/* =====================================
   看護師転職比較ナビ - メインスタイルシート
   ===================================== */

/* =====================================
   カラーパレット（CSS変数）
   ===================================== */
:root {
    --background: #ffffff;
    --foreground: #1e293b;
    --card: #f0f7ff;
    --card-foreground: #1e293b;
    --primary: #4285f4;
    --primary-foreground: #ffffff;
    --secondary: #5b9bd5;
    --secondary-foreground: #ffffff;
    --muted: #e6f2ff;
    --muted-foreground: #64748b;
    --border: #dbeafe;
    --input: #e6f2ff;
    --ring: #4285f4;
    --destructive: #dc2626;
    --destructive-foreground: #ffffff;
    --radius: 12px;
    --accent: #f0f7ff;
    --success: #00a651;
    --success-light: #16a34a;
}

/* =====================================
   ベーススタイル（リセット）
   ===================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', 'Yu Gothic Medium', '游ゴシック Medium', 'Yu Gothic', '游ゴシック', 'Hiragino Sans', 'ヒラギノ角ゴ ProN', 'Hiragino Kaku Gothic ProN', 'メイリオ', 'Meiryo', sans-serif;
    line-height: 1.7;
    color: var(--foreground);
    background-color: var(--background);
    font-size: 16px;
}

/* =====================================
   レイアウトコンポーネント
   ===================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* =====================================
   ボタンコンポーネント
   ===================================== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--primary-foreground);
    box-shadow: 0 4px 20px rgba(66, 133, 244, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #3367d6 0%, var(--primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(66, 133, 244, 0.4);
}

/* =====================================
   カードコンポーネント
   ===================================== */
.card {
    background-color: var(--background);
    border-radius: var(--radius);
    padding: 2rem;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(66, 133, 244, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 1.5rem;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(66, 133, 244, 0.15);
}

/* =====================================
   ヒーローセクション
   ===================================== */
.hero {
    background: linear-gradient(135deg, #f0f7ff 0%, #e6f2ff 50%, #dbeafe 100%);
    padding: 6rem 0;
    min-height: 700px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(66, 133, 244, 0.1) 0%, transparent 70%);
    z-index: 1;
}

.pr-label {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: #f87171;
    color: white;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 10;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    text-align: left;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--foreground);
    line-height: 1.2;
    background: linear-gradient(135deg, #1e293b 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

.hero-image {
    text-align: center;
    position: relative;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    max-height: 450px;
    object-fit: cover;
    box-shadow: 0 10px 40px rgba(66, 133, 244, 0.2);
}

/* =====================================
   セクションタイトル
   ===================================== */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--foreground);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 2px;
}

/* =====================================
   テーブルスタイル
   ===================================== */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: 0 8px 30px rgba(66, 133, 244, 0.1);
    background: var(--background);
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--background);
    min-width: 900px;
}

th, td {
    padding: 1.5rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
    line-height: 1.6;
}

th {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--primary-foreground);
    font-weight: 700;
    font-size: 1rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

tbody tr:nth-child(even) {
    background-color: #f8faff;
}

tbody tr:hover {
    background-color: var(--muted);
    transition: background-color 0.2s ease;
}

td:first-child {
    font-weight: 600;
    color: var(--primary);
    background-color: var(--muted);
    border-right: 2px solid var(--primary);
}

th:nth-child(2), td:nth-child(2) {
    background-color: #f8faff;
    border-left: 3px solid var(--primary);
    border-right: 3px solid var(--primary);
}

th:nth-child(2) {
    background: linear-gradient(135deg, var(--primary) 0%, #3367d6 100%);
    position: relative;
}

th:nth-child(2)::after {
    content: "推奨";
    position: absolute;
    right: 8px;
    background-color: #fbbf24;
    color: #92400e;
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 700;
}

/* =====================================
   バッジコンポーネント
   ===================================== */
.recommended-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--success) 0%, var(--success-light) 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 166, 81, 0.3);
}

.nurse-senka-logo {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    font-size: 2.5rem;
    font-weight: 700;
}

.nurse-senka-text {
    color: #4285f4;
    margin-right: 0.5rem;
}

.nurse-senka-badge {
    background: linear-gradient(135deg, var(--success) 0%, var(--success-light) 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 166, 81, 0.3);
}

/* =====================================
   特別なセクション
   ===================================== */
.transition-text {
    text-align: center;
    padding: 3rem 0;
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.8;
    background: linear-gradient(135deg, var(--accent) 0%, #ffffff 100%);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    margin: 3rem 0;
}

.anxiety-relief-section {
    background: linear-gradient(135deg, var(--accent) 0%, var(--muted) 100%);
    padding: 5rem 0;
    margin: 4rem 0;
    border-radius: var(--radius);
}

/* =====================================
   不安・解決アイテム
   ===================================== */
.concern-item {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--radius);
    margin-bottom: 2rem;
    border-left: 6px solid #dc2626;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.1);
}

.solution-item {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--radius);
    margin-bottom: 2rem;
    border-left: 6px solid var(--primary);
    box-shadow: 0 4px 20px rgba(66, 133, 244, 0.1);
}

/* =====================================
   ステップバイステップセクション
   ===================================== */
.step-by-step {
    background: linear-gradient(135deg, #ffffff 0%, var(--accent) 100%);
    padding: 4rem 0;
    margin: 4rem 0;
    border-radius: var(--radius);
}

.step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--background);
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(66, 133, 244, 0.08);
}

.step-number {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--primary-foreground);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    margin-right: 2rem;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
}

/* =====================================
   体験談セクション
   ===================================== */
.testimonial {
    background: var(--background);
    padding: 2.5rem;
    border-radius: var(--radius);
    border-left: 6px solid var(--primary);
    box-shadow: 0 6px 25px rgba(66, 133, 244, 0.1);
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 3rem;
    color: var(--primary);
    font-weight: 700;
    line-height: 1;
}

/* =====================================
   FAQセクション
   ===================================== */
.faq-section {
    background: linear-gradient(135deg, #ffffff 0%, var(--accent) 100%);
    padding: 4rem 0;
    margin: 4rem 0;
    border-radius: var(--radius);
}

.faq-item {
    border-bottom: 1px solid var(--border);
    background: var(--background);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(66, 133, 244, 0.05);
}

.faq-question {
    padding: 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--foreground);
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--muted);
}

.faq-answer {
    padding: 0 2rem 2rem;
    display: none;
    color: var(--muted-foreground);
    line-height: 1.7;
}

.faq-answer.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =====================================
   フッター
   ===================================== */
.footer {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: #94a3b8;
    padding: 4rem 0 2rem;
    margin-top: 5rem;
}

.footer-content {
    text-align: center;
    font-size: 0.875rem;
}

/* =====================================
   アイコン機能
   ===================================== */
.icon-feature {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.icon-feature i {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 1.2rem;
}

/* =====================================
   ハイライト統計
   ===================================== */
.highlight-stat {
    text-align: center;
    background: var(--background);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(66, 133, 244, 0.1);
}

.highlight-stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight-stat-label {
    font-size: 1.125rem;
    color: var(--foreground);
    font-weight: 600;
}

/* =====================================
   レビューカルーセル
   ===================================== */
.reviews-carousel-container {
    position: relative;
    max-width: 100%;
    overflow: hidden;
    padding: 0 4rem; /* Space for navigation buttons */
}

.reviews-carousel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    transition: transform 0.5s ease;
    margin-bottom: 4rem; /* More space for indicators */
    min-height: 450px; /* Fixed height for consistent button positioning */
}

.review-card {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--radius);
    border-left: 6px solid var(--primary);
    box-shadow: 0 6px 25px rgba(66, 133, 244, 0.1);
    position: relative;
    height: 400px; /* Fixed height for all cards */
    display: flex;
    flex-direction: column;
    overflow: hidden; /* Hide overflow content */
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 2.5rem;
    color: var(--primary);
    font-weight: 700;
    line-height: 1;
}

.review-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--success) 0%, var(--success-light) 100%);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.review-content {
    margin-top: 2rem;
    flex-grow: 1;
    font-style: italic;
    line-height: 1.6;
    color: var(--foreground);
    overflow-y: auto;
    max-height: 200px; /* Limit content height */
    padding-right: 0.5rem;
}

.review-content::-webkit-scrollbar {
    width: 4px;
}

.review-content::-webkit-scrollbar-track {
    background: var(--muted);
}

.review-content::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 2px;
}

.review-author {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-name {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
}

.author-details {
    font-size: 0.8rem;
    color: var(--muted-foreground);
}

.rating-stars {
    color: #fbbf24;
    font-size: 0.8rem;
}

.review-source {
    margin-top: 0.5rem;
}

.source-link {
    font-size: 0.75rem;
    color: var(--primary);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.source-link:hover {
    opacity: 1;
    text-decoration: underline;
}

.review-link {
    margin-top: 1rem;
    text-align: center;
}

.review-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(66, 133, 244, 0.2);
}

.review-link-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
    text-decoration: none;
    color: white;
}

.review-link-btn i {
    font-size: 0.75rem;
}

/* =====================================
   カルーセルナビゲーション
   ===================================== */
.carousel-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    pointer-events: none; /* Allow clicks to pass through */
}

.carousel-btn {
    position: absolute;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
    pointer-events: auto; /* Re-enable clicks for buttons */
}

.carousel-btn.carousel-prev {
    left: 0.5rem;
}

.carousel-btn.carousel-next {
    right: 0.5rem;
}

.carousel-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 133, 244, 0.4);
}

.carousel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* =====================================
   カルーセルインディケーター
   ===================================== */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background-color: var(--border);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.carousel-indicator.active {
    background-color: var(--primary);
}

/* =====================================
   モバイルメニュー
   ===================================== */
.mobile-menu-btn {
    display: none; /* デスクトップでは非表示 */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 2.5rem;
    height: 2.5rem;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 1.5rem;
    height: 2px;
    background-color: var(--foreground);
    margin: 2px 0;
    transition: 0.3s;
    border-radius: 1px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: none; /* 初期状態では非表示 */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding-top: 4rem;
}

.mobile-nav a {
    color: var(--foreground);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80%;
    max-width: 300px;
}

.mobile-nav a:not(.btn):hover {
    background: var(--muted);
    color: var(--primary);
}

.mobile-nav .btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border: none;
}

/* =====================================
   モバイル比較カード
   ===================================== */
.mobile-comparison {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.comparison-service {
    background: var(--background);
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(66, 133, 244, 0.08);
    overflow: hidden;
    border: 1px solid var(--border);
}

.service-header {
    background: linear-gradient(135deg, var(--muted) 0%, var(--accent) 100%);
    padding: 1.5rem;
    position: relative;
}

.service-header.recommended {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
}

.service-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.recommended-label {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #fbbf24;
    color: #92400e;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.service-details {
    padding: 1.5rem;
}

.detail-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.detail-label::before {
    content: '●';
    margin-right: 0.5rem;
    color: var(--primary);
}

.detail-value {
    font-size: 0.95rem;
    line-height: 1.6;
}

.detail-value strong {
    color: var(--foreground);
}

.detail-value small {
    color: var(--muted-foreground);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* =====================================
   レスポンシブデザイン
   ===================================== */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    /* ヘッダー */
    header .container {
        padding: 1rem 1.5rem;
    }
    
    header h1 {
        font-size: 1.25rem !important;
    }
    
    .mobile-menu-btn {
        display: flex !important;
    }
    
    .desktop-nav {
        display: none !important;
    }
    
    /* ヒーローセクション */
    .hero {
        padding: 4rem 0;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2rem !important;
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .pr-label {
        top: 0.5rem;
        right: 0.5rem;
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .recommended-badge {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
        margin-bottom: 1rem;
    }
    
    .nurse-senka-logo {
        font-size: 1.75rem;
        justify-content: center;
        margin-bottom: 1.5rem;
    }
    
    .nurse-senka-badge {
        font-size: 1.25rem;
        padding: 0.5rem 1rem;
    }
    
    /* ボタン */
    .btn {
        padding: 1rem 2rem;
        font-size: 1rem;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
        display: block;
        text-align: center;
    }
    
    /* セクションタイトル */
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    /* トランジションテキスト */
    .transition-text {
        font-size: 1rem;
        padding: 2rem 1rem;
        margin: 2rem 0;
    }
    
    /* 不安解消セクション */
    .anxiety-relief-section {
        padding: 3rem 0;
        margin: 2rem 0;
    }
    
    .concerns-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .concern-item, .solution-item {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    /* 比較テーブル */
    .desktop-table {
        display: none;
    }
    
    .mobile-comparison {
        display: block;
    }
    
    /* ナース専科詳細セクション */
    .nurse-senka-info-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem !important;
    }
    
    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    .highlight-stat {
        padding: 1.5rem;
    }
    
    .highlight-stat-number {
        font-size: 2rem;
    }
    
    /* ステップセクション */
    .step-by-step {
        padding: 3rem 0;
        margin: 2rem 0;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: 1rem;
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }
    
    .step-info-grid, .step-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
        margin-top: 1rem;
    }
    
    /* レビューカルーセル */
    .reviews-carousel-container {
        padding: 0 3rem;
    }

    .reviews-carousel {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        min-height: 350px;
    }

    .review-card {
        height: 320px;
        padding: 1.5rem;
    }

    .review-content {
        max-height: 120px;
    }

    .review-link-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .carousel-btn {
        width: 2.5rem;
        height: 2.5rem;
    }

    .carousel-btn.carousel-prev {
        left: 0.25rem;
    }

    .carousel-btn.carousel-next {
        right: 0.25rem;
    }
    
    /* FAQセクション */
    .faq-section {
        padding: 3rem 0;
        margin: 2rem 0;
    }
    
    .faq-question {
        padding: 1.5rem;
        font-size: 0.95rem;
    }
    
    .faq-answer {
        padding: 0 1.5rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* フッター */
    .footer {
        padding: 3rem 0 1.5rem;
        margin-top: 3rem;
    }
    
    .footer-content {
        font-size: 0.8rem;
    }
    
    .footer-content div {
        flex-direction: column !important;
        gap: 1rem !important;
    }
    
    /* アイコン機能 */
    .icon-feature {
        align-items: flex-start;
        margin-bottom: 1.5rem;
    }
    
    .icon-feature i {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
        flex-shrink: 0;
    }
    
    /* カード */
    .card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    /* テーブルコンテナ */
    .table-container {
        margin-bottom: 2rem;
    }
    
    /* セクション間隔調整 */
    section {
        margin: 2rem 0;
    }
    
    /* 画像 */
    .hero-image img {
        max-height: 300px;
    }
}

/* 小さなモバイルデバイス向け */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero h1 {
        font-size: 1.75rem !important;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .nurse-senka-logo {
        font-size: 1.5rem;
    }
    
    .nurse-senka-badge {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr !important;
    }
    
    .highlight-stat-number {
        font-size: 1.75rem;
    }
    
    .step-number {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }
    
    .reviews-carousel-container {
        padding: 0 2rem;
    }
    
    .carousel-btn {
        width: 2rem;
        height: 2rem;
        font-size: 0.8rem;
    }
}

/* タブレット向け */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .concerns-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .nurse-senka-info-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    table {
        min-width: 100%;
    }
}