:root {
  --main-bg-color: #0f172a;
  --secondary-bg-color: #1e293b;
  --menu-bg-color: #334155;
  --main-text-color: #f1f5f9;
  --secondary-text-color: #cbd5e1;
  --title-text-color: #f59e0b;
  --accent-text-color: #f97316;
  --border-color: #475569;
  --link-color: #818cf8;
  --active-link-color: #6366f1;
  --transition: all 0.3s ease;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  background-color: var(--main-bg-color);
  color: var(--main-text-color);
  overflow-x: hidden;
  width: 100%;
}

p,
span,
a {
  font-size: 1.125rem;
  line-height: 1.75;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--title-text-color);
  margin: 2rem 0 1rem;
  line-height: 1.3;
}

a {
  color: var(--link-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--active-link-color);
}

.wrapper {
  max-width: 1200px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: auto;
  padding: 0;
  background-color: var(--secondary-bg-color);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  background-color: var(--menu-bg-color);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 110;
  align-self: center;
  margin: 0;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--main-text-color);
  transition:
    transform 0.3s ease-in-out,
    opacity 0.2s ease-in-out;
}

.burger-menu.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
}

.burger-menu.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav_menu {
  list-style: none;
  display: flex;
  padding: 0;
  margin: 0;
  gap: 0.5rem;
  transition: var(--transition);
}

.nav_menu li {
  font-size: 1rem;
  font-weight: 600;
}

.nav_menu li a {
  display: inline-block;
  padding: 0.5rem 1rem;
  color: var(--main-text-color);
  border-radius: 0.5rem;
  transition: var(--transition);
}

.nav_menu li a:hover {
  background-color: var(--secondary-bg-color);
  transform: translateY(-2px);
}

.nav_menu.active {
  transform: translateX(0);
}

.total_players {
  display: flex;
  align-items: center;
  background: var(--secondary-bg-color);
  padding: 0.25rem 0.75rem;
  border-radius: 0.5rem;
  transition: var(--transition);
}

.total_players span {
  margin-right: 0.5rem;
  font-size: 1rem;
}

.total_players span:last-child {
  font-weight: 600;
  color: var(--accent-text-color);
  font-size: 1rem;
}

main {
  flex: 1;
  padding: 2rem;
  max-width: 100%;
  box-sizing: border-box;
}

.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--menu-bg-color);
  color: var(--main-text-color);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem);
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.scroll-to-top svg {
  width: 1.5rem;
  height: 1.5rem;
}

.scroll-to-top:hover {
  background-color: var(--accent-text-color);
  transform: translateY(-2px);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.copyable {
  cursor: pointer;
  color: var(--accent-text-color);
  position: relative;
  padding: 2px 4px;
  background-color: var(--menu-bg-color);
  border-radius: 4px;
  transition: var(--transition);
  word-break: break-all;
}

.copyable:hover {
  background-color: var(--secondary-bg-color);
}

.copy-notification {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--menu-bg-color);
  color: var(--main-text-color);
  padding: 12px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1000;
}

.copy-notification.show {
  opacity: 1;
  visibility: visible;
}

footer {
  margin-top: auto;
  padding: 1rem;
  background-color: var(--menu-bg-color);
  color: var(--secondary-text-color);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-tech {
  margin: 0.75rem 0;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-tech img {
  height: 28px;
  width: auto;
  opacity: 0.8;
  transition: var(--transition);
}

.footer-tech img:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.footer-team {
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.team-member {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.team-member .role {
  color: var(--secondary-text-color);
}

.team-member a {
  color: var(--link-color);
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
  text-decoration: none;
}

.team-member a:hover {
  color: var(--active-link-color);
}

.copyright {
  font-size: 0.75rem;
  color: var(--secondary-text-color);
}

@media (max-width: 768px) {
  header {
    position: relative;
    background: none;
    box-shadow: none;
    padding: 0.75rem 1rem;
    justify-content: space-between;
    align-items: center;
  }

  .burger-menu {
    display: flex;
  }

  .wrapper {
    width: 100%;
    margin: 0;
    box-sizing: border-box;
  }

  main {
    width: 100%;
    padding: 1rem;
    margin-top: 0;
    box-sizing: border-box;
    overflow-x: hidden;
  }

  .total_players:hover {
    background: var(--secondary-bg-color);
  }

  .nav_menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    max-height: 100vh;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    background-color: var(--menu-bg-color);
    gap: 0.25rem;
    transition: none;
    transform: translateX(-100%);
    padding: 3rem 1rem 1.5rem;
    box-sizing: border-box;
  }

  .nav_menu.active {
    transform: translateX(0);
  }

  .nav_menu li {
    width: 100%;
    text-align: center;
    opacity: 0;
    transform: translateY(10px);
    transition:
      opacity 0.3s ease,
      transform 0.3s ease;
  }

  .nav_menu.active li {
    opacity: 1;
    transform: translateY(0);
  }

  .nav_menu.active li:nth-child(1) {
    transition-delay: 0.1s;
  }
  .nav_menu.active li:nth-child(2) {
    transition-delay: 0.15s;
  }
  .nav_menu.active li:nth-child(3) {
    transition-delay: 0.2s;
  }
  .nav_menu.active li:nth-child(4) {
    transition-delay: 0.25s;
  }
  .nav_menu.active li:nth-child(5) {
    transition-delay: 0.3s;
  }

  .nav_menu li a {
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
    position: relative;
    display: block;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
  }

  .nav_menu li a::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    width: 50%;
    transform: translateX(-50%) scaleX(0);
    height: 2px;
    background-color: var(--accent-text-color);
    transition: transform 0.3s ease;
  }

  .nav_menu li a:hover::after {
    transform: translateX(-50%) scaleX(1);
  }

  body.menu-open {
    overflow: hidden;
  }
}

@media (max-width: 480px) {
  header {
    flex-direction: row;
  }

  .nav_menu {
    width: 100%;
  }

  .separator {
    visibility: hidden;
  }
}

/* Стили для общего хедера */
.header {
  background-color: #f8f9fa;
  padding: 20px;
  text-align: center;
}

/* Стили для хедера на главной странице */
.home-header {
  background-color: #007bff; /* Синий фон для главной страницы */
  color: white;
}

/* Стили для хедера на странице о нас */
.about-header {
  background-color: #28a745; /* Зеленый фон для страницы о нас */
  color: white;
}

/* Стили для хедера на странице контактов */
.contact-header {
  background-color: #dc3545; /* Красный фон для страницы контактов */
  color: white;
}

.overlay {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100%;
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition);
}

.overlay::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  z-index: -1;
}

.overlay_show {
  opacity: 1;
  z-index: 1000;
}

.overlay-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  border: none;
  background: var(--menu-bg-color);
  color: var(--main-text-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.overlay-close:hover {
  background: var(--accent-text-color);
  transform: scale(1.1);
}

.overlay-close svg {
  width: 1.2rem;
  height: 1.2rem;
}

.overlay img {
  max-width: 90%;
  max-height: 90vh;
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}
