/**
 * NetStore Enterprise – Footer CSS
 * Footer renders outside .page-wrapper nên full-width tự nhiên
 */

.ns-footer {
    background: var(--ns-navy);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    width: 100%;
    display: block;
}

.ns-footer__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 56px 24px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}
@media (max-width: 1024px) {
    .ns-footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}
@media (max-width: 600px) {
    .ns-footer__inner {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-top: 40px;
    }
}

/* Logo */
.ns-footer__logo {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 14px;
    font-family: var(--ns-font);
}

.ns-footer__logo:visited {
    color: #fff;
}

.ns-footer__logo span {
    color: var(--ns-accent);
}
.ns-footer__logo:hover {
    color: #fff;
    opacity: 0.85;
}

.ns-footer__tagline {
    font-size: 0.82rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 20px;
    max-width: 280px;
}

.ns-footer__trust {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ns-footer__trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.6);
}
.ns-footer__trust-item svg {
    color: var(--ns-accent);
    flex-shrink: 0;
}

/* Columns */
.ns-footer__col-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 16px;
}
.ns-footer__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.ns-footer__list li a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--ns-transition);
}
.ns-footer__list li a:hover {
    color: #fff;
}

/* Bottom bar */
.ns-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.ns-footer__bottom-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.ns-footer__copy {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
}
.ns-footer__legal {
    display: flex;
    gap: 20px;
}
.ns-footer__legal a {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    transition: color var(--ns-transition);
}
.ns-footer__legal a:hover {
    color: rgba(255, 255, 255, 0.7);
}