/* Header styles for EVENT SCENE PLACE */

.esp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 7, 22, 0.96), rgba(5, 7, 22, 0.88));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.esp-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 */
.esp-header__brand {
  display: flex;
  align-items: center;
}

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

.esp-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 20%, #ff7a3c, transparent 60%),
              radial-gradient(circle at 80% 80%, var(--color-primary), transparent 60%);
  box-shadow: var(--shadow-primary-glow);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.esp-header__logo-chip {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 2px rgba(5, 7, 22, 0.9);
}

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

.esp-header__logo-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.esp-header__logo-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

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

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

.esp-header__nav-link {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  padding: 0.35rem 0;
  position: relative;
}

.esp-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #ff7a3c, var(--color-primary));
  transition: width var(--transition-base);
}

.esp-header__nav-link:hover::after,
.esp-header__nav-link[aria-current="page"]::after {
  width: 100%;
}

.esp-header__nav-link[aria-current="page"] {
  color: #ffffff !important;
}

.esp-header__nav-item--cta {
  margin-left: var(--space-3);
}

.esp-header__cta-link {
  font-size: var(--font-size-xs);
}

/* Mobile toggle */
.esp-header__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--color-text);
  background-color: rgba(5, 7, 22, 0.9);
}

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

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

.esp-header__toggle-text {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

/* Toggle active state */
.esp-header__toggle[aria-expanded="true"] .esp-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.esp-header__toggle[aria-expanded="true"] .esp-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.esp-header__toggle[aria-expanded="true"] .esp-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Responsive behaviour */
@media (max-width: 767px) {
  .esp-header__inner {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
  }

  .esp-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: linear-gradient(to bottom, rgba(5, 7, 22, 0.98), rgba(5, 7, 22, 0.96));
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

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

  .esp-header__nav-item--cta {
    width: 100%;
    margin-left: 0;
    margin-top: var(--space-2);
  }

  .esp-header__nav-item--cta .esp-header__cta-link {
    width: 100%;
    justify-content: center;
  }

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

  .esp-header--menu-open .esp-header__nav {
    opacity: 1;
    transform: scaleY(1);
    pointer-events: auto;
  }
}

@media (min-width: 768px) {
  .esp-header__toggle {
    display: none;
  }

  .esp-header__nav {
    position: static;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
}

@media (min-width: 1024px) {
  .esp-header__logo-title {
    font-size: 1rem;
  }

  .esp-header__logo-tagline {
    font-size: 0.78rem;
  }
}