/* Rozvržení: velká fotka bazénu nahoře, pak střídání textu a fotek v jednom sloupci max. 1160 px,
   barvy převzaté z fotek: bílé stěny, světlý dub, modrá voda bazénu, břidlicová šeď textu. */
:root {
  --bg: #f6f7f5;
  --surface: #ffffff;
  --ink: #1d2a2f;
  --muted: #5b6a70;
  --line: #dfe4e2;
  --water: #16798a;
  --water-ink: #ffffff;
  --oak: #b98a52;
  --oak-soft: #efe5d7;
  --shadow: 0 1px 2px rgba(20, 40, 45, .06), 0 8px 24px rgba(20, 40, 45, .08);

  --font-display: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-body: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;

  --wrap: 1160px;
  --radius: 10px;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121a1d; --surface: #1a2428; --ink: #e8eeee; --muted: #9fb0b4; --line: #2b383d;
    --water: #4fb3c4; --water-ink: #0d1a1d; --oak: #d4a970; --oak-soft: #2a2620;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121a1d; --surface: #1a2428; --ink: #e8eeee; --muted: #9fb0b4; --line: #2b383d;
  --water: #4fb3c4; --water-ink: #0d1a1d; --oak: #d4a970; --oak-soft: #2a2620;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--water); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.1; text-wrap: balance; margin: 0; }
h2 { font-size: clamp(2rem, 4.2vw, 3rem); }
h3 { font-size: 1.6rem; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--water); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.section { padding-block: clamp(56px, 9vw, 112px); }
.section + .section { border-top: 1px solid var(--line); }
.eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--oak);
}
.section-head { display: grid; gap: 12px; max-width: 640px; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head p { color: var(--muted); }
.prose { display: grid; gap: 1em; max-width: 62ch; }

/* Tlačítka */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; border: 0;
  background: var(--water); color: var(--water-ink);
  font: 600 1rem/1 var(--font-body); text-decoration: none; cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
}
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .8); }

/* Hlavička */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--bg);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.logo { font-family: var(--font-display); font-size: 1.45rem; color: var(--ink); text-decoration: none; white-space: nowrap; }
.logo span { color: var(--water); }
.nav { display: flex; gap: 22px; align-items: center; }
.nav a { color: var(--ink); text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav a:hover { color: var(--water); }
.nav .btn { padding: 10px 18px; color: var(--water-ink); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--ink); cursor: pointer; }
.nav { margin-left: auto; }
.lang {
  font-size: .85rem; font-weight: 600; letter-spacing: .06em; text-decoration: none; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: 999px; padding: 6px 12px; line-height: 1;
}
.lang:hover { border-color: var(--water); color: var(--water); }
@media (max-width: 900px) { .lang { margin-left: auto; } }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    padding: 8px var(--gutter-r) 16px var(--gutter-l);
  }
  .nav:not(.open) { display: none; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 12px; border: 0; }
}

/* Úvodní fotka */
.hero { position: relative; min-height: min(78vh, 720px); display: grid; align-items: end; color: #fff; overflow: hidden; }
.hero picture, .hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10, 25, 30, .05) 30%, rgba(10, 25, 30, .72) 100%);
}
.hero .wrap { position: relative; z-index: 1; width: 100%; padding-block: clamp(40px, 8vw, 88px); }
.hero-text { display: grid; gap: 18px; max-width: 760px; }
.hero .eyebrow { color: #f3dcb8; }
.hero h1 { font-size: clamp(2.6rem, 7vw, 5rem); }
.hero p.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 56ch; color: rgba(255, 255, 255, .92); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content;
  background: rgba(255, 255, 255, .14); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, .3); border-radius: 999px; padding: 6px 14px; font-size: .9rem; font-weight: 500;
}

/* O ubytování */
.about { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.about > * { min-width: 0; }
.about-media { display: grid; grid-template-columns: 1.3fr 1fr; gap: 12px; }
.about-media img { border-radius: var(--radius); width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; }
.about-media img:first-child { aspect-ratio: 4 / 5; }
.about-media img:last-child { align-self: end; aspect-ratio: 3 / 4; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 24px; margin-top: 28px; padding: 0; list-style: none; }
.facts li { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; }
.facts small { display: block; font-weight: 400; color: var(--muted); font-size: .9rem; }
.ico { flex: none; width: 26px; height: 26px; color: var(--water); }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; } }

/* Vybavení */
.amenities { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; padding: 0; margin: 0; list-style: none; }
.amenities li {
  display: flex; gap: 12px; align-items: center; padding: 14px 16px; line-height: 1.35;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-weight: 500;
}

/* Pokoje */
.rooms { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.room { display: grid; gap: 14px; align-content: start; }
.room img { border-radius: var(--radius); aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.room p { color: var(--muted); }

/* Wellness */
.wellness { display: grid; gap: clamp(40px, 6vw, 80px); }
.feature { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.feature > * { min-width: 0; }
.feature:nth-child(even) .feature-media { order: 2; }
.feature-media img { border-radius: var(--radius); aspect-ratio: 16 / 10; object-fit: cover; width: 100%; box-shadow: var(--shadow); }
.feature-text { display: grid; gap: 14px; }
.feature-text p { color: var(--muted); }
@media (max-width: 760px) {
  .feature { grid-template-columns: 1fr; }
  .feature:nth-child(even) .feature-media { order: 0; }
}

/* Galerie */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 0; margin: 0; list-style: none; }
.gallery li:nth-child(1), .gallery li:nth-child(8) { grid-column: span 2; grid-row: span 2; }
.gallery li:nth-child(13) { grid-column: span 2; }
.gallery a { display: block; height: 100%; border-radius: 8px; overflow: hidden; background: var(--line); }
.gallery img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .4s ease; }
.gallery a:hover img { transform: scale(1.04); }
@media (max-width: 760px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gallery li:nth-child(8), .gallery li:nth-child(13) { grid-column: auto; grid-row: auto; }
}
@media (prefers-reduced-motion: reduce) { .gallery img, .btn { transition: none; } }

.lightbox {
  position: fixed; inset: 0; z-index: 50; display: grid; place-items: center;
  background: rgba(8, 14, 16, .94); padding: 56px 16px;
}
.lightbox img { max-height: calc(100vh - 140px); width: auto; max-width: 100%; border-radius: 6px; }
.lb-btn {
  position: absolute; background: rgba(255, 255, 255, .12); border: 0; color: #fff; width: 48px; height: 48px;
  border-radius: 50%; font-size: 1.6rem; line-height: 1; cursor: pointer; display: grid; place-items: center;
}
.lb-btn:hover { background: rgba(255, 255, 255, .24); }
.lb-close { top: max(12px, env(safe-area-inset-top, 0px)); right: max(12px, env(safe-area-inset-right, 0px)); }
.lb-prev { left: max(12px, env(safe-area-inset-left, 0px)); top: 50%; transform: translateY(-50%); }
.lb-next { right: max(12px, env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); }
.lb-count { position: absolute; top: max(22px, env(safe-area-inset-top, 0px)); left: 50%; transform: translateX(-50%); color: #cfd8da; font-size: .9rem; font-variant-numeric: tabular-nums; }

/* Lokalita */
.location { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.location > * { min-width: 0; }
.distances { margin: 24px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.distances li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.distances strong { font-variant-numeric: tabular-nums; white-space: nowrap; }
.map-card { display: grid; gap: 16px; }
.map-card img { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.map-card address { font-style: normal; }
@media (max-width: 860px) { .location { grid-template-columns: 1fr; } }

/* Pravidla */
.rules { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(28px, 5vw, 72px); }
.rules > * { min-width: 0; }
.price-note { background: var(--oak-soft); border-radius: var(--radius); padding: 24px; display: grid; gap: 10px; align-content: start; align-self: start; }
.price-note h3 { font-size: 1.5rem; }
.rules-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px; margin: 0; }
.rules-list div { padding: 14px 0; border-bottom: 1px solid var(--line); }
.rules-list dt { font-weight: 600; }
.rules-list dd { margin: 2px 0 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 860px) { .rules { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .rules-list { grid-template-columns: 1fr; } }

/* Kontakt */
.contact { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.contact > * { min-width: 0; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; background: var(--surface); padding: clamp(20px, 3vw, 32px); border-radius: var(--radius); border: 1px solid var(--line); }
.field { display: grid; gap: 6px; min-width: 0; align-content: start; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 600; }
.field label .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--water); outline-offset: 0; border-color: transparent; }
.field .err { color: #c0392b; font-size: .85rem; min-height: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { grid-column: 1 / -1; display: grid; gap: 14px; }
.form-foot small { color: var(--muted); }
.form-status { grid-column: 1 / -1; padding: 14px 16px; border-radius: 8px; font-weight: 500; }
.form-status.ok { background: color-mix(in srgb, var(--water) 14%, transparent); }
.form-status.fail { background: color-mix(in srgb, #c0392b 14%, transparent); }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form { grid-template-columns: 1fr; } }
.contact-card { display: grid; gap: 18px; }
.contact-card address { font-style: normal; line-height: 1.8; }
.contact-card .mail { font-size: 1.15rem; font-weight: 600; word-break: break-all; }

/* Patička */
.site-footer { background: var(--ink); color: var(--bg); padding-block: 40px calc(40px + env(safe-area-inset-bottom, 0px)); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 40px; justify-content: space-between; font-size: .92rem; }
.site-footer a { color: inherit; }
.site-footer .muted { opacity: .7; }

/* Plovoucí tlačítko na mobilu */
.mobile-cta {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 15;
  padding: 10px var(--gutter-r) calc(10px + env(safe-area-inset-bottom, 0px)) var(--gutter-l);
  background: color-mix(in srgb, var(--bg) 92%, transparent); border-top: 1px solid var(--line);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.mobile-cta .btn { width: 100%; }
@media (max-width: 760px) {
  .mobile-cta { display: block; }
  .site-footer { padding-bottom: calc(100px + env(safe-area-inset-bottom, 0px)); }
}

/* Podstránka GDPR */
.legal { padding-block: 56px 80px; }
.legal .prose { max-width: 70ch; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: 8px; }
.legal h2 { font-size: 1.6rem; margin-top: 1.2em; }
.legal ul { margin: 0; padding-left: 1.2em; display: grid; gap: .4em; }