*{
    font-family: InterVariable, sans-serif;

}




.section4{

    position: relative;
    transform: translate(-50%,0);
   

    left: 50%;

    background-color: #111827;
    height: 1000px;
    z-index: 0; /* Aggiunge un contesto di stacking */
   


}

.section4 .container{
    position: absolute;
    transform: translate(-50%,0);
    left: 50%;
    top: 70px;
    width: 1200px;
    height: 800px;

    
}
.section4 .container h2{
    position: absolute;
    transform: translate(0,0);
    top: 74px;
    left: 0px;
    z-index: +1;
    font-size: 42px;
    line-height: 50px;
    color: #fff;

}



.section4 .container  img{
    position: absolute;
    transform: translate(0,0);
    top: 0;
    left: 0;
    z-index: +1;
    width: 40px;
}


.section4 .container .sec3line{
    position: absolute;
    transform: translate(0,0);
    top: 7px;
    left: 57px;
    z-index: +1;
    font-size: 18px;
    color: #fff;

}




.challengetypeselector {
    position: absolute;
    transform: translate(0, 0);
    top: 160px;
    left: 0;
    width: 500px;
    border-radius: 17px;
    background-color: transparent;

    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-container {
    position: relative;
    width: 100%;

    height: 100%;
    border: 1px solid #0073e6;
    border-radius: 17px;
    background-color: transparent;
    display: flex;
    align-items: center;
    cursor: pointer;
    overflow: hidden;
}

.toggle {
    position: absolute;
   
    width: 50%;
    height: 100%;
    background-color: #0073e6;
    border-radius: 15px;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}

.label {
    width: 50%;
    text-align: center;
    font-size: 14px;
    color: #ffffff!important;
    z-index: 1;
    user-select: none;
}

.label.left {
    position: absolute;
    left: 0;
}

.label.right {
    position: absolute;
    right: 0;
}








.challengesizeselector {
    position: relative;
    width: 600px;
    margin: 0 auto;
    height: 50px;
    border-radius: 15px;
    overflow: hidden;
}

.size-toggle-container {
    position: relative;
    width: 100%;
    height: 100%;
    border: 1px solid #0073e6!important;
    border-radius: 15px;
    background-color: transparent;
    display: flex;
    align-items: center;
}

.size-toggle {
    position: absolute;
    height: 100%;
    background-color: #0073e6;
    border-radius: 12px;
    transition: transform 0.3s ease-in-out;
}

.size-label {
    flex: 1;
    text-align: center;
    font-size: 14px;
    color: #ffffff;
    z-index: 1;
    cursor: pointer;
    user-select: none;
}

.size-label:hover {
    color: #fff;
}

.section4 .challengesizeselector{
    position: absolute;
    transform: translate(0,0);
    top: 240px;
    left: 0;
    width: 800px;
  
    background-color: transparent;
    border: 1px solid #0073e6;
    height: 50px;
}

.section4 .container .challengephases{
    position: absolute;
    transform: translate(0,0);
    top: 320px;
    left: 0;
    width: 100%;
    border-radius: 17px;
    background-color: transparent;
  
    height: 340px;

}

.section4 .container .challengephases .phase1{
    position: absolute;
    transform: translate(0,0);
    top: 0px;
    left: 0;
    background-color: #002c59;
    width: 31%;
    height: 100%;
    left: 0;
    border-radius: 17px;
    text-align: left!important;
}
.section4 .container .challengephases .phase2{
    position: absolute;
    transform: translate(-50%,0);
    top: 0px;
    left: 50%;
    background-color: #002c59;
    width: 31%;
    height: 100%;
    border-radius: 17px;
    transition: 1s;
}
.section4 .container .challengephases .funded{
    position: absolute;
    transform: translate(-100%,0);
    top: 0px;
    left: 100%;
    background-color: #034486;
    width: 31%;
    height: 100%;
    border-radius: 17px;
    transition: 1s;
}


.challenge-phase {
    font-family: Arial, sans-serif;
    color: #ffffff;
    text-align: left;
    padding: 20px;
   
}

.challenge-phase h3 {
    font-size: 16px;
    font-weight: normal;
    margin: 0;
    color: #b0b0b0;
}

.challenge-phase h1 {
    font-size: 27px;
    margin: 10px 0;
}

.phase-details {
    margin: 30px 0;


}

.detail {

    margin: 5px 0;
    font-size: 16px;
}

.label {
    color: #b0b0b0;
}

.value {
    position: absolute;
    transform: translateX(-100%);
    left: 90%;
    font-weight: bold;
   

    text-align: right!important;
   
}



.price{
    position: absolute;
    transform: translate(-50%,-100%);
    top: 105%;
    left: 50%;
}

.price strong{
    font-size: 37px;
    color: #fff;
    
}

.price button{
    transform: translateX(-50%);
    margin-top: 25px;
    left: 50%;
    
}

.sizesel{
    background-color: #4F46E5;
    padding: 10px;
    border-radius: 5px;
    color: #fff!important;


}
.modelsel{
    background-color: #4F46E5;
    padding: 10px;
    border-radius: 5px;
    color: #fff!important;
}

.pricing{
    background-image: url(../images/bgfornegro.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}