/* Header-specific styles for Midnight Circle Hub */

.site-header {
  position: relative;
  z-index: 1000;
}

.header-shell {
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.65);
}

.site-header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.header-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  flex-shrink: 0;
}

.header-logo-mark {
  position: relative;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0, rgba(246, 214, 138, 0.35), rgba(10, 13, 24, 0.98));
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.5), 0 0 18px rgba(40, 160, 255, 0.55);
}

.header-logo-ring {
  position: absolute;
  inset: 5px;
  border-radius: inherit;
  border: 1px dashed rgba(246, 214, 138, 0.8);
  opacity: 0.8;
}

.header-logo-initials {
  position: relative;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
}

.header-logo-text {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-100);
}

.header-logo-text span {
  color: var(--color-accent-gold);
}

.header-nav {
  display: block;
}

.header-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.header-nav-list .nav-item {
  display: flex;
  align-items: center;
}

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

.header-cta {
  font-size: var(--font-size-xs);
  padding-inline: 1.35rem;
  padding-block: 0.6rem;
}

/* Burger hidden on desktop */

.nav-toggle {
  display: none;
}

/* Mobile */

@media (max-width: 899.98px) {
  .site-header {
    z-index: 9999;
  }

  .site-header-inner {
    min-height: 72px;
  }

  .header-logo-text {
    font-size: 0.78rem;
    letter-spacing: 0.14em;
  }

  .header-logo-mark {
    width: 2.15rem;
    height: 2.15rem;
  }

  .nav-toggle {
    position: relative;
    z-index: 10001;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    background: radial-gradient(circle at 30% 0, rgba(40, 160, 255, 0.35), rgba(15, 23, 42, 0.98));
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
  }

  .nav-toggle-bar {
    display: block;
    width: 1.1rem;
    height: 2px;
    border-radius: 999px;
    background: var(--gray-100);
    transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
  }

  .nav-toggle:focus-visible {
    outline: 2px solid var(--color-accent-gold);
    outline-offset: 3px;
  }

  .header-nav {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 86px;
    z-index: 10000;
    display: block;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  }

  .header-nav[hidden] {
    display: block;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
  }

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

  .header-nav-list {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-4);
    margin: 0;
    border-radius: var(--radius-lg);
    background:
            radial-gradient(circle at 0 0, rgba(40, 160, 255, 0.18), transparent 60%),
            radial-gradient(circle at 100% 100%, rgba(246, 214, 138, 0.18), transparent 60%),
            linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.98));
    border: 1px solid rgba(51, 65, 85, 0.95);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
  }

  .header-nav-list .nav-item {
    width: 100%;
  }

  .header-nav-list .nav-link {
    display: block;
    width: 100%;
    padding: 0.45rem 0;
  }

  .nav-item-cta {
    width: 100%;
    margin-left: 0;
    margin-top: var(--space-2);
  }

  .nav-item-cta .header-cta {
    width: 100%;
    justify-content: center;
  }

  .nav-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(3.5px) rotate(45deg);
  }

  .nav-open .nav-toggle-bar:nth-child(2) {
    transform: translateY(-3.5px) rotate(-45deg);
  }
}

/* Desktop */

@media (min-width: 900px) {
  .header-nav {
    position: static;
    display: block;
    visibility: visible;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .header-nav[hidden] {
    display: block;
  }
}

.header-nav-list .nav-link:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: 3px;
}