@media (max-width: 1199px) {

    h1 { font-size: 70px; }
    h2 { font-size: 48px; }

    .cardcontainer {
        margin-left: 0;
        margin-right: 0;
    }

    .stats-section {
        padding: 30px 50px;
    }

    .signup-section {
        padding: 60px 100px;
    }

    .courses-create-section {
        padding: 60px 80px;
    }

    .research-section {
        padding: 60px 60px;
    }
}
@media (max-width: 995px) {

    .footer {
        padding: 60px 40px;
    }

    .footer-top {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 50px 60px;
        margin-bottom: 80px;
    }

    .footer-col {
        max-width: 100%;
    }

}

@media (max-width: 765px) {

    .section-heading h2{
        font-size: 28px;
    }
    .main-article h3{
        font-size: 22px;
    }
    .article-info h4 {
        font-size: 20px;
    }
    .footer {
        padding: 50px 20px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 60px;
    }

    .footer-brand p {
        font-size: 17px;
        line-height: 27px;
    }

}


@media (max-width: 995px) {

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .navbar-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: #fff;
        transition: 0.4s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }

    .navbar-links.active {
        right: 0;
    }

    .navlinks {
        flex-direction: column;
    }

    .navlinks li {
        padding: 20px 0;
    }

    .headerbtn {
        display: none;
    }
}
@media(max-width:1024px){

        .col60, .col50, .col40, .col33, .col25 {
        max-width: 100%;
        flex: 0 0 100%;
    }

}
@media (max-width: 768px) {

    /* GRID */
    .col60, .col50, .col40, .col33, .col25 {
        max-width: 100%;
        flex: 0 0 100%;
    }

    /* NAVBAR */
    .navbar {
        flex-wrap: wrap;
    }

    .navlinks {
        flex-direction: column;
        gap: 20px;
        padding-top: 20px;
    }

    .headerbtn {
        display: none;
    }

    /* BANNER */
    h1 { font-size: 60px; }
    .banner {
        min-height: auto;
        padding: 80px 0;
        text-align: center;
    }

    .profiles {
        justify-content: center;
        flex-wrap: wrap;
    }

    .profiles .text {
        margin-top: 15px;
        text-align: center;
    }

    /* CARDS */
    .card {
        width: 100%;
        margin-bottom: 30px;
    }

    /* STATS */
    .stat-number {
        font-size: 80px;
    }

    /* COURSES */
    .courses-section .row {
        margin: 0;
    }

    /* REVIEW */
    .review-content {
        padding-right: 0;
        text-align: center;
    }

    /* SIGNUP */
    .signup-features {
        flex-direction: column;
        gap: 15px;
    }

    .signup-form {
        flex-direction: column;
        gap: 15px;
    }

    .signup-form input {
        width: 100%;
    }

    /* ARTICLES */
    .article-item {
        flex-direction: column;
    }

    /* FOOTER */
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }
}

@media (max-width: 565px) {

    body {
        font-size: 16px;
    }

    h1 { font-size: 44px; }
    h2 { font-size: 36px; }

    .bannercontent p {
        font-size: 14px;
    }

    .bannercontent .texting {
        font-size: 70px;
    }

    .research-content h2 {
        font-size: 36px;
    }

    .stat-number {
        font-size: 64px;
    }

    .review-text {
        font-size: 22px;
    }

    .signup-section {
        padding: 40px 20px;
    }

    .courses-create-section {
        padding: 40px 20px;
    }

    .footer {
        padding: 50px 20px;
    }
}

@media (max-width: 320px) {

    h1 { font-size: 36px; }
    h2 { font-size: 30px; }

    .bannercontent p {
        font-size: 13px;
    }

    .profiles img {
        width: 70px;
        height: 70px;
    }

    .bannercontent .texting {
        font-size: 60px;
    }

    .stat-number {
        font-size: 50px;
    }

    .review-text {
        font-size: 18px;
    }

    .signup-form button {
        width: 100%;
    }

    .footer-socials a {
        display: block;
        margin-bottom: 10px;
    }
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .services {
        padding: 80px 0;
    }
}

@media (max-width: 575px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 35px 25px;
    }
}


@media (max-width: 375px) {
    .service-card h4 {
        font-size: 18px;
    }

    .service-card p {
        font-size: 14px;
    }
}

@media (max-width: 320px) {
    .services {
        padding: 60px 0;
    }

    .services-btn a {
        padding: 12px 28px;
        font-size: 15px;
    }
}

@media (max-width: 1024px) {
    .research-section {
        padding: 50px 60px;
    }

    .research-img img {
        height: auto;
    }

    .research-content h2 {
        font-size: 42px;
    }

    .bottom-content h4 {
        margin-top: 180px;
    }
}

@media (max-width: 767px) {
    .row {
        flex-direction: column;
    }

    .col50 {
        width: 100%;
    }

    .research-section {
        padding: 40px 30px;
    }

    .research-content {
        padding-left: 0;
        margin-top: 30px;
    }

    .research-img img {
        height: auto;
    }

    .research-content h2 {
        font-size: 36px;
    }

    .bottom-content h4 {
        margin-top: 40px;
    }
}

@media (max-width: 575px) {
    .research-section {
        padding: 30px 20px;
    }

    .research-img img {
        height: auto;
    }

    .research-content h2 {
        font-size: 30px;
        line-height: 1.3;
    }

    .bottom-content h4 {
        font-size: 20px;
    }
}

@media (max-width: 420px) {
    .research-content h2 {
        font-size: 26px;
    }

    .research-content .main-text,
    .research-content .sub-text,
    .bottom-content p {
        font-size: 13px;
    }

    .bottom-content h4 {
        font-size: 18px;
    }
}

@media (max-width: 310px) {
    .research-section {
        padding: 20px 15px;
    }

    .research-content h2 {
        font-size: 22px;
    }

    .research-img img {
        height: auto;
    }

    .research-content .small-title {
        font-size: 12px;
    }
}

@media (max-width: 1024px) {
    .courses-section {
        padding: 50px 40px;
    }

    .courses-section .row {
        margin: 50px 0;
    }

    .courses-heading h2 {
        font-size: 46px;
    }

    .course-content {
        padding: 20px;
    }
}

@media (max-width: 767px) {
    .row {
        flex-direction: column;
        gap: 30px;
    }

    .col33 {
        width: 100%;
    }

    .courses-section {
        padding: 40px 25px;
    }

    .courses-heading h2 {
        font-size: 38px;
    }

    .courses-section .row {
        margin: 40px 0;
    }
}

@media (max-width: 575px) {
    .courses-section {
        padding: 30px 20px;
    }

    .courses-heading h2 {
        font-size: 32px;
        line-height: 1.3;
    }

    .course-content h4 {
        font-size: 16px;
    }

    .meta,
    .author {
        font-size: 13px;
    }

    .course-btn {
        padding: 9px;
    }
}
@media (max-width: 420px) {
    .courses-heading .small-title {
        font-size: 12px;
    }

    .courses-heading h2 {
        font-size: 28px;
    }

    .course-content {
        padding: 18px;
    }

    .black-btn {
        padding: 10px 30px;
    }
}

@media (max-width: 310px) {
    .courses-section {
        padding: 20px 15px;
    }

    .courses-heading h2 {
        font-size: 24px;
    }

    .course-content h4 {
        font-size: 15px;
    }

    .author img {
        width: 30px;
        height: 30px;
    }

    .black-btn {
        padding: 8px 25px;
        font-size: 13px;
    }
}

@media (max-width: 1024px) {
    .stats-section {
        padding: 30px 60px;
    }

    .stat-number {
        font-size: 80px;
    }
}

@media (max-width: 767px) {
    .stats-section {
        padding: 50px 40px;
    }

    .row {
        flex-wrap: wrap;
        row-gap: 40px;
    }

    .col25 {
        width: 100%;
    }

    .stat-number {
        font-size: 65px;
    }
}

@media (max-width: 575px) {
    .stats-section {
        padding: 40px 25px;
    }

    .col25 {
        width: 100%;
    }

    .stat-number {
        font-size: 60px;
    }

    .stat-label {
        font-size: 17px;
    }
}

@media (max-width: 420px) {
    .stat-number {
        font-size: 48px;
    }

    .stat-label {
        font-size: 15px;
    }
}

@media (max-width: 310px) {
    .stats-section {
        padding: 30px 15px;
    }

    .stat-number {
        font-size: 40px;
    }

    .stat-label {
        font-size: 14px;
    }
}