*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, sans-serif;
}

body{
    background:#f7f7f7;
    min-height:100vh;
    display:flex;
    flex-direction:column;
}


body{
    margin:0;
    padding:0;
    min-height:100vh;
    font-family:Arial, Helvetica, sans-serif;

    /* Background Image */
    background-image: url("../images/bg1.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;

    display:flex;
    flex-direction:column;
}


.footer{
    position:fixed;
    bottom:0;
    left:0;
    width:100%;
    background:#777;
    color:#fff;
    text-align:center;
    padding:12px;
    font-size:14px;
}

/* Header */

.header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 40px;
}

.logo img{
    width:120px;
}

.title{
    flex:1;
    text-align:center;
    color:#008b8b;
    font-size:48px;
    font-weight:bold;
}

.nav-buttons{
    display:flex;
    gap:15px;
}

.nav-btn{
    width:60px;
    height:60px;
    background:#444;
    border-radius:10px;
    display:flex;
    justify-content:center;
    align-items:center;
    transition:.3s;
}

.nav-btn:hover{
    background:#008b8b;
}

.nav-btn img{
    width:28px;
    height:28px;
}

/* Cards */

.container{
    width:90%;
    max-width:1100px;
    margin:30px auto;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
}

.card{
    background:#fff;
    border:2px solid #00a7a7;
    border-radius:12px;
    padding:18px 25px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    font-size:26px;
    cursor:pointer;
    transition:.3s;
}

.card:hover{
    background:#00a7a7;
    color:#fff;
}

/* Footer */

footer{
    margin-top:auto;
    background:#666;
    color:#fff;
    text-align:center;
    padding:15px;
}

/* Responsive */

@media (max-width:768px){

.header{
    flex-wrap:wrap;
    justify-content:center;
    gap:15px;
}

.title{
    order:3;
    width:100%;
    font-size:32px;
}

.container{
    grid-template-columns:1fr;
}

.card{
    font-size:20px;
}

.logo img{
    width:90px;
}

.nav-btn{
    width:50px;
    height:50px;
}

.nav-btn img{
    width:24px;
    height:24px;
}

}