/*
 * components/sidenav.css
 * Lodret sidenavigation (≥1600 px), styres af assets/js/main.js.
 * Flyttet uændret fra pages/produktside.css.
 */

/* Sidenav — fixed, placeret til venstre for det centrerede indhold */
.product-sidenav {
  position: fixed;
  left: calc((100vw - var(--max-width-content)) / 2 - 212px);
  top: 100px; /* overskrives af JS */
  z-index: 90;
  width: 196px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal);
}

/* Kun synlig når der er plads OG første sektion er i view */
.product-sidenav.has-room.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ============================================================
   2. SIDE-NAVIGATION
============================================================ */

.product-sidenav {
  display: none;
  width: 180px;
}

@media (min-width: 1600px) {
  .product-sidenav {
    display: block;
  }
}

.product-sidenav__card {
  background: transparent;
  padding: var(--space-md) var(--space-md);
}

.product-sidenav__heading {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--color-text-muted, #aaa);
  margin-bottom: var(--space-sm);
  display: block;
}

.product-sidenav__track {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Lodret linje og progress — ikke brugt */
.product-sidenav__line,
.product-sidenav__progress,
.product-sidenav__dot {
  display: none;
}

/* Hvert link-punkt */
.product-sidenav__item {
  display: block;
  padding: var(--space-xs) 0 var(--space-xs) var(--space-sm);
  text-decoration: none;
  border-left: 1px solid rgba(0,0,0,0.12);
  transition: color var(--duration-fast), border-color var(--duration-fast);
}

/* Label */
.product-sidenav__label {
  font-size: var(--font-size-secondary);
  font-weight: var(--font-weight-regular, 400);
  color: rgba(0,0,0,0.35);
  white-space: normal;
  line-height: var(--line-height-caption);
  transition: color var(--duration-fast);
}

.product-sidenav__item:hover .product-sidenav__label {
  color: rgba(0,0,0,0.65);
}

.product-sidenav__item:hover {
  border-left-color: rgba(0,0,0,0.25);
}

.product-sidenav__item.is-active {
  border-left-color: rgba(0,0,0,0.4);
}

.product-sidenav__item.is-active .product-sidenav__label {
  color: rgba(0,0,0,0.7);
  font-weight: var(--font-weight-medium);
}