/* Header-specific styles for Urbanprogramok */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
}

.brand-mark__symbol {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: #fdf9f2;
  box-shadow: var(--shadow-subtle-inner);
}

.brand-mark__text {
  display: flex;
  flex-direction: column;
}

.nav-toggle {
  position: relative;
  gap: 4px;
}

.nav-toggle__bar {
  width: 18px;
  height: 1.5px;
  border-radius: 999px;
  background-color: var(--gray-700);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-of-type(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-of-type(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-of-type(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* Mobile nav behaviour (progressive enhancement) */

.site-nav__list {
  transition: max-height var(--transition-normal) ease-out, opacity var(--transition-normal) ease-out;
}

@media (max-width: 800px) {
  .site-header {
    background: #f5f0e7;
    backdrop-filter: none;
  }

  /* Let the drawer anchor to .site-header (sticky), not the narrow toggle wrapper */
  .site-nav {
    position: static;
  }

  .site-nav__list {
    display: flex;
    position: absolute;
    left: 0;
    right: 0;
    width: 100%;
    min-width: 280px;
    top: 100%;
    z-index: 50;
    background: #f5f0e7;
    border-bottom: 1px solid var(--color-border-subtle);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding-inline: var(--space-4);
    padding-bottom: var(--space-4);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    box-sizing: border-box;
  }

  .site-nav__item {
    width: 100%;
    max-width: 20rem;
    border-top: 1px solid var(--color-border-subtle);
    text-align: center;
  }

  .site-nav__link {
    display: block;
    width: 100%;
    padding-block: var(--space-3);
    text-align: center;
  }

  .site-nav__list.is-open {
    max-height: 360px;
    opacity: 1;
    pointer-events: auto;
    overflow: visible;
  }
}

@media (min-width: 801px) {
  .site-header__inner {
    min-height: 72px;
  }
}

.site-nav__link {
  font-family: var(--font-sans);
}

.site-nav__link--active::after {
  height: 2px;
}