/* ============================
   FOOTER
   ============================ */

.gr-footer {
    background: whitesmoke;
    border-top: 1px solid #e5e5e5;
    padding: 3rem 2rem;
    margin-top: 4rem;
    color: #333;
}

.gr-footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.gr-footer-col {
    min-width: 180px;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.gr-footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
    font-weight: 600;
    color: #111;
}

.gr-footer-col a {
    color: #444;
    text-decoration: none;
    font-size: 0.95rem;
}

.gr-footer-col a:hover {
    color: #4b78c0;
}

.gr-footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.2rem;
    border-top: 1px solid #ddd;
    font-size: 0.9rem;
    color: #666;
}

/* ============================
   DARK MODE
   ============================ */
body.dark .gr-footer {
    background: whitesmoke;
    border-top: 1px solid #222;
    color: black;
}

body.dark .gr-footer-col h4 {
    color: black;
}

body.dark .gr-footer-col a {
    color: black;
}

body.dark .gr-footer-col a:hover {
    color: #4b78c0;
}

body.dark .gr-footer-bottom {
    border-top: 1px solid #222;
    color: black;
}

/* ============================
   MOBILE
   ============================ */
@media (max-width: 768px) {
    .gr-footer-content {
        flex-direction: column;
        gap: 2.5rem;
    }
}