:root {
  --ink: #142428;
  --muted: #5b6b70;
  --water: #0f6f82;
  --water-deep: #0a3d48;
  --foam: #e7f4f6;
  --sand: #f4efe6;
  --paper: #fffcf7;
  --sun: #e39b12;
  --line: rgba(20, 36, 40, 0.1);
  --shadow: 0 18px 50px rgba(10, 61, 72, 0.12);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--sand);
  font-family: "DM Sans", system-ui, sans-serif;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--water); }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(10, 61, 72, 0.94);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--water-deep);
  font-family: Fraunces, Georgia, serif;
  font-weight: 650;
  font-size: 1.35rem;
}
.logo img {
  height: 46px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  mix-blend-mode: screen;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  color: #e7f4f6;
  font-weight: 500;
  font-size: 0.92rem;
}
.nav-links a:hover { color: #fff; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}
.btn-sun { background: var(--sun); color: #1c1404; }
.btn-sun:hover { filter: brightness(1.06); }
.btn-water { background: var(--water-deep); color: #fff; }
.btn-water:hover { background: #0d4c59; }
.nav-cta { display: none; }
@media (min-width: 900px) { .nav-cta { display: inline-flex; } }

.hero {
  position: relative;
  min-height: 82vh;
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
  background-color: var(--water-deep);
}
.hero-slides {
  position: absolute;
  z-index: 0;
  inset: -20px;
  pointer-events: none;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background: center/cover no-repeat;
  filter: blur(4px);
  transform: scale(1.06);
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
}
.hero-slide.is-on { opacity: 1; }
.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 40, 48, 0.12), rgba(10, 40, 48, 0.58));
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}
.hero-copy {
  position: relative;
  z-index: 2;
  padding: 48px 0 64px;
  max-width: 720px;
}
.eyebrow {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.76rem;
  font-weight: 700;
  opacity: 0.85;
}
.hero h1 {
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.05;
  margin: 10px 0 16px;
  font-weight: 650;
}
.hero p { font-size: 1.12rem; max-width: 52ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }

.section { padding: 72px 0; }
.section h2 {
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin: 0 0 12px;
}
.lead { color: var(--muted); max-width: 60ch; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }

.about-grid, .camp-grid, .contact-grid {
  display: grid;
  gap: 28px;
}
@media (min-width: 860px) {
  .about-grid, .camp-grid, .contact-grid { grid-template-columns: 1.1fr 0.9fr; }
}

.map-frame {
  border: 0;
  width: 100%;
  min-height: 320px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.order {
  background: linear-gradient(180deg, #d7eef2 0%, var(--sand) 280px);
}
.order-box {
  background: var(--paper);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 22px;
}
@media (min-width: 800px) { .order-box { padding: 32px; } }

.trip-tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 20px 0;
}
@media (min-width: 700px) { .trip-tabs { grid-template-columns: 1fr 1fr 1fr; } }
.trip-tab {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 14px 12px;
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.trip-tab small { display: block; color: var(--muted); }
.trip-tab.act {
  background: var(--water-deep);
  color: #fff;
  border-color: var(--water-deep);
}
.trip-tab.act small { color: rgba(255,255,255,0.75); }

.pkg-grid { display: grid; gap: 10px; }
@media (min-width: 700px) { .pkg-grid { grid-template-columns: 1fr 1fr; } }
.pkg {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  background: #fff;
}
.pkg span { display: block; color: var(--muted); font-size: 0.82rem; }
.pkg .pkg-price,
.pkg-price {
  display: block;
  margin-top: 4px;
  color: var(--water-deep);
  font-weight: 700;
  font-size: 0.9rem;
}
.pkg .pkg-price .amt,
.pkg .pkg-price .amt-suffix {
  display: inline;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
}
.locale-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.lang-switch,
.currency-switch {
  display: flex;
  gap: 8px;
  align-items: center;
}
.lang-link,
.cur-link {
  color: #d7eef2;
  text-decoration: none;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
}
.lang-link.act,
.cur-link.act {
  color: #fff;
  border-bottom: 2px solid var(--sun);
}
html[data-currency="EUR"] .amt-czk { display: none !important; }
html[data-currency="CZK"] .amt-eur { display: none !important; }
.price-bar .price-main {
  font-size: 1.6rem;
  font-family: Fraunces, Georgia, serif;
}
.stepper { display: flex; align-items: center; gap: 6px; }
.stepper input {
  width: 52px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 4px;
  font: inherit;
}
.step {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: var(--foam);
  font-size: 1.2rem;
  cursor: pointer;
}

.field { display: grid; gap: 6px; margin: 12px 0; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
  background: #fff;
}
.field textarea { min-height: 110px; resize: vertical; }
.date-field { cursor: pointer; }
.date-input-wrap {
  position: relative;
  display: block;
  width: 100%;
  cursor: pointer;
}
.date-display {
  position: absolute;
  left: 12px;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
}
.date-display.is-empty { color: var(--muted); }
.date-input-wrap::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%230f6f82' stroke-width='1.7' viewBox='0 0 24 24'%3E%3Crect x='3.5' y='5' width='17' height='15.5' rx='2'/%3E%3Cpath d='M3.5 10h17M8 3.5v4M16 3.5v4'/%3E%3C/svg%3E") center / contain no-repeat;
}
.field .date-input-wrap input[type="date"] {
  width: 100%;
  cursor: pointer;
  color: transparent;
  -webkit-text-fill-color: transparent;
  position: relative;
  padding-right: 40px;
}
.field .date-input-wrap input[type="date"]::-webkit-datetime-edit,
.field .date-input-wrap input[type="date"]::-webkit-datetime-edit-fields-wrapper,
.field .date-input-wrap input[type="date"]::-webkit-datetime-edit-text,
.field .date-input-wrap input[type="date"]::-webkit-datetime-edit-month-field,
.field .date-input-wrap input[type="date"]::-webkit-datetime-edit-day-field,
.field .date-input-wrap input[type="date"]::-webkit-datetime-edit-year-field {
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.field .date-input-wrap input[type="date"]::-webkit-calendar-picker-indicator {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
}
.two { display: grid; gap: 12px; }
@media (min-width: 700px) { .two { grid-template-columns: 1fr 1fr; } }

.price-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--water-deep);
  color: #fff;
}
.price-bar strong { font-size: 1.6rem; font-family: Fraunces, Georgia, serif; }
.discount { display: none; color: #f6d48a; font-size: 0.9rem; margin: 8px 0 0; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 14px 0; }
.hp { position: absolute; left: -9999px; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
  margin-top: 22px;
}
.gallery a {
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: zoom-in;
}
.gallery img { width: 100%; height: 100%; object-fit: cover; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  background: rgba(10, 40, 48, 0.88);
  padding: 48px 56px;
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 86vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
}
.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: 0;
  background: rgba(255,255,255,0.12);
  color: #fff;
  cursor: pointer;
  font: inherit;
  line-height: 1;
}
.lightbox-close {
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  font-size: 1.6rem;
}
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 64px;
  border-radius: 12px;
  font-size: 2rem;
}
.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }
body.lightbox-open { overflow: hidden; }

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.price-table th, .price-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  vertical-align: top;
}
.price-table th { background: var(--foam); }
.price-table td strong { font-weight: 700; }
.price-table td small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 400;
}
.price-table td.amt { white-space: nowrap; }

.terms { max-width: 75ch; }
.terms li { margin: 8px 0; }

.notice {
  max-width: 720px;
  margin: 80px auto;
  background: var(--paper);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.pay-hint {
  margin: 18px 0 0;
  color: var(--muted);
}
.pay-qrs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0 28px;
}
.pay-qr {
  margin: 0;
  text-align: center;
  background: #fff;
  border-radius: 16px;
  padding: 16px 12px;
  box-shadow: var(--shadow);
}
.pay-qr img {
  width: 168px;
  height: 168px;
  display: block;
  margin: 0 auto;
}
.pay-qr figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--muted);
}
.pay-qr figcaption strong {
  color: var(--ink);
  font-size: 0.9rem;
}
/* Czech locale / CZK: domestic Air Bank SPD QR only (hide Slovak SEPA). */
html[data-lang="cs"] .pay-qr-eur,
html[data-currency="CZK"] .pay-qr-eur {
  display: none;
}
html[data-lang="cs"] .pay-qrs,
html[data-currency="CZK"] .pay-qrs {
  grid-template-columns: minmax(0, 280px);
  justify-content: center;
}
html[data-lang="cs"][data-currency="EUR"] .pay-qr-eur {
  display: block;
}
html[data-lang="cs"][data-currency="EUR"] .pay-qr-czk {
  display: none;
}
html[data-lang="cs"][data-currency="EUR"] .pay-qrs {
  grid-template-columns: minmax(0, 280px);
  justify-content: center;
}
@media (max-width: 560px) {
  .pay-qrs { grid-template-columns: 1fr; }
}

.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; background: #fff; }
.admin-table th, .admin-table td { border-bottom: 1px solid var(--line); padding: 8px; vertical-align: top; }

.site-footer {
  background: var(--water-deep);
  color: #d7eef2;
  padding: 36px 0 28px;
}
.site-footer a { color: #fff; }
.footer-grid { display: grid; gap: 16px; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.2fr 1fr auto; align-items: start; } }
.copy { opacity: 0.7; font-size: 0.88rem; }

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 72px;
    background: var(--water-deep);
    padding: 14px;
    border-radius: 16px;
    box-shadow: var(--shadow);
  }
  .menu-btn {
    display: inline-flex;
    border: 0;
    background: var(--foam);
    border-radius: 10px;
    padding: 8px 12px;
    font: inherit;
  }
}
@media (min-width: 721px) {
  .menu-btn { display: none; }
}