.technology-banner {
    background: url(/assets-style/images/technologies_banner.jpg) no-repeat;
    margin-top: 74px;
    min-height: 280px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: cover;
}

.banner-heading {
    max-width: 550px;
}

.banner-heading h1 {
    color: #fff;
    font-size: 31px;
    line-height: 1.3;
    font-weight: 800;
    width: 100%;
    margin-bottom: 0;
}

.technology-sidebar {
    display: none;
}

.technology-sidebar a {
    display: inline-block;
    font-size: 18px;
    color: #000;
    position: relative;
}

.technology-sidebar li {
    margin-bottom: 30px;
}

.technology-sidebar a.active {
    font-weight: bold;
}

.technology-sidebar li:hover a::after {
    width: 100%;
}


/*technology-stack*/

.technology-stack {
    padding: 35px 0;
}

h2 {
    text-align: center;
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 50px;
}

.technology-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.technology-list img {
    width: 35px;
    margin-right: 12px;
}

.technology-list .web-logo {
    width: auto;
}

.technology-list li {
    width: calc(50% - 8px);
}

.technology-block.active-data h3 span {
    display: inline-block;
    padding-bottom: 3px;
    border-bottom: 2px solid #e41a27;
}

.technology-list a,
.technology-list span {
    font-size: 14px;
    display: block;
    color: #000;
    font-weight: 400;
    padding: 10px;
    display: flex;
    height: 100%;
    align-items: center;
    min-height: 65px;
    border-radius: 10px;
    transition: all 0.5s;
    border: 2px solid transparent;
    background-color: #f3f3f7;
    transition: all 0.3s linear;
}

.technology-list a:hover,
.technology-list span:hover {
    background-color: transparent;
    border-color: #1b1e55;
}

.technology-list a:hover {
    color: #d60a18;
    font-weight: 600;
}

.technology-block h3 {
    color: #e7313d;
    margin-bottom: 30px;
    font-size: 22px;
}

.technology-block {
    margin-bottom: 55px;
}

.technology-sidebar li a.active {
    border-bottom: 2px solid #fff;
    font-weight: bold;
}

@media screen and (min-width:768px) {
    .banner-heading {
        max-width: 720px;
    }
    .banner-heading h1 {
        font-size: 40px;
    }
    .main-technologies {
        display: flex;
        justify-content: space-between;
        position: relative;
        align-items: flex-start;
    }
    .technology-sidebar {
        display: block;
        width: 30%;
        max-height: 500px;
        position: sticky;
        top: 100px;
        padding: 20px 15px;
        background: #e7313d;
        border-radius: 6px;
    }
    .mCSB_scrollTools .mCSB_draggerRail {
        background: transparent;
    }
    .technology-sidebar a {
        color: #fff;
    }
    .technology-sidebar a.active {
        border-bottom: 2px solid #fff;
    }
    .descriptive-technology {
        width: 65%;
    }
    .technology-stack {
        padding: 50px 0;
    }
    h2 {
        margin-bottom: 60px;
        font-size: 36px;
    }
    .technology-block h3 {
        color: #14151b;
    }
    .technology-block.active-data h3 span {
        border-bottom-color: #14151b;
    }
}

@media screen and (min-width:992px) {
    .technology-banner {
        min-height: 320px;
    }
    .banner-heading h1 {
        font-size: 50px;
    }
    .technology-list a,
    .technology-list span {
        font-size: 16px;
    }
}

@media screen and (min-width:1024px) {
    .banner-heading h1 {
        font-size: 64px;
        line-height: 1.15;
        letter-spacing: -2px;
    }
    .banner-heading {
        max-width: 1000px;
    }
    .technology-list img {
        margin-right: 14px;
    }
    h2 {
        margin-bottom: 65px;
        font-size: 48px;
    }
    .technology-stack {
        padding: 80px 0;
    }
}

@media screen and (min-width:1200px) {
    .technology-sidebar {
        width: 270px;
        max-height: 410px;
        padding: 22px 0;
    }
    .mCustomScrollBox {
        padding: 0 20px;
    }
    .mCSB_scrollTools {
        width: 8px;
        right: 10px;
    }
    .mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar {
        width: 6px;
        background-color: rgba(255, 255, 255, .9);
    }
    .descriptive-technology {
        width: calc(100% - 270px);
        padding-left: 70px;
    }
    .technology-list {
        gap: 20px;
    }
    .technology-list li {
        width: calc(33.333% - 14px);
    }
    .technology-banner {
        margin-top: 65px;
    }
    .technology-list .mern-logo {
        width: 70px
    }
}

@media screen and (min-width:1366px) {
    .container {
        max-width: 1230px;
    }
    .technology-banner {
        min-height: 380px;
    }
    .technology-list img {
        margin-right: 20px;
    }
    .technology-list .mern-logo {
        width: 80px;
    }
}

@media screen and (min-width:1440px) {
    .container {
        max-width: 1366px;
    }
}

@media screen and (min-width:1510px) {
    .container {
        max-width: 1440px;
    }
    .technology-banner {
        min-height: 419px;
    }
    .banner-heading {
        max-width: none;
    }
    .banner-heading h1 {
        font-size: 72px;
        line-height: 1.05;
    }
    .technology-sidebar a {
        font-size: 20px;
    }
    .technology-list li {
        width: calc(25% - 15px);
    }
    .technology-sidebar {
        width: 300px;
        max-height: 460px;
        padding: 30px 0;
    }
    .mCustomScrollBox {
        max-height: 400px !important;
        padding: 0 30px;
    }
    .descriptive-technology {
        width: calc(100% - 300px);
    }
    .technology-list .mern-logo {
        width: 90px;
    }
}