/* 서비스 페이지 전용 CSS */

/* 서비스 소개 메인 섹션 */
.service-intro-section {
    padding: 80px 0;
    background-color: #fff;
    text-align: center;
}

.service-intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.service-subtitle {
    font-size: 14px;
    color: #007bff;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.service-intro-content h2 {
    font-size: 28px;
    color: #333;
    line-height: 1.6;
    font-weight: 400;
    margin: 0;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.service-intro-content h2 strong {
    font-weight: 700;
}

/* 주요 서비스 특징 카드 섹션 */
.service-features-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.service-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-feature-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.feature-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.feature-content {
    padding: 30px 25px;
}

.feature-content h3 {
    font-size: 20px;
    color: #333;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.feature-content p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* 상세 기능 소개 섹션 */
.detailed-features-section {
    padding: 100px 0;
    background-color: #fff;
}

.detailed-feature-item {
    display: flex;
    align-items: center;
    gap: 80px;
    margin-bottom: 120px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.detailed-feature-item:last-child {
    margin-bottom: 0;
}

.feature-text {
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: #004DFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-info {
    flex: 1;
}

.feature-info h3 {
    font-size: 24px;
    color: #333;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.feature-info p {
    font-size: 16px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 24px;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    font-size: 15px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 8px;
    padding-left: 16px;
    position: relative;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.feature-list li:before {
    content: "•";
    color: #004DFF;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.feature-visual {
    flex: none;
    max-width: 100%;
}

.feature-visual img {
    width: 100%;
    height: auto;
}

/* 반응형 디자인 */
@media (max-width: 1024px) {
    .service-intro-section {
        padding: 60px 0;
    }
    
    .service-intro-content h2 {
        font-size: 24px;
    }
    
    /* 상세 기능 섹션 반응형 */
    .detailed-features-section {
        padding: 80px 0;
    }
    
    .detailed-feature-item {
        gap: 60px;
        margin-bottom: 100px;
    }
    
    .feature-visual {
        flex: 0 0 350px;
    }
    
    .feature-info h3 {
        font-size: 22px;
    }
    
    .feature-info p {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .service-intro-section {
        padding: 60px 0;
    }
    
    .service-intro-content h2 {
        font-size: 24px;
    }
    
    .service-features-section {
        padding: 60px 0;
    }
    
    .service-features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .feature-image {
        height: 200px;
    }
    
    .feature-content {
        padding: 25px 20px;
    }
    
    .feature-content h3 {
        font-size: 18px;
    }
    
    .feature-content p {
        font-size: 14px;
    }
    
    /* 상세 기능 섹션 반응형 */
    .detailed-features-section {
        padding: 80px 0;
    }
    
    .detailed-feature-item {
        flex-direction: column;
        gap: 40px;
        margin-bottom: 80px;
        text-align: center;
    }
    
    .feature-text {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
    }
    
    .feature-icon {
        margin: 0 auto;
    }
    
    .feature-info {
        text-align: center;
    }
    
    .feature-visual {
        flex: none;
        max-width: 100%;
    }
    
    .feature-info h3 {
        font-size: 22px;
    }
    
    .feature-info p {
        font-size: 15px;
    }
    
    .feature-list {
        text-align: left;
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .service-intro-section {
        padding: 40px 0;
    }
    
    .service-subtitle {
        font-size: 12px;
        margin-bottom: 16px;
    }
    
    .service-intro-content h2 {
        font-size: 18px;
    }
    
    .service-features-section {
        padding: 40px 0;
    }
    
    .service-features-grid {
        gap: 20px;
        max-width: 320px;
    }
    
    .feature-image {
        height: 160px;
    }
    
    .feature-content {
        padding: 18px 15px;
    }
    
    .feature-content h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .feature-content p {
        font-size: 13px;
        line-height: 1.5;
    }
    
    /* 상세 기능 섹션 소형 모바일 */
    .detailed-features-section {
        padding: 50px 0;
    }
    
    .detailed-feature-item {
        gap: 30px;
        margin-bottom: 60px;
    }
    
    .feature-text {
        gap: 16px;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
    }
    
    .feature-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .feature-info h3 {
        font-size: 18px;
        margin-bottom: 16px;
    }
    
    .feature-info p {
        font-size: 13px;
        margin-bottom: 20px;
    }
    
    .feature-list {
        max-width: 280px;
    }
    
    .feature-list li {
        font-size: 13px;
        margin-bottom: 6px;
    }
    
    .feature-visual {
        max-width: 100%;
    }
}

/* 브랜드캐스트 주요 기능 섹션 */
.service-main-functions-section {
    padding: 100px 0;
    position: relative;
    color: white;
    overflow: hidden;
}

.service-functions-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/service/function_background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.service-functions-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.service-main-functions-section .container {
    position: relative;
    z-index: 3;
}

.service-functions-header {
    text-align: center;
    margin-bottom: 80px;
}

.service-functions-subtitle {
    color: #4A90E2;
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 15px;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.service-functions-title h2 {
    font-size: 24px;
    font-weight: 700;
    color: white;
    line-height: 1.3;
    margin: 0;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.service-functions-title h2 strong {
    font-weight: 700;
}

.service-functions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.diverse-function-card {
    background: #fff;
    border: 1px solid #4A90E2;
    border-radius: 8px;
    padding: 20px 25px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 70px;
}

.diverse-function-card:hover {
    background: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.diverse-function-card .function-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diverse-function-card .function-icon i {
    font-size: 20px;
    color: #333;
}

.diverse-function-card span {
    font-size: 15px;
    font-weight: 500;
    color: #333;
    line-height: 1.4;
    flex: 1;
}

/* 이용 안내 섹션 */
.service-usage-guide-section {
    padding: 50px 0;
    position: relative;
    color: white;
    overflow: hidden;
}

.service-usage-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/service/plan_background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.service-usage-guide-section .container {
    position: relative;
    z-index: 2;
}

.service-usage-header {
    text-align: center;
    margin-bottom: 40px;
}

.service-usage-badge {
    display: inline-block;
    background-color: #007bff;
    color: white;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 14px;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.service-usage-header h2 {
    font-size: 24px;
    color: white;
    font-weight: 500;
    margin: 0;
    line-height: 1.3;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.service-usage-header h2 strong {
    font-weight: 700;
}

.service-usage-plans {
    display: flex;
    flex-direction: column;
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-plan-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.service-plan-image {
    flex: 0 0 auto;
    max-width: 1200px;
    width: 100%;
}

.service-plan-image img {
    width: 100%;
    height: auto;
    display: block;
}

.service-plan-content {
    flex: 1;
    text-align: center;
    max-width: 800px;
}

.service-plan-content p {
    font-size: 16px;
    color: white;
    line-height: 1.5;
    margin: 0;
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.service-plan-content strong {
    font-weight: 700;
}

/* 반응형 디자인 - 주요기능 섹션 */
@media (max-width: 1024px) {
    .service-main-functions-section {
        padding: 80px 0;
    }
    
    .service-functions-title h2 {
        font-size: 22px;
    }
    
    .service-functions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .diverse-function-card {
        padding: 18px;
    }
    
    .diverse-function-card span {
        font-size: 14px;
    }
    
    /* 이용안내 섹션 */
    .service-usage-guide-section {
        padding: 80px 0;
    }
    
    .service-usage-header {
        margin-bottom: 60px;
    }
    
    .service-usage-header h2 {
        font-size: 24px;
    }
    
    .service-usage-plans {
        gap: 35px;
    }
    
    .service-plan-block {
        gap: 25px;
    }
    
    .service-plan-content p {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .service-main-functions-section {
        padding: 60px 0;
    }
    
    .service-functions-header {
        margin-bottom: 60px;
    }
    
    .service-functions-title h2 {
        font-size: 20px;
        line-height: 1.4;
    }
    
    .service-functions-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .diverse-function-card {
        padding: 18px 20px;
        min-height: 60px;
    }
    
    .diverse-function-card .function-icon {
        width: 22px;
        height: 22px;
    }
    
    .diverse-function-card .function-icon i {
        font-size: 18px;
    }
    
    .diverse-function-card span {
        font-size: 14px;
    }
    
    /* 이용안내 섹션 */
    .service-usage-guide-section {
        padding: 60px 0;
    }
    
    .service-usage-header {
        margin-bottom: 50px;
    }
    
    .service-usage-badge {
        font-size: 12px;
        padding: 6px 16px;
        margin-bottom: 16px;
    }
    
    .service-usage-header h2 {
        font-size: 20px;
        line-height: 1.3;
    }
    
    .service-usage-plans {
        gap: 30px;
    }
    
    .service-plan-block {
        gap: 25px;
    }
    
    .service-plan-image {
        max-width: 100%;
    }
    
    .service-plan-content {
        text-align: center;
    }
    
    .service-plan-content p {
        font-size: 14px;
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    .service-main-functions-section {
        padding: 50px 0;
    }
    
    .service-functions-header {
        margin-bottom: 50px;
    }
    
    .service-functions-subtitle {
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    .service-functions-title h2 {
        font-size: 18px;
    }
    
    .service-functions-grid {
        gap: 10px;
    }
    
    .diverse-function-card {
        padding: 16px 18px;
        gap: 12px;
        min-height: 55px;
    }
    
    .diverse-function-card .function-icon {
        width: 20px;
        height: 20px;
    }
    
    .diverse-function-card .function-icon i {
        font-size: 16px;
    }
    
    .diverse-function-card span {
        font-size: 13px;
    }
    
    /* 이용안내 섹션 */
    .service-usage-guide-section {
        padding: 50px 0;
    }
    
    .service-usage-header {
        margin-bottom: 40px;
    }
    
    .service-usage-badge {
        font-size: 11px;
        padding: 5px 14px;
        margin-bottom: 14px;
    }
    
    .service-usage-header h2 {
        font-size: 18px;
    }
    
    .service-usage-plans {
        gap: 25px;
    }
    
    .service-plan-block {
        gap: 20px;
    }
    
    .service-plan-content p {
        font-size: 13px;
        line-height: 1.5;
    }
}