/* GenGamePL Header Styles */

.gg-header {
  position: sticky;
  top: 0;
  z-index: var(--z-fixed);
  background: linear-gradient(180deg, rgba(15, 19, 32, 0.96) 0%, rgba(26, 31, 46, 0.98) 100%);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-base);
  backdrop-filter: blur(12px);
}

.gg-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  gap: var(--space-4);
}

/* Brand / Logo */
.gg-header__brand {
  display: flex;
  align-items: center;
}

.gg-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-parchment-light);
  text-decoration: none;
}

.gg-header__logo:focus-visible {
  outline: 2px solid var(--color-frost-blue);
  outline-offset: 3px;
  border-radius: var(--radius-md);
}

.gg-header__logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 40% 60% 55% 45%;
  background: radial-gradient(circle at 30% 20%, var(--color-ember-orange-light), var(--color-ember-orange-dark));
  box-shadow: var(--shadow-ember);
  position: relative;
}

.gg-header__logo-mark::before {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: inherit;
  border: 2px solid rgba(0, 0, 0, 0.5);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.gg-header__logo-text {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.7);
  white-space: nowrap;
}

/* Navigation */
.gg-header__nav {
  display: flex;
  align-items: center;
}

.gg-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.gg-header__nav-item {
  position: relative;
}

.gg-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base), transform var(--transition-fast);
}

.gg-header__nav-link::after {
  content: "";
  position: absolute;
  left: var(--space-2);
  right: var(--space-2);
  bottom: 0.25rem;
  height: 2px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-frost-blue), var(--color-ember-orange));
  transform-origin: center;
  transform: scaleX(0);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.gg-header__nav-link:hover,
.gg-header__nav-link:focus-visible {
  color: var(--color-parchment-light);
}

.gg-header__nav-link:hover::after,
.gg-header__nav-link:focus-visible::after {
  transform: scaleX(1);
  opacity: 1;
}

.gg-header__nav-link:focus-visible {
  outline: 2px solid var(--color-frost-blue);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

/* Highlight / CTA link */
.gg-header__nav-item--highlight .gg-header__nav-link {
  border-radius: var(--radius-full);
  padding-inline: var(--space-4);
  border: 1px solid rgba(212, 115, 63, 0.6);
  background: radial-gradient(circle at 0 0, rgba(212, 115, 63, 0.35), transparent 60%);
}

.gg-header__nav-link--cta {
  color: var(--color-parchment-light);
}

.gg-header__nav-item--highlight .gg-header__nav-link::after {
  display: none;
}

.gg-header__nav-item--highlight .gg-header__nav-link:hover {
  background: radial-gradient(circle at 0 0, rgba(232, 146, 100, 0.55), transparent 70%);
  transform: translateY(-1px);
}

/* Mobile toggle */
.gg-header__toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  color: var(--color-parchment-light);
  background: rgba(26, 31, 46, 0.9);
}

.gg-header__toggle:focus-visible {
  outline: 2px solid var(--color-frost-blue);
  outline-offset: 3px;
}

.gg-header__toggle-icon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.gg-header__toggle-bar {
  width: 20px;
  height: 2px;
  border-radius: var(--radius-full);
  background-color: var(--color-parchment-light);
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}

.gg-header__toggle-text {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Toggle open state */
.gg-header--menu-open .gg-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.gg-header--menu-open .gg-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.gg-header--menu-open .gg-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Responsive behavior */
@media (max-width: 768px) {
  .gg-header__inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .gg-header__toggle {
    display: inline-flex;
  }

  .gg-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: linear-gradient(180deg, rgba(26, 31, 46, 0.98) 0%, rgba(26, 31, 46, 0.99) 100%);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height var(--transition-slow), opacity var(--transition-base), visibility var(--transition-base);
  }

  .gg-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-2);
  }

  .gg-header__nav-link {
    width: 100%;
    justify-content: flex-start;
  }

  .gg-header__nav-item--highlight .gg-header__nav-link {
    width: 100%;
    justify-content: center;
  }

  .gg-header--menu-open .gg-header__nav {
    max-height: 320px;
    opacity: 1;
    visibility: visible;
  }
}

@media (min-width: 769px) {
  .gg-header__nav {
    position: static;
    max-height: none;
    opacity: 1;
    visibility: visible;
  }
}