/* ==========================================================================
   Footer Styles
   ========================================================================== */

.site-footer {
    background-color: var(--prok9-black);
    color: var(--prok9-white);
}

/* Footer Main */
.footer-main {
    padding: var(--prok9-spacing-xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--prok9-spacing-lg);
}

/* Footer Columns */
.footer-column {
    min-width: 0;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--prok9-spacing-md);
    color: var(--prok9-white);
}

/* Footer About */
.footer-about .footer-logo {
    margin-bottom: var(--prok9-spacing-md);
}

.footer-logo-image {
    max-height: 60px;
    width: auto;
}

.footer-tagline {
    color: var(--prok9-grey-medium);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--prok9-spacing-md);
}

/* Footer Social Links */
.footer-social-links {
    display: flex;
    gap: 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-social-links .social-item a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--prok9-white);
    transition: all var(--prok9-transition);
}

.footer-social-links .social-item a:hover {
    background-color: var(--prok9-orange);
    color: var(--prok9-white);
}

.footer-social-links .social-icon {
    width: 18px;
    height: 18px;
}

.footer-social-links .social-label {
    display: none;
}

/* Footer Menu */
.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu li {
    margin-bottom: 0.75rem;
}

.footer-menu li:last-child {
    margin-bottom: 0;
}

.footer-menu a {
    color: var(--prok9-grey-medium);
    font-size: 0.9375rem;
    text-decoration: none;
    transition: color var(--prok9-transition-fast);
}

.footer-menu a:hover {
    color: var(--prok9-orange);
}

/* Footer Contact */
.footer-contact .contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--prok9-grey-medium);
    font-size: 0.9375rem;
}

.footer-contact .contact-item .icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 0.2rem;
    color: var(--prok9-orange);
}

.footer-contact .contact-item a {
    color: var(--prok9-grey-medium);
    text-decoration: none;
    transition: color var(--prok9-transition-fast);
}

.footer-contact .contact-item a:hover {
    color: var(--prok9-orange);
}

.footer-contact address {
    font-style: normal;
    line-height: 1.6;
}

/* Footer Bottom */
.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.copyright {
    color: var(--prok9-grey-medium);
    font-size: 0.875rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--prok9-grey-medium);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color var(--prok9-transition-fast);
}

.footer-legal a:hover {
    color: var(--prok9-orange);
}

/* Footer Widgets */
.footer-widget {
    margin-bottom: var(--prok9-spacing-md);
}

.footer-widget:last-child {
    margin-bottom: 0;
}

.footer-widget .widget-title {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--prok9-spacing-sm);
    color: var(--prok9-white);
}

/* Responsive */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-about {
        grid-column: span 2;
    }
}

@media (max-width: 576px) {
    .footer-main {
        padding: var(--prok9-spacing-lg) 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--prok9-spacing-md);
    }

    .footer-about {
        grid-column: span 1;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}