/* ==========================================================================
   Header block
   ========================================================================== */

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

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 14px;
}

.header__logo img {
  height: 36px;
  width: auto;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header__nav-item {
  position: relative;
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-white);
  font-weight: var(--fw-medium);
  font-size: var(--fs-body);
  padding: 8px 0;
  transition: color var(--transition-base);
}

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

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header__flag {
  display: none;
  width: 24px;
  height: 16px;
  object-fit: cover;
  flex-shrink: 0;
}

.header__cta {
  display: none;
  padding: 10px 16px;
  font-size: var(--fs-small);
}

.btn--sm {
  padding: 10px 18px;
}

.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  order: 3;
}

.header__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

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

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

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

.header__mobile-menu {
  position: fixed;
  inset: 0 0 0 auto;
  top: var(--header-h, 64px);
  width: min(320px, 86vw);
  height: calc(100dvh - var(--header-h, 64px));
  background: var(--color-bg-dark);
  padding: 24px 20px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  z-index: var(--z-burger-menu);
}

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

.header__mobile-list li a {
  display: block;
  padding: 14px 4px;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-white);
  font-weight: var(--fw-medium);
}

.header__mobile-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

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

  .header__cta {
    display: inline-flex;
  }
}

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

  .header__burger,
  .header__mobile-menu {
    display: none;
  }
}
