.tag-filters {
  margin: 1.5rem 0 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.tag-btn {
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--uisneac-green);
  background-color: transparent;
  color: var(--text-color);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tag-btn.active {
  color: black;
  background-color: var(--uisneac-green);
}

.tag-btn:hover:not(.active) {
  border-color: #adb5bd;
}

.reading-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  margin-bottom: 1.5rem;
}

.reading-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.reading-image-wrapper {
  position: relative;
}

.reading-preview {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.reading-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  color: white;
}

.reading-title {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  line-height: 1.3;
}

.reading-title a {
  color: white;
  text-decoration: none;
}

.reading-title a:hover {
  text-decoration: underline;
}

.reading-author {
  font-size: 0.85rem;
  opacity: 0.9;
  letter-spacing: 0.5px;
}

.reading-card > h3 {
  margin: 1.25rem 1.25rem 0.5rem;
  font-size: 1.4rem;
}

.reading-card > h3 a {
  color: #222;
  text-decoration: none;
}

.reading-card > h3 a:hover {
  color: #0066cc;
  text-decoration: underline;
}

.reading-card img {
  margin: 0;
  padding: 0;
}

.reading-card > span {
  display: block;
  margin: 0 1.25rem 1rem;
  font-size: 0.9rem;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Meta below card */
.post-meta {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.95rem;
  color: #555;
}

.post-meta time {
  display: block;
  margin-bottom: 0.5rem;
}

.post-excerpt {
  margin: 0.75rem 0 0;
  line-height: 1.45;
}

.post-list {
  padding: 0;
}

@media (max-width: 800px) {
  .post-list, .tag-filters {
    padding: 0 1em;
  }
}