.post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 2rem;
}

.post-item {
    background: #fff;
    border: 1px solid #eaeaea;
    border-radius: 15px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.post-item:hover {
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

.post-thumbnail img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.entry-title {
    margin: 25px;
}
.entry-title a {
    font-weight: 700 !important;
}
.entry-summary {
    margin: 25px;
  display: -webkit-box;              /* create a flexible box */
  -webkit-box-orient: vertical;      /* set vertical orientation */
  -webkit-line-clamp: 3;             /* number of lines to show */
  overflow: hidden;                  /* hide overflowed text */
}
@media(max-width: 1024px) {
    .post-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}
@media(max-width: 900px) {
    .post-grid {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
    }
}