/* ===== Blog Section (refined) ===== */
.blog-section {
  padding: 4rem 0;
  background-color: var(--bg-secondary);
}

/* Section heading */
.blog-section h2 {
  text-align: center;
  margin-bottom: 1.8rem;
  font-size: 2rem;
  color: var(--text-primary);
}

/* Blog cards grid */
.blog-cards {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Individual blog card */
.blog-card {
  background-color: var(--bg-primary);
  padding: 2rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
}

/* Blog card title */
.blog-card h3 {
  margin-bottom: 0.8rem;
  color: var(--text-primary);
  font-size: 1.25rem;
}

/* Blog card text */
.blog-card p {
  margin-bottom: 1.4rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Button inside blog card */
.blog-card .btn {
  font-size: 0.95rem;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  background-color: transparent;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.blog-card .btn:hover {
  background-color: var(--accent);
  color: var(--text-primary);
}