/**
 * Introduction Pages - Premium Design
 * 회사소개 및 서비스소개 페이지 프리미엄 스타일
 */

/* ===== Hero Section ===== */
#intro-hero-section {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 0;
}

.intro-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    z-index: 0;
}

.intro-hero-background .gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.9) 0%, rgba(139, 92, 246, 0.9) 100%);
}

.intro-hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 4rem 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.intro-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.intro-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: white;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.intro-hero-title .highlight-text {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.8;
    font-weight: 400;
}

/* ===== Tab Navigation ===== */
#intro-tab-nav {
    background: white;
    border-bottom: 1px solid #E5E7EB;
    padding: 1.5rem 0;
    position: sticky;
    top: 70px;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    color: var(--text-secondary, #6B7280);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.tab-btn:hover {
    border-color: #4F46E5;
    color: #4F46E5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}

.tab-btn.active {
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3);
}

/* ===== Sub Navigation ===== */
#intro-sub-nav {
    background: #F9FAFB;
    padding: 1rem 0;
    border-bottom: 1px solid #E5E7EB;
}

.sub-nav-scroll {
    display: flex;
    gap: 0.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    overflow-x: auto;
}

.sub-nav-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: white;
    border-radius: 8px;
    color: var(--text-secondary, #6B7280);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.sub-nav-item:hover {
    background: #4F46E5;
    color: white;
}

.sub-nav-item.active {
    background: #4F46E5;
    color: white;
    font-weight: 600;
}

/* ===== Content Section ===== */
#intro-content-section {
    background: #F9FAFB;
    padding: 4rem 0;
    min-height: 600px;
}

#intro-content-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== Info Cards Grid ===== */
.intro-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.info-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.2);
}

.info-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.info-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 0.75rem;
}

.info-card p {
    font-size: 1.1rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.6;
}

/* ===== Section ===== */
.intro-section {
    background: white;
    border-radius: 24px;
    padding: 3rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.section-header-intro {
    margin-bottom: 2.5rem;
}

.section-header-intro h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary, #1F2937);
    margin-bottom: 0.75rem;
}

.header-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #4F46E5, #10B981);
    border-radius: 2px;
}

/* ===== Business Grid ===== */
.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.business-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: 16px;
    border: 2px solid rgba(79, 70, 229, 0.1);
    transition: all 0.3s ease;
}

.business-item:hover {
    transform: translateX(8px);
    border-color: #4F46E5;
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.15);
}

.business-item i {
    font-size: 2rem;
    color: #4F46E5;
    min-width: 40px;
}

.business-item span {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary, #1F2937);
    line-height: 1.5;
}

/* ===== Service Highlight ===== */
.service-highlight {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: 20px;
    border: 2px solid rgba(79, 70, 229, 0.2);
}

.service-icon {
    min-width: 100px;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.3);
}

.service-text h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: #4F46E5;
    margin-bottom: 0.75rem;
}

.service-text p {
    font-size: 1.1rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.service-text .service-sub {
    font-size: 1rem;
    color: var(--text-light, #9CA3AF);
    margin-bottom: 0;
}

/* ===== Personnel Card ===== */
.personnel-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 2px solid #E5E7EB;
    transition: all 0.3s ease;
}

.personnel-card:hover {
    border-color: #4F46E5;
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.15);
}

.personnel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #F3F4F6;
    margin-bottom: 1.5rem;
}

.personnel-title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.position-badge {
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 700;
    color: white;
}

.position-badge.ceo {
    background: linear-gradient(135deg, #EF4444, #DC2626);
}

.position-badge.coo {
    background: linear-gradient(135deg, #F59E0B, #D97706);
}

.position-badge.manager {
    background: linear-gradient(135deg, #10B981, #059669);
}

.position-badge.team {
    background: linear-gradient(135deg, #3B82F6, #2563EB);
}

.personnel-title h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary, #1F2937);
    margin: 0;
}

.personnel-role {
    font-size: 1rem;
    color: var(--text-secondary, #6B7280);
    font-weight: 600;
}

.personnel-body {
    display: grid;
    gap: 1.5rem;
}

.personnel-section h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #4F46E5;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.personnel-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.personnel-section ul li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    color: var(--text-secondary, #6B7280);
    font-size: 1rem;
    line-height: 1.7;
    position: relative;
}

.personnel-section ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: 700;
    font-size: 1.2rem;
}

/* ===== Location Card ===== */
.location-card {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: 20px;
    border: 2px solid rgba(79, 70, 229, 0.2);
}

.location-card i {
    font-size: 3rem;
    color: #4F46E5;
    margin-bottom: 1.5rem;
}

.location-card p {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary, #1F2937);
    margin-bottom: 0.5rem;
}

.location-detail {
    font-size: 1.05rem;
    color: var(--text-secondary, #6B7280);
    margin-bottom: 2rem !important;
}

.location-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3);
}

.location-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.4);
}

/* ===== Service Main Grid (서비스 소개) ===== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #4F46E5, #10B981);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.2);
    border-color: #8B5CF6;
}

.service-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.service-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-card ul li {
    padding: 0.75rem 0;
    color: var(--text-secondary, #6B7280);
    font-size: 1.05rem;
    position: relative;
    padding-left: 1.75rem;
}

.service-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: 700;
    font-size: 1.2rem;
}

/* ===== Timeline (연혁) ===== */
.timeline {
    display: flex;
    gap: 2rem;
    padding: 2rem 0;
    border-left: 3px solid #4F46E5;
    margin-left: 2rem;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 2rem;
    width: 15px;
    height: 15px;
    background: #4F46E5;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.2);
}

.timeline-date {
    min-width: 120px;
    padding-left: 2rem;
}

.timeline-date span {
    display: block;
    font-weight: 700;
    color: #4F46E5;
}

.timeline-date span:first-child {
    font-size: 1.5rem;
}

.timeline-date span:last-child {
    font-size: 1.1rem;
    color: var(--text-secondary, #6B7280);
}

.timeline-content {
    flex: 1;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-content ul li {
    padding: 0.5rem 0;
    color: var(--text-secondary, #6B7280);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .intro-hero-title {
        font-size: 2.5rem;
    }

    .intro-info-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .business-grid {
        grid-template-columns: 1fr;
    }

    .service-highlight {
        flex-direction: column;
        text-align: center;
    }

    .personnel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .intro-hero-title {
        font-size: 2rem;
    }

    .intro-hero-subtitle {
        font-size: 1.1rem;
    }

    .tab-buttons {
        flex-wrap: wrap;
        padding: 0 1rem;
    }

    .tab-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .sub-nav-scroll {
        padding: 0 1rem;
    }

    #intro-content-section .container {
        padding: 0 1rem;
    }

    .intro-section {
        padding: 2rem 1.5rem;
    }

    .intro-info-grid {
        grid-template-columns: 1fr;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .intro-hero-content {
        padding: 3rem 1rem;
    }

    .intro-hero-title {
        font-size: 1.75rem;
    }

    .intro-hero-subtitle {
        font-size: 1rem;
    }

    .tab-btn {
        flex: 1;
        justify-content: center;
        padding: 0.75rem 1rem;
    }

    .intro-section {
        padding: 1.5rem 1rem;
    }

    .location-card {
        padding: 2rem 1.5rem;
    }
}

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

.intro-section {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== Service Overview ===== */
.service-overview {
    margin-top: 2rem;
}

.overview-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-secondary, #6B7280);
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: 16px;
    border-left: 4px solid #4F46E5;
}

.overview-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.overview-item {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.overview-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.15);
    border-color: #4F46E5;
}

.overview-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.overview-item h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 1rem;
}

.overview-item p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary, #6B7280);
}

/* ===== Service Card Icon ===== */
.service-card-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-card-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.3);
}

/* ===== Process Flow ===== */
.process-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
}

.process-step {
    flex: 1;
    text-align: center;
    padding: 2rem 1.5rem;
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 1rem auto 1.5rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4F46E5;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.process-step:hover .step-icon {
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    color: white;
    transform: scale(1.1);
}

.process-step h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 0.75rem;
}

.process-step p {
    font-size: 1rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.6;
}

.process-arrow {
    color: #4F46E5;
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* ===== Service CTA ===== */
.service-cta {
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border: none;
    margin-top: 3rem;
}

.cta-content-service {
    text-align: center;
    padding: 2rem;
    color: white;
}

.cta-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-content-service h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.cta-content-service p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.service-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 3rem;
    background: white;
    color: #4F46E5;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.15rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.service-cta-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

/* ===== Responsive for Service Pages ===== */
@media (max-width: 1024px) {
    .process-flow {
        flex-wrap: wrap;
    }

    .process-arrow {
        display: none;
    }

    .process-step {
        min-width: calc(50% - 0.5rem);
    }

    .overview-highlights {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .process-step {
        min-width: 100%;
    }

    .overview-text {
        padding: 1.5rem;
        font-size: 1.05rem;
    }

    .cta-content-service h2 {
        font-size: 1.75rem;
    }

    .cta-content-service p {
        font-size: 1.05rem;
    }
}

/* ===== Achievement Stats ===== */
.achievement-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-item-achieve {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-item-achieve:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

.stat-icon-achieve {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.stat-number-achieve {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label-achieve {
    font-size: 1.1rem;
    color: var(--text-secondary, #6B7280);
    font-weight: 600;
}

/* ===== Contact Info Grid ===== */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.contact-card {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 1rem;
}

.contact-card p {
    font-size: 1.1rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.6;
}

.contact-card a {
    color: #4F46E5;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: #8B5CF6;
}

/* ===== Map Section ===== */
.map-section {
    margin: 3rem 0;
}

.map-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.map-title i {
    color: #4F46E5;
    font-size: 1.75rem;
}

.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* ===== Access Info ===== */
.access-info {
    margin: 3rem 0;
}

.access-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.access-title i {
    color: #4F46E5;
    font-size: 1.75rem;
}

.access-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.access-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.access-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.15);
    border-color: #4F46E5;
}

.access-icon-badge {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.access-icon-badge.subway {
    background: linear-gradient(135deg, #3B82F6, #2563EB);
}

.access-icon-badge.bus {
    background: linear-gradient(135deg, #10B981, #059669);
}

.access-icon-badge.car {
    background: linear-gradient(135deg, #F59E0B, #D97706);
}

.access-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 0.75rem;
}

.access-item p {
    font-size: 1rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.7;
}

/* ===== Responsive for Location Page ===== */
@media (max-width: 768px) {
    .achievement-stats {
        grid-template-columns: 1fr;
    }

    .contact-info-grid {
        grid-template-columns: 1fr;
    }

    .access-grid {
        grid-template-columns: 1fr;
    }

    .stat-number-achieve {
        font-size: 2.5rem;
    }
}

/* ===== Scenario Grid (Service Content) ===== */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.scenario-card {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.scenario-card:hover {
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

.scenario-header {
    text-align: center;
    margin-bottom: 2rem;
}

.scenario-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
}

.scenario-icon.emergency {
    background: linear-gradient(135deg, #EF4444, #DC2626);
}

.scenario-icon.medical {
    background: linear-gradient(135deg, #3B82F6, #2563EB);
}

.scenario-header h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary, #1F2937);
    margin-bottom: 1rem;
}

.scenario-desc {
    font-size: 1.05rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.7;
}

.scenario-flow {
    margin-top: 2rem;
}

.flow-step-vertical {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    border: 2px solid #E5E7EB;
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.flow-step-vertical:hover {
    border-color: #4F46E5;
    transform: translateX(8px);
}

.flow-step-vertical.final {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(139, 92, 246, 0.1));
    border-color: #4F46E5;
}

.step-num {
    min-width: 40px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.step-content i {
    font-size: 1.5rem;
    color: #4F46E5;
}

.step-content p {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary, #1F2937);
}

.flow-arrow-vertical {
    text-align: center;
    color: #4F46E5;
    font-size: 1.5rem;
    margin: 0.5rem 0;
}

/* ===== Effect Grid (Service Effect) ===== */
.effect-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.effect-card {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.effect-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #4F46E5, #10B981);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.effect-card:hover::before {
    transform: scaleX(1);
}

.effect-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

.effect-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: #4F46E5;
}

.effect-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.effect-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 1rem;
}

.effect-card p {
    font-size: 1.05rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.7;
}

.benefits-summary {
    margin-top: 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: 20px;
    border: 2px solid rgba(79, 70, 229, 0.2);
}

.benefits-summary h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4F46E5;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.benefits-list {
    display: grid;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 12px;
}

.benefit-item i {
    color: #10B981;
    font-size: 1.25rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.benefit-item span {
    font-size: 1.05rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.6;
}

/* ===== Security Styles (Service Security) ===== */
.security-overview {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: 16px;
    margin-bottom: 2rem;
}

.security-overview p {
    font-size: 1.15rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.8;
}

.security-section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.security-number {
    min-width: 60px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    font-weight: 900;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.security-section-header h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary, #1F2937);
    margin: 0;
}

.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.security-feature-item {
    padding: 2rem;
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.security-feature-item:hover {
    border-color: #4F46E5;
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.15);
}

.security-feature-item i {
    font-size: 2.5rem;
    color: #4F46E5;
    margin-bottom: 1rem;
}

.security-feature-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 0.75rem;
}

.security-feature-item p {
    font-size: 1.05rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.7;
}

.security-image-container {
    margin: 2rem 0;
    text-align: center;
}

.security-image {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.future-plan-card {
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    border: 2px solid rgba(79, 70, 229, 0.2);
    border-radius: 20px;
    text-align: center;
}

.future-plan-card i {
    font-size: 3rem;
    color: #4F46E5;
    margin-bottom: 1rem;
}

.future-plan-card h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 1rem;
}

.future-plan-card p {
    font-size: 1.1rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.7;
}

.security-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.security-detail-card {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    transition: all 0.3s ease;
}

.security-detail-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

.detail-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.security-detail-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary, #1F2937);
    margin-bottom: 1rem;
}

.security-detail-card p {
    font-size: 1.05rem;
    color: var(--text-secondary, #6B7280);
    line-height: 1.7;
}

/* ===== Responsive for Service Pages ===== */
@media (max-width: 1024px) {
    .scenario-grid {
        grid-template-columns: 1fr;
    }

    .effect-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .scenario-card {
        padding: 2rem 1.5rem;
    }

    .effect-card {
        padding: 2rem 1.5rem;
    }

    .security-detail-grid {
        grid-template-columns: 1fr;
    }

    .security-features {
        grid-template-columns: 1fr;
    }

    .benefits-summary {
        padding: 2rem 1.5rem;
    }
}

/* ===== AOS Integration ===== */
[data-aos] {
    pointer-events: auto;
}