/* メニューページ用スタイルシート */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e0 100%);
    min-height: 100vh;
    color: #333;
}

.menu-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ヘッダー */
.menu-header {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeInDown 0.8s ease;
}

.logo-section {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.main-title {
    font-size: 3rem;
    font-weight: 700;
    color: #764ba2;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
    font-weight: 400;
}

/* メインコンテンツ */
.menu-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* メニューセクション */
.menu-section {
    animation: fadeInUp 0.8s ease 0.4s both;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
}

.menu-grid {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    max-width: 400px;
    gap: 20px;
}

.menu-button {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    padding: 0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.menu-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.menu-button.primary {
    background: linear-gradient(135deg, #718096 0%, #4a5568 100%);
    color: white;
}

.menu-button.secondary {
    background: rgba(255, 255, 255, 0.95);
    color: #333;
}

.button-content {
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.button-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.button-text h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 5px;
    text-align: left;
}

.button-text p {
    font-size: 0.9rem;
    opacity: 0.8;
    text-align: left;
}

/* フッター */
.menu-footer {
    text-align: center;
    padding: 20px;
    color: white;
    font-size: 0.9rem;
    opacity: 0.8;
    animation: fadeIn 0.8s ease 0.8s both;
}

/* アニメーション */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .menu-container {
        padding: 15px;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .hero-content {
        padding: 25px;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .feature-icons {
        gap: 20px;
    }
    
    .feature-item {
        min-width: 100px;
        padding: 15px;
    }
    
    .menu-grid {
        flex-direction: column;
        gap: 15px;
    }
    
    .button-content {
        padding: 20px;
    }
    
    .button-icon {
        font-size: 2rem;
    }
    
    .guide-steps {
        padding: 20px;
    }
    
    .step {
        padding: 12px;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 20px;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .hero-content h2 {
        font-size: 1.3rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .feature-icons {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-item {
        width: 100%;
        max-width: 200px;
    }
}