/* ==========================================================================
   Header: slim top bar + full off-canvas drawer.
   The drawer holds the entire primary nav so the top bar never wraps,
   no matter how many top-level pages the menu has - it's a fixed row
   of logo / sign-in / CTA / toggle at every viewport width.
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--st-navy-mid);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.site-header--transparent {
  background: transparent;
  border-bottom-color: transparent;
}
.site-header__inner {
  max-width: var(--st-max-width);
  margin: 0 auto;
  padding: var(--st-space-md) var(--st-space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--st-space-lg);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--st-space-xs);
  font-family: var(--st-font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--st-white);
}
.site-logo span { color: var(--st-gold); }
.site-logo:hover { color: var(--st-white); }
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--st-space-md);
}
.site-header__account-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--st-white-90);
}
.site-header__account-link:hover { color: var(--st-gold); }
.site-header__menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--st-white-20);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}
.site-header__menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--st-white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.site-header__menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header__menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-header__menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 600px) {
  .site-header__cta { display: none; }
}
/* ---- Off-canvas drawer ---- */
.site-drawer { position: fixed; inset: 0; z-index: 200; }
.site-drawer[hidden] { display: none; }
.site-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 11, 21, 0.7);
  backdrop-filter: blur(2px);
}
.site-drawer__panel {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: min(400px, 88vw);
  background: var(--st-navy-light);
  border-right: 1px solid var(--st-navy-mid);
  display: flex;
  flex-direction: column;
  padding: var(--st-space-lg);
  overflow-y: auto;
  animation: drawer-slide-in 0.25s ease;
}
@keyframes drawer-slide-in {
  from { transform: translateX(-16px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}.site-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--st-space-sm);
  padding-bottom: var(--st-space-lg);
  border-bottom: 1px solid var(--st-navy-mid);
  margin-bottom: var(--st-space-lg);
}
.site-drawer__account-link { font-size: 13px; color: var(--st-white-60); margin-left: auto; margin-right: var(--st-space-sm); }
.site-drawer__close {
  background: none;
  border: none;
  color: var(--st-white-60);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
}
.site-drawer__close:hover { color: var(--st-white); }
.site-drawer__nav { flex: 1; }
.site-drawer__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.site-drawer__menu a {
  display: block;
  padding: var(--st-space-sm) 0;
  font-family: var(--st-font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--st-white);
  border-bottom: 1px solid var(--st-navy-mid);
}
.site-drawer__menu a:hover { color: var(--st-gold); }
.site-drawer__footer {
  padding-top: var(--st-space-lg);
  margin-top: var(--st-space-lg);
  border-top: 1px solid var(--st-navy-mid);
  display: flex;
  flex-direction: column;
  gap: var(--st-space-md);
}
.site-drawer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--st-space-xs);
  font-size: 14px;
  color: var(--st-white-90);
}
.site-drawer__contact-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.site-drawer__social {
  display: flex;
  gap: var(--st-space-md);
}
.site-drawer__social a { font-size: 13px; color: var(--st-white-60); }