* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.header-logo {
  text-align: center;
  padding: 3px 0;
  background-color: #ffffff;
}

.logo-img {
  max-width: 100%;
  height: auto;
  width: 100px; /* přizpůsob dle potřeby */
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  scroll-behavior: smooth;
}
.container {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 250px;
  background-color: #f8f8f8;
  padding: 20px;
  position: fixed;
  height: 100%;
  overflow-y: auto;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}
.sidebar ul {
  list-style: none;
}
.sidebar ul li {
  margin-bottom: 15px;
}
.sidebar ul li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  padding: 10px;
  display: block;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}
.sidebar ul li a:hover {
  background-color: #ddd;
}
.content {
  margin-left: 270px;
  padding: 20px;
  width: calc(100% - 270px);
}
.content section {
  margin-bottom: 50px;
}
.content section h1 {
  margin-bottom: 15px;
  color: #005baa;
}
.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.gallery img {
  width: 100px;
  height: auto;
  cursor: pointer;
  transition: transform 0.3s;
}
.gallery img:hover {
  transform: scale(1.05);
}
#lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 9999;
  cursor: default;
}
#lightbox img {
  max-width: 90%;
  max-height: 80%;
  box-shadow: 0 0 20px #fff;
  border-radius: 8px;
  opacity: 0;
  transition: opacity 0.4s ease;
  cursor: default;
}
#lightbox .caption {
  color: #fff;
  margin-top: 15px;
  font-size: 1rem;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 10px 20px;
  border-radius: 6px;
  cursor: default;
}

/* Klikací zóny */
.zone {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
}
.left-zone {
  left: 0;
  width: 20%;
}
.right-zone {
  right: 0;
  width: 20%;
}
.center-zone {
  left: 20%;
  width: 60%;
  cursor: pointer;
}

/* Šipky */
.arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.7);
  opacity: 0;
  transition: opacity 0.2s ease;
  user-select: none;
  pointer-events: none;
}
.left-zone:hover .arrow-left,
.right-zone:hover .arrow-right {
  opacity: 1;
}
.arrow-left {
  left: 20px;
}
.arrow-right {
  right: 20px;
}
.hamburger {
  display: none;
}
@media (max-width: 768px) {
  .logo-img {
    width: 80px;
  }	
  .container {
    flex-direction: column;
  }
  .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin: 10px;
    cursor: pointer;
    background: none;
    border: none;
  }
  .hamburger span {
    height: 3px;
    background: #333;
    margin: 4px 0;
    width: 100%;
  }
  .sidebar {
    display: none;
    width: 100%;
    position: relative;
    height: auto;
    padding: 15px;
    margin: 0;
    box-shadow: none;
  }
  .sidebar.active {
    display: block;
    background-color: #f8f8f8;
  }
  .content {
    margin-left: 0;
    width: 100%;
    padding: 15px;
  }
  .content section h1 {
    font-size: 1.4em;
  }
}

#scrollToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  background-color: #005baa;
  color: white;
  border: none;
  padding: 15px 20px;
  border-radius: 50%;
  font-size: 28px;
  cursor: pointer;
  display: none;
  transition: opacity 0.3s;
}

#scrollToTop:hover {
  background-color: #003f80;
}

.cenik-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  font-size: 1rem;
}

.cenik-table td {
  padding: 10px 5px;
  vertical-align: top;
}

/* Oddělení každé druhé řádky pro přehlednost */
.cenik-table tr:nth-child(even) {
  background-color: #f9f9f9;
}

@media (max-width: 768px) {
  .cenik-table {
    font-size: 0.9rem;
  }

  .cenik-table td {
    display: block;
    width: 100%;
  }

  .cenik-table tr {
    display: block;
    margin-bottom: 10px;
  }

  .cenik-table td:nth-child(2) {
    font-weight: bold;
    text-align: right;
  }
}

.content ul {
  list-style-position: outside;
  padding-left: 20px;
}


form {
  max-width: 500px;
  margin-top: 20px;
}

form input, form textarea {
  width: 100%;
  padding: 8px;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

form button {
  background-color: #005baa;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

form button:hover {
  background-color: #003f80;
}