*{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body{
  background-color: #141414;
}
header{
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
}
header h1{
  font-family: Arial, Helvetica, sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: #FFFFFF;
}
.gallery-container{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2vw;
  padding: 0 2vw;
}
.gallery-items{
  width: 340px;
  height: 340px;
  border: 10px solid#ffffff;
  box-shadow: 5px 5px 5px #0006;
  flex-grow: 1;
  transition: transform .5s linear;
  text-decoration: none;

}
.gallery-items img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  
}

.gallery-items:hover{
  transform: scale(1.3);
}



footer{
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #000;
  font-style: italic;
}

h2{
  background-color: #FFFFFF;
  padding: 1px;
  border-radius: 5px;
  border: solid;
  font-size: 15px;
}
.loading {
  font-size: 40px;
  text-align: center;
  border: none;
  background-color: #cc4d4d;

}
.centro{
  display: flex;
  width: 340px;
  height: 340px;
  border: 10px solid#ffffff;
  box-shadow: 5px 5px 5px #0006;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
  background-color: #424242;
}

h3{
  text-align: center;
  font-size: 35px;
  color: #FFFFFF;
}
.medalha {
  width: 80px;
}

@media(max-width: 500px) {
  .medalha{
    width: 50px;    
  }
  .certificados-text{
    font-size: 30px;
  }
  .gallery-items{
    width: 440px;
    height: 300px;
    border: 10px solid#ffffff;
    box-shadow: 5px 5px 5px #0006;
    flex-grow: 1;
    text-decoration: none;
    max-width: 400px;
  }
  .gallery-items img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    
  }
}