.qt-btn-rhombus {
    display: inline-block;
    width: 120px;
    height: 120px;
    position: absolute;
    top: -20px; 
    left: 50%;
    transform: translateX(-50%) rotate(45deg); 
    background-color: #000000; 
    z-index: 0;
}

.qt-btn-rhombus i {
    display: flex;
    justify-content: center;
    width: 100%;
    height: 100%;
    transform: rotate(-45deg); 
    font-size: 20px;
    position: relative;
}

.qt-footer {
    border-top: solid white;
    position: relative;
    background-color: #000000;
    color: #ffffff;
    text-align: center;
    padding: 30px 0;
    font-family: Arial, sans-serif;
}

.qt-footer:before {
    content: "";
    position: absolute;
    top: -50px; 
    left: 50%;
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 50px solid #ffffff; 
    transform: translateX(-50%);
}
.elements-footer{
    margin-bottom: 70px;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.videss{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.videss h4{
    font-size: 12px;
    position: relative;
    bottom: 1.5vw;
}
.videss img{
    width: 10vw;
    top: 2vw;
    margin-bottom: 40px;
    position: relative;
}
.boom-footer{
    z-index: 3;
    flex-direction: column;
    display: flex;
    justify-content: center;
    align-items: center;
}
.boom-footer ul{
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2vw;
    gap: 29px;
    list-style: none;
    padding: 0;
}
.boom-footer img{
    width: 25vw;
    margin: 0;
}
.icons-redes{
    display: flex;
    justify-content: center;
    align-items: center;
}
.icons-redes ul{
    font-size: 2.8vw;
    display: flex;
    gap: 40px;
    list-style-type: none;
}
.elements-footer2{
    display: none;
}
@media screen and (max-width: 600px) {
   .elements-footer{
    display: none;
   }
   .elements-footer2{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 60px;
    position: relative;
    top: 5vw;
    margin-bottom: 80px;
   }
   .elements-footer2 .boom-footer img{
    width: 20em;
   }
   .icons-redes{
    margin-top: 2vw;
   }
   .redes{
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
   }
   .redes li a{
    font-size: 2em;
   }
   .videss{
    position: relative;
    bottom: 3vw;
   }
   .videss img{
    width: 10em;
    margin-bottom: 10px;
    
   }
}

