/* ================================================
   Subpage Styles for 株式会社JJ
   ================================================ */

/* ================================================
   Page Hero
   ================================================ */
.page-hero {
    padding: 150px 0 var(--spacing-xl);
    background: linear-gradient(135deg, #1A1A1A 0%, #2A2A2A 100%);
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(255, 107, 107, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255, 107, 107, 0.08) 0%, transparent 50%);
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    z-index: 1;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.page-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.page-subtitle {
    font-size: clamp(16px, 2vw, 22px);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ================================================
   Service Overview
   ================================================ */
.service-overview {
    background-color: var(--color-white);
}

.content-box {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background-color: var(--color-bg-light);
    border-left: 4px solid var(--color-primary);
    border-radius: 8px;
}

.content-box h2 {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

.content-box p {
    font-size: clamp(15px, 1.8vw, 18px);
    line-height: 1.9;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
}

.content-box p:last-child {
    margin-bottom: 0;
}

/* ================================================
   Direction Cards
   ================================================ */
.direction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.direction-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: var(--spacing-lg);
    transition: var(--transition);
}

.direction-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.3);
}

.direction-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    font-size: 36px;
    color: var(--color-white);
}

.direction-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.direction-lead {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-md);
}

.direction-list {
    list-style: none;
    padding: 0;
}

.direction-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
}

.direction-list i {
    color: var(--color-primary);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ================================================
   Execution Timeline
   ================================================ */
.execution-timeline {
    max-width: 900px;
    margin: var(--spacing-lg) auto 0;
}

.timeline-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 52px;
    top: 80px;
    width: 2px;
    height: calc(100% + var(--spacing-md));
    background: linear-gradient(to bottom, var(--color-primary) 0%, rgba(255, 107, 107, 0.3) 100%);
}

.timeline-number {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    font-size: 16px;
    font-weight: 900;
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.timeline-content {
    flex: 1;
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 12px;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: var(--transition);
}

.timeline-item:hover .timeline-content {
    border-color: var(--color-primary);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.15);
    transform: translateX(10px);
}

.timeline-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.timeline-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-gray);
}

/* ================================================
   Case Studies
   ================================================ */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.case-card {
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 12px;
    padding: var(--spacing-lg);
    transition: var(--transition);
}

.case-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.case-tag {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: var(--spacing-sm);
}

.case-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.case-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-gray);
}

/* ================================================
   Feature Grid
   ================================================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 12px;
    transition: var(--transition);
}

.feature-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    color: var(--color-white);
    font-size: 32px;
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.feature-item p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-gray);
}

/* ================================================
   Solution Cards
   ================================================ */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.solution-card {
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 16px;
    padding: var(--spacing-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.solution-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.2);
}

.solution-badge {
    display: inline-block;
    background-color: rgba(255, 107, 107, 0.1);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: var(--spacing-md);
}

.solution-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.solution-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.solution-card .direction-list {
    list-style: none;
    padding: 0;
}

.solution-card .direction-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--color-gray-dark);
}

.solution-card .direction-list i {
    color: var(--color-primary);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.solution-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.solution-card:hover .solution-link {
    gap: 12px;
}

/* ================================================
   Service List
   ================================================ */
.service-list {
    max-width: 900px;
    margin: var(--spacing-lg) auto 0;
}

.service-list-item {
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 12px;
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
}

.service-list-item:hover {
    border-color: var(--color-primary);
    transform: translateX(10px);
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.15);
}

.service-list-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
}

.service-list-item p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-gray);
}

/* ================================================
   Responsive for Subpages
   ================================================ */
@media (max-width: 768px) {
    .page-hero {
        padding: 120px 0 var(--spacing-lg);
    }
    
    .direction-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .timeline-item:not(:last-child)::after {
        left: 50px;
        top: 120px;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .case-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-number {
        width: 80px;
        height: 80px;
        font-size: 14px;
    }
}