/* ホームページ関連のスタイル */

.homepage-intro {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    margin-bottom: 50px;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.homepage-intro h1 {
    font-size: 3em;
    margin-bottom: 20px;
    font-weight: bold;
}

.homepage-intro .subtitle {
    font-size: 1.3em;
    margin-bottom: 30px;
    opacity: 0.9;
}

.intro-text p {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 15px;
}

.intro-buttons {
    margin-top: 40px;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    margin: 0 10px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #ff6b6b;
    color: white;
    border: 2px solid #ff6b6b;
}

.btn-primary:hover {
    background-color: #ff5252;
    border-color: #ff5252;
}

.btn-outline {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background-color: white;
    color: #667eea;
}

.homepage-features {
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 20px;
}

.homepage-features h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 50px;
    color: #333;
}

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

.feature-item {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

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

.feature-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #333;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .homepage-intro h1 {
        font-size: 2em;
    }
    
    .homepage-intro .subtitle {
        font-size: 1.1em;
    }
    
    .intro-text p {
        font-size: 1em;
    }
    
    .btn {
        display: block;
        margin: 10px auto;
        max-width: 200px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}