/* ==========================================================================
   Единый хедер для страниц «Новая», «Для дома», «Для бизнеса»
   ========================================================================== */

:root {
  --header-purple-grad: linear-gradient(135deg, #b366ff 0%, #7822f5 100%);
  --header-purple-light: #c084fc;
}

.dom-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 48px;
  background: transparent;
  transition: background-color 0.3s ease, backdrop-filter 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.dom-header.scrolled {
  position: fixed;
  background: rgba(7, 9, 14, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 12px 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.dom-header__container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Логотип — строго 90px в высоту на всех разрешениях */
.dom-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  z-index: 102;
  height: 90px;
  flex-shrink: 0;
}

.dom-logo img {
  height: 90px !important;
  width: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
  object-position: left center;
  transition: transform 0.25s ease;
}

.dom-logo:hover img {
  transform: scale(1.02);
}

/* Навигация в десктопном хедере */
.dom-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.dom-nav__link {
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color 0.2s ease, text-shadow 0.2s ease;
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
}

.dom-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--header-purple-grad);
  transition: width 0.25s ease;
  border-radius: 2px;
}

.dom-nav__link:hover {
  color: var(--header-purple-light);
  text-shadow: 0 0 12px rgba(179, 102, 255, 0.5);
}

.dom-nav__link:hover::after,
.dom-nav__link.dom-nav__link--active::after {
  width: 100%;
}

.dom-nav__link.dom-nav__link--active {
  color: var(--header-purple-light);
  text-shadow: 0 0 12px rgba(179, 102, 255, 0.4);
}

/* Кнопка бургер-меню (Планшет и Мобильные) */
.dom-burger {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  z-index: 102;
  padding: 0;
  flex-shrink: 0;
}

.dom-burger span {
  display: block;
  width: 30px;
  height: 2.5px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: all 0.25s ease-in-out;
}

.dom-burger.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.dom-burger.active span:nth-child(2) {
  opacity: 0;
}

.dom-burger.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Мобильное выпадающее меню */
.dom-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 9, 14, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 101;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 30px;
}

.dom-mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.dom-mobile-menu .dom-nav__link {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 10px 0;
}

.dom-mobile-menu__contacts {
  margin-top: 24px;
  text-align: center;
  font-size: 14px;
  color: #94a3b8;
}

.dom-mobile-menu__phone {
  display: block;
  margin-top: 8px;
  color: #ffffff;
  text-decoration: none;
  font-size: 20px;
  font-weight: 700;
  transition: color 0.2s ease;
}

.dom-mobile-menu__phone:hover {
  color: var(--header-purple-light);
}

/* ==========================================================================
   Адаптивность: Мобильные (max-width: 700px)
   ========================================================================== */

@media (max-width: 1200px) {
  .dom-header {
    padding: 10px 16px;
  }

  .dom-header.scrolled {
    padding: 8px 16px;
  }

  /* Логотип строго 90px в высоту */
  .dom-logo {
    height: 90px ;
    max-width: calc(100% - 56px);
  }

  .dom-logo img {
    height: 90px ;
  }

  .dom-nav {
    display: none;
  }

  .dom-burger {
    display: flex;
    margin-right: 20px;
  }
}