/* Header-specific styles building on base.css */

.site-header {
  position: relative;
  z-index: 50;
}

/* Brand treatment */
.navbar__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.navbar__brand-line {
  font-size: 0.8rem;
}

.navbar__brand-line--primary {
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.navbar__brand-line--secondary {
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  opacity: 0.78;
}

/* Desktop nav defaults rely on base.css for layout */

.navbar__item--cta .navbar__link--cta {
  padding-inline: 0.8rem;
  padding-block: 0.35rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: radial-gradient(circle at top left, rgba(255, 0, 60, 0.4), rgba(5, 6, 10, 0.96));
  color: #ffffff;
}

.navbar__item--cta .navbar__link--cta::after {
  display: none;
}

.navbar__item--cta .navbar__link--cta:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 18px rgba(255, 0, 60, 0.6);
}

/* Mobile toggle */
.navbar__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: radial-gradient(circle at 30% 0, rgba(255, 0, 60, 0.5), #05060a 60%);
  color: #ffffff;
  align-items: center;
  justify-content: center;
}

.navbar__toggle-icon,
.navbar__toggle-icon::before,
.navbar__toggle-icon::after {
  position: relative;
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: #ffffff;
  transition: transform var(--transition-normal), opacity var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

.navbar__toggle-icon::before,
.navbar__toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.navbar__toggle-icon::before {
  top: -6px;
}

.navbar__toggle-icon::after {
  bottom: -6px;
}

/* Open state */
.navbar__toggle[aria-expanded="true"] .navbar__toggle-icon {
  background-color: transparent;
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-icon::after {
  bottom: 0;
  transform: rotate(-45deg);
}

/* Mobile nav panel */
@media (max-width: 768px) {
  .navbar__toggle {
    display: inline-flex;
  }

  .navbar__nav {
    position: fixed;
    inset-inline: 0;
    top: var(--nav-height);
    background: radial-gradient(circle at top left, #161a26 0, #05060a 60%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
  }

  .navbar__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .navbar__links {
    display: flex;
    flex-direction: column;
    padding: var(--space-4) var(--space-4) var(--space-6);
    gap: var(--space-3);
  }

  .navbar__item--cta .navbar__link--cta {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .navbar__link {
    font-size: var(--font-size-sm);
  }
}

@media (prefers-reduced-motion: reduce) {
  .navbar__nav {
    transition: none;
  }
}