.References_section__umut {
    padding: 120px 0;
    background-color: #f7f7f7;
}

.References_container__umut {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.References_intro__umut {
    text-align: center;
    margin-bottom: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.References_bigTitle__umut {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    color: #2a4a5e;
    letter-spacing: -2px;
    margin-bottom: 25px;
    line-height: 1.1;
}

.References_line__umut {
    width: 60px;
    height: 4px;
    background: #a80001;
    margin-bottom: 25px;
}

.References_desc__umut {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    line-height: 1.6;
}

.References_list__umut:hover .ReferenceRow_row__umut {
    opacity: 0.5;
}

.References_list__umut .ReferenceRow_row__umut:hover {
    opacity: 1;
}

.ReferenceRow_row__umut {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    border-bottom: 1px solid #e0e0e0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    flex-direction: row;
    flex-wrap: nowrap;
}

.ReferenceRow_row__umut.last-row {
    border-bottom: none;
}

.RefCard_item__umut {
    flex: 1 1 33.33%;
    max-width: 33.33%;
    padding: 50px 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    border-right: 1px solid #e0e0e0;
}

.RefCard_item__umut.last-col {
    border-right: none;
}

.RefCard_content__umut {
    display: flex;
    align-items: center;
    justify-content: center;
}

.RefCard_image__umut {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
}

.RefCard_item__umut:hover {
    background-color: #ffffff;
}

.RefCard_image__umut {
    max-width: 100%;
    max-height: 165px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.RefCard_item__umut:hover .RefCard_image__umut {
    filter: grayscale(0%);
}

@media (max-width: 768px) {
    .ReferenceRow_row__umut {
        flex-direction: column;
        border-bottom: none;
    }
    .RefCard_item__umut {
        max-width: 100%;
        padding: 40px;
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
    }
    .ReferenceRow_row__umut:last-child .RefCard_item__umut:last-child {
        border-bottom: none;
    }
    .References_intro__umut {
        margin-bottom: 0px;
    }
}