:root {
    --clr-light-blue: #5FD6FF;
    --clr-blue: #0071BB;
    --clr-dark-blue: #1B3763;
    --clr-white: #fff;
    --clr-grey: #A6A8AB;
    --clr-grey-text: #656565;
}

* {
    padding: 0;
    margin: 0;
    list-style: none;
    box-sizing: border-box;
    font-family: 'Ubuntu', sans-serif;
}

html, body {
    width: 100%;
    height: 100%;
}

.width-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.button {
    display: flex;
    height: 49px;
    border-radius: 5px;
    text-decoration: none;
    justify-content: center;
    align-items: center;
    padding: 0 30px;
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    transition: all .3s ease-in-out;
}

.button.white {
    background-color: var(--clr-white);
    color: var(--clr-dark-blue)
}

.button.white-ghost {
    border: 2px solid var(--clr-white);
    color: var(--clr-white)
}

.button.white-ghost:hover {
    background-color: rgba(255, 255, 255, .1);
}

.button.blue {
    background-color: var(--clr-blue);
    color: var(--clr-white)
}

.button.blue:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, .2);
}

.button.blue-ghost {
    border: 2px solid var(--clr-blue);
    color: var(--clr-blue)
}

.site-header {
    width: 100%;
    position: fixed;
    padding: 30px 0;
    z-index: 2;
}

.site-header.shade {
    background: -moz-linear-gradient(top,  rgba(0,0,0,0.6) 0%, rgba(255,255,255,0) 100%);
    background: -webkit-linear-gradient(top,  rgba(0,0,0,0.6) 0%,rgba(255,255,255,0) 100%);
    background: linear-gradient(to bottom,  rgba(0,0,0,0.6) 0%,rgba(255,255,255,0) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#99000000', endColorstr='#00ffffff',GradientType=0 );
}

    .site-header > div {
        display: flex;
        flex-direction: row;
        align-items: center;
    }

        .site-header img {
            margin-right: auto;
        }
        
        .site-header.shade img {
            filter: drop-shadow(0 0 10px rgba(0, 0, 0, .5));
        }

        .site-header .menu-btn {
            display: none;
            z-index: 2;
            border: none;
            background-color: transparent;
            color: var(--clr-white);
            margin: 0 10px;
            font-weight: bold;
            font-size: 16px;
            outline: none;
        }

        .site-header .menu-btn.active {
            color: var(--clr-dark-blue);
        }

        .site-header .menu-btn::before {
            content: '';
            display: block;
            height: 2px;
            width: 50%;
            background-color: var(--clr-white);
            position: relative;
        }

        .site-header .active.menu-btn::before, .site-header .active.menu-btn::after {
            background-color: var(--clr-dark-blue);
        }

        .site-header .menu-btn::after {
            content: '';
            display: block;
            height: 2px;
            width: 50%;
            background-color: var(--clr-white);
            position: relative;
            margin-top: 2px;
        }

        .site-header nav {

        }

        .site-header nav.mobile-show {
            position: absolute;
            background-color: rgba(255, 255, 255, .95);
            display: flex;
            flex-direction: column;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            justify-content: center;
            align-items: center;
        }

            .site-header nav a {
                color: #fff;
                display: inline-block;
                text-decoration: none;
                margin-left: 20px;
                position: relative;
            }

            .site-header nav.mobile-show a {
                color: var(--clr-dark-blue);
                font-size: 26px;
                line-height: 46px;
                margin-left: 0;
            }
            
            .site-header.shade nav a {
                text-shadow: 0 0 10px rgba(0, 0, 0, .5);
            }

            .site-header nav a::after {
                content: '';
                display: block;
                width: 0%;
                background-color: #fff;
                height: 2px;
                margin-top: 5px;
                position: absolute;
                transition: all .3s ease-in-out;
            }

            .site-header nav a:hover::after {
                width: 100%;
            }

.hero {
    width: 100%;
    height: 100%;
    background-image: url(../images/hero_bg.jpg);
    background-size: cover;
    background-position: center;
    display: flex;
    direction: row;
    align-items: center;
    justify-content: center;
    padding-top: 60px;
}

.hero::before {
    content: '';
    background: -moz-linear-gradient(top,  rgba(0,0,0,0) 0%, rgba(0,0,0,0.5) 100%);
    background: -webkit-linear-gradient(top,  rgba(0,0,0,0) 0%,rgba(0,0,0,0.5) 100%);
    background: linear-gradient(to bottom,  rgba(0,0,0,0) 0%,rgba(0,0,0,0.5) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#00000000', endColorstr='#80000000',GradientType=0 );
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 0;
    top: 0;
}

.hero > .width-wrapper {
    display: flex;
    justify-content: space-between;
}

    .hero__left {
        z-index: 1;
        max-width: 40%;
    }

        .hero_text__top {
            color: var(--clr-light-blue);
            font-size: 57px;
            text-transform: uppercase;
            font-weight: 100;
            display: block
        }

        .hero_text__middle {
            font-size: 76px;
            color: var(--clr-white);
            text-transform: uppercase;
            line-height: 70px;
            padding: 10px 0;
            margin: 10px 0;
            border-top: 1px solid var(--clr-white);
            border-bottom: 1px solid var(--clr-white);
            display: flex;
            font-weight: 600;
        }

        .hero_text__bottom {
            width: 100%;
            display: block;
            text-align: right;
            font-size: 44px;
            color: var(--clr-light-blue);
        }

    .hero__right {
        z-index: 1;
        display: flex;
        flex-direction: column;
        max-width: 50%;
        justify-content: center;
        align-items: flex-end;
    }

        .hero_cta__date {
            font-size: 50px;
            color: var(--clr-white);
            text-align: right;
        }

            .hero_cta__date .year {
                color: var(--clr-grey)
            }

        .hero_cta__actions {
            display: flex;
            direction: row;
            margin-top: 15px;
        }

            .hero_cta__actions > .button{
                margin-left: 20px;
            }

.section {
    padding: 100px 0 0 0;
}

.overview__top {
    display: flex;

}

    .overview__top__left {
        width: 470px;
    }

    h2 {
        font-size: 50px;
        text-transform: capitalize;
        color: var(--clr-dark-blue);
        margin-bottom: 40px;
        line-height: 50px;
    }

    p {
        color: var(--clr-grey-text);
        font-size: 16px;
        line-height: 28px;
    }

    p .bold {
        font-weight: 600;
    }

    h3 {
        font-size: 21px;
        color: var(--clr-blue);
        display: flex;
    }

    .overview__top__right {
        flex-grow: 1;
        margin-left: 80px;
    }

    .overview__top__right__header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin: 15px 0 45px 0;
    }

    .course_number {
        display: flex;
        background-color: var(--clr-grey-text);
        padding: 5px;
        color: var(--clr-white);
        font-size: 14px;
        border-radius: 5px;
    }
    
    .course_number > span {
        font-weight: 600;
        margin-left: 10px;
    }

    .overview_boxes {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }

        .overview_boxes .box {
            width: 19%;
            border: 1px solid #E8E8E8;
            border-radius: 5px;
            height: 230px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
            display: flex;
            flex-direction: column;
        }

            .overview_boxes .box .title {
                color: var(--clr-grey-text);
                display: block;
                text-align: center;
                font-weight: 600;
                font-size: 14px;
                text-transform: uppercase;
                margin-top: 20px;
            }

            .overview_boxes .box img {
                height: 46px;
                margin: 30px 0;
            }

            .overview_boxes .box .value {
                display: flex;
                background-color: var(--clr-blue);
                color: var(--clr-white);
                flex-grow: 1;
                border-radius: 0 0 5px 5px;
                justify-content: center;
                align-items: center;
                text-align: center;
            }

.overview__middle {
    margin: 80px 0;
    display: flex;
    flex-direction: row;
}

    .overview__middle__left {
        width: 470px;
        border: 1px solid #E8E8E8;
        border-radius: 5px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
        padding: 40px 40px 30px 40px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

        .chart_text_top {
            font-size: 30px;
            color: var(--clr-grey);
            display: block;
        }

        .chart_text_middle {
            color: var(--clr-blue);
            font-size: 24px;
            display: block;
            margin: 20px 0;
            text-align: center;
            font-weight: 600;
        }

        .chart_text_bottom {
            display: block;
            text-align: right;
            color: var(--clr-grey);
        }

        .overview__middle__left img {
            /* flex-grow: 1; */
        }

    .overview__middle__right {
        margin-left: 80px;
        width: calc(100% - 550px);
    }

    .overview__middle__right ul {

    }

        .overview__middle__right ul li {
            color: var(--clr-grey-text);
            font-size: 16express-jwtpx;
            line-height: 28px;
            position: relative;
            padding-left: 30px;
        }
                        
        .overview__middle__right ul li::before {
            content: '';
            width: 10px;
            height: 10px;
            background-color: #0071BB;
            border-radius: 50%;
            position: absolute;
            left: 10px;
            top: 10px;
        }

    .text-blue {
        color: var(--clr-blue);
        font-weight: 600;
    }

    .overview_footer {
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 80px 0;
    }

        .overview_footer hr {
            flex-grow: 1;
            border: none;
            border-bottom: 1px solid #D3D3D3;
        }

        .overview_footer img {
            margin-left: 40px;
        }
                
        .overview_footer img:last-of-type {
            margin-right: 40px;
        }

.silver-background {
    background-color: #DBDBDB;
    padding-bottom: 70px;
    background-image: url(../images/brainnet.svg);
    background-repeat: no-repeat;
    background-position: right 150px top 150px;
}

    .why_content {
        display: flex;
        justify-content: space-between;
        margin-top: 50px;
        align-items: center;
    }

        .why_left {
            width: 48%;
        }

            .why_left ul {

            }

                .why_left ul li {
                    margin: 40px 0;
                    display: flex;
                    flex-direction: row;
                    /* justify-content: center; */
                    align-items: center;
                }

                    .why_left .perc-chart {
                        /* width: 150px; */
                    }

                    .why_left .perc-text {
                        padding-left: 20px;   
                    }

                        .perc-text .title {
                            color: var(--clr-blue);
                            display: block;
                            font-size: 24px;    
                            font-weight: 600;
                        }

                        .perc-text .main-text {
                            font-size: 16px;
                            color: var(--clr-grey-text);
                            display: block;
                            margin: 10px 0;
                            line-height: 26px;;
                        }

                        .perc-text .source {
                            color: var(--clr-grey);
                        }
        
        .why_right {
            width: 48%;
            background-color: var(--clr-white);
            border-radius: 5px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
            padding: 57px;
        }

            .why_right .title {
                font-size: 30px;
                color: var(--clr-blue);
                font-weight: 600;
            }

            .why_right p {
                margin-top: 20px;
            }

.cta1 {
    display: flex;
    margin-bottom: 80px;
}

    .cta1 .links {
        margin-left: auto;
        display: flex;
        align-items: center;
    }

    .cta1 .links span {
        display: block;
        color: var(--clr-grey-text);
        margin: 0 20px;
    }

h4 {
    font-size: 40px;
    color: var(--clr-dark-blue);
}

.section.blue {
    background: rgb(30,87,153); /* Old browsers */
    background: -moz-linear-gradient(-45deg,  rgba(30,87,153,1) 0%, rgba(0,57,94,1) 99%); /* FF3.6-15 */
    background: -webkit-linear-gradient(-45deg,  rgba(30,87,153,1) 0%,rgba(0,57,94,1) 99%); /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(135deg,  rgba(30,87,153,1) 0%,rgba(0,57,94,1) 99%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#1e5799', endColorstr='#00395e',GradientType=1 ); /* IE6-9 fallback on horizontal gradient */
    padding-bottom: 40px;
}

    .section.blue h2 {
        color: var(--clr-white);
        margin-bottom: 40px;
    }

    .overview_classes {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

        .overview_classes li {
            width: 30%;
            background-color: var(--clr-white);
            padding: 20px;
            border-radius: 5px;
            margin-bottom: 40px;
            height: 120px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
        }

            .overview_classes li .class_number {
                color: var(--clr-blue);
                font-weight: 600;
            }

            .overview_classes li hr {
                border: none;
                border-bottom: 1px solid var(--clr-grey);
                margin: 10px 0;
            }

            .overview_classes li .class_title {
                color: var(--clr-grey-text);
            }

.cta2 {
    display: flex;
    justify-content: center;
}

    .cta2 .button {
        margin: 40px 20px;
    }

.related {
    overflow: hidden;

}

    .related .width-wrapper {
        /* position: relative; */
        padding-bottom: 80px;
    }

.courses-wrap {
   /* position: absolute;  */
   /* top: 0; */
   /* margin-bottom: 80px; */
   /* margin-top: 80px; */
}

    .courses {
        /* display: flex; */
        width: 100%;
        overflow: hidden;
        padding: 30px;
    }

        .course-block {
            width: 540px;    
            height: 280px;    
            border: 1px solid var(--clr-grey);
            border-radius: 5px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
            margin-right: 40px;
            padding: 30px;
            display: flex;
            align-items: flex-start;
        }

            .course-block img {
                margin-right: 20px;
                width: 35px;
                height: 35px;
            }

                .course-block .course_content {
                    display: flex;
                    flex-direction: column;
                    height: 100%;
                }

                    .course-block .course_content .course_title {
                        font-size: 20px;
                        display: block;
                        margin-bottom: 20px;
                        color: var(--clr-dark-blue);
                    }

                    .course-block .course_content .description {
                        font-size: 14px;
                        line-height: 22px;
                        flex-grow: 1;
                    }
                    
                    .course-block .course_content .actions {
                        display: flex;
                        align-items: center;
                    }

                        .course-block .course_content .actions .more{
                            display: block;
                            margin-right: auto;
                            color: var(--clr-blue);
                        }

                        .course-block .course_content .actions .more:hover{
                            text-decoration: none;
                        }

                        .course-block .course_content .actions .apply{
                            display: block;
                            font-weight: 600;
                            border: 2px solid var(--clr-blue);
                            text-transform: uppercase;
                            padding: 5px 20px;
                            text-decoration: none;
                            color: var(--clr-blue);
                            border-radius: 5px;
                            font-size: 14px;
                        }

            .slider-controlls {
                width: 100%;
                padding: 40px 0 0 0;
                display: flex;
                align-items: center;
                justify-content: center;
            }
                                    
                .slider-controlls button {
                    background-color: transparent;
                    border: none;
                    outline: none;
                    padding: 0 10px 0 10px;
                    cursor: pointer;
                }

.silver-background2 {
    background-color: #DBDBDB;
    padding-bottom: 70px;
    background-image: url(../images/instructor_bg.png);
    background-repeat: no-repeat;
    background-position: center bottom -400px;
}

    .instructor {

    }

            .instructor .instructor-info {
                padding-top: 50px;
                display: flex;
            }

                .instructor .instructor-info img {
                    width: 163px;
                    height: 163px;
                    border-radius: 50%;
                    object-fit: cover;
                    box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
                    margin: 0 45px;
                }

            .instructor .refferences_separator {
                display: flex;
                justify-content: center;
                align-items: center;
                margin-top: 40px;
            }

                .instructor .refferences_separator img {
                    
                }

                .instructor .refferences_separator span {
                    font-size: 18px;
                    font-weight: 600;
                    color: var(--clr-grey-text);
                    display: inline-block;
                    margin: 0 20px;
                }

                .instructor .refferences_separator hr {
                    flex-grow: 1;
                    border: none;
                    border-bottom: 1px solid var(--clr-grey-text);
                }

        .instructor .refferences {
            display: flex;
            justify-content: space-between;
            padding-top: 40px;
            margin-bottom: 80px;
        }

            .instructor .refferences li {
                width: 32%;
                background-color: var(--clr-white);
                padding: 20px;
                height: 200px;
                border-radius: 5px;
                box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
                display: flex;
                flex-direction: column;
            }

                .instructor .refferences li p {
                    font-size: 14px;
                    line-height: 22px;
                    flex-grow: 1;
                }

                .instructor .refferences li span {
                    display: block;
                    margin-top: 20px;
                    color: var(--clr-grey);
                }

        .lecturers {
            display: flex;
            justify-content: space-around;
            margin-bottom: 40px;
            padding-top: 40px;
        }

            .lecturers li {
                display: flex;
                flex-direction: column;
            }

                .lecturers li img {
                    width: 163px;
                    height: 163px;
                    border-radius: 50%;
                    box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
                    object-fit: cover;
                    margin-bottom: 40px;
                }

                .lecturers li span.name {
                    display: block;
                    text-align: center;
                    font-size: 20px;
                    font-weight: 600;
                    color: var(--clr-grey-text);
                }
                
                .lecturers li span.title {
                    display: block;
                    text-align: center;
                    color: var(--clr-grey-text);
                }

.cta3 {
    padding-bottom: 80px;
    text-align: center;
}

    .cta3 h2 {
        text-align: center;
    }

    .cta3 .button {
        width: 300px;
        margin: 0 auto;
    }

.target {
    
}

    .target .width-wrapper {
        margin-bottom: 40px;
    }

    .target p {
        color: var(--clr-white);
    }

    .target .target_separator {
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 40px 0;
    }

        .target .target_separator img {
            
        }

        .target .target_separator span {
            color: var(--clr-white);
            display: inline-block;
            margin: 0 20px;
        }

        .target .target_separator hr {
            flex-grow: 1;

        }

    .job_titles {
        display: flex;
        flex-wrap: wrap;
    }

        .job_titles li {
            display: flex;
            background-color: var(--clr-white);
            border-radius: 5px;
            padding: 5px;
            margin: 5px;
            font-size: 14px;
            font-weight: 600;
            text-transform: capitalize;
            color: var(--clr-dark-blue);
        }

.news {
    display: flex;  
    flex-direction: column; 
}

    .news li {
        width: 100%;
        border: 1px solid var(--clr-grey);
        border-radius: 5px;
        margin-bottom: 40px;
        padding: 40px;
        display: flex;
        box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
        transition: all .3s ease-in-out;
    }
    
        .news li:hover {
            box-shadow: 0 0 0 transparent;
        }

        .news li a {
            display: flex;
            text-decoration: none;
        }
                                        
        .news li img {
            margin-right: 40px;
        }

        .news li div {
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

            .news li div span {
                display: block;
                color: var(--clr-blue);
                font-size: 22px;
                margin-bottom: 20px;
            }

            .news li div p {
                flex-grow: 1;
            }

.contact_boxes {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

    .contact_boxes .cbox {
        width: 32%;
        background-color: var(--clr-white);
        border-radius: 5px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
        padding: 20px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

        .contact_boxes .cbox > img {
            width: 95px;
            height: 95px;
            border-radius: 50%;
            box-shadow: 0 10px 20px rgba(0, 0, 0, .1);
            margin-right: 20px;;
        }

        .contact_boxes .cbox .details {
            display: flex;
            flex-direction: column;
            padding-top: 5px;
        }

            .contact_boxes .cbox .details .name {
                display: block;
                font-size: 22px;
                font-weight: 600;
                color: var(--clr-dark-blue);
                text-align: center;
            }
            
            .contact_boxes .cbox .details .title {
                display: block;
                color: var(--clr-grey-text);
                flex-grow: 1;
                text-align: center;
            }

            .contact_boxes .cbox .details .links {
                /* display: flex; */
                flex-direction: row;
                justify-content: center;
                align-items: center;
                margin-bottom: 5px;
                margin-top: 10px;
                text-align: center;
            }

                .contact_boxes .cbox .details .links img {
                    margin: 0 5px 0 0;
                }

                .contact_boxes .cbox .details .links a {
                    font-size: 14px;
                    text-decoration: none;
                    color: var(--clr-blue);
                    display: inline-block;
                    margin-right: 5px;
                }

.footer hr {
    margin: 40px 0;
    border-top: 1px solid rgba(0, 0, 0, .1);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    border-left: none;
    border-right: none;
}

.footer_bottom {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

    .footer_bottom > img {
        width: 180px
    }

        .footer_bottom nav {
            flex-grow: 1;
            text-align: center;
        }

            .footer_bottom nav a {
                color: var(--clr-white);
                display: inline-block;
                margin: 0 10px;
                text-decoration: none;
            }

        .footer_bottom div {
            background-color: #fff;
            border-radius: 5px;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
        }

            .footer_bottom div span {
                display: block;
                font-size: 14px;
                margin: 0 10px;
                color: var(--clr-grey-text);
            }

            .footer_bottom div img {
                width: 120px;
            }