/* ========================================
   会社概要ページ専用スタイル
   ======================================== */

.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-light);
    padding: 150px 0 80px;
    text-align: center;
    margin-top: 80px;
}

.page-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
}

.page-description {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.95);
}

/* 会社情報 */
.company-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.company-info-item {
    background-color: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.company-info-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.company-info-item.full-width {
    grid-column: 1 / -1;
}

.info-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-value {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.7;
}

.info-value a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-base);
}

.info-value a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.business-list {
    list-style: none;
}

.business-list li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    font-size: 16px;
}

.business-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 700;
}

/* 企業理念 */
.philosophy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.philosophy-card {
    text-align: center;
    padding: 40px 30px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.philosophy-card:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.philosophy-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 50%;
    font-size: 36px;
    color: white;
}

.philosophy-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-light);
}

.philosophy-card p {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

/* 専門性 */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.expertise-card {
    background-color: white;
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.expertise-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.expertise-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 14px;
    font-size: 32px;
    color: white;
    margin-bottom: 25px;
}

.expertise-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.expertise-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.expertise-badge {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: white;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* 沿革 */
.timeline {
    max-width: 800px;
    margin: 40px auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 50px;
    position: relative;
}

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

.timeline-year {
    width: 100px;
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-color);
    font-family: var(--font-secondary);
    text-align: right;
    flex-shrink: 0;
    position: relative;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -23px;
    top: 8px;
    width: 16px;
    height: 16px;
    background-color: var(--accent-color);
    border: 4px solid white;
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-content {
    flex: 1;
    background-color: white;
    padding: 25px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.timeline-content:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(5px);
}

.timeline-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.timeline-content p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* アクセス */
.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

.access-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.access-item {
    display: flex;
    gap: 20px;
    background-color: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.access-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
}

.access-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.access-item p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.access-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-base);
}

.access-item a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.access-map {
    background-color: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    min-height: 400px;
    position: relative;
}

.access-map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 12px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .page-header {
        padding: 120px 0 60px;
    }
    
    .page-title {
        font-size: 36px;
    }
    
    .page-description {
        font-size: 16px;
    }
    
    .company-info-grid {
        grid-template-columns: 1fr;
    }
    
    .philosophy-content {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 70px;
    }
    
    .timeline-year {
        width: 70px;
        font-size: 20px;
    }
    
    .timeline-year::after {
        right: -21px;
    }
    
    .timeline-item {
        gap: 25px;
    }
    
    .access-content {
        grid-template-columns: 1fr;
    }
    
    .map-placeholder {
        min-height: 300px;
    }
}