#hamburger{
    background: url(../img/hamburger.svg) center/cover;
    width: 32px;
    height: 32px;
    border: none;
}

#hamburger-close{
    background: url(../img/exit.svg) center/cover;
    width: 32px;
    height: 32px;
    border: none;
}

.hamburger-class{
    display: none;
    z-index: 5;
}

.hamburger-nav{
    display: none;
    position: fixed;
    width: 60%;
    height: 100vh;
    right: 0;
    bottom: 0;
    background: var(--secondary);
    z-index: 26;
}

.hamburger-active{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    animation-name: activeAnimation;
    animation-duration: 0.3s;
    animation-iteration-count: 1;
    animation-timing-function: ease;
}

.closeAnim{
    animation-name: exitAnimation;
    animation-duration: 0.3s;
    animation-iteration-count: 1;
    animation-timing-function: ease;
}

@keyframes activeAnimation {
0%   {right:-150px;}
100% {right:0px;}
}
@keyframes exitAnimation {
0%   {right:0px;}
100% {right:-300px;}
}

#hamburger-bgblock{
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background:rgba(0, 0, 0, 0.7);
}

.hamburger-bgblock{
    display: none;
}

.hamburger-bgblock-active{
    display: block;
}
/*////////////////////////// HAMBURGER DEFAULTS END //////////////////////////*/

@media (max-width: 1024px){

.container{
    width: 90%;
}

.header-container{
    width: 90%;
    align-items: center;
    justify-content: space-between;
}

.header-container img{
    max-width: 64px;
}

.header-container nav{
    display: none;
}

.hamburger-class{
    display: block;
}

/*////////////////////////// GLOBAL STYLES //////////////////////////*/
h1{
    font-size: 1.6rem;
}

h2{
    font-size: 1.25rem;
}

h3{
    font-size: 1rem;
}

p{
    font-size: 0.9rem;
}

.title-line{
    width: 50px;
    height: 4px;
}

.title-desc{
    display: none;
}
/*////////////////////////// GLOBAL STYLES END //////////////////////////*/

/*////////////////////////// HERO //////////////////////////*/
.header-container{
    width: 90%;
}

.landing::after{
    width: 100%;
    height: 10vh;
}

.hero h1{
    font-size: 2.25rem;
}

.hero h2{
    font-size: 1rem;
    font-weight: 500;
}

.hero .cta{
    font-size: 0.8rem; /* orjinali 1.5rem */
    font-weight: 400;
    padding: 1.25rem 1.75rem;
}

.hero .cta::before{
    left:5px;
    right:-5px;
    top:5px;
    bottom:-5px;
    border: 3px solid white;
}

.hero #earth{
    position: absolute;
    z-index: -1;
    height: 35%;
}

#ship{
    display: none;
}

#bottle{
    display: none;
}
/*////////////////////////// HERO END //////////////////////////*/

/*////////////////////////// INFO CARDS //////////////////////////*/
.card {
    width: 95%;
    height: 320px;
    perspective: 500px;
    position: relative;
}

.front h2{
    margin: 0 0.5rem;
    font-size: 1rem;
}

.back p{
    color: var(--whitetext);
    margin: 0 0.8rem;
    line-height: 1.25rem;
    font-size: 0.65rem;
    text-align: left;
}

.front img, .back img{
    max-width: 96px;
}

.info-boxes{
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
    margin: 10vh auto 0 auto;
}

#scuba{
    position: absolute;
    z-index: -1;
    left: 0%;
    top: 100vh;
    width: 30%;
}
/*////////////////////////// INFO CARDS END //////////////////////////*/

/*////////////////////////// VIDEO //////////////////////////*/
.video{
    margin: 10vh auto 0 auto;
}

.video-grid{
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.music-grid{
    margin-top: 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1.5rem;
}

#ahtapot{
    position: absolute;
    right: 0;
    max-height: 128px;
}

#mermaid{
    position: absolute;
    z-index: -1;
    right: -15%;
    top: 55rem;
    max-height: 400px;
}
/*////////////////////////// VIDEO END //////////////////////////*/

/*////////////////////////// GAMES //////////////////////////*/
.quiz{
    margin: 10vh auto 0 auto;
}

.digeroyun iframe{
    width: 90vw;
    height: 55vh;
}
#fish{
    left: -15%;
    top: 0rem;
    max-height: 400px;
}
/*////////////////////////// GAMES END //////////////////////////*/

/*////////////////////////// SLIDESHOW //////////////////////////*/
#slideshoww{
    position: relative;
    margin-top: 4rem;
    height: 50vh;
}
#denizanasi{
    right: -10%;
    top: 38rem;
    max-height: 100px;
}
/*////////////////////////// SLIDESHOW END //////////////////////////*/

/*////////////////////////// PROJECTS //////////////////////////*/
.info-game{
    margin: 10vh auto 10vh auto; /* En alta da 10vh margin */
}

#algae{
    position: absolute;
    bottom: -10vh;
    left: 0%;
    max-width: 100px;
    height: auto;
    z-index: -1;
}

#plastic{
    position: absolute;
    bottom: -12vh;
    right: -5%;
    max-width: 150px;
    height: auto;
    z-index: -1;
}


.tabs{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 8vh;
    text-align: center;
    width: 100%;
    margin-top: 4rem;
}

.tab{
    
    width: 100%;
    height: 100%;
    border-radius: 40px 40px 0 0 ;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.7rem;
}

.project-details{
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 2rem;
    background: var(--whitetext);
    border-radius: 0 0 40px 40px;    
}

#project-img{
    margin-bottom: 2rem;
}

#project-text{
    color: #0A0A0A;
    padding-right: 1rem;
    flex-grow: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#project-text h2{
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 400;
    text-align: center;
}

#project-btn{
    background: var(--primary);
    color: var(--whitetext);
    padding: 1rem 1.5rem;
    border-radius: 30px;
    margin-top: 2rem;
    font-size: 0.6rem;
    text-align: center;
    width: 50%;
}

#project-text p{
    line-height: 1.35rem;
    text-align: left;
}
/*////////////////////////// PROJECTS END //////////////////////////*/

/*////////////////////////// FOOTER //////////////////////////*/

footer .flex{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem;
}

footer .footer-text{
    color: var(--whitetext);
    font-size: 0.5rem;
    font-weight: 400;
}

footer img{
    width: 32px;
}

footer .flex-right{
    text-align: right;
}

/*////////////////////////// FOOTER END //////////////////////////*/

/*////////////////////////// TEACHER //////////////////////////*/
.makaleler a{
    font-size: 0.9rem;
}
/*////////////////////////// FOOTER END //////////////////////////*/
}