/* ===== Case Slider ===== */
.case-slider {
    width: 100%;
    max-width: 1460px;
    margin: 0 auto;
}

.case-slider__inner {
    display: flex;
    gap: 40px;
    padding: 100px 0 100px;
    align-items: flex-start;
}

/* --- 왼쪽 메인 (700 x 300 x 2) --- */
.case-main-col {
    flex: 0 0 700px;
    max-width: 700px;
    min-width: 0;

    border-radius: 20px;
    overflow: hidden;
}
.case-main-swiper {
    width: 100%;
    overflow: hidden;
    border-radius: 4px;
}
.case-main-swiper .swiper-slide { width: 100%; }

.case-main { display: block; text-decoration: none; }
.case-main__img {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    line-height: 0;
}
.case-main__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.case-main__img + .case-main__img { margin-top: 4px; }

.case-label {
    position: absolute;
    right: 14px;
    bottom: 12px;
    font-family: 'Pretendard', sans-serif;
    font-size: 30px;          /* 14px → 30px */
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #fff;
    text-shadow: 0 1px 5px rgba(0,0,0,0.45);
    line-height: 1;
}

/* --- 오른쪽 (660 고정) --- */
.case-slider__side {
    flex: 0 0 660px;
    max-width: 660px;
    min-width: 0;
    height: 604px;            /* 300 + 4 + 300 = 왼쪽 메인과 동일 */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.case-text { margin-top: 40px; }
.case-title {
    font-family: 'Pretendard', sans-serif;
    font-size: 30px;
    font-weight: 700;
    color: var(--theme-color);
    letter-spacing: -0.02em;
    margin: 0 0 16px;
    line-height: 1.3;
}
.case-desc {
    font-family: 'Pretendard', sans-serif;
    font-size: 16px;
    color: #6a7a89;
    line-height: 1.8;
    letter-spacing: -0.01em;
    margin: 0;
}

/* --- 미리보기 썸네일 (2개 노출: 320 x 130 x 2) --- */
.case-thumb-swiper {
    width: 100%;
    overflow: hidden;
}
.case-thumb-swiper .swiper-slide {
    width: 320px;
    min-width: 0;
    height: auto;
}
.case-thumb {
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s ease;
    line-height: 0;
}
.case-thumb img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    display: block;
}
.case-thumb img + img { margin-top: 3px; }

.case-thumb-swiper .swiper-slide-thumb-active .case-thumb { opacity: 1; }

.case-empty {
    text-align: center;
    padding: 40px 0;
    color: #999;
    font-size: 15px;
}

/* --- 막대형 페이지네이션 --- */
.case-progress {
    position: relative;
    width: 100%;
    height: 3px;
    margin-top: 24px;
    background: #e5e8eb;
    border-radius: 2px;
    overflow: hidden;
}
.case-progress .swiper-pagination-progressbar-fill {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--theme-color);
    transform-origin: left top;
    border-radius: 2px;
}