*{
    margin: 0;
    padding: 0;
}
:focus{
    outline: none;
}
#container{
    width: 1200px;
    margin: 0 auto;
}

/* Index */
#index{
    width: 100%;
    height: 100vh;
    background: #000000;
}
#index h1{
    font-family: Work Sans , sans-serif;
    font-size: 60px;
    font-weight: 400;
    letter-spacing: 10px;
    color: white;
    text-align: center;
    line-height: 100vh;
    text-shadow: 0px 0px 2px #FFFFFF, 0px 0px 2px #FFFFFF, 0px 0px 2px #FFFFFF, 0px 0px 10px #FFFFFF;
}
#index img{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50% , -50%);
    width: 800px;
}

/* Header */
header{
    width: 100%;
    height: 70px;
    padding: 10px 0;
    background: #000000;
}
header #logo h1{
    font-family: Work Sans , sans-serif;
    font-size: 40px;
    font-weight: 400;
    letter-spacing: 10px;
    color: white;
    text-align: center;
    line-height: 70px;
    text-shadow: 0px 0px 2px #FFFFFF, 0px 0px 2px #FFFFFF, 0px 0px 2px #FFFFFF, 0px 0px 10px #FFFFFF;
}
header #logo img{
    height: 70px;
    display: table;
    margin: 0 auto;
}

/* Ödeme */
#odeme{
    width: 100%;
    min-height: calc(100vh - 110px);
    background: #efefef;
    padding: 10px 0;
}
#odeme h1{
    font-family: Work Sans , sans-serif;
    font-weight: 700;
    font-size: 35px;
    text-align: center;
    margin-bottom: 10px;
    color: #373737;
}
#odeme p{
    font-family: Source Sans Pro , sans-serif;
    font-size: 14px;
    color: #505050;
    line-height: 25px;
    text-align: center;
}
#odeme #kart{
    display: table;
    margin: 0 auto;
    margin-top: 20px;
    width: 40%;
    border: 1px solid black;
    background: black;
    border-radius: 10px;
    padding: 20px;
    -webkit-box-shadow: 2px 2px 5px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 2px 2px 5px 0px rgba(0,0,0,0.75);
    box-shadow: 2px 2px 5px 0px rgba(0,0,0,0.75);
}
#odeme #kart h2{
    font-family: Work Sans , sans-serif;
    font-size: 25px;
    text-align: center;
    margin-bottom: 10px;
    color: white;
}
#odeme #kart span{
    font-family: Raleway , sans-serif;
    font-size: 12px;
    color: red;
    display: block;
    text-align: center;
    margin-bottom: 10px;
}
#odeme #kart input{
    width: calc(50% - 34px);
    border: 3px solid #e1e1e1;
    padding: 10px;
    border-radius: 10px;
    background: white;
    font-family: Quicksand , sans-serif;
    margin-bottom: 10px;
    margin-right: 10px;
    text-transform: uppercase;
}
#odeme #kart input.no-margin{
margin-right: 0;
}
#odeme #kart input[name='adsoyad'] , #odeme #kart input[name='kredi_karti']{
    width: calc(100% - 26px);
}
#odeme #kart button{
    display: table;
    margin: 0 auto;
    border: 0;
    border-radius: 10px;
    background: #00ff00;
    font-family: Quicksand , sans-serif;
    font-size: 13px;
    padding: 10px 30px;
    color: white;
    font-weight: 700;
    cursor: pointer;
}
#odeme #kart button i{
    margin-right: 5px
}
#odeme #kartlar{
    display: table;
    margin: 20px auto;
}
#odeme #kartlar i{
    margin-right: 20px;
    color: gray;
    font-size: 50px;
}
#odeme #kartlar i:last-child{
    margin-right: 0;
}

/* Bilgi */
#bilgi{
    width: 100%;
    min-height: calc(100vh - 110px);
    background: #efefef;
    padding: 10px 0;
    text-align: center;
    position: relative;
}
#bilgi #container{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50% , -50%);
}
#bilgi i{
    margin-bottom: 10px;
    width: 100px;
    height: 100px;
    line-height: 100px;
    background: #00ff00;
    color: white;
    font-size: 50px;
    border-radius: 50%;
}
#bilgi h1{
    font-family: Work Sans , sans-serif;
    font-size: 40px;
    margin-bottom: 10px;
    color: #373737;
}
#bilgi p{
    font-family: Source Sans Pro , sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #505050;
    line-height: 25px;
}
#bilgi #ref{
    display: table;
    margin: 0 auto;
    margin-top: 10px;
    border-radius: 10px;
    font-family: Work Sans , sans-serif;
    font-size: 18px;
    background: #373737;
    color: white;
    padding: 10px;
    font-weight: 700;
}

@media  screen and (max-width:1024px) and (min-width: 501px) {
    #container{
        width: calc(100% - 20px);
        padding: 0 10px;
    }
}
@media  screen and (max-width:500px) {
    #container{
        width: calc(100% - 40px);
        padding: 0 20px;
    }
    #index h1{
        font-size: 25px;
        letter-spacing : 7px;
    }
    header{
        height: 50px;
    }
    header #logo h1{
        line-height: 50px;
        font-size: 25px;
        letter-spacing : 7px;
    }
    header #logo img{
        height: 50px;
    }
    #odeme{
        min-height: calc(100vh - 90px);
    }
    #odeme h1{
        font-size: 30px;
        margin-bottom: 5px;
    }
    #odeme #kart{
        width: calc(100% - 20px);
        -webkit-box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.75);
        -moz-box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.75);
        box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.75);
        padding: 10px;
    }
    #odeme #kart input{
        padding: 8px 10px;
    }
    #odeme #kart h2{
        font-size: 30px;
    }
    #bilgi{
        min-height: calc(100vh - 90px);
    }
}