/* ==========================================================================
   MODUL SYSTEME — Подвал сайта (Fluid Architecture)
   ========================================================================== */

.site-footer {
    background-color: var(--clr-dark);
    color: var(--clr-white);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: clamp(40px, 5vw, 80px) var(--container-padding) clamp(24px, 3vw, 40px) var(--container-padding);
    margin-top: clamp(60px, 7vw, 110px);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3);
    width: 100%;
    box-sizing: border-box;
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto var(--space-xl) auto;
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: var(--space-xl);
    align-items: flex-start;
}

/* ЛОГОТИП В ПОДВАЛЕ */
.site-footer .brand-logo {
    padding: 0;
    color: var(--clr-white);
    cursor: pointer;
    background: none;
    border: none;
    display: inline-flex;
    align-items: center;
}

.site-footer .logo-m {
    font-size: clamp(40px, 3.6vw, 60px);
    font-weight: 200;
    font-family: Arial, sans-serif;
    line-height: 1;
    color: var(--clr-white);
}

.site-footer .logo-divider {
    width: 3px;
    height: clamp(28px, 2.6vw, 44px);
    background: linear-gradient(
        to bottom,
        #000000 0%, #000000 33.33%,
        var(--accent-red) 33.33%, var(--accent-red) 66.66%,
        #FFCC00 66.66%, #FFCC00 100%
    );
    margin: 0 clamp(8px, 0.9vw, 16px);
    display: inline-block;
}

.site-footer .logo-text {
    font-size: clamp(14px, 1.1vw, 19px);
    font-weight: 200;
    letter-spacing: clamp(2px, 0.2vw, 3px);
    text-transform: uppercase;
    color: var(--clr-white);
    display: inline-block;
    line-height: 1.2;
}

/* КОЛОНКИ ССЫЛОК */
.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-col-title {
    font-family: var(--font-main);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.45);
    margin: 0;
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.site-footer .footer-link {
    font-family: var(--font-main);
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    cursor: pointer;
    display: inline-block;
    width: fit-content;
    padding-bottom: 2px;
    will-change: transform, color;
    transition: color 0.15s ease, transform 0.15s ease;
}

.site-footer .footer-privacy-link {
    color: var(--clr-muted);
}

.site-footer .footer-link:hover {
    color: var(--accent-red);
    transform: translateX(3px);
}

/* НИЖНЯЯ ПЛАШКА С КОПИРАЙТОМ */
.footer-bottom {
    max-width: var(--container-max-width);
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--space-md);
}

.site-footer .footer-meta {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 2.5px;
    color: rgba(255, 255, 255, 0.3);
}

/* =======================================================
   АДАПТИВНОСТЬ ПОДВАЛА
   ======================================================= */
@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .footer-links-col:first-child {
        grid-column: span 2;
        margin-bottom: 8px;
    }
}

@media (max-width: 580px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .footer-links-col:first-child {
        grid-column: span 1;
    }
}