/* 소개 페이지 스타일 */

.about-content {
    padding: 40px 30px;
}

/* 히어로 섹션 */
.hero-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--radius);
    margin-bottom: 50px;
}

.hero-text h2 {
    font-size: 2.2rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* 미션 섹션 */
.mission-section {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.mission-section h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 25px;
}

.mission-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 15px;
}

/* 서비스 섹션 */
.services-section {
    margin-bottom: 50px;
}

.services-section h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 35px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.service-card h3 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.service-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.service-link:hover {
    text-decoration: underline;
}

/* 특징 섹션 */
.features-section {
    background: var(--bg-light);
    padding: 50px 40px;
    border-radius: var(--radius);
    margin-bottom: 50px;
}

.features-section h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 35px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 20px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.5rem;
    font-weight: bold;
}

.feature-item h3 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.feature-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 연혁 섹션 */
.history-section {
    margin-bottom: 50px;
}

.history-section h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 35px;
}

.timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
    padding-left: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -35px;
    top: 5px;
    width: 15px;
    height: 15px;
    background: var(--bg-white);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
}

.timeline-date {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.timeline-content h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CTA 섹션 */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, #3a3a3a 0%, #2d2d2d 100%);
    padding: 50px 40px;
    border-radius: var(--radius);
    color: white;
}

.cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.cta-section p {
    opacity: 0.9;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 14px 30px;
    font-size: 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-buttons .btn-primary {
    background: white;
    color: var(--primary-color);
}

.cta-buttons .btn-primary:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.cta-buttons .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-buttons .btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

/* 반응형 */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .hero-section {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h2 {
        font-size: 1.8rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-content {
        padding: 30px 20px;
    }

    .hero-section {
        padding: 30px 20px;
    }

    .hero-stats {
        gap: 25px;
    }

    .stat-number {
        font-size: 2.2rem;
    }

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

    .features-section {
        padding: 40px 25px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .cta-section {
        padding: 40px 25px;
    }
}

@media (max-width: 480px) {
    .about-content {
        padding: 20px 15px;
    }

    .hero-section {
        padding: 25px 15px;
        margin-bottom: 35px;
    }

    .hero-text h2 {
        font-size: 1.5rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .services-section h2,
    .features-section h2,
    .history-section h2,
    .cta-section h2 {
        font-size: 1.5rem;
    }

    .service-card {
        padding: 20px;
    }

    .timeline {
        padding-left: 25px;
    }

    .timeline-item {
        padding-left: 15px;
    }

    .timeline-item::before {
        left: -30px;
        width: 12px;
        height: 12px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}