body{
        background-image: url("img/indir4.jpg");
        background-size: cover;
        background-position: center;
        background-attachment: fixed;
        background-repeat: no-repeat;
        color: white;
        margin: 0;
        font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    }

    body::before{
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.45); 
        z-index: -1;
    }

    /* --- Kart & Başlık düzeni -- */
    .card{
        background: rgba(0,0,0,0.22) !important; 
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        border: none;
        border-radius: 12px;
        margin: 24px auto;
        max-width: 1100px;
        overflow: visible;
    }
    .card-header{
        background: transparent !important;
        border: none;
        padding-bottom: 0.6rem;
    }
    .card-footer{
        background: transparent !important;
        border: none;
        padding-top: 0.6rem;
    }
    .card-body{
        background: transparent !important;
        padding-top: 1rem;
    }
    /* Başlık yazıları */
    .card-header h1{
        margin: 0;
        font-size: 1.4rem;
        color: #ffffff;
        text-shadow: 0 0 6px rgba(0,0,0,0.8);
        font-weight: 600;
    }
    .card-header p{
        margin: 0;
        font-size: 0.9rem;
        color: #eaeef5;
        text-shadow: 0 0 6px rgba(0,0,0,0.7);
    }
    .nav-btn {
        display: inline-block;
        color: white !important;
        padding: 5px 10px;
        text-decoration: none;
        border-radius: 8px;
        background: rgba(255,255,255,0.12);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        margin-left: 6px;
        transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
        font-weight: 500;
        font-size: 13px;
        border: 1px solid rgba(255,255,255,0.12);
        box-shadow: 0 1px 0 rgba(255,255,255,0.03) inset;
    }
    .nav-btn:first-child { margin-left: 0; }
    .nav-btn:hover{
        background: rgba(255,255,255,0.26);
        transform: translateY(-3px);
        box-shadow: 0 6px 18px rgba(0,0,0,0.45);
        border-color: rgba(255,255,255,0.32);
    }
   .carousel-inner img {
    width: 100%;
    height: 350px; 
    object-fit: cover; 
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}
    h1, p, .h4 {
        color: white !important;
        text-shadow: 0 0 6px rgba(0,0,0,0.8);
    }
    .card-footer {
        color: #ffffff !important;
        text-shadow: 0 0 6px rgba(0,0,0,0.8);
        font-weight: 600;
        font-size: 14px;
    }
    @media (max-width: 768px) {
        .col-7 { flex: 0 0 60%; max-width: 60%; }
        .col-5 { flex: 0 0 40%; max-width: 40%; white-space: normal; text-align: right; margin-top: 8px; }
        .nav-btn { margin-left: 6px; padding: 5px 8px; font-size: 12px; }
        .carousel-inner img { max-height: 260px; }
    }