/* Header-specific styles for Noble Gala */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 6, 8, 0.94), rgba(5, 6, 8, 0.82));
  border-bottom: 1px solid var(--border-color-soft);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  color: var(--color-text);
}

.header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color-gold);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  background: radial-gradient(circle at 30% 0%, rgba(240, 197, 89, 0.5), transparent 55%), #050608;
  box-shadow: var(--shadow-soft);
}

.header__logo-text {
  display: flex;
  flex-direction: column;
}

.header__logo-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.header__logo-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-pill);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-soft);
  border: 1px solid transparent;
  transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-text);
  border-color: rgba(240, 197, 89, 0.4);
  background-color: rgba(240, 197, 89, 0.09);
}

.nav__item--cta {
  margin-left: var(--space-4);
}

.header__cta {
  font-size: var(--font-size-xs);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color-soft);
  background-color: rgba(0, 0, 0, 0.6);
  transition: border-color var(--transition-normal), background-color var(--transition-normal), transform var(--transition-fast);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  border-radius: 999px;
  background-color: var(--color-text);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: var(--border-color-gold);
  background-color: rgba(240, 197, 89, 0.08);
}

.nav-toggle--active {
  transform: translateY(1px);
}

@media (max-width: 1180px) {
  .header__inner {
    height: 64px;
  }

  .site-nav {
    position: fixed;
    inset: 64px 0 auto 0;
    background: radial-gradient(circle at top, rgba(240, 197, 89, 0.06), transparent 45%), #050608;
    border-bottom: 1px solid var(--border-color-soft);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
  }

  .site-nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-12) var(--space-16) var(--space-16);
    gap: var(--space-4);
  }

  .nav__item--cta {
    width: 100%;
    margin-left: 0;
    margin-top: var(--space-6);
  }

  .nav__item--cta .header__cta {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 480px) {
  .header__logo-subtitle {
    display: none;
  }
}

.site-nav {
  max-width: 100vw;
  overflow-x: hidden;
}