body {
    background-image: radial-gradient( circle 975px at 2.6% 48.3%,  rgba(0,8,120,1) 0%, rgba(95,184,224,1) 99.7% );
}

header {
    display: flex;
    justify-content: center;
}
 .nav_lista {
    display: flex;   
    list-style: none;
    font-size: 40px;
    color: aliceblue;
    gap: 20px;
    text-transform: uppercase;
    justify-content: center;
    }
   .nav_item:hover{
      background-color: rgb(255, 255, 255);
      color: rgb(102, 34, 228);
      cursor: pointer;
   }

section {
    width: 100%;
    padding-left: 8%;
   }

.secao{
    padding-right: 8%;
    padding-top: 2%;
}

.moldura_videos{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    list-style: none;
}

.video{
    flex: 1 1 30%;
    margin: 10px;
}

.video iframe {
    width: 100%;
    right: auto;
    border-radius: 15px;
}

* {
    margin: 0;
    padding: 0;
}