/* Header-specific styles for Automatrepair */

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

.header-logo-wrapper {
  display: flex;
  align-items: center;
}

.header-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--gray-50);
}

.header-logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.9rem;
  background: radial-gradient(circle at 30% 20%, #60a5fa, transparent 55%),
              radial-gradient(circle at 70% 80%, #1d4ed8, transparent 60%),
              var(--color-surface);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.55), var(--shadow-sm);
}

.header-logo-text {
  display: flex;
  flex-direction: column;
}

.header-logo-title {
  font-weight: 600;
  letter-spacing: 0.03em;
}

.header-logo-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Navigation */
.primary-nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-item-cta {
  margin-left: var(--space-2);
}

.nav-link {
  color: var(--color-text-muted);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  font-size: var(--font-size-sm);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--gray-50);
  border-color: var(--color-primary);
}

.nav-cta {
  font-size: var(--font-size-sm);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148, 163, 184, 0.6);
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--gray-50);
}

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

.nav-toggle-box {
  position: relative;
  width: 1.5rem;
  height: 1.1rem;
}

.nav-toggle-line {
  height: 2px;
  width: 100%;
  border-radius: 999px;
  background-color: var(--gray-200);
  transition: transform var(--transition-base),
              opacity var(--transition-base),
              background-color var(--transition-base);
}



.nav-toggle-text {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}


/* Responsive behavior */
@media (max-width: 768px) {

  .nav-toggle {
    display: inline-flex;
  }

  .nav-toggle-box {
    position: relative;
    width: 1.5rem;
    height: 1.1rem;
  }

  .nav-toggle-line {
    position: absolute;
    left: 0;
    width: 100%;
  }


  .nav-toggle-line-1 {
    top: 0;
  }

  .nav-toggle-line-2 {
    top: 50%;
    transform: translateY(-50%);
  }

  .nav-toggle-line-3 {
    bottom: 0;
  }

  /* open state */
  .nav-open .nav-toggle-line-1 {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }

  .nav-open .nav-toggle-line-2 {
    opacity: 0;
  }

  .nav-open .nav-toggle-line-3 {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%) rotate(-45deg);
  }
  
  .primary-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: radial-gradient(circle at top, rgba(37, 99, 235, 0.2), transparent),
                var(--color-surface-alt);
    border-bottom: 1px solid rgba(15, 23, 42, 0.95);
    transform-origin: top;
    transform: scaleY(0.96);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base),
                transform var(--transition-base),
                visibility var(--transition-base);
  }

  .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .primary-nav .nav-links {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4);
    gap: var(--space-3);
  }

  .nav-item-cta {
    width: 100%;
    margin-left: 0;
  }

  .nav-item-cta .nav-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .primary-nav {
    transition: none;
  }
}