/************************************************
                PREMIUM FOOTER
************************************************/

.footer{

    padding:120px 0 40px;

    background:linear-gradient(
        to bottom,
        transparent,
        #081120 30%,
        #050b16
    );

    border-top:1px solid var(--border);

}

.footer-grid{

    display:grid;

    grid-template-columns:2fr 1fr 1fr 1fr;

    gap:50px;

}

.footer-logo{

    font-size:2rem;

    font-weight:800;

    margin-bottom:20px;

}

.footer-logo span{

    color:var(--primary);

}

.footer p{

    color:var(--text-light);

    line-height:1.8;

}

.footer h3{

    margin-bottom:20px;

    font-size:20px;

}

.footer ul{

    list-style:none;

}

.footer ul li{

    margin-bottom:14px;

}

.footer ul a{

    color:var(--text-light);

    text-decoration:none;

    transition:.3s;

}

.footer ul a:hover{

    color:var(--primary);

    padding-left:8px;

}

.footer-bottom{

    margin-top:70px;

    padding-top:30px;

    border-top:1px solid var(--border);

    display:flex;

    justify-content:space-between;

    align-items:center;

    flex-wrap:wrap;

    gap:20px;

}

.footer-bottom p{

    color:var(--text-light);

}

/************************************************
                NEWSLETTER
************************************************/

.newsletter{

    margin-top:30px;

    display:flex;

    gap:15px;

    flex-wrap:wrap;

}

.newsletter input{

    flex:1;

    min-width:240px;

    padding:16px 18px;

    background:#12233b;

    border:1px solid var(--border);

    border-radius:12px;

    color:white;

    outline:none;

}

.newsletter input:focus{

    border-color:var(--primary);

}

.newsletter button{

    padding:16px 28px;

    border:none;

    border-radius:12px;

    cursor:pointer;

    color:white;

    font-weight:700;

    background:linear-gradient(
        135deg,
        var(--primary),
        var(--secondary)
    );

}

/************************************************
                SOCIAL ICONS
************************************************/

.social{

    display:flex;

    gap:15px;

    margin-top:30px;

}

.social a{

    width:48px;

    height:48px;

    display:flex;

    align-items:center;

    justify-content:center;

    border-radius:14px;

    background:#12233b;

    transition:.35s;

    font-size:20px;

}

.social a:hover{

    background:var(--primary);

    transform:translateY(-6px);

}

/************************************************
            BACK TO TOP BUTTON
************************************************/

.back-top{

    position:fixed;

    right:30px;

    bottom:30px;

    width:55px;

    height:55px;

    border-radius:50%;

    display:flex;

    align-items:center;

    justify-content:center;

    background:linear-gradient(
        135deg,
        var(--primary),
        var(--secondary)
    );

    color:white;

    text-decoration:none;

    font-size:24px;

    box-shadow:0 20px 40px rgba(59,130,246,.35);

    transition:.35s;

}

.back-top:hover{

    transform:translateY(-6px);

    box-shadow:0 25px 50px rgba(59,130,246,.45);

}

/************************************************
                RESPONSIVE
************************************************/

@media(max-width:900px){

.footer-grid{

grid-template-columns:1fr;

}

.footer-bottom{

flex-direction:column;

text-align:center;

}

.newsletter{

flex-direction:column;

}

.newsletter button{

width:100%;

}

}