/* Header layout */
.pg-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(5, 6, 8, 0.92), rgba(5, 6, 8, 0.86));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.pg-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  gap: var(--space-4);
}

/* Brand / logo */
.pg-header__brand {
  display: flex;
  align-items: center;
}

.pg-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.pg-header__logo::after {
  content: none;
}

.pg-header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  background: radial-gradient(circle at 20% 0, var(--color-primary-soft), var(--color-primary-dark));
  box-shadow: var(--shadow-sm);
  font-weight: 600;
  font-size: 0.8rem;
}

.pg-header__logo-text {
  white-space: nowrap;
}

/* Navigation */
.pg-header__nav {
  margin-left: auto;
}

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

.pg-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.35rem 0;
}

.pg-header__nav-link::after {
  bottom: -0.2rem;
  height: 2px;
}

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

.pg-header__nav-link:focus-visible {
  outline: 2px solid var(--color-primary-soft);
  outline-offset: 4px;
}

.pg-header__nav-item--cta .pg-header__nav-link--cta {
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(135deg, rgba(224, 34, 51, 0.95), rgba(255, 75, 95, 0.95));
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.pg-header__nav-item--cta .pg-header__nav-link--cta::after {
  content: none;
}

.pg-header__nav-item--cta .pg-header__nav-link--cta:hover {
  box-shadow: var(--shadow-md);
}

/* Mobile toggle */
.pg-header__toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text);
  background: rgba(0, 0, 0, 0.35);
}

.pg-header__toggle:focus-visible {
  outline: 2px solid var(--color-primary-soft);
  outline-offset: 3px;
  box-shadow: var(--shadow-glow-primary);
}

.pg-header__toggle-label {
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pg-header__toggle-icon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.pg-header__toggle-line {
  width: 18px;
  height: 2px;
  border-radius: 20px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.pg-header__toggle[aria-expanded="true"] .pg-header__toggle-line:first-child {
  transform: translateY(3px) rotate(45deg);
}

.pg-header__toggle[aria-expanded="true"] .pg-header__toggle-line:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

/* Mobile styles */
@media (max-width: 768px) {
  .pg-header__toggle {
    display: inline-flex;
  }

  .pg-header__nav {
    position: fixed;
    inset: 3.25rem 0 auto 0;
    z-index: 35;
    max-height: 0;
    overflow: hidden;
    background: radial-gradient(circle at top, rgba(24, 27, 35, 0.98), rgba(5, 6, 8, 0.98));
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: max-height var(--transition-base);
  }

  .pg-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-5);
    gap: var(--space-3);
  }

  .pg-header__nav-link {
    width: 100%;
    padding: 0.5rem 0;
  }

  .pg-header__nav-item--cta {
    width: 100%;
  }

  .pg-header__nav-item--cta .pg-header__nav-link--cta {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .pg-header__nav--open {
    max-height: 320px;
  }
}

/* Reduced motion: keep things simple */
@media (prefers-reduced-motion: reduce) {
  .pg-header__nav {
    transition: none;
  }
}