.footer{
    background:#020617;
    color:#fff;
    padding:50px 20px 20px;
}

/* GRID */
.footer-container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:30px;
    width:90%;
    margin:auto;
}

/* BOX */
.footer-box h3{
    margin-bottom:15px;
    color:#ff6600;
}

.footer-box p{
    color:#ccc;
    font-size:14px;
}

/* LINKS */
.footer-box a{
    display:block;
    color:#ddd;
    text-decoration:none;
    margin:5px 0;
    transition:0.3s;
}

/* HOVER */
.footer-box a:hover{
    color:#ff6600;
    transform:translateX(5px);
}

/* BUTTON */
.footer-btn{
    display:inline-block;
    margin-top:10px;
    padding:10px 15px;
    background:#25D366;
    color:#fff;
    border-radius:5px;
}

.footer-btn:hover{
    background:#1ebe5d;
}

/* BOTTOM */
.footer-bottom{
    text-align:center;
    margin-top:30px;
    border-top:1px solid #333;
    padding-top:15px;
    font-size:13px;
}

/* ANIMATION */
.footer-box{
    opacity:0;
    transform:translateY(30px);
    animation:fadeUp 0.6s ease forwards;
}

/* DELAY */
.footer-box:nth-child(1){animation-delay:0.2s;}
.footer-box:nth-child(2){animation-delay:0.4s;}
.footer-box:nth-child(3){animation-delay:0.6s;}
.footer-box:nth-child(4){animation-delay:0.8s;}

@keyframes fadeUp{
    to{
        opacity:1;
        transform:translateY(0);
    }
}