/* Header-specific styles for Spotless Service Hub */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--color-surface);
  backdrop-filter: blur(10px);
}

.site-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

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

.site-header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #ffffff;
  font-weight: 700;
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-md);
}

.site-header__logo-text {
  display: flex;
  flex-direction: column;
}

.site-header__logo-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 600;
  line-height: 1.2;
}

.site-header__logo-tagline {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

/* Navigation */

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

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

.site-nav__item a {
  font-size: var(--font-size-sm);
  color: var(--gray-700);
  padding: 10px;
}

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

.site-nav__cta {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary);
  color: #ffffff !important;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.site-nav__cta:hover,
.site-nav__cta:focus-visible {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

/* Mobile toggle */

.site-header__toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--gray-200);
  background-color: #ffffff;
  font-size: var(--font-size-sm);
}

.site-header__toggle-icon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.site-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-800);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

.site-header__toggle-text {
  font-size: var(--font-size-xs);
}

/* Responsive behavior */

@media (max-width: 768px) {
  .site-header__inner {
    align-items: center;
  }

  .site-header__toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-header__nav-wrapper {
    position: fixed;
    inset: 64px 0 auto 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(6px);
    display: none;
  }

  .site-header__nav-wrapper.is-open {
    display: block;
  }

  .site-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    background-color: var(--color-surface);
    margin: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
  }

  .site-nav__item a {
    width: 100%;
  }

  .site-nav__cta {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

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