html,
body {
    overflow-x: hidden;
}

.header {
    background-image: url("images/images/banner.gif");
    height: 600px;
    width: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.9;
}

.header:hover {
    opacity: 1.0;
}

.navbar {
    position: fixed !important;
    top: 0;
    z-index: 99999;
    width: 100%;
    transition: background-color 0.3s ease;
    background-color: transparent; /* Başlangıçta şeffaf */
}

.navbar.scrolled {
    background-color: black; 
}

.navbar .nav-link {
    color: white; 
}

.navbar.scrolled .nav-link {
    color: white; 
}

.navbar.scrolled .nav-link:hover {
    color: #38598b; 
}

.header:hover {
    opacity: 1.0;
}

.navbar-nav {
    display: flex;
    justify-content: end;
}

.navbar-nav .nav-item {
    margin-right: 30px;
    /* İstenilen aralığı burada ayarlayabilirsiniz */
}

.navbar-nav .nav-link {
    color: white;
    font-weight: bold;
    font-size: 19px;
}

.itu {
    font-weight: bolder;
}

.arislabyeni {
    margin-top: 230px;
    color: white;
}

.header-baslik h1,
.indexh6 {
    text-shadow: 5px 5px 5px black;
    display: inline-block; 
    margin: 0 auto; 
    text-align: center;
}
.navbar-nav .nav-link:hover {
    color: #38598b;
}
footer .row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between; /* Sütunlar arasındaki boşluğu eşitler */
  }
.vr {
    border-right: 1px solid #ddd;
    height: 100%;
    margin-left: 150px;
  }

footer ul li a {
    text-decoration: none;
    color: white;
}

footer ul li a:hover {
    text-decoration: underline;
}

.buttons {
    margin-top: 80px;
}

.kubuton {
    position: relative;
    left: 70px;
    background-color: #304e79 !important;
    box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px, rgba(0, 0, 0, 0.23) 0px 6px 6px;
    z-index: -1;
}

.kubuton1 {
    position: relative;
    left: 500px;
    top: -30px;
    background-color: #38598b !important;
    box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px, rgba(0, 0, 0, 0.23) 0px 6px 6px;
    z-index: -1;
}

.kubuton2 {
    position: relative;
    left: 70px;
    top: -50px;
    background-color: #5d82b8 !important;
    box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px, rgba(0, 0, 0, 0.23) 0px 6px 6px;
    z-index: -1;
}

.kubuton3 {
    position: relative;
    left: 500px;
    top: -70px;
    background-color: #6e91c6 !important;
    box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px, rgba(0, 0, 0, 0.23) 0px 6px 6px;
    z-index: -1;
}
.kubuton4 {
    position: relative;
    left: 70px;
    top: -90px;
    background-color: #7ba2db!important;
    box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px, rgba(0, 0, 0, 0.23) 0px 6px 6px;
    z-index: -1;
}

.kubuton:hover {
    transform: translateX(-20px);
    transition: transform 0.4s ease-in-out;
}

.kubuton1:hover {
    transform: translateX(20px);
    transition: transform 0.4s ease-in-out;
}

.kubuton2:hover {
    transform: translateX(-20px);
    transition: transform 0.4s ease-in-out;
}

.kubuton3:hover {
    transform: translateX(20px);
    transition: transform 0.4s ease-in-out;
}
.kubuton4:hover {
    transform: translateX(-20px);
    transition: transform 0.4s ease-in-out;
}

footer {
    background-color: #38598b;
    color: white;
}

.header-research {
    background-image: url(images/images/gallery/img.jpg);
    height: 550px;
    width: 100%;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    opacity: 0.8;
}
.simge {
    list-style-type: circle;
}
.header-research p {
    text-shadow: 5px 5px 5px black;
    font-size: 70px;
}

.header-papers {
    background-image: url(images/images/gallery/paper1.jpg);
    height: 400px;
    width: 100%;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    color: black;
    margin-bottom: 30px;
    opacity: 0.6;
}

.header-papers h1 {
    text-shadow: 5px 5px 5px rgb(63, 61, 61);
    font-size: 80px;
}

.header-tayfunh {
    background-image: url(images/images/gallery/Screenshot\ 2023-07-18\ at\ 13-24-32\ ITU\ ARIS\ LAB-y.png);
    height: 450px;
    width: 100%;
    background-size: cover;
    align-items: center;
    color: white;
}

.header-tayfunh p {
    position: relative;
    top: 14rem;
    text-shadow: 7px 7px 7px rgb(0, 0, 0);
    right: 8rem;
    font-weight: 500;
}

.tayfunh-ctc {
    background-color: #e4e6f8;
    margin-top: 50px;
    padding: 50px;
}

.header-students {
    background-image: url(images/images/gallery/Screenshot\ 2024-07-15\ 165139.png);
    height: 450px;
    width: 100%;
    background-size: contain;
    align-items: center;
    color: white;
    opacity: 0.9;
}

.header-students h1 {
    position: relative;
    top: 230px;
    text-shadow: 7px 7px 7px rgb(43, 42, 42);
    font-size: 75px;
}

#photo-row {
    display: flex;
    flex-wrap: wrap;
}

.box {
    width: 33.33%;
    /* Üç sütunlu layout için %33.33 genişlik */
    padding: 10px;
    box-sizing: border-box;
}


.paper-container {
    padding-right: 200px;
}

.paper-container ol li {
    margin-top: 15px;
}

.kaydirma {
    --bs-gutter-x: none;
}

.image {
    background-color: #f5d4dc;
}

.bio {
    background-color: #f0eeff;
}

.seis {
    background-color: #e2eefb;
}

.underwater {
    background-color: #d9e5f1;
}

.sidenav .nav-link {
    color: rgb(94, 94, 94);
}

.sidenav li a:hover {
    color: rgb(206, 33, 33);
    text-decoration: underline;
}

.vr-people {
    border-left: 3px solid rgb(206, 33, 33);
    height: 220px;
    margin-top: 100px;
    position: relative;
    bottom: 20px;
}

.gallery-body {
    background-color: rgb(250, 250, 239);
}

.header-gallery {
    height: 200px;
    width: 100%;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0.8;
    color: #38598b;
}

.header-gallery p {
    font-size: 70px;
    font-weight: 600;
}

.siu {
    text-shadow: 3px 3px 3px rgb(30, 30, 30);

}
.epics{
    text-shadow: 3px 3px 3px rgb(30, 30, 30);
    color: rgb(143, 232, 143);
}
.img-responsive {
    width: 100%;
    height: auto;
    margin-bottom: 5px;
}
.epicsresim {
    width: 100%;
    height: 260px; /* Belirli bir yükseklik ayarlayın */
    object-fit: cover; /* Görüntüyü kesmeden doldurur */
    object-position: center; /* Görüntüyü kesmeden doldurur */
}
.siu-konusma {
    width: 100%;
    height: 260px;
    object-fit: contain; /* Fotoğrafın tamamını kutuya sığdır */
    object-position: center;
    border: 2px solid #ffffff; /* Çerçeve */
}
.mezuniyet{
    height: 210px;
    object-fit: cover; /* Görüntüyü kesmeden doldurur */
    object-position: center;
}
.zeytun{
    height: 210px;
    object-fit: cover;
    object-position: center;
    margin-top: 5px;
}
.paper li a {
    text-decoration: none;
    color: black;
}

.paper li a:hover {
    text-decoration: underline;
}
.kulak{
    max-width: 100%;
    width: 550px;
    margin-top: 90px;
    
}
.newsyazi{
    font-size: 17px;
    font-family: Arial, Helvetica, sans-serif;
}
.agri-resim img{
    max-width: 100%;
    width: 450px;
}
.agriresim img{
    width: 280px;
    height: 340px;
}
.reseul ul li{
    margin-top: 15px;
    font-weight: 600;
}
.sarimark{
    display: flex;
    justify-content: center;
}
.agriculture{
    background-color: #ecfaea;
}
.akalekleme{
    background-color: #f6f6f6;
}
.onws{
    background-color:rgb(19, 19, 19);
    height: 18px;
}
.owl-nav {
    display: none !important;
}
.kar{
    display: flex;
    justify-content: end;
}
.indx-img {
    width: 470px;
}
.tarimimg{
    width: 500px;
    height: 400px;
}
.hidrafon{
    width: 340px;
}
.spec{
    width: 600px;
    height: 310px;
}
.facecap{
    height: 450px;

}
.ytb-1{
    width:560px; 
    height: 315px;
}
.youtube{
    width: 300px;
}
.img-under{
    width: 600px;
    height: 360px;
}
.othernews {
    display: flex;
    margin-top: 2rem;
}

.othernews .col-5, .othernews .col-7 {
    flex: 1;
}

.overlay {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    
}

.overlay img {
    max-width: 70%;
    max-height: 70%;
    object-fit: contain;
    /* Büyük resimlerin uygun şekilde sığmasını sağlar */
}
.yeniresim{
    width: 100%;
    height: 100%;
    object-fit: cover; /* Görüntüyü kesmeden doldurur */
    object-position: center;
}    
.btn-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 999;
}

.youtube {
    margin-left: 100px;
}

.youtube1 {
    margin-left: 243px;
}

.kisilerimg {
    max-width: 100%;
    height: 180px;
    object-fit: contain;
}

.card-title {
    display: flex;
    justify-content: center;
    font-weight: bold;
}

.duyuru {
    margin-left: 50px;
    margin-top: 80px;
}

.card {
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
    padding: 1rem;
    border-radius: 15px !important;
    background-color: #e7f3ff !important;
    width: 18rem;
}

.card-text {
    margin-top: 20px;
    margin-left: 20px;
    font-weight: 500;
}

.card-text a {
    text-decoration: none;
}

footer {
    margin-top: 90px;
}

.haydarpasa {
    width: 500px;
    height: 315px;
}



.img-gallery-foto, .pointer {
    cursor: pointer;
}
#modal {
    position: fixed;
    top: 0px;
    left: 80px;
    width: 100%;
    height: 100%;
    display: none;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999;
  }
#modal-image {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    margin-top:40px;
}

.closebtn {
    position: absolute;
    top: 30px;
    right: 35px;
    color: white;
    font-size: 35px;
    cursor: pointer;
}
.header-atilla {
    background: linear-gradient(to bottom, #BBAB8C, #FAEED1);
    height: 600px; /* Yüksekliği ayarlayın (isteğe bağlı) */
}
.atillahoca{
    width:  80%;
    border-radius: 10px;
    margin-top: 70px!important;
}
.patilla{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-weight: 900;
    font-size: 100px;
    color: #694e2e;
    
}
.timeline-content {
    display: none; 
    
}
.active {
    display: block;
}
.timelinebuttons{
    display: flex;
    margin-top: 50px;
    justify-content: center;
}
.timelinebuttons button{
    border-radius: 50px;
    width: 60px;
    height: 60px;
    border: #3C5B6F solid ;
    color: #01204E;
    font-weight: 700;
    display: flex;
    justify-content: center;
    align-items: center;
}
.timecizgi{
    display: flex;
    align-items: center;
    height: 23px;
    border-bottom: 2px #3C5B6F solid ;
    width: 100px;
    margin-top: 10px;
}
.timeline-content{
    margin-top: 60px;
    background-color: #c7b198;
    width: 100%;
}
.timeline-content .card{
    width: 100%;
    height: auto;
}
.card {
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
    padding: 2rem;
    border-radius: 15px !important;
    background-color: transparent!important;
    width: 18rem;
}
.gecis{
    width: 100%;
    border-bottom: #543310 6px solid;
    border-radius: 20px;
    margin-top: 20px;
}
.card-text{
    display: flex;
    justify-content: center;
}
.atillabox{
    width: 100%;
    background-color: #113946;
    border-radius: 30px;
    height: 60px;
}
.atillabox p{
    color: whitesmoke;
    font-weight: 500;
    font-size: 30px;
    display: flex;
    justify-content: center;
    margin-top: 5px;
}
.atillakutu .card-subtitle{
   margin-top: 20px;
}
.acard {
    box-shadow: rgba(51, 33, 3, 0.913) 0px 3px 8px;
    border: #113946 solid 6px!important;
    background-color: #fdfaf1!important;
    width: 280px!important;
    height: 280px!important;
}
.atillakutu .card-title{
    color: rgb(87, 86, 86);
}
.atillakutu {
    display: flex;
    justify-content: center; /* Yatayda ortalamak */
    align-items: center; /* Dikeyde ortalamak */
    height: 100%; /* Ebeveyn yüksekliği belirleyin */
}

.atillakutu button {
    width: 50%;
    border: #113946 solid 4px;
    border-radius: 20px;
    background-color: #f4ecdc;
    z-index: -1;
    margin: 0 auto; /* Ek bir güvenlik önlemi, merkezi konum için */
    display: block; /* Blok eleman olarak ayarlayın */
}

.atillakutu button a {
    color: #01204E;
    text-decoration: none; /* Alt çizgi kaldırmak için */
}
.atillakutu .card-body {
    padding: var(--bs-card-spacer-y) var(--bs-card-spacer-x) none;
}
.sunum p{
    color: whitesmoke;
    font-weight: 600;
    font-size: x-large;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sunum{
    height: 60px;
    border-radius: 40px;
    background-color: #113946;
}
.owl-theme .owl-dots {
    text-align: center;
    -webkit-tap-highlight-color: transparent;
    margin-top: 20px;
}
.atyazi p{
    font-weight: 700;
    display: flex;
    justify-content: center;
    color: #01204E;
}
.atbaslik p{
    font-weight: 700;
    font-size: 25px;
    color: #5d82b8;
}
.newkub{
    margin-top: 100px!important;
}
.spektrum{
    height: 210px;
    object-fit: cover; /* Görüntüyü kesmeden doldurur */
    object-position: center;
}

@media screen and (max-width:2077px) {
    .header-students {
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        align-items: center;
    }
    #modal {
        width: 100%!important;
        height: 100%!important;
        margin-top: 30px;
        left: 100px;
    }
    .atillahoca{
        width:  60%;
        margin-top: 70px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 130px;
    }
    .header-atilla{
        height: 650px!important;
    }
}
@media screen and (max-width:1540px) {
    .header-students {
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        align-items: center;
    }
    #modal {
        width: 100%!important;
        height: 100%!important;
        margin-top: 30px;
        left: 80px;
      }
    #modal-image {
        max-width: 85%!important;
        max-height: 85%!important;
        margin-top:120px!important;
    }
    .closebtn {
        top: 120px!important;
        right: 65px!important;
    }
    .atillahoca{
        width:  60%;
        margin-top: 90px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 100px;
    }
    .header-atilla{
        height: 550px!important;
    }
}
@media screen and (max-width:1380px) {
    .header-research {
        height: 420px;
        /* İstediğiniz boyutu belirleyebilirsiniz */
    }
    .header-students {
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        align-items: center;
    }
    .atillahoca{
        width:  60%;
        margin-top: 90px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 100px;
        margin-top: 70px!important;
    }
    .header-atilla{
        height: 500px;
    }
}
@media screen and (max-width:1248px) {
    .spec{
        width: 500px;
        height: 300px;
    }
    .atillahoca{
        width:  70%;
        margin-top: 90px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 100px;
        margin-top: 70px!important;
    }
    .header-atilla{
        height: 550px!important;
    }
}
@media screen and (max-width:1200px) {
    .box img {
        margin: 2px;
        padding: 2rem;
    }
    .pinterns {
        margin-left: 150px !important;
    }

    .img-under {
        width: 470px;
    }
    .header-research,
    .header-students {
        height: 400px;
        /* İstediğiniz boyutu belirleyebilirsiniz */
    }
    .header-tayfunh p {
        position: relative;
        top: 17rem;
        right: 8rem;
    }
    .atillahoca{
        width:  65%;
        margin-top: 80px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 100px;
        margin-top: 70px!important;
    }
    .header-atilla{
        height: 500px!important;
    }
}
@media screen and (max-width:1120px) {
    .atillahoca{
        width:  65%;
        margin-top: 110px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 90px;
        margin-top: 70px!important;
    }
    .header-atilla{
        height: 480px;
    }
}
@media screen and (max-width:1024px) {
    .spec{
        width: 430px;
        height: 260px;
    }
    #modal {
        left: 10px;
      }
}


@media screen and (max-width: 1000px) {
    .indx-img {
        margin-right: 50px;
        margin-top: 20px;
    }

    .kubuton3 {
        position: relative;
        left: 370px;
    }

    .kubuton1 {
        position: relative;
        left: 370px;
    }

    .buttons {
        position: relative;
        left: -40px;
        width: 100%;
    }

    .img-gallery-foto {
        width: 400px;
    }

    .header-tayfunh,
    .header-students,
    .header-research {
        height: 300px;
        /* İstediğiniz boyutu belirleyebilirsiniz */
    }
    .box img {
        margin: 2px;
        padding: 2rem;
    }
    
    .container, .container-lg, .container-md, .container-sm {
        max-width: 960px!important;
    }
    .youtube{
        width: 240px;
    }
    .header-tayfunh p {
        position: relative;
        top: 10rem;
        right: 8rem;
        font-size: 60px!important;
    }
    .closebtn {
        top: 120px!important;
        right: 35px!important;
    }
    
}
@media (min-width: 992px) {
    .container, .container-lg, .container-md, .container-sm {
        max-width: 1400px;
    }
    
}
@media screen and (max-width : 990px) {
    .img-under{
        width: 800px!important;
    }
    .haydarpasa {
        width: 600px!important;
        height: 315px;
    }
    .atillahoca{
        width:  65%;
        margin-top: 70px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 90px;
        margin-top: 70px!important;
    }
    .header-atilla{
        height: 400px!important;
    }
}

@media screen and (max-width : 980px) {
    .projects {
        margin-top: 50px;
    }

    .box img {
        margin: 2px;
        padding: 3rem;
    }

    .pinterns {
        margin-left: 100px !important;
    }
    .vr {
        display: none!important;
    }
    .vr-people {
        display: none;
    }
    .atillahoca{
        width:  65%;
        margin-top: 70px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 90px;
        margin-top: 70px!important;
    }
    .header-atilla{
        height: 400px;
    }
    
}
@media screen and (max-width: 945px) {
    .indx-img {
        margin-right: 50px;
        margin-top: 20px;
    }

    .kubuton3 {
        position: relative;
        left: 350px;
    }

    .kubuton1 {
        position: relative;
        left: 350px;
    }

    .buttons {
        position: relative;
        left: -40px;
        width: 100%;
    }

    .header-tayfunh,
    .header-students,
    .header-research {
        height: 300px;
        /* İstediğiniz boyutu belirleyebilirsiniz */
    }

    .header-tayfunh h1 {
        position: relative;
        top: 100px;
    }
    .youtube{
        width: 200px;
    }
    .vr-people {
        display: none;
    }
    

}
@media screen and (max-width:893px) {
    .spec{
        width: 400px;
        height: 240px;
    }
    .facecap{
        width: 750px;
    }
    
}
@media screen and (max-width:843px) {
    .atillahoca{
        width: 80%!important;
        margin-top: 70px!important;
    }
    .patilla{
        font-weight: 900;
        font-size: 80px!important;
    }

    
}
@media screen and (max-width:833px) {
    .sunum p{
        font-weight: 600;
        font-size: medium;
        
    }
    .sunum{
        height: 50px;
        border-radius: 40px;
        background-color: #113946;
    }
    #modal {
        margin-top: 88px!important;
        width: 90%!important;
        height: 80%!important;
        display: none;
        z-index: 9999;
        left: 30px;
      }
}

@media screen and (max-width:775px) {

    .header-tayfunh h1,
    .header-students h1 {
        position: relative;
        top: 130px;
        margin-left: 0px !important;
    }

    .box {
        flex-basis: 50%;
        margin-bottom: 20px;
    }

    .pinterns {
        margin-left: 60px !important;
    }
    .img-under{
        width: 600px!important;
    }
    .haydarpasa {
        width: 550px!important;
        height: 315px;
    }
    .tayfunh-ctc {
        padding: 20px;
    }
    .spektrum{
        height: 210px;
        object-fit: cover; /* Görüntüyü kesmeden doldurur */
        object-position: center;
        margin-top:50px ;
    }
}

@media screen and (max-width: 770px) {
    .card {
        width: 14rem !important;

    }
}

@media screen and (max-width: 767px) {
    footer .d-flex {
        display: block !important;
    }

    .indx-img {
        margin-right: 0;
        margin-top: 20px;
    }

    .kubuton3,
    .kubuton1 {
        position: relative;
        left: 350px;
    }

    .buttons {
        position: relative;
        left: -20px;
        width: 100%;
    }

    footer .row {
        flex-direction: column;
        align-items: center;
    }

    footer .col-lg-4,
    footer .col-md-4,
    footer .col-sm-12 {
        margin-bottom: 20px;
        text-align: center;
    }

    .img-gallery-foto {
        margin-top: 20px;
        width: 90%;
    }

    .header-tayfunh,
    .header-students,
    .header-research {
        height: 250px;
    }

    .kulak {
        max-width: 100%;
        width: auto;
        height: auto;
        margin-top: 50px;
    }

    .zeytun {
        height: auto;
        margin-top: 10px;
    }

    .facecap {
        max-width: 100%;
        width: auto;
    }
    .header-tayfunh p {
        position: relative;
        top: 10rem;
        right: 8rem;
        font-size: 42px!important;
    }
   
}
@media screen and (max-width: 722px) {
    .yeto{
        width: 350px!important;
    }
    .atillahoca{
        width:  65%;
        margin-top: 70px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 65px!important;
        margin-top: 70px!important;
    }
    .header-atilla{
        height: 370px;
    }
}
@media screen and (max-width: 716px) {
    .yeto{
        width: 350px!important;
    }
}
@media (min-width: 716px) {
    .col-4 {
      width: 33.33%;
      float: left;
    }
    
  }

@media (max-width: 715px) {
    .col-4 {
      width: 50%;
      float: left;
    }
}  

@media screen and (max-width:690px) {
    .header-tayfunh h1 {
        position: relative;
        top: 130px;
        margin-left: 0px !important;
        font-size: 50px !important;
    }
    .sidenav {
        position: relative;
        left: 0 !important;
    }
    .atillahoca{
        width:  70%!important;
        margin-top: 70px!important;
        margin-left: 60px;
    }
    .patilla{
        font-weight: 900;
        font-size: 65px!important;
        margin-top: 70px!important;
    }
    .header-atilla{
        height: 340px!important;
    }
}    
@media screen and (max-width:620px) {
    .kubuton3,
    .kubuton1 {
        position: relative;
        left: 270px;
    }

    .buttons {
        position: relative;
        left: -10px;
        width: 100%;
    }
    .closebtn {
        top: 120px!important;
        right: 15px!important;
    }
}


@media screen and (max-width:610px) {
    .youtube {
        width: 130px;
        margin-left: 20px!important;
    }    
    .facecap{
        width: 500px;
    }
    .atillahoca{
        width:  70%!important;
        margin-top: 70px!important;
        margin-left: 40px;
    }
    .patilla{
        font-weight: 900;
        font-size: 55px!important;
        margin-top: 6dvh!important;
    }
    .header-atilla{
        height: 300px!important;
    }
}
@media screen and (max-width : 580px) {
    .paper li a {
        margin-left: 20px;
    }

    .vr-people {
        display: none;
    }
    .img-under{
        width: 450px!important;
    }
    .haydarpasa {
        width: 400px!important;
        height: 315px;
    }
}
@media screen and (max-width : 576px) {
    .col-sm-12 {
        flex: 0 0 auto;
        width: 100%;
    }
    .yeto{
        width: 100%!important;
    }
    
}
@media (min-width: 576px) {
    .col-sm-3 {
        flex: 0 0 auto;
        width: 100%;
    }
}



@media (max-width: 575px) {
    .col-4 {
      width: 100%;
      float: none;
    }
  }


@media screen and (max-width : 570px) {
    .card {
        width: 18rem !important;
    }
    .harita iframe {
        width: 100%;
        height: 300px; /* Yüksekliği ihtiyaca göre ayarlayabilirsiniz */
    }
    .sunum p{
        font-weight: 600;
        font-size: small;
    }
    .sunum{
        height: 40px;
        border-radius: 40px;
        background-color: #113946;
    }

}
@media (max-width: 560px) {
    .othernews {
        flex-direction: column;
        align-items: center;
    }

    .othernews .col-5, .othernews .col-7 {
        width: 100%;
    }

    .othernews .col-5 {
        margin-bottom: 1rem; /* Fotoğraf ile yazı arasına boşluk ekler */
    }
    #modal {
        margin-top: 128px!important;
        width: 90%!important;
        height: 70%!important;
        display: none;
        background-color: rgba(0, 0, 0, 0.9);
        z-index: 9999;
        left: 30px;
      }
    
}

@media screen and (max-width: 545px) {
    .ytb-1 {
        position: relative;
        right: 60px;
    }

    .ytb-2 {
        width: 410px;
    }

    .img-under {
        width: 440px;
    }

    .paper {
        position: relative;
        left: 40px;
    }

    .paper-container {
        padding-right: 50px;
    }

    .header-tayfunh,
    .header-students,
    .header-research {
        height: 200px;
        /* İstediğiniz boyutu belirleyebilirsiniz */
    }

    .sidenav .nav-item {
        margin-top: 10px !important;
    }
    .header-tayfunh p {
        position: relative;
        top: 8rem;
        right: 9rem;
        font-size: 30px!important;
    }

}
@media screen and (max-width: 538px) {
    .indx-img {
        width: 390px;
    }
    .tarimimg{
        width: 400px;
        height: 300px;
    }
    .kubuton3,
    .kubuton1 {
        position: relative;
        left: 240px;
    }

    .buttons {
        position: relative;
        left: -30px;
        width: 100%;
    }
    .atillahoca{
        width:  70%!important;
        margin-top: 70px!important;
        margin-left: 40px;
    }
    .patilla{
        font-weight: 900;
        font-size: 45px!important;
        margin-top: 6dvh!important;
    }
    .header-atilla{
        height: 280px;
    }
    
}
@media screen and (max-width: 510px) {
    .facecap{
        width: 430px;
        height: 300px;
    }
    .closebtn {
        top: 120px!important;
        right: 10px!important;
    }
    .atillabox{
        height: 50px;
    }
    .atillabox p{
        color: whitesmoke;
        font-weight: 500;
        font-size: 25px;
        display: flex;
        justify-content: center;
        margin-top: 5px;
    }
}


@media screen and (max-width:491px) {
    .header-tayfunh h1 {
        position: relative;
        top: 130px;
        margin-left: 0px !important;
        font-size: 30px !important;
    }

    .box {
        flex-basis: 100%;
        margin-bottom: 20px;
    }

    .pinterns {
        margin-left: 10px !important;
    }
    .hidrafon{
        width: 300px;

    }
    .img-under{
        width: 400px!important;
        margin-left: -40px;
    }
    .haydarpasa {
        width: 380px!important;
        height: 315px;
        margin-left: -40px!important;
    }
    .ytb-1{
        width:450px; 
        height: 315px;
    }
    .melike h5{
        margin-left: 40px!important;
    }
    .esra h5{
        margin-left: 40px!important;
    }
    .merve h5{
        margin-left: 40px!important;
    }
    .kubra h5{
        margin-left: 40px!important;
    }
    .kubra p{
        margin-left: 40px!important;
    }
    .seyma p{
        margin-left: 40px!important;
    }
    .efe p{
        margin-left: 40px!important;
    }
    .cigdem p{
        margin-left: 37px!important;
    }
    .cigdem h5{
        margin-left: 35px!important;
    }
    .izem p{
        margin-left: 40px!important;
    }
    .timelinebuttons button{
        width: 50px!important;
        height: 50px!important;
        font-size: smaller;
    }
    .timecizgi{
        margin-top: 5px!important;
    }
    .atillahoca{
        width:  70%!important;
        margin-top: 70px!important;
        margin-left: 40px;
    }
    .patilla{
        font-weight: 900;
        font-size: 45px!important;
        margin-top: 6dvh!important;
    }
    .header-atilla{
        height: 245px!important;
    }
    .img-responsive {
        margin-bottom: -15px;
    }
    #modal {
        margin-top: 128px!important;
        width: 90%!important;
        height: 70%!important;
        left: 15px;
      }
    #modal-image {
        max-width: 90%!important;
        max-height: 90%!important;
        margin-top:40px;
    }
}
@media screen and (max-width : 465px) {
    .sunum p{
        font-weight: 600;
        font-size: 9.5px!important;
    }
    .sunum{
        height: 30px;
        border-radius: 40px;
        background-color: #113946;
    }
}
@media screen and (max-width: 436px) {
    .header-tayfunh p {
        position: relative;
        top: 8rem;
        right: 9rem;
        font-size: 25px!important;
    }
    .atillahoca{
        width:  75%!important;
        margin-top: 70px!important;
        margin-left: 40px;
    }
    .patilla{
        font-weight: 900;
        font-size: 40px!important;
        margin-top: 6dvh!important;
    }
    .header-atilla{
        height: 235px!important;
    }
}
@media screen and (max-width: 420px) {
    .img-bio {
        padding: 2rem;
    }
    .img-gallery-foto {
        width: 300px;
        margin-left: 0!important;
    }
    .ytb-2 {
        margin-left: -20px;
        width: 380px;
    }
    .siu-konusma {
        width: 100%;

    }
    .harita {
        margin-right: 60px;
    }

    .header-tayfunh,
    .header-students,
    .header-research {
        height: 150px;
        margin-top: 50px;
        /* İstediğiniz boyutu belirleyebilirsiniz */
    }
    .header-tayfunh h1,
    .header-students h1 {
        position: relative;
        top: 100px;
        margin-left: 0px !important;
        font-size: 30px !important;
    }
    .card {
        width: 12rem !important;

    }
    .img-under {
        width: 340px;
    }
    .kar{
        justify-content: center;
        
    }
    .buttons {
        position: relative;
        left: -70px;
        width: 100%;
    }
    .indx-img {
        width: 350px;
    }
    .tarimimg{
        width: 330px;
        height: 230px;
    } 
    
    .facecap{
        width: 390px;
        height: 290px;
    }
    .ytb-1{
        width:400px; 
        height: 315px;
    }
    .kubuton3,
    .kubuton1 {
        position: relative;
        left: 200px;
    }

    .buttons {
        position: relative;
        left: -30px;
        width: 100%;
    }
    .header-tayfunh p {
        position: relative;
        top: 6rem;
        right: 9rem;
        font-size: 22px!important;
        font-weight: 600;
    }
    .timelinebuttons button{
        width: 45px!important;
        height: 45px!important;
        font-size: smaller;
    }
    .d-flex {
        flex-direction: column;
    }
    .pinterns {
        margin-left: 30px !important;
    }
}
@media screen and (max-width : 398px) {
    .sunum p{
        font-weight: 600;
        font-size: 9px;
    }
    .sunum{
        height: 40px;
        border-radius: 40px;
        background-color: #113946;
    }
    .header-tayfunh p {
        position: relative;
        top: 5rem;
    }
}

@media screen and (max-width:390px) {
    .spec{
        width: 300px;
        height: 200px;
    }
    .hidrafon{
        width: 300px;
        margin-left: 2px!important;
    }
    .facecap{
        height: 320px;
    }
    .ms-3 {
        margin-left: -40px!important;
    }
    .facecap{
        width: 300px;
        height: 200px;
    }
    .atillahoca{
        width:  80%!important;
        margin-top: 80px!important;
        margin-left: 20px;
    }
    .patilla{
        font-weight: 900;
        font-size: 35px!important;
        margin-top: 6dvh!important;
    }
    .header-atilla{
        height: 245px!important;
    }
}
.navbar-toggler {
    background-color: white !important;
}
.atillabody, .card{
    width: 100%!important;
}