/* ============================================================================
   Rushmore mirror — Instagram grid styles (companion to _local_ig_feed.js)
   Square, responsive auto-fit grid with a hover caption overlay. No vendor CSS.
   ============================================================================ */
.lf-ig {
  max-width: 1200px;
  margin: 2.5rem auto;
  padding: 0 1rem;
  box-sizing: border-box;
}

.lf-ig__heading {
  text-align: center;
  font-size: clamp(1.25rem, 2.5vw, 1.9rem);
  margin: 0 0 1.25rem;
  letter-spacing: .02em;
}

.lf-ig__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.lf-ig__tile {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;       /* perfect squares regardless of source ratio */
  overflow: hidden;
  border-radius: 8px;
  background: #efefef;
  text-decoration: none;
}

.lf-ig__img {
  width: 100%;
  height: 100%;
  object-fit: cover;          /* fill the square, crop overflow — no letterboxing */
  display: block;
  transition: transform .45s ease;
}

.lf-ig__tile:hover .lf-ig__img,
.lf-ig__tile:focus-visible .lf-ig__img {
  transform: scale(1.06);
}

/* Caption overlay — hidden until hover/focus, fades up from the bottom. */
.lf-ig__cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.5rem .7rem .6rem;
  color: #fff;
  font-size: .78rem;
  line-height: 1.3;
  background: linear-gradient(to top, rgba(0,0,0,.78), rgba(0,0,0,0));
  opacity: 0;
  transition: opacity .3s ease;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  pointer-events: none;
}

.lf-ig__tile:hover .lf-ig__cap,
.lf-ig__tile:focus-visible .lf-ig__cap {
  opacity: 1;
}

.lf-ig__badge {
  position: absolute;
  top: 8px; right: 10px;
  color: #fff;
  font-size: .8rem;
  text-shadow: 0 1px 3px rgba(0,0,0,.6);
  pointer-events: none;
}

.lf-ig__note {
  text-align: center;
  color: #888;
  font-size: .85rem;
  margin: 1rem 0;
}

@media (max-width: 600px) {
  .lf-ig__grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .lf-ig__img { transition: none; }
  .lf-ig__tile:hover .lf-ig__img { transform: none; }
}