@media (min-width:1440px) {
    .nav-link {font-size: 2rem;}
    .rightbar {
        width: 5%;
    }

    .rightbar .aramabtn img {
        width: 30px;
    }

    .rightbar .dilsecenek {
        margin-top: 15px;
    }

    .rightbar .dilsecenek li a {
        font-size: 14px;
    }

    .rightbar ul.rightmenu li {
        width: 100%;
    }

    .rightbar ul.rightmenu li img {
        width: 30px;
    }

    .rightbar ul.rightsocial li {
        padding: 10px;
    }

    .rightbar ul.rightsocial li img {
        width: 20px;
    }

    #slider .sliderContent h1.slideTitle {
        font-size: 4.5rem;
        color: #fff;
        font-weight: 500;
        text-transform: uppercase;
    }

    #slider .sliderContent .slideContent {
        color: #fff;
        font-size: 14px;
    }

    #slider .sliderHizliMenu .hizli_item {
        height: 200px;
        width: 200px;
    }

    #slider .sliderHizliMenu .hizli_item:hover {
        height: 250px;
    }
}

@media (max-width:1191px) {}

@media (max-width:991px) {

    header {
        padding: 10px 2%;
    }

    header .menu {
        margin: auto;
    }

    header .menu li a {
        font-size: 14px;
    }

    header .logo {
        max-width: 100px;
    }

    .rightbar .dilsecenek {
        display: block;
    }

    #slider .sliderContent {
        width: 40%;
    }

    #slider .sliderHizliMenu {
        bottom: 5%;
    }

    #duyuru .swiper-slide .duyuru_item img {
        height: 200px;
    }

    #duyuru .swiper-slide .duyuru_item h2 {
        font-size: 14px;
    }
}

@media (max-width:768px) {
    header .menu {
        display: none;
    }

    #slider {
        height: auto;
    }

    #slider .sliderContent {
        width: 50%;
    }

    #slider .sliderHizliMenu {
        position: relative;
        bottom: 0;
        right: auto;
    }

    .rightbar {
        height: auto;
        width: 20%;
    }

    .rightbar .aramabtn img {
        width: 30px;
    }

    .rightbar ul.rightmenu,
    .rightbar ul.rightsocial {
        display: none;
    }

    header {
        padding: 10px 4%;
    }

    header .logo {
        max-width: 70px;
    }

    #slider .sliderContent {
        top: 60%;
    }

    #slider .sliderHizliMenu .hizli_item:hover {
        height: 150px;
    }

    #slider .sliderHizliMenu {
        justify-content: center;
        margin: 10px 0;
    }

    #slider img,
    #slider video,
    #slider .swiper {
        height: 70vh;
    }

    #sertifika {
        padding: 50px 0;
    }

    #sertifika ul li img {
        width: 50px;
        height: 50px;
    }

    footer {
        text-align: center;
    }

    footer .footerlogo img {
        margin: 20px auto;
    }

    footer .footersocial ul {
        justify-content: center;
    }

    .menu_feat {
        display: none;
    }

    .bigmenu .menumain ul li a {
        font-size: 1rem;
    }

    .bigmenu {
        padding: 5%;
    }
    .menumain{
        
    }

    .background{
        font-size: 5rem;
    }
    .nav-link{
        font-size: 1.2rem;
    }
}

@media (max-width:550px) {
    #etkinlik .etk_item img {
        height: 250px;
    }

    #slider .sliderContent {
        width: 70%;
    }

    #slider .sliderHizliMenu .hizli_item {
        width: 45%;
    }

    #slider .sliderHizliMenu {
        position: relative;
        bottom: 0;
        right: auto;
        width: 100%;
        flex-flow: wrap;
    }

    header .logo {
        max-width: 80px;
    }

    #slider .sliderContent h1.slideTitle {
        font-size: 2rem;
    }
}