:root {
  --dc-nav-black: #050505;
  --dc-nav-panel: rgba(10, 10, 10, 0.97);
  --dc-nav-red: #c1121f;
  --dc-nav-darkred: #8b0000;
  --dc-nav-text: #ffffff;
  --dc-nav-muted: #d1d5db;
  --dc-nav-dim: #6b7280;
}

#main-header.dc-site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 90px;
  background: rgba(5, 5, 5, 0.86);
  border-bottom: 1px solid rgba(193, 18, 31, 0.25);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7), 0 1px 0 rgba(193, 18, 31, 0.2);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  transition: height 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}

#main-header.dc-site-header.scrolled {
  height: 68px;
  background: rgba(5, 5, 5, 0.97);
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.9), 0 1px 0 rgba(193, 18, 31, 0.4);
}

#main-header.dc-site-header::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--dc-nav-darkred) 20%, var(--dc-nav-red) 50%, var(--dc-nav-darkred) 80%, transparent);
  box-shadow: 0 0 12px rgba(193, 18, 31, 0.8);
}

.dc-site-container {
  width: min(1440px, calc(100% - 32px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
}

.dc-site-logo-wrap {
  display: inline-flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--dc-nav-text);
  flex: 0 0 auto;
}

.dc-site-logo-main {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0.12em;
  color: #fff;
}

.dc-site-logo-main span {
  color: var(--dc-nav-red);
  text-shadow: 0 0 15px rgba(193, 18, 31, 0.6);
}

.dc-site-logo-sub {
  margin-top: 1px;
  color: var(--dc-nav-dim);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

#main-header.dc-site-header .desktop-nav,
#main-header.dc-site-header .desktop-actions {
  display: flex;
  align-items: center;
}

#main-header.dc-site-header .desktop-nav {
  gap: clamp(16px, 2vw, 28px);
}

#main-header.dc-site-header .desktop-actions {
  gap: 14px;
  flex-shrink: 0;
}

#main-header.dc-site-header .nav-link {
  position: relative;
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: var(--dc-nav-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.3s ease;
}

#main-header.dc-site-header .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--dc-nav-darkred), var(--dc-nav-red));
  transition: width 0.35s ease;
}

#main-header.dc-site-header .nav-link:hover,
#main-header.dc-site-header .nav-link.active {
  color: #fff;
}

#main-header.dc-site-header .nav-link:hover::after,
#main-header.dc-site-header .nav-link.active::after {
  width: 100%;
}

#main-header.dc-site-header .nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 5px;
}

#main-header.dc-site-header .chevron,
#main-header.dc-site-header .addr-chevron {
  width: 12px;
  height: 12px;
  color: var(--dc-nav-dim);
  transition: transform 0.3s ease, color 0.3s ease;
}

#main-header.dc-site-header .dropdown-group {
  position: relative;
}

#main-header.dc-site-header .dropdown-group::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -28px;
  right: -28px;
  height: 42px;
}

#main-header.dc-site-header .dropdown-group:hover .chevron,
#main-header.dc-site-header .dropdown-group.open .chevron {
  transform: rotate(180deg);
  color: var(--dc-nav-red);
}

#main-header.dc-site-header .mega-menu {
  position: fixed;
  top: 72px;
  left: 50%;
  right: auto;
  width: min(980px, calc(100vw - 28px));
  max-height: calc(100vh - 118px);
  overflow-y: auto;
  transform: translateX(-50%) translateY(-8px);
  padding: 24px;
  border: 1px solid rgba(193, 18, 31, 0.25);
  border-radius: 16px;
  background: var(--dc-nav-panel);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(193, 18, 31, 0.08);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: 0.3s ease;
}

#main-header.dc-site-header.scrolled .mega-menu {
  top: 58px;
}

#main-header.dc-site-header .dropdown-group:hover .mega-menu,
#main-header.dc-site-header .dropdown-group.open .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dc-site-mega-title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--dc-nav-red);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.dc-site-mega-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}

#main-header.dc-site-header .mega-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: 12px;
  color: var(--dc-nav-muted);
  text-decoration: none;
  transition: 0.25s ease;
}

#main-header.dc-site-header .mega-item:hover {
  background: rgba(193, 18, 31, 0.1);
  color: #fff;
  transform: translateX(4px);
}

#main-header.dc-site-header .mega-icon {
  width: 22px;
  height: 22px;
  color: var(--dc-nav-red);
  flex: 0 0 auto;
}

.dc-site-mega-name {
  color: inherit;
  font-size: 0.88rem;
  font-weight: 900;
}

.dc-site-mega-note {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.44);
  font-size: 0.74rem;
}

#main-header.dc-site-header .phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

#main-header.dc-site-header .phone-icon,
#main-header.dc-site-header .pin-icon {
  width: 16px;
  height: 16px;
  color: var(--dc-nav-red);
  flex: 0 0 auto;
}

#main-header.dc-site-header .red-divider {
  width: 1px;
  height: 24px;
  background: linear-gradient(180deg, transparent, var(--dc-nav-red), transparent);
  opacity: 0.55;
}

#main-header.dc-site-header .address-dropdown {
  position: relative;
}

#main-header.dc-site-header .address-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--dc-nav-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
}

#main-header.dc-site-header .address-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 230px;
  padding: 10px;
  border: 1px solid rgba(193, 18, 31, 0.22);
  border-radius: 14px;
  background: var(--dc-nav-panel);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.72);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: 0.25s ease;
}

#main-header.dc-site-header .address-dropdown:hover .address-menu,
#main-header.dc-site-header .address-dropdown.open .address-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#main-header.dc-site-header .address-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 10px;
  color: var(--dc-nav-muted);
  font-size: 0.82rem;
  text-decoration: none;
}

#main-header.dc-site-header .address-option:hover {
  background: rgba(193, 18, 31, 0.1);
  color: #fff;
}

#main-header.dc-site-header .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dc-nav-red);
  box-shadow: 0 0 10px rgba(193, 18, 31, 0.7);
  flex: 0 0 auto;
}

#main-header.dc-site-header .social-link {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: var(--dc-nav-muted);
  text-decoration: none;
  transition: 0.25s ease;
}

#main-header.dc-site-header .social-link svg {
  width: 16px;
  height: 16px;
}

#main-header.dc-site-header .social-link:hover {
  color: var(--dc-nav-red);
  border-color: rgba(193, 18, 31, 0.45);
  background: rgba(193, 18, 31, 0.08);
}

#main-header.dc-site-header .cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--dc-nav-red), var(--dc-nav-darkred));
  color: #fff;
  box-shadow: 0 0 22px rgba(193, 18, 31, 0.35);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: 0.25s ease;
}

#main-header.dc-site-header .cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(193, 18, 31, 0.55);
}

#main-header.dc-site-header .mobile-actions {
  display: none;
  align-items: center;
  gap: 12px;
}

#main-header.dc-site-header .burger {
  width: 42px;
  height: 42px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}

#main-header.dc-site-header .burger-line {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: 0.3s ease;
}

#main-header.dc-site-header .burger.open .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

#main-header.dc-site-header .burger.active .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

#main-header.dc-site-header .burger.open .burger-line:nth-child(2) {
  opacity: 0;
}

#main-header.dc-site-header .burger.active .burger-line:nth-child(2) {
  opacity: 0;
}

#main-header.dc-site-header .burger.open .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

#main-header.dc-site-header .burger.active .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

#mobile-menu.dc-site-mobile-menu {
  position: fixed;
  inset: 90px 0 0;
  z-index: 999;
  box-sizing: border-box;
  width: 100%;
  max-width: 100vw;
  padding: 28px 20px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: rgba(5, 5, 5, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.25s ease, visibility 0.25s ease;
}

#mobile-menu.dc-site-mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

#mobile-menu.dc-site-mobile-menu .mobile-nav-link,
#mobile-menu.dc-site-mobile-menu .mobile-accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: transparent;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: clamp(0.95rem, 3.7vw, 1.08rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.18;
  text-align: left;
  text-decoration: none;
  text-transform: uppercase;
}

#mobile-menu.dc-site-mobile-menu .mobile-accordion-btn .chevron {
  width: 18px;
  height: 18px;
  min-width: 18px;
  display: block;
  flex: 0 0 18px;
  margin-left: 16px;
  color: var(--dc-nav-red);
  transform-box: fill-box;
  transform-origin: center;
  transition: transform 0.25s ease;
}

#mobile-menu.dc-site-mobile-menu .mobile-accordion-btn.open .chevron,
#mobile-menu.dc-site-mobile-menu .mobile-accordion-btn[aria-expanded="true"] .chevron {
  transform: rotate(180deg) !important;
}

#mobile-menu.dc-site-mobile-menu .mobile-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s ease;
}

#mobile-menu.dc-site-mobile-menu .mobile-accordion-content.open {
  max-height: 980px;
}

#mobile-menu.dc-site-mobile-menu .mobile-sub-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 0 13px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--dc-nav-muted);
  font-size: 0.9rem;
  line-height: 1.25;
  text-decoration: none;
}

#mobile-menu.dc-site-mobile-menu .mobile-sub-link:hover {
  color: #fff;
}

#mobile-menu.dc-site-mobile-menu .mobile-engine-dropdown {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

#mobile-menu.dc-site-mobile-menu .mobile-engine-dropdown summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  padding: 13px 0 13px 18px;
  color: rgba(255, 255, 255, 0.82);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 800;
  list-style: none;
}

#mobile-menu.dc-site-mobile-menu .mobile-engine-dropdown summary::-webkit-details-marker {
  display: none;
}

#mobile-menu.dc-site-mobile-menu .mobile-engine-dropdown summary::after {
  content: '';
  width: 9px;
  height: 9px;
  margin-right: 4px;
  border-right: 2px solid rgba(193, 18, 31, 0.9);
  border-bottom: 2px solid rgba(193, 18, 31, 0.9);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.22s ease;
}

#mobile-menu.dc-site-mobile-menu .mobile-engine-dropdown[open] summary::after {
  transform: rotate(225deg) translate(-2px, -1px);
}

#mobile-menu.dc-site-mobile-menu .mobile-engine-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-height: min(42dvh, 320px);
  overflow-x: hidden;
  overflow-y: auto;
  padding: 2px 0 14px 18px;
  scrollbar-width: thin;
  scrollbar-color: rgba(193, 18, 31, 0.7) rgba(255, 255, 255, 0.06);
}

#mobile-menu.dc-site-mobile-menu .mobile-engine-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
}

#mobile-menu.dc-site-mobile-menu .mobile-engine-list a:hover {
  border-color: rgba(193, 18, 31, 0.4);
  background: rgba(193, 18, 31, 0.12);
  color: #fff;
}

.dc-site-mobile-meta {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.dc-site-mobile-label {
  margin-bottom: 14px;
  color: var(--dc-nav-dim);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.dc-site-mobile-addresses {
  display: grid;
  gap: 10px;
}

.dc-site-mobile-addresses .address-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: var(--dc-nav-muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.dc-site-mobile-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.dc-site-mobile-socials .social-link {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: var(--dc-nav-muted);
}

.dc-site-mobile-socials svg {
  width: 16px;
  height: 16px;
}

body.engine-page {
  padding-top: 90px;
}

@media (max-width: 1240px) {
  #main-header.dc-site-header .desktop-extra {
    display: none !important;
  }

  #main-header.dc-site-header .desktop-nav {
    gap: 16px;
  }
}

@media (max-width: 1024px) {
  #main-header.dc-site-header {
    height: 76px;
  }

  #main-header.dc-site-header.scrolled {
    height: 68px;
  }

  #main-header.dc-site-header .desktop-nav,
  #main-header.dc-site-header .desktop-actions {
    display: none !important;
  }

  #main-header.dc-site-header .mobile-actions {
    display: flex !important;
  }

  #mobile-menu.dc-site-mobile-menu {
    inset: 76px 0 0;
  }

  body.engine-page {
    padding-top: 76px;
  }
}

@media (max-width: 1179px) {
  #main-header.dc-site-header {
    height: 76px;
  }

  #main-header.dc-site-header.scrolled {
    height: 68px;
  }

  #main-header.dc-site-header .desktop-nav,
  #main-header.dc-site-header .desktop-actions {
    display: none !important;
  }

  #main-header.dc-site-header .mobile-actions {
    display: flex !important;
  }

  #mobile-menu.dc-site-mobile-menu {
    inset: 76px 0 0 !important;
    min-height: 0 !important;
    height: calc(100dvh - 76px);
    padding: 22px clamp(16px, 5vw, 28px) calc(96px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 560px) {
  #main-header.dc-site-header {
    height: 70px;
  }

  #main-header.dc-site-header.scrolled {
    height: 64px;
  }

  .dc-site-container {
    width: min(100% - 24px, 1440px);
  }

  .dc-site-logo-main {
    font-size: 1.72rem;
  }

  .dc-site-logo-sub {
    font-size: 0.54rem;
  }

  #main-header.dc-site-header .phone-link {
    width: 42px;
    height: 42px;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    font-size: 0;
  }

  #mobile-menu.dc-site-mobile-menu {
    inset: 70px 0 0 !important;
    height: calc(100dvh - 70px);
    padding: 18px 14px calc(92px + env(safe-area-inset-bottom));
  }

  body.engine-page {
    padding-top: 70px;
  }

  #mobile-menu.dc-site-mobile-menu .mobile-sub-link {
    padding-left: 10px;
  }

  #mobile-menu.dc-site-mobile-menu .mobile-engine-dropdown summary {
    padding-left: 10px;
  }

  #mobile-menu.dc-site-mobile-menu .mobile-engine-list {
    grid-template-columns: 1fr;
    gap: 6px;
    max-height: min(36dvh, 260px);
    padding-left: 10px;
    padding-right: 2px;
  }

  .dc-site-mobile-socials .social-link {
    width: 36px;
    height: 36px;
  }
}
