/* =====================================================
   MODERN FOOTER SYSTEM - HK EQUIPMENT
===================================================== */
.main-footer {
    background-color: #0f172a; /* Navy gelap premium */
    color: rgba(255, 255, 255, 0.8);
    padding-top: 4rem;
    padding-bottom: 2rem;
    border-top: 4px solid var(--primary-color);
}

.footer-brand h4 {
    font-weight: 900;
    letter-spacing: 1px;
}

.footer-title {
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
}

/* Link Interaktif */
.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(8px);
}

/* WhatsApp Floating Card Style */
.footer-contact-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    max-width: 350px;
}

.footer-contact-card:hover {
    background: rgba(220, 53, 69, 0.1);
    border-color: var(--primary-color);
}

/* Copyright Section */
.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
}

.social-icons {
    display: flex;
    gap: 10px;
}

.social-icons a {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border-radius: 50%;
    transition: 0.3s;
}

.social-icons a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* --- RESPONSIVE ADJUSTMENTS (MINIMIZE MODE) --- */
@media (max-width: 991px) {
    .footer-title {
        display: inline-block;
        margin-top: 1.5rem;
    }
    
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-links a:hover {
        transform: translateY(-3px);
    }

    .footer-contact-card {
        margin: 1.5rem auto 0;
    }

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