/* ==========================================================================
   footer.css — MedVita Health Tech
   Section: Global Footer (Brand block, Quick Links, Services, Contact, Legal bar)
   Depends on tokens defined in global.css
   ========================================================================== */

.mvht-footer {
    background: var(--mvht-charcoal);
    color: var(--mvht-grey-300);
    margin-top: 80px;
}

.mvht-footer__top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 48px;
    padding: 64px var(--mvht-container-pad) 48px;
}

/* Brand block */
.mvht-footer__logo {
    display: inline-block;
    margin-bottom: 20px;
}

.mvht-footer__logo img {
    height: 55px;
    width: auto;
    padding: 6px 10px;
    border-radius: 6px;
}

.mvht-footer__tagline {
    font-family: var(--mvht-font-heading);
    font-weight: 600;
    font-size: 15px;
    color: var(--mvht-white);
    margin: 0 0 12px;
}

.mvht-footer__desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--mvht-grey-300);
    max-width: 340px;
    margin: 0 0 24px;
}

.mvht-footer__social {
    display: flex;
    gap: 12px;
}

.mvht-footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--mvht-white);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    transition: background 0.2s ease, color 0.2s ease;
}

.mvht-footer__social-link:hover {
    background: var(--mvht-blue);
    color: var(--mvht-white);
}

/* Link columns */
.mvht-footer__heading {
    font-family: var(--mvht-font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--mvht-white);
    margin: 0 0 20px;
}

.mvht-footer__links,
.mvht-footer__contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mvht-footer__links a {
    font-size: 14px;
    color: var(--mvht-grey-300);
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mvht-footer__links a:hover {
    color: var(--mvht-white);
    padding-left: 4px;
}

.mvht-footer__contact li {
    font-size: 14px;
    line-height: 1.6;
    color: var(--mvht-grey-300);
}

/* Bottom legal bar */
.mvht-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mvht-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px var(--mvht-container-pad);
}

.mvht-footer__copy {
    font-size: 13px;
    color: var(--mvht-grey-500);
    margin: 0;
}

.mvht-footer__legal {
    display: flex;
    gap: 24px;
}

.mvht-footer__legal a {
    font-size: 13px;
    color: var(--mvht-grey-500);
    transition: color 0.2s ease;
}

.mvht-footer__legal a:hover {
    color: var(--mvht-white);
}

/* ==========================================================================
   Responsive — Tablet & Mobile
   ========================================================================== */

@media (max-width: 991px) {
    .mvht-footer__top {
        grid-template-columns: 1fr 1fr;
        gap: 40px 24px;
    }

    .mvht-footer__brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    .mvht-footer__top {
        grid-template-columns: 1fr;
        padding: 48px var(--mvht-container-pad) 32px;
    }

    .mvht-footer__bottom-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}