/**
 * HellSpin — Header (BEM: header__element--modifier)
 */

.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: var(--color-bg-primary);
  box-shadow: var(--shadow-header);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
}

.header__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

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

/* === Десктоп-навигация === */
.header__nav {
  display: none;
}

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

.header__nav-item {
  position: relative;
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  padding-block: 0.5rem;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

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

.header__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 200px;
  background-color: var(--color-bg-dark);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.header__nav-item--has-dropdown:hover .header__dropdown,
.header__nav-item--has-dropdown:focus-within .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.header__dropdown-link {
  display: block;
  padding: 0.6rem 0.85rem;
  border-radius: calc(var(--radius-card) - 2px);
  font-size: var(--font-size-small);
  color: var(--color-text-primary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.header__dropdown-link:hover {
  background-color: rgba(255, 211, 42, 0.08);
  color: var(--color-heading-gold);
}

/* === Действия справа === */
.header__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.header__action {
  padding: 0.6rem 1.1rem;
  font-size: var(--font-size-small);
}

.header__flag {
  display: none;
  border-radius: 3px;
  overflow: hidden;
  line-height: 0;
}

.header__flag img {
  width: 24px;
  height: 16px;
  object-fit: cover;
}

/* === Бургер === */
.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-card);
  order: 3;
}

.header__burger-line {
  width: 20px;
  height: 2px;
  background-color: var(--color-heading-gold);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.header__burger[aria-expanded="true"] .header__burger-line:nth-child(1) {
  transform: translateY(6px) 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(-6px) rotate(-45deg);
}

/* === Мобильное меню (flat, без дропдаунов) === */
.header__mobile-menu {
  position: fixed;
  inset: 0;
  top: var(--header-height, 64px);
  z-index: var(--z-burger-menu);
  background-color: var(--color-bg-primary);
  padding: 1.5rem var(--container-padding) 2rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.header__mobile-menu.is-open {
  transform: translateX(0);
}

.header__mobile-list {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.header__mobile-item--child .header__mobile-link {
  padding-left: 1.75rem;
  font-size: var(--font-size-small);
  color: var(--color-text-primary);
  opacity: 0.85;
}

.header__mobile-link {
  display: block;
  padding: 0.85rem 0.5rem;
  border-bottom: 1px solid rgba(212, 197, 177, 0.12);
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
}

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

.header__mobile-actions {
  display: grid;
  gap: 0.75rem;
}

/* === Брейкпоинты === */
@media (min-width: 48em) {
  .header__flag {
    display: flex;
  }
}

@media (min-width: 64em) {
  .header__nav {
    display: block;
  }

  .header__burger {
    display: none;
  }

  .header__mobile-menu {
    display: none;
  }
}

@media (max-width: 63.99em) {
  .header__action {
    display: none;
  }
}
