/* Header-specific styles for Hoy Beheer B.V. */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(7, 8, 20, 0.98), rgba(7, 8, 20, 0.94), rgba(7, 8, 20, 0.8));
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-header__logo-link {
  display: inline-flex;
  flex-direction: column;
  gap: 0.1rem;
}

.site-logo {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

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

/* Navigation */

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

.site-nav--primary {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav__item a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: none;
}

.site-nav__item a:hover,
.site-nav__item a[aria-current="page"] {
  color: var(--color-text);
}

.site-nav__item--cta a {
  color: #0b1120;
}

.site-header__cta {
  font-size: 0.75rem;
}

/* Mobile toggle */

.site-header__toggle {
  display: none;
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: rgba(15, 23, 42, 0.9);
}

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

.site-header__toggle-bar {
  position: relative;
  width: 1.15rem;
  height: 2px;
  border-radius: 999px;
  background: var(--color-gray-200);
  transition: transform var(--transition-base), opacity var(--transition-base), top var(--transition-base), bottom var(--transition-base), background var(--transition-base);
}

.site-header__toggle-bar + .site-header__toggle-bar {
  margin-top: 0.23rem;
}

/* Overlay for mobile nav */

.site-header__nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  z-index: 40;
}

/* Mobile layout */

@media (max-width: 768px) {
  .site-header__toggle {
    display: inline-flex;
    flex-direction: column;
    z-index: 9999;
  }

  .site-header__nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 3.5rem;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), rgba(2, 6, 23, 0.98));
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--transition-base), opacity var(--transition-base);
    z-index: 45;
  }

  .site-nav--primary {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem 1.5rem 1.75rem;
    gap: 0.75rem;
  }

  .site-nav__item a {
    font-size: 0.95rem;
  }

  .site-header--menu-open .site-header__nav {
    transform: translateY(0);
    opacity: 1;
  }

  .site-header__nav-overlay[hidden] {
    display: none;
  }

  .site-header--menu-open + .site-header__nav-overlay,
  .site-header--menu-open ~ .site-header__nav-overlay {
    display: block;
  }

  .site-header--menu-open .site-header__nav-overlay {
    display: block;
  }

  .site-header--menu-open .site-header__toggle-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

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

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

/* Desktop only */

@media (min-width: 769px) {
  .site-header__nav-overlay {
    display: none !important;
  }
}