@media only screen and (max-width: 991px) {
    .container {
        max-width: 90%;
    }

    .nav-menu,
    .grid-table {
        display: none;
    }

    .promotion-wrapper,
    .problem-wrapper,
    .work-wrapper,
    .team-wrapper {
        -ms-grid-columns: (1fr)[1];
        grid-template-columns: repeat(1, 1fr);
    }

    .title,
    .subscribe-box .title {
        font-size: 38px;
        line-height: 3rem;
    }

    .subscribe-box p {
        font-size: 18px;
    }

    .subscribe-box p small {
        font-size: 16px;
    }

    .subscribe-box p.example {
        font-size: 16px;
    }

    .footer-content {
        display: block;
    }

    .footer-left {
        gap: 22px;
        margin-bottom: 22px;
    }

    .menu-btn {
        display: block;
        border: 0;
        padding: 0;
    }

    .header-content .btn-primary {
        margin-left: auto;
        margin-right: 20px;
    }

    .menu-open {
        overflow: hidden;
    }

    .menu-open .mobile-menu {
        left: 0;
    }

    .mobile-data-table {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
    }

    .copyright-text span {
        display: block;
    }

    .hidden-md {
        display: none !important;
    }

    .copyright-text {
        line-height: 1.7rem;
        flex-direction: column;
        align-items: flex-start;
    }

    .thank-you-wrapper {
        grid-template-columns: repeat(1, 1fr);
    }

    .platform-wrap {
        display: block;
        margin-bottom: 18px;
        padding: 20px 12px;
    }

    .platform-image {
        margin: 0 0 30px;
    }

    .platform-image img {
        width: 100%;
    }

    .platform-text h3 {
        font-size: 26px;
    }

    .platform-text p {
        font-size: 18px;
    }

    .platform-text ul li {
        font-size: 10px;
    }

    .platform-promo {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 20px 12px;
    }

    .platform-promo h3 {
        font-size: 28px;
        font-weight: 500;
    }

    .platform-promo p {
        font-size: 20px;
    }

    .promotion-icon {
        margin: 0;
    }

    .work-area {
        padding: 80px 0;
    }
}

@media only screen and (max-width: 767px) {
    .header-content .btn {
        display: none;
    }

    .header-area.fixed-top {
        background: #ffffffb3;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        -webkit-backdrop-filter: blur(3px);
        backdrop-filter: blur(3px);
    }

    .hero-area {
        background-image: url(../img/hero-mobile.jpg);
    }

    .subtitle {
        font-size: 16px;
    }

    .subtitle:before {
        width: 34px;
    }

    .hero-content h1 {
        font-size: 48px;
        line-height: 4rem;
    }

    .hero-buttons {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
    }

    .promotion-text h2 {
        font-size: 38px;
    }

    .promotion-icon {
        margin-top: 15px;
    }

    .section-area {
        padding: 40px 0;
    }

    .work-area {
        padding: 60px 0;
    }

    .title,
    .subscribe-box .title {
        font-size: 32px;
        line-height: 2.5rem;
    }

    .section-heading {
        text-align: center;
    }

    .section-heading .subtitle {
        margin-inline: auto;
        width: -webkit-fit-content;
        width: -moz-fit-content;
        width: fit-content;
    }

    .problem-box {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        padding: 28px 12px;
    }

    .problem-text h3 {
        font-size: 26px;
    }

    .problem-text p {
        font-size: 20px;
    }

    .single-work h3 {
        font-size: 26px;
    }

    .subscribe-box {
        padding: 0 12px;
    }

    .form-box {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
    }

    .form-box input {
        text-align: center;
    }

    .subscribe-area {
        padding: 60px 0;
    }

    .copyright-year {
        font-size: 18px;
    }

    .logo {
        max-width: 190px;
    }

    .header-area {
        padding: 0 !important;
    }

    .header-content {
        background: transparent;
        border: 0;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        padding: 18px 0;
    }

    .work-area.platform .section-heading {
        text-align: left;
    }

    .work-area.platform .section-heading .subtitle {
        margin-left: 0;
    }

    .form-row {
        grid-template-columns: repeat(1, 1fr);
    }
}