/* Header styles for Pulse Venue House */

.pvh-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(5, 6, 10, 0.96), rgba(5, 6, 10, 0.9));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.pvh-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);
}

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

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

.pvh-header__logo-mark {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 0, rgba(242, 196, 109, 0.65), transparent 60%),
              radial-gradient(circle at 70% 100%, rgba(76, 111, 255, 0.7), transparent 60%),
              #05060a;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), var(--shadow-neon-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pvh-header__logo-chip {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid rgba(245, 245, 250, 0.9);
  box-shadow: inset 0 0 0 2px rgba(5, 6, 10, 0.9);
}

.pvh-header__text-group {
  display: flex;
  flex-direction: column;
}

.pvh-header__title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.pvh-header__subtitle {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
}

/* Nav */
.pvh-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

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

.pvh-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.25rem 0;
}

.pvh-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-gold));
  box-shadow: 0 0 10px rgba(155, 92, 255, 0.8);
  transition: width var(--duration-base) var(--easing-standard);
}

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

.pvh-header__nav-link:hover::after,
.pvh-header__nav-link:focus-visible::after {
  width: 100%;
}

.pvh-header__cta-wrap {
  margin-left: var(--space-4);
}

.pvh-header__cta {
  font-size: var(--font-size-xs);
  padding-inline: 1.4rem;
}

/* Mobile toggle */
.pvh-header__toggle {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(5, 6, 10, 0.95);
  cursor: pointer;
  color: var(--color-text);
}

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

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

/* Default mobile layout: nav hidden collapsed */
@media (max-width: 768px) {
  .pvh-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    padding: var(--space-4);
    background: radial-gradient(circle at 0 0, rgba(76, 111, 255, 0.25), transparent 60%),
                radial-gradient(circle at 100% 0, rgba(242, 196, 109, 0.25), transparent 60%),
                rgba(5, 6, 10, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: var(--shadow-strong);
    flex-direction: column;
    align-items: flex-start;
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity var(--duration-base) var(--easing-standard),
                transform var(--duration-base) var(--easing-standard),
                visibility 0s linear var(--duration-base);
  }

  .pvh-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .pvh-header__nav-item {
    width: 100%;
  }

  .pvh-header__nav-link {
    display: block;
    padding-block: 0.6rem;
  }

  .pvh-header__cta-wrap {
    margin-left: 0;
    margin-top: var(--space-3);
    width: 100%;
  }

  .pvh-header__cta {
    width: 100%;
    justify-content: center;
  }
}

/* Expanded mobile menu state (controlled via JS by adding .pvh-header--menu-open) */
.pvh-header--menu-open .pvh-header__nav {
  opacity: 1;
  transform: scaleY(1);
  pointer-events: auto;
  visibility: visible;
  transition-delay: 0s;
}

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

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

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

/* Desktop: no toggle, inline nav */
@media (min-width: 769px) {
  .pvh-header__toggle {
    display: none;
  }

  .pvh-header__nav {
    position: static;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    opacity: 1;
    transform: none;
    visibility: visible;
    pointer-events: auto;
  }
}
