/* Bootstrap small tweaks */

.cb-card { max-width:900px; margin:20px auto; background:#fff; padding:20px; border-radius:8px; box-shadow:0 6px 18px rgba(0,0,0,.08); }

.cb-card h3 { margin-bottom:15px; }

.cb-price-display { margin:12px 0; color:#0d6efd; font-weight:700; }

.cb-membership-box { display:none; margin-top:10px; }


.sponsor-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
  margin-top: 10px;
}

.sponsor-card {
  border: 2px solid #ddd;
  border-radius: 10px;
  padding: 15px;
  background: #fff;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.sponsor-card:hover {
  border-color: #2c5aa0;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.sponsor-card.selected {
  border-color: #2c5aa0;
  background: #f4f9ff;
}

.sponsor-card .icon i {
  font-size: 28px;
  color: #2c5aa0;
  margin-bottom: 8px;
}

.sponsor-card h4 {
  margin: 6px 0 4px;
  font-size: 1.1em;
  font-weight: 600;
}

.sponsor-card .price {
  font-weight: 600;
  color: #28a745;
  margin-bottom: 6px;
}

.sponsor-card .benefits {
  font-size: 0.9em;
  color: #555;
  text-align: left;
  margin: 6px 0 0;
}

.sponsor-card.selected {
  background: #e8f1ff;
  border-color: #1b57d0;
  transform: scale(1.03);
}