat(2, 1fr); }
  .fotky--akce { grid-template-columns: repeat(2, 1fr); }
  .navsteva__obrazek img { aspect-ratio: 3 / 2; }
  .akce__navigace { grid-template-columns: 1fr 1fr; }
  .akce__vse { grid-column: 1 / -1; order: -1; text-align: center; }
  .zpravy a { grid-template-columns: 1fr auto; }
  .zpravy__datum { grid-column: 1; }
  .zpravy__typ { grid-row: 1; grid-column: 2; }
  .slider__sipka { display: none; }
  .mapa--siroka { aspect-ratio: 4 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}