/* =============================================
   FOOTER STYLES — KCSFA Conference 2026
   ============================================= */

.site-footer {
    background-color: #1B1C13;
    color: #fff;
    padding: 60px 5% 0;
    position: relative;
    overflow: hidden;
}

/* Subtle orange glow */
.footer-glow {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(254, 107, 2, 0.15), transparent 70%);
    pointer-events: none;
}

/* ---- Top section ---- */
.footer-top {
    display: flex;
    flex-direction: row;
    gap: 60px;
    padding-bottom: 50px;
}

/* ---- Brand column ---- */
.footer-brand {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
}

.footer-logo img {
    height: 34px;
    width: auto;
}

.footer-logo #footer-conf-label {
    font-family: 'DM Serif Text', serif;
    font-style: italic;
    color: #fff;
    font-size: 15px;
    letter-spacing: 0.05em;
}

.footer-tagline {
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: 700;
    line-height: 1.25;
    color: #fff;
}

.footer-tagline em {
    font-family: 'DM Serif Text', serif;
    font-style: italic;
    color: #FE6B02;
}

.footer-blurb {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
}

/* Social icons */
.footer-socials {
    display: flex;
    flex-direction: row;
    gap: 10px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
    transition: background-color 0.25s, color 0.25s, border-color 0.25s;
}

.social-link:hover {
    background-color: #FE6B02;
    color: #fff;
    border-color: #FE6B02;
}

/* ---- Links grid ---- */
.footer-links-grid {
    flex: 1;
    display: flex;
    flex-direction: row;
    gap: 40px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 120px;
}

.footer-col-title {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #FE6B02;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(254, 107, 2, 0.25);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li a {
    text-decoration: none;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #FE6B02;
}

/* ---- Event details column ---- */
.footer-contact-col {
    min-width: 190px;
}

.footer-detail-item {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
}

.footer-detail-item .material-icons {
    font-size: 17px;
    color: #FE6B02;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-detail-item .detail-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
}

.footer-detail-item .detail-value {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 2px;
}

/* ---- Divider ---- */
.footer-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.12), transparent);
}

/* ---- Bottom bar ---- */
.footer-bottom {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px 0 24px;
}

.footer-copy {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
}

.footer-legal {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-legal a {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-legal a:hover {
    color: #FE6B02;
}

.footer-legal .dot {
    color: rgba(255, 255, 255, 0.2);
}

/* Back to top button */
.back-to-top {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #FE6B02;
    color: #fff;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.2s;
    flex-shrink: 0;
}

.back-to-top:hover {
    background-color: #fff;
    color: #1B1C13;
    transform: translateY(-3px);
}

.back-to-top .material-icons {
    font-size: 18px;
}

/* ============================================================
   FOOTER BREAKPOINTS
   ============================================================ */

@media (max-width: 1024px) {
    .footer-brand {
        flex: 0 0 240px;
    }

    .footer-links-grid {
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }

    .footer-brand {
        flex: unset;
    }

    .footer-links-grid {
        justify-content: flex-start;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .footer-links-grid {
        gap: 20px;
    }

    .footer-col {
        min-width: calc(50% - 12px);
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .back-to-top {
        align-self: flex-end;
    }
}