/* Header styles for Castle of Dragons */

.cod-site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: linear-gradient(to bottom, rgba(5, 5, 9, 0.98), rgba(5, 5, 9, 0.92));
  border-bottom: 1px solid var(--color-border-strong);
  box-shadow: 0 22px 40px rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(14px);
}

.cod-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);
}

/* Logo */
.cod-logo-wrap {
  flex: 1 1 auto;
  min-width: 0;
}

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

.cod-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(214, 161, 80, 0.5);
  background:
    radial-gradient(circle at 20% 0, rgba(255, 255, 255, 0.16), transparent 55%),
    radial-gradient(circle at 80% 100%, rgba(192, 27, 60, 0.65), transparent 60%),
    #050509;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-primary);
}

.cod-logo-dragon {
  color: var(--color-accent-gold);
  font-size: 1.1rem;
}

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

.cod-logo-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.cod-logo-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

/* Navigation */
.cod-primary-nav {
  flex: 0 0 auto;
}

.cod-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.cod-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0;
  font-size: var(--font-size-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-100);
}

.cod-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.1rem;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-gold));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

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

.cod-nav-link--active {
  color: #fffaf0;
}

.cod-nav-link--active::after {
  transform: scaleX(1);
}

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

.cod-nav-cta {
  white-space: nowrap;
}

/* Mobile nav toggle */
.cod-nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray-100);
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.cod-nav-toggle-box {
  width: 34px;
  height: 26px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.cod-nav-toggle-line {
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-gold));
  transition: transform var(--transition-fast), opacity var(--transition-fast), translate var(--transition-fast);
}

.cod-nav-toggle[aria-expanded="true"] .cod-nav-toggle-line-1 {
  transform: translateY(4px) rotate(45deg);
}

.cod-nav-toggle[aria-expanded="true"] .cod-nav-toggle-line-2 {
  opacity: 0;
}

.cod-nav-toggle[aria-expanded="true"] .cod-nav-toggle-line-3 {
  transform: translateY(-4px) rotate(-45deg);
}

.cod-nav-toggle-text {
  user-select: none;
}

/* Mobile layout */
@media (max-width: 960px) {
  .cod-header-inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .cod-nav-toggle {
    display: inline-flex;
  }

  .cod-primary-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: radial-gradient(circle at top, rgba(192, 27, 60, 0.16), transparent 60%), #050509;
    border-bottom: 1px solid var(--color-border-strong);
    transform-origin: top;
    transform: scaleY(1);
  }

  .cod-primary-nav[data-cod-collapsed="true"] {
    display: none;
  }

  .cod-nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-3) var(--space-4) var(--space-4);
  }

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

  .cod-nav-link {
    width: 100%;
    padding-block: 0.75rem;
  }

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

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

/* Smaller screens: logo compaction */
@media (max-width: 640px) {
  .cod-logo-link {
    gap: var(--space-2);
  }

  .cod-logo-mark {
    width: 34px;
    height: 34px;
  }

  .cod-logo-title {
    font-size: 0.95rem;
  }

  .cod-logo-subtitle {
    display: none;
  }
}