/* ============================================================
 * KeebPilot — Global Header Chrome (GCU-5 single owner)
 *
 * Consumes canonical tokens from kb-global-ui.css only
 * (--kb-color-* / --kb-container-* / --kb-header-*).
 *
 * Absorbed (retired files):
 *   - zzz-keyboard-header-layout-fix-v1.php   (wp_head 999998 inline)
 *   - .keyboard-announcement style            (keyboard-site-structure.php)
 *   - home-variant search/actions cluster     (kb_hr_render_commerce_header)
 *
 * No !important is introduced: the competing page-level overrides were
 * deleted in the same deployment batch (GCU-5), so cascade order is
 * resolved by specificity + enqueue order (after kb-global-ui, prio 21).
 * ============================================================ */

/* ---- Header shell containers (was zzz-keyboard-header-layout-fix-v1) ---- */
#masthead .site-main-header-wrap .site-header-row-container-inner,
#masthead .site-bottom-header-wrap .site-header-row-container-inner,
#masthead .site-header-row-container-inner {
  background: var(--kb-color-bg);
}

#masthead .site-main-header-wrap .site-header-row-container-inner > .site-container,
#masthead .site-bottom-header-wrap .site-header-row-container-inner > .site-container,
#masthead .site-header-row-container-inner > .site-container,
#masthead .site-header-row-layout-contained,
#masthead .site-main-header-inner-wrap,
#masthead .site-header-row {
  max-width: var(--kb-container-main);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  box-sizing: border-box;
}

/* ---- Header height contract (78 desktop / 68 tablet+mobile) ---- */
#masthead .site-main-header-inner-wrap,
#masthead .site-header-row {
  min-height: var(--kb-header-height-desktop);
  align-items: center;
}

/* ---- Branding / site title ---- */
#masthead .site-branding,
#masthead .site-branding a,
#masthead .site-title {
  margin-left: 0;
  padding-left: 0;
}

#masthead .site-title,
#masthead .site-title a,
#masthead .site-branding a.brand {
  color: var(--kb-color-ink);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-decoration: none;
}

/* ---- Navigation spacing ---- */
#masthead .main-navigation,
#masthead .primary-menu-container {
  margin-left: auto;
}

#masthead .main-navigation .primary-menu-container > ul,
#masthead .main-navigation ul,
#masthead nav ul {
  gap: 22px;
  align-items: center;
}

#masthead .main-navigation a,
#masthead nav a {
  color: var(--kb-color-text);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  padding: 10px 0;
}

#masthead .main-navigation a:hover,
#masthead nav a:hover {
  color: var(--kb-color-ink);
}

/* ---- Focus ring: JD red (was purple #7C3AED, A.2) ---- */
#masthead a:focus {
  outline: 2px solid var(--kb-color-primary);
  outline-offset: 2px;
  border-radius: 8px;
}

#masthead a:focus:not(:focus-visible) {
  outline: none;
}

/* ---- Promo topbar (moved from keyboard-site-structure.php, D15/D16) ----
   Compact measured height (~31px): padding 7px + font 13px + lh 1.3,
   matching the pre-change inner-page rendering. Unified ink background
   (was #0F172A / compare-hub #111827 divergence). */
.kb-chrome-topbar.keyboard-announcement {
  background: var(--kb-color-ink);
  color: #fff;
  text-align: center;
  font-size: 13px;
  padding: 7px 16px;
  line-height: 1.3;
  letter-spacing: .01em;
}

/* ---- Home variant: search + actions cluster (main row, right) ---- */
.kb-chrome-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
}

.kb-chrome-actions .kb-chrome-action {
  border: 1px solid var(--kb-color-border);
  background: var(--kb-color-bg);
  border-radius: 5px;
  padding: 9px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--kb-color-text);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.15;
}

.kb-chrome-actions .kb-chrome-action:hover {
  color: var(--kb-color-primary);
  border-color: var(--kb-color-primary);
}

.kb-chrome-search {
  height: 40px;
  display: flex;
  align-items: stretch;
  border: 2px solid var(--kb-color-primary);
  border-radius: 5px;
  overflow: hidden;
  background: var(--kb-color-bg);
  margin-left: 8px;
}

.kb-chrome-search input {
  border: 0;
  outline: 0;
  flex: 1;
  min-width: 180px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--kb-color-ink);
  background: transparent;
}

.kb-chrome-search input:focus-visible {
  outline: none;
}

.kb-chrome-search button {
  border: 0;
  background: var(--kb-color-primary);
  color: #fff;
  padding: 0 18px;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
}

.kb-chrome-search button:hover {
  background: var(--kb-color-primary-hover);
}

/* ---- Responsive (was zzz mobile safety + home variants) ---- */
@media (max-width: 1024px) {
  #masthead .site-main-header-wrap .site-header-row-container-inner > .site-container,
  #masthead .site-bottom-header-wrap .site-header-row-container-inner > .site-container,
  #masthead .site-header-row-container-inner > .site-container,
  #masthead .site-header-row-layout-contained,
  #masthead .site-main-header-inner-wrap,
  #masthead .site-header-row {
    padding-left: 20px;
    padding-right: 20px;
  }

  #masthead .main-navigation a,
  #masthead nav a {
    font-size: 14px;
  }

  /* Mobile uses the Kadence mobile-header + drawer; hide the desktop cluster. */
  .kb-chrome-search {
    display: none;
  }
}

@media (max-width: 768px) {
  #masthead .site-main-header-inner-wrap,
  #masthead .site-header-row {
    min-height: var(--kb-header-height-tablet);
  }

  #masthead .site-title,
  #masthead .site-title a,
  #masthead .site-branding a.brand {
    font-size: 24px;
  }
}