/* Header-specific styles for Ragon Quest Play */

.navbar {
  position: sticky;
  top: 0;
  z-index: 40;
}

.navbar__inner {
  min-height: 4rem;
}

/* Brand */

.navbar__brand {
  text-decoration: none;
  color: var(--color-text);
}

.navbar__brand-mark {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 10%, rgba(250, 204, 107, 0.9), transparent 55%),
              radial-gradient(circle at 70% 80%, rgba(59, 130, 246, 0.8), transparent 60%);
  box-shadow: var(--shadow-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.navbar__brand-orbit,
.navbar__brand-core {
  position: absolute;
  border-radius: inherit;
}

.navbar__brand-orbit {
  width: 100%;
  height: 100%;
  border: 1px solid rgba(148, 163, 184, 0.75);
  box-shadow: 0 0 16px rgba(148, 163, 184, 0.6) inset;
}

.navbar__brand-core {
  width: 14px;
  height: 14px;
  background: radial-gradient(circle, #ffffff, #e5e7eb 45%, #0f172a 80%);
  box-shadow: 0 0 18px rgba(250, 204, 107, 0.7);
}

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

.navbar__brand-name {
  font-size: var(--font-size-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.navbar__brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Navigation */

.navbar__nav {
  display: flex;
  align-items: center;
}

.navbar__menu {
  list-style: none;
}

.navbar__item--highlight .navbar__link {
  padding-inline: 1.1rem;
  padding-block: 0.45rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 253, 0.7);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.92), rgba(30, 64, 175, 0.98));
  box-shadow: var(--shadow-soft);
  color: var(--color-text);
}

.navbar__item--highlight .navbar__link::after {
  display: none;
}

.navbar__item--highlight .navbar__link:hover {
  background: linear-gradient(135deg, var(--color-primary-hover), #1d4ed8);
}

/* Mobile toggle */

.navbar__toggle {
  position: relative;
  z-index: 41;
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-left: auto;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.8);
  color: var(--color-text);
  cursor: pointer;
  padding: 0;
  pointer-events: auto;
}

.navbar__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-200);
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}

.navbar__toggle:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(2) {
  opacity: 0;
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

/* Disclaimer strip */

.navbar__disclaimer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.95), rgba(5, 8, 20, 0.98));
}

.navbar__disclaimer-inner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: 0.65rem;
}

.navbar__disclaimer-badge {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(74, 222, 128, 0.8);
  color: var(--color-success);
  background: rgba(22, 163, 74, 0.16);
}

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

/* Responsive layout */

@media (max-width: 767px) {
  .navbar__nav {
    position: fixed;
    inset-inline: 0;
    top: 3.5rem;
    z-index: 30;
    pointer-events: none;
  }

  .navbar__menu {
    display: flex;
    width: 100%;
    margin-top: var(--space-2);
    background: rgba(5, 8, 20, 0.98);
    border-bottom: 1px solid rgba(148, 163, 184, 0.4);
    backdrop-filter: blur(18px);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    flex-direction: column;
    gap: 0;
    padding: var(--space-3) var(--space-4) var(--space-4);
  }

  .navbar__menu[hidden] {
    display: none !important;
  }

  .navbar__menu--open {
    display: flex;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .navbar__nav:has(.navbar__menu--open) {
    pointer-events: auto;
  }

  .navbar__item + .navbar__item {
    margin-top: 0.2rem;
  }

  .navbar__link {
    display: block;
    padding: 0.5rem 0.25rem;
  }
}

@media (min-width: 768px) {
  .navbar__toggle {
    display: none;
  }

  .navbar__menu,
  .navbar__menu[hidden] {
    display: flex;
    align-items: center;
    gap: var(--space-4);
  }

  .navbar__disclaimer-text {
    max-width: 44rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .navbar__menu,
  .navbar__toggle-bar {
    transition: none !important;
  }
}
