/* Header-specific styles for Sortie Central */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.96), rgba(250, 247, 242, 0.94));
  border-bottom: 1px solid rgba(214, 206, 195, 0.7);
  transition: background-color var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow), transform var(--transition-slow);
}

.site-header--scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 16px 40px var(--color-shadow-soft);
  border-color: rgba(214, 206, 195, 0.9);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

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

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

.site-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: radial-gradient(circle at 30% 30%, #FFFFFF, rgba(216, 195, 154, 0.7));
  color: var(--color-heading);
}

.site-logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-logo-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.site-logo-subtitle {
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* Navigation */

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

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.site-nav__item a {
  color: var(--color-muted);
  padding-block: 0.25rem;
}

.site-nav__item a:hover,
.site-nav__item a:focus-visible {
  color: var(--color-heading);
}

.site-nav__item--primary-cta .btn--nav {
  padding-inline: 1.5rem;
  padding-block: 0.6rem;
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  color: #fff !important;
  text-transform: uppercase;
  box-shadow: 0 8px 18px rgba(63, 107, 90, 0.32);
}

/* Mobile navigation toggle */

.nav-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(214, 206, 195, 0.9);
  background-color: rgba(255, 255, 255, 0.9);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 4px;
  padding: 0;
}

.nav-toggle-bar {
  width: 18px;
  height: 1.5px;
  border-radius: 999px;
  background-color: var(--color-heading);
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Responsive behavior */

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

  .site-nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    background: rgba(250, 247, 242, 0.98);
    border-bottom: 1px solid rgba(214, 206, 195, 0.8);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-5) var(--space-5) var(--space-6);
    gap: var(--space-4);
  }

  .site-nav__item--primary-cta {
    width: 100%;
  }

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

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

@media (min-width: 961px) {
  .site-nav {
    position: static;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }
}