.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid rgba(241, 244, 244, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.875rem;
}

.header__logo img {
  height: 2.25rem;
  width: auto;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header__nav-link {
  color: var(--color-text-main);
  font-weight: var(--fw-medium);
  font-size: var(--fs-small);
  padding: 0.5rem 0;
  position: relative;
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-heading-gold);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header__cta-login,
.header__cta-register {
  display: none;
  padding: 0.625rem 1.125rem;
  font-size: var(--fs-small);
}

.header__flag {
  display: none;
  font-size: 1.25rem;
  line-height: 1;
}

.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
}

.header__burger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.header__burger[aria-expanded="true"] .header__burger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__burger[aria-expanded="true"] .header__burger-bar:nth-child(2) {
  opacity: 0;
}

.header__burger[aria-expanded="true"] .header__burger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header__mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  background-color: var(--color-bg-dark);
  padding: 1.5rem 1rem 2rem;
}

.header__mobile-menu--open {
  display: flex;
}

.header__mobile-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.header__mobile-link {
  display: block;
  padding: 0.75rem 0.5rem;
  color: var(--color-white);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-card);
}

.header__mobile-link:hover,
.header__mobile-link--active {
  color: var(--color-heading-gold);
  background-color: rgba(255, 211, 41, 0.08);
}

.header__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .header__flag { display: block; }
}

@media (min-width: 1024px) {
  .header__nav { display: block; }
  .header__cta-login,
  .header__cta-register { display: inline-flex; }
  .header__burger { display: none; }
  .header__mobile-menu,
  .header__mobile-menu--open { display: none; }
}