* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: #010101;
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
}


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

.premium-footer {
    position: relative;

    width: 100%;

    padding: 90px 7% 35px;

    background:
        radial-gradient(
            circle at 15% 20%,
            #181818 0%,
            transparent 30%
        ),
        radial-gradient(
            circle at 85% 70%,
            #111 0%,
            transparent 35%
        ),
        #010101;

    border-top: 1px solid rgba(255,255,255,.10);

    overflow: hidden;
}


/* subtle glow */

.premium-footer::before {
    content: "";

    position: absolute;

    top: 0;
    left: 10%;

    width: 80%;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255,255,255,.35),
            transparent
        );

    box-shadow:
        0 0 25px rgba(255,255,255,.15);
}


/* =========================
   GRID
========================= */

.footer-grid {
    display: grid;

    grid-template-columns:
        2fr
        1fr
        1.3fr
        1.2fr
        1fr
        1fr;

    gap: 45px;

    padding-bottom: 75px;
}


/* =========================
   BRAND
========================= */

.footer-brand-logo {
    display: inline-block;

    font-size: 28px;
    font-weight: 800;

    letter-spacing: 4px;

    color: #777;

    background:
        linear-gradient(
            110deg,
            #555,
            #fff,
            #777,
            #fff,
            #555
        );

    background-size: 300% auto;

    -webkit-background-clip: text;
    background-clip: text;

    -webkit-text-fill-color: transparent;

    animation:
        footerMetal 7s linear infinite;
}

.footer-brand-logo span {
    color: #fff;
}

.footer-brand p {
    max-width: 320px;

    margin-top: 25px;

    color: #777;

    font-size: 14px;

    line-height: 1.8;
}

.footer-brand h4 {
    margin-top: 35px;

    margin-bottom: 14px;

    color: #666;

    font-size: 10px;

    letter-spacing: 3px;
}

.footer-email {
    color: #999;

    text-decoration: none;

    font-size: 12px;

    transition:
        color .3s ease;
}

.footer-email:hover {
    color: #fff;
}


/* =========================
   SOCIALS
========================= */

.footer-socials {
    display: flex;

    gap: 12px;

    margin-top: 28px;
}

.footer-socials a {
    display: flex;

    align-items: center;
    justify-content: center;

    width: 38px;
    height: 38px;

    border: 1px solid rgba(255,255,255,.15);

    border-radius: 50%;

    color: #aaa;

    text-decoration: none;

    font-size: 15px;

    transition:
        transform .3s ease,
        color .3s ease,
        border-color .3s ease,
        box-shadow .3s ease;
}

.footer-socials a:hover {
    color: #fff;

    border-color: #fff;

    transform: translateY(-4px);

    box-shadow:
        0 10px 25px rgba(255,255,255,.10);
}


/* =========================
   COLUMNS
========================= */

.footer-column h3 {
    margin-bottom: 25px;

    color: #666;

    font-size: 10px;

    line-height: 1.6;

    letter-spacing: 3px;
}

.footer-column a {
    display: block;

    margin-bottom: 15px;

    color: #888;

    text-decoration: none;

    font-size: 13px;

    transition:
        color .3s ease,
        transform .3s ease;
}

.footer-column a:hover {
    color: #fff;

    transform: translateX(5px);
}


/* =========================
   BOTTOM
========================= */

.footer-bottom {
    display: flex;

    justify-content: space-between;
    align-items: center;

    padding-top: 28px;

    border-top:
        1px solid rgba(255,255,255,.08);

    color: #555;

    font-size: 9px;

    letter-spacing: 2px;
}

.footer-owner {
    color: #777;
}


/* =========================
   METALLIC ANIMATION
========================= */

@keyframes footerMetal {

    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 300% center;
    }

}


/* =========================
   TABLET
========================= */

@media (max-width: 1000px) {

    .footer-grid {
        grid-template-columns:
            1.5fr
            1fr
            1fr;

        gap: 50px;
    }

}


/* =========================
   MOBILE
========================= */

@media (max-width: 650px) {

    .premium-footer {
        padding:
            70px 25px 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;

        gap: 45px;
    }

    .footer-brand-logo {
        font-size: 25px;
    }

    .footer-brand p {
        max-width: 100%;
    }

    .footer-bottom {
        flex-direction: column;

        align-items: flex-start;

        gap: 15px;

        line-height: 1.7;
    }

}
/* =========================
   PREMIUM FOOTER REVEAL
========================= */

.footer-brand,
.footer-column,
.footer-bottom {
    opacity: 0;
    transform: translateY(35px);
    animation: footerReveal 0.9s ease forwards;
}

/* Brand */
.footer-brand {
    animation-delay: 0.1s;
}

/* Every footer option */
.footer-column:nth-child(2) {
    animation-delay: 0.2s;
}

.footer-column:nth-child(3) {
    animation-delay: 0.3s;
}

.footer-column:nth-child(4) {
    animation-delay: 0.4s;
}

.footer-column:nth-child(5) {
    animation-delay: 0.5s;
}

.footer-column:nth-child(6) {
    animation-delay: 0.6s;
}

/* Bottom copyright */
.footer-bottom {
    animation-delay: 0.75s;
}


@keyframes footerReveal {

    from {
        opacity: 0;
        transform: translateY(35px);
    }

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

}