footer {
    background: linear-gradient(to bottom, transparent, rgba(15, 32, 39, 0.8), #0a1418);
    backdrop-filter: blur(8px);
    color: #8b949e;
    padding: 80px 0 40px 0;
    
    margin-top: auto;
    position: relative;
    z-index: 10;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-sections {
    display: grid;
    
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer-sections {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 100px;
    
    margin-bottom: 60px;
}


.footer-column h3 {
    color: #fff;
    font-size: 1.4rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.footer-column h4 {
    color: #fff;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.footer-column p {
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-column a {
    display: block;
    color: #8b949e;
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: color 0.2s ease;
}

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

.social-icons {
    display: flex;
    gap: 35px;
    
    align-items: center;
}

.social-icons a {
    width: 28px;
    
    height: 28px;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.social-icons img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.social-icons a:hover {
    opacity: 1;
    transform: translateY(-3px);
}


.footer-bottom {
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    letter-spacing: 1px;
    opacity: 0.6;
}


@media (max-width: 768px) {
    .footer-sections {
        
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .footer-column {
        max-width: 300px;
        
        margin: 0 auto;
    }

    .social-icons {
        justify-content: center;
    }
}