/* Footer Styles */
.footer {
    background: var(--dark-bg);
    color: #ffffff;
    padding: 80px 0 40px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 80px;
    margin-bottom: 60px;
}

/* Footer Brand */
.footer-brand h3 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
    color: #ffffff;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 12px;
    font-size: 16px;
}

.footer-company-info {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-company-info p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer-company-info strong {
    color: #ffffff;
}

.footer-version {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    margin-top: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
}

/* Footer Links */
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.footer-column h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #ffffff;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 16px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 15px;
    display: inline-block;
}

.footer-column a:hover {
    color: #ffffff;
    transform: translateX(4px);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.footer-legal a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.footer-legal .separator {
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
}

.copyright {
    font-size: 14px;
    opacity: 0.6;
    margin: 0;
}

/* Footer Social Icons */
.footer-social {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .footer-legal {
        order: 2;
    }

    .copyright {
        order: 1;
    }
}

@media (max-width: 640px) {
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }

    .footer-legal .separator {
        display: none;
    }

    .footer-social {
        gap: 12px;
    }

    .footer-social a {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
}