/* ================================================================
   Footer
   ================================================================ */
.site-footer {
    background-color: #F4F4F4;
    margin-top: auto;
    position: relative;
}

.site-footer::after {
    display: block;
    content: '';
    position: absolute;
    right: 0;
    top: 20px;
    width: 100%;
    max-width: 664px;
    background-color: #2706A00D;
    height: 100%;
}

/* ---- Main section ---- */
.footer-main {
    padding-block: 20px 40px;
}

.footer-main__grid {
    display: grid;
    grid-template-columns: 260px 160px 220px 1fr;
    gap: 40px;
    align-items: start;
}

/* ---- Col 1: Info ---- */
.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo__img,
.footer-logo .custom-logo {
    width: auto;
    height: 112px;
    object-fit: contain;
}

.footer-address {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    font-size: 14px;
    color: var(--color-text-primary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.footer-address__icon,
.footer-region__icon {
    flex-shrink: 0;
    color: var(--color-accent-secondary);
}

.footer-unp {
    font-size: 13px;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.footer-unp strong {
    color: var(--color-text-primary);
    font-weight: 700;
}

.footer-region {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 13px;
    color: var(--color-text-secondary);
}

/* ---- Col titles ---- */
.footer-col__title {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 400;
    color: var(--color-accent-secondary);
    margin-bottom: 40px;
}

/* ---- Col 2: Navigation ---- */
.footer-nav__list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-nav__list a {
    font-size: 16px;
    color: var(--color-text-primary);
    transition: color var(--transition);
}
.footer-nav__list a:hover { color: var(--color-accent-primary); }

/* ---- Col 3: Contacts ---- */
.footer-contacts__subtitle {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.footer-phones {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

.footer-phones a {
    font-size: 16px;
    color: var(--color-text-primary);
    transition: color var(--transition);
}
.footer-phones a:hover { color: var(--color-accent-primary); }

.footer-phones li {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.footer-phone-label {   
    font-size: 11px;
    color: var(--color-text-secondary);
}

.footer-email {
    font-size: 16px;
    color: var(--color-text-primary);
    transition: color var(--transition);
}
.footer-email:hover { color: var(--color-accent-primary); }

/* ---- Col 4: Form (без карточки — просто контент) ---- */
.footer-form-col {
    /* без рамки и фона, как на макете */
}

.footer-form__desc {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
    margin-top: -4px;
}

.footer-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ---- Bottom bar ---- */
.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-block: 20px;
}

.footer-bottom__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.footer-bottom__link {
    font-size: 13px;
    color: var(--color-text-secondary);
    transition: color var(--transition);
}
.footer-bottom__link:hover { color: var(--color-text-primary); }

.footer-bottom__copy {
    font-size: 13px;
    color: var(--color-text-secondary);
}

/* ================================================================
   Responsive
   ================================================================ */
@media (max-width: 1100px) {
    .footer-main__grid {
        grid-template-columns: 220px 140px 1fr 240px;
        gap: 28px;
    }

    .site-footer::after {
        max-width: 300px;
    }
}

@media (max-width: 900px) {
    .footer-main__grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-info         { grid-column: 1 / 3; }
    .footer-form-col     { grid-column: 1 / 3; }
    .footer-nav-col      { grid-column: 1; }
    .footer-contacts-col { grid-column: 2; }

    .footer-col__title {
        margin-bottom: 20px;
        font-size: 16px;
    }

    .footer-nav__list {
        gap: 10px;
    }

    .footer-contacts__subtitle {
        margin-bottom: 10px;
    }

    .footer-phones {
        gap: 10px;
        margin-bottom: 10px;
    }
}

@media (max-width: 640px) {
    .footer-main { padding-block: 10px 20px; }

    .footer-main__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .site-footer::after {
        top: 160px;
        height: 526px;
        max-width: 50%;
    }
}