/* ==========================================================================
   FEEDER - SIDE NAV (right-side vertical section links)
   ========================================================================== */

.side-nav {
  position: fixed;
  top: 50%;
  right: clamp(1.25rem, 3vw, 2.75rem);
  transform: translateY(-50%);
  z-index: 80;
}

.no-js .side-nav {
  display: none;
}

.side-nav-list {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-4);
  text-align: right;
}

.side-nav-item {
  display: inline-flex;
  align-items: baseline;
  gap: var(--sp-2);
  color: var(--text-tertiary);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: var(--ls-normal);
  transition: color var(--dur-fast) ease;
}

.side-nav-label {
  white-space: nowrap;
}

/* Trailing dash after the active item only: "Accueil -" */
.side-nav-item::after {
  content: "—";
  width: 0;
  overflow: hidden;
  opacity: 0;
  color: var(--accent-cyan-strong);
  transition: width var(--dur-fast) ease, opacity var(--dur-fast) ease;
}

.side-nav-item:hover {
  color: var(--text-secondary);
}

.side-nav-item.is-active {
  color: var(--text-primary);
}

.side-nav-item.is-active::after {
  width: 1.1em;
  opacity: 1;
}

/* RTL: mirror to the left edge, dash leads */
html[dir="rtl"] .side-nav {
  right: auto;
  left: clamp(1.25rem, 3vw, 2.75rem);
}

html[dir="rtl"] .side-nav-list {
  align-items: flex-start;
  text-align: left;
}

html[dir="rtl"] .side-nav-item {
  flex-direction: row-reverse;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .side-nav {
    display: none;
  }
}
