@charset "utf-8";

/* ========================================
   서브페이지 공통 스타일
======================================== */

/* 서브 비주얼 영역 */
.sub-visual {
    position: relative;
    height: 400px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.sub-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/sub-hero-01.webp') center/cover;
    opacity: 0.2;
}

.sub-visual-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
}

.sub-visual h1 {
    font-size: var(--font-size-48);
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.sub-visual .breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: var(--font-size-base);
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.breadcrumb a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s;
}

.breadcrumb a:hover {
    opacity: 0.7;
}

.breadcrumb span {
    color: var(--white);
}

/* 메인 컨테이너 */
.sub-container {
    padding: 100px 0;
    background: var(--white);
}

.container {
    max-width: 1450px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 콘텐츠 섹션 */
.content-section {
    margin-bottom: 100px;
}

.content-section:last-child {
    margin-bottom: 0;
}

/* 섹션 헤더 */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(58, 210, 255, 0.1);
    color: var(--primary);
    border-radius: 0;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: var(--font-size-42);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.3;
    margin-bottom: 20px;
}

.section-header .desc {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* 두 컬럼 레이아웃 */
.two-column {
    display: flex;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.two-column.reverse {
    flex-direction: row-reverse;
}

.column-content {
    flex: 1;
}

.column-image {
    flex: 1;
}

.column-image img {
    width: 80%;
    height: auto;
    border-radius: 0;
    display: block;
    margin: 0 auto;
}

/* 텍스트 스타일 */
.content-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 25px;
    line-height: 1.3;
}

.content-text {
    font-size: var(--font-size-base);
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 20px;
}

.highlight-text {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 30px;
    line-height: 1.5;
}

/* 리스트 스타일 */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.feature-list li {
    position: relative;
    padding-left: 35px;
    margin-bottom: 20px;
    font-size: var(--font-size-base);
    color: var(--gray-700);
    line-height: 1.6;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: var(--white);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: bold;
}

/* 카드 그리드 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.info-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 0;
    padding: 25px;
    text-align: left;
    transition: all 0.3s ease;
    min-height: 240px;
    position: relative;
    padding-top: 70px;
}

.info-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.info-card .icon {
    position: absolute;
    top: 0;
    left: 0;
    width: 50px;
    height: 50px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--white);
}

.info-card h3 {
    font-size: var(--font-size-19);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 15px;
}

.info-card p {
    font-size: var(--font-size-15);
    color: var(--gray-600);
    line-height: 1.7;
}

/* 인용문 */
.quote-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 50px;
    border-radius: 0;
    margin: 60px 0;
    position: relative;
}

.quote-box::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: var(--font-size-5xl);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.quote-text {
    font-size: var(--font-size-xl);
    line-height: 1.6;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.quote-author {
    font-size: var(--font-size-base);
    opacity: 0.9;
    text-align: right;
}

/* 통계 섹션 */
.stats-container {
    display: flex;
    justify-content: space-around;
    padding: 60px 0;
    background: var(--gray-50);
    border-radius: 0;
    margin: 60px 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-48);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--gray-600);
}

/* 애니메이션 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 반응형 디자인 */
@media (max-width: 1490px) {
    .container {
        max-width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .container {
        padding: 0 30px;
    }
}

@media (max-width: 768px) {
    .sub-visual {
        height: 300px;
    }
    
    .sub-visual h1 {
        font-size: var(--font-size-36);
    }
    
    .section-header h2 {
        font-size: var(--font-size-3xl);
    }
    
    .two-column,
    .two-column.reverse {
        flex-direction: column;
        gap: 40px;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stats-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .quote-box {
        padding: 30px;
    }
    
    .content-title {
        font-size: var(--font-size-28);
    }
}

@media (max-width: 480px) {
    .sub-visual {
        height: 250px;
    }
    
    .sub-visual h1 {
        font-size: var(--font-size-28);
    }
    
    .sub-container {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: var(--font-size-26);
    }
    
    .section-header .desc {
        font-size: var(--font-size-base);
    }
    
    .content-title {
        font-size: var(--font-size-24);
    }
    
    .stat-number {
        font-size: var(--font-size-36);
    }
}

/* Accordion Styles */
.accordion-container {
    margin-top: 40px;
}

.accordion-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: var(--primary);
    box-shadow: 0 5px 20px rgba(58, 210, 255, 0.1);
}

.accordion-header {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
}

.accordion-header:hover {
    background: rgba(58, 210, 255, 0.03);
}

.accordion-title {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
}

.accordion-icon {
    width: 50px;
    height: 50px;
    background: rgba(58, 210, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.accordion-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.accordion-title h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
    line-height: 1.4;
}

.accordion-toggle {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.accordion-toggle svg {
    width: 20px;
    height: 20px;
    color: var(--gray-500);
    transition: color 0.3s ease;
}

.accordion-item.active .accordion-toggle {
    transform: rotate(180deg);
}

.accordion-item.active .accordion-toggle svg {
    color: var(--primary);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 0 30px 30px 100px;
}

.accordion-body p {
    font-size: var(--font-size-15);
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 15px;
}

.accordion-body ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.accordion-body ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    line-height: 1.6;
}

.accordion-body ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Responsive Accordion */
@media (max-width: 768px) {
    .accordion-header {
        padding: 20px;
    }
    
    .accordion-icon {
        width: 40px;
        height: 40px;
    }
    
    .accordion-title h4 {
        font-size: var(--font-size-base);
    }
    
    .accordion-body {
        padding: 0 20px 20px 20px;
    }
    
    .accordion-item.active .accordion-content {
        max-height: 600px;
    }
}

/* Certification Table Styles */
.cert-table-container {
    margin-top: 40px;
    overflow-x: auto;
}

.cert-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    font-size: var(--font-size-15);
}

.cert-table thead {
    background: var(--primary);
    color: var(--white);
}

.cert-table thead th {
    padding: 20px;
    text-align: left;
    font-weight: 600;
    font-size: var(--font-size-base);
    border: none;
}

.cert-table tbody tr {
    border-bottom: 1px solid var(--gray-200);
}

.cert-table tbody tr:hover {
    background: rgba(58, 210, 255, 0.02);
}

.cert-table tbody td {
    padding: 18px 20px;
    text-align: left;
    color: var(--gray-700);
    line-height: 1.6;
    border: none;
}

.cert-table tbody td.cert-name {
    font-weight: 600;
    color: var(--gray-900);
}

/* Responsive Table */
@media (max-width: 768px) {
    .cert-table {
        font-size: var(--font-size-sm);
    }
    
    .cert-table thead th {
        padding: 15px 10px;
        font-size: var(--font-size-sm);
    }
    
    .cert-table tbody td {
        padding: 15px 10px;
    }
}

@media (max-width: 480px) {
    .cert-table-container {
        margin-top: 30px;
    }
    
    .cert-table {
        font-size: var(--font-size-13);
    }
    
    .cert-table thead th {
        padding: 12px 8px;
        font-size: var(--font-size-13);
    }
    
    .cert-table tbody td {
        padding: 12px 8px;
    }
}

/* Gallery Style Cards */
.gallery-wrap {
    display: flex;
    flex-direction: row;
    width: 100%;
    height: 70vh;
    min-height: 500px;
    margin-top: 50px;
}

.gallery-item {
    flex: 1;
    height: 100%;
    background-position: center;
    background-size: cover;
    background-repeat: none;
    transition: flex 0.8s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
    opacity: 0.8;
    transition: opacity 0.8s ease;
}

.gallery-item:hover {
    flex: 7;
}

.gallery-item:hover::before {
    opacity: 0.3;
}

.gallery-content {
    position: absolute;
    bottom: 40px;
    left: 40px;
    right: 40px;
    z-index: 2;
    color: var(--white);
    transition: all 0.8s ease;
    transform: translateY(20px);
    opacity: 0;
}

.gallery-item:hover .gallery-content {
    transform: translateY(0);
    opacity: 1;
}

.gallery-content h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--white);
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
}

.gallery-content p {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    opacity: 0;
    transition: opacity 0.8s ease 0.2s;
}

.gallery-item:hover .gallery-content p {
    opacity: 1;
}

.gallery-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
    opacity: 0;
    transition: opacity 0.8s ease 0.3s;
}

.gallery-item:hover .gallery-content ul {
    opacity: 1;
}

.gallery-content ul li {
    padding-left: 20px;
    position: relative;
    margin-bottom: 10px;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.gallery-content ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Gallery Backgrounds */
.gallery-item-1 {
    background-image: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.5)), 
                      url('../images/us-market-02.webp');
    background-position: center;
    background-size: cover;
}

.gallery-item-2 {
    background-image: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.5)), 
                      url('../images/us-market-03.webp');
    background-position: center;
    background-size: cover;
}

.gallery-item-3 {
    background-image: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.5)), 
                      url('../images/us-market-05.webp');
    background-position: center;
    background-size: cover;
}

/* Responsive Gallery */
@media (max-width: 768px) {
    .gallery-wrap {
        flex-direction: column;
        height: auto;
        min-height: auto;
    }
    
    .gallery-item {
        height: 300px;
        flex: none;
    }
    
    .gallery-item:hover {
        flex: none;
        transform: scale(1.02);
    }
    
    .gallery-content {
        opacity: 1;
        transform: translateY(0);
        bottom: 30px;
        left: 30px;
        right: 30px;
    }
    
    .gallery-content h3 {
        font-size: var(--font-size-22);
    }
    
    .gallery-content p,
    .gallery-content ul {
        display: none;
    }
}

/* Vision & Mission Style Cards */
.info-card-new {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 0;
    display: flex;
    flex-direction: column;
    text-align: left;
    transition: all 0.3s ease;
    border-radius: 0;
    overflow: hidden;
}

.info-card-new:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.card-image {
    width: 100%;
    height: 320px;
    overflow: hidden;
    background: var(--gray-100);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.info-card-new:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: 30px;
}

.card-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary);
    display: inline-block;
    padding: 10px 24px;
    background: rgba(58, 210, 255, 0.1);
    border-left: 4px solid var(--primary);
    position: relative;
}

.card-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin: 0;
}

/* Responsive for Vision Cards */
@media (max-width: 768px) {
    .card-image {
        height: 260px;
    }

    .card-content {
        padding: 25px;
    }

    .card-content h3 {
        font-size: 1.1rem;
    }

    .card-content p {
        font-size: 0.95rem;
    }
}

/* FDA U.S. Agent Section Mobile Responsive */
@media (max-width: 768px) {
    .fda-agent-grid {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
    }
}