header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-hairline);
  width: 100%;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  cursor: pointer;
}

.header-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
  transition: filter var(--trans-fast);
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.brand-logo-wrap:hover .header-logo-img {
  filter: drop-shadow(0 0 14px rgba(200, 162, 101, 0.65));
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-main-name {
  font-family: var(--font-editorial);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--text-pure);
  text-transform: uppercase;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-main-name span.gold-dot {
  color: var(--vintage-gold);
}

.brand-sub-badge {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--vintage-gold);
  margin-top: 3px;
}

nav.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
  transition: var(--trans-fast);
  position: relative;
  padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-pure);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--brand-red);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: 1px solid var(--border-medium, rgba(255, 240, 220, 0.16));
  height: 38px;
  padding: 0 14px;
  box-sizing: border-box;
  border-radius: var(--radius-sharp, 2px);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--text-pure, #faf8f5);
  font-family: var(--font-sans, 'Inter', sans-serif);
  font-size: 11px;
  letter-spacing: 1.5px;
  user-select: none;
  outline: none;
}

.btn-lang-toggle:hover {
  border-color: var(--vintage-gold, #c8a265);
  background: rgba(200, 162, 101, 0.12);
}

.btn-lang-toggle .lang-globe-icon {
  color: var(--vintage-gold, #c8a265);
  transition: transform 0.25s ease;
}

.btn-lang-toggle:hover .lang-globe-icon {
  transform: rotate(25deg);
}

.btn-lang-toggle .lang-code {
  color: var(--text-muted, #8e877d);
  font-weight: 600;
  transition: color 0.15s ease;
}

.btn-lang-toggle .lang-code.active {
  color: var(--vintage-gold, #c8a265);
  font-weight: 800;
  text-shadow: 0 0 10px rgba(200, 162, 101, 0.3);
}

.btn-lang-toggle .lang-divider {
  color: var(--border-medium, rgba(255, 240, 220, 0.16));
  font-size: 10px;
}

.btn-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-pure);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 0 18px;
  height: 38px;
  box-sizing: border-box;
  border-radius: var(--radius-sharp);
  cursor: pointer;
  transition: var(--trans-fast);
  user-select: none;
}

.btn-theme-toggle:hover {
  border-color: var(--vintage-gold);
  color: var(--vintage-gold);
  background: var(--vintage-gold-soft);
}

.btn-header-cta {
  background: var(--brand-red);
  color: #ffffff;
  border: 1px solid var(--brand-red);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0 20px;
  height: 38px;
  box-sizing: border-box;
  border-radius: var(--radius-sharp);
  cursor: pointer;
  transition: var(--trans-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-header-cta:hover {
  background: var(--brand-red-hover);
  border-color: var(--brand-red-hover);
}

.btn-mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-medium, rgba(255, 240, 220, 0.16));
  height: 38px;
  width: 38px;
  padding: 0;
  box-sizing: border-box;
  border-radius: var(--radius-sharp, 2px);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--vintage-gold, #c8a265);
}

.btn-mobile-menu-toggle:hover {
  border-color: var(--vintage-gold, #c8a265);
  background: rgba(200, 162, 101, 0.12);
  color: var(--vintage-gold, #c8a265);
}

.menu-icon {
  color: var(--vintage-gold, #c8a265);
  transition: transform 0.2s ease;
}

.mobile-nav-backdrop {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  flex-direction: column;
}

.mobile-nav-dropdown {
  background: var(--bg-surface, #141312);
  border-bottom: 2px solid var(--vintage-gold, #c8a265);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.95);
  padding: 16px 20px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 3px;
  color: var(--text-lead, #ede8e1);
  font-family: var(--font-editorial, 'Barlow Condensed', sans-serif);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.15s ease;
  border-left: 3px solid transparent;
  background: transparent;
}

.mobile-nav-item:hover, .mobile-nav-item.active {
  background: rgba(200, 162, 101, 0.12);
  color: var(--vintage-gold, #c8a265);
  border-left-color: var(--vintage-gold, #c8a265);
}

.nav-item-icon {
  color: var(--vintage-gold, #c8a265);
  flex-shrink: 0;
}

.mobile-nav-actions {
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border-hairline, rgba(255, 240, 220, 0.08));
  width: 100%;
}

.mobile-btn-cta {
  width: 100%;
  height: 44px;
  background: var(--brand-red, #c8102e);
  color: #ffffff;
  border: none;
  border-radius: 2px;
  font-family: var(--font-editorial, 'Barlow Condensed', sans-serif);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background 0.2s ease, transform 0.15s ease;
  box-shadow: 0 4px 15px rgba(200, 16, 46, 0.35);
}

.mobile-btn-cta:hover {
  background: #e01235;
}

.mobile-dropdown-anim-enter-active, .mobile-dropdown-anim-leave-active {
  transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-dropdown-anim-enter-from, .mobile-dropdown-anim-leave-to {
  opacity: 0;
  transform: translateY(-10px);
}

@media (min-width: 992px) {
  .header-inner {
    max-width: 1680px;
    padding: 0 clamp(16px, 2.5vw, 36px);
    gap: 20px;
    justify-content: space-between;
  }

  .brand-logo-wrap {
    flex-shrink: 0;
  }

  nav.nav-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(12px, 1.35vw, 24px);
    flex: 1 1 auto;
    margin: 0 clamp(16px, 2vw, 36px);
  }

  .nav-link {
    font-size: 12px;
    letter-spacing: 0.9px;
    padding: 8px 3px;
    white-space: nowrap;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: clamp(8px, 0.8vw, 12px);
    flex-shrink: 0;
  }

  .btn-header-cta {
    padding: 0 18px;
    font-size: 11.5px;
    letter-spacing: 0.8px;
  }
}

@media (max-width: 768px) {
  .btn-mobile-menu-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 34px !important;
    height: 30px !important;
    padding: 0 !important;
    flex-shrink: 0;
    border: 1px solid var(--border-medium, rgba(255, 240, 220, 0.2));
    background: transparent;
    color: var(--vintage-gold, #c8a265);
  }

  nav.nav-menu {
    display: none !important;
  }

  .btn-header-cta {
    display: none !important;
  }

  .header-inner {
    padding: 0 10px !important;
    height: 60px;
    gap: 6px !important;
    justify-content: space-between !important;
  }

  .brand-logo-wrap {
    gap: 6px !important;
    flex-shrink: 1 !important;
    min-width: 0 !important;
  }

  .header-logo-img {
    width: 32px !important;
    height: 32px !important;
  }

  .brand-main-name {
    font-size: 13.5px !important;
    letter-spacing: 0.5px !important;
    white-space: nowrap !important;
  }

  .brand-sub-badge {
    display: none !important;
  }

  .header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    flex-shrink: 0 !important;
  }

  .btn-lang-toggle {
    height: 30px !important;
    padding: 0 7px !important;
    font-size: 10px !important;
    gap: 4px !important;
  }

  .btn-theme-toggle {
    height: 30px !important;
    padding: 0 7px !important;
    font-size: 10px !important;
  }
}

@media (max-width: 580px) {
  header.site-header {
    height: 60px;
  }

  .header-inner {
    padding: 0 12px !important;
    height: 60px !important;
  }

  .header-logo-img {
    height: 30px !important;
  }

  .brand-main-name {
    font-size: 13.5px !important;
    letter-spacing: 0.5px !important;
  }

  .btn-theme-toggle {
    padding: 4px 7px !important;
    font-size: 10px !important;
    height: 28px !important;
  }
}

body.day-mode .mobile-nav-dropdown {
  background: var(--bg-surface, #EDE6D8) !important;
  border-bottom: 2px solid var(--vintage-gold, #825B1F) !important;
}

body.day-mode .mobile-nav-item {
  color: var(--text-pure, #151311) !important;
}

body.day-mode .mobile-nav-item:hover,
body.day-mode .mobile-nav-item.active {
  background: rgba(130, 91, 31, 0.12) !important;
  color: var(--vintage-gold, #825B1F) !important;
  border-left-color: var(--vintage-gold, #825B1F) !important;
}

.mobile-nav-icon-wrap {
  width: 36px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mobile-nav-tattoo-icon {
  height: 24px;
  width: auto;
  max-width: 36px;
  max-height: 26px;
  object-fit: contain;
  display: block;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.45));
  transition: transform 0.16s ease, filter 0.16s ease;
}

.mobile-nav-item:hover .mobile-nav-tattoo-icon,
.mobile-nav-item.active .mobile-nav-tattoo-icon {
  transform: scale(1.1);
  filter: drop-shadow(0 2px 6px rgba(200, 162, 101, 0.5));
}

body.day-mode .mobile-nav-tattoo-icon {
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.25));
}

body.day-mode .mobile-nav-item:hover .mobile-nav-tattoo-icon,
body.day-mode .mobile-nav-item.active .mobile-nav-tattoo-icon {
  transform: scale(1.1);
  filter: drop-shadow(0 2px 6px rgba(130, 91, 31, 0.4));
}