/* Header component — переиспользуется на всех страницах */

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.site-header__row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-4);
}

/* Логотип — реальный бренд-ассет (logo-badge.svg) + текстовый лок-ап */
.logo { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }
.logo__badge { width: 48px; height: 48px; flex-shrink: 0; }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__word {
  font-size: 1.375rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.01em;
  color: var(--color-graphite-900);
}
.logo__word span { color: var(--color-brand-yellow-600); }
.logo__caption {
  margin-top: 2px;
  font-size: 0.625rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  color: var(--color-graphite-500);
  text-transform: uppercase;
  white-space: nowrap;
}

/* Навигация */
.main-nav { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.main-nav a {
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  color: var(--color-graphite-900);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--color-brand-yellow-600); }
.main-nav .chevron { font-size: 0.625rem; color: var(--color-graphite-500); }

/* Поиск */
.search-bar {
  box-sizing: border-box;
  width: 190px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px;
  height: 40px;
  background: var(--color-bg-subtle);
  overflow: hidden;
}
.search-bar input {
  box-sizing: border-box;
  border: 0; background: transparent; outline: 0;
  width: 0;
  flex: 1 1 auto;
  min-width: 0;
  padding-left: var(--space-2);
  font-size: var(--fs-body); color: var(--color-graphite-900);
}
.search-bar input::placeholder { color: var(--color-graphite-300); }
.search-bar button {
  box-sizing: border-box;
  width: 32px; height: 32px; border: 0; border-radius: var(--radius-sm);
  background: var(--color-brand-yellow); display: flex; align-items: center; justify-content: center;
  cursor: pointer; flex: 0 0 32px;
}

/* Правый блок */
.header-right { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; padding-right: var(--space-2); }

.phone-block { display: flex; align-items: center; gap: var(--space-2); white-space: nowrap; flex-shrink: 0; }
.phone-block__text { line-height: 1.3; white-space: nowrap; }
.phone-block__number { font-size: var(--fs-body); font-weight: var(--fw-semibold); color: var(--color-graphite-900); display: block; white-space: nowrap; }
.phone-block__hint { font-size: 0.6875rem; color: var(--color-graphite-500); white-space: nowrap; }

.icon-circle {
  width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;
  color: var(--color-graphite-700);
}

.icon-action {
  position: relative;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-graphite-900);
}
.icon-action:hover { background: var(--color-bg-subtle); }
.icon-action .count {
  position: absolute; top: 2px; right: 2px;
  background: var(--color-brand-yellow);
  color: var(--color-graphite-900);
  font-size: 10px; font-weight: var(--fw-bold);
  width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.header-actions { display: flex; align-items: center; gap: var(--space-2); }

/* Мобильное меню (гамбургер) — скрыт на десктопе */
.mobile-menu-btn { display: none; width: 40px; height: 40px; border: 0; background: none; flex-direction: column; justify-content: center; gap: 4px; cursor: pointer; flex-shrink: 0; }
.mobile-menu-btn span { display: block; width: 20px; height: 2px; background: currentColor; margin-inline: auto; }

@media (max-width: 860px) {
  .main-nav, .search-bar, .phone-block { display: none; }
  .site-header__row { gap: var(--space-2); justify-content: space-between; flex-wrap: nowrap; }
  .logo { gap: var(--space-2); min-width: 0; }
  .logo__caption { display: none; }
  .logo__badge { width: 34px; height: 34px; }
  .logo__word { font-size: 1.0625rem; }
  .btn--primary.header-cta-text { display: none; }
  .mobile-menu-btn { display: flex; width: 32px; height: 32px; }
  .header-right { gap: 4px; flex-shrink: 0; }
  .icon-action { width: 36px; height: 36px; }

  .site-header, .site-header--dark { position: relative; }
  .mobile-nav-open .main-nav {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
    background: #fff; border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-md); padding: var(--space-2) var(--space-4);
  }
  .mobile-nav-open.site-header--dark .main-nav { background: #0F172A; border-top-color: rgba(255,255,255,.1); }
  .mobile-nav-open .main-nav a { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
  .mobile-nav-open.site-header--dark .main-nav a { border-bottom-color: rgba(255,255,255,.08); }
  .mobile-nav-open .main-nav a:last-child { border-bottom: 0; }
  .mobile-nav-open .search-bar {
    display: flex; position: absolute; top: calc(100% + 1px); left: 0; right: 0; z-index: 49;
    margin: 0; border-radius: 0; width: auto; padding: var(--space-3) var(--space-4);
    background: #fff; border: 0; border-bottom: 1px solid var(--color-border);
  }
}