/* ============================================================
   PRIMESTAKE — Header / Navigation
   ============================================================ */

/* ── Top Announcement Bar ─────────────────────────────────── */
.ps-topbar {
  background: linear-gradient(90deg, var(--accent-violet), var(--accent-orange));
  padding: 8px 0;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
}

body { padding-top: 36px; }
body.ps-topbar-hidden { padding-top: 0; }

.ps-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding-right: 32px;
}

.ps-topbar__short { display: none; }

.ps-topbar__cta {
  color: #fff;
  font-weight: 800;
  text-decoration: underline;
  white-space: nowrap;
  flex-shrink: 0;
}

.ps-topbar__close {
  position: absolute;
  right: var(--space-xl);
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.2);
  border: none;
  color: #fff;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .ps-topbar { padding: 7px 0; font-size: 0.75rem; }
  .ps-topbar__full { display: none; }
  .ps-topbar__short { display: inline; }
  .ps-topbar__inner { gap: 8px; padding-right: 28px; }
  .ps-topbar__close { right: var(--space-md); }
  .ps-header.has-topbar { top: 33px; }
  body { padding-top: 33px; }
  body.ps-topbar-hidden { padding-top: 0; }
}

/* ── Main Header ──────────────────────────────────────────── */
.ps-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
}

.ps-header.has-topbar {
  top: 36px;
}

.ps-header__inner {
  background: rgba(10,12,30,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-card);
  transition: all var(--transition-base);
}

.ps-header.scrolled .ps-header__inner {
  background: rgba(6,8,20,0.92);
  border-bottom-color: var(--border-subtle);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.ps-header__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-xl);
}

/* ── Logo ─────────────────────────────────────────────────── */
.ps-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.ps-logo__img {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
}

/* ── Main Navigation ──────────────────────────────────────── */
.ps-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.ps-nav__item {
  position: relative;
}

.ps-nav__link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.ps-nav__link:hover,
.ps-nav__link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.ps-nav__link.active {
  color: var(--accent-violet);
}

.ps-nav__link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.ps-nav__item:hover .ps-nav__link svg {
  transform: rotate(180deg);
}

/* ── Mega Menu ────────────────────────────────────────────── */
.ps-megamenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  transform: translateY(8px);
  background: var(--bg-glass);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  padding: var(--space-xl);
  width: max-content;
  min-width: 480px;
  max-width: min(560px, calc(100vw - 32px));
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-subtle);
}

.ps-nav__item:hover .ps-megamenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ps-megamenu__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.ps-megamenu__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.ps-megamenu__item:hover {
  background: rgba(108,99,255,0.1);
}

.ps-megamenu__icon {
  width: 36px;
  height: 36px;
  background: rgba(108,99,255,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.ps-megamenu__label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.ps-megamenu__desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ── Header Actions ───────────────────────────────────────── */
.ps-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.ps-header__login {
  padding: 8px 20px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.ps-header__login:hover {
  color: var(--text-primary);
  border-color: var(--accent-violet);
  background: rgba(108,99,255,0.08);
}

.ps-header__register {
  padding: 9px 22px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  background: var(--grad-orange);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 3px 16px rgba(255,107,53,0.35);
}

.ps-header__register:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255,107,53,0.5);
}

/* ── Mobile Toggle ────────────────────────────────────────── */
.ps-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.ps-header__toggle:hover { background: var(--bg-card); }

.ps-header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.ps-header__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ps-header__toggle.open span:nth-child(2) { opacity: 0; }
.ps-header__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Drawer ────────────────────────────────────────── */
.ps-mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-deep);
  z-index: calc(var(--z-sticky) - 1);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  padding: 100px var(--space-xl) var(--space-xl);
}

.ps-mobile-drawer.open {
  transform: translateX(0);
}

.ps-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ps-mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--space-md);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  border-bottom: 1px solid var(--border-card);
  transition: var(--transition-fast);
}

.ps-mobile-nav__link:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.ps-mobile-drawer__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.ps-mobile-drawer__actions .ps-btn {
  width: 100%;
  justify-content: center;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .ps-nav { display: none; }
  .ps-header__toggle { display: flex; }
}

@media (max-width: 768px) {
  .ps-header__login { display: none; }
  .ps-header__nav { height: 64px; }
}