.testimonials-hero {
    padding: 60px 0 20px;
    color: orange;
    text-align: center;
}

    .testimonials-hero h1 {
        font-size: 42px;
        font-weight: 700;
        margin-bottom: 14px;
    }

    .testimonials-hero p {
        font-size: 18px;
        color: #333;
    }

.testimonials-section {
    padding: 40px 0 80px;
}

.ref-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.ref-card {
    background: #fff;
    padding: 22px;
    border: 1px solid #eee;
    border-left: 4px solid orange;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,.05);
    transition: all .3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

    .ref-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0,0,0,.1);
        border-color: orange;
    }

.ref-company {
    font-weight: 800;
    font-size: 17px;
    color: #002147;
    margin-bottom: 8px;
    line-height: 1.2;
}

.ref-sector {
    font-size: 12px;
    font-weight: 700;
    color: orange;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
    text-transform: none;
}

.ref-subject {
    font-size: 14px;
    color: #555;
    line-height: 1.4;
}

@media (max-width: 992px) {
    .ref-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .ref-grid {
        grid-template-columns: 1fr; /* Tek sütun */
    }

    .testimonials-hero h1 {
        font-size: 32px;
    }
}

.logo-band {
    padding: 60px 0;
    background: #fff;
    overflow: hidden;
    position: relative;
}

    .logo-band::before,
    .logo-band::after {
        content: "";
        height: 100%;
        position: absolute;
        width: 150px;
        z-index: 2;
        pointer-events: none;
    }

    .logo-band::before {
        left: 0;
        top: 0;
        background: linear-gradient(to right, white 0%, rgba(255, 255, 255, 0) 100%);
    }

    .logo-band::after {
        right: 0;
        top: 0;
        background: linear-gradient(to left, white 0%, rgba(255, 255, 255, 0) 100%);
    }

.logo-track {
    display: flex;
    width: calc(250px * 20);
    animation: scroll 40s linear infinite;
}


    .logo-track img {
        height: 50px; 
        width: 200px; 
        margin: 0 40px;
        object-fit: contain; 
        filter: grayscale(100%);
        opacity: 0.6;
        transition: all 0.3s ease;
    }

        .logo-track img:hover {
            filter: grayscale(0%);
            opacity: 1;
            cursor: pointer;
        }


@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-280px * 10));
    }
}

@media (max-width: 768px) {
    .logo-track img {
        height: 35px;
        width: 150px;
        margin: 0 20px;
    }

    @keyframes scroll {
        100% {
            transform: translateX(calc(-190px * 10));
        }
    }
}