.gwp-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background:
    radial-gradient(circle at top, rgba(242, 193, 79, 0.08), transparent 60%),
    rgba(5, 6, 10, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border-subtle);
}

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

/* Brand */

.gwp-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.gwp-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.gwp-header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 0%, #7cc0ff, #10275c);
  box-shadow: var(--shadow-gold-glow);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
}
.gwp-header__logo-text {
  display: flex;
  flex-direction: column;
}

.gwp-header__logo-primary {
  font-size: var(--font-size-base);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.gwp-header__logo-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

/* Navigation */

.gwp-header__nav {
  display: flex;
  align-items: center;
}

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

.gwp-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding-block: 0.35rem;
}

.gwp-header__nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.15rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #4fccf2, #45127b);
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.gwp-header__nav-link:hover,
.gwp-header__nav-link:focus-visible {
  color: var(--color-text);
}

.gwp-header__nav-link:hover::after,
.gwp-header__nav-link:focus-visible::after {
  transform: scaleX(1);
}
.gwp-header__nav-item--cta .gwp-header__nav-link {
  padding-inline: 1.1rem;
  padding-block: 0.55rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(77, 163, 255, 0.7);
  background: radial-gradient(
    circle at top,
    rgba(77, 163, 255, 0.18),
    transparent 65%
  );
  color: var(--color-primary-strong);
}

.gwp-header__nav-item--cta .gwp-header__nav-link::after {
  display: none;
}

.gwp-header__nav-link--cta:hover,
.gwp-header__nav-link--cta:focus-visible {
  background: linear-gradient(135deg, #4da3ff, #2563eb);
  color: #ffffff;
  box-shadow: var(--shadow-gold-glow);
}
/* Mobile toggle */

.gwp-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--color-border-subtle);
  background: rgba(9, 11, 22, 0.9);
  cursor: pointer;
  color: var(--color-text);
}

.gwp-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
}

.gwp-header__toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.gwp-header__toggle--active .gwp-header__toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.gwp-header__toggle--active .gwp-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.gwp-header__toggle--active .gwp-header__toggle-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
  .gwp-header__inner {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
  }

  .gwp-header__toggle {
    display: inline-flex;
  }

  .gwp-header__nav {
    position: fixed;
    inset: 64px 0 auto 0;
    background: rgba(5, 6, 10, 0.98);
    border-bottom: 1px solid var(--color-border-subtle);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition:
      transform var(--transition-base),
      opacity var(--transition-base);
  }

  .gwp-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--container-padding-x) var(--space-6);
    gap: var(--space-3);
  }

  .gwp-header__nav-link {
    font-size: var(--font-size-base);
  }

  .gwp-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

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