.hero-section {
    margin-top: 120px;
}

.hero-section-content>h1 {
    font-family: Poppins;
    font-weight: 400;
    font-size: 60px;
    line-height: 1.4;
    text-align: center;
    color: #212121;
    margin: auto;
}

.hero-section-content>p {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 24px;
    line-height: 1.4;
    text-align: center;
    color: #575756;
    margin: 16px 0;
    margin-top: 8px;

}

.hero-section-image>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ----------------------------------Subjects Covered------------------------------------- */


.subjects-covered {
    margin: 80px auto;
}

.subjects-covered-heading>h2 {
    font-family: Poppins;
    font-weight: 400;
    font-size: 48px;
    line-height: 1.4;
    text-align: center;
    margin: 0;
    color: #212121;
}

.subjects-covered-content {
    padding: 40px;
    background-color: #CFF0E0;
    margin-top: 40px;
}

.subjects-covered-content>p {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.4;
    text-align: center;
    color: #212121;
    margin: 0;
    margin-bottom: 10px;
}

.subjects-grid {
    margin-top: 4px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 4px;
}

.subjects-row {
    display: flex;
    gap: 4px;
    margin-bottom: 4px;
    flex-direction: column;
}

.subject-item {
    padding: 16px;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 16px;
    color: #212121;
}



/* ----------------------------------Features------------------------------------- */

.features {
    margin: 80px auto;
}

.features-content>h2 {
    font-family: Poppins;
    font-weight: 400;
    font-size: 48px;
    line-height: 1.4;
    text-align: center;
    margin: 0;
    color: #212121;
}

.features-container {
    display: flex;
    justify-content: space-between;
    gap: 36px;
    margin-top: 60px;
}

.features-card {
    width: 33.33%;
    text-align: center;
}

.features-card>p {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4;
    text-align: center;
    color: #575756;
    margin-top: 20px;
}

/* ------------------------------Approach Structure-------------------------------- */


.grey-background {
    margin: 80px auto;
    background-color: #FAFAFA;
}

.approach-structure {
    padding: 60px 0;
}


.approach-structure-content>h2 {
    font-family: Poppins;
    font-weight: 400;
    font-size: 48px;
    line-height: 1.4;
    text-align: center;
    margin: 0;
    color: #212121;
}


.approach-structure-content>p {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4;
    text-align: center;
    color: #575756;
    margin-top: 12px;
}

.approach-structure-container {
    display: flex;
    justify-content: space-between;
    gap: 36px;
    margin-top: 40px;
}


.approach-structure-card {
    width: 50%;
}

.approach-structure-card>img {
    width: 100%;
}


.approach-structure-card-content {
    display: flex;
    gap: 14px;
    margin-top: 14px;
}

.approach-structure-card-content-number {
    background-color: #FCE5CB;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Inter;
    font-weight: 400;
    color: #212121;
    font-size: 16px;
    padding: 16px;
}

.approach-structure-card-content>p {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4;
    color: #575756;
    margin: 0;
}

/* ---------------------------Added content Text---------------------------- */


.added-content {
    margin: 50px auto;
}


a:focus {
    outline: none;
}

.added-content-heading>h3 {
    font-size: 30px;
    color: #212121;
    line-height: 1.4;
    font-family: Poppins;
    font-weight: 400;
    text-align: center;
    margin: 0;
}

.added-content-text>p {
    font-weight: normal;
    line-height: 1.4;
    text-align: center;
    font-weight: 600;
    color: #212121;
    font-size: 20px;
    font-family: Inter;
    margin: 1rem auto;
}


/* ----------------------------------Demo Video------------------------------------- */
.demo-videos {
    margin: 80px auto;
}

.demo-video-heading>h2 {
    font-family: Poppins;
    font-weight: 400;
    font-size: 48px;
    line-height: 1.4;
    text-align: center;
    margin: 0;
    color: #212121;
}


.demo-video-content-slider {
    display: flex;
    gap: 24px;
    align-items: center;
    justify-content: center;
    margin-top: 24px;
}


.demo-video-content-slider-item {
    width: 80%;
}

.demo-video-content-slider-item>ul {
    display: flex;
    align-items: center;
    gap: 60px;
    overflow: scroll;
    scrollbar-width: none;
    padding: 0;
    margin: 0;
}

.navigation-button-left-button,
.navigation-button-right-button {
    background-color: #90D5FA;
    border-radius: 50%;
    padding: 10px;
    border: none;
    cursor: pointer;
}

.demo-video-content-slider-item>ul>li {
    font-family: Inter;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.4;
    text-align: center;
    color: #212121;
    list-style: none;
    white-space: nowrap;
    cursor: pointer;
}

.active-subject {

    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #90D5FA;
    border-radius: 25px;
    padding: 10px 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}


.video-container {
    display: flex;
    gap: 36px;
    justify-content: space-between;
    margin-top: 30px;
}


.video-item {
    width: 49%;
}

.video-item iframe {
    width: 100%;
    border: none;
    border-radius: 8px;
    aspect-ratio: 16/9;
}


@media screen and (max-width: 1350px) {
    .hero-section-content>h1 {
        font-size: 56px;
        line-height: 1.4;
    }
}


@media screen and (max-width: 1280px) {
    .subject-item {
        font-size: 14px;
    }

    .subjects-covered-content>p {
        font-size: 18px;
    }

    .hero-section-content>p{
        width: 100%;
    }
}


@media screen and (max-width: 1200px) {

    .video-container {
        gap: 20px;
    }

    .subjects-covered-heading>h2,
    .features-content>h2,
    .approach-structure-content>h2,
    .demo-video-heading>h2 {
        font-size: 38px;
    }
}

@media screen and (max-width: 1100px) {
    .hero-section-content>h1 {
        font-size: 44px;
        line-height: 1.4;
    }

    .hero-section-content>p{
        font-size: 22px;
    }
}

@media screen and (max-width: 992px) {


    .hero-section-content>p{
        font-size: 20px;
    }

    .subjects-covered-heading>h2,
    .features-content>h2,
    .approach-structure-content>h2,
    .demo-video-heading>h2 {
        font-size: 32px;
    }

    .subjects-covered,
    .features,
    .grey-background,
    .added-content,
    .demo-video {
        margin: 50px auto;
    }

    .hero-section-content h1 {
        font-size: 36px;
    }

    .active-subject {
        padding: 10px 20px;
    }

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

    .breakpoint-992 {
        display: none;
    }

    .subjects-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .approach-structure-card-content {
        align-items: center;
    }

    .video-container {
        flex-direction: column;
    }

    .video-item {
        width: 100%;
    }

    .demo-video-content-slider-item>ul {
        gap: 40px;
    }

    .added-content-text>p {
        font-size: 16px;
    }

    .added-content-heading>h3{
        font-size: 24px;
    }
}

@media screen and (max-width: 850px) {
    .approach-structure-container {
        flex-direction: column;
    }

    .approach-structure-card {
        width: 100%;
    }

    .hero-section-content h1 {
        font-size: 32px;
    }

}

@media screen and (max-width: 767px) {


    .subjects-covered-heading>h2,
    .features-content>h2,
    .approach-structure-content>h2,
    .demo-video-heading>h2 {
        font-size: 28px;
    }

    .hero-section-content h1 {
        font-size: 30px;
        font-weight: 500;
    }

    .features-container {
        gap: 20px;
    }


    .approach-structure-card-content-number {
        width: 42px;
        height: 42px;
        font-size: 14px;
    }

    .demo-video-content-slider-item>ul>li {
        font-size: 16px;
    }

    .hero-section-content>p {
        font-size: 18px;
        padding: 0 20px;
    }

    

    .subjects-covered-content>p {
        font-size: 16px;
    }


}

@media screen and (max-width: 600px) {
    .hero-section-content h1 {
        font-size: 28px;
        width: 100%;
    }


    .subjects-covered-heading>h2,
    .features-content>h2,
    .approach-structure-content>h2,
    .demo-video-heading>h2 {
        font-size: 22px;
    }



    .added-content-heading>h3 {
        font-size: 20px;
    }

    .features-container {
        flex-direction: column;
    }

    .features-card {
        width: 100%;
    }

    .demo-video-content-slider-item>ul {
        gap: 24px;
    }

    .subjects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .demo-video-content-slider-item {
        width: 75%;
    }

    .demo-video-content-slider-item>ul>li {
        font-size: 14px;
    }

    .subjects-covered,
    .features,
    .grey-background,
    .added-content,
    .demo-video {
        margin: 36px auto;
    }

    .approach-structure {
        padding: 28px 0;
    }

    .subjects-covered-content {
        padding: 24px;
    }


    .video-item iframe {
        border-radius: 4px;
    }

    .demo-video-content-slider {
        gap: 10px;
    }

    .hero-section-content>p{
        font-size: 16px;
    }
}



@media screen and (max-width: 550px) {

    .navigation-button-left-button,
    .navigation-button-right-button {
        padding: 5px;
    }
}