class CustomFeatureCard extends HTMLElement {
    connectedCallback() {
        const icon = this.getAttribute('icon') || 'box';
        const title = this.getAttribute('title') || 'Feature';
        const description = this.getAttribute('description') || 'Feature description goes here';
        
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                .feature-icon {
                    width: 48px;
                    height: 48px;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    border-radius: 12px;
                    background-color: #e0e7ff;
                    color: #6366f1;
                    margin-bottom: 1.5rem;
                }
                .feature-title {
                    font-weight: 600;
                    font-size: 1.25rem;
                    margin-bottom: 0.75rem;
                    color: #111827;
                }
                .feature-description {
                    color: #6b7280;
                    line-height: 1.6;
                }
                .feature-card {
                    padding: 2rem;
                    border-radius: 0.5rem;
                    background-color: white;
                    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
                    transition: all 0.3s ease;
                }
                .feature-card:hover {
                    transform: translateY(-5px);
                    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
                }
            </style>
            <div class="feature-card animate-on-scroll">
                <div class="feature-icon">
                    <i data-feather="${icon}"></i>
                </div>
                <h3 class="feature-title">${title}</h3>
                <p class="feature-description">${description}</p>
            </div>
        `;
    }
}
customElements.define('custom-feature-card', CustomFeatureCard);