.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-bg-primary);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  max-width: var(--container-max);
  margin: 0 auto;
}
.header__logo img {
  height: 36px;
  width: auto;
}
.header__logo:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
  border-radius: var(--border-radius-sm);
}

/* Desktop nav */
.header__nav { display: none; }
.header__nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.header__nav-link {
  display: inline-block;
  padding: 0.45rem 0.75rem;
  color: var(--color-text-main);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}
.header__nav-link--active {
  color: var(--color-gold);
}

/* Right side: buttons + burger */
.header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.header__flag {
  font-size: 1.25rem;
  line-height: 1;
  display: none;
}

/* Burger */
.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  border-radius: var(--border-radius-sm);
  transition: background var(--transition-fast);
  order: 3;
}
.header__burger:hover { background: rgba(255,255,255,0.06); }
.header__burger:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}
.header__burger-line {
  display: block;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
  transform-origin: center;
}
.header__burger[aria-expanded="true"] .header__burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__burger[aria-expanded="true"] .header__burger-line:nth-child(2) {
  opacity: 0;
}
.header__burger[aria-expanded="true"] .header__burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu overlay */
.header__mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: 63px;
  background: var(--color-bg-primary);
  z-index: calc(var(--z-header) - 1);
  overflow-y: auto;
  padding: 1.5rem 1.25rem;
  flex-direction: column;
  gap: 1rem;
}
.header__mobile-menu--open { display: flex; }

.header__mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1rem;
}
.header__mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--color-text-main);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.header__mobile-nav-link:hover,
.header__mobile-nav-link--active {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}
.header__mobile-cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.header__mobile-cta .btn { width: 100%; }

/* Desktop layout */
@media (min-width: 1024px) {
  .header__inner { padding: 0.85rem 2rem; }
  .header__nav { display: flex; }
  .header__burger { display: none; }
  .header__flag { display: inline; }
}
@media (min-width: 1200px) {
  .header__inner { padding: 0.85rem 3rem; }
}