/* Header styles for Event Night Venue */

.env-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  background: linear-gradient(90deg, rgba(248, 245, 241, 0.94), rgba(255, 255, 255, 0.9));
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

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

/* Brand */
.env-header__brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.env-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 20% 0, #fdf5da 0, rgba(201, 154, 60, 0.8) 30%, #7b4f14 70%),
    linear-gradient(135deg, rgba(11, 21, 48, 0.9), rgba(11, 21, 48, 0.4));
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.35);
  position: relative;
  overflow: hidden;
}

.env-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.3);
}

.env-header__brand-text {
  display: flex;
  flex-direction: column;
}

.env-header__brand-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.env-header__brand-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

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

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

.env-header__nav-link {
  position: relative;
  padding-block: 0.25rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.env-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(201, 154, 60, 0.15), rgba(201, 154, 60, 0.95));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.env-header__nav-link:hover::after,
.env-header__nav-link:focus-visible::after,
.env-header__nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.env-header__nav-link[aria-current="page"] {
  color: var(--color-primary-strong);
}

.env-header__nav-item--cta .env-header__nav-link--cta {
  padding-inline: 1.1rem;
  padding-block: 0.45rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(201, 154, 60, 0.7);
  background: radial-gradient(circle at 10% 0, rgba(249, 245, 234, 0.95) 0, rgba(201, 154, 60, 0.9) 36%, #8e611a 100%);
  box-shadow: 0 10px 22px rgba(201, 154, 60, 0.45);
  color: #111827;
}

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

.env-header__nav-item--cta .env-header__nav-link--cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(201, 154, 60, 0.5);
}

/* Mobile toggle */
.env-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(248, 245, 241, 0.9);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.12);
  cursor: pointer;
}

.env-header__toggle-bar {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: #111827;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

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

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

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

/* Mobile nav behavior */
@media (max-width: 880px) {
  .env-header__toggle {
    display: inline-flex;
  }

  .env-header__nav {
    position: fixed;
    inset-block-start: 64px;
    inset-inline: 0;
    background: radial-gradient(circle at top, rgba(255, 255, 255, 0.98) 0, rgba(248, 245, 241, 0.98) 55%, rgba(229, 221, 207, 0.96) 100%);
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.22);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
  }

  .env-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-5) var(--space-4) var(--space-6);
    gap: var(--space-3);
  }

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

  .env-header__nav-item--cta .env-header__nav-link--cta {
    display: inline-flex;
    justify-content: center;
    width: 100%;
  }

  .env-header__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 520px) {
  .env-header__brand-subtitle {
    display: none;
  }
}