/* Root start */

:root {
    --MR: 'MR';
    --MSB: 'MSB';
    --MBI: 'MBI';
    --MB: 'MB';
    --TBI: 'TBI';
    --TB: 'TB';
    --background: white;
    --purple: #7177F1;
    --text: #323232;
    --dots: #828282;
}

body {
    background: var(--background);
    color: var(--text);
    font-family: var(--MR);
}
a {
    text-decoration: none;
}
ul {
    list-style: none;
}

h1,h2,p,ul {
    margin: 0;
}

html,body {
    scroll-behavior: smooth;
}

.logo::before {
    content: url(../images/svg/logo-light.svg);
}
.special-btn {
    background: var(--purple);
    color: white !important;
    padding: 10px 43px;
    box-shadow: 0px 0px 5px 1px rgba(113, 119, 241, 0.5);
    border-radius: 8px;
    display: block;
}
.title {
    font-size: 40px;
    line-height: 49px;
    color: var(--purple);
    font-family: var(--MSB);
    text-transform: capitalize;
    margin-top: 75px;
    margin-bottom: 30px;
    text-align: center;
}





/* Root end */

/* Header start */

.header__nav-list {
    gap: 30px;
}

.header__nav-link {
    font-size: 24px;
    line-height: 16px;
    text-transform: capitalize;
    color: var(--purple);
    display: inline-block;
}
.header__nav-link:hover {
    color: var(--purple);
}

.header__nav-btn {
    color: var(--text);
    font-size: 40px;
}

.header__nav{
    position: relative;
    padding: 15px 0;
}

.header__nav::before,
.section__capabilities::before,
.section__capabilities::after,
.footer::before{
    content: '';
    display: block;
    width: 5vw;
    height: 5vw;
    border-radius: 50%;
    border: 0.3px solid #790FF1;
    position: absolute;
    top: 40px;
    left: 10%;
    z-index: -5;
    animation: animate 2.5s alternate infinite;
}

.header__nav::after, 
.header__slider::before,
.header__slider::after,
.section__works::after{
    content: '';
    display: block;
    width: 5vw;
    height: 5vw;
    border: 0.3vw solid #9297EF;
    position: absolute;
    top: 100px;
    right: 9%;
    z-index: -5;
    animation: animate 2.5s ease infinite;
}

.header__slider-text{
    font-size: 24px;
    line-height: 22px;
    text-transform: capitalize;
    color: var(--text);
    font-family: var(--MSB);
}

.header__slider-title{
    font-size: 40px;
    line-height: 50px;
    text-transform: capitalize;
    color: #7177F1;
    margin: 10px 0 25px 0;
    font-family: var(--MSB);
}

.header__slider-btn{
    max-width: 300px;
    width: 100%;
    padding: 12px 0;
    text-align: center;
    margin: 0 auto;
}

.header__slider-bottom{
    margin-top: 50px;
}

.header-slider-icon{
    font-size: 90px;
}

.header-slider-desc{
    font-size: 20px;
    line-height: 24px;
    text-align: center;
    text-transform: capitalize;
    color: #7177F1;
    margin-top: 15px;
    font-family: var(--MB);
}

.html{
    color: #E44F26;
}

.css{
    color: #33A9DC;
}

.bootstrap{
    color: #790FF1;
}

.header__slider{
    margin-top: 30px;
    position: relative;
}

.header__slider::before{
    top: 7%;
    left: 3%;
}
.header__slider::after{
    top: 70%;
    right: 15%;
}

.header__slider-img{
    max-height: 500px;
}

.header__indicators-btn{
    width: 15px !important;
    height: 15px !important;
    border-radius: 50% !important;
    background: var(--dots) !important;
    margin: 0 !important;
    border: none !important;
}

.header__indicators-btn.active{
    background: var(--purple);
}

.header__indicators{
    column-gap: 30px;
    margin: 50px 0 0 0;
    position: static;
}

/* Header end */
/* Main start */

.section__about{
    margin-top: 75px;
    position: relative;
}

.section__about::after{
    content: url(../images/svg/figure1.svg);
    display: block;
    position: absolute;
    right: 0;
    top: -100%;
    z-index: -10;
}

.section__about-left{
    position: relative;
    min-height: 450px;
}

.section__about-img{
    position: absolute;
    left: 0;
    top: 0;
    z-index: -5;
    object-fit: cover;
}

.section__about-btn{
    max-width: 190px;
    width: 100%;
    padding: 23px 0;
    text-align: center;
    text-transform: uppercase;
    position: relative;
    left: -80px;
}

.section__about-span{
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    background: #0FDAC2;
    color: white;
    font-size: 18px;
    line-height: 100%;
    font-family: var(--MBI);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section__about-right{
    background: #151437;
    box-shadow: 0px 0px 5px 3px rgba(113, 119, 241, 0.15);
    border-radius: 8px;
    background: var(--background);
    padding: 30px;
    height: 100%;
}

.section__about-title{
    font-size: 40px;
    line-height: 30px;
    text-transform: capitalize;
    color: #7177F1;
    font-family: var(--MSB);
}

.section__about-text{
    font-size: 18px;
    line-height: 150%;
    text-transform: capitalize;
    color: var(--text);
    margin: 30px 0;
}

.section__about-link{
    font-size: 18px;
    line-height: 100%;
    text-transform: uppercase;
    color: #FFFFFF;
    text-align: center;
    padding: 14px 0;
    max-width: 190px;
}

.accordion__button{
    width: 100%;
    display: flex;
    align-items: center;
    border: none;
    padding: 15px 30px;
    background: var(--purple);
    color: white;
}

.accordion__button.collapsed{
    background: var(--background);
    color: var(--purple);
}

.accordion__title{
    font-size: 18px;
    line-height: 22px;
    font-family: var(--MB);
    margin-left: 20px; 
    text-transform: uppercase;
}

.accordion__icon{
    font-size: 30px;
}

.accordion__body{
    background: var(--purple);
    color: white;
    padding: 15px 30px;
}

.accordion{
    box-shadow: 0px 0px 5px 3px rgba(113, 119, 241, 0.15);
    border-radius: 8px;
}

.accordion__button.collapsed .accordion__arrow{
    transform: rotateX(180deg);
}

.accordion__arrow{
    transition: transform 500ms;
}

.accordion__item:nth-of-type(1) .accordion__button.collapsed .accordion__icon{
    color: #F1662A;
}
.accordion__item:nth-of-type(2) .accordion__button.collapsed .accordion__icon{
    color: #33A9DC;
}
.accordion__item:nth-of-type(3) .accordion__button.collapsed .accordion__icon{
    color: #790FF1;
}

.section__capabilities{
    position: relative;
}

.section__capabilities::before,
.section__capabilities::after{
    border: 0.3vw solid #9297EF;
}

.section__capabilities::after{
    top: 0;
    left: 80%;
}

.section__works-link{
    background: var(--background);
    color: var(--purple);
    font-size: 18px;
    line-height: 22px;
    text-transform: uppercase;
    padding: 20px;
    border: none;
    font-family: var(--MSB);
}

.section__works-link:hover{
    background: var(--background);
    color: var(--purple);
}

.section__works-link.active{
    background: #7177F1;
    color:#151437;
}

.section__works-list{
    box-shadow: 0px 0px 5px 3px rgba(113, 119, 241, 0.15);
    border-radius: 0px;
}

.section__works-pane{
    box-shadow: 0px 0px 5px 3px rgba(113, 119, 241, 0.15);
    border-radius: 8px;
    padding: 20px;
    height: 100%;
}

.section__works-picture{
    height: 320px;
}

.section__works-img{
    object-fit: cover;
}

.section__works-title{
    font-size: 24px;
    line-height: 29px;
    text-transform: capitalize;
    color: #7177F1;
    font-family: var(--MSB);
}

.section__works-text{
    font-size: 18px;
    line-height: 150%;
    text-transform: capitalize;
    color: var(--text);
}

.section__works-btn{
    max-width: 190px;
    width: 100%;
    font-size: 18px;
    line-height: 22px;
    text-transform: capitalize;
    color: #FFFFFF;
    padding: 11px 0;
    text-align: center;
    font-family: var(--MSB);
}

.section__works{
    position: relative;
    margin-bottom: 200px;
}

.section__works::before{
    content: url(../images/svg/figure2.svg);
    display: block;
    position: absolute;
    left: -10%;
    top: -50%;
    z-index: -10;
}

.section__works-pane{
    background: var(--background);
}

.section__works::after{
    right: 3%;
}


/* main end */
/* footer start */

.footer{
    margin-bottom: 50px;
    position: relative;
}


.footer__link{
    font-size: 24px;
    line-height: 29px;
    text-transform: capitalize;
    color: var(--text);
}

.footer__list{
    gap: 30px;
}

.footer__tel{
    font-size: 24px;
    line-height: 29px;
    text-transform: capitalize;
    color: var(--text);
    margin-right: 30px;
}


.footer__span{
    font-size: 24px;
    line-height: 29px;
    text-align: center;
    color: var(--text);
}

.footer__text{
    margin-top: 15px;
}

.footer::before{
    left: 5%;
    top: 50%;
}

.footer::after{
    content: '';
    display: block;
    width: 5vw;
    height: 5vw;
    border-radius: 50%;
    border: 0.3px solid #790FF1;
    position: absolute;
    top: -50px;
    right: 10%;
    z-index: -5;
    animation: animate 2.5s alternate infinite;
}

/* footer end */




/* Media start */

@keyframes animate{

    0%{
        transform: rotate(0deg) scale(1);
    }
    50%{
        transform: rotate(180deg) scale(1.5);
    }
    100%{
        transform: rotate(360deg) scale(1);
    }
}




@media(prefers-color-scheme: dark) {
    :root {
        --background: #151437;
        --text: white;
        --dots: #EBEBEB;
    }
    .logo::before {
        content: url(../images/svg/logo-dark.svg);
    }
}

@media(max-width:1200px){
    .section__about-right{
        margin-top: 30px;
    }
    .section__about-btn{
        left: 0;
    }
    .section__about::after,
    .section__works::before{
        display: none;
    }
    .section__capabilities-right{
        margin-top: 40px;
    }
    .tab-content{
        margin-top: 50px;
    }
    .section__works-text{
        padding: 10px 0;
    }
    .section__works-title{
        margin-top: 7px;
    }
}

@media(max-width:576px){
    .section__about-title{
        font-size: 22px;
        line-height: 22px;
    }
    .header__slider-title{
        font-size: 20px;
        line-height: 24px;
    }
    .header__slider-bottom{
        row-gap: 20px;
    }
    .footer__list{
        flex-direction: column;
    }
}

@media(max-width:779px){
    .footer__text{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        row-gap: 10px;
    }
}


/* Media end */