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

.header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-block: 14px;
}

.header__logo { flex-shrink: 0; line-height: 0; }
.header__logo img { height: 32px; width: auto; }

.header__nav { display: none; margin-inline: auto; }

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  font-weight: var(--fw-medium);
  color: var(--color-white);
  padding: 8px 2px;
  transition: color var(--transition-fast);
}
.header__nav-link:hover,
.header__nav-link:focus-visible { color: var(--color-accent); }
.header__nav-item--active > .header__nav-link { color: var(--color-accent); }

.header__nav-item--dropdown { position: relative; }
.header__dropdown-toggle {
  background: none;
  border: none;
  color: var(--color-white);
}
.header__caret { transition: transform var(--transition-fast); }
.header__nav-item--dropdown[data-open="true"] .header__caret { transform: rotate(180deg); }

.header__dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px;
  min-width: 180px;
  display: none;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-card);
}
.header__nav-item--dropdown[data-open="true"] .header__dropdown { display: flex; }

.header__dropdown-link {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.header__dropdown-link:hover,
.header__dropdown-link:focus-visible {
  background: var(--color-bg-dark);
  color: var(--color-accent);
}

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

.header__flag { display: none; font-size: 1.4rem; line-height: 1; }
.header__flag img { display: block; width: 28px; height: 28px; object-fit: cover; border-radius: 50%; }

.header__cta { display: none; padding: 10px 18px; }

.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
}
.header__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-accent);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.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 {
  display: none;
  flex-direction: column;
  gap: 20px;
  padding: 20px var(--container-padding) 28px;
  background: var(--color-bg-dark);
  border-top: 1px solid var(--color-border);
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: calc(100dvh - 100%);
  overflow-y: auto;
}
.header__mobile-menu[data-open="true"] { display: flex; }

.header__mobile-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.header__mobile-list a {
  display: block;
  padding: 12px 8px;
  font-weight: var(--fw-medium);
  border-radius: var(--radius-sm);
}
.header__mobile-list a:hover,
.header__mobile-list a:focus-visible { background: var(--color-surface); color: var(--color-accent); }

.header__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 1024px) {
  .header__nav { display: block; }
  .header__flag { display: inline-block; }
  .header__cta { display: inline-flex; }
  .header__burger { display: none; }
  .header__mobile-menu,
  .header__mobile-menu[data-open="true"] { display: none; }
}
