/* ==========================================================================
   CAMSCO — Footer
   ========================================================================== */

.site-footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,.8);
}

/* ---- Top grid ---- */
.footer-top { padding: 64px 0 48px; }

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}

/* Brand column */
.footer-brand { padding-right: 32px; }
.footer-brand .footer-logo { margin-bottom: 0; }
.footer-brand .footer-logo img {
    width: 225px;
    height: auto;
    filter: brightness(0) invert(1);
    opacity: .9;
}

.footer-brand p {
    font-size: .875rem;
    line-height: 1.7;
    opacity: .72;
    margin-bottom: 16px;
    padding-top: 28px;
}

.footer-contact { display: flex; flex-direction: column; gap: 4px; }
.footer-contact a {
    color: rgba(255,255,255,.88);
    text-decoration: none;
    font-size: .9rem;
    font-weight: 500;
    transition: color var(--transition);
}
.footer-contact a:hover { color: var(--accent); }

/* Nav columns */
.footer-col h4 {
    font-family: var(--font-heading);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 16px;
    opacity: .95;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer-col ul a {
    color: rgba(255,255,255,.65);
    text-decoration: none;
    font-size: .875rem;
    transition: color var(--transition);
    display: inline-block;
}
.footer-col ul a:hover { color: var(--accent); }

/* ---- Bottom bar ---- */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 20px 0;
}

.footer-bottom .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: .8rem;
    opacity: .5;
    margin: 0;
}

.footer-bottom nav { display: flex; gap: 20px; }
.footer-bottom nav a {
    font-size: .8rem;
    color: rgba(255,255,255,.45);
    text-decoration: none;
    transition: color var(--transition);
}
.footer-bottom nav a:hover { color: rgba(255,255,255,.85); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .footer-top { padding: 40px 0 32px; }
}