:root {
  --color-primary: rgba(200, 180, 140, 0.8);
  --color-mainnav: rgba(232, 220, 194, 0.1);
  --color-text: #333;
  --color-text-dark: #222;
  --color-white: #ffffff;
  --color-light-hover: #cce7ea;
  --color-light-gray: #f0f0f0;
  --color-background-start: #fdfaf5;
  --color-background-end: #e6f0e6;
  --color-error: #721c24;
  --color-border: #ccc;
  --color-background-light: #f8f9fa;
  --color-success-light: #d4edda;
  --color-success-lighter: #c3e6cb;
  --color-success-darker: #b1dfbb;
  --color-danger-light: #f8d7da;
  --color-modal-overlay: rgba(0, 0, 0, 0.4);
  --color-hero-overlay: rgba(0, 0, 0, 0.5);
  --color-white-transparent: rgba(255, 255, 255, 0.85);
  --color-white-more-transparent: rgba(255, 255, 255, 0.9);
  --box-shadow-color: rgba(0, 0, 0, 0.05);
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--color-text);
  background: linear-gradient(to bottom, var(--color-background-start), var(--color-background-end));
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-mainnav);
  backdrop-filter: blur(4px);
  width: 100%;
  height: 90px;
  box-sizing: border-box;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(0,0,0,0.07);
  padding: 0 2rem;
}

/* Obrázek bez okraje */
.nav-logo {
  margin-left: 0.5rem; /* jemný odsazení od levého okraje */
  padding: 0;
  line-height: 0;
}


.nav-logo img {
  height: 100px;
  object-fit: cover;
  object-position: center;
  display: block;
  border: none;
  margin: 0;
  padding: 0;
  opacity: 0.7; /* průhlednost: 0 = neviditelný, 1 = plně viditelný */
}


/* Odkazy s paddingem */
.nav-links {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0.5rem 2rem; /* zachová padding pro odkazy */
}


.nav-links a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--color-light-hover);
}

/* Hamburger / mobile menu styles */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 0.5rem;
  margin-left: 1rem;
  cursor: pointer;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

/* Mobile layout: hide links, show toggle */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.6);
    padding: 1rem 0;
    flex-direction: column;
    gap: 0;
    text-align: center;
  }
  .nav-links.show {
    display: flex;
  }
  .nav-links li { margin: 0.4rem 0; }
  .nav-links a { font-size: 1.1rem; }
}


.index-page .hero-section {
  background-image: url('../img/alexandra_pozadi.jpg');
  background-position: center 70%;
}

.chata-page .hero-section {
  background-image: url('../img/chata_pozadi.jpg');
}

.apartman-page .hero-section {
  background-image: url('../img/apartman_pozadi.jpg');
}

.rezervace-page .hero-section {
  background-image: url('../img/VenkovniPosezeni1.jpg');
  background-position: center 60%;
}

.cenik-page .hero-section {
  background-image: url('../img/chata_zezadu.jpg');
}

.okoli-page .hero-section {
  background-image: url('../img/okoli_pozadi.webp');
}

.kontakt-page .hero-section {
  background-image: url('../img/alexandra_pozadi.jpg');
  background-position: center 70%;
}

.hero-section {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 6rem 1rem 6rem 1rem;
  color: var(--color-light-gray);
  text-align: center;
  position: relative;
  min-height: 200px;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-hero-overlay);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}


.hero-content h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.6rem;
  margin-bottom: 0.8rem;
  color: var(--color-primary);
}

.hero-content p {
  font-size: 1.1rem;
  line-height: 1.6;
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 2rem 1rem;
}

.feature {
  max-width: 300px;
  background-color: var(--color-white-transparent);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px var(--box-shadow-color);
  text-align: center;
}

.feature h3 {
  font-family: 'Playfair Display', serif;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.feature p {
  font-size: 1rem;
  line-height: 1.5;
}

/* Centrovat obsah slide a omezit výšku obrázků */
.splide__slide {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden; /* ořeže část obrázku pokud použijete object-fit: cover */
}

/* Limit a chování obrázků v karuselu */
.splide__slide img {
  width: auto;
  max-width: 100%;
  max-height: 60vh;      /* nebo např. 400px */
  object-fit: cover;     /* 'cover' ořeže obrázek tak, aby zaplnil box */
  display: block;
}

footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  background-color: var(--color-white-transparent);
}

.calendar-section {
  padding: 2rem 1rem;
}

.calendar-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.calendar-controls button {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
}

.calendar-container {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2rem;
}

.calendar {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.5rem;
  background-color: var(--color-white-more-transparent);
  min-width: 220px;
}

.calendar h3 {
  text-align: center;
  margin: 0.5rem 0;
  font-family: 'Playfair Display', serif;
}

.calendar table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  font-size: 0.9rem;
}

.calendar th {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.3rem;
}

/* buňky kalendáře: potřeba position pro pseudo-elementy */
.calendar td {
  padding: 0.3rem;
  border: 1px solid #eee;
  position: relative;
  overflow: hidden;
}

/* datum label nad pseudo-elementy */
.calendar td .date-label {
  position: relative;
  z-index: 4;
  display: block;
  width: 100%;
  text-align: center;
  pointer-events: none;
}

/* overlay pro vybranou buňku / start - kreslí se NAD half-* pseudo-elementy */
.calendar td.selected::before,
.calendar td.start::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(42,122,226,0.20); /* průhledný modrý overlay */
  z-index: 3; /* nad half-* (z-index:1) a pod .date-label (z-index:4) */
  pointer-events: none;
  border: 2px solid rgba(42,122,226,0.45);
  box-sizing: border-box;
  border-radius: 4px;
}

/* standardní stavy */
.available {
  cursor: pointer;
  background-color: var(--color-success-light);
}

.calendar td.occupied {
  background-color: var(--color-danger-light);
  color: var(--color-error);
  font-weight: bold;
}

/* když buňka obsahuje poloviční vizuál, pozadí necháme průhledné (pseudo-elementy kreslí barvy) */
.calendar td.half-left,
.calendar td.half-right {
  background: transparent;
  color: var(--color-error); /* číslo dne bude mít stejnou barvu jako plně obsazený den */
  font-weight: bold;
}

/* pseudo-elementy pro poloviční zobrazení: použít stejnou barvu jako plně obsazené/volné buňky */
.calendar td.half-left::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  background: var(--color-danger-light); /* červená jako u .occupied */
  z-index: 1;
  pointer-events: none;
}
.calendar td.half-left::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  background: var(--color-success-light); /* zelená jako u .available */
  z-index: 1;
  pointer-events: none;
}

.calendar td.half-right::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  background: var(--color-success-light);
  z-index: 1;
  pointer-events: none;
}
.calendar td.half-right::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  background: var(--color-danger-light);
  z-index: 1;
  pointer-events: none;
}

/* zachovat viditelnost start/selected numeru */
.calendar td.start,
.calendar td.selected {
  /* číslo je nad pseudo-elementy díky .date-label z-index */
}

/* legend styles */
.calendar-legend {
  margin: 1rem auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 420px; /* omezí šířku legendy a vycentruje ji */
  text-align: center;
}

.calendar-legend ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: block;
  width: 100%;
}

.calendar-legend li {
  display: flex;
  align-items: center;
  justify-content: center; /* vystředí obsah v každém řádku */
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-dark);
  margin: 0.35rem 0;
}

/* square box used in legend */
.legend-box {
  display: inline-block;
  width: 28px;
  height: 18px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  box-sizing: border-box;
}

/* match calendar colors */
.legend-box.available { background: var(--color-success-light); }
.legend-box.occupied { background: var(--color-danger-light); color: var(--color-error); }

/* start/selected indicators */
.legend-box.start { background: linear-gradient(90deg, #fff 0 0); border: 2px solid #2a7ae2; } /* adjust color if you have specific start color */
.legend-box.selected { background: linear-gradient(90deg, rgba(42,122,226,0.15), rgba(42,122,226,0.35)); border: 1px solid rgba(42,122,226,0.6); }

/* half-day legend: use same split visuals as calendar cells */
.legend-box.half-left {
  background: linear-gradient(to right, var(--color-danger-light) 50%, var(--color-success-light) 50%);
}
.legend-box.half-right {
  background: linear-gradient(to right, var(--color-success-light) 50%, var(--color-danger-light) 50%);
}

/* modal: centrální dialog nad stránkou */
#reservation-modal.modal {
  display: none; /* JS přepíná na 'flex' */
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 10000; /* musí být nad vším ostatním */
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
}

/* samotné okno dialogu */
#reservation-modal .modal-content {
  background: #ffffff;
  color: var(--color-text-dark);
  padding: 1.2rem;
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.35);
  max-width: 560px;
  width: 100%;
  position: relative;
  z-index: 10001;
}

/* close křížek */
#reservation-modal .close {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  background: transparent;
  border: none;
  color: inherit;
  z-index: 10002;
}

/* odkaz/tlačítko v modalu */
#reservation-modal .modal-content button {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  cursor: pointer;
}

/* zajistit, že modal není schovaný pod overflow: hidden rodičů */
html, body { height: 100%; }

/* ceník: bloky vedle sebe, responsivně (fallback pro malé obrazovky => pod sebou) */
.cenik-images {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 1.25rem auto;        /* drobné odsazení shora + centrování */
  padding: 1.5rem 2rem;       /* větší vnitřní odsazení vlevo/vpravo */
  box-sizing: border-box;
}

.cenik-block {
  flex: 1 1 360px; /* roste, zmenší se, min šířka ~360px */
  background: var(--color-white);
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  text-align: center;
  box-sizing: border-box;
}

.cenik-block h2 { margin-top: 0; }
.cenik-block p { margin-bottom: 0.75rem; color: var(--color-text-muted); }

/* obrázky se přizpůsobí bloku */
.cenik-block img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0.5rem auto 0;
  border-radius: 4px;
}

/* na malých obrazovkách budou bloky pod sebou */
@media (max-width: 640px) {
  .cenik-images { flex-direction: column; gap: 0.75rem; padding: 0 0.5rem; }
  .cenik-block { flex: 1 1 100%; }
}