/* Site Footer — premium institutional. No clutter, no over-animation. */

.site-footer {
    --sf-bg: #0b1220;
    --sf-border: rgba(148, 163, 184, 0.2);
    --sf-text: #cbd5e1;
    --sf-muted: #94a3b8;
    --sf-link-hover: #a5b8e8;
    --sf-accent: #002fa7;
}

.site-footer {
    background: var(--sf-bg);
    border-top: 1px solid var(--sf-border);
    padding: 80px 0 40px;
    position: relative;
}

.footer-top-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.12), transparent);
    pointer-events: none;
}

.site-footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.site-footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    gap: 2.5rem 2rem;
    margin-bottom: 0;
}

.site-footer-col {
    min-width: 0;
}

/* Brand column */
.site-footer-brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0 0 0.75rem 0;
    letter-spacing: -0.02em;
}

.site-footer-desc {
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--sf-muted);
    margin: 0 0 0.5rem 0;
    max-width: 260px;
}

.site-footer-trust {
    font-size: 0.8125rem;
    color: var(--sf-muted);
    margin: 0;
    opacity: 0.9;
}

/* Column headings */
.site-footer-heading {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sf-muted);
    margin: 0 0 1.25rem 0;
}

/* Link lists */
.site-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer-links li {
    margin-bottom: 0.5rem;
}

.site-footer-links a {
    font-size: 0.875rem;
    color: var(--sf-text);
    text-decoration: none;
    transition: color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 1px 0 transparent;
    display: inline-block;
}

.site-footer-links a:hover {
    color: var(--sf-link-hover);
    box-shadow: 0 1px 0 var(--sf-link-hover);
}

/* Contact column */
.site-footer-contact-item {
    font-size: 0.875rem;
    color: var(--sf-text);
    margin: 0 0 0.75rem 0;
}

.footer-contact-item {
    font-size: 0.875rem;
    color: var(--sf-text);
    margin: 0 0 0.75rem 0;
}

.footer-contact-item .footer-contact-location {
    margin: 0;
    font-size: 0.875rem;
    color: var(--sf-text);
}

.site-footer-contact-label {
    display: block;
    font-size: 0.75rem;
    color: var(--sf-muted);
    margin-bottom: 0.2rem;
}

.footer-email {
    color: var(--sf-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-email:hover {
    color: var(--sf-link-hover);
    text-decoration: underline;
}

.site-footer-contact-item a {
    color: var(--sf-text);
    text-decoration: none;
    transition: color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 1px 0 transparent;
}

.site-footer-contact-item a:hover {
    color: var(--sf-link-hover);
    box-shadow: 0 1px 0 var(--sf-link-hover);
}

.site-footer-schedule-link {
    display: inline-block;
    font-size: 0.8125rem;
    color: var(--sf-muted);
    text-decoration: none;
    margin-top: 0.75rem;
    transition: color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 1px 0 transparent;
}

.site-footer-schedule-link:hover {
    color: var(--sf-link-hover);
    box-shadow: 0 1px 0 var(--sf-link-hover);
}

/* Bottom bar */
.site-footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-top: 2rem;
    margin-top: 2.5rem;
    border-top: 1px solid var(--sf-border);
}

.site-footer-copyright {
    font-size: 12px;
    color: var(--sf-muted);
    margin: 0;
}

.site-footer-legal {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.site-footer-legal a {
    font-size: 12px;
    color: var(--sf-muted);
    text-decoration: none;
    transition: color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 1px 0 transparent;
}

.site-footer-legal a:hover {
    color: var(--sf-link-hover);
    box-shadow: 0 1px 0 var(--sf-link-hover);
}

.site-footer-legal-sep {
    color: var(--sf-muted);
    font-size: 12px;
    opacity: 0.6;
}

/* Tablet: 2 columns */
@media (max-width: 1024px) {
    .site-footer {
        padding: 60px 0 36px;
    }

    .site-footer-container {
        padding: 0 1.5rem;
    }

    .site-footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 1.5rem;
    }
}

/* Mobile: stacked */
@media (max-width: 640px) {
    .site-footer {
        padding: 50px 0 30px;
    }

    .site-footer-container {
        padding: 0 1.25rem;
    }

    .site-footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .site-footer-desc {
        max-width: none;
    }

    .site-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        padding-top: 1.5rem;
        margin-top: 2rem;
    }
}