/* Footer */
.site-footer {
    background: linear-gradient(135deg, #2c3e50, #1a2530);
    padding: 4rem 1rem;
    color: #E6E6FA;
    padding: 60px 0 30px;
    position: relative;
    margin-top: 7rem;
}

.site-footer::before {
    content: "";
    position: absolute;
    top: -60px;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top right, transparent 49.5%, #2c3e50 50%);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-column h5 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    color: #B0C4DE;
}

.footer-column h5::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: #5e72e4;
    border-radius: 2px;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    max-width: 250px;
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.social-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.copyright {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}