/* ==========================================================================
   header.css
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid rgba(212, 197, 177, 0.1);
}

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

.header__logo {
  flex-shrink: 0;
  display: inline-flex;
}

.header__logo img {
  height: 32px;
  width: auto;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.header__nav-link {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-main);
  padding-block: 0.5rem;
  border-bottom: 2px solid transparent;
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-heading-gold);
  border-bottom-color: var(--color-accent-bg);
  opacity: 1;
}

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

.header__btn {
  padding: 0.625rem 1.125rem;
  font-size: 0.875rem;
}

.header__btn--login {
  display: none;
}

.header__btn--registration {
  display: none;
}

.header__flag {
  display: none;
  width: 24px;
  height: 24px;
  object-fit: cover;
  border-radius: 50%;
}

.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-card);
}

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

.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);
}

.header__mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: 64px;
  z-index: var(--z-mobile-menu);
  background-color: var(--color-bg-primary);
  overflow-y: auto;
  padding: 1.5rem var(--container-padding-inline) 2rem;
}

.header__mobile-menu.is-open {
  display: block;
}

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

.header__mobile-link {
  display: block;
  padding: 0.875rem 0.25rem;
  font-size: 1.0625rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-main);
  border-bottom: 1px solid rgba(212, 197, 177, 0.1);
}

.header__mobile-link--active {
  color: var(--color-heading-gold);
}

.header__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

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

@media (min-width: 1024px) {
  .header__nav {
    display: block;
  }

  .header__btn--login,
  .header__btn--registration {
    display: inline-flex;
  }

  .header__burger {
    display: none;
  }
}