@media (max-width: 924px) {
    header{
        position: fixed;
        top: 0;
        left: 0;
        z-index: 999;
        width: 100%;
        padding: 12px 0 12px 35px;
        background-color: transparent;
    }
    header.scroll{
        background-color: var(--sub);
        padding: 8px 0 8px 25px;
    }
    /* header::after{
        content: '';
        position: absolute;
        width: 0%;
        height: 3px;
        background-color: var(--main);
        bottom: 0;
        left: 0;
        transition: all 0.5s;
    }
    header.scroll::after{
        width: 100%;
    } */
    header img{
        width: 60px;
    }
    header nav{
        display: flex;
        align-items: center;
        gap: 8px;
        background-color: var(--main);
        padding: 4px 12px;
        border-radius: 25px 0 0 25px;
    }
    header nav a{
        display: none;
    }
    header .btn-normal{
        width: 42px;
    }
    header nav .btn-sider span{
        position: absolute;
        width: 32px;
        height: 4px;
        background-color: var(--w);
        left: 5px;
        border-radius: 3px;
    }
    header nav .btn-sider{
        display: block;
        position: relative;
        overflow: hidden;
    }
    header nav .btn-sider span:nth-child(1){
        top: 8px;
    }
    header nav .btn-sider span:nth-child(2){
        top: 19px;
    }
    header nav .btn-sider span:nth-child(3){
        bottom: 8px;
    }
    header nav .btn-sider.clicked span:nth-child(1){
        transform: rotate(-135deg);
        top: 19.5px;
    }
    header nav .btn-sider.clicked span:nth-child(2){
        left: 60px;
    }
    header nav .btn-sider.clicked span:nth-child(3){
        transform: rotate(135deg);
        bottom: 19.5px;
    }

    aside{
        position: fixed;
        top: 90px;
        left: 0;
        display: grid;
        text-align: center;
        padding: 8px;
        z-index: 999;
        width: 100%;
        gap: 5px;
    }
    aside {
        top: -500px;
    }
    aside.show{
        top: 90px;
    }
    aside a{
        color: var(--w);
        background-color: var(--main);
        display: block;
        padding: 8px;
        border-radius: 8px;
        font-size: 18px;
        text-decoration: none;
        transform: translateY(-400px);
        transition-delay: var(--i);
    }
    aside.show a{
        transform: translateY(0px);
    }
}

@media (min-width: 924px) {
    header{
        position: fixed;
        top: 0;
        left: 0;
        z-index: 999;
        width: 100%;
        padding: 12px 0 12px 35px;
        background-color: transparent;
    }

    header.scroll{
        background-color: var(--sub);
        padding: 8px 0 8px 25px;
    }
    /* header::after{
        content: '';
        position: absolute;
        width: 0%;
        height: 3px;
        background-color: var(--main);
        bottom: 0;
        left: 0;
        transition: all 0.5s;
    }
    header.scroll::after{
        width: 100%;
    } */
    
    header img{
        width: 60px;
    }
    
    header nav{
        display: flex;
        align-items: center;
        gap: 8px;
        background-color: var(--main);
        padding: 4px 12px;
        border-radius: 25px 0 0 25px;
    }
    
    header nav a{
        color: var(--w);
        font-size: 17px;
        padding: 6px;
        text-decoration: none;
        border: 2px solid transparent;
    }
    
    header nav a:hover{
        color: var(--sub);
    }

    header nav .btn-sider,
    aside{
        display: none;
    }
}

.container.start{
    /* background-image: url(../images/bg.png); */
    background-position: bottom;
    background-size: cover;
    padding-top: 100px;
    background-color: var(--sub);
}

.container.start .img{
    position: relative;
    padding: 8px;
    overflow: hidden;
    border-radius: 50%;
}

.container.start .length{
    width: 500px;
    height: 200px;
    background-color: var(--main);
    position: absolute;
}

.container.start h2{
    /* font-weight: 900; */
    margin: 10px 0;
}

.container.start .length.l1{
    rotate: (45deg);
    animation: rot1 4s ease-in-out infinite;
    animation-direction: alternate;
}
.container.start .length.l2{
    rotate: (-45deg);
    animation: rot2 4s ease-in-out infinite;
    animation-direction: alternate;
}

@keyframes rot1 {
    from {
        rotate: 45deg;
    }
    to{
        rotate: 0deg;
    }
}
@keyframes rot2 {
    from {
        rotate: -45deg;
    }
    to{
        rotate: -90deg;
    }
}

.container.start img{
    /* border-radius: 45% 32% 31% 32% / 37% 50% 21% 32%; */
    position: relative;
    background-color: var(--main);
}

.links{
    margin: 10px 0;
}

.links a{
    font-size: 20px;
    color: var(--w);
    margin: 10px;
}

.wave{
    width: 100%;
    height: 100px;
    display: block;
}

.new-project{
    overflow: hidden;
    background-color: #f7f7f7;
}

.swiper-button-prev,
.swiper-button-next,
.swiper-button-prev-disabled,
.swiper-button-next-disabled{
    color: var(--main) !important;
}

.swiper-pagination-bullet-active{
    background-color: var(--main) !important;
}

.go-up{
    position: fixed;
    bottom: -50px;
    right: 20px;
    font-size: 1.3em;
    width: 44px;
    text-align: center;
    aspect-ratio: 1 / 1;
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s;
}

.go-up.visible{
    bottom: 20px;
}

.langs{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background: linear-gradient(45deg, rgba(0,0,0,0.1), rgba(0,0,0,0.3));
    backdrop-filter: blur(3px);
    transform: scale(0);
}

.langs i.fa-close{
    cursor: pointer;
    aspect-ratio: 1;
    width: 32px;
    text-align: center;
    float: right;
}

#langs.langs.show{
    transform: scale(1);
}

.langs h2{
    margin: 10px 0;
}

.lang img{
    width: 40px;
}
.lang:hover{
    cursor: pointer;    
    background-color: #b1b1b1;
}

.w100 .w100{
    text-transform: capitalize;
}

.companies,
.info{
    background-color: #f7f7f7;
}

.company{
    display: grid;
    padding-bottom: 5px;
}

.company img{
    aspect-ratio: 3 / 1.2;
    border: 1px solid grey;
}

.company p{
    padding: 0 15px;
}

.info iframe{
    aspect-ratio: 1;
    width: 360px;
}

footer{
    background: linear-gradient(to bottom, var(--sub), var(--main));
}

footer .list h2{
    margin: 16px 0 8px 0;
    color: var(--main);
}

footer .list ul li{
    line-height: 34px;
    font-size: 18px;
    list-style: none;
}

footer .list ul li:hover{
    transform: translateX(20px);
    cursor: pointer;
}

footer .logo{
    width: 360px;
}

footer .logo img{
    width: 100%;
}