/* UMLモデリングページ専用スタイル */

/* ページヒーロー */
.page-hero {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: white;
    padding: 5rem 0 4rem;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* モデリングの重要性セクション */
.importance-section {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.importance-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.importance-text p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.importance-highlight {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.importance-highlight h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.importance-highlight ul {
    list-style: none;
    padding: 0;
}

.importance-highlight ul li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.importance-highlight ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* UML技術セクション */
.uml-technology {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.tech-content {
    max-width: 1000px;
    margin: 0 auto;
}

.tech-description {
    text-align: center;
    margin-bottom: 3rem;
}

.tech-description p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.diagram-types {
    margin-top: 3rem;
}

.diagram-types h3 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.diagram-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.diagram-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    text-align: center;
}

.diagram-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.diagram-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.diagram-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* コンポーネントモデリングセクション */
.component-modeling {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.component-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.component-description p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

.benefit-card {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* サービス詳細セクション */
.services-detail {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

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

.service-detail-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.service-detail-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.service-detail-link .service-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-detail-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.detail-link {
    display: inline-block;
    margin-top: auto;
    padding-top: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-align: right;
}

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

.service-detail-card ul li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border-color);
}

.service-detail-card ul li:last-child {
    border-bottom: none;
}

.service-detail-card ul li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* トレーニングコースセクション */
.training-courses {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.courses-list {
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.course-card {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all 0.3s ease;
}

.course-card:hover {
    box-shadow: var(--shadow-xl);
}

.course-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.course-header h3 {
    font-size: 1.5rem;
    margin: 0;
}

.course-duration {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
}

.course-body {
    padding: 2rem;
}

.course-price {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.course-target {
    color: var(--text-dark);
    margin-bottom: 1rem;
    padding: 0.75rem;
    background-color: var(--bg-light);
    border-radius: 6px;
}

.course-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.course-content {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.course-content h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.course-content p {
    color: var(--text-dark);
    line-height: 1.7;
    margin: 0;
}

.training-note {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-light);
    font-style: italic;
}

/* 実績セクション */
.case-studies {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.case-study-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
}

.case-study-card h3 {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.case-study-challenge,
.case-study-solution,
.case-study-result {
    padding: 1.5rem;
    border-radius: 8px;
}

.case-study-challenge {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.case-study-solution {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

.case-study-result {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
}

.case-study-challenge h4,
.case-study-solution h4,
.case-study-result h4 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.case-study-challenge h4 {
    color: #92400e;
}

.case-study-solution h4 {
    color: #1e40af;
}

.case-study-result h4 {
    color: #065f46;
}

.case-study-challenge p,
.case-study-solution p,
.case-study-result p {
    line-height: 1.7;
    color: var(--text-dark);
}

.achievements {
    margin-top: 3rem;
}

.achievements h3 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

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

.achievement-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.3s ease;
}

.achievement-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.achievement-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.achievement-item p {
    color: var(--text-light);
}

/* パートナーシップセクション */
.partnership {
    padding: 5rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.partnership .section-title {
    color: white;
}

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

.partnership-content p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    line-height: 1.8;
}

/* CTAセクション */
.cta-section {
    padding: 5rem 0;
    background-color: var(--bg-white);
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

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

.btn-secondary-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .importance-content {
        grid-template-columns: 1fr;
    }

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

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

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

    .case-study-content {
        grid-template-columns: 1fr;
    }

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

    .course-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

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

@media (max-width: 480px) {
    .page-hero {
        padding: 3rem 0 2rem;
    }

    .importance-section,
    .uml-technology,
    .component-modeling,
    .services-detail,
    .training-courses,
    .case-studies,
    .partnership,
    .cta-section {
        padding: 3rem 0;
    }

    .course-body {
        padding: 1.5rem;
    }

    .case-study-card {
        padding: 1.5rem;
    }
}