/**
 * Шапка сайта — Котломаш Rebranding (.km-header)
 * Согласно Figma Invariants (Секция 6 AGENTS.md):
 * - Левый блок: Логотип + Навигация (gap: 48px)
 * - Правый блок: Поиск, Каталог, Заявка на расчет у правого края
 * - Пустое пространство по центру
 * - Прямоугольные кнопки без skewX
 */

:root {
  --km-header-main-h: 96px;
  --km-header-subnav-h: 46px;
  --km-header-total-h: calc(var(--km-header-main-h) + var(--km-header-subnav-h));
}

main.main {
  padding-top: var(--km-header-total-h, 142px) !important;
  transition: padding-top 0.3s ease;
}

.km-header {
  width: 100%;
  background-color: var(--km-color-white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  border-left: none !important;
  border-right: none !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03) !important;
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  z-index: 1000 !important;
  transition: box-shadow 0.3s ease;
}

.km-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
}

.km-header-inner,
.border-container,
.page,
.page__wrapper,
html body {
  border-left: none !important;
  border-right: none !important;
  box-shadow: none !important;
  outline: none !important;
}

/* ─── Верхний основной ряд шапки (Frame 8217) ─── */
.km-header-main-row {
  width: 100%;
  background-color: #FFFFFF;
  position: relative;
  z-index: 20;
}

.km-header-main-row .km-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  padding: 20px 64px;
  box-sizing: border-box;
  gap: 20px;
}

/* Левая группа: Логотип + Кнопка раскрытия + Каталог + Услуги */
.km-header-left {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.6vw, 32px);
  min-width: 0;
  flex-shrink: 0;
}

.km-header-logo {
  display: inline-flex !important;
  align-items: center !important;
  flex-shrink: 0 !important;
  height: 44px !important;
  width: auto !important;
  text-decoration: none !important;
}

.km-header-logo img {
  height: 44px !important;
  max-height: 44px !important;
  width: auto !important;
  max-width: 240px !important;
  aspect-ratio: 2572 / 483 !important;
  object-fit: contain !important;
  display: block !important;
  flex-shrink: 0 !important;
}

/* Кнопка-стрелка раскрытия подменю (замена иконки бургера по запросу пользователя) */
.km-header-subnav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: #FFFFFF;
  border: 1px solid #E4E4E4;
  border-radius: 4px;
  cursor: pointer;
  color: #2B2E31;
  transition: all 0.25s ease;
  flex-shrink: 0;
  outline: none;
}

.km-header-subnav-toggle:hover {
  border-color: #CD1719;
  color: #CD1719;
  background-color: #FFF5F5;
}

.km-subnav-toggle-icon {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: rotate(180deg); /* Наверху страницы подменю открыто -> стрелка вверх */
}

/* Когда подменю свернуто (при скролле или вручную наверху) -> стрелка вниз */
.km-header.is-scrolled:not(.is-subnav-open) .km-subnav-toggle-icon,
.km-header.is-subnav-collapsed:not(.is-scrolled) .km-subnav-toggle-icon {
  transform: rotate(0deg);
}

/* Когда вручную открыли при скролле -> стрелка вверх */
.km-header.is-scrolled.is-subnav-open .km-subnav-toggle-icon {
  transform: rotate(180deg);
}

/* Кнопка «Каталог ⌵» (Frame 8569) */
html body .km-header .km-header-catalog-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: auto;
  height: 56px;
  padding: 0 20px;
  background: #FFFFFF !important;
  background-image: none !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  color: #000000 !important;
  border: 1px solid #E4E4E4 !important;
  font-family: 'Montserrat', var(--km-font-family), sans-serif !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  border-radius: 0px !important;
  cursor: pointer;
  text-decoration: none !important;
  transition: all var(--km-transition-fast);
  flex-shrink: 0;
  white-space: nowrap;
}

html body .km-header .km-header-catalog-btn:hover {
  border-color: #CD1719 !important;
  color: #CD1719 !important;
}

.km-header.is-scrolled html body .km-header .km-header-catalog-btn,
.km-header.is-scrolled .km-header-catalog-btn {
  border-color: #CD1719 !important; /* Красная рамка по макету свернутой шапки 563:3381 */
}

.km-header-catalog-btn__grid {
  color: #CD1719;
  flex-shrink: 0;
}

.km-header-catalog-btn__arrow {
  color: #2B2E31;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

/* Кнопка «Услуги ⌵» (Frame 8570) */
.km-header-services-dropdown {
  position: relative;
}

.km-header-services-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 56px;
  padding: 0 20px;
  background: #FFFFFF;
  border: 1px solid #E4E4E4;
  border-radius: 0;
  font-family: 'Montserrat', var(--km-font-family), sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: #000000;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--km-transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
  box-sizing: border-box;
}

.km-header-services-btn:hover {
  border-color: #CD1719;
  color: #CD1719;
}

.km-header-services-btn__icon {
  color: #CD1719;
  flex-shrink: 0;
}

.km-header-services-btn__arrow {
  color: #2B2E31;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.km-header-services-dropdown:hover .km-header-services-btn__arrow {
  transform: rotate(180deg);
}

.km-header-dropdown-list {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--km-color-white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 16px 0;
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--km-transition-fast);
  z-index: 110;
  border-radius: var(--km-btn-radius);
  border: 1px solid #E4E4E4;
}

.km-header-services-dropdown:hover .km-header-dropdown-list,
.km-header-dropdown:hover .km-header-dropdown-list {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.km-header-dropdown-list a {
  display: block;
  padding: 10px 24px;
  color: var(--km-color-dark);
  text-decoration: none;
  font-family: var(--km-font-family);
  font-size: var(--km-font-size-md);
  transition: color var(--km-transition-fast), background-color var(--km-transition-fast);
}

.km-header-dropdown-list a:hover {
  color: var(--km-color-primary);
  background-color: #f8f9fa;
}

/* ─── Полноразмерный поиск по центру (Frame 8137) ─── */
.km-header-search-bar {
  flex: 1 1 auto;
  max-width: 632px;
  min-width: 180px;
}

.km-header-search-bar .km-header-search-form {
  display: flex;
  align-items: center;
  height: 56px;
  background-color: #F8F8F8;
  border: 1px solid transparent;
  padding: 0 16px 0 24px;
  box-sizing: border-box;
  transition: border-color var(--km-transition-fast), background-color var(--km-transition-fast);
}

.km-header-search-bar .km-header-search-form:focus-within {
  border-color: #CD1719;
  background-color: #FFFFFF;
  box-shadow: 0 2px 12px rgba(205, 23, 25, 0.08);
}

.km-header-search-bar .km-header-search-input {
  flex: 1 1 auto;
  height: 100%;
  border: none;
  outline: none;
  background: transparent;
  font-family: 'Geologica', var(--km-font-family), sans-serif;
  font-size: 16px;
  font-weight: 300;
  color: #2B2E31;
  padding: 0;
  box-sizing: border-box;
}

.km-header-search-bar .km-header-search-input::placeholder {
  color: #2B2E31;
  opacity: 0.6;
}

.km-header-search-bar .km-header-search-btn {
  background: transparent !important;
  border: none !important;
  outline: none !important;
  cursor: pointer;
  color: #2B2E31;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--km-transition-fast);
  flex-shrink: 0;
}

.km-header-search-bar .km-header-search-btn:hover {
  color: #CD1719;
}

/* ─── Правая группа: Телефон + Заявка на расчет ─── */
.km-header-right {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 28px);
  flex-shrink: 0;
}

.km-header-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #2B2E31;
}

.km-header-phone:hover .km-header-phone__number {
  color: #CD1719;
}

.km-header-phone__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 35px;
  flex-shrink: 0;
}

.km-header-phone__info {
  display: flex;
  flex-direction: column;
}

.km-header-phone__number {
  font-family: 'Geologica', var(--km-font-family), sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 19.2px;
  color: #2B2E31;
  white-space: nowrap;
  transition: color var(--km-transition-fast);
}

.km-header-phone__sub {
  font-family: 'Geologica', var(--km-font-family), sans-serif;
  font-size: 12px;
  font-weight: 300;
  line-height: 19.2px;
  color: #2B2E31;
  opacity: 0.7;
  text-align: right;
  white-space: nowrap;
}

/* Кнопка «Заявка на расчет ↗» (Frame 8500) */
.km-header .km-header-calc-btn {
  font-family: 'Geologica', var(--km-font-family), sans-serif !important;
  font-size: 16px !important;
  font-weight: 400 !important;
  width: auto;
  height: 56px !important;
  padding: 0 24px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #CD1719 !important;
  color: #FFFFFF !important;
  text-decoration: none !important;
  border: none !important;
  border-radius: 0px !important;
  box-sizing: border-box;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background-color var(--km-transition-fast);
}

.km-header .km-header-calc-btn:hover {
  background-color: #B01315 !important;
  color: #FFFFFF !important;
}

.km-header .km-header-calc-btn span {
  white-space: nowrap;
}

/* ─── Нижний ряд подменю (top_head / Frame 8572 + 8575) ─── */
.km-header-subnav-row {
  width: 100%;
  background-color: #FFFFFF;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  max-height: 60px;
  opacity: 1;
  visibility: visible;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, border-top-color 0.25s ease;
  position: relative;
  z-index: 10;
}

.km-header-subnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  padding: 8px 64px 10px 64px;
  box-sizing: border-box;
  gap: 24px;
}

.km-header-subnav-menu {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 40px);
  flex-wrap: nowrap;
}

.km-header-subnav-link {
  font-family: 'Geologica', var(--km-font-family), sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 25.6px;
  color: #000000 !important;
  text-decoration: none;
  transition: color var(--km-transition-fast);
  white-space: nowrap;
  letter-spacing: 0;
}

.km-header-subnav-link:hover {
  color: #CD1719 !important;
}

.km-header-subnav-mails {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 40px);
  flex-shrink: 0;
}

.km-header-mail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Geologica', var(--km-font-family), sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 25.6px;
  color: #000000 !important;
  text-decoration: none;
  border-bottom: 2px solid #CD1719;
  padding-bottom: 2px;
  transition: color var(--km-transition-fast), border-color var(--km-transition-fast);
  white-space: nowrap;
}

.km-header-mail-link:hover {
  color: #CD1719 !important;
}

.km-header-mail-icon {
  flex-shrink: 0;
}

/* ─── Логика авто-скрытия при скролле и раскрытия кнопкой ─── */
.km-header.is-scrolled:not(.is-subnav-open) .km-header-subnav-row,
.km-header.is-subnav-collapsed:not(.is-scrolled) .km-header-subnav-row {
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  border-top-color: transparent;
  pointer-events: none;
}

.km-header.is-scrolled.is-subnav-open .km-header-subnav-row {
  max-height: 60px;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  border-top-color: rgba(0, 0, 0, 0.06);
}

/* ─── Адаптив двухрядной шапки ─── */
@media (max-width: 1680px) {
  .km-header-main-row .km-header-inner {
    padding: 16px 32px;
    gap: 16px;
  }
  .km-header-subnav-inner {
    padding: 6px 32px 8px 32px;
  }
  .km-header-left {
    gap: 16px;
  }
  .km-header-logo img {
    height: 38px !important;
    max-width: 200px !important;
  }
  html body .km-header .km-header-catalog-btn,
  .km-header-services-btn {
    height: 48px !important;
    padding: 0 16px !important;
    font-size: 15px !important;
  }
  .km-header-subnav-toggle {
    width: 36px;
    height: 36px;
  }
  .km-header-search-bar {
    max-width: 480px;
  }
  .km-header-search-bar .km-header-search-form {
    height: 48px;
    padding: 0 14px 0 18px;
  }
  .km-header-search-bar .km-header-search-input {
    font-size: 15px;
  }
  .km-header-right {
    gap: 16px;
  }
  .km-header .km-header-calc-btn {
    height: 48px !important;
    padding: 0 18px !important;
    font-size: 15px !important;
  }
  .km-header-subnav-menu {
    gap: clamp(12px, 1.4vw, 24px);
  }
  .km-header-subnav-link {
    font-size: 14.5px;
  }
  .km-header-subnav-mails {
    gap: 20px;
  }
  .km-header-mail-link {
    font-size: 14.5px;
  }
}

@media (max-width: 1480px) {
  .km-header-main-row .km-header-inner {
    padding: 12px 24px;
    gap: 12px;
  }
  .km-header-subnav-inner {
    padding: 6px 24px 8px 24px;
  }
  .km-header-left {
    gap: 12px;
  }
  .km-header-logo img {
    height: 34px !important;
    max-width: 170px !important;
  }
  html body .km-header .km-header-catalog-btn,
  .km-header-services-btn {
    height: 44px !important;
    padding: 0 12px !important;
    font-size: 14px !important;
    gap: 6px;
  }
  .km-header-search-bar {
    max-width: 380px;
  }
  .km-header-search-bar .km-header-search-form {
    height: 44px;
    padding: 0 12px 0 16px;
  }
  .km-header-search-bar .km-header-search-input {
    font-size: 14px;
  }
  .km-header-phone__number {
    font-size: 14px;
  }
  .km-header-phone__sub {
    font-size: 11px;
  }
  .km-header .km-header-calc-btn {
    height: 44px !important;
    padding: 0 16px !important;
    font-size: 14px !important;
    gap: 6px;
  }
  .km-header-subnav-menu {
    gap: 12px;
  }
  .km-header-subnav-link {
    font-size: 13.5px;
  }
  .km-header-subnav-mails {
    gap: 14px;
  }
  .km-header-mail-link {
    font-size: 13.5px;
  }
}

@media (max-width: 1320px) {
  .km-header-main-row .km-header-inner {
    padding: 10px 16px;
    gap: 10px;
  }
  .km-header-subnav-inner {
    padding: 4px 16px 6px 16px;
  }
  .km-header-left {
    gap: 8px;
  }
  .km-header-logo img {
    height: 30px !important;
    max-width: 145px !important;
  }
  html body .km-header .km-header-catalog-btn,
  .km-header-services-btn {
    height: 40px !important;
    padding: 0 10px !important;
    font-size: 13px !important;
    gap: 4px;
  }
  .km-header-subnav-toggle {
    width: 32px;
    height: 32px;
  }
  .km-header-search-bar {
    max-width: 260px;
  }
  .km-header-search-bar .km-header-search-form {
    height: 40px;
    padding: 0 10px 0 12px;
  }
  .km-header-search-bar .km-header-search-input {
    font-size: 13px;
  }
  .km-header .km-header-calc-btn {
    height: 40px !important;
    padding: 0 12px !important;
    font-size: 13px !important;
    gap: 4px;
  }
  .km-header-subnav-menu {
    gap: 10px;
  }
  .km-header-subnav-link {
    font-size: 12.5px;
  }
  .km-header-mail-link {
    font-size: 12.5px;
  }
}

@media (max-width: 1200px) {
  main.main {
    padding-top: 80px !important;
  }
  .km-header-subnav-row {
    display: none !important;
  }
  .km-header-subnav-toggle {
    display: none !important;
  }
  .km-header-burger {
    display: inline-flex !important;
    flex-direction: column;
    justify-content: space-between;
    width: 32px;
    height: 24px;
    cursor: pointer;
    padding: 4px;
    box-sizing: border-box;
  }
  .km-header-burger div {
    height: 3px;
    width: 100%;
    background-color: var(--km-color-dark);
    border-radius: 2px;
  }
  .km-header-main-row .km-header-inner {
    padding: 12px 20px;
  }
  .km-header-services-dropdown {
    display: none !important;
  }
  .km-header-phone {
    display: none !important;
  }
}

@media (min-width: 1201px) {
  .km-header-burger {
    display: none !important;
  }
}

/* ── Скрытие мобильного 2-го ряда на десктопе по умолчанию ── */
.km-header-mobile-bottom-row {
  display: none !important;
}

@media (max-width: 768px) {
  /* Базовый контейнер шапки */
  .km-header {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
    transition: all 0.2s ease-in-out !important;
  }

  /* Ряд 1: Логотип слева, Бургер справа (и кнопка Каталог при скролле) */
  .km-header-main-row .km-header-inner {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 10px 16px !important;
    gap: 10px !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease-in-out !important;
  }

  .km-header-left {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    flex: 0 0 auto !important;
  }

  .km-header-logo {
    display: flex !important;
    align-items: center !important;
    flex: 0 0 auto !important;
  }

  .km-header-logo img {
    height: 32px !important;
    max-width: 140px !important;
    width: auto !important;
    transition: all 0.2s ease-in-out !important;
  }

  /* Кнопка «Каталог» в 1-м ряду: скрыта до скролла, показывается при скролле */
  .km-header-left .km-header-catalog-btn {
    display: none !important;
  }

  /* Скрываем десктопный поиск и ненужные кнопки в 1-м ряду */
  .km-header-search-bar,
  .km-header-subnav-toggle,
  .km-header-services-dropdown,
  .km-header-right .km-header-phone,
  .km-header-right .km-header-calc-btn {
    display: none !important;
  }

  .km-header-right {
    display: flex !important;
    align-items: center !important;
    flex: 0 0 auto !important;
    margin-left: auto !important;
  }

  .km-header-burger {
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    width: 32px !important;
    height: 22px !important;
    cursor: pointer !important;
    padding: 2px !important;
    box-sizing: border-box !important;
  }

  .km-header-burger div {
    width: 100% !important;
    height: 2.5px !important;
    background-color: #2B2E31 !important;
    border-radius: 2px !important;
    transition: all 0.25s ease !important;
  }

  .km-header-burger.__active div:first-child {
    transform: translateY(7px) rotate(-45deg) !important;
  }

  .km-header-burger.__active div:nth-child(2) {
    opacity: 0 !important;
  }

  .km-header-burger.__active div:last-child {
    transform: translateY(-7px) rotate(45deg) !important;
  }

  /* ── Ряд 2: Физический второй ряд (Каталог слева + Поиск справа) ── */
  .km-header-mobile-bottom-row {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 0 16px 12px 16px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease-in-out !important;
  }

  html body .km-header .km-header-mobile-bottom-row .km-header-catalog-btn {
    flex: 0 0 auto !important;
    height: 44px !important;
    padding: 0 14px !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: #2B2E31 !important;
    background-color: #2B2E31 !important;
    color: #FFFFFF !important;
    border: 1px solid #2B2E31 !important;
    border-radius: 4px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    box-sizing: border-box !important;
  }

  html body .km-header .km-header-mobile-bottom-row .km-header-catalog-btn svg {
    color: #FFFFFF !important;
    fill: #FFFFFF !important;
  }

  html body .km-header .km-header-mobile-bottom-row .km-header-catalog-btn span {
    display: inline !important;
    color: #FFFFFF !important;
  }

  .km-header-mobile-search {
    flex: 1 1 auto !important;
    min-width: 0 !important;
  }

  .km-header-mobile-search form {
    display: flex !important;
    align-items: center !important;
    height: 44px !important;
    border: 1px solid #E4E4E4 !important;
    border-radius: 4px !important;
    padding: 0 10px 0 14px !important;
    background: #FFFFFF !important;
    box-sizing: border-box !important;
  }

  .km-header-mobile-search input {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    height: 100% !important;
    border: none !important;
    outline: none !important;
    font-size: 13.5px !important;
    color: #2B2E31 !important;
    background: transparent !important;
    padding: 0 !important;
  }

  .km-header-mobile-search button {
    border: none !important;
    background: transparent !important;
    color: #2B2E31 !important;
    cursor: pointer !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  /* ── При скролле: второй ряд скрывается, шапка становится компактной в 1 ряд ── */
  .km-header.is-scrolled {
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.08) !important;
  }

  .km-header.is-scrolled .km-header-main-row .km-header-inner {
    padding: 8px 16px !important;
  }

  .km-header.is-scrolled .km-header-logo img {
    height: 28px !important;
    max-width: 120px !important;
  }

  /* В 1-м ряду показывается компактная кнопка «Каталог» */
  html body .km-header.is-scrolled .km-header-left .km-header-catalog-btn {
    display: inline-flex !important;
    height: 38px !important;
    padding: 0 12px !important;
    font-size: 13px !important;
    gap: 6px !important;
    background: #2B2E31 !important;
    background-color: #2B2E31 !important;
    color: #FFFFFF !important;
    border-radius: 4px !important;
    border: 1px solid #CD1719 !important;
  }

  html body .km-header.is-scrolled .km-header-left .km-header-catalog-btn svg {
    color: #FFFFFF !important;
    fill: #FFFFFF !important;
  }

  html body .km-header.is-scrolled .km-header-left .km-header-catalog-btn span {
    display: inline !important;
    color: #FFFFFF !important;
  }

  /* Второй ряд полностью скрывается */
  .km-header.is-scrolled .km-header-mobile-bottom-row {
    display: none !important;
  }

  /* Отступ контента под 2-рядную мобильную шапку */
  main.main {
    padding-top: 130px !important;
  }
}

@media (max-width: 480px) {
  .km-header-main-row .km-header-inner {
    padding: 8px 12px !important;
  }

  .km-header-logo img {
    height: 28px !important;
    max-width: 125px !important;
  }

  .km-header-mobile-bottom-row {
    padding: 0 12px 10px 12px !important;
    gap: 8px !important;
  }

  html body .km-header .km-header-mobile-bottom-row .km-header-catalog-btn {
    height: 42px !important;
    padding: 0 12px !important;
    font-size: 13px !important;
  }

  .km-header-mobile-search form {
    height: 42px !important;
    padding: 0 8px 0 12px !important;
  }

  .km-header-mobile-search input {
    font-size: 13px !important;
  }

  .km-header.is-scrolled .km-header-main-row .km-header-inner {
    padding: 6px 12px !important;
  }

  .km-header.is-scrolled .km-header-logo img {
    height: 26px !important;
    max-width: 110px !important;
  }

  html body .km-header.is-scrolled .km-header-left .km-header-catalog-btn {
    height: 36px !important;
    padding: 0 10px !important;
    font-size: 12.5px !important;
    gap: 5px !important;
  }

  main.main {
    padding-top: 124px !important;
  }
}

/* ==========================================================================
   ПОЛНОЭКРАННОЕ МОБИЛЬНОЕ МЕНЮ (СТРОГО ПО ЭТАЛОНУ z-km.com)
   ========================================================================== */
.menu {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  max-width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  background-color: #FFFFFF !important;
  z-index: 999999 !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  display: flex !important;
  flex-direction: column !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transform: translateY(-8px) !important;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease !important;
  box-sizing: border-box !important;
}

.menu.__active,
.menu.is-active {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  transform: translateY(0) !important;
}

/* Верхняя строка меню: логотип + кнопка закрытия */
.menu__top {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 16px 20px !important;
  border-bottom: 1px solid #E4E4E4 !important;
  background-color: #FFFFFF !important;
  flex-shrink: 0 !important;
  height: 68px !important;
  box-sizing: border-box !important;
}

.menu__logo {
  display: inline-flex !important;
  align-items: center !important;
  height: 38px !important;
  text-decoration: none !important;
}

.menu__logo img {
  height: 36px !important;
  width: auto !important;
  max-height: 36px !important;
  object-fit: contain !important;
  display: block !important;
}

.menu__close {
  position: relative !important;
  width: 36px !important;
  height: 36px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
}

.menu__close::before,
.menu__close::after {
  content: "" !important;
  position: absolute !important;
  width: 22px !important;
  height: 2px !important;
  background-color: #2B2E31 !important;
  border-radius: 1px !important;
  transition: background-color 0.2s ease !important;
}

.menu__close::before {
  transform: rotate(45deg) !important;
}

.menu__close::after {
  transform: rotate(-45deg) !important;
}

.menu__close:hover::before,
.menu__close:hover::after {
  background-color: #CD1719 !important;
}

/* Поиск внутри мобильного меню */
.menu__search {
  padding: 14px 20px !important;
  border-bottom: 1px solid #E4E4E4 !important;
  flex-shrink: 0 !important;
  background-color: #FFFFFF !important;
}

.menu__search .search form {
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
  height: 46px !important;
  background-color: #F8F8F8 !important;
  border: 1px solid #E4E4E4 !important;
  border-radius: 4px !important;
  padding: 0 12px !important;
  box-sizing: border-box !important;
}

.menu__search .search__input {
  flex: 1 1 auto !important;
  width: 100% !important;
  height: 100% !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  font-family: 'Geologica', 'Montserrat', sans-serif !important;
  font-size: 14px !important;
  color: #2B2E31 !important;
  padding: 0 8px 0 0 !important;
}

.menu__search .search__input::placeholder {
  color: #8F9397 !important;
}

.menu__search .search__btn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 28px !important;
  height: 28px !important;
  background: transparent !important;
  border: none !important;
  cursor: pointer !important;
  padding: 0 !important;
  flex-shrink: 0 !important;
  color: #2B2E31 !important;
}

/* Основной список ссылок навигации */
.menu__main {
  padding: 8px 20px !important;
  border-bottom: 1px solid #E4E4E4 !important;
  flex: 1 0 auto !important;
  background-color: #FFFFFF !important;
}

.menu__nav {
  display: flex !important;
  flex-direction: column !important;
  gap: 0 !important;
}

.menu__nav-link {
  display: block !important;
  font-family: 'Geologica', 'Montserrat', sans-serif !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  color: #2B2E31 !important;
  text-decoration: none !important;
  padding: 13px 0 !important;
  border-bottom: 1px solid #F0F0F0 !important;
  transition: color 0.2s ease, padding-left 0.2s ease !important;
}

.menu__nav-link:last-child {
  border-bottom: none !important;
}

.menu__nav-link:hover {
  color: #CD1719 !important;
  padding-left: 4px !important;
}

/* Нижний блок: Контакты + Заявка на расчет */
.menu__bottom {
  padding: 22px 20px 32px !important;
  flex-shrink: 0 !important;
  background-color: #FFFFFF !important;
}

.menu__bottom-phone-row {
  margin-bottom: 14px !important;
}

.menu__bottom .phone {
  display: inline-block !important;
  font-family: 'Geologica', 'Montserrat', sans-serif !important;
  font-size: 20px !important;
  font-weight: 700 !important;
  color: #2B2E31 !important;
  text-decoration: none !important;
  line-height: 1.2 !important;
  margin-bottom: 4px !important;
  transition: color 0.2s ease !important;
}

.menu__bottom .phone:hover {
  color: #CD1719 !important;
}

.menu__bottom .color-muted {
  font-size: 13px !important;
  color: #8F9397 !important;
}

.menu__bottom-mails-row {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  margin-bottom: 20px !important;
}

.menu__bottom .header__mail-link {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  text-decoration: none !important;
  color: #2B2E31 !important;
  font-size: 15px !important;
  font-weight: 400 !important;
  transition: color 0.2s ease !important;
}

.menu__bottom .header__mail-link:hover {
  color: #CD1719 !important;
}

.menu__bottom .header__mail-link svg {
  width: 18px !important;
  height: 18px !important;
  flex-shrink: 0 !important;
}

.menu__bottom .km-menu-calc-btn {
  width: 100% !important;
  height: 52px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  background: #CD1719 !important;
  background-color: #CD1719 !important;
  color: #FFFFFF !important;
  font-family: 'Geologica', 'Montserrat', sans-serif !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  border-radius: 4px !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(205, 23, 25, 0.25) !important;
  box-sizing: border-box !important;
  padding: 0 20px !important;
  transition: background-color 0.2s ease, transform 0.15s ease !important;
}

.menu__bottom .km-menu-calc-btn:hover {
  background-color: #A81012 !important;
}

.menu__bottom .km-menu-calc-btn span {
  color: #FFFFFF !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  display: inline !important;
}

.menu__bottom .km-menu-calc-btn svg {
  width: 20px !important;
  height: 20px !important;
  stroke: #FFFFFF !important;
  color: #FFFFFF !important;
  flex-shrink: 0 !important;
}

/* Блокировка скролла при открытом меню/каталоге */
body.fixedPosition,
html.fixedPosition {
  overflow: hidden !important;
  touch-action: none !important;
}

/* ==========================================================================
   Адаптивный оверлей каталога на мобильных устройствах (<= 991px)
   ========================================================================== */
@media (max-width: 991px) {
  .catalog {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    z-index: 99999 !important;
    background-color: #FFFFFF !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    display: flex !important;
    justify-content: flex-start !important;
    align-items: stretch !important;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
  }

  .catalog.__active {
    opacity: 1 !important;
    pointer-events: all !important;
  }

  .catalog__wrp {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 20px 16px 40px !important;
    border: none !important;
    box-sizing: border-box !important;
    position: relative !important;
    min-height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .catalog__close {
    position: absolute !important;
    top: 16px !important;
    right: 16px !important;
    width: 32px !important;
    height: 32px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 50 !important;
    cursor: pointer !important;
  }

  .catalog__main {
    width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .catalog-aside {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
  }

  .catalog-aside__wrp {
    width: 100% !important;
    max-width: 100% !important;
  }

  .catalog-aside__link {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .catalog-content {
    width: 100% !important;
    max-width: 100% !important;
    left: 0 !important;
  }
}