:root {
  --primary: #0066cc;
  --background: #f0f8ff;
  --text: #2a2a2a;
  --card-bg: #ffffff;
  --radius: 20px;
  --discord: #5865F2;
  --vatsim: #1a4b8c;
  --frequency: #4b0082;
}
html, body {
  overflow: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE */
}
body::-webkit-scrollbar {
  display: none; /* Chrome */
}

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

body {
  font-family: "Segoe UI", sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.6;
  padding: 0;
}

/* Меню навигации */
.nav-menu {
  background: #003366;
  padding: 10px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: relative;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5px;
  padding: 0 10px;
}
.nav-link {
  color: white;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--radius);
  transition: background-color 0.3s;
  font-size: 0.9em;
}
.home-link {
  background-color: #004080;
  font-weight: bold;
}
.nav-link:hover {
  background-color: rgba(255,255,255,0.2);
}
.home-link:hover {
  background-color: #0055aa;
}

/* Language switcher */

.language-switcher {
  position: fixed;
  bottom: 15px;
  right: 15px;
  display: flex;
  gap: 5px;
  padding: 5px;
  border-radius: 30px;
  z-index: 100;
  backdrop-filter: blur(5px);
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s;
}
.lang-flag {
  height: 20px;
  width: 30px;
  border-radius: 3px;
  transition: all 0.3s;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}
.lang-btn.active .lang-flag {
  transform: scale(1.1);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  opacity: 1;
  filter: none;
}
.lang-btn:not(.active) .lang-flag {
  opacity: 0.6;
  filter: grayscale(30%);
}
.lang-btn:hover .lang-flag {
  transform: scale(1.1);
  opacity: 1;
  filter: none;
}

/* Основной контент */
.content {
  display: flex;
  align-items: center;
  justify-content: center;
  height: calc(100vh - 100px);
  text-align: center;
  padding: 20px;
}

.message-box {
  background: #ffffff;
  padding: 40px 30px;
  border-radius: var(--radius);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  color: #222;
}

h1 {
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 2em;
}

p {
  color: var(--text);
  font-size: 1.1em;
}

.home-button {
  display: inline-block;
  background-color: var(--primary);
  color: white;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 1em;
  font-weight: bold;
  margin-top: 20px;
  transition: background-color 0.3s;
}

.home-button:hover {
  background-color: #004d99;
}

/* Адаптация для планшетов и десктопов */
@media (min-width: 768px) {
  .nav-link, .home-link {
    padding: 8px 15px;
    font-size: 1em;
  }
  .message-box {
    padding: 50px 40px;
  }
  h1 {
    font-size: 2.5em;
  }
  .lang-flag {
    height: 25px;
    width: 35px;
  }
  .language-switcher {
    position: fixed;
    bottom: 15px;
    right: 15px;
    backdrop-filter: none;
  }
}