body {
    min-height: 100vh; 
    margin: 0;

    
    background: linear-gradient(to bottom, #000000, #444444);

    
    display: flex;
    flex-direction: column; 
    justify-content: flex-start; 
    align-items: center; 


    color: rgb(255, 255, 255);
    font-family: Arial, sans-serif;
}

ul {
    list-style: none;
    padding: 0;
    display: flex; 
    gap: 20px;     
}


li a {
    color: white;          
    text-decoration: none; 
    font-weight: bold;
    transition: color 0.3s; 
}


li a:hover {
    color: rgb(0, 255, 42);
}


h1 {
    color: #4401fa; 
}


p {
    color: #ffffff;
}


button {
    background-color: #00ff15; 
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
}


button:hover {
    background-color: #2ee0ff;
}

h3 {
    color: blue
}

.foto-redonda {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 10px gray;
}

footer {
  background-color: #222; 
  color: #fff; 
  text-align: center;
  padding: 20px 0;
}

.redes-sociais {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.redes-sociais img {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  transition: transform 0.3s, opacity 0.3s;
}

.redes-sociais img:hover {
  transform: scale(1.1);
  opacity: 0.8;
}