/* =============================================================================
   HEADER.CSS
   Шапка сайта: десктопная структура, главное меню, бургер, выезжающее меню.
   ============================================================================= */

/* -----------------------------------------------------------------------------
   01. Общая обертка шапки
   ----------------------------------------------------------------------------- */
.site-header {
  position: relative;
  z-index: 100;
  padding-block: 20rem 0;
  background: var(--color-bg);
}

.site-header__container {
  display: flex;
  flex-direction: column;
  gap: 17rem;
}

/* -----------------------------------------------------------------------------
   02. Верхняя строка десктопной шапки
   ----------------------------------------------------------------------------- */
.site-header__top {
  display: grid;
  grid-template-columns: minmax(320rem, 1fr) auto minmax(420rem, 1fr);
  align-items: center;
  min-height: 58rem;
  gap: 32rem;
}

.site-header__address {
  display: flex;
  align-items: center;
  gap: 18rem;
  max-width: 430rem;
  color: var(--color-text);
  font-size: 18rem;
  line-height: 1.35;
}

.site-header__address-icon {
  flex: 0 0 auto;
  width: 38rem;
  height: 38rem;
}

.site-header__logo-wrap {
  display: flex;
  justify-content: center;
  min-width: 350rem;
}

.site-header__logo {
  display: block;
  width: 350rem;
}

.site-header__logo img {
  width: 100%;
  height: auto;
}

.site-header__contacts {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 30rem;
}

.site-header__messenger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8rem;
  min-height: 42rem;
  padding: 7rem 13rem;
  border: 1px solid var(--color-border);
  border-radius: 999rem;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 16rem;
  line-height: 1;
  transition: border-color var(--transition-base), background-color var(--transition-base), transform var(--transition-base);
}

.site-header__messenger:hover,
.site-header__messenger:focus-visible {
  border-color: rgba(53, 53, 53, 0.22);
  background: rgba(255, 255, 255, 0.72);
  transform: translateY(-1rem);
}

.site-header__messenger img {
  width: 24rem;
  height: 24rem;
  flex: 0 0 auto;
}

.site-header__phone {
  font-size: 26rem;
  line-height: 1;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: opacity var(--transition-base);
}

.site-header__phone:hover,
.site-header__phone:focus-visible {
  opacity: 0.72;
}

/* -----------------------------------------------------------------------------
   03. Главное меню десктоп
   ----------------------------------------------------------------------------- */
.site-header__nav {
  min-height: 54rem;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.main-nav__list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54rem;
  padding-inline: 50rem;
  gap: 24rem;
}

.main-nav__list > li {
  position: relative;
}

.main-nav__list a {
  display: inline-flex;
  align-items: center;
  min-height: 54rem;
  color: var(--color-text);
  font-size: 18rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  transition: opacity var(--transition-base);
}

.main-nav__list a:hover,
.main-nav__list a:focus-visible {
  opacity: 0.65;
}

/* -----------------------------------------------------------------------------
   04. Подменю на десктопе
   ----------------------------------------------------------------------------- */
.main-nav__list .sub-menu {
  position: absolute;
  left: 50%;
  top: calc(100% + 10rem);
  z-index: 20;
  width: max-content;
  min-width: 240rem;
  padding: 12rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: 0 16rem 40rem rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8rem);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.main-nav__list li:hover > .sub-menu,
.main-nav__list li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.main-nav__list .sub-menu a {
  min-height: auto;
  width: 100%;
  padding: 12rem 14rem;
  border-radius: 10rem;
  font-size: 16rem;
  line-height: 1.2;
}

.main-nav__list .sub-menu a:hover,
.main-nav__list .sub-menu a:focus-visible {
  background: rgba(53, 53, 53, 0.05);
  opacity: 1;
}

/* -----------------------------------------------------------------------------
   05. Бургер
   ----------------------------------------------------------------------------- */
.site-header__burger {
  display: none;
  position: relative;
  width: 48rem;
  height: 48rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-surface);
}

.site-header__burger span {
  position: absolute;
  left: 13rem;
  width: 22rem;
  height: 2rem;
  border-radius: 10rem;
  background: var(--color-text);
}

.site-header__burger span:nth-child(1) { top: 16rem; }
.site-header__burger span:nth-child(2) { top: 23rem; }
.site-header__burger span:nth-child(3) { top: 30rem; }

/* -----------------------------------------------------------------------------
   06. Выезжающее меню
   ----------------------------------------------------------------------------- */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--color-overlay);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-menu-overlay.is-active {
  opacity: 1;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1000;
  width: min(100vw, 520rem);
  height: 100dvh;
  background: var(--color-bg);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.is-active {
  transform: translateX(0);
  visibility: visible;
}

.mobile-menu__inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 28rem;
  overflow-y: auto;
}

.mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24rem;
}

.mobile-menu__logo {
  width: 300rem;
  max-width: calc(100% - 70rem);
}

.mobile-menu__close {
  position: relative;
  width: 46rem;
  height: 46rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-surface);
}

.mobile-menu__close span {
  position: absolute;
  top: 22rem;
  left: 12rem;
  width: 22rem;
  height: 2rem;
  border-radius: 10rem;
  background: var(--color-text);
}

.mobile-menu__close span:nth-child(1) { transform: rotate(45deg); }
.mobile-menu__close span:nth-child(2) { transform: rotate(-45deg); }

.mobile-menu__nav {
  margin-top: 28rem;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.mobile-menu__list a {
  display: flex;
  align-items: center;
  min-height: 52rem;
  padding-block: 12rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 24rem;
  font-weight: 500;
  line-height: 1.15;
}

.mobile-menu__list .sub-menu {
  padding: 2rem 0 10rem 16rem;
}

.mobile-menu__list .sub-menu a {
  min-height: 40rem;
  font-size: 18rem;
  color: var(--color-muted);
}

/* Принудительно раскрываем вложенные пункты в offcanvas-меню.
   Это защищает мобильное меню от глобальных стилей темы/плагинов,
   которые могут скрывать .sub-menu как десктопный dropdown. */
.mobile-menu__list li {
  position: static;
  display: block;
}

.mobile-menu__list .menu-item-has-children > a {
  border-bottom-color: rgba(53, 53, 53, 0.16);
}

.mobile-menu__list .sub-menu,
.mobile-menu__list li:hover > .sub-menu,
.mobile-menu__list li:focus-within > .sub-menu {
  position: static;
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 2rem 0 10rem 16rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  opacity: 1;
  visibility: visible;
  transform: none;
}

.mobile-menu__bottom {
  margin-top: auto;
  padding-top: 34rem;
  display: flex;
  flex-direction: column;
  gap: 20rem;
}

.mobile-menu__address {
  display: flex;
  align-items: flex-start;
  gap: 12rem;
  color: var(--color-muted);
  font-size: 16rem;
  line-height: 1.35;
}

.mobile-menu__address img {
  width: 28rem;
  height: 28rem;
  flex: 0 0 auto;
}

.mobile-menu__phone {
  font-size: 26rem;
  font-weight: 500;
  line-height: 1;
}

.mobile-menu__messengers {
  display: flex;
  flex-wrap: wrap;
  gap: 14rem;
}

.mobile-menu__messengers a {
  display: inline-flex;
  align-items: center;
  gap: 10rem;
  min-height: 44rem;
  padding: 8rem 14rem;
  border-radius: 999rem;
  background: var(--color-surface);
  font-size: 16rem;
}

.mobile-menu__messengers img {
  width: 28rem;
  height: 28rem;
}

/* -----------------------------------------------------------------------------
   07. Адаптив
   ----------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .site-header__top {
    grid-template-columns: minmax(240rem, 1fr) auto minmax(360rem, 1fr);
    gap: 24rem;
  }

  .site-header__phone {
    font-size: 22rem;
  }

  .site-header__contacts {
    gap: 18rem;
  }
}

@media (max-width: 1024px) {
  .site-header {
    padding-block: 16rem;
  }

  .site-header__container {
    gap: 0;
  }

  .site-header__top {
    display: flex;
    min-height: 56rem;
    justify-content: space-between;
  }

  .site-header__address,
  .site-header__contacts,
  .site-header__nav {
    display: none;
  }

  .site-header__logo-wrap {
    justify-content: flex-start;
    min-width: 0;
  }

  .site-header__logo {
    width: 300rem;
  }

  .site-header__burger {
    display: block;
  }
}

@media (max-width: 767px) {
  .site-header {
    padding-block: 14rem;
  }

  .site-header__logo {
    width: 235rem;
  }

  .mobile-menu {
    width: 100vw;
  }

  .mobile-menu__inner {
    padding: 22rem 18rem 26rem;
  }

  .mobile-menu__logo {
    width: 235rem;
  }

  .mobile-menu__list a {
    min-height: 50rem;
    font-size: 23rem;
  }

  .mobile-menu__phone {
    font-size: 24rem;
  }
}
