/* ══════════════════════════════════════════════════════════════
   SITE HEADER — Two-row layout
   Row 1: Brand row  (logo + side slots)
   Row 2: Nav row    (full-width primary navigation)
   ══════════════════════════════════════════════════════════════ */

/* ── Reading progress bar ───────────────────────────────────── */
#ops-read-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--c-primary);
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
  pointer-events: none;
}

/* ── Outer header shell ─────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--c-surface-dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.35s ease, box-shadow 0.2s;
}
.site-header[data-style="light"] {
  background: var(--c-canvas);
  border-bottom-color: var(--c-hairline);
}
.site-header.is-scrolled      { box-shadow: 0 2px 20px rgba(0,0,0,0.22); }
.site-header.is-hidden         { transform: translateY(-100%); }

/* Fix sticky position when WordPress admin bar is visible */
body.admin-bar .site-header   { top: 32px; }
@media screen and (max-width: 782px) {
  body.admin-bar .site-header { top: 46px; }
}

/* ── Row 1: Brand row ───────────────────────────────────────── */
.header-brand-row {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-header[data-style="light"] .header-brand-row {
  border-bottom-color: var(--c-hairline);
}

.header-brand-inner {
  height: 64px;
  display: grid;
  grid-template-areas: "left logo right";
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

/* Logo position variants */
.site-header[data-logo-pos="left"] .header-brand-inner {
  grid-template-areas: "logo left right";
  grid-template-columns: auto 1fr auto;
}
.site-header[data-logo-pos="right"] .header-brand-inner {
  grid-template-areas: "left right logo";
  grid-template-columns: 1fr auto auto;
}

.header-left-slot  { grid-area: left;  display: flex; align-items: center; justify-content: flex-start; gap: 8px; }
.header-right-slot { grid-area: right; display: flex; align-items: center; justify-content: flex-end;   gap: 8px; }

/* ── Logo ───────────────────────────────────────────────────── */
.site-logo {
  grid-area: logo;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  flex-shrink: 0;
}
.site-logo img,
.site-logo .custom-logo-link img {
  height: 40px;
  width: auto;
  max-width: 220px;
}
.site-name-logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--c-on-dark);
  white-space: nowrap;
}
.site-header[data-style="light"] .site-name-logo { color: var(--c-ink); }

/* ── Search toggle ──────────────────────────────────────────── */
.search-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  color: var(--c-on-dark-soft);
  transition: background 0.15s, color 0.15s;
}
.search-toggle:hover { background: rgba(255,255,255,0.08); color: var(--c-on-dark); }
.site-header[data-style="light"] .search-toggle { color: var(--c-body); }
.site-header[data-style="light"] .search-toggle:hover { background: var(--c-surface-soft); color: var(--c-ink); }

/* Dark mode toggle — light header variant */
.site-header[data-style="light"] .ops-theme-toggle {
  border-color: var(--c-hairline);
  color: var(--c-body);
}
.site-header[data-style="light"] .ops-theme-toggle:hover {
  background: var(--c-surface-soft);
  color: var(--c-ink);
}

/* ── Row 2: Nav row ─────────────────────────────────────────── */
.header-nav-row {
  background: rgba(0,0,0,0.15);
}
.site-header[data-style="light"] .header-nav-row {
  background: var(--c-surface-soft);
  border-top: 1px solid var(--c-hairline-soft);
}

.header-nav-inner {
  height: 52px;
  display: flex;
  align-items: center;
}

/* ── Primary Nav — alignment via Customizer ─────────────────── */
.primary-nav { display: flex; align-items: center; width: 100%; }

/* Left (default) */
.site-header[data-nav-align="left"]   .primary-nav { justify-content: flex-start; }
/* Center */
.site-header[data-nav-align="center"] .primary-nav { justify-content: center; }
/* Right */
.site-header[data-nav-align="right"]  .primary-nav { justify-content: flex-end; }
.primary-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: nowrap;
  height: 52px;
}
.primary-nav .nav-list > li { position: relative; height: 100%; display: flex; align-items: center; }

.primary-nav .nav-list > li > a {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 100%;
  padding: 0 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-on-dark-soft);
  border-radius: 0;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
  line-height: 1;
}
.primary-nav .nav-list > li > a:hover,
.primary-nav .nav-list > li.current-menu-item > a,
.primary-nav .nav-list > li.current-menu-ancestor > a {
  color: var(--c-primary);
  background: none;
}
.site-header[data-style="light"] .primary-nav .nav-list > li > a { color: var(--c-body); }
.site-header[data-style="light"] .primary-nav .nav-list > li > a:hover,
.site-header[data-style="light"] .primary-nav .nav-list > li.current-menu-item > a {
  color: var(--c-primary);
  background: none;
}

/* Dropdown arrow for items with children */
.primary-nav .nav-list > li.menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.6;
  margin-left: 2px;
}

/* Dropdown menu */
.primary-nav .sub-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 200px;
  background: var(--c-canvas);
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 0.18s, transform 0.18s;
  z-index: 200;
}
.primary-nav .nav-list > li:hover > .sub-menu,
.primary-nav .nav-list > li:focus-within > .sub-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.primary-nav .sub-menu a {
  display: block;
  padding: 8px 12px;
  font-size: 0.875rem;
  color: var(--c-body);
  border-radius: var(--r-sm);
  transition: background 0.12s, color 0.12s;
}
.primary-nav .sub-menu a:hover { background: var(--c-surface-soft); color: var(--c-ink); }

/* ── Hamburger ──────────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  color: var(--c-on-dark-soft);
  padding: 8px;
  flex-shrink: 0;
  transition: background 0.15s;
}
.nav-toggle:hover { background: rgba(255,255,255,0.08); }
.site-header[data-style="light"] .nav-toggle { color: var(--c-body); }
.site-header[data-style="light"] .nav-toggle:hover { background: var(--c-surface-soft); }
.nav-toggle .bar {
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Nav Drawer ──────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--c-surface-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
}
.site-header[data-style="light"] .mobile-nav {
  background: var(--c-canvas);
  border-top-color: var(--c-hairline);
}
.mobile-nav.is-open { max-height: 600px; }
.mobile-nav-inner { padding: 12px 0 20px; }
.mobile-nav-list > li > a {
  display: block;
  padding: 10px 20px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-on-dark-soft);
  transition: color 0.15s, background 0.15s;
}
.site-header[data-style="light"] .mobile-nav-list > li > a { color: var(--c-body); }
.mobile-nav-list > li > a:hover { color: var(--c-on-dark); background: rgba(255,255,255,0.06); }
.site-header[data-style="light"] .mobile-nav-list > li > a:hover { color: var(--c-ink); background: var(--c-surface-soft); }
.mobile-nav-list .sub-menu a {
  display: block;
  padding: 8px 20px 8px 36px;
  font-size: 0.875rem;
  color: var(--c-on-dark-soft);
}
.site-header[data-style="light"] .mobile-nav-list .sub-menu a { color: var(--c-muted); }

/* ── Search modal wrapper (full-screen fixed container) ─────── */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: clamp(48px, 8vh, 100px);
  padding-inline: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.search-overlay.is-open { opacity: 1; pointer-events: auto; }

/* Blurred backdrop */
.search-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: -1;
}

/* White modal card */
.search-modal {
  background: var(--c-canvas);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.22);
  width: min(560px, 100%);
  max-height: 80vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 20px 24px 24px;
  transform: translateY(-10px);
  transition: transform 0.2s;
}
.search-overlay.is-open .search-modal { transform: translateY(0); }

/* Input row: [pill input] [X button] */
.search-modal-top { display: flex; align-items: center; gap: 12px; }

/* ── Custom search form ─────────────────────────────────────── */
.search-form { flex: 1; min-width: 0; }
.search-form-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--c-surface-soft);
  border: none;
  outline: none;
  border-radius: 100px;
  padding: 11px 18px;
}
.search-form-wrap:focus-within { background: var(--c-surface-strong); outline: 2px solid var(--c-primary); outline-offset: 0; }
.search-form-icon { color: var(--c-muted); flex-shrink: 0; }
.search-form-input {
  flex: 1;
  border: none !important;
  background: none !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  font: inherit;
  font-size: 1rem;
  color: var(--c-ink);
  line-height: 1.4;
}
.search-form-input:focus,
.search-form-input:focus-visible,
.search-form-input:active {
  outline: none !important;
  border: none !important;
  box-shadow: none !important;
}
.search-form-input::placeholder { color: #999; }
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration { display: none; -webkit-appearance: none; }
/* Kill every focus/focus-visible ring inside search modal */
.search-modal *,
.search-modal *:focus,
.search-modal *:focus-visible,
.search-modal *:focus-within { outline: none !important; box-shadow: none !important; }
.search-form,
.search-form:focus,
.search-form:focus-within { outline: none !important; box-shadow: none !important; }
.search-form-wrap,
.search-form-wrap:focus,
.search-form-wrap:focus-within { outline: none !important; box-shadow: none !important; }

/* Restore a visible keyboard-focus ring on actionable elements           */
/* (the blanket reset above kills it sitewide inside the search modal).   */
.search-modal a:focus-visible,
.search-modal button:focus-visible {
  outline: 2px solid var(--c-primary) !important;
  outline-offset: 2px !important;
}

/* Mobile */
@media (max-width: 600px) {
  .search-overlay  { padding-top: 10px; padding-inline: 8px; }
  .search-modal    { width: 100%; border-radius: 16px; padding: 16px 16px 20px; }
}

/* Close button — sits right of the input pill */
.search-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--c-body);
  flex-shrink: 0;
  transition: background 0.15s;
}
.search-close:hover { background: var(--c-surface-soft); color: var(--c-ink); }

/* ── Live search results ────────────────────────────────────── */
.search-live-results {
  display: none;
  margin-top: 12px;
}
.search-live-results.is-visible { display: block; }

/* Result row: title+time LEFT, square thumb RIGHT */
.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid #f0f0f0;
  text-decoration: none;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover .search-result-title { color: var(--c-primary); }

.search-result-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.search-result-title {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--c-ink);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.15s;
}
.search-result-time {
  font-size: 0.8rem;
  color: var(--c-muted);
}

.search-result-thumb {
  width: 68px;
  height: 68px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: #eee;
}

.search-no-results,
.search-loading {
  font-size: 0.9rem;
  color: #999;
  padding: 24px 0;
  text-align: center;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  /* Hide desktop nav row, show hamburger */
  .header-nav-row { display: none; }
  .nav-toggle     { display: flex; }
  .mobile-nav     { display: block; }

  /* Force center logo on all mobile regardless of logo-pos setting */
  .site-header .header-brand-inner,
  .site-header[data-logo-pos="left"]  .header-brand-inner,
  .site-header[data-logo-pos="right"] .header-brand-inner {
    grid-template-areas: "left logo right";
    grid-template-columns: 1fr auto 1fr;
  }
}

@media (max-width: 480px) {
  .site-logo img { height: 32px; }
  .header-brand-inner { height: 56px; }
}