.stbg-publicacao-galeria {
  margin-top: 70px;
}

.stbg-publicacao-galeria-header {
  text-align: center;

  margin-bottom: 35px;
}

.stbg-publicacao-galeria-header h2 {
  font-size: 30px;

  font-weight: 700;

  margin-bottom: 8px;
}

.stbg-publicacao-galeria-header p {
  color: #666;

  font-style: italic;
}

.stbg-publicacao-galeria-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 18px;
}

.stbg-publicacao-galeria-grid a {
  display: block;

  overflow: hidden;

  border-radius: 14px;

  position: relative;

  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

.stbg-galeria-overlay {
  position: absolute;

  inset: 0;

  display: flex;

  align-items: center;

  justify-content: center;

  background: rgba(3, 14, 79, 0.7);

  backdrop-filter: blur(3px);

  color: #fff;

  font-size: 32px;

  font-weight: 700;

  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.stbg-publicacao-galeria-grid img {
  width: 100%;

  aspect-ratio: 1/1;

  object-fit: cover;

  display: block;

  transition: 0.35s;
}

.stbg-publicacao-galeria-grid a:hover img {
  transform: scale(1.05);
}

@media (max-width: 992px) {
  .stbg-publicacao-galeria-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .stbg-publicacao-galeria {
    margin-top: 50px;
  }

  .stbg-publicacao-galeria-grid {
    grid-template-columns: 1fr;

    gap: 15px;
  }

  .stbg-publicacao-galeria-header h2 {
    font-size: 24px;
  }
}