/* ── Zoomable images ── */
[data-zoomable] {
  cursor: zoom-in;
}

/* ── Lightbox overlay ── */
.lb-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: zoom-out;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.lb-overlay.lb-open {
  opacity: 1;
}

/* ── Zoomed image ── */
.lb-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.28);
  transform: scale(0.96);
  transition: transform 0.25s ease;
  cursor: zoom-out;
}

.lb-overlay.lb-open .lb-img {
  transform: scale(1);
}

/* ── Language toggle — inherits all styling from .nav-link ── */
a#lang-toggle {
  cursor: pointer;
  position: relative;
  margin-left: 0.5rem;
}

/* Thin vertical rule separating nav links from utility controls */
a#lang-toggle::before {
  content: '';
  position: absolute;
  left: -0.6rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 16px;
  background: var(--global-text-color, #555);
  opacity: 0.3;
}

/* ── Active nav item: bold + blue ellipse indicator ── */
#navbar .navbar-nav .nav-item.active > .nav-link {
  font-weight: 600;
  position: relative;
}
#navbar .navbar-nav .nav-item.active > .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 3px;
  border-radius: 2px;
  background: var(--global-theme-color, #2698ba);
}