nav a {
  

  margin-left: 2rem;
  text-decoration: none;
  color: #ffffff;
  font-size: 0.98em;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  position: relative;
  transition: color 0.2s ease;
}

nav a::after {
  content: "";
  display: block;
  height: 2px;
  width: 0;
  background: #2078ff;
  transition: width 0.3s;
  position: absolute;
  bottom: -4px;
  left: 0;
}

nav a:hover::after {
  width: 100%;
}
    body {
      margin: 0;
      font-family: "roboto serif";
      background: #fff;
      color: #222;
    }
    header {
      font-family: "roboto serif";
      display: flex;
      align-items: center;
      padding: 1.5rem 2rem 1rem 2rem;
      justify-content: space-between;
      border-bottom: 1px solid #000000;
      background-color: #000000;

      
    }
    .logo {
      font-weight: bold;
      font-size: 20px;
      letter-spacing: 0.5px;
      color:#eee
    }
    nav a {
      font-family: "roboto serif";
      margin-left: 2rem;
      text-decoration: none;
      color: #ffffff;
      font-size: 0.98em;
      text-transform: uppercase;
      letter-spacing: 0.8px;
    }
    nav a.active {
      color: #2078ff;
      font-weight: bold;
    }
    .main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 2rem;
  padding-bottom: 350px;
  background-color: #fdfdfd;
  
}

    .card-container {
      width: 500px;
      height: 350px;
      margin-right: 4rem;
      background: #000000;
      padding: 2.5rem 2rem 2rem 2rem;
      border-radius: 12px;
      box-shadow: 0 3px 18px #000000;
      text-align: center;
    }
    .profile-img {
      width: 210px;
      height: 210px;
      border-radius: 50%;
      margin: 0 auto 1rem auto;
      background: #000000;
      object-fit: cover;
      display: block;
    }
    .name {
      color: #ffffff;
      font-size: 1.3em;
      font-weight: bold;
      margin: 1rem 0 0.4rem 0;
    }
    .role {
      font-size: 0.97em;
      color: #8b8c89;
      margin-bottom: 1.2rem;
      letter-spacing: 1px;
    }
    .socials a {
      margin: 0 8px;
      font-size: 1.2em;
      text-decoration: none;
      color: #FFFFFFFF;
    }
    .intro-content {
      flex: 1;
      display: flex;
      flex-direction: column;
      margin-top: 1.5rem;
    }
    .intro-content h1 {
      font-size: 3em;
      margin: 0 0 0.1em 0;
    }
    .intro-content p {
      font-size: 1.04em;
      color: #000000;
      line-height: 1.5em;
      margin-bottom: 1.4em;
      max-width: 510px;
    }
    .buttons {
      margin: 1.3em 0 2.4em 0;
    
    
}
    footer {
      color: #FFFFFF;
      background: #000000;
      font-size: 0.96em;
      border-top: 1px solid #eee;
      padding: 1.25rem 2rem 1rem 2rem;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      margin-top: ;
      
    }
    .footer-col {
      color: #ffffff;
      margin-bottom: 5px;
    }
      .footer-col a {
  color: #ffffff;
        
  
}
.footer-col1 {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
}
}
    }
    @media (max-width: 900px) {
      .main-content { flex-direction: column; }
      .card-container { margin: 0 0 2rem 0; }
    }
    @media (max-width: 600px) {
      header, .main-content, footer {
        padding: 1rem;
      }
      .intro-content h1 { font-size: 2em; }
    }