/* ===== Layout ===== */
.main-content {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: stretch;  /* make all flex children equal height */
  
  max-width: 1600px;
  margin: 0 auto;
}

.main-content .left-column {
  flex: 1 1 35%;
  min-width: 250px;       /* prevent the columns from shrinking too small on medium screens */
  
  display: flex;          /* let children stretch inside */
  flex-direction: column; /* stack content vertically */
}

.main-content .right-column {
  flex: 1 1 60%;
  min-width: 300px;

  display: flex;          /* let children stretch inside */
  flex-direction: column; /* stack content vertically */
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .main-content {
    flex-direction: column;
  }

  .main-content .left-column,
  .main-content .right-column {
    flex: 1 1 100%;
    width: 100%;
  }
}

/* ===== Content Grid ===== */

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}

/* Responsive Grid */
@media (max-width: 768px) {
  .content-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}