body{
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
}
/* ---------------- navigation bar style ---------------- */
header{
   
    padding: 0 40%;
    justify-content: space-between;
    box-shadow: 0px 10px 25px #00000043;
    
    
}
.main-nav{
    padding: 10px;
    display: flex;
    column-gap: 40px;
    padding-top: 18px;
}
.main-nav a{
    font-size: 20px;
    color: #3d414a;
    text-decoration: none;
    transition-duration: 0.3s;
}
.main-nav a:hover{
    color: #FB6376;
}
#selected{color: #5762D5;}

/* ---------------- intro section ---------------- */
input{  margin:0 0 10px 0;}

#intro{
    display: flex;
    width: 1100px;
    margin: 100px auto;
    box-shadow: 0px 10px 25px #00000043;
    justify-content: space-between;
}

.swal2-popup {
    margin-top: 100px; /* Adjust this value to move the modal lower on the page */
}




#intro3{
    
    width: 80%;
    background-color: #EEEFF1;
    border: solid 1px #3c404a2f;
    border-radius: 15px;
    color: #3d414a;
    padding: 25px;
    margin: 50px auto;
   
}
#intro h1{ font-size: 30px;}
#intro p{   font-size: 200%; margin-bottom: 40px; color: #3C404A;}
#intro a{
    background-color: #5762D5;
    color: white;
    padding: 10px 25px;
    font-size: 200%;
    font-weight: bold;
    border-radius: 15px;
    transition-duration: 0.3s;
    display: block;
    width: fit-content;
    animation: slide-up 1s;
}
#intro3 h1{ font-size: 30px;}
#intro h3{margin-top:-20PX}
#intro3 p{   font-size: 200%; margin-bottom: 40px; color: #3C404A; margin-top:-20PX;}
#intro3 a{
    background-color: #5762D5;
    color: white;
    padding: 10px 25px;
    font-size: 200%;
    font-weight: bold;
    border-radius: 15px;
    transition-duration: 0.3s;
    animation: slide-up 1s;
    text-decoration: none; 
    
}
@keyframes slide-up{
    0%{transform: translateY(40px); opacity: 0%;}
    100%{transform: translateY(0px); opacity: 100%;}
}
#intro a:hover{ cursor: pointer; background-color: #454fc1;}
video{
    width: 40%;
    border-radius: 20px;
}
#intro3 a:hover{ cursor: pointer; background-color: #454fc1;}
video{
    width: 40%;
    border-radius: 20px;
}
/* ---------------- Main content ---------------- */
.product-nav{
    display: flex;
    justify-content:space-between;
    width: 1100px;
    margin: 15px auto;
}
.product-nav h3{    margin: 0;}

.product-nav a, main a{
    color: #5762D5;
    text-decoration: none;
    transition-duration: 0.3s;
}
.product-nav a:hover, main a:hover{
    color: #FB6376;
}
#products-intro{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 1100px;
    margin: auto;
    gap: 30px 30px;
}
.product-card{
    background-color: #e9e6f0;
    border-radius: 20px;
    width: 250px;
}
.product-img{
    border-radius: 20px 20px 0 0;
}



body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}



section {
    text-align: center;
    margin: 20px;
}

.box {
    background-color: #EEEFF1;
    border: solid 1px #3c404a2f;
    border-radius: 15px;
    color: #3d414a;
    padding: 25px;
    margin: 20px auto;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    font-size: 16px;
    background-color: #5762D5;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #4751c0;
}