/**
 * Footer styles.
 *
 * @package CPM_Theme
 */

.site-footer {
    background: var(--cpm-gray-900);
    color: var(--cpm-gray-400);
    flex-shrink: 0;
}

.site-footer a {
    color: var(--cpm-gray-300);
    text-decoration: none;
    transition: color var(--cpm-transition-fast);
}

.site-footer a:hover {
    color: var(--cpm-white);
    text-decoration: underline;
}

/* --- Footer content grid --- */
.footer-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--cpm-space-xl);
    padding-top: var(--cpm-space-2xl);
    padding-bottom: var(--cpm-space-xl);
}

@media (min-width: 768px) {
    .footer-inner {
        grid-template-columns: 2fr 1fr 1fr;
        gap: var(--cpm-space-2xl);
    }
}

/* --- Footer brand --- */
.footer-brand__logo {
    max-width: 180px;
    margin-bottom: var(--cpm-space-md);
}

.footer-brand__tagline {
    font-size: var(--cpm-font-size-sm);
    color: var(--cpm-gray-500);
    line-height: var(--cpm-line-height-relaxed);
}

/* --- Footer columns --- */
.footer-column__title {
    font-size: var(--cpm-font-size-sm);
    font-weight: 700;
    color: var(--cpm-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--cpm-space-md);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column li {
    margin-bottom: var(--cpm-space-sm);
}

.footer-column a {
    font-size: var(--cpm-font-size-sm);
}

/* --- Footer bottom bar --- */
.footer-bottom {
    border-top: 1px solid var(--cpm-gray-800);
    padding-top: var(--cpm-space-lg);
    padding-bottom: var(--cpm-space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--cpm-space-sm);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-copyright {
    font-size: var(--cpm-font-size-xs);
    color: var(--cpm-gray-600);
}

.footer-powered {
    font-size: var(--cpm-font-size-xs);
    color: var(--cpm-gray-600);
}

.footer-powered a {
    color: var(--cpm-gray-500);
}