/* Nahda Core - photo gallery grid + modal viewer */

/* --------------------------------------------------------------------------
   Grid: explicit columns (auto-fit was producing 2 columns on desktop)
   -------------------------------------------------------------------------- */
.elnhda-gallery {
  display: grid;
  gap: 16px;
  margin-block: 28px;
  grid-template-columns: 1fr;
}

@media (min-width: 620px) {
  .elnhda-gallery,
  .elnhda-gallery--2,
  .elnhda-gallery--3,
  .elnhda-gallery--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 992px) {
  .elnhda-gallery--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .elnhda-gallery--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .elnhda-gallery--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.elnhda-gallery__item {
  margin: 0;
  overflow: hidden;
  border: 1px solid #dde5df;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(18, 64, 31, .06), 0 4px 12px rgba(18, 64, 31, .06);
  transition: box-shadow .25s ease, transform .25s ease;
}

.elnhda-gallery__item:hover {
  box-shadow: 0 10px 30px rgba(18, 64, 31, .14);
  transform: translateY(-3px);
}

.elnhda-gallery__item a {
  display: block;
  position: relative;
  overflow: hidden;
}

.elnhda-gallery__item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
  transition: transform .35s ease;
}

.elnhda-gallery__item a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18, 64, 31, 0) 55%, rgba(18, 64, 31, .45) 100%);
  opacity: 0;
  transition: opacity .25s ease;
}

.elnhda-gallery__item:hover a::after { opacity: 1; }
.elnhda-gallery__item:hover img { transform: scale(1.05); }

.elnhda-gallery__item figcaption {
  padding: 10px 14px 14px;
  font-size: .82rem;
  color: #4a5a4f;
  line-height: 1.55;
}

@media (prefers-reduced-motion: reduce) {
  .elnhda-gallery__item,
  .elnhda-gallery__item img,
  .elnhda-gallery__item a::after { transition: none; }
  .elnhda-gallery__item:hover { transform: none; }
  .elnhda-gallery__item:hover img { transform: none; }
}

/* --------------------------------------------------------------------------
   Modal viewer
   -------------------------------------------------------------------------- */
body.elnhda-lightbox-open { overflow: hidden; }

.elnhda-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 24px;
}

.elnhda-lightbox[hidden] { display: none; }

.elnhda-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 30, 16, .88);
  opacity: 0;
  transition: opacity .25s ease;
}

.elnhda-lightbox.is-open .elnhda-lightbox__backdrop { opacity: 1; }

.elnhda-lightbox__panel {
  position: relative;
  z-index: 1;
  max-width: min(1100px, 96vw);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  background: #0d2415;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
  opacity: 0;
  transform: scale(.97);
  transition: opacity .25s ease, transform .25s ease;
}

.elnhda-lightbox.is-open .elnhda-lightbox__panel { opacity: 1; transform: none; }
.elnhda-lightbox.is-reduced .elnhda-lightbox__panel { transition: none; }

.elnhda-lightbox__img {
  display: block;
  max-width: 100%;
  max-height: 74vh;
  width: auto;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
  background: #0d2415;
}

.elnhda-lightbox__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: #0d2415;
  color: #e6f2e9;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.elnhda-lightbox__caption {
  margin: 0;
  flex: 1 1 auto;
  font-size: .92rem;
  text-align: center;
}

.elnhda-lightbox__counter {
  font-size: .8rem;
  color: #9dbcA6;
  min-width: 54px;
  text-align: center;
}

.elnhda-lightbox__nav,
.elnhda-lightbox__close {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease;
}

.elnhda-lightbox__nav:hover,
.elnhda-lightbox__close:hover { background: rgba(255, 255, 255, .24); }

.elnhda-lightbox__close {
  position: absolute;
  inset-block-start: 12px;
  inset-inline-end: 12px;
  z-index: 2;
  font-size: 1.7rem;
}

@media (max-width: 560px) {
  .elnhda-lightbox { padding: 10px; }
  .elnhda-lightbox__img { max-height: 62vh; }
  .elnhda-lightbox__caption { font-size: .82rem; }
}