/* ============================= */
/* FOOTER SECTION                */
/* ============================= */

.site-footer {
    background: #0C1A33; /* biru gelap premium */
    color: #E3E6EB;
    padding: 3rem 0 1.5rem;
    font-size: 0.95rem;
    margin-top: 0;
}

/* Link */
.site-footer a {
    color: #CBD5E1;
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease;
}

.site-footer a:hover {
    color: #1E6BFF; /* biru brand */
    opacity: 1;
}

/* TOP AREA */
.footer-top {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: flex-start;
    justify-content: space-between;

    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 2rem;
}

/* Logo */
.footer-logo {
    flex: 1 1 240px;
    min-width: 220px;
}

.footer-logo img {
    max-width: 180px;
    height: auto;
    margin-bottom: 0.75rem;

    filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.4));
}

.footer-tagline {
    margin: 0;
    font-size: 0.9rem;
    color: #A8B3C6; /* abu premium */
    max-width: 260px;
}

/* GRID MENU */
.footer-grid {
    flex: 2 1 460px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.footer-column h3 {
    font-size: 1rem;
    margin-bottom: 0.85rem;
    font-weight: 600;
    color: #FFFFFF;
}

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

.footer-column ul li {
    margin-bottom: 0.4rem;
    line-height: 1.5;
    color: #E3E6EB;
}

.footer-column ul li a:hover {
    color: #1E6BFF; /* biru brand */
}

/* CONTACT */
.footer-contact li strong {
    font-weight: 600;
    color: #FFFFFF;
    margin-right: 0.25rem;
}

/* SOCIAL ICONS */
.footer-social-icons {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.5rem;
}

.footer-social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 36px;
    height: 36px;
    border-radius: 999px;

    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);

    transition: all 0.25s ease;
}

.footer-social-icons a:hover {
    background: #1E6BFF;
    border-color: #1E6BFF;
}

.footer-social-icons .icon {
    width: 18px;
    height: 18px;
    filter: invert(90%); /* ikon putih */
}

/* BOTTOM BAR */
.footer-bottom {
    padding-top: 1.1rem;
}

.footer-bottom-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;

    font-size: 0.85rem;
    color: #9CA3AF;
}

.footer-bottom-link a {
    font-weight: 500;
    color: #CBD5E1;
}

.footer-bottom-link a:hover {
    color: #1E6BFF;
}

/* ============================= */
/* RESPONSIVE                    */
/* ============================= */

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .footer-top {
        flex-direction: column;
        gap: 1.8rem;
    }

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

    .footer-bottom-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}