/* Header-specific styles for Virex Circle */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(5, 7, 17, 0.95) 0%, rgba(5, 7, 17, 0.88) 40%, rgba(5, 7, 17, 0) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.navbar-logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, #41f384 0, #00c16a 32%, #0bceff 90%);
  box-shadow: 0 0 0 2px rgba(5, 7, 17, 0.9), 0 0 24px rgba(0, 193, 106, 0.75);
  position: relative;
}

.navbar-logo-mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: inherit;
  border: 2px solid rgba(5, 7, 17, 0.85);
}

.navbar-logo-text {
  white-space: nowrap;
}

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

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

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

.navbar-link {
  position: relative;
  padding-block: 0.25rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.navbar-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-info));
  transition: width var(--transition-normal);
}

.navbar-link:hover {
  color: var(--color-text);
}

.navbar-link:hover::after,
.navbar-link[aria-current="page"]::after {
  width: 100%;
}

.navbar-link[aria-current="page"] {
  color: var(--color-text);
}

.navbar-cta-wrapper {
  margin-left: var(--space-2);
}

.navbar-cta {
  font-size: var(--font-size-xs);
}

/* Mobile navigation toggle */

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(5, 7, 17, 0.98);
  cursor: pointer;
  color: var(--color-text);
}

.nav-toggle:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: #ffffff;
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}

.nav-toggle-bar + .nav-toggle-bar {
  margin-top: 4px;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Status bar below header */

.status-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: radial-gradient(circle at left, rgba(0, 193, 106, 0.1) 0, rgba(5, 7, 17, 0.98) 52%, rgba(5, 7, 17, 1) 100%);
  font-size: var(--font-size-xs);
}

.status-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 0.55rem;
  gap: var(--space-4);
}

.status-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.status-hours {
  color: var(--color-text-muted);
}

.status-meta {
  color: var(--color-text-muted);
}

.status-location span[aria-hidden="true"] {
  margin-inline: 0.35rem;
}

/* Responsive behaviour */

@media (max-width: 900px) {
  .navbar-menu-list {
    gap: var(--space-3);
  }

  .navbar-cta-wrapper {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .navbar-menu {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    background: radial-gradient(circle at top, #151a30 0, #050711 55%, #020308 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  }

  .navbar-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .navbar-menu-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4);
    gap: var(--space-3);
  }

  .navbar-cta-wrapper {
    width: 100%;
    margin-top: var(--space-2);
  }

  .navbar-cta {
    width: 100%;
    justify-content: center;
  }

  .status-bar-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .navbar-logo-text {
    font-size: 0.7rem;
    letter-spacing: 0.16em;
  }

  .status-bar-inner {
    padding-block: 0.45rem;
  }
}