/* ============================================================
   PizzaTier Site — Header & Navigation
   ============================================================ */

/* ── Pro Dev Banner ──────────────────────────────────── */
#pro-dev-banner {
  background: linear-gradient(90deg, #1a0d28 0%, #2a0d1e 50%, #1a0d28 100%);
  border-bottom: 1px solid rgba(255,107,53,0.25);
  padding: 10px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  z-index: 1001;
  transition: all var(--mid) var(--ease);
}
#pro-dev-banner.dismissed {
  display: none;
}
.pro-dev-banner-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  justify-content: center;
  flex-wrap: wrap;
}
.pro-dev-banner-icon {
  color: var(--orange);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.pro-dev-banner-text {
  font-family: 'Google Sans', sans-serif;
  font-size: 0.82rem;
  color: rgba(240,237,248,0.85);
  line-height: 1.4;
}
.pro-dev-banner-text strong {
  color: var(--orange);
  font-weight: 700;
}
.pro-dev-banner-link {
  font-family: 'Google Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--orange);
  border: 1px solid rgba(255,107,53,0.4);
  border-radius: var(--radius-pill);
  padding: 3px 12px;
  white-space: nowrap;
  transition: all var(--fast);
  flex-shrink: 0;
}
.pro-dev-banner-link:hover {
  background: var(--orange-dim);
  border-color: var(--orange);
  color: var(--orange-light);
}
.pro-dev-banner-dismiss {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 4px 6px;
  line-height: 1;
  border-radius: 4px;
  transition: color var(--fast), background var(--fast);
  flex-shrink: 0;
}
.pro-dev-banner-dismiss:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

@media (max-width: 600px) {
  .pro-dev-banner-text { font-size: 0.76rem; }
  .pro-dev-banner-dismiss { right: 8px; }
}


#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--mid) var(--ease), box-shadow var(--mid);
}

#site-header.scrolled {
  background: var(--glass-bg-dark);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: 0 1px 0 var(--border), 0 8px 32px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}

/* ── Logo ────────────────────────────────────────────── */
.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo .logo-wordmark {
  display: block;
  height: 52px;
  width: auto;
  max-width: 260px;
}


/* ── Nav ─────────────────────────────────────────────── */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0;
}
.site-nav a {
  padding: 8px 10px;
  font-family: 'Google Sans', 'Product Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--fast), background var(--fast);
  display: flex;
  align-items: center;
  gap: 5px;
}
.site-nav a i {
  color: var(--orange);
  font-size: 0.82rem;
  transition: color var(--fast);
}
.site-nav a:hover,
.site-nav a.active {
  color: #ffffff;
  background: rgba(255,255,255,0.06);
}
.site-nav a.active {
  color: var(--orange);
}
.site-nav a.active i {
  color: var(--orange);
}

/* ── Header CTA ─────────────────────────────────────── */
.header-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Mobile Hamburger ────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--mid) var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Menu ─────────────────────────────────────── */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--glass-bg-dark);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 999;
  padding: 32px var(--gutter);
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  border-top: 1px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 14px 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  transition: color var(--fast);
}
.mobile-menu a:hover { color: var(--orange); }
.mobile-menu .btn { margin-top: 20px; align-self: flex-start; }

@media (max-width: 900px) {
  .site-nav  { display: none; }
  .header-cta .btn:not(.hamburger) { display: none; }
  .hamburger { display: flex; }
}

/* GitHub icon-only nav link */
.site-nav a.nav-icon-only {
  padding: 8px 10px;
  font-size: 1.05rem;
}
.site-nav a.nav-icon-only i {
  font-size: 1.05rem;
}

/* ── Pro Dropdown ────────────────────────────────────── */
.pro-dropdown {
  position: relative;
  display: inline-flex;
}
.pro-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.pro-dropdown-caret {
  font-size: 0.7rem;
  transition: transform var(--fast) var(--ease);
  margin-left: 2px;
}
.pro-dropdown.open .pro-dropdown-caret {
  transform: rotate(180deg);
}
.pro-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 280px;
  background: rgba(13, 11, 20, 0.96);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,107,53,0.08);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease), visibility 0s linear var(--fast);
  z-index: 1100;
}
.pro-dropdown.open .pro-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease), visibility 0s linear 0s;
}
.pro-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}
.pro-dropdown-item > i:first-child {
  color: var(--orange);
  font-size: 0.95rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}
.pro-dropdown-item > span {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex: 1;
}
.pro-dropdown-item-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-primary);
}
.pro-dropdown-item-sub {
  font-size: 0.74rem;
  color: var(--text-secondary);
  margin-top: 2px;
}
.pro-dropdown-item-ext {
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color var(--fast) var(--ease);
}
.pro-dropdown-item:hover {
  background: rgba(255, 107, 53, 0.10);
}
.pro-dropdown-item:hover .pro-dropdown-item-title {
  color: var(--orange-light);
}
.pro-dropdown-item:hover .pro-dropdown-item-ext {
  color: var(--orange);
}
.pro-dropdown-item--accent {
  background: linear-gradient(135deg, rgba(255,107,53,0.14), rgba(255,107,53,0.06));
  border: 1px solid rgba(255,107,53,0.28);
  margin: 4px 0;
}
.pro-dropdown-item--accent:hover {
  background: linear-gradient(135deg, rgba(255,107,53,0.22), rgba(255,107,53,0.10));
  border-color: rgba(255,107,53,0.5);
}

/* ── Nav Dropdown (Support tab) ──────────────────────── */
/* Trigger lives inside .site-nav and visually matches a nav-link. */
.nav-dropdown {
  position: relative;
  display: inline-flex;
}
.nav-dropdown-toggle {
  /* Match .site-nav a styling */
  padding: 8px 10px;
  font-family: 'Google Sans', 'Product Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--fast), background var(--fast);
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-dropdown-toggle i {
  color: var(--orange);
  font-size: 0.82rem;
  transition: color var(--fast);
}
.nav-dropdown-toggle:hover,
.nav-dropdown.open .nav-dropdown-toggle,
.nav-dropdown-toggle.active {
  color: #ffffff;
  background: rgba(255,255,255,0.06);
}
.nav-dropdown-toggle.active {
  color: var(--orange);
}
.nav-dropdown-caret {
  font-size: 0.65rem !important;
  margin-left: 2px;
  transition: transform var(--fast) var(--ease);
  color: var(--text-muted) !important;
}
.nav-dropdown.open .nav-dropdown-caret {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 280px;
  background: rgba(13, 11, 20, 0.96);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,107,53,0.08);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top left;
  transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease), visibility 0s linear var(--fast);
  z-index: 1100;
}
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease), visibility 0s linear 0s;
}
.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}
.nav-dropdown-item > i:first-child {
  color: var(--orange);
  font-size: 0.95rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}
.nav-dropdown-item > span {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex: 1;
}
.nav-dropdown-item-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-primary);
}
.nav-dropdown-item-sub {
  font-size: 0.74rem;
  color: var(--text-secondary);
  margin-top: 2px;
}
.nav-dropdown-item:hover {
  background: rgba(255, 107, 53, 0.10);
}
.nav-dropdown-item:hover .nav-dropdown-item-title {
  color: var(--orange-light);
}
.nav-dropdown-item--accent {
  background: linear-gradient(135deg, rgba(255,107,53,0.14), rgba(255,107,53,0.06));
  border: 1px solid rgba(255,107,53,0.28);
  margin: 4px 0;
}
.nav-dropdown-item--accent:hover {
  background: linear-gradient(135deg, rgba(255,107,53,0.22), rgba(255,107,53,0.10));
  border-color: rgba(255,107,53,0.5);
}

/* ── Mobile Menu — Pro Section ───────────────────────── */
.mobile-menu-section-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  padding: 22px 0 6px;
  border-bottom: none;
}

/* Hide the desktop dropdowns on mobile (handled in mobile menu instead) */
@media (max-width: 900px) {
  .pro-dropdown { display: none; }
  /* nav-dropdown is already hidden because .site-nav itself is hidden on mobile */
}

/* ── Nav Search Trigger (icon button) ────────────────── */
.nav-search-trigger {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 8px 10px;
  font-size: 1rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--fast), background var(--fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nav-search-trigger:hover,
.nav-search-trigger:focus-visible {
  color: var(--orange);
  background: rgba(255,255,255,0.06);
  outline: none;
}
.nav-search-trigger i { font-size: 0.95rem; }

/* ── Mobile Menu — Search Trigger ────────────────────── */
.mobile-search-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
  margin-bottom: 18px;
  transition: border-color var(--fast), color var(--fast), background var(--fast);
}
.mobile-search-trigger:hover {
  border-color: var(--border-orange);
  color: var(--text-primary);
  background: rgba(255,107,53,0.06);
}
.mobile-search-trigger i { color: var(--orange); font-size: 1rem; }
.mobile-search-trigger span { font-weight: 500; }

/* ── Site Search Modal ────────────────────────────────── */
.site-search-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--fast) var(--ease), visibility 0s linear var(--fast);
}
.site-search-modal.open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--fast) var(--ease), visibility 0s linear 0s;
}
.site-search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 6, 14, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.site-search-panel {
  position: relative;
  max-width: 680px;
  width: calc(100% - 32px);
  margin: 80px auto 0;
  background: rgba(20, 17, 28, 0.98);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,107,53,0.08);
  overflow: hidden;
  transform: translateY(-12px) scale(0.99);
  opacity: 0;
  transition: transform var(--fast) var(--ease), opacity var(--fast) var(--ease);
}
.site-search-modal.open .site-search-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}
.site-search-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.site-search-icon {
  color: var(--orange);
  font-size: 1.05rem;
  flex-shrink: 0;
}
.site-search-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 500;
  outline: none;
  padding: 4px 0;
}
.site-search-input::placeholder {
  color: var(--text-muted);
}
.site-search-close {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--fast), border-color var(--fast), background var(--fast);
  flex-shrink: 0;
}
.site-search-close:hover {
  color: var(--text-primary);
  border-color: var(--border-bright);
  background: rgba(255,255,255,0.1);
}
.site-search-body {
  max-height: 60vh;
  overflow-y: auto;
}
.site-search-hint {
  padding: 32px 20px;
  text-align: center;
  color: var(--text-secondary);
}
.site-search-hint h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 6px;
  color: var(--text-primary);
}
.site-search-hint p {
  font-size: 0.9rem;
  margin: 0 0 18px;
  color: var(--text-secondary);
}
.site-search-shortcuts {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.site-search-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
}
.site-search-shortcuts > span:not(.site-search-kbd) { margin: 0 4px 0 2px; }
.site-search-results {
  list-style: none;
  margin: 0;
  padding: 8px;
}
.site-search-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--fast) var(--ease);
}
.site-search-result + .site-search-result { margin-top: 2px; }
.site-search-result:hover,
.site-search-result.active {
  background: rgba(255, 107, 53, 0.12);
}
.site-search-result-text {
  flex: 1;
  min-width: 0;
}
.site-search-result-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-bottom: 3px;
  line-height: 1.3;
}
.site-search-result-excerpt {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.site-search-result-title mark,
.site-search-result-excerpt mark {
  background: rgba(255, 107, 53, 0.25);
  color: var(--orange-light, #ffae87);
  padding: 0 2px;
  border-radius: 2px;
}
.site-search-result-section {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.24);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
  white-space: nowrap;
}
.site-search-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-secondary);
}
.site-search-empty p { margin: 0; font-size: 0.92rem; }
.site-search-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  border-top: 1px solid var(--border);
  font-size: 0.72rem;
  color: var(--text-muted);
}
.site-search-footer-count { font-weight: 600; color: var(--text-secondary); }

@media (max-width: 600px) {
  .site-search-panel { margin-top: 50px; }
  .site-search-header { padding: 14px 14px; }
  .site-search-input { font-size: 1rem; }
  .site-search-result-section { font-size: 0.62rem; }
  .site-search-footer-meta { display: none; }
}
