/* CYBER FOOTER UI - PREMIUM DARK THEME */
:root {
    --neon-cyan: #00f3ff;
    --neon-pink: #ff0055;
    --footer-bg: rgba(5, 5, 10, 0.98);
    --footer-border: rgba(0, 243, 255, 0.2);
    --text-dim: #94a3b8;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

footer {
    background: var(--footer-bg);
    border-top: 2px solid var(--footer-border);
    padding: 60px 0 20px;
    margin-top: 100px;
    position: relative;
    overflow: hidden;
}

/* Dekorasi Garis Neon Atas */
footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    box-shadow: 0 0 15px var(--neon-cyan);
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 25px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}

/* Brand Section */
.footer-brand .logo-f {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
}

.footer-brand .logo-f span {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.footer-brand p {
    color: var(--text-dim);
    line-height: 1.6;
    font-size: 0.9rem;
    max-width: 300px;
}

/* Heading Section */
.footer-box h4 {
    font-family: 'Orbitron', sans-serif;
    color: #fff;
    font-size: 1rem;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

.footer-box h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--neon-pink);
}

/* Links Section */
.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--neon-cyan);
    padding-left: 8px;
}

/* Newsletter/Contact Section */
.contact-info {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.contact-item i {
    color: var(--neon-cyan);
    font-size: 1.1rem;
}

.social-media {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--footer-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: var(--transition);
    border-radius: 4px;
}

.social-icon:hover {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: 0 0 15px var(--neon-cyan);
    border-color: var(--neon-cyan);
}

/* Bottom Copyright */
.footer-bottom {
    max-width: 1300px;
    margin: 60px auto 0;
    padding: 20px 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.8rem;
}

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

@media (max-width: 580px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}