/* ── FOOTER STYLING ── */
#footer.footer-btc {
    scroll-margin-top: 88px;
    scroll-margin-bottom: 24px;
}

.footer-btc {
    background-color: var(--ds-dark);
    color: rgba(255, 255, 255, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--ds-space-lg);
    padding-bottom: var(--ds-space-sm);
    font-size: 0.88rem;
    width: 100%;
    max-width: 100%;
}

.footer-btc a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--ds-transition);
}

.footer-btc a:hover {
    color: var(--ds-accent);
}

.footer-logo-desc {
    max-width: 320px;
}

.footer-logo-img {
    height: 45px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

.footer-title {
    color: #fff;
    font-size: 0.95rem;
    font-weight: var(--ds-font-weight-bold);
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--ds-accent);
    border-radius: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.footer-contact-icon {
    color: var(--ds-accent);
    font-size: 1.05rem;
    margin-top: 0.15rem;
}

.footer-social-icons {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.footer-social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff !important;
    font-size: 1rem;
    transition: var(--ds-transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social-btn:hover {
    background: var(--ds-accent);
    border-color: var(--ds-accent);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 2.5rem;
    padding-top: 1.25rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}