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

body {
    width: 100vw;
    height: 100vh;
    background-color: #D9D9D9;
}

section {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
    width: 100%;
    height: 50vh;
    margin-bottom: 10px;
}

.section1 {
    width: 30%;
    border-radius: 15px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    margin-top: 5%;
    margin-bottom: 20px;
}

.section1 h1 {
    font-size: 20px;
    color: #868693;
    text-align: center;
    margin-top: 10%;
    margin-bottom: 15%;

}

.section1 button {
    /* qalınlıq vacibdir */
    border-radius: 15px;
    display: inline-block;
    width: 70%;
    margin-top: 5%;
    margin: 20px auto;
    margin-bottom: 40px;
    padding: 40px 40px;
    border: 1px solid transparent;
    /* mütləq lazımdır */
    background:
        linear-gradient(#fff, #fff) padding-box,
        /* iç hissə */
        linear-gradient(to right, #0088FF, #D766DD) border-box;
    /* border */

}

.section1 button a {
    text-decoration: none;
    font-size: 20px;
    color: #868693;
    text-align: center;
    margin-top: 10%;
    margin-bottom: 4%;


}

.section2 {
    width: 30%;
    height: 65vh;
    display: flex;
    flex-direction: column;
    background-color: #fff;
    border-radius: 15px;
    padding-top: 70px;
    margin-top: 40px;

}

.card-wrapper {
    border-radius: 10px;
    width: 300px;

    justify-content: center;
    margin: 20px auto;
    margin-left: 10%;
    /* yuvarlaq künc */
    padding: 2px;
    /* border qalınlığı */
    background: linear-gradient(to right, #0088FF, #D766DD);
    display: inline-block;
}

.card-number {
    display: block;
    text-align: center;
    border: none;
    outline: none;
    padding: 20px;
    border-radius: 8px;
    /* wrapper-in iç radiusu */
    width: 100%;
    font-size: 26px;
}


.inputs-row {
    display: flex;
    justify-content: space-around;
    margin: 20px auto;
}

.month label,
.cvv label {
    font-size: 20px;
    color: #D9D9D9;
    display: block;
    text-align: center;
    margin-bottom: 2px;
}

.inputs-row input {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #73AFF3;
    border-radius: 10px;
    outline: none;

}


.month,
.cvv {
    display: flex;
    flex-direction: column;
    width: 40%;

}

.pay-btn {
    display: block;
    text-align: center;
    background: linear-gradient(to right, #5C17FC, #0088FF);
    border: none;
    border-radius: 35px;
    color: #fff;
    width: 60%;
    padding: 20px;
    cursor: pointer;
    font-size: 1rem;
    margin: 60px auto;
}
.pay-btn a{
     color: #fff;
     text-decoration: none;
     font-size: 20px;
     font-weight: 700;
}
/* .succes {
   display: none; 
   
  position: fixed;      /* ekranın üzərinə çıxsın */
  /* top: 90%;             /* dikey ortala */
  /* transform: translate(-50%, -50%); 
  background: #fff;    
  left: 50%;            /* üfüqi ortala */

  /* padding: 20px;
  border-radius: 10px;
  text-align: center;
  width: 30%;
  margin-top: 20px auto; 
  margin-left: 40px;
  height: 30hv;
  z-index: 1000;     
}
.succes h1{
    prefix: 26px;
}
.succes span{
    color: #D9D9D9;
    font-size: 20px;

}

.succes.active {
  display: block;  */ */
/* }
.pay-btn:hover {
    opacity: 0.9;
} */  */
.section3 {
    border: none;
    border-radius: 45px;
    box-shadow: 0 0 50px 3px #C3DCFA;
    width: 25%;
    height: 70%;
     background-color: #000;
    /* background: red; */
}
.section3 {
    background-color: #000;
    width: 25%;
    border: none;
    margin-top: 20px;
    border-radius: 45px;
    box-shadow: 0 0 50px 3px #C3DCFA;
    height: 67vh;
    /* background: red; */

}
.section3 h1 {
    font-size: 26px;
    font-weight: 700;
    text-align: center;
    width: 100%;
}

.section3 p {
    color: #868693;
    font-size: 20px;
    padding: 5px 10px;
    background-color: #444444;
    border-radius: 10px;
    margin-top: 10px;
    margin-left: 50px;
    text-align: center;
    width: 230px;
}
.basic_3 h1 {
    color: #fff;
    font-size: 26px;
    font-weight: 700;
    padding: 10px;
    width: 150px;
    border-radius: 10px;
    background: linear-gradient(to right, #73AFF3, #0088FF);
    margin-left: 30px;
    margin-top: 25px;
}
.section3 h2{
     font-size: 26px;
    font-weight: 700;
    text-align: center;
    width: 100%;
    color: #fff;
}
.section3 span{
    display: flex;
    justify-content: center;
    font-size: 26px;
    color: #fff;
    text-align: center;
}
.section3 ul {
    margin-top: 10px;
    margin-left: 25px;
    color: #fff;
}
.section3 ul li::marker {
    color: #009951;
    font-size: 16px;
}
.section3 h3{
    font-size: 16px;
    text-align: center;
    margin: 30px 20px;
    color: #fff;
}
.back  button{
    width: 100px;
    display: block;

    background-color: #73AFF3;
    margin-left: 10%;
    margin-top: 22%;
    margin-bottom: 30px;
    height: 40px;
    border-radius: 35px;
    cursor: pointer;
    border: none;
    outline: none;
  
     box-shadow: 0 0 15px 4px #5C17FC;

    
}
.back button a{
   font-size: 20px;
   text-decoration: none;
   color: #fff;
   

}


/* Planşet (max-width: 1024px) */
@media (max-width: 1024px) {
  section {
    height: auto;
    flex-wrap: wrap;
    justify-content: center;
  }

  .section1,
  .section2,
  .section3 {
    width: 45%;
    margin: 20px auto;
    height: auto;
  }

  .section2 {
    padding-top: 40px;
  }

  .section3 {
    padding: 20px;
  }
}

/* Böyük telefonlar və kiçik planşetlər (max-width: 768px) */
@media (max-width: 768px) {
  section {
    flex-direction: column;
    align-items: center;
    height: auto;
  }

  .section1,
  .section2,
  .section3 {
    width: 80%;
    margin: 15px auto;
    height: auto;
  }

  .section1 h1,
  .section2 label,
  .section3 h1,
  .section3 h2,
  .section3 h3 {
    font-size: 18px;
  }

  .section1 button,
  .pay-btn,
  .back button {
    width: 80%;
    padding: 15px;
    font-size: 16px;
  }

  .card-wrapper {
    width: 90%;
    margin: 20px auto;
  }

  .card-number {
    font-size: 20px;
    padding: 15px;
  }
}

/* Kiçik telefonlar (max-width: 480px) */
@media (max-width: 480px) {
  .section1,
  .section2,
  .section3 {
    width: 95%;
    margin: 10px auto;
    height: auto;
  }

  .section1 h1,
  .section3 h1,
  .section3 h2 {
    font-size: 16px;
  }

  .section3 p {
    font-size: 14px;
    width: 50%;
    margin: 8px auto;
  }

  .section3 ul {
    font-size: 14px;
    margin-left: 15px;
  }

  .pay-btn {
    width: 90%;
    padding: 12px;
    font-size: 14px;
  }

  .back button {
    width: 80px;
    height: 35px;
    font-size: 14px;
  }

  .card-number {
    font-size: 18px;
    padding: 10px;
  }

  .inputs-row {
    flex-direction: column;
    gap: 10px;
  }

  .month,
  .cvv {
    width: 100%;
  }
}