* {
    box-sizing: border-box;
    margin: 0px;
    padding: 0px;
    font-family: "Zalando Sans SemiExpanded", sans-serif;
}

.crl {
    border-radius: 10px;
    padding: 10px 20px;
    background-color: rgba(255, 255, 255, 0.4) !important;
}

.crl i {
    color: yellowgreen !important;
    margin-right: 5%;
}

.menu-links a {
    text-decoration: none;
    color: #fff;
}

/* phone */
@media screen and (min-width: 310px) and (max-width: 770px) {

    /* menu */
    .menu {
        width: 100%;
        position: fixed;
        bottom: 0px;
        background-color: #222;
        z-index: 1000;
    }

    .logo {
        padding: 15px;
        display: none;
        align-items: center;
        justify-content: center;
        text-align: center;
        font-weight: 600;
        font-size: 25px;
        color: #fff;
    }

    .logo img {
        width: 130px;
        margin-right: 10px;
    }

    .menu-links {
        margin-left: 10px;
        margin-right: 10px;
    }

    .menu-links ul {
        display: flex;
        justify-content: space-around;
        list-style: none;
    }

    .menu-links ul li {
        cursor: pointer;
        padding: 5px 20px;
        font-size: 18px;
        margin: 10px 0px;
        font-weight: 600;
        color: #fff;
    }

    .menu-links ul li:hover {
        background-color: #444;
        border-radius: 10px;
    }

    .menu-links ul li span {
        display: none;
    }

    .menu-links ul li i {
        margin-right: 5%;
    }

    .menu-setting {
        display: none;
        width: 85%;
        border-top: 1px solid #fff;
        position: absolute;
        bottom: 15px;
    }

    .menu-setting span {
        display: flex;
        cursor: pointer;
        padding-top: 10px;
        font-size: 17px;
        font-weight: 600;
        align-items: center;
        color: #fff;
    }

    .menu-setting i {
        margin-right: 10px !important;
    }

    /* body */
    .body {
        width: 100%;
    }

    header {
        z-index: 1000;
        right: 0px;
        display: flex;
        position: fixed;
        padding: 15px;
        width: 100%;
        background-color: #fff;
    }

    .user {
        background-color: #ebe3e3;
        border-radius: 10px;
        padding: 8px 10px;
        display: flex;
        align-items: center;
        position: absolute;
        bottom: 10px;
        right: 15px;
    }

    .user span {
        font-size: 13px;
        font-weight: 600;
    }

    .user img {
        margin-right: 10px;
        width: 20px;
    }

    /* main */
    .section-main {
        margin-top: 0px;
        padding: 70px 15px 15px 15px;
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        background-color: #fbf3f3;
    }

    .section-main-video iframe {
        border-radius: 10px;
        width: 100%;
        height: 250px
    }

    .section-main-text {
        padding: 0px 15px;
    }

    .section-main-text h1 {
        font-size: 24px;
        margin-top: 10px;
    }

    .section-main-text p {
        margin-top: 10px;
        font-weight: 400;
    }

    .section-main-text-button {
        outline: none;
        margin-top: 15px;
        padding: 10px 20px;
        border: none;
        background-color: yellowgreen;
        color: #fff;
        font-weight: 600;
        border-radius: 5px;
        cursor: pointer;
    }

    .section-main-text-button i {
        margin-right: 5px;
    }

    /* teacher section */
    .teacher-section {
        margin: 50px 0px;
        background: linear-gradient(120deg, #f8fafc 0%, #f0f4ff 100%);
        border-radius: 22px;
        padding: 40px 0;
    }

    .teacher-section-text {
        text-align: center;
        padding: 0px 15px;
        margin-bottom: 30px;
    }

    .teacher-section-text h2 {
        font-size: 1.7rem;
        font-weight: bold;
        color: #222;
        margin-bottom: 10px;
        letter-spacing: 1px;
    }

    .teacher-section-subtitle {
        font-size: 1.1rem;
        color: #59648b;
        margin-top: 0;
        margin-bottom: 0;
        font-weight: 500;
        opacity: .85;
    }

    .teacher-section-box {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
        padding: 0 30px;
    }

    .teacher-section-boxes {
        cursor: pointer;
        background: #fff;
        border-radius: 16px;
        padding: 30px 15px 20px 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        transition: transform .22s, box-shadow .22s;
        position: relative;
        overflow: hidden;
    }

    .teacher-section-boxes:hover {
        transform: translateY(-7px) scale(1.03);
        box-shadow: 0 8px 32px rgba(40, 66, 206, 0.15);
        background: linear-gradient(115deg, #e7f0ff 90%, #fff 100%);
    }

    .teacher-section-box-img {
        width: 120px;
        height: 120px;
        border-radius: 50%;
        overflow: hidden;
        border: 4px solid #e7eaff;
        box-shadow: 0 2px 14px rgba(40, 66, 206, 0.10);
        margin-bottom: 14px;
        background: #e7f0ff;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .teacher-section-box-img img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 50%;
        transition: transform .24s;
    }

    .teacher-section-boxes:hover .teacher-section-box-img img {
        transform: scale(1.07) rotate(-3deg);
    }

    .teacher-section-box-text {
        text-align: center;
    }

    .teacher-section-box-text h3 {
        font-size: 1.25rem;
        font-weight: 600;
        color: #222;
        margin-bottom: 6px;
    }

    .teacher-section-box-text p {
        font-size: 1rem;
        color: #222;
        margin-bottom: 7px;
        font-weight: 500;
    }

    .teacher-section-box-desc {
        font-size: .97rem;
        color: #7c8499;
        background: #f0f4ff;
        border-radius: 9px;
        padding: 7px 12px;
        display: block;
        margin-top: 3px;
        margin-bottom: 0;
        font-style: italic;
        line-height: 1.4;
    }

    /* language section */
    .language-section {
        margin: 35px 0px;
    }

    .language-section-text {
        text-align: center;
        margin-bottom: 15px;
    }

    .language-section-boxes {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
        padding: 0px 30px;
    }

    .language-section-boxes-box {
        display: grid;
        cursor: pointer;
        text-align: center;
    }

    .language-section-boxes-box img {
        box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.279);
        border-radius: 25px;
        margin-bottom: 7px;
        width: 100%;
    }

    .language-section-boxes-box span {
        font-weight: 600;
        font-size: 19px;
    }

    /* profile section */
    .profile-section {
        margin-top: 35px;
        margin-bottom: 50px;
    }

    .profile-section-text {
        text-align: center;
        margin-bottom: 15px;
    }

    .profile-section-content {
        text-align: center;
        border-radius: 10px;
        padding: 15px;
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        background-color: #f5f5f5;
        gap: 20px;
    }

    .profile-section-info {
        align-items: center;
    }

    .profile-section-info img {
        width: 60px;
        margin-right: 15px;
    }

    .profile-section-info h3 {
        font-size: 20px;
        font-weight: 600;
    }

    .profile-section-info p {
        margin: 5px 0;
        font-weight: 400;
    }

    .profile-section-stats h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .profile-section-stats p {
        margin: 5px 0;
        font-weight: 400;
    }

    .profile-section-lesson h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .profile-section-lesson p {
        margin: 5px 0;
        font-weight: 400;
    }

    /* result section */
    .result {
        margin: 25px 0px;
        padding: 25px;
        background-color: #222;
    }

    .result-text {
        margin-bottom: 20px;
        text-align: center;
        color: #fff;
        font-weight: 600;
        font-size: 20px;
    }

    .result-boxes {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 30px;
    }

    .result-boxes-text {
        display: inline-grid;
        text-align: center;
        color: #fff;
        font-weight: 600;
    }

    .result-boxes-text-span {
        margin-top: 5px;
        font-size: 20px;
    }

    .result-boxes-text i {
        font-size: 30px;
        margin-bottom: 5px;
        color: yellowgreen !important;
    }

    .result-boxes-number {
        display: block;
        margin-top: 5px;
        font-size: 25px;
        color: yellowgreen;
    }

    /* footer section */
    .footer {
        background-color: #222;
        color: #fff;
        padding: 20px 0px 10px 30px;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
        margin-top: 30px;
        margin-bottom: 45px;
    }

    .footer-content {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
        margin: 0 auto;
    }

    .footer-logo img {
        width: 130px;
    }

    .footer-logo p {
        margin-top: 10px;
    }

    .footer-links h3,
    .footer-contact h3,
    .footer-social h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 15px;
    }

    .footer-links ul {
        list-style: none;
    }

    .footer-links ul li {
        margin: 10px 0;
    }

    .footer-links ul li a {
        color: #fff;
        text-decoration: none;
        font-weight: 400;
    }

    .footer-links ul li a:hover {
        color: yellowgreen;
    }

    .footer-contact p {
        margin: 10px 0;
        font-weight: 400;
    }

    .footer-social {
        margin-top: 10px;
    }

    .footer-social a {
        color: #fff;
        font-size: 24px;
        margin-right: 15px;
    }

    .footer-social a:hover {
        color: yellowgreen;
    }

    .footer-bottom {
        text-align: center;
        margin-top: 20px;
        border-top: 1px solid #fff;
        padding-top: 20px;
    }

    .footer-bottom p {
        font-size: 14px;
        font-weight: 400;
    }
}

/* tablet */
@media screen and (min-width: 770px) and (max-width: 1150px) {
    body {
        display: flex;
    }

    /* menu */
    .menu {
        border-radius: 10px;
        position: fixed;
        margin: 10px;
        height: 97vh;
        background-color: #222;
        width: 20%;
        padding: 15px 10px;
    }

    .logo {
        padding: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        font-weight: 600;
        font-size: 25px;
        color: #fff;
    }

    .logo img {
        width: 130px;
        margin-right: 10px;
    }

    .menu-links {
        margin-top: 25px;
        margin-left: 10px;
    }

    .menu-links ul {
        list-style: none;
    }

    .menu-links ul li {
        cursor: pointer;
        padding: 10px 20px;
        font-size: 17px;
        margin: 10px 0px;
        font-weight: 600;
        color: #fff;
    }

    .menu-links ul li:hover {
        background-color: #444;
        border-radius: 10px;
    }

    .menu-links ul li i {
        margin-right: 5%;
    }

    .menu-setting {
        width: 85%;
        border-top: 1px solid #fff;
        position: absolute;
        bottom: 15px;
    }

    .menu-setting span {
        cursor: pointer;
        padding-top: 10px;
        font-size: 17px;
        font-weight: 600;
        align-items: center;
        color: #fff;
        display: flex;
    }

    .menu-setting i {
        margin-right: 10px !important;
    }

    /* body */
    .body {
        margin-left: 22%;
        margin-right: 30px;
        width: 80%;
    }

    header {
        z-index: 1000;
        right: 0px;
        display: flex;
        position: fixed;
        padding: 20px;
        width: 79%;
        background-color: #fff;
    }

    .user {
        background-color: #ebe3e3;
        border-radius: 10px;
        padding: 8px 10px;
        display: flex;
        align-items: center;
        position: absolute;
        bottom: 15px;
        right: 27px;
    }

    .user span {
        font-size: 15px;
        font-weight: 600;
    }

    .user img {
        margin-right: 10px;
        width: 23px;
    }

    .main {
        margin-top: 45px;
    }

    /* main */
    .section-main {
        margin-top: 60px;
        padding: 15px;
        display: flex;
        background-color: #fbf3f3;
    }

    .section-main-video iframe {
        border-radius: 10px;
        width: 450px;
        height: 250px;
    }

    .section-main-text {
        padding: 0px 15px;
    }

    .section-main-text h1 {
        margin-top: 10px;
    }

    .section-main-text p {
        margin-top: 10px;
        font-weight: 400;
    }

    .section-main-text-button {
        outline: none;
        margin-top: 15px;
        padding: 10px 20px;
        border: none;
        background-color: yellowgreen;
        color: #fff;
        font-weight: 600;
        border-radius: 5px;
        cursor: pointer;
    }

    .section-main-text-button i {
        margin-right: 5px;
    }

    /* teacher section */
    .teacher-section {
        margin: 50px 0px;
        background: linear-gradient(120deg, #f8fafc 0%, #f0f4ff 100%);
        border-radius: 22px;
        padding: 40px 0;
    }

    .teacher-section-text {
        text-align: center;
        margin-bottom: 30px;
    }

    .teacher-section-text h2 {
        font-size: 2.7rem;
        font-weight: bold;
        color: #222;
        margin-bottom: 10px;
        letter-spacing: 1px;
    }

    .teacher-section-subtitle {
        font-size: 1.1rem;
        color: #59648b;
        margin-top: 0;
        margin-bottom: 0;
        font-weight: 500;
        opacity: .85;
    }

    .teacher-section-box {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
        padding: 0 30px;
    }

    .teacher-section-boxes {
        cursor: pointer;
        background: #fff;
        border-radius: 16px;
        padding: 30px 15px 20px 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        transition: transform .22s, box-shadow .22s;
        position: relative;
        overflow: hidden;
    }

    .teacher-section-boxes:hover {
        transform: translateY(-7px) scale(1.03);
        box-shadow: 0 8px 32px rgba(40, 66, 206, 0.15);
        background: linear-gradient(115deg, #e7f0ff 90%, #fff 100%);
    }

    .teacher-section-box-img {
        width: 120px;
        height: 120px;
        border-radius: 50%;
        overflow: hidden;
        border: 4px solid #e7eaff;
        box-shadow: 0 2px 14px rgba(40, 66, 206, 0.10);
        margin-bottom: 14px;
        background: #e7f0ff;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .teacher-section-box-img img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 50%;
        transition: transform .24s;
    }

    .teacher-section-boxes:hover .teacher-section-box-img img {
        transform: scale(1.07) rotate(-3deg);
    }

    .teacher-section-box-text {
        text-align: center;
    }

    .teacher-section-box-text h3 {
        font-size: 1.25rem;
        font-weight: 600;
        color: #222;
        margin-bottom: 6px;
    }

    .teacher-section-box-text p {
        font-size: 1rem;
        color: #222;
        margin-bottom: 7px;
        font-weight: 500;
    }

    .teacher-section-box-desc {
        font-size: .97rem;
        color: #7c8499;
        background: #f0f4ff;
        border-radius: 9px;
        padding: 7px 12px;
        display: block;
        margin-top: 3px;
        margin-bottom: 0;
        font-style: italic;
        line-height: 1.4;
    }

    /* language section */
    .language-section {
        margin: 35px 0px;
    }

    .language-section-text {
        margin-bottom: 15px;
    }

    .language-section-boxes {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .language-section-boxes-box {
        display: grid;
        cursor: pointer;
        text-align: center;
    }

    .language-section-boxes-box img {
        box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.279);
        border-radius: 25px;
        margin-bottom: 5px;
        width: 100%;
    }

    .language-section-boxes-box span {
        font-weight: 600;
        font-size: 17px;
    }

    /* profile section */
    .profile-section {
        margin-top: 35px;
        margin-bottom: 50px;
    }

    .profile-section-text {
        margin-bottom: 15px;
    }

    .profile-section-content {
        border-radius: 10px;
        padding: 15px;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        background-color: #f5f5f5;
        gap: 20px;
    }

    .profile-section-info {
        display: flex;
        align-items: center;
    }

    .profile-section-info img {
        width: 60px;
        margin-right: 15px;
    }

    .profile-section-info h3 {
        font-size: 20px;
        font-weight: 600;
    }

    .profile-section-info p {
        margin: 5px 0;
        font-weight: 400;
    }

    .profile-section-stats h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .profile-section-stats p {
        margin: 5px 0;
        font-weight: 400;
    }

    .profile-section-lesson h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .profile-section-lesson p {
        margin: 5px 0;
        font-weight: 400;
    }

    /* result section */
    .result {
        margin-bottom: 50px;
        padding: 15px;
        background-color: #222;
        border-radius: 10px;
    }

    .result-text {
        margin-bottom: 20px;
        text-align: center;
        color: #fff;
        font-weight: 600;
        font-size: 20px;
    }

    .result-boxes {
        margin-top: 20px;
        display: flex;
        align-items: center;
        justify-content: space-around;
    }

    .result-boxes-text {
        display: inline-grid;
        text-align: center;
        color: #fff;
        font-weight: 600;
    }

    .result-boxes-text-span {
        margin-top: 5px;
        font-size: 20px;
    }

    .result-boxes-text i {
        font-size: 30px;
        margin-bottom: 5px;
        color: yellowgreen !important;
    }

    .result-boxes-number {
        display: block;
        margin-top: 5px;
        font-size: 25px;
        color: yellowgreen;
    }

    /* footer section */
    .footer {
        background-color: #222;
        color: #fff;
        padding: 20px 0px 10px 30px;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
        margin-top: 30px;
    }

    .footer-content {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin: 0 auto;
    }

    .footer-logo img {
        width: 130px;
    }

    .footer-logo p {
        margin-top: 10px;
    }

    .footer-links h3,
    .footer-contact h3,
    .footer-social h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 15px;
    }

    .footer-links ul {
        list-style: none;
    }

    .footer-links ul li {
        margin: 10px 0;
    }

    .footer-links ul li a {
        color: #fff;
        text-decoration: none;
        font-weight: 400;
    }

    .footer-links ul li a:hover {
        color: yellowgreen;
    }

    .footer-contact p {
        margin: 10px 0;
        font-weight: 400;
    }

    .footer-social {
        margin-top: 10px;
    }

    .footer-social a {
        color: #fff;
        font-size: 24px;
        margin-right: 15px;
    }

    .footer-social a:hover {
        color: yellowgreen;
    }

    .footer-bottom {
        text-align: center;
        margin-top: 20px;
        border-top: 1px solid #fff;
        padding-top: 20px;
    }

    .footer-bottom p {
        font-size: 14px;
        font-weight: 400;
    }
}

/* laptop and PC */
@media screen and (min-width: 1150px) and (max-width: 5000px) {
    body {
        display: flex;
    }

    /* menu */
    .menu {
        border-radius: 10px;
        position: fixed;
        margin: 10px;
        height: 97vh;
        background-color: #222;
        width: 20%;
        padding: 15px 10px;
    }

    .logo {
        padding: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        font-weight: 600;
        font-size: 25px;
        color: #fff;
    }

    .logo img {
        width: 130px;
        margin-right: 10px;
    }

    .menu-links {
        margin-top: 25px;
        margin-left: 10px;
    }

    .menu-links ul {
        list-style: none;
    }

    .menu-links ul li {
        cursor: pointer;
        padding: 10px 20px;
        font-size: 17px;
        margin: 10px 0px;
        font-weight: 600;
        color: #fff;
    }

    .menu-links ul li:hover {
        background-color: #444;
        border-radius: 10px;
    }

    .menu-links ul li i {
        margin-right: 5%;
    }

    .menu-setting {
        width: 85%;
        border-top: 1px solid #fff;
        position: absolute;
        bottom: 15px;
    }

    .menu-setting span {
        cursor: pointer;
        padding-top: 10px;
        font-size: 17px;
        font-weight: 600;
        align-items: center;
        color: #fff;
        display: flex;
    }

    .menu-setting i {
        margin-right: 10px !important;
    }

    /* body */
    .body {
        margin-left: 22%;
        margin-right: 30px;
        width: 80%;
    }

    header {
        z-index: 1000;
        right: 0px;
        display: flex;
        position: fixed;
        padding: 20px;
        width: 79%;
        background-color: #fff;
    }

    .user {
        cursor: pointer;
        background-color: #ebe3e3;
        border-radius: 10px;
        padding: 8px 10px;
        display: flex;
        align-items: center;
        position: absolute;
        bottom: 15px;
        right: 27px;
    }

    .user span {
        font-size: 15px;
        font-weight: 600;
    }

    .user img {
        margin-right: 10px;
        width: 23px;
    }

    .main {
        margin-top: 45px;
    }

    /* main */
    .section-main {
        margin-top: 60px;
        padding: 15px;
        display: flex;
        background-color: #fbf3f3;
    }

    .section-main-video iframe {
        border-radius: 10px;
        width: 450px;
        height: 250px;
    }

    .section-main-text {
        padding: 0px 15px;
    }

    .section-main-text h1 {
        margin-top: 10px;
    }

    .section-main-text p {
        margin-top: 10px;
        font-weight: 400;
    }

    .section-main-text-button {
        outline: none;
        margin-top: 15px;
        padding: 10px 20px;
        border: none;
        background-color: yellowgreen;
        color: #fff;
        font-weight: 600;
        border-radius: 5px;
        cursor: pointer;
    }

    .section-main-text-button i {
        margin-right: 5px;
    }

    /* teacher section */
    .teacher-section {
        margin: 50px 0px;
        background: linear-gradient(120deg, #f8fafc 0%, #f0f4ff 100%);
        border-radius: 22px;
        padding: 40px 0;
    }

    .teacher-section-text {
        text-align: center;
        margin-bottom: 30px;
    }

    .teacher-section-text h2 {
        font-size: 2.7rem;
        font-weight: bold;
        color: #222;
        margin-bottom: 10px;
        letter-spacing: 1px;
    }

    .teacher-section-subtitle {
        font-size: 1.1rem;
        color: #59648b;
        margin-top: 0;
        margin-bottom: 0;
        font-weight: 500;
        opacity: .85;
    }

    .teacher-section-box {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
        padding: 0 30px;
    }

    .teacher-section-boxes {
        cursor: pointer;
        background: #fff;
        border-radius: 16px;
        padding: 30px 15px 20px 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        transition: transform .22s, box-shadow .22s;
        position: relative;
        overflow: hidden;
    }

    .teacher-section-boxes:hover {
        transform: translateY(-7px) scale(1.03);
        box-shadow: 0 8px 32px rgba(40, 66, 206, 0.15);
        background: linear-gradient(115deg, #e7f0ff 90%, #fff 100%);
    }

    .teacher-section-box-img {
        width: 120px;
        height: 120px;
        border-radius: 50%;
        overflow: hidden;
        border: 4px solid #e7eaff;
        box-shadow: 0 2px 14px rgba(40, 66, 206, 0.10);
        margin-bottom: 14px;
        background: #e7f0ff;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .teacher-section-box-img img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 50%;
        transition: transform .24s;
    }

    .teacher-section-boxes:hover .teacher-section-box-img img {
        transform: scale(1.07) rotate(-3deg);
    }

    .teacher-section-box-text {
        text-align: center;
    }

    .teacher-section-box-text h3 {
        font-size: 1.25rem;
        font-weight: 600;
        color: #222;
        margin-bottom: 6px;
    }

    .teacher-section-box-text p {
        font-size: 1rem;
        color: #222;
        margin-bottom: 7px;
        font-weight: 500;
    }

    .teacher-section-box-desc {
        font-size: .97rem;
        color: #7c8499;
        background: #f0f4ff;
        border-radius: 9px;
        padding: 7px 12px;
        display: block;
        margin-top: 3px;
        margin-bottom: 0;
        font-style: italic;
        line-height: 1.4;
    }

    /* language section */
    .language-section {
        margin: 35px 0px;
    }

    .language-section-text {
        margin-bottom: 15px;
    }

    .language-section-boxes {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .language-section-boxes-box {
        display: grid;
        cursor: pointer;
        text-align: center;
    }

    .language-section-boxes-box img {
        box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.279);
        border-radius: 25px;
        margin-bottom: 5px;
        width: 100%;
    }

    .language-section-boxes-box span {
        font-weight: 600;
        font-size: 17px;
    }

    /* profile section */
    .profile-section {
        margin-top: 35px;
        margin-bottom: 50px;
    }

    .profile-section-text {
        margin-bottom: 15px;
    }

    .profile-section-content {
        border-radius: 10px;
        padding: 15px;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        background-color: #f5f5f5;
        gap: 20px;
    }

    .profile-section-info {
        display: flex;
        align-items: center;
    }

    .profile-section-info img {
        width: 60px;
        margin-right: 15px;
    }

    .profile-section-info h3 {
        font-size: 20px;
        font-weight: 600;
    }

    .profile-section-info p {
        margin: 5px 0;
        font-weight: 400;
    }

    .profile-section-stats h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .profile-section-stats p {
        margin: 5px 0;
        font-weight: 400;
    }

    .profile-section-lesson h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .profile-section-lesson p {
        margin: 5px 0;
        font-weight: 400;
    }

    /* result section */
    .result {
        margin-bottom: 50px;
        padding: 15px;
        background-color: #222;
        border-radius: 10px;
    }

    .result-text {
        margin-bottom: 20px;
        text-align: center;
        color: #fff;
        font-weight: 600;
        font-size: 20px;
    }

    .result-boxes {
        margin-top: 20px;
        display: flex;
        align-items: center;
        justify-content: space-around;
    }

    .result-boxes-text {
        display: inline-grid;
        text-align: center;
        color: #fff;
        font-weight: 600;
    }

    .result-boxes-text-span {
        margin-top: 5px;
        font-size: 20px;
    }

    .result-boxes-text i {
        font-size: 30px;
        margin-bottom: 5px;
        color: yellowgreen !important;
    }

    .result-boxes-number {
        display: block;
        margin-top: 5px;
        font-size: 25px;
        color: yellowgreen;
    }

    /* footer section */
    .footer {
        background-color: #222;
        color: #fff;
        padding: 20px 0px 10px 30px;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
        margin-top: 30px;
    }

    .footer-content {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin: 0 auto;
    }

    .footer-logo img {
        width: 130px;
    }

    .footer-logo p {
        margin-top: 10px;
    }

    .footer-links h3,
    .footer-contact h3,
    .footer-social h3 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 15px;
    }

    .footer-links ul {
        list-style: none;
    }

    .footer-links ul li {
        margin: 10px 0;
    }

    .footer-links ul li a {
        color: #fff;
        text-decoration: none;
        font-weight: 400;
    }

    .footer-links ul li a:hover {
        color: yellowgreen;
    }

    .footer-contact p {
        margin: 10px 0;
        font-weight: 400;
    }

    .footer-social {
        margin-top: 10px;
    }

    .footer-social a {
        color: #fff;
        font-size: 24px;
        margin-right: 15px;
    }

    .footer-social a:hover {
        color: yellowgreen;
    }

    .footer-bottom {
        text-align: center;
        margin-top: 20px;
        border-top: 1px solid #fff;
        padding-top: 20px;
    }

    .footer-bottom p {
        font-size: 14px;
        font-weight: 400;
    }
}