/* ============================================
   FOOTER.CSS — СТИЛИ ДЛЯ ПОДВАЛА
   ВСЁ КВАДРАТНОЕ | ЦВЕТА ИЗ БРЕНДБУКА
============================================ */

/* ============================================
   1. ОСНОВНОЙ ФУТЕР
============================================ */
.site-footer {
    background: var(--coal);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    position: relative;
    overflow: hidden;
}

/* Декоративный элемент */
.site-footer::before {
    content: '✦';
    position: absolute;
    right: 60px;
    bottom: 60px;
    font-size: 120px;
    color: rgba(255, 255, 255, 0.02);
    pointer-events: none;
}

/* ============================================
   2. СЕТКА ФУТЕРА (4 КОЛОНКИ)
============================================ */
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ============================================
   3. КОЛОНКИ
============================================ */
.footer-col {
    display: flex;
    flex-direction: column;
}

/* --- ЧАСТЬ 1: БРЕНД --- */
.footer-col--brand {
    max-width: 360px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    line-height: 1;
}

.footer-logo-text {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: 2px;
}
.footer-logo-text .gold {
    color: var(--amber);
    font-weight: 700;
}

.footer-logo-tagline {
    font-family: var(--font-sans);
    font-size: 9px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 2px;
}

.footer-slogan {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* --- СОЦИАЛЬНЫЕ СЕТИ --- */
.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 4px;
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
    border-radius: var(--radius);
    color: rgba(255, 255, 255, 0.4);
}

.footer-social-link:hover {
    border-color: var(--amber);
    color: var(--amber);
    transform: translateY(-2px);
}

.footer-social-link svg {
    width: 18px;
    height: 18px;
}

/* --- ЗАГОЛОВКИ КОЛОНОК --- */
.footer-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 500;
    color: #FFFFFF;
    margin: 0 0 16px;
    letter-spacing: 1px;
}

/* --- МЕНЮ --- */
.footer-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li a {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: var(--transition);
}

.footer-menu li a:hover {
    color: var(--amber);
    padding-left: 4px;
}

/* --- МЕНЮ В 2 КОЛОНКИ (УСЛУГИ) --- */
.footer-services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 20px;
}

.footer-menu--cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 20px;
}

.footer-menu--cols li {
    list-style: none;
}

.footer-menu--cols li a {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    padding: 4px 0;
}

.footer-menu--cols li a:hover {
    color: var(--amber);
    padding-left: 4px;
}

/* --- КОНТАКТЫ --- */
.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.5;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    stroke: rgba(255, 255, 255, 0.3);
    fill: none;
    flex-shrink: 0;
    margin-top: 1px;
}

.footer-contact-item a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: var(--transition);
}

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

/* ============================================
   4. НИЖНЯЯ ПАНЕЛЬ (COPYRIGHT)
============================================ */
.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    margin-top: 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 20px;
}

.footer-copyright {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.25);
    margin: 0;
}

.footer-copyright strong {
    color: rgba(255, 255, 255, 0.4);
    font-weight: 400;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.footer-bottom-link {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.2);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom-link:hover {
    color: var(--amber);
}

.footer-bottom-divider {
    color: rgba(255, 255, 255, 0.08);
    font-size: 12px;
}

/* ============================================
   5. АДАПТИВ
============================================ */

/* Планшет */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .footer-col--brand {
        max-width: 100%;
        grid-column: span 2;
    }
}

/* Мобила */
@media (max-width: 768px) {
    .site-footer {
        padding: 40px 0 0;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 32px;
    }
    .footer-col--brand {
        grid-column: span 1;
    }
    .footer-col--about,
    .footer-col--services,
    .footer-col--contacts {
        grid-column: span 1;
    }
    .footer-services-grid {
        grid-template-columns: 1fr;
    }
    .footer-menu--cols {
        grid-template-columns: 1fr;
    }
    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    .footer-bottom-links {
        justify-content: center;
    }
    .footer-social {
        gap: 8px;
    }
    .footer-social-link {
        width: 36px;
        height: 36px;
    }
    .footer-social-link svg {
        width: 16px;
        height: 16px;
    }
}

/* Очень маленькие экраны */
@media (max-width: 480px) {
    .footer-logo-text {
        font-size: 24px;
    }
    .footer-slogan {
        font-size: 13px;
    }
    .footer-title {
        font-size: 16px;
    }
    .footer-menu li a,
    .footer-contact-item {
        font-size: 13px;
    }
    .footer-bottom-links {
        gap: 6px;
    }
    .footer-bottom-link {
        font-size: 11px;
    }
    .footer-bottom-divider {
        font-size: 10px;
    }
    .footer-copyright {
        font-size: 11px;
    }
}