/* Header-specific styles for Drava Stage */

.site-header {
  position: relative;
  z-index: 50;
}

.header-brand {
  display: flex;
  align-items: center;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-strong);
  background: radial-gradient(circle at 30% 0%, rgba(255, 59, 109, 0.7), transparent 55%),
              radial-gradient(circle at 80% 100%, rgba(53, 214, 155, 0.6), transparent 55%),
              #05070d;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
}

.brand-chip {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffffff 0%, #ff3b6d 45%, transparent 70%);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* Navigation */

.primary-nav {
  display: flex;
  align-items: center;
}

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

.nav-item--cta .nav-link--cta {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 59, 109, 0.55);
  background: radial-gradient(circle at 0 0, rgba(255, 59, 109, 0.35), transparent 60%),
              linear-gradient(135deg, #16192a, #0a0d18);
  box-shadow: 0 0 0 1px rgba(255, 59, 109, 0.25);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.nav-item--cta .nav-link--cta:hover,
.nav-item--cta .nav-link--cta:focus-visible {
  background: radial-gradient(circle at 0 0, rgba(255, 59, 109, 0.55), transparent 65%),
              linear-gradient(135deg, #1d2136, #0f1220);
  box-shadow: var(--shadow-glow-primary);
}

/* Mobile navigation */

.nav-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 36px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background: linear-gradient(135deg, #141827, #05070d);
  cursor: pointer;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  color: var(--color-text);
}

.nav-toggle-line {
  width: 18px;
  height: 2px;
  border-radius: var(--radius-pill);
  background-color: var(--color-text);
  transition: transform var(--transition-normal), opacity var(--transition-normal), width var(--transition-normal);
}

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

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

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

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

@media (max-width: 880px) {
  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: fixed;
    inset: 56px 0 auto 0;
    background: radial-gradient(circle at top, rgba(255, 59, 109, 0.1), transparent 55%),
                rgba(5, 7, 13, 0.98);
    border-bottom: 1px solid rgba(35, 41, 70, 0.8);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
  }

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

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

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

  .nav-item--cta .nav-link--cta {
    width: 100%;
    text-align: center;
    justify-content: center;
    display: inline-flex;
  }
}

@media (max-width: 480px) {
  .brand-subtitle {
    display: none;
  }
}

/* Desktop refinements */

@media (min-width: 881px) {
  .primary-nav {
    position: static;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    background: transparent;
    border-bottom: 0;
  }
}
