// Skill Bubble Web Component
class SkillBubble extends HTMLElement {
    constructor() {
        super();
        this.attachShadow({ mode: 'open' });
    }

    connectedCallback() {
        const skill = this.getAttribute('skill') || 'JavaScript';
        const level = this.getAttribute('level') || '80';
        const icon = this.getAttribute('icon') || 'code';
        
        this.shadowRoot.innerHTML = `
            <style>
                :host {
                    display: inline-block;
                    margin: 8px;
                }
                .bubble {
                    width: 120px;
                    height: 120px;
                    border-radius: 50%;
                    background: linear-gradient(135deg, #6366f1, #4f46e5);
                    display: flex;
                    flex-direction: column;
                    align-items: center;
                    justify-content: center;
                    color: white;
                    text-align: center;
                    transition: transform 0.3s ease, box-shadow 0.3s ease;
                    cursor: pointer;
                    position: relative;
                    overflow: hidden;
                }
                {
                    transform: .bubble:hover scale(1.1);
                    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
                }
                .icon {
                    width: 32px;
                    height: 32px;
                    margin-bottom: 8px;
                    stroke: white;
                }
                .skill-name {
                    font-size: 12px;
                    font-weight: 600;
                    margin-bottom: 4px;
                }
                .skill-level {
                    font-size: 10px;
                    opacity: 0.8;
                }
                .progress {
                    position: absolute;
                    bottom: 0;
                    left: 0;
                    height: 4px;
                    background: rgba(255, 255, 255, 0.3);
                    width: 100%;
                    border-radius: 0 0 50% 50%;
                }
                .progress-fill {
                    height: 100%;
                    background: white;
                    border-radius: 0 0 50% 50%;
                    transition: width 1s ease;
                }
            </style>
            <div class="bubble">
                <svg class="icon" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 20l4-16m4 4l4 4-4 4M6 16l-4-4 4-4"></path>
                </svg>
                <div class="skill-name">${skill}</div>
                <div class="skill-level">${level}%</div>
                <div class="progress">
                    <div class="progress-fill" style="width: ${level}%"></div>
                </div>
            </div>
        `;
        
        // Animate progress bar after a delay
        setTimeout(() => {
            const progressFill = this.shadowRoot.querySelector('.progress-fill');
            if (progressFill) {
                progressFill.style.width = `${level}%`;
            }
        }, 500);
    }
}

// Register the custom element
customElements.define('skill-bubble', SkillBubble);

// Usage example:
// <skill-bubble skill="React" level="90" icon="code"></skill-bubble>
// <skill-bubble skill="Node.js" level="85" icon="server"></skill-bubble>
// <skill-bubble skill="Python" level="80" icon="cpu"></skill-bubble>