/* Header component styles */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(11, 14, 26, 0.98);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.site-header__inner {
  max-width: var(--container-full);
  margin-inline: auto;
  padding-inline: var(--page-pad-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--cool-white);
  flex-shrink: 0;
}

.brand__logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
}

.brand__text {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.2;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 110;
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--cool-white);
  border-radius: 1px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle__icon {
  position: relative;
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav-toggle__icon::before {
  top: -7px;
}

.nav-toggle__icon::after {
  top: 7px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-toggle:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__item {
  margin: 0;
  padding: 0;
}

.site-nav__link {
  display: inline-block;
  padding: var(--space-2) 0;
  font-size: 15px;
  font-weight: 500;
  color: rgba(242, 245, 255, 0.8);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
  position: relative;
}

.site-nav__link:hover {
  color: var(--electric-cyan);
}

.site-nav__link[aria-current="page"] {
  color: var(--electric-cyan);
}

.site-nav__link[aria-current="page"]::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background-color: var(--electric-cyan);
}

.site-nav__cta {
  flex-shrink: 0;
}

@media (max-width: 1023px) {
  .site-header__inner {
    padding-inline: var(--page-pad-mobile);
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    bottom: auto;
    height: calc(100vh - 64px);
    height: calc(100dvh - 64px);
    background-color: rgba(11, 14, 26, 0.98);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-5);
    padding: var(--space-6) var(--page-pad-mobile);
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform var(--transition-menu), visibility var(--transition-menu);
    z-index: 105;
  }

  .site-nav.is-open {
    transform: translateY(0);
    visibility: visible;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
  }

  .site-nav__link {
    display: block;
    padding: var(--space-3) 0;
    font-size: 18px;
    border-bottom: 1px solid var(--border-subtle);
  }

  .site-nav__link[aria-current="page"]::after {
    display: none;
  }

  .site-nav__cta {
    margin-top: auto;
    width: 100%;
  }
}

@media (min-width: 1024px) {
  .site-header__inner {
    padding-inline: var(--page-pad-desktop);
  }

  .brand__logo {
    width: 40px;
    height: 40px;
  }

  .brand__text {
    font-size: 20px;
  }
}