/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
    background-color: var(--color-text);
    color: var(--color-white);
    margin-top: auto;
}

/* ── Main footer ── */
.site-footer__main {
    padding-block: 64px 56px;
}

/* ── Grid ── */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.6fr;
    gap: var(--space-12);
    align-items: start;
}

/* ── Brand Column ── */
.footer-brand .logo-text__name strong {
    color: var(--color-white);
}

.footer-brand .logo-text__name small {
    color: rgba(255, 255, 255, .55);
}

.footer-brand .logo-text__icon {
    background-color: rgba(255, 255, 255, .12);
}

.footer-brand__desc {
    margin-top: var(--space-5);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, .65);
    line-height: 1.9;
    max-width: 320px;
}

/* Social in footer */
.footer-social {
    margin-top: var(--space-6);
}

.footer-social .social-links__item {
    color: rgba(255, 255, 255, .7);
    border-color: rgba(255, 255, 255, .15);
    background: transparent;
}

.footer-social .social-links__item:hover {
    color: var(--color-white);
    border-color: var(--color-primary);
    background-color: var(--color-primary);
}

/* ── Column headings ── */
.footer-col__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

/* ── Footer Menu ── */
.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-menu li a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, .65);
    transition: color var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-menu li a::before {
    content: '';
    display: block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--color-primary);
    flex-shrink: 0;
    opacity: 0;
    transition: opacity var(--transition);
}

.footer-menu li a:hover {
    color: var(--color-white);
}

.footer-menu li a:hover::before {
    opacity: 1;
}

/* ── Contact list ── */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer-contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.footer-contact__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: rgba(109, 142, 127, .2);
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 1px;
}

.footer-contact__item a,
.footer-contact__item address {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, .7);
    font-style: normal;
    line-height: 1.6;
    transition: color var(--transition);
}

.footer-contact__item a:hover {
    color: var(--color-white);
}

.footer-contact__item--address .footer-contact__icon {
    margin-top: 2px;
}

/* ── Footer Bottom ── */
.site-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding-block: var(--space-5);
}

.footer-bottom__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.footer-bottom__copy,
.footer-bottom__made {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, .45);
    margin: 0;
}

/* ============================================================
   RESPONSIVE — Laptop (≤992)
   ============================================================ */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-10);
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-brand__desc {
        max-width: 100%;
    }
}

/* ============================================================
   RESPONSIVE — Tablet (≤768)
   ============================================================ */
@media (max-width: 768px) {
    .site-footer__main {
        padding-block: 48px 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }

    .footer-bottom__inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-2);
    }
}

/* ============================================================
   RESPONSIVE — Mobile (≤576)
   ============================================================ */
@media (max-width: 576px) {
    .site-footer__main {
        padding-block: 40px 36px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-col__title {
        font-size: var(--font-size-sm);
    }

    .footer-contact__item a,
    .footer-contact__item address {
        font-size: var(--font-size-xs);
    }
}
