/* Header styles for City Show Place */
.csp-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(2, 6, 23, 0.94), rgba(2, 6, 23, 0.9));
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

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

.csp-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

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

.csp-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 40%;
  background: radial-gradient(circle at 20% 20%, var(--color-accent), transparent 55%),
              conic-gradient(from 140deg, var(--color-primary), var(--color-secondary));
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.4), 0 12px 30px rgba(15, 23, 42, 0.55);
}

.csp-header__logo-text {
  display: flex;
  flex-direction: column;
}

.csp-header__logo-title {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.csp-header__logo-subtitle {
  font-size: 0.75rem;
  color: rgba(226, 232, 240, 0.85);
}

/* Navigation */
.csp-header__nav {
  display: flex;
}

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

.csp-header__nav-link {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(226, 232, 240, 0.86);
  padding: 0.35rem 0;
}

.csp-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

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

.csp-header__nav-item--highlight {
  margin-left: var(--space-2);
}

.csp-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-image: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.csp-header__cta:hover {
  color: #ffffff;
  box-shadow: var(--shadow-medium);
}

.csp-header__cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Mobile toggle */
.csp-header__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.24), transparent 60%),
              rgba(15, 23, 42, 0.9);
  color: inherit;
}

.csp-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: #e5e7eb;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.csp-header__toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Mobile / small screens */
@media (max-width: 768px) {
  .csp-header__inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .csp-header__logo-subtitle {
    display: none;
  }

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

  .csp-header__nav {
    position: fixed;
    inset: 64px 0 auto 0;
    background: rgba(2, 6, 23, 0.98);
    backdrop-filter: blur(18px);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

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

  .csp-header__nav-link {
    font-size: 1rem;
  }

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

  .csp-header__toggle--open .csp-header__toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .csp-header__toggle--open .csp-header__toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .csp-header__toggle--open .csp-header__toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .csp-header,
  .csp-header__nav {
    scroll-behavior: auto;
  }
}