.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-gradient-header);
  backdrop-filter: var(--backdrop-blur-md);
  -webkit-backdrop-filter: var(--backdrop-blur-md);
  border-bottom: 1px solid var(--color-border-subtle);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-sm);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
}

.site-header__logo {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 0, #ff1744, #e5093b 40%, #7b0021 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-header__title {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.site-header__title-main {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-header__title-sub {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.site-header__nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
}

.site-header__nav-primary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header__nav-item {
  display: inline-flex;
}

.site-header__nav-item--contact .nav-pill {
  margin-left: var(--space-sm);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.site-header__search {
  display: flex;
  align-items: center;
  max-width: 260px;
  flex: 0 1 260px;
}

.site-header__search-input {
  width: 100%;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(5, 5, 9, 0.9);
  padding: 0.4rem 0.9rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
}

.site-header__search-input:focus-visible {
  border-color: rgba(229, 9, 59, 0.9);
  box-shadow: var(--shadow-focus-soft);
}

.site-header__toggle {
  position: relative;
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(5, 5, 9, 0.9);
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-bounce);
}

.site-header__toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  transition: transform var(--transition-bounce), opacity var(--transition-base), background var(--transition-base);
}

.site-header__toggle-bar + .site-header__toggle-bar {
  margin-top: 4px;
}

.site-header__toggle:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus-soft);
}

.site-header--menu-open .site-header__toggle {
  background: var(--color-primary-soft);
  border-color: rgba(229, 9, 59, 0.8);
  box-shadow: var(--shadow-glow);
}

.site-header--menu-open .site-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header--menu-open .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header--menu-open .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-header__mobile-nav {
  position: relative;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height var(--transition-slow), opacity var(--transition-slow), transform var(--transition-slow);
  background: linear-gradient(to bottom, rgba(5, 5, 9, 0.98), rgba(5, 5, 9, 0.96));
  border-bottom: 1px solid transparent;
}

.site-header--menu-open .site-header__mobile-nav {
  max-height: 420px;
  opacity: 1;
  transform: translateY(0);
  border-bottom-color: var(--color-border-subtle);
}

.site-header__mobile-nav-inner {
  padding-block: var(--space-md);
}

.site-header__mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-header__mobile-nav-item {
  width: 100%;
}

.site-header__mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.6rem 0.2rem;
  border-radius: var(--radius-md);
  color: var(--color-text-soft);
  font-size: var(--font-size-sm);
  border: 1px solid transparent;
  background: transparent;
}

.site-header__mobile-link:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
}

.site-header__mobile-link--active {
  background: var(--color-primary-soft);
  border-color: rgba(229, 9, 59, 0.8);
  color: var(--color-text);
}

@media (max-width: 1199.98px) {
  .site-header__title-sub {
    display: none;
  }
}

@media (max-width: 1023.98px) {
  .site-header__inner {
    gap: var(--space-sm);
    padding-block: var(--space-xs);
  }

  .site-header__nav {
    display: none;
  }

  .site-header__search {
    max-width: 180px;
  }

  .site-header__toggle {
    display: inline-flex;
  }
}

@media (max-width: 767.98px) {
  .site-header__inner {
    gap: var(--space-xs);
  }

  .site-header__title-main {
    font-size: 0.85rem;
  }

  .site-header__search {
    display: none;
  }

  .site-header__mobile-nav-inner {
    padding-block: var(--space-sm);
  }

  .site-header__mobile-link {
    padding-inline: 0;
  }
}

@media (min-width: 1024px) {
  .site-header__mobile-nav {
    display: none;
  }
}

.site-header__toggle {
  position: relative;
  z-index: 20;
  display: none;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(5, 5, 9, 0.92);
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: background var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-bounce);
}

.site-header__toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  transition: transform var(--transition-bounce),
    opacity var(--transition-base),
    background var(--transition-base);
}

.site-header__toggle-bar + .site-header__toggle-bar {
  margin-top: 4px;
}

@media (max-width: 1023.98px) {
  .site-header__nav {
    display: none;
  }

  .site-header__toggle {
    display: inline-flex;
  }
}