body {
    font-family: Arial, sans-serif;
    background: #000;
    color: #fff;
    margin: 0;
}

.sayfa-arkaplan {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
}

.site-kutu {
    width: 800px;
    min-height: 600px;
    background: #333;
    padding: 10px;
    border: 2px solid #555;
    display: flex;
    flex-direction: column;
}

.ust-cubuk {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    background: #222;
}
.marka { font-size: 20px; font-weight: bold; }
.menu { display: flex; gap: 8px; }

.menu-ogesi {
    padding: 0;
    background: transparent;
    color: #ccc;
    text-decoration: none;
    border-radius: 0;
    transition: all 0.3s;
}
.menu-ogesi.aktif { color: #fff; }
.menu-ogesi:hover {
    padding: 5px 12px;
    background: #666;
    border-radius: 20px;
    color: #fff;
}

.ana-kutu {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    flex: 1;
     
}

.sol-bolum {
    width: 400px;
    display: flex;
   
}
.sol-bolum img {
    width: 100%;
    border: 2px solid #e60808;
}

.sag-bolum {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.sag-bolum h1 { font-size: 24px; margin-bottom: 5px; }
.sag-bolum p { font-size: 14px; margin-bottom: 6px; }

.alt-bilgi {
    margin-top: 10px;
    padding: 10px;
    background: #222;
    text-align: center;
    font-size: 12px;
}
.alt-bilgi a { color: #ccc; margin: 0 5px; }

@media (max-width: 800px) {
    .ana-kutu { flex-direction: column; }
    .sol-bolum, .sag-bolum { width: 100%; }
    .menu { display: none; }
}