/* =====================================================================
   ATA B2B - Alt bilgi (footer)
   ===================================================================== */
.ata-b2b .ata-footer {
    margin-top: 60px;
    background: linear-gradient(180deg, #2a0e10 0%, #1a0608 100%);
    color: rgba(255,255,255,.78);
}

.ata-b2b .ata-footer__top {
    padding: 56px 18px 32px;
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 32px;
}
.ata-b2b .ata-footer h4 {
    color: #fff;
    font-size: 14px;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin: 0 0 16px;
    position: relative;
    padding-bottom: 10px;
}
.ata-b2b .ata-footer h4::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 32px; height: 2px;
    background: var(--ata-red);
    border-radius: 2px;
}
.ata-b2b .ata-footer__brand img {
    height: 54px;
    margin-bottom: 14px;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,.3));
}
.ata-b2b .ata-footer__brand p {
    color: rgba(255,255,255,.65);
    line-height: 1.6;
    font-size: 13px;
    margin: 0;
}
.ata-b2b .ata-footer__links { list-style: none; padding: 0; margin: 0; }
.ata-b2b .ata-footer__links li { margin: 0 0 9px; }
.ata-b2b .ata-footer__links a {
    color: rgba(255,255,255,.72);
    font-size: 13px;
    transition: color var(--ata-tr-fast), padding-left var(--ata-tr-fast);
    display: inline-flex; align-items: center; gap: 6px;
}
.ata-b2b .ata-footer__links a::before {
    content: "›";
    color: var(--ata-red);
    font-weight: 700;
    transition: transform var(--ata-tr-fast);
}
.ata-b2b .ata-footer__links a:hover {
    color: #fff;
    padding-left: 4px;
}
.ata-b2b .ata-footer__contact li {
    display: flex; gap: 10px; align-items: flex-start;
    margin: 0 0 10px;
    font-size: 13px;
    color: rgba(255,255,255,.75);
}
.ata-b2b .ata-footer__contact i {
    width: 22px; height: 22px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(200,16,46,.18);
    color: var(--ata-red);
    border-radius: 50%;
    font-size: 11px;
}

.ata-b2b .ata-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12.5px;
    color: rgba(255,255,255,.55);
}
.ata-b2b .ata-footer__bottom a { color: rgba(255,255,255,.72); }

@media (max-width: 991px) {
    .ata-b2b .ata-footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575px) {
    .ata-b2b .ata-footer__top { grid-template-columns: 1fr; gap: 26px; }
    .ata-b2b .ata-footer { margin-top: 40px; }
}
