.bpg-grid-wrapper {
    display: grid;
    gap: 20px;
}
.bpg-columns-1 { grid-template-columns: 1fr; }
.bpg-columns-2 { grid-template-columns: repeat(2, 1fr); }
.bpg-columns-3 { grid-template-columns: repeat(3, 1fr); }
.bpg-columns-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .bpg-grid-wrapper[class*="bpg-columns-"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .bpg-grid-wrapper[class*="bpg-columns-"] {
        grid-template-columns: 1fr;
    }
}

.bpg-grid-item {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    transition: box-shadow 0.3s ease;
}
.bpg-grid-item:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.bpg-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}
.bpg-content {
    padding: 20px;
}
.bpg-title {
    margin: 0 0 10px;
    font-size: 1.2rem;
}
.bpg-title a {
    text-decoration: none;
    color: #333;
}
.bpg-excerpt {
    margin-bottom: 15px;
    color: #666;
    font-size: 0.95rem;
}
.bpg-read-more {
    display: inline-block;
    font-weight: bold;
    text-decoration: none;
    color: #0073aa;
}