.vp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: radial-gradient(circle at top, rgba(17, 16, 20, 0.96), rgba(6, 6, 6, 0.96));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.vp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.vp-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.vp-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.vp-header__logo-mark {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 0, rgba(201, 168, 106, 0.6), rgba(140, 21, 50, 0.9));
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

.vp-header__logo-icon {
  color: #fff;
  font-size: 1rem;
}

.vp-header__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.vp-header__site-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.vp-header__site-tagline {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.vp-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.vp-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}

.vp-header__nav-link {
  position: relative;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.vp-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.45rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(201, 168, 106, 0.8), rgba(140, 21, 50, 0.9));
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.vp-header__nav-link:focus-visible::after,
.vp-header__nav-link:hover::after {
  transform: scaleX(1);
}

.vp-header__nav-link--active {
  color: var(--color-accent-gold);
}

.vp-header__nav-link--active::after {
  transform: scaleX(1);
}

.vp-header__cta-wrap {
  display: flex;
  align-items: center;
}

.vp-header__cta {
  font-size: 0.8rem;
}

.vp-header__toggle {
  display: none;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: radial-gradient(circle at 0 0, rgba(201, 168, 106, 0.15), rgba(17, 16, 20, 0.98));
  padding: 0.45rem 0.55rem;
}

.vp-header__toggle-bar {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-neutral-100);
  transition: transform var(--transition-fast), opacity var(--transition-fast), translate var(--transition-fast);
}

.vp-header__toggle[aria-expanded="true"] .vp-header__toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.vp-header__toggle[aria-expanded="true"] .vp-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.vp-header__toggle[aria-expanded="true"] .vp-header__toggle-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

@media (max-width: 768px) {
  .vp-header__toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
  }

  .vp-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    margin-top: 0;
    padding: var(--space-4);
    background: radial-gradient(circle at top, rgba(17, 16, 20, 0.98), rgba(6, 6, 6, 0.98));
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    transition: max-height var(--transition-slow), opacity var(--transition-base);
  }

  .vp-header__nav--open {
    max-height: 480px;
    opacity: 1;
    pointer-events: auto;
  }

  .vp-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .vp-header__nav-link {
    padding-block: 0.25rem;
  }

  .vp-header__cta-wrap {
    width: 100%;
  }

  .vp-header__cta {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .vp-header__site-tagline {
    display: none;
  }
}