.portable-posts-grid-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(0, 1fr));
  gap: 30px;
}
.portable-post-item {
  background: #fff;
  border-radius: 15px;
}
.portable-post-item a {
  text-decoration: none;
  color: #333;
}

.portable-posts-grid[data-columns="2"] .portable-posts-grid-inner {
  grid-template-columns: repeat(2, 1fr);
}
.portable-posts-grid[data-columns="3"] .portable-posts-grid-inner {
  grid-template-columns: repeat(3, 1fr);
}
.portable-posts-grid[data-columns="4"] .portable-posts-grid-inner {
  grid-template-columns: repeat(4, 1fr);
}

.portable-post-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
}

.portable-post-item h3 {
  margin: 20px 0;
  padding: 0 15px;
  font-size: 24px;
}

.portable-grid-actions {
  text-align: center;
  margin-top: 30px;
}

.portable-loader {
  width: 32px;
  height: 32px;
  border: 3px solid #ddd;
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 15px auto;
  display: none;
}
.portable-load-more {
  padding: 12px 48px;
  border-radius: 5px;
  background: #02a6eb;
  color: #ffffff;
  text-decoration: none;
  transition: 0.3s;
  border: 2px solid #02a6eb;
}
.portable-load-less {
  padding: 12px 48px;
  border-radius: 5px;
  background: #ffffff;
  color: #02a6eb;
  text-decoration: none;
  transition: 0.3s;
  border: 2px solid #02a6eb;
}
.portable-load-more:hover {
  background: #ffffff;
  color: #02a6eb;
}
.portable-load-less:hover {
  background: #02a6eb;
  color: #ffffff;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@media (max-width: 999px) {
  .portable-posts-grid[data-columns="3"] .portable-posts-grid-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 650px) {
  .portable-posts-grid[data-columns="3"] .portable-posts-grid-inner {
    grid-template-columns: repeat(1, 1fr);
  }
}