:root {
  --ceh-header-primary: #32065d;
  --ceh-header-primary-rgb: 50, 6, 93;
  --ceh-header-accent: #6a33a6;
  --ceh-header-accent-soft: rgba(106, 51, 166, 0.18);
  --ceh-header-ink: #2e0a53;
  --ceh-header-surface: rgba(219, 217, 224, 0.97);
  --ceh-header-surface-strong: rgba(223, 221, 227, 0.98);
  --ceh-header-surface-end: #d2cfd8;
  --ceh-header-border: rgba(74, 25, 127, 0.16);
  --ceh-header-shadow: rgba(35, 12, 62, 0.16);
}

body.ceh-menu-open {
  overflow: hidden;
}

body.ceh-menu-open::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9990;
  background: rgba(18, 6, 35, 0.45);
  backdrop-filter: blur(8px);
}

.ceh-site-header,
.ceh-site-header *,
.ceh-site-header *::before,
.ceh-site-header *::after {
  box-sizing: border-box;
}

.ceh-site-header {
  position: fixed;
  top: 16px;
  left: 18px;
  right: 18px;
  z-index: 10000;
  border: 1px solid var(--ceh-header-border);
  border-radius: 28px;
  background: linear-gradient(135deg, var(--ceh-header-surface) 0%, #d8d6dc 52%, var(--ceh-header-surface-end) 100%);
  box-shadow: 0 28px 60px var(--ceh-header-shadow);
  backdrop-filter: blur(16px);
  overflow: visible;
  font-family: "Avenir Next", "Trebuchet MS", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.4;
}

.ceh-site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.58);
  pointer-events: none;
}

.ceh-site-header::after {
  content: "";
  position: absolute;
  left: 52px;
  right: 52px;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, rgba(74, 25, 127, 0), rgba(74, 25, 127, 0.4), rgba(74, 25, 127, 0));
  pointer-events: none;
}

.ceh-site-header.is-fixed {
  top: 10px;
  background: linear-gradient(135deg, var(--ceh-header-surface-strong) 0%, #d8d6dc 55%, var(--ceh-header-surface-end) 100%);
  box-shadow: 0 30px 66px rgba(35, 12, 62, 0.2);
}

.ceh-site-header__wrap {
  position: relative;
  width: 100%;
  max-width: 1460px;
  min-height: 96px;
  margin: 0 auto;
  padding: 0 172px 0 228px;
}

.ceh-site-header__logo {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 210px;
  height: 100%;
}

.ceh-site-header__logo-link {
  display: flex;
  align-items: center;
  min-height: 96px;
  text-decoration: none;
}

.ceh-site-header__logo-image {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 54px;
}

.ceh-site-header__nav {
  width: 100%;
  padding-left: 16px;
}

.ceh-site-header__menu-primary,
.ceh-site-header__submenu {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ceh-site-header__menu-primary {
  display: flex;
  justify-content: center;
  gap: 4px;
}

.ceh-site-header__menu-item {
  position: relative;
  flex: 0 0 auto;
  font-size: 17px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.ceh-site-header__menu-head {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  gap: 4px;
}

.ceh-site-header__menu-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 12px;
  border-radius: 999px;
  color: rgba(var(--ceh-header-primary-rgb), 0.78);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: 0.03em;
  white-space: nowrap;
  text-decoration: none;
}

body.page-home .ceh-site-header .ceh-site-header__menu-item--home > .ceh-site-header__menu-head > .ceh-site-header__menu-link,
body.page-products .ceh-site-header .ceh-site-header__menu-item--products > .ceh-site-header__menu-head > .ceh-site-header__menu-link,
body.page-warranty .ceh-site-header .ceh-site-header__menu-item--warranty > .ceh-site-header__menu-head > .ceh-site-header__menu-link,
body.page-financing .ceh-site-header .ceh-site-header__menu-item--financing > .ceh-site-header__menu-head > .ceh-site-header__menu-link,
body.page-video .ceh-site-header .ceh-site-header__menu-item--video > .ceh-site-header__menu-head > .ceh-site-header__menu-link,
body.page-about .ceh-site-header .ceh-site-header__menu-item--about > .ceh-site-header__menu-head > .ceh-site-header__menu-link,
body.page-contact .ceh-site-header .ceh-site-header__menu-item--contact > .ceh-site-header__menu-head > .ceh-site-header__menu-link,
.ceh-site-header .ceh-site-header__menu-head:hover > .ceh-site-header__menu-link,
.ceh-site-header .ceh-site-header__menu-item:focus-within > .ceh-site-header__menu-head > .ceh-site-header__menu-link {
  color: var(--ceh-header-primary);
  background: linear-gradient(135deg, var(--ceh-header-accent-soft), rgba(246, 242, 251, 0.98));
  box-shadow: inset 0 0 0 1px rgba(74, 25, 127, 0.18), 0 10px 24px rgba(35, 12, 62, 0.1);
}

.ceh-site-header__submenu-toggle {
  display: none;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.ceh-site-header__submenu-toggle::before {
  content: "";
  display: block;
  width: 9px;
  height: 9px;
  margin: -4px auto 0;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.ceh-site-header__actions {
  position: absolute;
  top: 50%;
  right: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(-50%);
}

.ceh-site-header__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 256px;
  min-width: 256px;
  padding-top: 12px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 12px) scale(0.98);
  transform-origin: 50% 0;
  z-index: 1002;
  transition: opacity 0.24s ease, visibility 0.24s ease, transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.ceh-site-header__dropdown::before {
  display: none;
}

.ceh-site-header__menu-item--has-children:hover > .ceh-site-header__dropdown,
.ceh-site-header__menu-item--has-children:focus-within > .ceh-site-header__dropdown,
.ceh-site-header__menu-item--has-children.is-open > .ceh-site-header__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0) scale(1);
}

.ceh-site-header__submenu {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 8px;
  border: 1px solid rgba(74, 25, 127, 0.18);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(252, 251, 254, 0.99), rgba(241, 236, 248, 0.98));
  box-shadow: 0 16px 32px rgba(35, 12, 62, 0.12);
  backdrop-filter: blur(12px);
}

.ceh-site-header__submenu-item {
  width: 100%;
}

.ceh-site-header__submenu-item a {
  display: flex;
  align-items: center;
  min-height: 46px;
  position: relative;
  padding: 0 16px;
  border-radius: 10px;
  color: rgba(46, 10, 83, 0.88);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-align: left;
  text-decoration: none;
  white-space: nowrap;
}

.ceh-site-header__submenu-item a::after {
  display: none;
}

.ceh-site-header__submenu-item.is-current a,
.ceh-site-header__submenu-item a:hover {
  color: var(--ceh-header-primary);
  background: linear-gradient(90deg, rgba(106, 51, 166, 0.14), rgba(250, 247, 253, 0.98));
  box-shadow: inset 0 0 0 1px rgba(74, 25, 127, 0.18);
}

.ceh-site-header__menu-toggle {
  display: none;
  position: absolute;
  top: 24px;
  right: 15px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(74, 25, 127, 0.2);
  border-radius: 14px;
  background: linear-gradient(135deg, #f0e9fa, #e1d8f1);
  box-shadow: 0 12px 24px rgba(35, 12, 62, 0.14);
  cursor: pointer;
}

.ceh-site-header__menu-toggle::before,
.ceh-site-header__menu-toggle::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  border-radius: 999px;
  background: var(--ceh-header-primary);
  transition: transform 0.24s ease, top 0.24s ease, box-shadow 0.24s ease;
}

.ceh-site-header__menu-toggle::before {
  top: 14px;
  box-shadow: 0 8px 0 var(--ceh-header-primary);
}

.ceh-site-header__menu-toggle::after {
  top: 30px;
}

.ceh-site-header.is-menu-open .ceh-site-header__menu-toggle::before {
  top: 21px;
  transform: rotate(45deg);
  box-shadow: none;
}

.ceh-site-header.is-menu-open .ceh-site-header__menu-toggle::after {
  top: 21px;
  transform: rotate(-45deg);
}

body.page-about .mainer,
body.page-contact .mainer,
body.page-warranty .mainer,
body.page-financing .mainer,
body.page-video .mainer,
body.page-products .mainer {
  margin-top: 126px;
}

@media only screen and (min-width: 901px) {
  body.page-home .home-hero {
    padding-top: 148px;
  }

  body.page-home .home-hero::after {
    top: 126px;
  }
}

@media only screen and (max-width: 1280px) and (min-width: 901px) {
  .ceh-site-header__wrap {
    padding: 0 156px 0 210px;
  }

  .ceh-site-header__menu-primary {
    gap: 6px;
  }

  .ceh-site-header__menu-link {
    padding: 0 12px;
  }
}

@media only screen and (max-width: 900px) {
  .ceh-site-header {
    top: 0;
    left: 0;
    right: 0;
    border: 0;
    border-bottom: 1px solid var(--ceh-header-border);
    border-radius: 0;
    background: linear-gradient(135deg, rgba(221, 219, 226, 0.98), #d8d6dc);
    box-shadow: 0 16px 34px rgba(35, 12, 62, 0.12);
  }

  .ceh-site-header::before,
  .ceh-site-header::after {
    display: none;
  }

  .ceh-site-header__wrap {
    min-height: 72px;
    padding: 0;
  }

  .ceh-site-header__logo {
    width: 180px;
    height: 72px;
  }

  .ceh-site-header__logo-link {
    min-height: 72px;
  }

  .ceh-site-header__logo-image {
    max-height: 42px;
  }

  .ceh-site-header__nav {
    position: fixed;
    top: 72px;
    right: -100%;
    width: 86%;
    max-width: 380px;
    height: calc(100vh - 72px);
    padding: 22px 16px 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 239, 253, 0.98));
    box-shadow: -18px 0 46px rgba(35, 12, 62, 0.28);
    border-left: 1px solid rgba(74, 25, 127, 0.18);
    border-radius: 24px 0 0 24px;
    overflow-y: auto;
    transition: right 0.34s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 10001;
  }

  .ceh-site-header.is-menu-open .ceh-site-header__nav {
    right: 0;
  }

  .ceh-site-header__nav::before {
    content: "CEH MENU";
    display: block;
    margin: 4px 8px 18px;
    color: rgba(46, 10, 83, 0.55);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.22em;
  }

  .ceh-site-header__menu-primary {
    display: grid;
    gap: 10px;
  }

  .ceh-site-header__menu-item {
    width: 100%;
    font-size: 15px;
    letter-spacing: 0.08em;
  }

  .ceh-site-header__menu-head {
    min-height: 0;
    justify-content: space-between;
    gap: 0;
    border: 1px solid rgba(74, 25, 127, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 10px 24px rgba(35, 12, 62, 0.06);
  }

  .ceh-site-header__menu-link {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: flex-start;
    min-height: 54px;
    padding: 0 18px;
    color: var(--ceh-header-ink);
    font-size: 15px;
    font-weight: 900;
    line-height: 1.2;
  }

  body.page-home .ceh-site-header .ceh-site-header__menu-item--home > .ceh-site-header__menu-head,
  body.page-products .ceh-site-header .ceh-site-header__menu-item--products > .ceh-site-header__menu-head,
  body.page-warranty .ceh-site-header .ceh-site-header__menu-item--warranty > .ceh-site-header__menu-head,
  body.page-financing .ceh-site-header .ceh-site-header__menu-item--financing > .ceh-site-header__menu-head,
  body.page-video .ceh-site-header .ceh-site-header__menu-item--video > .ceh-site-header__menu-head,
  body.page-about .ceh-site-header .ceh-site-header__menu-item--about > .ceh-site-header__menu-head,
  body.page-contact .ceh-site-header .ceh-site-header__menu-item--contact > .ceh-site-header__menu-head,
  .ceh-site-header .ceh-site-header__menu-head:hover {
    background: linear-gradient(135deg, rgba(106, 51, 166, 0.16), rgba(255, 255, 255, 0.96));
  }

  .ceh-site-header__menu-toggle {
    display: block;
    top: 16px;
  }

  .ceh-site-header__actions {
    right: 54px;
    gap: 8px;
  }

  .ceh-site-header__submenu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ceh-header-primary);
  }

  .ceh-site-header__menu-item.is-open > .ceh-site-header__menu-head .ceh-site-header__submenu-toggle::before {
    margin-top: 4px;
    transform: rotate(225deg);
  }

  .ceh-site-header__dropdown {
    position: static;
    min-width: 0;
    width: 100%;
    padding-top: 0;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    display: none;
    transition: none;
  }

  .ceh-site-header__dropdown::before {
    display: none;
  }

  .ceh-site-header__menu-item.is-open > .ceh-site-header__dropdown {
    display: block;
  }

  .ceh-site-header__submenu {
    grid-template-columns: 1fr;
    width: 100%;
    padding: 4px 0 10px;
    border: 0;
    border-top: 1px solid rgba(74, 25, 127, 0.12);
    border-radius: 0;
    background: linear-gradient(180deg, rgba(106, 51, 166, 0.1), rgba(255, 255, 255, 0.92));
    box-shadow: none;
    backdrop-filter: none;
  }

  .ceh-site-header__submenu-item {
    padding: 0 10px 0 22px;
  }

  .ceh-site-header__submenu-item a {
    padding: 11px 16px 11px 38px;
    font-size: 14px;
    letter-spacing: 0.03em;
    border-radius: 10px;
  }

  .ceh-site-header__submenu-item a::after {
    left: 16px;
  }

  body.page-about .mainer,
  body.page-contact .mainer,
  body.page-warranty .mainer,
  body.page-financing .mainer,
  body.page-video .mainer,
  body.page-products .mainer {
    margin-top: 72px;
  }
}

@media only screen and (max-width: 767px) {
  .ceh-site-header__actions {
    right: 54px;
  }
}

@media only screen and (max-width: 575px) {
  .ceh-site-header__logo {
    width: 150px;
  }

  .ceh-site-header__actions {
    right: 50px;
  }
}
