@import url("https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css");

@import url("https://fonts.googleapis.com/css2?family=Calistoga&family=Tiro+Bangla&family=ZCOOL+QingKe+HuangYou&family=Zain&display=swap");

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: 0.2s linear;
}

body{
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #244855;
    line-height: 1.5;
}

.nav{
    text-decoration: none;
    color: #31DF9C;
    font-size: 25px;
    font-family: "Calistoga", system-ui;
}

.nav:hover{
    color: #ecd524;
    letter-spacing: 5px;
}

a{
    text-decoration: none;
}

.container .heading{
    color: aqua;
    font-size: 50px;
    font-family: "Calistoga", system-ui;
    text-align: center;
    padding-bottom: 15px;
    animation: fadeIn;
    animation-duration: 2s;
    animation-iteration-count: infinite;
}

.row{
    flex-wrap: wrap;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card{
    align-items: center;
    flex: 1 1 21rem;
    display: flex;
    flex-wrap: wrap;
    margin: 10px 20px;
    padding: 10px 20px;
    flex-direction: column;
    align-self: normal;
    background: #5783db;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
}

.card:hover{
    box-shadow: 0 10px 15px #009bb4;
    transform: scale(1.05);
}

.card h4{
    color: gold;
    font-size: 1.6rem;
    text-transform: uppercase;
    margin: 10px 0;
}

.card p{
    color: #fff;
    font-size: 25px;
}

.card .btn{
    bottom: 0;
    font-size: 20px;
    display: inline-block;
    border: 5px solid #ecd524;
    color: blanchedalmond;
    text-align: center;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: bold;
}

.card .btn:hover{
    letter-spacing: 3px;
    background: #ecd524;
    color: #253342;
}

.card img{
    max-width: 100%;
}

@media (max-width:768px) {
    .container{
        padding: 20px;
    }
}

footer{
    background-color: #253342;
    padding: 25px 5px;
    text-align: center;
    color: aliceblue;
    font-size: 20px;
}

html{
    scroll-behavior: smooth;
}