/* 인증서 마퀴 섹션 스타일 */

/* 섹션 전체 레이아웃 */
.cert_marquee_section {
    padding: 100px 0;
    background-color: #fcfcfc;
    overflow: hidden;
}

/* 카피 문구 스타일 */
.cert_copy_area {
    text-align: center;
    margin-bottom: 60px;
}

.cert_kicker {
    font-size: 14px;
    font-weight: 700;
    color: #3EC890;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.cert_main_copy {
    font-size: 32px;
    font-weight: 400;
    color: #222;
    line-height: 1.4;
    word-break: keep-all;
}

.cert_main_copy span {
    color: #3EC890;
    font-weight: 700;
}

.cert_main_copy b {
    font-weight: 700;
    color: #111;
}

.cert_copy_line {
    width: 40px;
    height: 2px;
    background-color: #3EC890;
    margin: 55px auto 0;
}

/* 마퀴 애니메이션 컨테이너 */
.cert_marquee_container {
    width: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    padding: 50px 0;
    margin-top: 10px;
}

.cert_marquee_wrapper {
    display: flex;
    animation: marquee-scroll 25s linear infinite;
}

.cert_marquee_wrapper.is-paused {
    animation-play-state: paused;
}

.cert_marquee_list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
}

.cert_marquee_list li {
    flex-shrink: 0;
    margin: 0 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cert_marquee_list li img {
    display: block;
    height: 220px;
    width: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cert_marquee_list li:hover {
    transform: scale(1.08) translateY(-5px);
    box-shadow: 0 8px 25px rgba(62, 200, 144, 0.3);
}

/* 마퀴 애니메이션 */
@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* 반응형 */
@media screen and (max-width: 768px) {
    .cert_marquee_section {
        padding: 60px 0;
    }

    .cert_main_copy {
        font-size: 24px;
    }

    .cert_marquee_list li {
        margin: 0 20px;
    }

    .cert_marquee_list li img {
        height: 180px;
    }

    .cert_copy_area {
        margin-bottom: 40px;
    }
}

@media screen and (max-width: 480px) {
    .cert_main_copy {
        font-size: 20px;
    }

    .cert_marquee_list li img {
        height: 150px;
    }

    .cert_marquee_list li {
        margin: 0 15px;
    }
}

@media screen and (max-width: 380px) {
    .cert_marquee_section {
        padding: 50px 0;
    }

    .cert_main_copy {
        font-size: 18px;
    }

    .cert_marquee_list li img {
        height: 120px;
    }

    .cert_marquee_list li {
        margin: 0 12px;
    }

    .cert_copy_area {
        margin-bottom: 30px;
    }
}