/* Footer – Inter, 4 kolumn, dół: logo | ikona FB */
.site-footer {
    font-family: 'Inter', var(--font-family);
    background: #F0F0F0;
    border-top: none;
    margin-top: 120px;
    padding: 64px 0 48px;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px 72px;
}

.footer-col-title {
    font-size: 13px;
    font-weight: 600;
    color: #18181b;
    margin: 0 0 16px 0;
    letter-spacing: 0.03em;
    line-height: 1.5;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #27272a;
    text-decoration: none;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 0.02em;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-col:last-child {
    margin-left: 24px;
}

.footer-divider {
    border: none;
    height: 1px;
    background-color: #c8c8c7;
    margin: 24px 0 0;
}

/* Dół (pod kreską): 3 kolumny, bez pionowych linii | FB + YT (prawo) */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 16px;
    border-top: none;
}

.footer-bottom-content {
    flex: 1;
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(280px, 1fr) repeat(3, 1fr);
    gap: 32px 72px;
    align-items: end;
}

.footer-col-firma {
    grid-column: 1;
    min-width: 0;
}

.footer-col-email {
    grid-column: 2;
}

.footer-col-phone {
    grid-column: 3;
}

.footer-bottom-col {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 11px;
    line-height: 1.45;
    color: #71717a;
    letter-spacing: 0.02em;
}

.footer-brand-name {
    font-size: 12px;
    font-weight: 600;
    color: #52525b;
    letter-spacing: 0.02em;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-brand-name:hover {
    color: var(--primary-color);
}

.footer-contact-address {
    color: #71717a;
    overflow-wrap: break-word;
    min-width: 0;
}

.footer-contact-meta {
    color: #71717a;
}

.footer-col-email,
.footer-col-phone {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.footer-col-email i,
.footer-col-phone i {
    font-size: 14px;
    color: #71717a;
    flex-shrink: 0;
}

.footer-col-email a,
.footer-col-phone a {
    display: inline;
    color: #71717a;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-col-email a:hover,
.footer-col-phone a:hover {
    color: var(--primary-color);
}

.footer-right-col {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    flex-shrink: 0;
    align-self: end;
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #52525b;
    font-size: 18px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-social-icon:hover {
    color: var(--primary-color);
}

.footer-copyright {
    margin: 0;
    font-size: 11px;
    color: #71717a;
    letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 28px 48px;
    }
}

@media (max-width: 768px) {
    .site-footer {
        padding: 40px 20px 32px;
        margin-top: 80px;
    }

    .site-footer .container {
        padding: 0;
        max-width: 100%;
    }

    .footer-inner {
        gap: 32px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px 20px;
    }

    .footer-col:last-child {
        margin-left: 0;
    }

    .footer-col-title {
        margin-bottom: 12px;
        font-size: 12px;
    }

    .footer-links li {
        margin-bottom: 6px;
    }

    .footer-links a {
        font-size: 12px;
        line-height: 1.6;
    }

    .footer-divider {
        margin: 20px 0 0;
    }

    .footer-bottom {
        padding-top: 20px;
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
    }

    .footer-bottom-content {
        grid-template-columns: 1fr;
        gap: 16px 0;
    }

    .footer-col-email,
    .footer-col-phone {
        padding-top: 12px;
        border-top: none;
    }

    .footer-bottom-col {
        font-size: 11px;
    }

    .footer-brand-name {
        font-size: 12px;
    }

    .footer-right-col {
        align-items: center;
    }

    .footer-social-icon {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}