/* Header-specific styles for Polska Gastro Nights */

.pg-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.pg-nav {
  position: relative;
}

.pg-nav__brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pg-nav__brand-main {
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pg-nav__brand-sub {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.pg-nav__cta {
  display: none;
}

/* Mobile toggle */
.pg-nav__toggle {
  display: none;
  width: 38px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(215, 182, 109, 0.38);
  background: radial-gradient(circle at top left, rgba(215, 182, 109, 0.18), transparent 55%),
              rgba(7, 7, 8, 0.9);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  padding: 0;
}

.pg-nav__toggle-line {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-gold);
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

.pg-nav__toggle[aria-expanded="true"] .pg-nav__toggle-line:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.pg-nav__toggle[aria-expanded="true"] .pg-nav__toggle-line:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
  width: 18px;
}

/* Mobile menu panel */
.pg-nav__nav {
  display: flex;
  align-items: center;
}

.pg-nav__list {
  margin-left: auto;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pg-nav__link {
  font-size: 0.75rem;
}

@media (max-width: 768px) {
  .pg-nav__cta {
    display: inline-flex;
    margin-left: var(--space-8);
    white-space: nowrap;
  }
}

@media (max-width: 640px) {
  .pg-nav {
    gap: var(--space-8);
  }

  .pg-nav__toggle {
    display: inline-flex;
  }

  .pg-nav__nav {
    position: absolute;
    inset-inline: 0;
    top: calc(var(--nav-height) - 6px);
    padding-inline: var(--space-16);
    transform-origin: top;
  }

  .pg-nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    background: rgba(7, 7, 8, 0.98);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border: 1px solid rgba(215, 182, 109, 0.28);
    border-top: none;
    padding: var(--space-12);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: scaleY(0.96);
    transition: max-height var(--transition-slow), opacity var(--transition-base), transform var(--transition-base);
  }

  .pg-nav__item {
    width: 100%;
  }

  .pg-nav__link {
    display: block;
    padding: 0.35rem 0.2rem;
  }

  .pg-nav__cta {
    display: none;
  }

  .pg-nav--open .pg-nav__list {
    max-height: 360px;
    opacity: 1;
    transform: scaleY(1);
  }
}