/* Reset a základy */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* Nový layout pro horní lištu */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background-color: #1a1a1a;
  border-bottom: 2px solid #00ffff;
}
body {
  background-color: #0f0f0f;
  color: #e0e0e0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  text-align: center;
}

/* Logo vlevo */
.logo {
  max-height: 60px;
}

/* Navigace */
nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav ul li a {
  text-decoration: none;
  color: #e0e0e0;
  font-size: 1.1rem;
  padding: 8px 16px;
  border: 2px solid transparent;
  border-radius: 6px;
  transition: all 0.3s ease;
}

nav ul li a:hover {
  color: #00ffff;
  border-color: #00ffff;
  background-color: rgba(0, 255, 255, 0.1);
}
/* Úvodní sekce */
.intro {
  padding: 20px;
}

.intro h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.intro p {
  font-size: 1.2rem;
  color: #aaaaaa;
}
/* Dropdown základ */
.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  background-color: #1a1a1a;
  border: 1px solid #00ffff;
  border-radius: 6px;
  min-width: 200px;
  z-index: 10;
}

.dropdown-content li {
  display: block;
}

.dropdown-content a {
  display: block;
  padding: 10px 16px;
  color: #e0e0e0;
  text-align: left;
  text-decoration: none;
  transition: background 0.3s;
}

.dropdown-content a:hover {
  background-color: rgba(0, 255, 255, 0.1);
  color: #00ffff;
}

/* Zobrazit podmenu při najetí */
.dropdown:hover .dropdown-content {
  display: block;
}