.main-footer {
    background: linear-gradient(
        180deg,
        var(--background) 0%,
        rgba(10, 25, 47, 0.98) 100%
    );
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--accent-color),
        transparent
    );
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-col h3 {
    color: var(--text-primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 40px;
    height: 3px;
    background: var(--secondary-color);
    transition: width 0.3s ease;
}

.footer-col:hover h3::after {
    width: 100%;
}

.footer-col h4 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 500;
}

.footer-col p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--accent-color);
    transform: scale(0);
    transition: transform 0.3s ease;
    border-radius: 50%;
}

.social-links a:hover {
    border-color: var(--accent-color);
}

.social-links a:hover::before {
    transform: scale(1);
}

.social-links a:hover i {
    color: var(--background);
    transform: scale(1.1);
}

.social-links a i {
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 20px;
}

.footer-col ul li a::before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    color: var(--accent-color);
}

.footer-col ul li a:hover {
    color: var(--accent-color);
    padding-left: 25px;
}

.footer-col ul li a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
}

.contact-info li i {
    color: #072878;
    font-size: 1.1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Tasarım */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-col:first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .main-footer {
        padding: 60px 0 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-col h3 {
        font-size: 1.5rem;
    }

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

    .footer-col {
        text-align: center;
    }

    .footer-col ul li a {
        padding-left: 0;
    }

    .footer-col ul li a:hover {
        padding-left: 5px;
    }

    .contact-info li {
        justify-content: center;
    }
}