/*==========  Desktop First Method  ==========*/

/* Large Devices, Wide Screens */
@media only screen and (max-width : 1200px) {

    .features-slider-1 .phone-container:after,
    .features-slider-2 .phone-container:after,
    .features-slider-3 .phone-container:after,
    .features-slider-4 .phone-container:after,
    .features-slider-5 .phone-container:after,
    .features-slider-6 .phone-container:after {
        right: 0;
    }

    .experiment-list {
        flex-wrap: wrap;
    }

    .experiment-list .item {
        flex: 1 1 33%;
    }

    .top-block-content:after {
        right: -80px;
    }
}

/* Medium Devices, Desktops */
@media only screen and (max-width : 992px) {
    .fast-progress-wrapper h2:after {
        right: 0;
    }

    .system-slider-wrapper .slider-test {
        left: -46px;
        top: 3px;
        z-index: 100;
    }

    .system-slider-wrapper .slider-games {
        right: -24px;
        top: 37px;
        z-index: 100;
    }

    .system-slider-wrapper .slider-video {
        bottom: 47px;
        left: -45px;
        z-index: 100;
    }

    .system-slider-wrapper .slider-teacher {
        bottom: 21px;
        right: -22px;
        z-index: 100;
    }

    .start-learning-head:after {
        right: 10px;
    }

    .top-block-content:after {
        right: 70px;
        top: 240px;
    }

    .qr-code {
        display: none;
    }

}

/* Small Devices, Tablets */
@media only screen and (max-width : 768px) {
    .stats-wrapper {
        flex-wrap: wrap;
        justify-content: center;
    }

    .stats-wrapper .item {
        flex: 1 1 45%;
        max-width: 230px;
    }

    .features-slider-wrapper .item {
        flex-direction: column-reverse;
    }

    .personal-page-content {
        flex-wrap: wrap;
    }

    .personal-page-content .item {
        flex: 1 1 100%;
    }

    .top-block-content h1 {
        font-size: 40px;
    }

    .top-block-top h2 {
        font-size: 12px;
    }

    .top-block-content {
        margin: 24px auto 0 auto;
    }

    .top-block-content a {
        margin: 24px auto 0;
    }

    .top-block-img {
        margin-top: 48px;
    }

    .stats-wrapper .item .icon svg {
        height: 48px;
        width: 48px;
    }

    .features-slider-wrapper .item .phone-container {
        margin: 0 auto;
    }

    .features-slider-1:after,
    .features-slider-2:after,
    .features-slider-3:after,
    .features-slider-4:after,
    .features-slider-5:after,
    .features-slider-6:after {
        transform: rotate(180deg);
        transform: scaleY(-1);
        top: 630px;
    }

    .features-slider-wrapper .item .content h2 {
        font-size: 32px;
        margin-top: 24px;
    }

    .features-slider-wrapper .item .content p {
        font-size: 14px;
    }

    .features-slider-wrapper .item .content .features-item .icon svg {
        height: 24px;
        width: 24px;
    }

    .features-slider-wrapper .item .content .features-item .text h4 {
        font-size: 16px;
    }

    .features-slider-wrapper .item .content .features-item .text h5 {
        font-size: 14px;
    }

    .features-slider-wrapper .item .content .features-item {
        margin-bottom: 16px;
    }

    .features-slider-1 .phone-container:before,
    .features-slider-2 .phone-container:before,
    .features-slider-3 .phone-container:before,
    .features-slider-4 .phone-container:before,
    .features-slider-5 .phone-container:before,
    .features-slider-6 .phone-container:before {
        left: -50px;
        z-index: 100;
    }

    .features-slider {
        background-image: none;
        padding: 40px 0;
    }

    .features-slider-wrapper .item .content .star {
        display: none;
    }

    .fast-progress {
        background-image: none;
    }

    .fast-progress-wrapper h2 {
        font-size: 32px;
        text-align: center;
        margin-top: 24px;
    }

    .fast-progress-wrapper h3 {
        font-size: 14px;
    }

    .fast-progress-wrapper .progress {
        flex-direction: column;
        align-items: center;
        margin-top: 48px;
    }

    .fast-progress-wrapper .progress p {
        text-align: center;
    }

    .personal-page {
        margin-top: 64px;
    }

    .personal-page-head h2 {
        font-size: 32px;
        text-align: center;
    }

    .personal-page-head p {
        font-size: 14px;
    }

    .system-head h2 {
        font-size: 32px;
    }

    .system-head p {
        font-size: 14px;
    }

    .experiment {
        margin-top: 64px;
    }

    .experiment-head h2 {
        font-size: 32px;
        text-align: center;
    }

    .quiz {
        margin-top: 64px;
        background-image: none;
    }

    .quiz-head h2 {
        font-size: 32px;
        text-align: center;
    }

    .quiz-head p {
        font-size: 14px;
        margin-top: 0;
    }

    .quiz-wrapper .item h3 {
        font-size: 24px;
    }

    .quiz-wrapper {
        padding: 24px;
    }

    .quiz-wrapper .item .question p {
        font-size: 16px;
    }

    .start-learning {
        margin-top: 64px;
    }

    .start-learning-head h2 {
        font-size: 32px;
        text-align: center;
    }

    .start-learning-head p {
        font-size: 14px;
    }
    .top-block-content h1 svg {
        height: 24px;
        width: 24px;
    }

     .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-content .footer-menu {
        flex-direction: column;
        gap: 16px;
    }

    .footer-content .footer-menu a {
        text-align: center;
    }

    .language-switcher {
        order: 3;
    }

    .footer-content .footer-social {
        order: 4;
    }

    .subjects-header h2 {
        font-size: 32px;
    }

    .subjects-list .item {
        flex: 1 1 100%;
        min-height: 0;
    }
}

/* Extra Small Devices, Phones */
@media only screen and (max-width : 480px) {
    .features-slider-wrapper .item .phone-container img {
        max-width: 240px;
        height: auto;
        margin: 0 auto;
        display: block;
    }

    .features-slider-wrapper .item .phone-container {
        height: auto;
    }

    .features-slider-1:after,
    .features-slider-2:after,
    .features-slider-3:after,
    .features-slider-4:after,
    .features-slider-5:after,
    .features-slider-6:after {
        top: 416px;
        width: 150px;
    }

    .system-slider-wrapper .slider-test {
        left: -12px;
        top: 10px;
        z-index: 100;
    }

    .system-slider-wrapper .slider-games {
        right: -10px;
    }

    .system-slider-wrapper .slider-video {
        left: -10px;
    }

    .system-slider-wrapper .slider-teacher {
        right: -5px;
    }

    .features-slider-1 .phone-container:before,
    .features-slider-2 .phone-container:before,
    .features-slider-3 .phone-container:before,
    .features-slider-4 .phone-container:before,
    .features-slider-5 .phone-container:before,
    .features-slider-6 .phone-container:before {
        left: -10px;
    }

}

/* Custom, iPhone Retina */
@media only screen and (max-width : 320px) {}


/*==========  Mobile First Method  ==========*/

/* Custom, iPhone Retina */
@media only screen and (min-width : 320px) {}

/* Extra Small Devices, Phones */
@media only screen and (min-width : 480px) {}

/* Small Devices, Tablets */
@media only screen and (min-width : 768px) {}

/* Medium Devices, Desktops */
@media only screen and (min-width : 992px) {}

/* Large Devices, Wide Screens */
@media only screen and (min-width : 1200px) {}