#siteFooter {
    background: #111;
    border-top: 1px solid #222;
    padding: 60px 0 20px;
    margin-top: 60px;
    color: #888;
    font-size: 0.9rem;
}

.footerContent {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Grid Layout */
.footerGrid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
}

.footerCol h3 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footerCol.about .footerLogo {
    max-width: 150px;
    height: auto;
    margin-bottom: 20px;
    opacity: 0.9;
}

.footerCol.about .tagline {
    line-height: 1.6;
    max-width: 300px;
}

.footerCol ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footerCol ul li {
    margin-bottom: 8px;
}

.footerCol ul li a {
    color: #888;
    text-decoration: none;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.footerCol ul li a:hover {
    color: #607d8b;
    /* Metal blue/grey accent */
    padding-left: 5px;
}

.mt-3 {
    margin-top: 20px;
}

/* Connect Column */
.socialLinks {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.socialIcon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    padding: 10px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 44px;
    height: 44px;
}

.socialIcon:hover {
    background: #607d8b;
    border-color: #607d8b;
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 5px 15px rgba(96, 125, 139, 0.3);
}

.socialIcon img {
    transition: filter 0.3s ease;
}

.socialIcon:hover img {
    filter: brightness(0) invert(1);
}

.contactBtn {
    display: inline-block;
    background: #455a64;
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contactBtn:hover {
    background: #78909c;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(96, 125, 139, 0.4);
}

/* Bottom Bar */
.footerBottom {
    border-top: 1px solid #222;
    padding-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
}

.separator {
    color: #333;
}

.developer a {
    color: #aaa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.developer a:hover {
    color: #fff;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .footerGrid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footerCol.about .footerLogo {
        margin: 0 auto 20px;
    }

    .footerCol.about .tagline {
        margin: 0 auto;
    }

    .socialLinks {
        justify-content: center;
    }

    .footerCol ul li a {
        display: block;
        padding: 8px 0;
        font-size: 1rem;
    }

    .footerBottom {
        flex-direction: column;
        gap: 15px;
        padding-bottom: 20px;
    }

    .separator {
        display: none;
    }

    #siteFooter {
        padding-top: 40px;
    }
}

/* Back to Top Button */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: #607d8b;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 999;
}

#backToTop.show {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

#backToTop:hover {
    background: #455a64;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}