.footer-v2 {
  background: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}
.footer-v2 .footer-container-v2 {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-v2 .footer-menu-v2 {
  display: flex;
  gap: 15px;
  margin: 10px 0;
  font-size: 14px;
}
.footer-v2 .footer-social-v2 a {
  margin: 0 5px;
  font-size: 16px;
}

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fafafa;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

    .header-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 20px;
      position: relative;
      z-index: 2;
    }
    
        @media (max-width: 768px) {
      .header-inner {
        flex-direction: column;
        text-align: center;
      }
      .header-v1, .header-v2, .header-v3 {
        padding: 20px 0;
      }
      .logo img {
        max-height: 50px;
        margin-bottom: 10px;
      }
      .nav ul {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
      }
      .header-v2 .nav a {
        font-size: 16px;
      }
      .header-v3 .nav ul li a {
        font-size: 18px;
      }
    }
    
    @media (max-width: 480px) {
      .nav ul {
        flex-direction: column;
        gap: 10px;
      }
      .nav a {
        font-size: 16px;
      }
    }