/* ============================================================
   BarqNews Pro — 03 — Header (Desktop + Mobile)
   ============================================================ */

#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  box-shadow: var(--header-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base), height var(--transition-base);
  border-bottom: 1px solid var(--border-color);
}

#site-header.header-hidden {
  transform: translateY(-100%);
}

#site-header.header-scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

[data-theme^="dark"] #site-header.header-scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* ---------- Top bar (above header) ---------- */
.top-bar {
  background: var(--site-color);
  color: white;
  height: 36px;
  font-size: 12px;
}
.top-bar .glob-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.top-bar .top-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  opacity: 0.92;
}
.top-bar .top-meta i { margin-left: 4px; opacity: 0.8; }
.top-bar .top-social {
  display: flex;
  gap: 10px;
}
.top-bar .top-social a {
  color: white;
  opacity: 0.9;
  transition: opacity var(--transition-fast);
}
.top-bar .top-social a:hover { opacity: 1; }

/* ---------- Main header row ---------- */
#site-header .content-layout-row {
  height: var(--header-height);
  padding: 0 var(--glob-gap);
  max-width: var(--container-max);
  margin: 0 auto;
  justify-content: space-between;
}

/* ---------- Logo ---------- */
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}
.site-logo:hover { opacity: 0.85; }
.site-logo .logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--site-color);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
}
.site-logo .logo-text {
  font-weight: 800;
  font-size: 20px;
  color: var(--text-color);
  letter-spacing: -0.3px;
  line-height: 1;
}
.site-logo .logo-text span {
  color: var(--site-color);
}

/* ---------- Navigation ---------- */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 0;
  margin: 0;
  padding: 0;
  align-items: stretch;
  height: var(--header-height);
}

.nav-menu > li {
  position: relative;
  display: flex;
  align-items: stretch;
}

.nav-menu > li > a {
  padding: 0 14px;
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-menu > li > a::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 14px;
  left: 14px;
  height: 3px;
  background: var(--site-color);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.nav-menu > li:hover > a,
.nav-menu > li.current-menu-item > a {
  color: var(--site-color);
}
.nav-menu > li:hover > a::after,
.nav-menu > li.current-menu-item > a::after {
  transform: scaleX(1);
}

.nav-menu > li.has-children > a::before {
  content: "\25BE";
  font-size: 10px;
  margin-left: 6px;
  opacity: 0.6;
}

/* ---------- Dropdown ---------- */
.nav-menu ul {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--glob-border-radius);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: 6px;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 100;
}

.nav-menu > li:hover > ul {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-menu ul li a {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-color);
  text-decoration: none;
  border-radius: 4px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-menu ul li a:hover {
  background: var(--light-bg);
  color: var(--site-color);
}

/* ---------- Header buttons ---------- */
.header-tools {
  display: flex;
  align-items: center;
  gap: 4px;
}

.open-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: transparent;
  border: none;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--text-color);
  font-size: 16px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.open-btn:hover {
  background: var(--light-bg);
  color: var(--site-color);
}

/* ---------- Date pill ---------- */
.header-date {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  padding: 0 12px;
  border-right: 1px solid var(--border-color);
  margin-right: 4px;
  height: 24px;
}

/* ---------- Mobile ---------- */
.mobile-only { display: none; }

@media (max-width: 991px) {
  #site-header .content-layout-row {
    height: var(--header-height-mobile);
    padding: 0 var(--glob-gap);
    justify-content: space-between;
  }
  .nav-menu,
  .header-date,
  .top-bar { display: none; }
  .mobile-only { display: flex; }
  .nav-menu {
    height: auto;
  }
}