/* Business Introduction Section Styles */
.business-intro-section {
    padding: 100px 0;
    background: #f8f9fa;
    overflow: hidden;
}

.business-wrapper {
    display: flex;
    height: 600px;
    max-width: 1400px;
    margin: 0 auto;
}

/* 왼쪽 텍스트 섹션 */
.business-text-section {
    flex: 0 0 40%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 60px;
    background: transparent;
}

.business-content {
    max-width: 500px;
    color: #333;
}

.business-title {
    font-size: 3rem;
    font-weight: 300;
    line-height: 1.3;
    margin-bottom: 40px;
    letter-spacing: -0.02em;
}

.business-title .highlight {
    color: #FF4757;
    font-weight: 700;
}

.business-desc {
    font-size: 1.5rem;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.9;
}

.business-subdesc {
    font-size: 1.5rem;
    line-height: 1.6;
    opacity: 0.8;
    margin-bottom: 30px;
}

.business-contact {
    font-size: 1.5rem;
    opacity: 0.8;
}

/* 오른쪽 이미지 섹션 */
.business-image-section {
    flex: 0 0 60%;
    overflow: hidden;
}

.business-image-container {
    display: flex;
    height: 100%;
    gap: 10px;
}

/* 이미지 아이템 */
.business-image-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: flex 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 1;
}

/* 첫 번째 이미지 기본 활성화 (3:1:1 비율) */
.business-image-item:first-child {
    flex: 3;
}

.business-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

/* 오버레이 */
.image-overlay {
    position: absolute;
    bottom: 40px;
    left: 30px;
    right: 30px;
    transition: none;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

/* 확대된 상태에서 반투명 배경 추가 */
.business-image-item:first-child::before,
.business-image-item:hover::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, rgba(255,255,255,0.9), transparent);
    z-index: 1;
}

.overlay-icon {
    font-size: 2.5rem;
    color: #333;
    transition: all 0.5s ease;
    margin: 0;
    position: relative;
    z-index: 2;
}

.overlay-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    letter-spacing: 0.05em;
    margin-left: 20px;
    opacity: 0;
    transition: opacity 0.3s ease 0.2s;
    white-space: nowrap;
    position: relative;
    z-index: 2;
}


/* 활성화/호버 상태에서만 텍스트 표시 */
.business-image-item:first-child .overlay-text,
.business-image-item:hover .overlay-text {
    opacity: 1;
}

/* 호버가 있을 때 첫번째 아이템이 축소되면 텍스트 숨김 */
.business-image-container:has(.business-image-item:hover) .business-image-item:first-child:not(:hover) .overlay-text {
    opacity: 0;
    transition: opacity 0.1s ease;
}

/* 호버 효과 */
.business-image-item:hover {
    flex: 3;
}

.business-image-item:hover img {
    transform: scale(1.1);
}

/* 호버 시 다른 아이템들 축소 */
.business-image-container:has(.business-image-item:hover) .business-image-item:not(:hover) {
    flex: 1;
}

/* 호버 시 첫번째 아이템도 축소 */
.business-image-container:has(.business-image-item:hover) .business-image-item:first-child:not(:hover) {
    flex: 1;
}


/* Responsive */
@media (max-width: 1200px) {
    .business-wrapper {
        flex-direction: column;
        height: auto;
    }
    
    .business-text-section,
    .business-image-section {
        flex: 1;
        width: 100%;
    }
    
    .business-text-section {
        padding: 60px 40px;
    }
    
    .business-image-container {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .business-title {
        font-size: 2rem;
    }
    
    .business-text-section {
        padding: 40px 20px;
    }
    
    .business-image-container {
        flex-direction: column;
        height: auto;
    }
    
    .business-image-item {
        height: 200px;
        flex: 1 !important;
    }
}