@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");

*{
    box-sizing: border-box;
    outline: none;
    border: none;
    text-decoration: none;
    transition: 0.2s linear;
}

body{
    background-image: url("https://i.pinimg.com/originals/d1/20/e4/d120e49e9952232e0d593ceef62809b9.gif");
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;   
}

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

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

.container{
    padding: 15px 9%;
    padding-bottom: 100px;
}

.container .heading{
    color: #31DF9C;
    font-size: 50px;
    font-family: "Calistoga", system-ui;
    text-align: center;
    padding-bottom: 15px;
    animation: fadeIn;
    animation-duration: 2s;
    animation-iteration-count: infinite;
}

.container .box-container{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 15px;
}

.container .box-container .box{
    font-family: "ZCOOL QingKe HuangYou", sans-serif;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    border-radius: 30px;
    background: #009bb4;
    text-align: center;
    padding: 30px 20px;
}

.container .box-container .box img{
    max-width: 50%;
    max-height: 50%;
    border-radius: 30px;
}

.container .box-container .box h3{
    color: #444;
    font-size: 22px;
    padding: 10px 0;
}

.container .box-container .box p{
    color: #253342;
    font-size: 15px;
    padding: 1.8;
}

.container .box-container .box .btn{
    display: inline-block;
    color: blanchedalmond;
    padding: 8px 25px;
    border-radius: 20px;
    border: 5px solid #ecd524;
    margin: 10px 0;
    margin-top: auto;
    align-self: flex-start;
    font-size: 17px;
}

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

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

@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;
}