/* Full-bleed container: stretch to viewport width, centered */
.photo-collage {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0;
  list-style: none !important;

  width: 100vw;               /* full viewport width */
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;         /* pull to left edge */
  margin-right: -50vw;        /* pull to right edge */
  padding: 0 !important;      /* no internal padding */
}

/* Keep items tight */
.photo-collage li {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

/* Square crop + hover (unchanged) */
.photo-collage .image-wrapper {
  position: relative;
  width: 100%;
  padding-top: 100%;
  overflow: visible;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.photo-collage .image-wrapper img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo-collage .image-wrapper:hover {
  transform: scale(1.05);
  z-index: 2;
  box-shadow:
    0 0 20px rgba(255,255,255,0.7),
    0 4px 12px rgba(0,0,0,0.25);
}

/* Mobile: two columns and only 5px horizontal padding */
@media (max-width: 435px) {
  .photo-collage {
    grid-template-columns: repeat(3, 1fr);
    padding: 0 5px !important; /* 5px left/right only inside the full-bleed */
  }
}

/* Disable full-bleed at =1178px, keep existing behavior below */
@media (min-width: 1178px) {
  .photo-collage {
    width: auto;        /* stop spanning viewport */
    position: static;   /* remove offset trick */
    left: auto;
    right: auto;
    margin-left: 0;     /* no negative margins */
    margin-right: 0;
    padding: 0 !important;
  }
}