/* См. landing-shared.css: одинаковый стабилизатор для страниц, где грузится только этот файл. */
html,
body {
  margin: 0;
  padding: 0;
}

html {
  scrollbar-gutter: stable;
  background: var(--off-white, #f7fbff);
}

body {
  background: var(--off-white, #f7fbff);
}

.mega-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 60px rgba(11,37,69,.12);
  border: 1px solid var(--gray-light);
  width: max-content;
  max-width: min(960px, calc(100vw - 48px));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(.4,0,.2,1), transform 0.25s cubic-bezier(.4,0,.2,1), visibility 0.25s;
  z-index: 15;
}

.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu,
.nav-item.open .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.mega-menu::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  width: 100%;
  height: 12px;
}

.mega-menu-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 260px;
  gap: 32px;
  padding: 32px;
}

.mega-menu-title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-deep);
  margin-bottom: 16px;
  border-bottom: 2px solid var(--gray-light);
  padding-bottom: 8px;
}

.mega-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mega-menu-list a {
  font-size: 14px;
  color: var(--gray-text);
  text-decoration: none;
  transition: color var(--transition), transform var(--transition);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.mega-menu-list a:hover {
  color: var(--blue-bright);
  transform: translateX(6px);
}

.mega-menu-promo {
  background: linear-gradient(135deg, var(--off-white) 0%, var(--mint-light) 100%);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* Телефон в SEO-тексте и абзацах: кликабельный, единый вид */
a.seo-inline-tel {
  color: #2b7fff;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 127, 255, 0.35);
}
a.seo-inline-tel:hover,
a.seo-inline-tel:focus-visible {
  color: #0b2545;
  border-bottom-color: #0b2545;
  outline: none;
}

/* Внешние ссылки: толстая стрелка (спрайт #i-external-arrow) */
.denta-external-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.25em;
  height: 1.25em;
  color: inherit;
  vertical-align: -0.14em;
}
.denta-external-arrow svg {
  width: 100%;
  height: 100%;
  display: block;
}
.denta-external-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  text-decoration: none;
}
.denta-external-link .denta-external-arrow {
  margin-left: 0.05em;
  opacity: 0.9;
}
.denta-external-link:hover .denta-external-arrow,
.denta-external-link:focus-visible .denta-external-arrow {
  opacity: 1;
}

/* Header/footer normalization for source pages */
#site-header {
  width: 100%;
}

#site-header .header-inner {
  width: 100%;
  align-items: center;
}

/* Те же правила, что в landing-shared.css: стабильный левый край навигации на десктопе. */
@media (min-width: 951px) {
  #site-header .header-inner {
    justify-content: flex-start;
  }
  #site-header .header-cta {
    margin-left: auto;
  }
  #site-header .header-inner .nav-overlay {
    display: none;
  }
}

#site-header .main-nav {
  align-items: center;
}

#site-header .header-cta {
  align-items: center;
}

footer .footer-grid,
footer .footer-content {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

footer .footer-bottom {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

footer .footer-copy {
  margin: 0;
}

footer .footer-legal,
footer .footer-docs {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

footer .footer-bottom a {
  text-decoration: none;
}

@media (max-width: 950px) {
  footer .footer-bottom {
    text-align: center;
    justify-content: center;
  }

  footer .footer-legal,
  footer .footer-docs {
    justify-content: center;
  }
}

/* Кнопка «стрелка» в шапке: на десктопе скрыта (раскрытие по hover), на моб. — в блоке ниже */
.main-nav .dropdown-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--blue-deep, #0b2545);
  flex-shrink: 0;
  line-height: 1;
}

/* Моб. меню: пункт с mega-menu — сетка + аккордеон (в т.ч. страницы без landing-shared.css) */
@media (max-width: 950px) {
  .main-nav {
    text-align: left;
  }
  .main-nav .nav-list {
    width: 100%;
    text-align: left;
    padding: 0;
  }
  .main-nav .nav-item {
    width: 100%;
    align-items: stretch;
  }
  .main-nav .nav-link {
    display: flex;
    width: 100%;
    max-width: none;
    box-sizing: border-box;
    text-align: left;
    border-radius: 0;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    justify-content: flex-start;
    align-items: center;
  }
  .main-nav .nav-link.active {
    background: transparent;
    color: var(--blue-mid, #1b4f8a);
  }
  .main-nav .nav-item:has(> .nav-link.active) {
    background: var(--mint-light, #d2f5ee);
  }
  .main-nav .nav-item:has(> .nav-link.active) > .nav-link {
    color: var(--blue-mid, #1b4f8a);
    font-weight: 700;
  }
  .main-nav .nav-item:has(> .nav-link.active) > .dropdown-toggle {
    color: var(--blue-deep, #0b2545);
  }
  .main-nav .dropdown-toggle {
    -webkit-appearance: none;
    appearance: none;
    display: flex !important;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    align-content: center;
    place-content: center;
    min-width: 2.75rem;
    min-height: 3rem;
    height: 100%;
    background: transparent;
    border: 0;
    padding: 0 10px;
    line-height: 0;
    font: inherit;
    margin: 0;
    box-sizing: border-box;
    color: var(--gray-text, #5a6e8a);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  .main-nav .dropdown-toggle svg {
    display: block;
    margin: 0;
    flex-shrink: 0;
    width: 10px;
    height: 6px;
    transform-origin: 50% 55%;
    transition: transform 0.3s ease;
    transform: translateY(1px);
  }
  .main-nav .nav-item.open .dropdown-toggle svg {
    transform: translateY(1px) rotate(180deg);
  }
  .main-nav .nav-item.has-dropdown {
    display: grid;
    grid-template-columns: 1fr minmax(2.75rem, 3.25rem);
    align-items: stretch;
    min-height: 0;
  }
  .main-nav .nav-item.has-dropdown > .nav-link {
    grid-column: 1;
    min-width: 0;
    align-self: stretch;
    display: flex;
    padding: 16px 12px 16px 24px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  .main-nav .nav-item.has-dropdown > .dropdown-toggle {
    grid-column: 2;
    grid-row: 1;
    align-self: stretch;
    width: 100%;
    max-width: 3.5rem;
    min-width: 2.75rem;
    min-height: 3rem;
    height: 100%;
    box-sizing: border-box;
    border: 0;
    border-left: 1px solid var(--gray-light, #ebf1f8);
    padding: 0 10px;
    -webkit-appearance: none;
    appearance: none;
    display: flex !important;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    align-content: center;
    place-content: center;
    background: transparent;
    font: inherit;
    margin: 0;
    line-height: 0;
  }
  .main-nav .nav-item.has-dropdown > .mega-menu {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .main-nav .nav-link .dropdown-arrow {
    display: none;
  }
  .main-nav .mega-menu-list a {
    max-width: none !important;
    white-space: normal;
    text-align: left;
    transform: none !important;
  }
  .main-nav .mega-menu-list a:hover {
    transform: none !important;
  }
  .main-nav .mega-menu-title {
    text-align: left;
  }
  .main-nav .mega-menu {
    position: static !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    box-shadow: none;
    border: none;
    border-top: 1px solid var(--gray-light, #ebf1f8);
    border-radius: 0;
    background: var(--off-white, #f7fbff);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.35s ease-out, opacity 0.3s ease;
  }
  .main-nav .nav-item.open .mega-menu {
    max-height: 1200px;
    opacity: 1;
    pointer-events: auto;
    visibility: visible !important;
  }
  .main-nav .mega-menu::before {
    display: none;
  }

  .main-nav .mobile-nav-footer {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    max-width: none;
    margin: 0;
    margin-top: auto;
    padding: 0;
    text-align: center;
    background: var(--gray-light, #ebf1f8);
    border-top: 1px solid rgba(11, 37, 69, 0.08);
    box-shadow: 0 -6px 18px rgba(11, 37, 69, 0.04);
    box-sizing: border-box;
  }
  .main-nav .mobile-nav-footer .phone-link {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 20px 20px 12px;
    text-decoration: none;
    font-family: var(--font-head, "Unbounded", sans-serif);
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--blue-deep, #0b2545);
    line-height: 1.3;
  }
  .main-nav .mobile-nav-footer .open-modal,
  .main-nav .mobile-nav-footer .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: none;
    margin: 0 0 20px;
    box-sizing: border-box;
    padding: 16px 20px;
    border-radius: 0;
    text-align: center;
    box-shadow: none;
  }
}

/* Кнопка «наверх»: только десктоп (перебивает .scroll-top-refined с !important) */
@media (max-width: 768px) {
  #scrollTop,
  #scrollTop.visible,
  #scrollTop.show,
  #scrollTop.scroll-top-refined,
  #scrollTop.scroll-top-refined.visible,
  #scrollTop.scroll-top-refined.show,
  #scrollTop.scroll-top-refined.scroll-top-fallback-visible {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}

/* denta-popup #dp-float: не перекрывать телефон внизу моб. меню (см. landing-shared.css) */
body.mobile-nav-open #dp-float,
body:has(.main-nav.active) #dp-float {
  transform: translateY(100%) !important;
  pointer-events: none;
}