/* Accessibility */

.skip-link {
  position: fixed;
  z-index: 10000;
  top: -100px;
  left: 20px;
  padding: 12px 18px;
  background: #ffffff;
  color: #050505;
  font-weight: 700;
}

.skip-link:focus {
  top: 20px;
}

/* Header */

.site-header {
  box-sizing: border-box;
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 64px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: #000000;
  transition:
    min-height 200ms ease,
    background-color 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}

.site-header.is-scrolled {
  min-height: 64px;
  border-bottom-color: rgba(255, 255, 255, 0.18);
  background: #000000;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

body.admin-bar .site-header {
  top: 32px;
}

.site-header__container {
  display: flex;
  width: var(--page-content-width);
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}

/* Logo */

.site-logo {
  flex-shrink: 0;
  z-index: 1002;
  display: inline-flex;
  flex-direction: column;
  color: #ffffff;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-logo__title {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 700;
  letter-spacing: 1px;
}

.site-logo__title span {
  color: var(--color-accent);
}

.site-logo__subtitle {
  margin-top: 6px;
  color: var(--color-accent);
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 3px;
}

/* Desktop navigation */

.primary-navigation {
  display: flex;
  align-items: center;
  gap: 42px;
}

.primary-navigation__list {
  display: flex;
  align-items: center;
  gap: 38px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-navigation__list a {
  position: relative;
  display: inline-block;
  padding: 12px 0;
  color: #d0d0d0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.primary-navigation__list a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  width: 0;
  height: 2px;
  margin: auto;
  background: var(--color-accent);
  content: "";
  transition: width 180ms ease;
}

.primary-navigation__list a:hover,
.primary-navigation__list a:focus-visible {
  color: #ffffff;
}

.primary-navigation__list a:hover::after,
.primary-navigation__list a:focus-visible::after {
  width: 100%;
}

.navigation-ticket-button {
  box-sizing: border-box;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  background: var(--color-accent);
  color: #050505;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background-color 180ms ease,
    transform 180ms ease;
}

.navigation-ticket-button:hover,
.navigation-ticket-button:focus-visible {
  background: #ffffff;
  transform: translateY(-2px);
}

/* Mobile menu button */

.navigation-toggle {
  z-index: 1002;
  display: none;
  width: 46px;
  height: 46px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.navigation-toggle__line {
  display: block;
  width: 27px;
  height: 2px;
  margin: 6px auto;
  background: #ffffff;
  transition:
    transform 200ms ease,
    opacity 200ms ease;
}

.navigation-toggle.is-active
  .navigation-toggle__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.navigation-toggle.is-active
  .navigation-toggle__line:nth-child(2) {
  opacity: 0;
}

.navigation-toggle.is-active
  .navigation-toggle__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile navigation */

@media (max-width: 900px) {
  .site-header,
  .site-header.is-scrolled {
    min-height: 60px;
    padding: 6px 0;
  }

  .navigation-toggle {
    display: block;
  }

  .primary-navigation {
    position: fixed;
    z-index: 1001;
    top: 0;
    right: 0;
    display: flex;
    width: min(86%, 390px);
    height: 100svh;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 35px;
    padding: 110px 32px 40px;
    background: #080808;
    box-shadow: -15px 0 45px rgba(0, 0, 0, 0.45);
    visibility: hidden;
    transform: translateX(105%);
    transition:
      transform 250ms ease,
      visibility 250ms ease;
  }

  .primary-navigation.is-open {
    visibility: visible;
    transform: translateX(0);
  }

  .primary-navigation__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .primary-navigation__list li {
    border-bottom: 1px solid #242424;
  }

  .primary-navigation__list a {
    display: block;
    padding: 20px 4px;
    color: #ffffff;
    font-size: 1rem;
  }

  .primary-navigation__list a::after {
    right: auto;
    bottom: 13px;
    margin: 0;
  }

  .navigation-ticket-button {
    width: 100%;
    min-height: 58px;
  }

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

@media (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }
}

@media (max-width: 600px) {
  body.admin-bar .site-header {
    top: 0;
  }

  .site-logo__title {
    font-size: 1.05rem;
  }

  .site-logo__subtitle {
    font-size: 0.48rem;
    letter-spacing: 2.4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header,
  .primary-navigation,
  .navigation-toggle__line,
  .navigation-ticket-button {
    transition: none;
  }
}
