@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

/* Sıfırlama */
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body{
  padding: 0 40px;
  height: 120vh;
background-color: rgba(212, 212, 212, 0.894) ;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

/* Navbar */
.navbar{
    scroll-behavior: smooth;
    box-shadow: 0 6px 6px rgb(0, 0, 0);
    margin-top: 10px;
  border-radius: 50px;
  display: flex;                       /* yan yana */
  justify-content: space-between;      /* logo sola, menü sağa */
  align-items: center;                 /* dikey ortalama */
  background-color: rgb(255, 255, 255);
  height: 80px;
  padding-left: 40px;
  padding-right: 40px;
}

/* Logo */
.logo img{
    margin-top: 3px;
    height: 120px;
    width: 80px;
    object-fit: contain;
}

/* Menü */
.navbar ul{
  display: flex;
  gap: 30px;              /* menü elemanları arası boşluk */
  list-style: none;       /* noktaları kaldır */
}

.navbar ul li a{
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    text-decoration: none;
  color: rgb(0, 0, 0);
  font-size: 18px;
  cursor: pointer;
  transition: color 0.3s;
}

.navbar ul li a:hover{
  border-radius: 5px ;
  color: rgb(255, 255, 255);
    background-color: rgb(0, 0, 0);
  transition: 0.2s;
}

.iletişim{
    font-size: larger;
  padding: 40px 60px;
  text-align: center;  /* ortalamak için */
}

.iletişim{
  margin: 50px auto;
  width: 65%;
     height: 98vh;
     border: 10px solid black;
    border-radius: 20px;
    background-color: white;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: #000000;          /* yazı rengi */
  line-height: 2;     /* satır aralığı */
  margin-top: 35px;     /* üst boşluk */
}

.iletişim li{
    list-style: none;
}

.banner{
  position: fixed; top: 0; left: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content:center;
  z-index: -1;
}

.banner video{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}