.alt-bilgi {
    position: relative;
    overflow: hidden;
    padding: 80px 0 30px;
    color: var(--beyaz);
    background:
        linear-gradient(
            145deg,
            #710000,
            var(--ana-koyu) 55%,
            #870000
        );
}

.alt-bilgi::before {
    content: "";
    position: absolute;
    top: -180px;
    left: -140px;
    width: 430px;
    height: 430px;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.alt-bilgi::after {
    content: "";
    position: absolute;
    right: -170px;
    bottom: -260px;
    width: 520px;
    height: 520px;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.alt-bilgi .kapsayici {
    position: relative;
    z-index: 2;
}

.alt-bilgi__ust {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 1fr 1.2fr;
    gap: 55px;
}

.alt-bilgi__logo {
    display: inline-block;
}

.alt-bilgi__logo .site-logo__simge {
    width: 65px;
    height: 65px;
}

.alt-bilgi__logo .site-logo__yazi {
    color: var(--beyaz);
}

.alt-bilgi__logo .site-logo__yazi strong {
    font-size: 34px;
}

.alt-bilgi__tanitim > p {
    max-width: 340px;
    margin: 25px 0 0;
    color: rgba(255, 255, 255, 0.75);
    font-size: 13px;
    line-height: 1.8;
}

.alt-bilgi__sosyal {
    margin-top: 25px;
    display: flex;
    gap: 10px;
}

.alt-bilgi__sosyal a {
    width: 43px;
    height: 43px;
    display: grid;
    place-items: center;
    color: var(--ana-renk);
    background: var(--beyaz);
    border-radius: 50%;
    font-size: 19px;
    font-weight: 900;
    transition:
        color var(--gecis),
        background var(--gecis),
        transform var(--gecis);
}

.alt-bilgi__sosyal a:hover {
    color: var(--beyaz);
    background: var(--altin);
    transform: translateY(-3px);
}

.alt-bilgi__sutun h2 {
    position: relative;
    margin: 0 0 25px;
    padding-bottom: 13px;
    color: var(--beyaz);
    font-size: 18px;
}

.alt-bilgi__sutun h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 38px;
    height: 3px;
    background: var(--altin);
    border-radius: 4px;
}

.alt-bilgi__sutun nav {
    display: grid;
    gap: 11px;
}

.alt-bilgi__sutun nav a {
    width: fit-content;
    color: rgba(255, 255, 255, 0.74);
    font-size: 12px;
    transition:
        color var(--gecis),
        transform var(--gecis);
}

.alt-bilgi__sutun nav a::before {
    content: "›";
    margin-right: 7px;
    color: var(--altin);
    font-size: 17px;
}

.alt-bilgi__sutun nav a:hover {
    color: var(--beyaz);
    transform: translateX(4px);
}

.alt-bilgi__iletisim {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.alt-bilgi__iletisim > a,
.alt-bilgi__iletisim > div {
    margin-bottom: 17px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: rgba(255, 255, 255, 0.78);
}

.alt-bilgi__iletisim > a > span:first-child,
.alt-bilgi__iletisim > div > span:first-child {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    color: var(--ana-koyu);
    background: var(--altin);
    border-radius: 50%;
}

.alt-bilgi__iletisim small,
.alt-bilgi__iletisim strong {
    display: block;
}

.alt-bilgi__iletisim small {
    color: rgba(255, 255, 255, 0.54);
    font-size: 9px;
}

.alt-bilgi__iletisim strong {
    margin-top: 2px;
    color: var(--beyaz);
    font-size: 12px;
    line-height: 1.5;
    word-break: break-word;
}

.alt-bilgi__cizgi {
    height: 1px;
    margin: 55px 0 25px;
    background: rgba(255, 255, 255, 0.14);
}

.alt-bilgi__alt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.alt-bilgi__alt p {
    margin: 0;
    color: rgba(255, 255, 255, 0.62);
    font-size: 11px;
}

.alt-bilgi__alt nav {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.alt-bilgi__alt nav a {
    color: rgba(255, 255, 255, 0.62);
    font-size: 10px;
}

.alt-bilgi__alt nav a:hover {
    color: var(--beyaz);
}

.mobil-iletisim {
    display: none;
}