/* ===== FOOTER ===== */
.site-footer {
    background: #0b1e3d;
    color: #e6ecf3;
    margin-top: 4rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 2rem;
    padding: 3rem 1.2rem 2rem;
}
.footer-col h3 {
    font-size: 1.05rem;
    color: #ffd700;
    margin-bottom: 1rem;
    font-weight: 800;
}
.footer-about .footer-desc {
    font-size: .9rem;
    line-height: 1.7;
    color: #b8c4d4;
    margin: 1rem 0;
}
.footer-logo { color: #fff; }
.footer-logo .logo-text small { color: #ffd700; }

.footer-social {
    display: flex;
    gap: .6rem;
}
.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.08);
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.1rem;
    transition: background .2s, transform .2s;
}
.footer-social a:hover {
    background: #ffd700;
    transform: translateY(-2px);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .55rem;
}
.footer-col ul a {
    color: #b8c4d4;
    text-decoration: none;
    font-size: .9rem;
    transition: color .2s;
}
.footer-col ul a:hover { color: #ffd700; }

.areas-list {
    flex-direction: row !important;
    flex-wrap: wrap;
    gap: .4rem !important;
}
.areas-list li {
    background: rgba(255,255,255,.06);
    padding: .35rem .8rem;
    border-radius: 30px;
    font-size: .8rem;
    color: #b8c4d4;
}

.footer-contact .ci {
    display: inline-block;
    width: 22px;
    margin-left: .3rem;
}
.footer-contact li {
    color: #b8c4d4;
    font-size: .9rem;
}
.footer-cta {
    margin-top: 1rem;
    display: inline-block;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 1rem 0;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .5rem;
    font-size: .82rem;
    color: #9aa9bd;
}
.footer-legal a { color: #9aa9bd; text-decoration: none; }
.footer-legal a:hover { color: #ffd700; }
.footer-legal span { margin: 0 .4rem; }

/* ===== FAB ENHANCEMENTS (tooltips + call) ===== */
.fab {
    position: relative;
}
.fab-tooltip {
    position: absolute;
    right: 72px;              /* RTL: tooltip appears to the right */
    top: 50%;
    transform: translateY(-50%) translateX(6px);
    background: #0b1e3d;
    color: #fff;
    font-size: .8rem;
    padding: .35rem .7rem;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s, transform .2s;
}
.fab:hover .fab-tooltip,
.fab:focus-visible .fab-tooltip {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}
.fab-call { background: #0b3d91; }

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;          /* opposite side of FABs */
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: none;
    background: #ffd700;
    color: #0b1e3d;
    font-size: 1.3rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0,0,0,.25);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .25s, transform .25s, visibility .25s;
    z-index: 1000;
}
.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ===== FOOTER RESPONSIVE ===== */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 560px) {
    .footer-grid {
        grid-template-columns: 1fr;
        padding: 2.2rem 1.2rem 1.4rem;
    }
    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }
    .back-to-top {
        bottom: 90px;   /* avoid overlap with FABs on mobile */
        right: 16px;
        width: 40px;
        height: 40px;
    }
}