/**
 * Footer Component
 * BEM naming convention: site-footer__*
 */

.site-footer {
    background: var(--travel-primary);
    color: #fff;
    padding: var(--travel-space-3xl) 0 var(--travel-space-xl);
    margin-top: var(--travel-space-3xl);
}

.site-footer__columns {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--travel-space-2xl);
    margin-bottom: var(--travel-space-3xl);
}

@media (min-width: 768px) {
    .site-footer__columns {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

.site-footer__col {
    display: flex;
    flex-direction: column;
    gap: var(--travel-space-md);
}

.site-footer__brand {
    font-size: var(--travel-fs-h2);
    margin: 0;
    color: #fff;
}

.site-footer__tagline {
    font-size: var(--travel-fs-small);
    opacity: 0.7;
    line-height: 1.6;
    max-width: 300px;
}

.site-footer__heading {
    font-size: var(--travel-fs-h4);
    margin: 0;
    color: #fff;
    font-weight: 700;
}

.site-footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--travel-space-sm);
}

.site-footer__links a {
    color: rgba(255,255,255,0.7);
    font-size: var(--travel-fs-small);
    transition: var(--travel-transition);
}

.site-footer__links a:hover {
    color: var(--travel-accent);
    padding-left: 4px;
}

.site-footer__social {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--travel-space-md);
}

.site-footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: #fff;
    transition: var(--travel-transition);
}

.site-footer__social a:hover {
    background: var(--travel-accent);
    transform: translateY(-3px);
}

/* Bottom Bar */
.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--travel-space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--travel-space-md);
    font-size: var(--travel-fs-small);
    color: rgba(255,255,255,0.5);
}

@media (min-width: 768px) {
    .site-footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.site-footer__nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--travel-space-lg);
}

.site-footer__nav-list a {
    color: inherit;
    transition: var(--travel-transition);
}

.site-footer__nav-list a:hover {
    color: #fff;
}