/* About Page Styles */

/* About Section */
.about_section {
    padding: 2rem 0 4rem;
    background: #fff;
}

.about_section .inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Breadcrumb Navigation */
.location {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border: 1px solid #e1e8ff;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
}

.loc_dep01 {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
    gap: 0.5rem;
}

.loc_dep01 li {
    position: relative;
}

.loc_dep01 li:not(:last-child)::after {
    content: '>';
    margin-left: 0.5rem;
    color: #999;
    font-weight: 600;
}

.loc_tit {
    color: #555;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.loc_tit:hover {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
}

.loc_tit.arrow::after {
    content: '▼';
    margin-left: 0.5rem;
    font-size: 0.8em;
}

.loc_dep02 {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid #e1e8ff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 100;
    display: none;
    margin-top: 0.5rem;
}

.loc_dep01 li:hover .loc_dep02 {
    display: block;
}

.loc_dep02 li {
    margin: 0;
    padding: 0;
}

.loc_dep02 a {
    display: block;
    padding: 0.75rem 1rem;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.loc_dep02 a:hover {
    background: #f8f9ff;
    color: #667eea;
}

.loc_dep02 .curr a {
    background: #667eea;
    color: #fff;
    font-weight: 600;
}

/* Page Header */
.header {
    margin-bottom: 2rem;
}

.tit {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

/* Company Intro */
.company_intro {
    text-align: center;
    margin-bottom: 4rem;
}

.tit_page {
    font-size: 3rem;
    font-weight: 800;
    color: #333;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.tit_page_s {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.intro_visual {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    margin-bottom: 2rem;
}

.intro_visual img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.intro_visual::before {
    content: '회사 전경 이미지';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #999;
    font-size: 18px;
    z-index: 1;
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem 2rem;
    border-radius: 10px;
}

.intro_overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    padding: 2rem;
}

.intro_stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.intro_stats.animate {
    opacity: 1;
    transform: translateY(0);
}

.stat_item {
    text-align: center;
    color: #fff;
}

.stat_number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat_label {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.9;
}

/* Section Titles */
.section_title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #333;
    position: relative;
}

.section_title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

/* Company Values */
.company_values {
    margin-bottom: 5rem;
}

.values_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.value_card {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border: 2px solid #e1e8ff;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.value_card.animate {
    opacity: 1;
    transform: translateY(0);
}

.value_card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15);
    border-color: #667eea;
}

.value_icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.value_card h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.value_card p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* Services Overview */
.services_overview {
    margin-bottom: 5rem;
}

.services_grid {
    display: grid;
    gap: 3rem;
}

.service_item {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    align-items: center;
    background: #fff;
    border: 2px solid #f0f0f0;
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(-30px);
}

.service_item.animate {
    opacity: 1;
    transform: translateX(0);
}

.service_item:nth-child(even) {
    grid-template-columns: 1fr 300px;
    transform: translateX(30px);
}

.service_item:nth-child(even) .service_img {
    order: 2;
}

.service_item:nth-child(even) .service_info {
    order: 1;
}

.service_item:hover {
    border-color: #667eea;
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.1);
}

.service_img {
    height: 200px;
    border-radius: 15px;
    overflow: hidden;
    background: #f8f9ff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.service_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service_img::before {
    content: '서비스 이미지';
    position: absolute;
    color: #999;
    font-size: 14px;
    z-index: 1;
}

.service_info h4 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.service_info p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service_info ul {
    list-style: none;
    margin-bottom: 1.5rem;
    padding: 0;
}

.service_info li {
    color: #555;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.service_link {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service_link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* Company Info Section */
.company_info_section {
    margin-bottom: 5rem;
}

.info_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.info_card {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border: 1px solid #e1e8ff;
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.info_card.animate {
    opacity: 1;
    transform: translateY(0);
}

.info_card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.1);
    border-color: #667eea;
}

.info_card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info_card p {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

/* Certifications */
.certifications {
    margin-bottom: 5rem;
}

.cert_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.cert_item {
    background: #fff;
    border: 2px solid #f0f0f0;
    border-radius: 15px;
    padding: 2rem 1rem;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.cert_item.animate {
    opacity: 1;
    transform: translateY(0);
}

.cert_item:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.1);
}

.cert_item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 1rem;
    background: #f8f9ff;
    border-radius: 10px;
    padding: 1rem;
}

.cert_item::before {
    content: '인증 로고';
    display: block;
    width: 80px;
    height: 80px;
    background: #f8f9ff;
    border-radius: 10px;
    margin: 0 auto 1rem;
    line-height: 80px;
    text-align: center;
    color: #999;
    font-size: 12px;
}

.cert_item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.cert_item p {
    color: #666;
    font-size: 0.9rem;
}

/* Contact CTA */
.contact_cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    color: #fff;
    margin-top: 3rem;
}

.contact_cta h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact_cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.cta_buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn_primary,
.btn_secondary {
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    min-width: 150px;
    text-align: center;
}

.btn_primary {
    background: #fff;
    color: #667eea;
    border: 2px solid #fff;
}

.btn_primary:hover {
    background: transparent;
    color: #fff;
    transform: translateY(-2px);
}

.btn_secondary {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn_secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about_section .inner {
        padding: 0 1.5rem;
    }
    
    .tit_page {
        font-size: 2.5rem;
    }
    
    .intro_stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .service_item {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service_item:nth-child(even) {
        grid-template-columns: 1fr;
    }
    
    .service_item:nth-child(even) .service_img {
        order: 0;
    }
    
    .service_item:nth-child(even) .service_info {
        order: 0;
    }
}

@media (max-width: 768px) {
    .about_section .inner {
        padding: 0 1rem;
    }
    
    .tit_page {
        font-size: 2rem;
    }
    
    .tit_page_s {
        font-size: 1rem;
    }
    
    .intro_visual {
        height: 250px;
    }
    
    .intro_visual img {
        height: 250px;
    }
    
    .intro_stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .stat_number {
        font-size: 2rem;
    }
    
    .section_title {
        font-size: 2rem;
    }
    
    .values_grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .value_card {
        padding: 2rem 1.5rem;
    }
    
    .service_img {
        height: 150px;
    }
    
    .info_grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .cert_grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact_cta {
        padding: 2rem 1.5rem;
    }
    
    .contact_cta h3 {
        font-size: 1.5rem;
    }
    
    .cta_buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .about_section {
        padding: 1rem 0 2rem;
    }
    
    .tit_page {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .intro_stats {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .stat_item {
        padding: 1rem;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
    }
    
    .value_card {
        padding: 1.5rem 1rem;
    }
    
    .service_item {
        padding: 1.5rem;
    }
    
    .cert_grid {
        grid-template-columns: 1fr;
    }
    
    .contact_cta {
        padding: 2rem 1rem;
    }
}