.popup-card {
  width: 300px;
  border-radius: 16px;
  overflow: hidden;
  background-color: #fff;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  position: relative;
}

/* Close button */
.popup-card .popup-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  font-size: 24px;
  color: #888;
  cursor: pointer;
  z-index: 10;
}

/* Top price banner */
.popup-card .price-banner {
  background-color: #ffffff;
  font-size: 24px;
  font-weight: 500;
  text-align: center;
  padding: 16px;
  color: #000;
  border-bottom: 1px solid #eee;
}

/* Project image */
.popup-card .popup-image {
  width: 100%;
  height: 180px;
  background-size: cover;
  background-position: center;
}

/* Content section */
.popup-card .popup-content {
  padding: 20px;
  background-color: #fff;
}

.popup-card .project-title {
  font-size: 18px;
  font-weight: 600;
  color: #111;
  margin: 0 0 8px;
}

.popup-card .project-address {
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
}

/* Action buttons */
.popup-card .popup-actions {
  display: flex;
  gap: 10px;
}

.popup-card .btn {
  flex: 1;
  padding: 10px 14px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
}

.popup-card .btn.primary {
  background-color: var(--project-color);
  color: white;
}

.popup-card .btn.primary:hover {
  background-color: var(--project-color);
}

.popup-card .btn.secondary {
  background-color: #f0f0f0;
  color: var(--project-color);
}

.popup-card .btn.secondary:hover {
  background-color: #e0e0e0;
}

@media (max-width: 768px) {
  .popup-card {
    width: 250px;
    border-radius: 12px;
  }

  .popup-card .popup-close {
    top: 8px;
    right: 12px;
    font-size: 20px;
  }

  .popup-card .price-banner {
    font-size: 18px;
    padding: 12px;
  }

  .popup-card .popup-image {
    height: 140px;
  }

  .popup-card .popup-content {
    padding: 16px;
  }

  .popup-card .project-title {
    font-size: 16px;
    margin-bottom: 6px;
  }

  .popup-card .project-address {
    font-size: 13px;
    margin-bottom: 16px;
  }

  .popup-card .popup-actions {
    flex-direction: column;
    gap: 8px;
  }

  .popup-card .btn {
    font-size: 13px;
    padding: 8px 12px;
  }
}