.ad-examples-widget {
  max-width: 100%;
  margin: 0 auto;
}

.ad-examples-filter {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.filter-btn {
  padding: 12px 24px;
  background: transparent;
  border: 2px solid #e0e0e0;
  border-radius: 25px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: #666;
  transition: all 0.3s ease;
  text-decoration: none;
}

.filter-btn:hover,
.filter-btn.active {
  background: #007cba;
  border-color: #007cba;
  color: white;
}

.ad-examples-grid {
  display: grid;
  gap: 30px;
  margin-top: 20px;
}

.ad-examples-grid.columns-1 {
  grid-template-columns: 1fr;
}

.ad-examples-grid.columns-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.ad-examples-grid.columns-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.ad-examples-grid.columns-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.ad-example-card {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ad-example-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.ad-example-image {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.ad-example-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.ad-example-card:hover .ad-example-image img {
  transform: scale(1.05);
}

.ad-example-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ad-example-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin: 0 0 12px 0;
  line-height: 1.4;
}

.ad-example-description {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.ad-example-description p {
  margin: 0 0 10px 0;
}

.ad-example-description p:last-child {
  margin-bottom: 0;
}

.ad-example-button {
  margin-top: auto;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  text-align: center;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: #007cba;
  color: white;
}

.btn-primary:hover {
  background: #005a87;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 124, 186, 0.3);
}

/* Loading state */
.ad-examples-grid.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  .ad-examples-filter {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 10px;
  }

  .filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
  }

  .ad-examples-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .ad-example-content {
    padding: 15px;
  }

  .ad-example-title {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .filter-btn {
    padding: 10px 18px;
    font-size: 13px;
  }

  .ad-example-image {
    height: 180px;
  }
}