@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600&display=swap');

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

body{
    font-size: 18px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
}
main{
    display: grid;
    row-gap: 80px;
}
/* cads */
.card-images{
    background-image: url(assets/images/bg-main-mobile.png);
    padding: 15px;
    padding-top: 30px;
    height: 233px;
}
.card-conteiner .card{
    width: 270px;
    height: 150px;
}
.back{
    display: flex;
    justify-content: end;
    position: relative;   
}
.back .cvc{
    position: absolute;
    top: 45%;
    right: 31px;
    font-size: 11px;
    color: hsl(270, 3%, 87%);
}
.front{
    position: relative;
    top: -34%;
    z-index: 10;
}
.front .card-front{
    position: relative;
}
.card-details{
    position: absolute;
    top: 0;
    width: 270px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 15px;
    color: hsl(270, 3%, 87%);
}
.card-details img{
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
}
.card-date .card-numbers{
    display: block;
    letter-spacing: 3px;
    text-align: center;
    font-size: 15px;
}
.card-date div{
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-top: 10px;
    text-transform: uppercase;
}
/* form */
.form{
    width: 90%;
    margin: 0 auto;
}
.field .input{
    width: 100%;
}
.field .input-general{
    padding: 8px 10px;
    border: 1px solid hsl(270, 3%, 87%);
    border-radius: 5px;
    outline: none;
    margin-bottom: 15px;
}
.field .input-general::-webkit-input-placeholder{
    color: hsl(270, 3%, 87%);
}
.field .input-general::-moz-placeholder{
    color: hsl(270, 3%, 87%);
}
.field .input-general:-ms-input-placeholder{
    color: hsl(270, 3%, 87%);
}
.field .input-general::-ms-input-placeholder{
    color: hsl(270, 3%, 87%);
}
.field .input-general::placeholder{
    color: hsl(270, 3%, 87%);
}
.field .input-general:focus{
    border: 1px solid hsl(278, 94%, 30%);
}
.field label{
    display: block;
    font-size: 13px;
    text-transform: uppercase;
    margin-bottom: 5px;
}
.form-content .field-exp{
    width: 100%;
    display: grid;
    grid-auto-flow: column;
    -moz-column-gap: 10px;
         column-gap: 10px;
}
.m-y div{
    width: 100%;
    display: flex;
    gap: 5px;
}
.m-y div input{
    width: 50%;
}
.btn-send{
    width: 100%;
    height: 40px;
    border-radius: 5px;
    color: hsl(0, 0%, 100%);
    background-color: hsl(278, 68%, 11%);
    border: none;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color .5s ease;
}
.btn-send:hover{
    background-color: hsl(278, 68%, 16%);
}
.err-message{
    display: none;
    font-size: 12px;
    color: hsl(0, 100%, 66%);
    margin-bottom: 15px;
}
@media screen and (max-width: 340px){
    .field label{
        font-size: 11px;
    }
}

/* responde desktop */
@media screen and (min-width: 1000px){
   /* cards */
   main{
       grid-auto-flow: column;
       height: 100vh;
       align-items: center;
       grid-template-columns: 1fr 3fr;
   }
   .card-images{
       background-image: url(assets/images/bg-main-desktop.png);
       padding: 0;
       height: 100vh;
       display: flex;
       flex-direction: column-reverse;
       justify-content: center;
   }
   .back{
       margin-top: 20px;
       transform: translateX(130px);
}
    .front{
       position: relative;
       top: 0;
       transform: translateX(40%);
    }

    /* form */

    .form{
        width: 40%;
    }
}

/* valid form message */
.valid-form{
    display: none;   
}
.valid-form_active{
    display: block;
    text-transform: uppercase;
    text-align: center;
    color: hsl(279, 6%, 55%);
    transform: scale(0);
    transition: transform .4s ease;
}
.valid-form img{
    -webkit-filter: drop-shadow(0 0 10px hsl(278, 94%, 30%));
            filter: drop-shadow(0 0 10px hsl(278, 94%, 30%));
}
.valid-form h2{
    padding: 15px 0;
}
.valid-form p{
    margin-bottom: 30px;
}
.form-active{
    display: flex;
    flex-direction: column-reverse;
}