/* Шапка «Классическая» — каркас. Оформление — в скине.
   Мобильная раскладка — до 1023px: меню и действия уходят в выпадающую панель. */

.cab-header {
  position: relative;
  z-index: 50;
}
.cab-header--sticky {
  position: sticky;
  top: 0;
}
.admin-bar .cab-header--sticky {
  top: 32px;
}
@media (max-width: 782px) {
  .admin-bar .cab-header--sticky {
    top: 46px;
  }
}
@media (max-width: 600px) {
  .admin-bar .cab-header--sticky {
    top: 0;
  }
}

/* --- прозрачная шапка поверх первого экрана (cab-header--overlay) ---
   Шапка выходит из потока и ложится на hero/cover; первая секция получает отступ на её высоту
   (--cab-header-offset измеряет theme.js). Пока не прокручено — инверсные роли цветов
   (светлый текст на тёмном фото) и прозрачный фон; селекторы сильнее, чем у скина. */
.cab-header--overlay {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
}
.cab-header--overlay.cab-header--sticky {
  position: fixed;
}
.admin-bar .cab-header--overlay {
  top: 32px;
}
@media (max-width: 782px) {
  .admin-bar .cab-header--overlay {
    top: 46px;
  }
}
@media (max-width: 600px) {
  .admin-bar .cab-header--overlay.cab-header--sticky {
    top: 0;
  }
}
.cab-header--overlay:not(.cab-header--scrolled):not(.cab-header--menu-open) {
  --cab-color-bg: var(--cab-palette-inverse-bg);
  --cab-color-surface: color-mix(in srgb, var(--cab-palette-inverse-text) 8%, var(--cab-palette-inverse-bg));
  --cab-color-text: var(--cab-palette-inverse-text);
  --cab-color-muted: color-mix(in srgb, var(--cab-palette-inverse-text) 78%, transparent);
  --cab-color-line: color-mix(in srgb, var(--cab-palette-inverse-text) 22%, transparent);
  border-color: transparent;
  background-color: transparent;
  box-shadow: none;
  backdrop-filter: none;
}
.cab-body--header-overlay .cab-main > .cab-section:first-child {
  padding-top: calc(var(--cab-header-offset, 120px) + var(--cab-section-md));
}
/* Логотип: светлый поверх фото, основной — после прокрутки. */
.cab-logo__img--light {
  display: none;
}
.cab-header--overlay:not(.cab-header--scrolled):not(.cab-header--menu-open) .cab-logo__img--light {
  display: block;
}
.cab-header--overlay:not(.cab-header--scrolled):not(.cab-header--menu-open) .cab-logo__img--default {
  display: none;
}

/* --- верхняя полоса --- */
.cab-header__topbar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--cab-space-2) var(--cab-space-5);
  padding-block: var(--cab-space-2);
}
.cab-header__topbar-info,
.cab-header__topbar-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--cab-space-2) var(--cab-space-5);
}

/* --- основная строка --- */
.cab-header__inner {
  display: flex;
  align-items: center;
  gap: var(--cab-space-6);
  min-height: var(--cab-header-height);
}
.cab-logo {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  text-decoration: none;
}
.cab-logo__img {
  width: auto;
  max-height: 44px;
}
.cab-header__panel {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  gap: var(--cab-space-6);
}
.cab-header__nav {
  flex: 1 1 auto;
}
.cab-header__actions {
  display: flex;
  align-items: center;
  gap: var(--cab-space-4);
  margin-left: auto;
}
.cab-header__phone {
  white-space: nowrap;
}

/* --- меню --- */
.cab-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--cab-space-1) var(--cab-space-5);
}
.cab-nav__item {
  position: relative;
}
.cab-nav__link {
  display: block;
  padding-block: var(--cab-space-2);
  text-decoration: none;
}
.cab-nav__sub {
  position: absolute;
  top: 100%;
  left: calc(-1 * var(--cab-space-4));
  z-index: 10;
  display: none;
  min-width: 220px;
  padding-block: var(--cab-space-2);
  background-color: var(--cab-color-bg);
}
.cab-nav__sub .cab-nav__link {
  padding-inline: var(--cab-space-4);
}
.cab-nav__item--parent:hover > .cab-nav__sub,
.cab-nav__item--parent:focus-within > .cab-nav__sub {
  display: block;
}

/* --- бургер --- */
.cab-burger {
  display: none;
}

@media (max-width: 1023px) {
  .cab-burger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 0 10px;
    border: 0;
    background: none;
    color: inherit;
    cursor: pointer;
  }
  .cab-burger__line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .cab-header--menu-open .cab-burger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .cab-header--menu-open .cab-burger__line:nth-child(2) {
    opacity: 0;
  }
  .cab-header--menu-open .cab-burger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .cab-header__panel {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: var(--cab-space-5);
    max-height: calc(100vh - var(--cab-header-height));
    overflow-y: auto;
    padding: var(--cab-space-5) var(--cab-gutter) var(--cab-space-6);
    background-color: var(--cab-color-bg);
  }
  .cab-header--menu-open .cab-header__panel {
    display: flex;
  }
  .cab-nav__list {
    flex-direction: column;
    align-items: stretch;
  }
  .cab-nav__sub {
    position: static;
    display: block;
    min-width: 0;
    padding: 0 0 0 var(--cab-space-4);
    background: none;
  }
  .cab-header__actions {
    flex-direction: column;
    align-items: stretch;
    margin-left: 0;
  }
  .cab-header__topbar-info {
    display: none;
  }
}