/* Header-specific styles for Huno Vatera */

.hv-header {
  backdrop-filter: blur(18px);
}

.hv-navbar {
  gap: var(--space-4);
}

.hv-navbar-brand {
  text-decoration: none;
}

.hv-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0, #f1cd53 0, #d4af37 45%, #7a1a33 100%);
  box-shadow: var(--shadow-soft);
}

.hv-logo-chip {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(5, 6, 10, 0.9);
  background: radial-gradient(circle at 30% 20%, #ffffff 0, #f5e6a6 40%, #b88916 100%);
}

.hv-logo-text {
  display: flex;
  flex-direction: column;
}

.hv-logo-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hv-logo-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Navigation layout */

.hv-navbar-menu {
  transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
}

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

.hv-nav-link {
  font-size: var(--font-size-sm);
}

.hv-nav-cta-item {
  margin-left: var(--space-2);
}

/* Mobile nav toggle */

.hv-nav-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: rgba(9, 11, 20, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.hv-nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--gray-100);
  transition: transform var(--transition-fast), opacity var(--transition-fast), width var(--transition-fast);
}

.hv-nav-toggle:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 2px;
}

/* Mobile menu default state */

@media (max-width: 899px) {
  .hv-navbar {
    padding-block: var(--space-3);
  }

  .hv-navbar-menu {
    display: block;
    position: fixed;
    inset-inline: 0;
    top: 64px;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    z-index: 70;
    background: radial-gradient(circle at top, rgba(212, 175, 55, 0.12) 0, transparent 55%),
                rgba(5, 6, 10, 0.98);
    border-top: 1px solid var(--border-subtle);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
  }

  .hv-nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-5) var(--space-4) var(--space-6);
  }

  .hv-nav-item {
    width: 100%;
  }

  .hv-nav-link {
    display: inline-block;
    padding-block: 6px;
  }

  .hv-nav-cta-item {
    margin-left: 0;
    margin-top: var(--space-2);
  }

  .hv-navbar-menu.hv-navbar-menu--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.9);
  }

  .hv-nav-toggle.is-open .hv-nav-toggle-bar:nth-child(1) {
    transform: translateY(3px) rotate(45deg);
  }

  .hv-nav-toggle.is-open .hv-nav-toggle-bar:nth-child(2) {
    opacity: 0;
    width: 0;
  }

  .hv-nav-toggle.is-open .hv-nav-toggle-bar:nth-child(3) {
    transform: translateY(-3px) rotate(-45deg);
  }
}

/* Desktop */

@media (min-width: 900px) {
  .hv-nav-toggle {
    display: none;
  }

  .hv-navbar-menu {
    display: flex;
    align-items: center;
  }

  .hv-nav-list {
    gap: var(--space-5);
  }
}