@charset "utf-8";

/* Site header — clean corporate telecom style */
:root {
  --hdr-accent: #EE4547;
  --hdr-accent-dark: #d63a3c;
  --hdr-top-bg: #0f1419;
  --hdr-top-border: rgba(255, 255, 255, 0.08);
  --hdr-nav-bg: #ffffff;
  --hdr-nav-text: #2a2a2a;
  --hdr-nav-muted: #666;
  --hdr-shadow: 0 4px 24px rgba(15, 20, 25, 0.08);
  --hdr-shadow-scrolled: 0 6px 32px rgba(15, 20, 25, 0.12);
}

.site-header {
  position: relative;
  z-index: 1030;
}

/* Unified container alignment — top bar + navbar */
.site-header .header-container {
  width: 100%;
  max-width: 1170px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 15px;
  padding-right: 15px;
  box-sizing: border-box;
}

@media screen and (min-width: 769px) and (max-width: 991px) {
  .site-header .header-container {
    max-width: 750px;
  }
}

@media screen and (min-width: 992px) and (max-width: 1199px) {
  .site-header .header-container {
    max-width: 970px;
  }
}

/* ── Top bar ── */
.top_menu {
  font-size: 13px;
  background: var(--hdr-top-bg);
  color: rgba(255, 255, 255, 0.82);
  width: 100%;
  height: auto;
  min-height: 38px;
  border-bottom: 1px solid var(--hdr-top-border);
  letter-spacing: 0.02em;
}

.top_menu_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.top_contact {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 6px 20px;
  white-space: nowrap;
}

.top_item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: color 0.25s ease;
  line-height: 1.4;
  flex-shrink: 0;
  white-space: nowrap;
}

.top_item span {
  white-space: nowrap;
}

.top_item:hover,
.top_item:focus {
  color: #fff;
  text-decoration: none;
}

.top_item i {
  font-size: 14px;
  color: var(--hdr-accent);
  width: 16px;
  text-align: center;
}

.top_name {
  display: none;
}

.socialnetwork {
  float: none;
  height: auto;
  padding: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.head-social {
  float: none;
  top: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.head-social li {
  top: 0;
  background: transparent;
  width: 30px;
  height: 30px;
  padding: 0;
  margin: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.head-social li a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  line-height: 1;
}

.head-social li:hover {
  background: var(--hdr-accent);
  border-color: var(--hdr-accent);
  transform: translateY(-1px);
}

.head-social li:hover a {
  color: #fff;
}

.socialnetwork a,
.socialnetwork i {
  color: inherit;
  margin: 0;
}

/* ── Main navbar ── */
.site-navbar.navbar {
  margin: 0;
  background: var(--hdr-nav-bg);
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--hdr-shadow);
  transition: box-shadow 0.3s ease, padding 0.3s ease;
}

.site-header.is-scrolled .site-navbar {
  box-shadow: var(--hdr-shadow-scrolled);
}

.site-navbar .navbar-header {
  display: flex;
  align-items: center;
}

.site-navbar .logo {
  margin: 0;
  max-width: 280px;
  max-height: 56px;
  width: auto;
  height: auto;
  transition: max-height 0.3s ease;
}

.site-header.is-scrolled .site-navbar .logo {
  max-height: 48px;
}

.site-navbar .navbar-toggle {
  margin-top: 18px;
  margin-bottom: 18px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 4px;
  padding: 9px 10px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.site-navbar .navbar-toggle:hover,
.site-navbar .navbar-toggle:focus {
  background: rgba(238, 69, 71, 0.06);
  border-color: var(--hdr-accent);
}

.site-navbar .navbar-toggle .icon-bar {
  background-color: var(--hdr-nav-text);
}

/* Nav links */
.site-navbar .navbar-nav {
  display: block;
}

.site-navbar .navbar-nav > li {
  position: relative;
}

.site-navbar .navbar-nav > li > a {
  color: var(--hdr-nav-text) !important;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
  padding: 22px 12px !important;
  background: transparent !important;
  position: relative;
  transition: color 0.25s ease;
}

.site-navbar .navbar-nav > li > a::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 14px;
  height: 2px;
  background: var(--hdr-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.28s ease;
}

.site-navbar .navbar-nav > li > a:hover,
.site-navbar .navbar-nav > li > a:focus {
  color: var(--hdr-accent) !important;
  background: transparent !important;
}

.site-navbar .navbar-nav > li > a:hover::after,
.site-navbar .navbar-nav > li > a:focus::after {
  transform: scaleX(1);
}

.site-navbar .navbar-nav > .active > a,
.site-navbar .navbar-nav > .active > a:hover,
.site-navbar .navbar-nav > .active > a:focus,
.site-navbar .navbar-nav > .open > a,
.site-navbar .navbar-nav > .open > a:hover,
.site-navbar .navbar-nav > .open > a:focus {
  color: var(--hdr-accent) !important;
  background: transparent !important;
}

.site-navbar .navbar-nav > .active > a::after,
.site-navbar .navbar-nav > .open > a::after {
  transform: scaleX(1);
}

.glyphicon-home:before {
  color: var(--hdr-nav-text);
}

/* Dropdown */
.site-navbar .nav_small,
.site-navbar .snav_small {
  background: #fff;
  border: none;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  padding: 6px 0;
  margin-top: 0;
}

.site-navbar .nav_small > li > a,
.site-navbar .snav_small > li > a {
  color: var(--hdr-nav-text) !important;
  font-size: 13px;
  line-height: 1.6;
  padding: 8px 20px;
  transition: color 0.2s ease, background 0.2s ease;
}

.site-navbar .nav_small > li > a:hover,
.site-navbar .snav_small > li > a:hover {
  color: var(--hdr-accent) !important;
  background: rgba(238, 69, 71, 0.06) !important;
}

.site-navbar .navbar-nav > li.dropdown > a.dropdown-toggle {
  display: none !important;
}

.site-navbar .menu_head {
  display: none;
}

.site-navbar .nav-arrow {
  font-size: 12px;
  margin-left: 5px;
  color: var(--hdr-nav-muted);
  transition: transform 0.25s ease, color 0.25s ease;
  vertical-align: 1px;
}

.site-navbar .navbar-nav > li.dropdown:hover > .nav-dropdown-link .nav-arrow,
.site-navbar .navbar-nav > li.dropdown.open > .nav-dropdown-link .nav-arrow {
  color: var(--hdr-accent);
  transform: rotate(180deg);
}

.site-navbar .nav_small > li.has-sub:hover > .nav-sub-link {
  color: var(--hdr-accent) !important;
}

.site-navbar .nav_small > li.has-sub > .nav-sub-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 16px !important;
}

#app_menudown {
  color: var(--hdr-nav-muted);
}

#app_menudown:hover {
  background-color: transparent;
  color: var(--hdr-accent);
}

/* Search in nav */
.site-navbar .head-search-bg {
  padding: 0 !important;
  width: auto;
  display: flex;
  align-items: center;
}

.site-navbar .head-search .search-ipt {
  border: 1px solid #e8e8e8;
  border-radius: 20px;
  height: 32px;
  line-height: 32px;
  padding-left: 14px;
  padding-right: 36px;
  width: 140px;
  font-size: 13px;
  color: #888;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-navbar .head-search .search-ipt:focus {
  border-color: var(--hdr-accent);
  box-shadow: 0 0 0 3px rgba(238, 69, 71, 0.12);
  outline: none;
}

.site-navbar .head-search .search-btn {
  left: 108px;
  top: 2px;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.site-navbar .head-search .search-btn:hover {
  opacity: 1;
}

.site-navbar .head-search--header {
  display: none;
}

/* Desktop layout — logo + nav single row */
@media screen and (min-width: 769px) {
  .site-header .top_menu_inner {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    min-height: 38px;
    padding-top: 6px;
    padding-bottom: 6px;
  }

  .site-header .top_contact {
    flex: 0 0 auto;
  }

  .site-header .socialnetwork {
    flex: 1 1 auto;
    display: flex;
    justify-content: flex-end;
  }

  .site-navbar {
    min-height: 0;
  }

  .site-navbar .header-container {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
  }

  .site-navbar .navbar-header {
    flex: 0 0 auto;
    float: none !important;
    width: auto;
    margin: 0;
  }

  .site-navbar .navbar-collapse {
    flex: 1 1 auto;
    float: none !important;
    width: auto !important;
    display: block !important;
    height: auto !important;
    overflow: visible;
    padding: 0;
    border: 0;
    box-shadow: none;
  }

  .site-navbar .navbar-nav {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
    float: none !important;
    margin: 0 !important;
  }

  .site-navbar .navbar-nav > li {
    float: none;
    flex-shrink: 0;
  }

  .site-navbar .navbar-nav > li > a {
    text-align: center;
  }

  .site-navbar .navbar-nav > li:last-child {
    display: flex;
    align-items: center;
    margin-left: 4px;
  }

  .site-header.is-scrolled .site-navbar .header-container {
    min-height: 58px;
  }

  .site-header.is-scrolled .site-navbar .navbar-nav > li > a {
    padding-top: 18px !important;
    padding-bottom: 18px !important;
  }

  .site-header.is-scrolled .site-navbar .navbar-nav > li > a::after {
    bottom: 10px;
  }

  .site-navbar .logo {
    max-width: 260px;
    max-height: 52px;
    margin: 0 !important;
  }

  .site-navbar .navbar-nav > li.dropdown > a.dropdown-toggle {
    display: none !important;
  }

  .site-navbar .menu_head {
    display: none !important;
  }

  .site-navbar .navbar-nav > li.dropdown > .nav-dropdown-link {
    padding-right: 10px !important;
  }

  .site-header.is-scrolled .site-navbar .logo {
    max-height: 44px;
  }
}

/* Mobile */
@media screen and (max-width: 768px) {
  html,
  body {
    overflow-x: hidden;
    max-width: 100%;
  }

  .top_menu {
    font-size: clamp(10px, 2.9vw, 12px);
  }

  .top_menu_inner {
    justify-content: center;
    flex-wrap: nowrap;
    gap: 0;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .top_contact {
    justify-content: center;
    flex-wrap: nowrap;
    gap: 6px 10px;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .top_contact::-webkit-scrollbar {
    display: none;
  }

  .top_item {
    gap: 5px;
    flex-shrink: 0;
  }

  .top_item span {
    white-space: nowrap;
    word-break: normal;
  }

  .socialnetwork {
    display: none;
  }

  .site-navbar .navbar-header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    float: none !important;
    width: 100%;
    min-height: 56px;
    margin: 0;
    gap: 8px;
  }

  .site-navbar .navbar-header > a {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    line-height: 0;
  }

  .site-navbar .navbar-header .logo {
    order: unset;
    flex: none;
    margin: 0 !important;
    max-width: 140px;
    max-height: 44px;
    display: block;
  }

  .site-navbar .navbar-header-tools {
    order: 2;
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex: 0 0 auto;
  }

  .site-navbar .head-search--header {
    position: relative;
    display: flex;
    align-items: center;
    flex: 0 0 auto;
  }

  .site-navbar .head-search-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    margin: 0;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 4px;
    background: transparent;
    color: var(--hdr-nav-text);
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
    flex: 0 0 auto;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
  }

  .site-navbar .head-search-trigger:hover,
  .site-navbar .head-search-trigger:focus,
  .site-navbar .head-search--header.is-open .head-search-trigger {
    background: rgba(238, 69, 71, 0.06);
    border-color: var(--hdr-accent);
    color: var(--hdr-accent);
    outline: none;
  }

  .site-navbar .head-search-panel {
    display: none;
    position: absolute;
    right: 42px;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    max-width: calc(100vw - 120px);
    z-index: 5;
  }

  .site-navbar .head-search--header.is-open .head-search-panel {
    display: block;
  }

  .site-navbar .head-search-panel .search-ipt {
    width: 100%;
    height: 34px;
    line-height: 34px;
    padding: 0 34px 0 12px;
    font-size: 13px;
    box-sizing: border-box;
    border: 1px solid #e8e8e8;
    border-radius: 17px;
    color: #666;
    background: #fff;
  }

  .site-navbar .head-search-panel .search-ipt:focus {
    border-color: var(--hdr-accent);
    box-shadow: 0 0 0 3px rgba(238, 69, 71, 0.12);
    outline: none;
  }

  .site-navbar .head-search-panel .search-submit {
    position: absolute;
    top: 0;
    right: 0;
    width: 34px;
    height: 34px;
    padding: 0;
    margin: 0;
    border: none;
    background: transparent;
    color: var(--hdr-nav-text);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
  }

  .site-navbar .head-search-panel .search-submit:hover {
    color: var(--hdr-accent);
  }

  .site-navbar .navbar-toggle {
    margin: 0;
    flex: 0 0 auto;
    float: none;
  }

  .site-navbar .navbar-header .logo {
    max-width: 180px;
    margin: 0 !important;
  }

  .site-navbar .navbar-nav > li.nav-search-desktop {
    display: none !important;
  }

  .site-navbar .navbar-nav {
    display: block;
    float: none;
    margin: 0;
  }

  .site-navbar .navbar-nav > li {
    display: block;
    float: none;
  }

  .site-navbar .navbar-nav > li > a {
    white-space: normal;
  }

  .site-navbar .navbar-collapse {
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: inset 0 4px 12px rgba(0, 0, 0, 0.03);
    overflow: hidden !important;
    overflow-x: hidden !important;
    overflow-y: hidden !important;
    max-height: none !important;
  }

  .site-navbar .navbar-collapse.in,
  .site-navbar .navbar-collapse.collapsing {
    overflow: hidden !important;
    overflow-x: hidden !important;
    overflow-y: hidden !important;
  }

  .site-navbar .navbar-nav {
    overflow-x: hidden;
  }

  .site-navbar ul.menu_body {
    overflow: hidden;
  }

  .site-navbar .navbar-nav > li > a {
    padding: 14px 20px !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  }

  .site-navbar .navbar-nav > li > a::after {
    display: none;
  }

  .site-navbar .navbar-nav > li > a:hover,
  .site-navbar .navbar-nav > li > a:focus,
  .site-navbar .navbar-nav > .active > a {
    background: rgba(238, 69, 71, 0.06) !important;
    color: var(--hdr-accent) !important;
  }

  .site-navbar .navbar-nav > li.dropdown,
  .site-navbar .nav_small > li.has-sub {
    position: relative;
    border-bottom: 1px solid #f0f2f5;
  }

  .site-navbar .navbar-nav > li.dropdown > .nav-dropdown-link,
  .site-navbar .nav_small > li.has-sub > .nav-sub-link {
    display: block;
    padding: 12px 44px 12px 20px !important;
    color: #444 !important;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.45;
    border-bottom: none !important;
    background: transparent !important;
    transition: color 0.2s ease, background 0.2s ease;
  }

  .site-navbar .navbar-nav > li.dropdown > .nav-dropdown-link.left_active,
  .site-navbar .nav_small > li.has-sub > .nav-sub-link.left_active {
    color: var(--hdr-accent) !important;
    background: rgba(238, 69, 71, 0.04) !important;
  }

  .site-navbar .navbar-nav > li.dropdown > .nav-dropdown-link .nav-arrow {
    display: none;
  }

  .site-navbar .menu_head {
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: absolute;
    top: 8px;
    right: 10px;
    width: 28px;
    height: 28px;
    line-height: 1;
    font-size: 0;
    font-weight: 600;
    color: #888;
    background: #f4f6f9;
    border-radius: 6px;
    text-align: center;
    z-index: 5;
    pointer-events: auto;
    transition: color 0.2s ease, background 0.2s ease;
  }

  .site-navbar .menu_head .fa {
    font-size: 16px;
    line-height: 1;
    color: inherit;
    pointer-events: none;
    transition: transform 0.25s ease, color 0.2s ease;
  }

  .site-navbar .menu_head.current .fa {
    transform: rotate(180deg);
  }

  .site-navbar .menu_head:hover,
  .site-navbar .menu_head.current {
    color: var(--hdr-accent);
    background: rgba(238, 69, 71, 0.1);
  }

  .site-navbar ul.menu_body {
    display: none;
    list-style: none;
    margin: 0;
    padding: 4px 0 10px;
    background: #fafbfc;
    border-top: 1px dashed #e8eaed;
  }

  .site-navbar .navbar-nav .dropdown-menu.nav_small,
  .site-navbar .nav_small {
    position: static !important;
    float: none;
    width: 100%;
    box-shadow: none;
    border: none;
    border-radius: 0;
  }

  .site-navbar .nav_small > li {
    border-bottom: 1px solid #f0f2f5;
    background: none;
    padding: 0;
    margin: 0;
  }

  .site-navbar .nav_small > li:last-child {
    border-bottom: none;
  }

  .site-navbar .nav_small > li > a {
    display: block;
    padding: 9px 16px 9px 32px !important;
    color: #777 !important;
    font-size: 13px;
    font-weight: normal;
    background: transparent !important;
    border-bottom: none !important;
    border-left: 3px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    white-space: normal;
  }

  .site-navbar .nav_small > li > a:hover,
  .site-navbar .snav_small > li > a:hover {
    color: var(--hdr-accent) !important;
    border-left-color: var(--hdr-accent);
    background: rgba(238, 69, 71, 0.04) !important;
  }

  .site-navbar .nav_small > li.has-sub > .nav-sub-link {
    padding-right: 44px !important;
  }

  .site-navbar .snav_small {
    position: static !important;
    float: none;
    width: 100%;
    left: auto;
    top: auto;
    background: #f5f6f8;
    box-shadow: none;
    border: none;
    padding: 0;
    margin: 0;
  }

  .site-navbar .snav_small > li > a {
    padding: 9px 16px 9px 40px !important;
    color: #777 !important;
    font-size: 13px;
    background: transparent !important;
    border-bottom: none !important;
    border-left: 3px solid transparent;
    white-space: normal;
  }
}