/* Header-specific styles for Aussie Yum */

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

.site-header__inner {
  position: relative;
}

.site-header__nav {
  position: relative;
}

/* Brand / logo */
.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.site-header__brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  background: radial-gradient(circle at 0 0, var(--color-primary), var(--color-accent-soft-orange));
  box-shadow: var(--shadow-soft);
}

.site-header__brand-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.site-header__brand-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-header__brand-tagline {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* Desktop navigation */
.site-header__nav-group {
  align-items: center;
}

.site-header__link {
  position: relative;
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-700);
  padding: 0.25rem 0;
}

.site-header__link--active {
  color: var(--color-text);
}

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

.site-header__toggle {
  display: none;
  position: absolute;
  right: var(--space-4);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-subtle);
}

.site-header__toggle-bar {
  width: 1.2rem;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-800);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.site-header__toggle-bar + .site-header__toggle-bar {
  margin-top: 0.25rem;
}

/* Mobile menu */
.site-header__mobile {
  display: none;
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: rgba(10, 18, 20, 0.72);
  backdrop-filter: blur(18px);
  color: #ffffff;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.site-header__mobile-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-8);
  background-color: #5e5656;
}

.site-header__mobile-section + .site-header__mobile-section {
  margin-top: var(--space-6);
}

.site-header__mobile-eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-2);
}

.site-header__mobile-list {
  list-style: none;
}

.site-header__mobile-link {
  display: block;
  padding: 0.6rem 0;
  font-size: var(--font-size-md);
}

.site-header__mobile-link.site-header__link--active,
.site-header__mobile-link.site-header__mobile-link--active {
  font-weight: 500;
}

.site-header__mobile-cta {
  margin-top: var(--space-8);
}

.site-header__mobile-reserve {
  width: 100%;
  justify-content: center;
}

/* Open state */
.site-header--menu-open .site-header__mobile {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.site-header--menu-open .site-header__toggle-bar:first-child {
  transform: translateY(4px) rotate(45deg);
}

.site-header--menu-open .site-header__toggle-bar:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Responsive behaviour */
@media (max-width: 899.98px) {
  .site-header__nav-group--left,
  .site-header__nav-group--right {
    display: none;
  }

  .site-header__toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .site-header__logo {
    left: 50%;
    transform: translateX(-50%);
  }

  .site-header__brand-title {
    font-size: 1rem;
  }
}

@media (min-width: 900px) {
  .site-header__mobile {
    display: none !important;
  }

  .site-header__toggle {
    display: none;
  }
}

@media (max-width: 480px) {
  .site-header__brand-text {
    display: none;
  }
}