:root {
  --color-bg-main: #071D28;      /* Фон */
  --color-bg-secondary: #02131e; /* Фон мобильного меню */
  --color-accent: #F7A813;       /* акцентный */
  --color-white: #ffffff;        /* текст */

    --font-heading: 'Onest', sans-serif;
  --font-base: 'Noto Sans', sans-serif;
}




body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--color-bg-main);
      font-family: var(--font-base);
}

h1 {
    color: var(--color-white);
      font-family: var(--font-heading);
      font-weight: 250;
      text-transform: uppercase;
}

a {

      color: var(--color-accent);
}



p {
    color: var(--color-white);
}









/* Box model */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Margin / padding reset */
html, body {
  margin: 0;
  padding: 0;
}

/* Body defaults */
body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Media */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

/* Forms */
input,
button,
textarea,
select {
  font: inherit;
}

/* Text overflow */
p,
h1, h2, h3, h4, h5, h6 {
  margin: 0;
}




.container {
        max-width: 1400px;
}




/* ХЕДЕР */
/* ----- общий слой ----- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;

  padding: 20px;
  z-index: 200;
}

.site-logo__img {
  display: block;
  max-height: 40px;
  width: auto;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
background: color-mix(in srgb, var(--color-bg-main) 80%, transparent);
  border-radius: 32px;
  box-shadow: 0 2px 43.8px 0 rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(17px);
}

.header-nav a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 16px;
  transition: color 0.2s ease;
  padding-left: 24px;
  padding-right: 24px;
}

.header-nav a:hover {
  color: var(--color-accent);
}

/* ===== кнопка Купить билет (общий стиль) ===== */

.btn-ticket {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 14px 28px;
  border: 1px solid var(--color-white);
  border-radius: 20px;

  background: transparent;
  color: var(--color-white);
  text-decoration: none;

  font-size: 16px;
  font-weight: 500;
  cursor: pointer;

  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-ticket:hover {
  background: var(--color-accent);
  color: var(--color-bg-main);
  border: 1px solid var(--color-bg-main);
}

/* ----- бургер ----- */
/* ===== БУРГЕР ===== */

.burger {
  display: none;
  width: 32px;
  height: 24px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;

  flex-direction: column;
  justify-content: space-between;

  position: relative;
  z-index: 300; /* выше панели и оверлея */
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;              /* толщина линии 2px */
  background: var(--color-white);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ===== СОСТОЯНИЕ "КРЕСТИК" ===== */

.burger.is-active span:nth-child(1) {
  transform: translateY(11px) rotate(45deg);
}

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

.burger.is-active span:nth-child(3) {
  transform: translateY(-11px) rotate(-45deg);
}

/* ----- оверлей (клик вне меню) ----- */

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 210;
}

body.menu-open .mobile-overlay {
  opacity: 1;
  visibility: visible;
}

/* ----- правая панель ----- */

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 70vw;
  max-width: 420px;
  height: 100vh;
  padding: 164px 24px 40px;
  background: var(--color-bg-secondary);
  box-shadow: -12px 0 40px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;

  z-index: 220; /* между оверлеем и бургером */
}

body.menu-open .mobile-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;

}

.mobile-nav a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 20px;
  font-weight: 500;
}

.mobile-ticket {
  margin-top: 8px;
  width: 100%;
}

/* блок телеги */
.mobile-tg-block {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  text-align: right;
}

.mobile-tg-icon img {
  width: 32px;
  height: 32px;
  display: block;
}

.mobile-tg-text {
  color: var(--color-white);
  font-size: 14px;
  line-height: 1.4;
  max-width: 220px;
  text-align: start;
}

/* адаптив */
@media (max-width: 1024px) {
  .header-inner {
    padding: 16px 20px;
  }

  .header-nav,
  .header-action {
    display: none;
  }

  .burger {
    display: flex;
  }
}





.site-footer{
  padding: 28px 20px;
  background: var(--color-bg-main);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.site-footer__inner{
  max-width: 1400px;
  margin: 0 auto;

  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;

  font-family: var(--font-base);
  font-size: 14px;
  color: var(--color-white);
  opacity: 0.6;
  text-align: center;
}

@media (max-width: 768px) {
  .site-footer__inner{
  font-size: 12px;
    gap: 18px;
}
}


.site-footer a {
  color: inherit;
  text-decoration: none;
  pointer-events: none;
}

















.page-404 {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-404-inner {
  max-width: 520px;
  margin: 0 auto;
}

.page-404-image {
  max-width: 620px;
  width: 100%;
  height: auto;
  margin: 0 auto 24px auto;
  display: block;
  opacity: 0.85;
  border-radius: 12px;
}

.page-404-title {
  margin-bottom: 12px;
}

.page-404-text {
  opacity: 0.7;
  margin-bottom: 28px;
}

.page-404-btn {
  display: flex;
  justify-content: center;
}