/* Header-specific styles for KitchenProStorePL */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background-color: rgba(248, 247, 244, 0.9);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}

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

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  text-decoration: none;
}

.site-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 20%, #ffffff, #e5e7eb 40%, #0f9aa8 100%);
  box-shadow: var(--shadow-soft);
}

.site-logo-text {
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  letter-spacing: 0.02em;
}

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

.primary-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav-item .nav-link {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-base), border-color var(--transition-base);
}

.primary-nav-item .nav-link:hover {
  color: var(--color-text);
}

.primary-nav-item .nav-link[aria-current="page"] {
  color: var(--color-text);
  border-color: var(--color-primary);
}

.primary-nav-cta {
  margin-left: var(--space-4);
}

.header-cta {
  font-size: var(--font-size-xs);
}

/* Mobile navigation toggle */
.nav-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  color: var(--color-text);
  background-color: transparent;
}

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

.nav-toggle-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 22px;
}

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

.nav-toggle-text {
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* Mobile state */
@media (max-width: 768px) {
  .site-header-inner {
    padding-block: var(--space-2);
  }

  .primary-nav {
    position: fixed;
    inset-inline: 0;
    top: 56px;
    background-color: rgba(248, 247, 244, 0.97);
    border-bottom: 1px solid var(--color-border-subtle);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .primary-nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4) var(--space-4) var(--space-6);
    gap: var(--space-3);
  }

  .primary-nav-item .nav-link {
    display: block;
    padding-block: 0.5rem;
    border-bottom: none;
    border-radius: var(--radius-sm);
    padding-inline: var(--space-2);
  }

  .primary-nav-item .nav-link:hover,
  .primary-nav-item .nav-link[aria-current="page"] {
    background-color: var(--color-primary-soft);
    color: var(--color-text);
    border-color: transparent;
  }

  .primary-nav-cta {
    margin-left: 0;
    margin-top: var(--space-3);
  }

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

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

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

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

/* Larger screens */
@media (min-width: 769px) {
  .primary-nav {
    position: static;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    background: transparent;
    border-bottom: none;
  }
}