:root{
    /* ----------------------------------- MARGINS ---------------------------------- */
    --mb-1: 0.5rem;
    --mb-2: 1rem;
    --mb-3: 1.5rem;
    --mb-4: 2rem;
    --mb-5: 2.5rem;

    /* ------------------------------------ COLORS --------------------------------- */

    --color-purple: #735CFF;
    --text-color: white;
    --sub-color: #868686;
    --color-dark: rgb(19, 19, 19);

    /* ------------------------------------ FONTS --------------------------------- */

    --font-poppins: 'Poppins', sans-serif;
    --font-bold: 600;
    --font-semibold: 500;
    --font-normal: normal;

    --font-biggest: 3rem;
    --font-bigger: 2rem;
    --font-big: 1.5rem;
    --font-sizenormal: 1rem;
    --font-small: .9rem;
    --font-smaller: .8rem;
    --font-smallest: .7rem;

    --z-indexmax: 999;
}
/* --------------------------------- MOBILE --------------------------------- */
@media screen and (min-width: 320px){
    .menu_link::after {
        width: 75%;
        margin-left: var(--mb-2);
    }

    .bloc-txt-t, .bloc-txt-b{
        flex-direction: column;
        height: auto;
        justify-content: center;
        padding-bottom: 0;
    }
    .mixage-title{
        width: 100%;
        font-size: 4rem;
    }
    .mixage-txt{
        width: 100%;
        font-size: 1.2rem;
        padding-top: 0;
        margin-bottom: var(--mb-4);
    }
    .blabla{
        font-size: var(--font-small);
        margin-bottom: var(--mb-2);
    }
    .top-s, .bot-s{
        min-height: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .swb1, .swb2, .swb3, .swb4, .swb5{
        height: auto;
    }
    .swb2{
        flex-direction: column;
        margin-bottom: var(--mb-4);
    }
    .swb2-container{
        width: 100%;
    }
    .icon-arrow{
        transform: rotate(90deg);
    }

    .swb4{
        flex-direction: column;
    }
    .swb4-bloc{
        height: auto;
        width: 100%;
        margin-bottom: var(--mb-4);
        padding: 1rem;
    }
    .swb4-b-title{
        font-size: var(--font-big);
        margin-bottom: var(--mb-1);
    }
    .swb-blabla{
        width: 100%;
        margin-top: 0;
    }
    .swb5{
        padding: 0;
        flex-wrap: wrap;
    }
    .swb5-btn{
        width: 100%;
    }
    .swb5-btn-link{
        font-size: var(--font-small);
    }
    .btn-mastering{
        order: 1;
        width: 48%;
        /* margin: 0 .5rem; */
    }
    .btn-contact{
        order: 0;
        margin-bottom: var(--mb-2);
        background-color: var(--color-purple);
        width: 100%;
    }
    .btn-contact .swb5-btn-link{
        color: white;
    }
    .btn-feedback{
        order: 2;
        width: 48%;
        /* margin: 0 .5rem; */
    }
    .swb5-btn:hover{
        transform: scale(1.05);
    }
    .swb-title{
        font-size: var(--font-bigger);
        margin-bottom: var(--mb-2);
    }
}
/* --------------------------------- TABLET --------------------------------- */
@media screen and (min-width: 600px){
    header{
        margin-bottom: var(--mb-5);
        padding: 1.5rem;
    }
    .logo-mobile{
        display: none;
    }
    .logo-desk{
        display: block;
        width: 80%;
    }
    .menu_line{
        width: 25px;
        height: 3px;
    }

    .top-s{
        padding: 5rem 5% 5rem 5%;
    }

    .mixage-title{
        margin-bottom: var(--mb-4);
    }
    .mixage-txt{
        font-size: var(--font-big);
    }
    .blabla{
        font-size: var(--font-sizenormal);
    }

    .swb5{
        flex-wrap: nowrap;
    }
    .swb5-btn{
        order: initial;
        width: 31%;
    }
    .swb5-btn-link {
        font-size: var(--font-sizenormal);
    }
    .btn-contact{
        margin-bottom: 0;
    }
}
@media screen and (min-width: 768px){
    .blabla{
        margin-bottom: var(--mb-5);
    }
    .swb4{
        flex-direction: row;
    }
    .swb4-bloc{
        width: 32%;
        min-height: 236px;
    }
    .swb4-b-title{
        font-size: var(--font-bigger);
    }
}
@media screen and (min-width: 970px){
    .swb4-b-title{
        margin-bottom: auto;
    }
}
/* ---------------------------- LAPTOP & DESKTOP ---------------------------- */
@media screen and (min-width: 1024px){
    .sub-body{
        scroll-padding-top: 0;
    }
    /* ------------------------------ header & nav ------------------------------ */
    header{
        padding: 1.5rem;
        margin-bottom: 0;
        position: fixed;
        width: 100%;
    }
    .header_content{
        width: 100%;
    }
    .menu{
        display: none;
    }
    .main_nav{
        position: relative;
    }
    .nav_list{
        opacity: 1;
        visibility: visible;
        flex-direction: row;
        background-color: transparent;
        justify-content: flex-end;
        height: auto;
        left: initial;
        right: initial;
        bottom: initial;
        position: relative;
        z-index: 1111;
        backdrop-filter: none;
    }
    .menu_item{
        margin: 0;
    }
    .menu_link{
        text-transform: initial;
        font-size: var(--font-sizenormal);
        padding: 0 var(--mb-3);
        transition: all .5s ease-out;
    }
    .menu_link:hover{
        color: var(--color-purple);
    }
    .menu_link::after{
        width: 0;
    }
    .menu_active{
        color: var(--color-purple);
    }
    .menu_active::before{
        content: "";
        display: none;
    }
    .bg-blur{
        filter: none;
    }
    .noscroll{
        overflow: auto;
    }
/* --------------------------------- content -------------------------------- */
    .bloc-txt-t{
        flex-direction: row;
        justify-content: space-between;
        margin-bottom: var(--mb-5);
        padding-top: var(--mb-5);
    }
    .mixage-title{
        width: 40%;
        font-size: 96px;
    }
    .master-title{
        line-height: 1;
    }
    .mixage-txt{
        width: 60%;
        padding-top: 2rem;
    }
    .master-txt{
        width: 45%;
        padding-top: 1rem;
    }
    .feedback-txt{
        width: 45%;
    }
    .blabla{
        font-size: 1.3rem;
    }
    .bloc-scroll{
        margin-top: auto;
    }
    /* .bx-arrow-from-top:hover{
        transform: translateY(100%) scale(1.3);
    } */

    .bot-s{
        align-items: flex-start;
        justify-content: center;
        padding-bottom: 0;
    }
    .swb2{
        flex-direction: row;
    }
    .icon-arrow{
        transform: initial;
    }
    .swb3{
        margin-top: var(--mb-5);
    }
    .swb5{
        scroll-snap-align: initial;
    }
    .swb5-btn{
        max-width: 300px;
    }
}

@media screen and (min-width: 1280px){
    header{
        padding: 1.5rem 5rem;
    }
    .top-s, .bot-s{
        padding: 5rem;
        height: 100%;
    }
    .swb-title{
        font-size: 3rem;
        margin-bottom: var(--mb-3);
    }
    .feedback-txt, .master-txt{
        width: 55%;
    }

    .swb2-container {
        width: 20%;
    }

    .swb4{
        margin-bottom: var(--mb-5);
    }
    .swb4-bloc{
        margin-bottom: 0;
    }
    .swb4-b-title{
        margin-bottom: var(--mb-2);
        font-size: 30px;
    }
    .swb-blabla {
        width: 70%;
    }
    .swb5{
        padding: 0 5%;
    }
    .swb5-btn{
        width: 300px;
    }
}

@media screen and (min-width: 1600px){
    .mixage-title{
        width: 30%;
    }
    .mixage-txt{
        width: 70%;
        font-size: 30px;
    }
    .master-txt, .feedback-txt{
        width: 60%;
    }
    .blabla{
        font-size: 24px;
    }
    .swb5{
        padding: 0 30%;
    }
}