@media only screen and (max-width:1600px) {
    .logo {
        width: 250px;
    }
    .main-menu ul li a,
    .contact-button span {
        font-size: 17px;
    }
    .main-menu {
        margin-right: 0px;
    }
    .circle-effect img {
        width: 13px;
    }
    .patlangac h2 {
        font-size: 48px;
    }
    .patlangac h1 {
        font-size: 20px;
    }
    .form-btn {
        width: 260px;
        height: 60px;
        right: -100px;
        font-size: 20px;
    }
    .form-title h4 {
        font-size: 22px;
    }
    .form-holder {
        width: 320px;
        padding: 40px 35px;
    }
    .form-close {
        width: 30px;
        height: 30px;
    }
    .form-text {
        height: 45px;
        font-size: 14px;
    }
    .form-holder ul li {
        margin-bottom: 10px;
    }
    .form-textarea {
        height: 80px;
        border-radius: 20px;
        font-size: 14px;
        padding-top: 15px;
    }
    .form-submit {
        height: 45px;
    }
    .form-title {
        margin-bottom: 20px;
    }
    .about-content h2 {
        font-size: 60px;
    }
    .about-content p {
        font-size: 17px;
        line-height: 31px;
    }
    .about-content {
        padding: 60px 70px;
    }
    .misyon-vizyon-box h3 {
        font-size: 40px;
    }
    .misyon-vizyon-box p {
        font-size: 17px;
        line-height: 30px;
    }
    .misyon-vizyon {
        padding: 100px 10%;
    }
    .project-title h2 {
        font-size: 64px;
    }
    .project-title p {
        font-size: 18px;
        line-height: 30px;
        width: 85%;
    }
    .project-buttons {
        width: 61%;
    }
    .project-buttons span {
        font-size: 18px;
    }
    .project-card-title h3 {
        font-size: 24px;
    }
    .project-card-title p {
    font-size: 12px;
}
    .title h2,
    .degerlerimiz-content h2 {
        font-size: 60px;
    }
    .service-content {
        padding: 50px 140px 50px 80px;
    }
    .service-content h3,
    .middle-content h2 {
        font-size: 30px;
    }
    .service-content p,
    .middle-content p,
    .service-content ul li {
        font-size: 17px;
        line-height: 30px;
    }
    .accordion-slider {
        height: 650px;
    }
    .degerlerimiz-content h3 {
        font-size: 30px;
        padding-left: 70px;
    }
    .degerlerimiz-content p {
        font-size: 17px;
        line-height: 30px;
        padding-left: 70px;
    }
    .degerlerimiz-content h3:before {
        width: 40px;
        height: 36px;
    }
    .degerlerimiz-img {
        height: 800px;
    }
    .footer-content ul li strong {
        font-size: 24px;
    }
    .footer-content ul li p {
        font-size: 18px;
        line-height: 30px;
    }
    .footer-form h3 {
        font-size: 34px;
    }
    .form-submit {
        width: 250px;
    }
    .patlangac {
        width: 40%;
    }
}

@media only screen and (max-width:1500px) {
    .patlangac {
        width: 40%;
    }
    .about-content h2 {
        font-size: 50px;
    }
    .about-content p {
        font-size: 16px;
        line-height: 28px;
    }
    .misyon-vizyon-box h3 {
        font-size: 34px;
    }
    .misyon-vizyon-box p {
        font-size: 16px;
        line-height: 28px;
    }
    .misyon-vizyon-box {
        padding: 40px 60px;
    }
    .project-title h2 {
        font-size: 54px;
    }
    .project-buttons {
        width: 72%;
    }
    .projects-head {
        padding-right: calc((10% + 100px));
    }
    .project-buttons span {
        font-size: 17px;
    }
    .project-title p {
        font-size: 16px;
        line-height: 30px;
    }
    .title h2,
    .degerlerimiz-content h2 {
        font-size: 50px;
    }
    .service-content h3,
    .middle-content h2 {
        font-size: 26px;
    }
    .service-content p,
    .middle-content p,
    .service-content ul li {
        font-size: 16px;
        line-height: 30px;
    }
    .service-content {
        padding: 50px 120px 50px 60px;
    }
    .service-row:nth-child(even) .service-content {
        padding: 50px 60px 50px 160px;
    }
    .accordion-slider {
        height: 550px;
    }
    .degerlerimiz:before {
        top: 30px;
    }
    .degerlerimiz-img {
        height: 750px;
    }
    .references {
        margin-top: 120px;
    }
}

@media only screen and (max-width:1400px) {
    .logo {
        width: 220px;
    }
    .main-menu ul li a,
    .contact-button span {
        font-size: 16px;
    }
    .ba-wrapper,
    .ba-scroller:before {
        height: calc(100vh - 92px);
    }
    .ba-content-image {
        height: 110%;
    }
    .ba-scroller:before {
        top: calc(-50vh + 72px);
        margin-left: 0px;
    }
    .form-btn {
        width: 220px;
        height: 50px;
        right: -85px;
        font-size: 18px;
    }
    .about-content p {
        font-size: 15px;
        line-height: 26px;
    }
    .about-content h2 {
        font-size: 44px;
    }
    .misyon-vizyon-box h3 {
        font-size: 30px;
    }
    .misyon-vizyon-box p {
        font-size: 15px;
        line-height: 26px;
    }
    .project-title h2 {
        font-size: 44px;
        margin-bottom: 10px;
    }
    .project-title p {
        font-size: 15px;
        line-height: 26px;
    }
    .project-buttons span {
        font-size: 16px;
    }
    .project-card-title h3 {
        font-size: 24px;
    }
    .owl-dot {
        width: 15px;
        height: 15px;
    }
    .title h2,
    .degerlerimiz-content h2 {
        font-size: 44px;
    }
    .service-content h3,
    .middle-content h2 {
        font-size: 22px;
    }
    .service-content p,
    .middle-content p,
    .service-content ul li {
        font-size: 15px;
        line-height: 26px;
    }
    .gallery .title {
        margin-bottom: 30px;
    }
    .accordion-slider {
        height: 450px;
    }
    .owl-nav img {
        width: 25px;
    }
    .owl-prev {
        left: -60px;
    }
    .owl-next {
        right: -60px;
    }
    .degerlerimiz-content h3 {
        font-size: 24px;
    }
    .degerlerimiz-content p {
        font-size: 15px;
        line-height: 26px;
    }
    .degerlerimiz-img {
        height: 700px;
        margin-top: 150px;
    }
    .footer-logo img {
        width: 150px;
    }
    .footer-logo {
        width: 25%;
    }
    footer:before {
        width: 10px;
        left: 25%;
    }
    .footer-right {
        width: 75%;
        box-sizing: border-box;
        padding: 80px 90px 80px 90px;
    }
}

@media only screen and (max-width:1200px) {
    .main-menu ul li a {
        padding: 0px 25px;
    }
    .ba-wrapper,
    .ba-scroller:before {
        height: 600px;
    }
    .ba-content-image {
        height: 100%;
    }
    .ba-scroller:before {
        top: calc(-50vh + 135px);
    }
    .patlangac {
        right: 50px;
    }
    .patlangac h2 {
        font-size: 34px;
        line-height: 44px;
    }
    .patlangac h1 {
        font-size: 16px;
        margin-bottom: 10px;
    }
    .about-content {
        padding: 40px 50px;
    }
    .about-content p {
        margin-bottom: 15px;
    }
    .about-content h2 {
        font-size: 40px;
    }
    .misyon-vizyon {
        padding: 50px 5%;
    }
    .projects-head {
        padding-left: calc((5% + 40px));
        padding-right: calc((10% + 40px));
    }
    .projects:before {
        width: calc(95% - 40px);
    }
    .projects {
        padding: 50px 0px;
    }
    .services {
        padding: 70px calc(5% + 40px) 0px;
    }
    .gallery {
        padding: 0px calc(5% + 40px);
    }
    .degerlerimiz {
        padding: 0px calc(5% + 40px);
    }
    .references {
        padding: 0px calc(5% + 40px);
    }
}

@media only screen and (max-width:850px) {
    .black-shadow {
        position: fixed;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, .5);
        z-index: 8;
        top: 0;
        left: 0
    }
    .menu-btn {
        display: block;
        position: absolute;
        right: 40px;
        width: 35px;
        font-size: 12px;
        padding-top: 16px;
        margin-top: 0px;
        z-index: 9999999;
    }
    .menu-btn span {
        width: 100%;
        height: 2px;
        background-color: #1c2a3a;
        position: absolute;
        top: 0;
        transition: all ease-in-out .3s
    }
    .menu-btn span:nth-child(2) {
        top: 8px
    }
    .menu-btn span:nth-child(3) {
        top: 16px
    }
    .menu-btn.active span:nth-child(2) {
        opacity: 0
    }
    .menu-btn.active span:nth-child(1) {
        transform: rotate(45deg);
        top: 17px
    }
    .menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg);
        top: 17px
    }
    .menu-btn.active span {
        background-color: #fff
    }
    .main-menu {
        position: fixed;
        right: -400px;
        top: 0;
        width: 300px;
        background: #1c2a3a;
        height: 100dvh;
        z-index: 99999;
        display: flex;
        align-items: center;
        box-sizing: border-box;
        padding: 0px 5%;
        transition: all ease-in-out .3s;
    }
    .main-menu.active {
        right: 0px;
    }
    .main-menu ul li {
        border: none;
        margin-bottom: 20px;
        width: 100%;
        text-align: center;
    }
    .main-menu ul li a {
        padding: 0;
        color: #fff;
        font-size: 20px;
    }
    .contact-button {
        display: none;
    }
    .ba-wrapper,
    .ba-scroller:before {
        height: 500px;
    }
    .ba-scroller:before {
        top: -225px;
    }
    .patlangac h2 {
        font-size: 24px;
        line-height: 36px;
    }
    .patlangac h1 {
        font-size: 14px;
    }
    .patlangac {
        right: 30px;
    }
    .about-img {
        display: none;
    }
    .misyon-vizyon {
        padding: 40px 0px;
    }
    .misyon-vizyon-box {
        padding: 40px 30px;
    }
    .projects-head {
        padding: 0px 70px 0px 40px;
    }
    .projects:before {
        width: calc(100% - 40px);
    }
    .project-buttons span {
        margin-bottom: 20px;
        width: 100%;
        float: left;
        margin-left: 0px;
    }
    .services {
        padding: 50px 40px;
    }
    .service-content {
        padding: 40px 100px 20px 40px;
    }
    .service-row:nth-child(even) .service-content {
        padding: 40px 40px 20px 130px;
    }
    .gallery {
        padding: 0px 40px;
        margin: 50px 0px;
    }
    .owl-prev {
        left: -40px;
    }
    .owl-next {
        right: -40px;
    }
    .degerlerimiz {
        padding: 0px 40px;
    }
    .degerlerimiz-content {
        width: 60%;
    }
    .degerlerimiz:before {
        width: 80%;
    }
    .references {
        padding: 0px 40px;
        margin-top: 90px;
        margin-bottom: 50px;
    }
    .references .title {
        margin-bottom: 40px;
    }
    .footer-logo {
        display: none;
    }
    footer:before {
        display: none;
    }
    .footer-right {
        width: 100%;
        padding: 50px 40px;
    }
    .footer-form {
        padding-left: 50px;
    }
    .menu-btn.active span {
        background: #fff;
    }
}

@media only screen and (max-width:500px) {
    header {
        padding: 15px;
    }
    .menu-btn {
        right: 15px;
    }
    main {
        padding: 0px 15px;
    }
    .ba-wrapper,
    .ba-scroller:before {
        height: 350px;
    }
    .ba-scroller:before {
        top: -155px;
    }
    .ba-scroller img {
        width: 40px;
    }
    .ba-scroller {
        width: 40px;
        height: 40px;
        left: calc(50% - 20px);
    }
    .patlangac {
        right: 15px;
    }
    .patlangac h2 {
        font-size: 16px;
        letter-spacing: 0px;
        line-height: 26px;
    }
    .patlangac h1 {
        font-size: 12px;
        letter-spacing: 1px;
    }
    .about-content {
        padding: 20px;
    }
    .misyon-vizyon {
        display: block;
        padding: 15px 0px;
    }
    .about {
        margin-top: 15px;
    }
    .misyon-vizyon-box {
        padding: 30px 15px;
        margin-bottom: 15px;
    }
    .projects:before {
        width: 100%;
    }
    .projects-head {
        display: block;
        padding: 0px 15px;
    }
    .project-title {
        margin-bottom: 25px;
    }
    .project-buttons {
        width: 100%;
        text-align: left;
    }
    .project-buttons span {
        width: auto;
        margin-right: 40px;
        font-size: 15px;
    }
    .project-buttons span:last-child {
        margin-right: 0px;
    }
    .projects-slider-row {
        box-sizing: border-box;
        padding: 0px 15px;
    }
    .project-card-title h3 {
        font-size: 16px;
    }
    .service-content {
        float: right;
        margin-top: 0px;
        width: 100%;
        padding: 20px 25px;
        border-top: 0px;
    }
    .service-img {
        margin-left: 0px;
        width: 100%;
        right: 0px;
        border: 4px solid #E6E6E6;
        box-sizing: border-box;
        border-bottom: 0px;
    }
    .services {
        padding: 50px 15px;
    }
    .service-img:before {
        display: none;
    }
    .service-row {
        display: flex;
        flex-direction: column-reverse;
        margin-bottom: 0px;
        margin-top: 30px;
    }
    .service-row:nth-child(even) .service-content {
        padding: 20px 25px;
    }
    .service-row:nth-child(even) .service-img {
        left: 0px;
        margin-right: 0px;
    }
    .title {
        margin-bottom: 15px;
    }
    .middle-content {
        padding: 0px 15px 25px 15px;
    }
    .accordion-slider li {
        border: 3px solid #fff;
    }
    .accordion-slider {
        height: 250px;
    }
    .gallery {
        padding: 0px 15px;
    }
    .owl-nav {
        display: none;
    }
    .degerlerimiz:before {
        top: 0px;
        width: 100%;
    }
    .degerlerimiz-content {
        width: 100%;
    }
    .degerlerimiz {
        padding: 30px 15px;
    }
    .degerlerimiz-img {
        width: 100%;
        margin-top: 20px;
        height: 300px;
    }
    .references {
        margin-top: 50px;
    }
    .footer-right {
        padding: 40px 15px;
    }
    .footer-content {
        width: 100%;
        border-right: 0px;
        padding-right: 0px;
    }
    .footer-form {
        width: 100%;
        padding-left: 0px;
    }
    .whatsapp-btn {
        display: none;
    }
    .form-btn {
        display: none;
    }
    .main-menu {
        width: 250px;
    }
    .iletisim-m {
        position: fixed;
        width: 100%;
        background: var(--primary);
        display: inline-block!important;
        box-sizing: border-box;
        bottom: -200px;
        z-index: 999;
        transition: all .3s ease-in-out;
        left: 0;
        display: inline-block;
        bottom: 0;
        box-shadow: 0 0 15px rgba(0, 0, 0, .2);
    }
    .iletisim-m ul li {
        float: left;
        width: 50%;
        font-size: 22px;
        text-align: center;
        list-style: none
    }
    .iletisim-m ul li i {
        display: block;
        box-sizing: border-box;
        width: 27px;
        padding-bottom: 0;
        display: inline-block;
        position: relative;
        margin-right: 10px
    }
    .iletisim-m ul li:nth-child(1) {
        box-sizing: border-box;
        border-right: 1px solid #fff
    }
    .iletisim-m ul li:nth-child(2) a {
        box-sizing: border-box;
        justify-content: flex-end;
    }
    .iletisim-m ul li.form-icon {
        position: absolute;
        top: -35px;
        width: 90px;
        left: 50%;
        margin-left: -45px;
        text-align: center
    }
    .iletisim-m ul li a {
        color: #fff;
        font-size: 16px;
        width: 100%;
        padding: 0;
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 20px;
        box-sizing: border-box;
        font-weight: 400;
    }
    .iletisim-m ul {
        width: 100%;
        display: inline-block;
        float: left;
        padding: 0;
        margin: 0
    }
    .iletisim-m ul li:first-child a {
        justify-content: flex-start;
    }
    .iletisim-m ul li a img {
        width: 25px;
        margin-right: 10px;
    }
    li#formClick img {
        width: 90px;
        margin-right: 0px;
    }
    .form-holder {
        width: 100%;
        height: 100dvh;
        top: 0;
        border-radius: 0px;
        padding: 70px 50px;
    }
    a#formBtn {
        height: 90px;
        padding: 0px;
        margin-right: 0px;
    }
    .footer-right {
        padding-bottom: 100px;
    }
    .logo {
        width: 250px;
    }
    .footer-logo img {
        width: 200px;
    }
}