/* ==========================================================================
   FOOTER — Multi-column footer with tricolour bar
   ========================================================================== */

.footer {
    background: #0d1b2a;
    color: rgba(255,255,255,.75);
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}
.footer-brand p {
    font-size: .88rem;
    margin: 12px 0 18px;
    line-height: 1.7;
}
.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all .3s;
}
.footer-social a:hover {
    background: var(--accent);
    transform: translateY(-2px);
}
.footer-col h4 {
    color: #fff;
    font-size: .95rem;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    font-size: .85rem;
    transition: color .3s, padding-left .3s;
}
.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 6px;
}
.footer-col ul li a i {
    margin-right: 8px;
    color: var(--accent);
    width: 16px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 20px 0;
    text-align: center;
    font-size: .82rem;
}

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
    .footer-grid { grid-template-columns: 1fr; }
}