.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255,255,255,0.8);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 50px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col h3 {
    color: var(--color-white);
    font-size: 1.05rem;
    margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col a {
    text-decoration: none;
    color: rgba(255,255,255,0.75);
    transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--color-accent); }

.footer-brand-name {
    font-family: var(--font-display);
    color: var(--color-white);
    font-size: 1.4rem;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.footer-logo img { height: 44px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-tagline { max-width: 320px; margin-bottom: 20px; }
.footer-social { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-social a {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col--contact .button { margin-top: 10px; }
/* .footer-col a is more specific than .button-primary alone (it also
   matches the <a> tag), so without this it was winning and turning the
   button's text the same near-white as every other footer link. */
.footer-col .button-primary,
.footer-col .button-primary:hover {
    color: var(--color-primary-dark);
}
.footer-contact-list li { color: rgba(255,255,255,0.75); }
.footer-contact-list a { color: var(--color-white); font-weight: 600; }

.footer-bottom { padding: 26px 0; }
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
}

/* Sticky mobile call-to-action bar */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 -6px 20px rgba(0,0,0,0.12);
}
.mobile-cta-bar a {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 16px 10px;
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    text-decoration: none;
}
.mobile-cta-bar svg { display: block; width: 19px; height: 19px; flex-shrink: 0; }
.mobile-cta-bar__call { background: var(--color-primary); color: var(--color-white); }
.mobile-cta-bar__quote { background: var(--color-accent); color: var(--color-primary-dark); }

@media (max-width: 767px) {
    .mobile-cta-bar { display: flex; }
    body { padding-bottom: 56px; }
}

@media (max-width: 991px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}