::-webkit-scrollbar {
    width: 8px;
}
html {
    scroll-behavior: smooth;
    user-select: none;

  }
  
::-webkit-scrollbar-thumb {
    background-color: rgb(43, 43, 43);
  
}

::-webkit-scrollbar-track {
    background-color: #000000;
}

*{
    font-family: 'Samsung Sharp Sans', sans-serif;
}
body{
    font-display: swap;
    background-color: black !important;
}

@keyframes fadeIntr {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.mainPage h1, 
.mainPage h4, 
.mainPage button, 
.mainPage p {
    animation: fadeIntr 0.5s ease-in 1.8s forwards;
    opacity: 0;
}
.mainTitlePage{
    font-size: 3rem;
    margin: 0px !important;
    text-align: center;
    color: #cccccc;
    font-weight: 900;
    padding: 5px;
    
}
.header {
    opacity: 0;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 65px;
    background: linear-gradient(180deg, rgb(0, 0, 0) 5%, rgba(0, 12, 148, 0) 92%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.26);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3vw;
    z-index: 999999;
    position: fixed;
    backdrop-filter: blur(4px);
    animation: fadeIntr 0.5s ease-in 1.8s forwards;
}

.header .hamburger-menu {
    display: none;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.header .headerTitle:not(:first-child) {
    display: block;
}

.mobile-menu {
    display: none;
}

@media (max-width: 650px) {
    .header {
        justify-content: flex-start;
        padding-left: 25px;
        padding-right: 25px;
    }

    .header .headerTitle:not(:first-child) {
        display: none;
    }

    .header .hamburger-menu {
        display: block;
    }

    .mobile-menu {
        position: fixed;
        top: 60px;
        right: 0;
        width: 200px; /* istediğiniz genişliğe ayarlayabilirsiniz */
        background: rgba(0, 0, 0, 0.952);
        text-align: center;
        padding: 10px;
        font-weight: 900;
        height: 100%;
        box-sizing: border-box;
        z-index: 10;
        gap: 14px;
    }

    .mobile-menu.active {
        display: flex;
        width: 100%;
        flex-direction: column;
        align-content: center;
        justify-content: center;
        align-items: center;
    }
    .mobile-menu.active>.headerTitle {
        font-size: 28px;
    }
}



.logo{
    width: 40px;
    height: auto;
}
.headerTitle{
    color: #a0a0a0;
    font-size: 14px;
    margin: 0px !important;
    transition: all 0.4s;
    
}
.headerTitle:hover{
    color: #ffffff;
    font-size: 14px;
    margin: 0px !important;
    transition: all 0.4s;
    
}
.mainPage{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 0px;
    width: 100%;
    height: 100vh;
    color: #DADADA;
    font-size: 14px;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #000000;
}

.mainPageP {
    padding: 78px;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    width: 100%;
    /* height: 800px; */
    color: #DADADA;
    font-size: 14px;
    background-color: #101010;
}

.boxBOX {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-left: -27px !important;
}

.box {
    padding: 26px;
    width: 290px;
    height: 214px;
    background-color: #000000;
    color: #ffffff;
    border-radius: 20px;
    border: 0px;
}
.box>h2 {
    font-family: 'SF UI Display Medium' !important;
}
.box>h4{
    font-family: 'SF UI Display Medium' !important;
    color: #979797;
}
.changing-color {
    font-size: 1.3rem;
    font-weight: 100;
    margin: -25px !important;
    color: #888; /* Başlangıçta gri renk */
    transition: color 0.3s; /* Renk değişim süresi */
  }
.duzenlih2{
    font-family: 'SF UI Display Medium';
    text-align: left;
}
.duzenlih4{
    font-family: 'SF UI Display Medium';
    color: #979797;
    text-align: left;
}
.box2 {
    background-color: #1d1d1d !important;
    color: #DADADA !important;
}
.box3 {
    border-top: 2px solid rgb(82, 82, 82);
    background-size: contain !important;
    background-position: bottom !important;
    background-repeat: no-repeat !important;
    perspective: 1000px;
    transition: all 0.5s ease-in-out;
    height: 350px;
}

.box3 .box-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: all 0.6s;
    transform-style: preserve-3d;
  

}

.box3 .box-front, .box3 .box-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
}

.box3 .box-back {
    background: #00000000; 
    transform: rotateY(180deg);
}

.box3:hover .box-inner {
    transform: rotateY(180deg);
}

.box3:hover {
    box-shadow: 0px 0px 20px rgb(77, 77, 77);
    background: linear-gradient(to bottom, rgba(0, 0, 0, 1) 10%, rgba(0, 0, 0, 1) 100%) !important;
    transition: all 0.5s ease-in-out;
}



.mainTitle{
    font-size: 2rem;
    margin: 0px !important;
    text-align: center;
    font-family: 'SF UI Display Medium';
    color: #86868B;
    text-align: left;
    margin-left: -24px !important;
}

.mainButton{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 230px;
    height: 60px;
    border-radius: 30px;
    background-color: rgb(32, 32, 32);
    border: 0px;
    color: white;
    font-weight: 900;
    font-size: 1.37rem;
    transition: all 0.5s ease-in-out;

}

.mainButton:hover{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 230px;
    height: 60px;
    border-radius: 30px;
    background-color: rgb(10, 0, 70);
    border: 0px;
    color: white;
    font-weight: 900;
    font-size: 1.37rem;
    transition: all 0.5s ease-in-out;

}
@-webkit-keyframes gradient {
    0% {
      background-position: 0 0;
    }
    50% {
      background-position: 100% 50%;
    }
    to {
      background-position: 0 50%;
    }
  }
  
  @keyframes gradient {
    0% {
      background-position: 0 0;
    }
    50% {
      background-position: 100% 50%;
    }
    to {
      background-position: 0 50%;
    }
  }
.spanrenkli{
    color: white;
    text-align: left;
    font-size: 60px;
    background-image: url("../projeler/gradient-88a57eb3.jpg");
    background-size: 600% 600%;
    /* -webkit-animation: gradient 6s linear infinite; */
    animation: gradient 4s linear infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;  
    font-weight: 900;
}


input,select,textarea{
    background-color: rgba(0, 0, 0, 0.397) !important;
    color: white !important;
}

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  vertical-align: baseline;
}

html {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th, td {
  text-align: left;
  vertical-align: middle;
}

q, blockquote {
  quotes: none;
}
q:before, q:after, blockquote:before, blockquote:after {
  content: "";
  content: none;
}

a img {
  border: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {
  display: block;
}

.stars, .twinkling, .clouds {
  position: absolute;
  display: block;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.stars {
    opacity: 0;
  z-index: 0;
  background: #000 url("../projeler/yky28et.webp") repeat top center;
  animation: fadeIntr 0.5s ease-in 1.8s forwards !important;
}

.twinkling {
  z-index: 1;
  background: transparent url("../projeler/xymf4ca.webp") repeat top center;
  animation: move-twink-back 200s linear infinite;
}

.clouds {
  z-index: 2;
  background: transparent url("../projeler/mHbScrQ.webp") repeat top center;
  animation: move-clouds-back 200s linear infinite;
}

@keyframes move-twink-back {
  from {
    background-position: 0 0;
  }
  to {
    background-position: -10000px 5000px;
  }
}
@keyframes move-clouds-back {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 10000px 0;
  }
}

.neDinledik{
    overflow: hidden;
    opacity: 0;
    position: fixed;
    max-width: 180px;
    width:60px;
    height: 60px;
    padding: 15px;
    background-color: rgb(26, 26, 26);
    border-radius: 50px;
    bottom: 15px;
    left: 15px;
    z-index: 999;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    border: 1px solid black;
    /* animation: fadeIntr 0.5s ease-in 4s forwards; */
    font-size: 30px;
    color: white;
    transition: all 0.8s;
    background-image: url("../projeler/wpgradi.png");
    background-size: 600% 600%;
    animation-name: gradient, fadeIntr;
    animation-duration: 40s, 0.5s;
    animation-timing-function: linear, ease-in;
    animation-delay: 0s, 4s;
    animation-iteration-count: infinite, 1;
    animation-fill-mode: forwards;
}

.neDinledik:hover{
    
    width: 60vw;
    
    background-color: rgb(0, 0, 0);
    border: 1px solid white;
    transition: all 0.8s;
}