components/footer.js

class CustomFooter extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        footer {
          background-color: #f8fafc;
          padding: 2rem 1rem;
          border-top: 1px solid #e5e7eb;
        }
        .container {
          max-width: 1200px;
          margin: 0 auto;
          display: flex;
          flex-direction: column;
          align-items: center;
        }
        .locations {
          display: flex;
          gap: 2rem;
          margin-bottom: 1.5rem;
          flex-wrap: wrap;
          justify-content: center;
        }
        .location-btn {
          background: white;
          border: 1px solid #e5e7eb;
          padding: 0.75rem 1.5rem;
          border-radius: 0.5rem;
          cursor: pointer;
          transition: all 0.3s ease;
        }
        .location-btn:hover {
          background: #f3f4f6;
          border-color: #d1d5db;
        }
        .address {
          max-width: 600px;
          text-align: center;
          padding: 1rem;
          background: white;
          border-radius: 0.5rem;
          box-shadow: 0 1px 3px rgba(0,0,0,0.1);
          display: none;
        }
        .address.active {
          display: block;
        }
        .copyright {
          margin-top: 1.5rem;
          color: #6b7280;
          font-size: 0.875rem;
        }
      </style>
      <footer>
        <div class="container">
          <div class="locations">
            <button class="location-btn" data-city="minsk">Минск</button>
            <button class="location-btn" data-city="moscow">Москва</button>
            <button class="location-btn" data-city="almaty">Алматы</button>
          </div>
          <div class="address" id="minsk-address">
            Адрес: ул. Толстого 10, Минск, Минская область, Беларусь
          </div>
          <div class="address" id="moscow-address">
            Адрес: Романов пер., 4 2, Москва, Россия, 125009
          </div>
          <div class="address" id="almaty-address">
            Адрес: улица Желтоксан 115, Алматы 050000, Казахстан
          </div>
          <div class="copyright">
            © ${new Date().getFullYear()} TOPTERA. Все права защищены.
          </div>
        </div>
      </footer>
    `;

    // Add click handlers for location buttons
    const buttons = this.shadowRoot.querySelectorAll('.location-btn');
    buttons.forEach(button => {
      button.addEventListener('click', () => {
        const city = button.getAttribute('data-city');
        const addresses = this.shadowRoot.querySelectorAll('.address');
        
        // Hide all addresses
        addresses.forEach(addr => addr.classList.remove('active'));
        
        // Show selected address
        this.shadowRoot.getElementById(`${city}-address`).classList.add('active');
      });
    });
  }
}

customElements.define('custom-footer', CustomFooter);