/* ═══════════════════════════════════════════════════
   FOOTER — CTS Network
   ═══════════════════════════════════════════════════ */

.footer {
    background-color: #2c2b51;
    color: #b8b6d6;
    font-size: 0.9rem;
    padding: 48px 0 24px;
    margin-top: 48px;
}

/* ── Grid ── */
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 36px;
}

.footer-col {
    min-width: 0;
}

/* ── Headings ── */
.footer-heading {
    color: #eda720;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

/* ── Description ── */
.footer-description {
    color: #d1cfe6;
    line-height: 1.7;
    font-size: 0.85rem;
}

.footer-description strong {
    color: #ffffff;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #d1cfe6;
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: #eda720;
}

/* ── Connect column ── */
.footer-connect {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(37, 211, 102, 0.15);
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 8px;
    color: #25d366;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.footer-wa-btn:hover {
    background: rgba(37, 211, 102, 0.25);
    border-color: #25d366;
    color: #25d366;
    text-decoration: none;
}

.footer-email-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #d1cfe6;
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-email-link:hover {
    color: #eda720;
}

/* ── Divider ── */
.footer-divider {
    border: none;
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 32px 0 20px;
}

/* ── Bottom bar ── */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copyright {
    font-size: 0.8rem;
    color: #8888a8;
    margin: 0;
}

.footer-copyright a {
    text-decoration: none;
}

.brand-footer {
    color: #eda720;
    transition: color 0.2s ease;
}

.brand-footer:hover {
    color: #ffffff;
}

/* ── Social icons ── */
.footer-icon-container {
    display: flex;
    gap: 10px;
}

.icon-circle {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(237, 167, 32, 0.15);
    border: 1px solid rgba(237, 167, 32, 0.25);
    border-radius: 50%;
    transition: background-color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
    text-decoration: none;
}

.icon-circle i {
    color: #eda720;
    transition: color 0.2s ease;
}

.icon-circle:hover {
    background-color: #eda720;
    border-color: #eda720;
    transform: translateY(-2px);
}

.icon-circle:hover i {
    color: #2c2b51;
}

/* ── Responsive ── */
@media screen and (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

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

    .footer-icon-container {
        justify-content: center;
    }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }
}