/* Header-specific styles for URBAN VENUE POINT */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  min-height: 64px;
}

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

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: conic-gradient(from 210deg, #ff4081, #ffea00, #e91e63, #ff6d00, #ff4081);
  box-shadow: var(--shadow-glow-primary);
  position: relative;
}

.site-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 0, rgba(255,255,255,0.25), transparent 55%),
              radial-gradient(circle at 70% 120%, rgba(5, 9, 16, 0.95), #050910 70%);
}

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

.site-header__logo-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-header__logo-subtitle {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* Navigation */

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

.site-header__nav {
  gap: var(--space-3);
}

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

.btn--nav-cta {
  padding-inline: 1.4rem;
  font-size: var(--font-size-xs);
}

/* Mobile menu toggle */

.site-header__menu-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
}

.site-header__menu-toggle-text {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.site-header__menu-toggle-icon {
  width: 22px;
  height: 18px;
  position: relative;
}

.site-header__menu-toggle-icon span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff4081, #ffea00);
  transition: transform var(--transition-base), opacity var(--transition-base), top var(--transition-base), bottom var(--transition-base);
}

.site-header__menu-toggle-icon span:nth-child(1) {
  top: 0;
}

.site-header__menu-toggle-icon span:nth-child(2) {
  top: 8px;
}

.site-header__menu-toggle-icon span:nth-child(3) {
  bottom: 0;
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-toggle-icon span:nth-child(1) {
  top: 8px;
  transform: rotate(45deg);
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-toggle-icon span:nth-child(2) {
  opacity: 0;
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-toggle-icon span:nth-child(3) {
  bottom: 8px;
  transform: rotate(-45deg);
}

/* Responsive behavior */

@media (max-width: 960px) {
  .site-header__menu-toggle {
    display: inline-flex;
  }

  .site-header__nav-wrapper {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    background: radial-gradient(circle at top, #171f33 0, #050910 60%, #02030a 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

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

  .site-header__nav {
    flex-direction: column;
    padding: var(--space-4) var(--space-4) var(--space-6);
  }

  .nav__item--cta {
    margin-left: 0;
    width: 100%;
  }

  .btn--nav-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .site-header__logo-subtitle {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__nav-wrapper,
  .site-header__menu-toggle-icon span {
    transition: none;
  }
}