/* Mega menu & top bar */
.top-bar {
  background: var(--navy);
  color: #94A3B8;
  font-size: 0.8rem;
}
.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  flex-wrap: wrap;
}
.top-bar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #CBD5E1;
  transition: color 0.15s;
}
.top-bar a:hover { color: #fff; }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.top-bar-hiring { color: #60A5FA !important; font-weight: 600; }

/* Sticky chrome: top-bar + site-chrome — see styles.css */

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
}
.nav-list > li {
  flex-shrink: 0;
}
.nav-list > li > a,
.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
  font-family: inherit;
  white-space: nowrap;
  line-height: 1.2;
  flex-shrink: 0;
}
.nav-trigger svg {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
}
.nav-list > li > a:hover,
.nav-trigger:hover,
.nav-item.is-open > .nav-trigger { color: var(--navy); background: var(--slate-50); }

.has-mega, .has-dropdown { position: relative; }

@media (min-width: 1201px) {
  .site-chrome.nav-menu-open .site-header,
  .site-chrome.nav-menu-open .main-nav {
    position: relative;
    z-index: 210;
  }
  .site-chrome.nav-menu-open .has-mega.is-open,
  .site-chrome.nav-menu-open .has-dropdown.is-open {
    z-index: 220;
  }
  .site-chrome.nav-menu-open,
  .site-chrome.nav-menu-open .site-header,
  .site-chrome.nav-menu-open .header-inner,
  .site-chrome.nav-menu-open .main-nav {
    overflow: visible;
  }
}

.mega-menu {
  position: absolute;
  left: 50%;
  --mega-shift: 0px;
  transform: translateX(calc(-50% + var(--mega-shift)));
  top: calc(100% + 8px);
  width: min(960px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  padding: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: #CBD5E1 transparent;
}
.mega-menu::-webkit-scrollbar { width: 6px; }
.mega-menu::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 999px;
}
.mega-menu[hidden] { display: none !important; }
.mega-menu:not([hidden]) { display: block; animation: mega-in 0.2s ease; }
@keyframes mega-in {
  from { opacity: 0; transform: translateX(calc(-50% + var(--mega-shift, 0px))) translateY(-6px); }
  to { opacity: 1; transform: translateX(calc(-50% + var(--mega-shift, 0px))) translateY(0); }
}

.mega-menu-inner { padding: 20px 24px 16px; }
.mega-menu-split {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  padding: 0;
}
.mega-sidebar {
  background: var(--slate-50);
  border-right: 1px solid var(--border);
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mega-cat-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 14px;
  border: none;
  border-radius: 10px;
  background: transparent;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background 0.18s ease, color 0.18s ease;
}
.mega-cat-btn:hover,
.mega-cat-btn:focus-visible { background: #fff; color: var(--navy); }
.mega-cat-btn.is-active {
  background: var(--navy);
  color: #fff;
}
.mega-cat-btn svg { opacity: 0.5; flex-shrink: 0; }
.mega-cat-btn.is-active svg { opacity: 1; }

.mega-panels { padding: 20px 24px 16px; min-height: 280px; }
.mega-panel {
  display: none;
  opacity: 0;
}
.mega-panel.is-active {
  display: block;
  opacity: 1;
  animation: panel-in 0.22s ease;
}
@keyframes panel-in {
  from { opacity: 0; transform: translateX(6px); }
  to { opacity: 1; transform: none; }
}

.mega-links-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 20px;
}
.mega-links-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mega-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--navy);
  transition: background 0.15s;
}
.mega-link:hover { background: var(--slate-50); color: var(--blue); }
.mega-link-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--blue-soft);
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.18s ease, background 0.18s ease;
}
.mega-link:hover .mega-link-icon { transform: scale(1.06); }
.mega-link-icon--blue { background: #EFF6FF; color: #2563EB; }
.mega-link-icon--navy { background: #F1F5F9; color: #0F172A; }
.mega-link-icon--indigo { background: #EEF2FF; color: #4F46E5; }
.mega-link-icon--sky { background: #F0F9FF; color: #0284C7; }
.mega-link-icon--violet { background: #F5F3FF; color: #7C3AED; }
.mega-menu--ai .mega-link-icon { background: #F5F3FF; color: #7C3AED; }

/* Hover bridge so menu stays open when moving from nav to dropdown */
@media (min-width: 1201px) {
  .has-mega .mega-menu::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -12px;
    height: 12px;
  }
  .has-mega.is-open .nav-trigger { color: var(--navy); background: var(--slate-50); }
}

.mega-panel-foot,
.mega-menu--ai .mega-panel-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--blue-soft);
  border-radius: 12px;
  flex-wrap: wrap;
}
.mega-panel-foot strong { display: block; font-size: 0.95rem; color: var(--navy); }
.mega-panel-foot p { font-size: 0.82rem; color: var(--text-muted); margin: 2px 0 0; }

.mega-ai-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.mega-ai-head strong { display: block; font-size: 1.1rem; color: var(--navy); margin: 4px 0; }
.mega-ai-head p { font-size: 0.86rem; color: var(--text-muted); max-width: 520px; }

.mega-menu--ai-rich { width: min(1120px, calc(100vw - 32px)); max-width: calc(100vw - 32px); }
.mega-menu-inner--ai-rich {
  padding: 22px 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 0;
}
.mega-menu--ai-rich .mega-ai-main {
  min-width: 0;
}
.mega-menu--ai-rich .mega-panel-foot {
  flex-shrink: 0;
  margin-top: 16px;
  margin-bottom: 2px;
  position: sticky;
  bottom: 0;
  z-index: 2;
  box-shadow: 0 -8px 16px rgba(255, 255, 255, 0.92);
}
.mega-ai-layout {
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 24px;
  align-items: start;
}
.mega-ai-aside {
  background: linear-gradient(160deg, #0F172A 0%, #1E293B 100%);
  color: #E2E8F0;
  border-radius: 14px;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
}
.mega-ai-aside-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}
.mega-ai-aside-brand strong { color: #fff; font-size: 0.9rem; }
.mega-ai-aside-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
  margin: 0;
}
.mega-ai-aside-sub {
  font-size: 0.78rem;
  color: #94A3B8;
  line-height: 1.5;
  margin: 0;
}
.mega-ai-aside-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 4px;
}
.mega-ai-aside-badges span {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 5px 8px;
  border-radius: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: #CBD5E1;
}
.mega-ai-aside-cta { width: 100%; justify-content: center; margin-top: auto; }
.mega-link--rich { align-items: flex-start; }
.mega-link-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.mega-link-text strong {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.3;
}
.mega-link-desc {
  display: block;
  font-size: 0.74rem;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.35;
}
.mega-link--rich:hover .mega-link-text strong { color: var(--blue); }

.btn-sm { padding: 9px 16px; font-size: 0.85rem; }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  z-index: 200;
  list-style: none;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-dropdown[hidden] { display: none !important; }
.nav-list > .has-dropdown:nth-last-child(-n+2) .nav-dropdown {
  left: auto;
  right: 0;
}
.nav-dropdown li { display: block; width: 100%; }
.nav-dropdown li a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy);
  white-space: nowrap;
  width: 100%;
}
.nav-dropdown li a svg { color: var(--blue); flex-shrink: 0; opacity: 0.9; }
.nav-dropdown li a:hover { background: var(--slate-50); color: var(--blue); }

@media (min-width: 1201px) {
  .has-dropdown .nav-dropdown::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -10px;
    height: 10px;
  }
  .has-dropdown.is-open > .nav-trigger { color: var(--navy); background: var(--slate-50); }
}

/* Desktop header — wide screens only (hamburger below 1200px) */
@media (min-width: 1201px) and (max-width: 1500px) {
  .brand-tag { display: none; }
}
@media (min-width: 1201px) and (max-width: 1380px) {
  .nav-list > li > a,
  .nav-trigger { padding: 8px 7px; font-size: 0.84rem; }
  .nav-cta { padding: 10px 14px; font-size: 0.84rem; }
  .brand-name { font-size: 1.1rem; }
  .brand-mark img { width: 36px; height: 36px; }
}

/* Mobile / tablet mega menu */
@media (max-width: 1200px) {
  .top-bar-right { display: none; }
  .has-mega.is-open,
  .has-dropdown.is-open {
    overflow: visible;
  }
  .nav-item.is-open > .nav-trigger {
    color: var(--blue);
    background: var(--slate-50);
  }
  .nav-item.is-open > .nav-trigger svg {
    transform: rotate(180deg);
    transition: transform 0.2s ease;
  }
  .nav-trigger svg {
    transition: transform 0.2s ease;
    flex-shrink: 0;
  }
  .mega-menu {
    position: static;
    transform: none !important;
    width: 100%;
    max-width: 100%;
    max-height: none !important;
    border: none;
    border-radius: 12px;
    box-shadow: none;
    margin: 4px 0 10px;
    background: var(--slate-50);
    animation: none !important;
    overflow: visible;
  }
  .mega-menu-inner,
  .mega-menu-inner--ai-rich {
    padding: 12px 10px;
  }
  .mega-menu-split { grid-template-columns: 1fr; }
  .mega-sidebar {
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 8px;
    gap: 6px;
    -webkit-overflow-scrolling: touch;
  }
  .mega-cat-btn { white-space: nowrap; padding: 8px 12px; font-size: 0.8rem; }
  .mega-cat-btn svg { display: none; }
  .mega-links-grid, .mega-links-grid--3 { grid-template-columns: 1fr; }
  .mega-ai-layout { grid-template-columns: 1fr; }
  .mega-ai-aside { min-height: auto; }
  .mega-panels { padding: 12px 8px; min-height: auto; }
  .mega-panel-foot {
    position: static;
    box-shadow: none;
    margin-top: 12px;
  }
  .nav-dropdown {
    position: static !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    display: block !important;
    width: 100%;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--blue);
    border-radius: 10px;
    background: var(--slate-50);
    padding: 6px 8px 10px;
    margin: 4px 0 10px;
    min-width: 0;
    gap: 0;
    list-style: none;
  }
  .nav-dropdown[hidden] { display: none !important; }
  .nav-dropdown li a {
    padding: 12px 10px;
    white-space: normal;
    font-size: 0.95rem;
    border-radius: 8px;
  }
  .nav-dropdown li a:active { background: #E2E8F0; }
}

@media (max-width: 768px) {
  .top-bar { display: none; }
  .main-nav > .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav > .nav-list > li { border-bottom: 1px solid var(--slate-100); }
  .nav-trigger, .main-nav > .nav-list > li > a { width: 100%; justify-content: space-between; padding: 14px 4px; }
}