.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 4.2vw;
  color: #fff;
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(2, 5, 29, 0.92);
  border-bottom: 1px solid rgba(207, 225, 255, 0.24);
  backdrop-filter: blur(14px);
}
.site-header {
  color: #f7fbff;
}
.site-logo {
  display: grid;
  grid-template-columns: auto auto;
  align-items: end;
  padding-top: 6px;
  font-family: "Anton", sans-serif;
  font-size: 27px;
  line-height: 1;
  letter-spacing: 1px;
}
.site-logo span {
  background: linear-gradient(100deg, var(--blue), var(--pink));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.site-logo small {
  grid-column: 1 / -1;
  margin-top: 6px;
  color: var(--yellow);
  font:
    500 9px/1 "DM Mono",
    monospace;
  letter-spacing: 2px;
}
.site-navigation {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 34px);
  font:
    500 13px/1 "DM Mono",
    monospace;
  letter-spacing: 1px;
}
.site-navigation a {
  transition: color 0.2s ease;
}
.site-navigation a:hover {
  color: var(--yellow);
}
.social-x-link {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  place-items: center;
  color: #fff;
  background: #000;
  border-radius: 50%;
}
.social-x-link img {
  display: block;
  width: 15px;
  height: 15px;
}
.site-navigation .nav-ticket {
  padding: 12px 20px;
  color: var(--ink);
  background: var(--yellow);
  border: 1px solid var(--ink);
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(238, 77, 156, 0.35);
}
.menu-toggle {
  display: none;
}

/* Responsive Styles */
@media (max-width: 800px) {
  .site-header {
    padding: 18px clamp(12px, 5vw, 20px);
    backdrop-filter: none;
  }
  .site-logo {
    font-size: 24px;
  }
  .site-navigation {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 12;
    display: flex;
    width: min(86vw, 420px);
    flex-direction: column;
    justify-content: center;
    gap: 36px;
    color: #f7fbff;
    background: #07143d;
    box-shadow: -12px 0 28px rgba(0, 0, 0, 0.18);
    font-size: 22px;
    transform: translateX(100%);
    visibility: hidden;
    transition:
      transform 0.35s ease,
      visibility 0s linear 0.35s;
  }
  .site-navigation.is-open {
    transform: translateX(0);
    visibility: visible;
    box-shadow: -100vw 0 0 100vw rgba(0, 0, 0, 0.32);
    transition-delay: 0s;
  }
  .menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 11;
    display: block;
    padding: 0;
    background: rgba(0, 0, 0, 0.48);
    border: 0;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition:
      opacity 0.35s ease,
      visibility 0s linear 0.35s;
  }
  .menu-backdrop.is-open {
    background: rgba(0, 0, 0, 0.32);
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transition-delay: 0s;
  }
  .site-navigation .nav-ticket {
    padding: 16px 22px;
    color: var(--ink);
  }
  .site-navigation .social-x-link {
    order: 1;
    width: 42px;
    height: 42px;
    flex-basis: 42px;
    margin-top: -3px;
  }
  .site-navigation .social-x-link img {
    width: 19px;
    height: 19px;
  }
  .menu-toggle {
    position: relative;
    z-index: 13;
    display: grid;
    gap: clamp(4px, 1.25vw, 5px);
    width: clamp(34px, 11vw, 43px);
    padding: 7px 0;
    color: #f7fbff;
    background: transparent;
    border: 0;
  }
  .menu-toggle span {
    display: block;
    width: clamp(20px, 6.4vw, 25px);
    height: 2px;
    background: currentColor;
    transition:
      opacity 0.2s ease,
      transform 0.25s ease;
  }
  .menu-toggle b {
    margin-top: 2px;
    font:
      clamp(7px, 2vw, 8px) / 1 "DM Mono",
      monospace;
    letter-spacing: 1px;
  }
  .menu-toggle.is-open {
    color: #fff;
  }
  .menu-toggle.is-open span:nth-child(1) {
    transform: translateY(calc(2px + clamp(4px, 1.25vw, 5px))) rotate(45deg);
  }
  .menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.is-open span:nth-child(3) {
    transform: translateY(calc(-2px - clamp(4px, 1.25vw, 5px))) rotate(-45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-navigation,
  .menu-backdrop {
    transition: none;
  }
}