/* style.css */

/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基本設定 */
body {
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* コンテナ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
.header {
    background: linear-gradient(135deg, #dc143c 0%, #b91c3c 100%);
    color: white;
    padding: 40px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.header-title {
    position: relative;
    z-index: 2;
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.accent {
    display: block;
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 5px;
}

.main-title {
    display: block;
    font-size: 3rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.header-subtitle {
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
    opacity: 0.9;
}

/* メインコンテンツ */
.main {
    padding: 50px 0;
}

/* セクション共通 */
section {
    margin-bottom: 60px;
    padding: 40px 0;
}

.section-title {
    font-size: 2rem;
    color: #dc143c;
    border-bottom: 3px solid #dc143c;
    padding-bottom: 10px;
    margin-bottom: 30px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: #ff6b6b;
}

/* イントロセクション */
.intro-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 30px;
}

.intro-image {
    width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(220, 20, 60, 0.2);
}

.intro-text h2 {
    color: #dc143c;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.intro-text p {
    margin-bottom: 15px;
}

/* About セクション */
.about-section {
    background-color: #fff;
}

.about-content {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    color: #dc143c;
    font-size: 1.4rem;
    margin: 25px 0 15px 0;
}

.about-text p {
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    background: linear-gradient(90deg, #fff0f0 0%, #fff 100%);
    border-left: 4px solid #dc143c;
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 0 8px 8px 0;
    transition: transform 0.2s ease;
}

.feature-list li:hover {
    transform: translateX(5px);
    box-shadow: 0 3px 10px rgba(220, 20, 60, 0.2);
}

.about-image {
    width: 350px;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* 料金セクション */
.price-section {
    background: linear-gradient(135deg, #fff8f8 0%, #fff 100%);
    border-radius: 15px;
    padding: 40px;
}

.price-content h3 {
    color: #dc143c;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.price-breakdown {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

.price-breakdown h4 {
    color: #b91c3c;
    font-size: 1.2rem;
    margin-bottom: 15px;
    border-bottom: 2px solid #dc143c;
    padding-bottom: 5px;
}

.price-breakdown ul {
    list-style: none;
    padding-left: 0;
}

.price-breakdown li {
    background: white;
    padding: 10px 15px;
    margin-bottom: 8px;
    border-radius: 5px;
    border-left: 3px solid #dc143c;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* サービスセクション */
.service-section {
    padding: 50px 0;
}

.service-image {
    width: 100%;
    max-width: 600px;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    margin: 0 auto 40px auto;
    display: block;
    box-shadow: 0 10px 30px rgba(220, 20, 60, 0.2);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-top: 4px solid #dc143c;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(220, 20, 60, 0.2);
}

.service-item h3 {
    color: #dc143c;
    font-size: 1.3rem;
    margin-bottom: 15px;
    position: relative;
}

.service-item h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: #ff6b6b;
}

/* 利用シーンセクション */
.scene-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border-radius: 15px;
    padding: 40px;
}

.scene-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.scene-item {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    border-left: 5px solid #dc143c;
}

.scene-item h3 {
    color: #dc143c;
    font-size: 1.2rem;
    margin-bottom: 12px;
}

/* 利用の流れセクション */
.flow-section {
    padding: 50px 0;
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.step {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    position: relative;
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #dc143c 0%, #b91c3c 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px auto;
    box-shadow: 0 5px 15px rgba(220, 20, 60, 0.3);
}

.step h3 {
    color: #dc143c;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

/* FAQセクション */
.faq-section {
    background: linear-gradient(135deg, #fff8f8 0%, #fff 100%);
    border-radius: 15px;
    padding: 40px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #dc143c;
}

.faq-item h3 {
    color: #dc143c;
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.faq-item p {
    line-height: 1.7;
}

/* まとめセクション */
.summary-section {
    background: linear-gradient(135deg, #dc143c 0%, #b91c3c 100%);
    color: white;
    border-radius: 15px;
    padding: 50px;
    position: relative;
    overflow: hidden;
}

.summary-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="2" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
}

.summary-section .section-title {
    color: white;
    border-bottom-color: white;
}

.summary-section .section-title::after {
    background-color: rgba(255,255,255,0.5);
}

.summary-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.summary-points h3 {
    color: white;
    font-size: 1.4rem;
    margin-bottom: 25px;
}

.summary-list {
    counter-reset: summary-counter;
    list-style: none;
    padding-left: 0;
}

.summary-list li {
    counter-increment: summary-counter;
    background: rgba(255,255,255,0.1);
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
    position: relative;
    padding-left: 60px;
}

.summary-list li::before {
    content: counter(summary-counter);
    position: absolute;
    left: 20px;
    top: 20px;
    width: 30px;
    height: 30px;
    background: white;
    color: #dc143c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.summary-text {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 15px;
}

.summary-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

/* フッター */
.footer {
    background-color: #333;
    color: white;
    padding: 40px 0;
    margin-top: 60px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-info h3 {
    color: #dc143c;
    margin-bottom: 15px;
}

.footer-info a {
    color: #ff6b6b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-info a:hover {
    color: white;
    text-decoration: underline;
}

.footer-note {
    max-width: 500px;
}

.footer-note p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 10px;
    opacity: 0.8;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .header-title {
        font-size: 2rem;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .intro-content,
    .about-content,
    .summary-content {
        flex-direction: column;
        text-align: center;
    }
    
    .intro-image,
    .about-image {
        width: 100%;
        max-width: 400px;
    }
    
    .price-breakdown {
        grid-template-columns: 1fr;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .flow-steps {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 30px 0;
    }
    
    .intro-section,
    .price-section,
    .scene-section,
    .faq-section,
    .summary-section {
        padding: 30px 20px;
    }
}