*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
@media screen and (max-width: 1400px) {
    .container{
        width: 1320px;
    }
}
@media screen and (max-width: 1200px) {
    .container{
        width: 1140px;
    }
}
@media screen and (max-width: 992px) {
    .container{
        width: 960px;
    }
}
@media screen and (max-width: 768px) {
    .container{
        width: 720px;
    }
}
@media screen and (max-width: 576px) {
    .container{
        width: 540px;
    }
}
body{
    height: 200px;
    background: #501a83;
}
/* menu hamburger */
.hamburger-icon {
    margin-right: 2rem;
    display: inline-block;
    cursor: pointer;
    @media screen and (min-width: 967px){
        display: none;
    }
}
  
  .bar1, .bar2, .bar3 {
    width: 35px;
    height: 5px;
    background-color: #ffffff;
    margin: 6px 0;
    transition: 0.4s;
  }
  
  .change .bar1 {
    transform: translate(0, 11px) rotate(-45deg);
  }
  
  .change .bar2 {opacity: 0;}
  
  .change .bar3 {
    transform: translate(0, -11px) rotate(45deg);
}
nav{
    background: #111;
    color: #ffffff;
    height: 80px;
    width: 100%;
    display: flex;
    z-index: 1;
    align-items: center;
    justify-content: space-between;
    /* position: sticky; */
    top: 0;
    font-family: "Kanit", sans-serif;
    box-shadow: 3px 3px 10px rgba(255, 255, 255, 0.637);
    z-index: 999;
}
nav div{
    display: flex;
    align-items: center;
}
.git{
    margin-right: 2.5rem;
    @media screen and (max-width: 966px){
        display: none;
    }
}
.git a i:hover {
    animation: glowing 2s linear infinite;
    border-radius: 20px;
}
@keyframes glowing {
    0% {
      border-color: red;
      box-shadow: 0 0 5px red, 0 0 15px red, 0 0 20px red, 0 0 25px red;
    }
    25% {
      border-color: yellow;
      box-shadow: 0 0 5px yellow, 0 0 15px yellow, 0 0 20px yellow, 0 0 25px yellow;
    }
    50% {
      border-color: green;
      box-shadow: 0 0 5px green, 0 0 15px green, 0 0 20px green, 0 0 25px green;
    }
    75% {
      border-color: blue;
      box-shadow: 0 0 5px blue, 0 0 15px blue, 0 0 20px blue, 0 0 25px blue;
    }
    100% {
      border-color: red;
      box-shadow: 0 0 5px red, 0 0 15px red, 0 0 20px red, 0 0 25px red;
    }
}
nav div.logo{
    /* margin-right: 22px; */
    padding: 0 36px;
}
nav div.logo a{
    /* color: #f9f9f9; */
    /* color: rgb(104, 236, 253);  */
    color: rgb(4, 248, 37);
    text-decoration: none;
}
.logo :hover{
    transition: transform 0.5s;
    transform: scale(1.2);
}
ul.menu{
    display: flex;
    list-style: none;
    @media screen and (max-width: 966px){
        display: none;
    }
}
.menu a button{
    margin-left: 1rem;
    font-size: 16px;
    font-family: "Kanit", sans-serif;
    padding: 20px 30px;
    cursor: pointer;
    border: 0px;
    background: transparent;
    position: relative;
    /* margin: 20px; */
    color: #f9f9f9;
    text-decoration: none;
    /*transition: all 0.25s ease;*/
}
.menu a button i{
    padding-right: 8px;
}
ul.burger-menu{
    /* position: sticky; */
    position: absolute;
    flex-direction: column; 
    list-style: none;
    overflow: hidden; 
    top: 79px;
    background-color: #111;
    z-index: 2;
    display: none;
    @media screen and (max-width:966px) {
        width: 965px;
    }
    @media screen and (min-width: 965px) {
        display: none;
    }
}
.burger-menu a button{
    text-align: left;
    margin-left: 2rem;
    font-size: 17px;
    font-family: "Kanit", sans-serif;
    height: 50px;
    width: 100%;
    margin-top: 1rem ;
    margin-bottom: 1rem ;
    cursor: pointer;
    border: 0px;
    background: transparent;
    position: relative;
    /* margin: 20px; */
    color: #f9f9f9;
    text-decoration: none;
    
    /*transition: all 0.25s ease;*/
    @media screen and (min-width: 967px) {
        display: none;
    }
}
.burger-menu a button i{
    margin-right: 8px;
}
.git a i{   
    color: #f9f9f9;
    font-size: 2.5rem;
}
.menu a button:hover{
    color: #ff4655;
}
ul.menu button:hover::after{
    width: 100%;
    background: #ff4655;
    border-radius: 10px;
}
ul.menu button::after{
    content: "";
    position: absolute;
    border-radius: inherit;
    width: 10%;
    height: 5px;
    left: 0;
    bottom: 0;
    z-index: 1;
    /* transition: all 0.25s ease; */
    left: 50%;
    transform: translateX(-50%);
}
header {
    overflow: hidden;
    width: 100%;
    /* border: 1px solid red; */
    /*background-color: #000000;*/
    /*background: url(https://images.unsplash.com/photo-1572177812156-58036aae439c?q=80&w=2070&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D);*/
    /* transition: 1s; */
    /* background: url(https://cdn.pixabay.com/photo/2023/05/27/19/56/background-8022258_1280.jpg); */
    background: #501a83; 
    /* background-size: cover;  */
    /* background-position: center; */
    z-index: -1;
}
.main{
    width: 1300px;
    height: 800px;
    margin: 1rem auto;
    background-color: #fff;
    border-radius: 7px;
    
}
.img img{
    width: 25%;
    border-radius: 8px;
}
.card{
    margin: 1rem 1rem;
    height: 720px;
    background:#242134 ;
    /* background: linear-gradient(0deg, rgb(241, 241, 241) 0%, rgb(76, 34, 190) 100%); */
    border-radius: 20px;
    align-items: center; 
}
.img h1{
    color: #fff;
    font-family: "Kanit", sans-serif;
}
.img p {
    color: #fff;
    font-family: "Kanit", sans-serif;
    font-size: 1.5rem;
}
@media screen and (max-width: 1400px) {
    .main{
        width: 940px;
        height: 800px;
        margin: 1rem auto;
    }
}
@media screen and (max-width: 1200px) {
    .main{
        width: 940px;
        height: 850px;
    }
    .img img{
        width: 30%;
        border-radius: 8px;
    }
    .card{
        margin: 1rem 1rem;
        height: 770px;
        background:#242134 ;
    }
}
@media screen and (max-width: 992px) {
    .main{
        width: 740px;
        height: 860px;
        margin: 1rem auto ;
    }
    .img img{
        width: 30%;
        border-radius: 8px;
    }
}
@media screen and (max-width: 768px) {
    .main{
        width: 600px;
        height: 800px;
        margin: 1rem auto ;
    }
    .card{
        margin: 1rem 1rem;
        height: 720px;
        background:#242134 ;
    }
}
@media screen and (max-width: 576px) {
    .main{
        width: 380px;
        height: 600px;
        margin: 1rem auto ;
    }
    .card{
        margin: 1rem 1rem;
        height: 515px;
        background:#242134 ;
    }
}
@media screen and (max-width: 382px) {
    .main{
        width: 300px;
        height: 500px;
        margin: 1rem auto ;
    }
    .card{
        margin: 1rem 1rem;
        height: 420px;
        background:#242134 ;
    }
    .img h1{
        color: #fff;
        font-family: "Kanit", sans-serif;
        font-size: 1.5rem;
    }
    .img p {
        color: #fff;
        font-family: "Kanit", sans-serif;
        font-size: 1rem;
    }
}
.header{
    background-color: rgba(0, 0, 0, 0.03);
    text-align: center;
    align-items: center;
    /* height: 30px;  */
    width: 100%; 
    border-bottom: 1px solid rgba(0, 0, 0, 0.175);
    padding: 0.7rem 0;
    display: grid;
    align-content: center ;
    font-family: "Kanit", sans-serif;
}
.header i{
    padding-right: 8px ;
}

h5{
    font-size: 1.25rem;
}
.body{
    text-align: center;
    overflow: hidden;
    
}
.img{
    height: 400px;
}
.foot-5{
    text-align: center;
    margin-top: 10rem;
    align-items: center;
}
.foot-5 h4{
    color: #fff;
    font-family: "Kanit", sans-serif;
    padding-bottom: 1rem; 
    font-size: 25px;
}
.foot-5 a{
    color: #fff;
    padding-right: 2rem;
    padding-left: 2rem;
    font-size: 3rem;
}
/* @media screen and (max-width: 1400px) {
    .foot-5{
        text-align: center;
        margin-top: 12rem;
        align-items: center;
    }
    .foot-5 h4{
        text-align: center;
        margin-top: 12rem;
        align-items: center;
    }
    .foot-5 a{
        text-align: center;
        margin-top: 12rem;
        align-items: center;
    }
} */
@media screen and (max-width: 1200px) {
    .foot-5{
        text-align: center;
        /* margin-top: 12rem; */
        align-items: center;
    }
}
@media screen and (max-width: 992px) {
    .foot-5{
        text-align: center;
        /* margin-top: 12rem; */
        align-items: center;
    }
}
@media screen and (max-width: 768px) {
    .foot-5{
        text-align: center;
        margin-top: 2rem; 
        align-items: center;
    }
}
@media screen and (max-width: 576px) {
    .img{
        height: 280px;
    }
    .foot-5{
        text-align: center;
        margin-top: 10px; 
        align-items: center;
    }
    .foot-5 h4{
        color: #fff;
        font-family: "Kanit", sans-serif;
        margin-bottom: 1rem;
        font-size: 1.5rem;
    }
    .foot-5 a{
        color: #fff;
        padding-right: 1rem;
        padding-left: 1rem;
        font-size: 2rem;
    }
    
}
.foot-5 a:hover{
    transition: transform 0.5s;
    transform: scale(1.2);
}
.c1 i:hover{
    transition: transform 0.5s;
    background: linear-gradient(45deg,#833ab4,#fd1d1d,#fcb045);
    border-radius: 15px;
    transform: translateY(-10px);
    width: 3rem;
}
.c2 i:hover{
    transition: transform 0.5s;
    color: #000000;
    background: #f9f9f9;
    border-radius: 15px;
    transform: translateY(-10px);
    width: 3rem;
}
.c3 i:hover{
    transition: transform 0.5s;
    color: #ff0015;
    background: #f9f9f9;
    border-radius: 15px;
    transform: translateY(-10px);
}