/* ==========================================
   グローバルスタイル
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット - #9BBB59ベース */
    --primary-color: #9BBB59;
    --primary-dark: #7A9946;
    --primary-light: #B5D078;
    --secondary-color: #7A9946;
    --accent-color: #F7941D;
    
    --text-dark: #1A1A1A;
    --text-gray: #666666;
    --text-light: #999999;
    
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --bg-dark: #1A1A1A;
    
    --border-color: #E0E0E0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    
    /* タイポグラフィ */
    --font-ja: 'Noto Sans JP', sans-serif;
    --font-en: 'Montserrat', sans-serif;
    
    /* スペーシング */
    --section-padding: 100px;
    --section-padding-mobile: 60px;
}

body {
    font-family: var(--font-ja);
    color: var(--text-dark);
    line-height: 1.8;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================
   ヘッダー
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.school-name h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.btn-primary-small {
    background: var(--primary-color);
    color: white;
    padding: 10px 24px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-primary-small:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ハンバーガーメニュー */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* モバイルメニュー */
.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: white;
    display: flex;
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 999;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-nav-link {
    padding: 15px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--primary-color);
    background: var(--bg-light);
}

/* ==========================================
   ヒーローセクション
   ========================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #9BBB59 0%, #7A9946 50%, #6A8639 100%);
    overflow: hidden;
    margin-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><rect width="60" height="60" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 210, 63, 0.15) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 900px;
    padding: 0 20px;
}

.hero-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title-sub {
    display: block;
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 15px;
    opacity: 0.9;
}

.hero-title-main {
    display: block;
    font-family: var(--font-en);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #F7941D;
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(247, 148, 29, 0.4);
}

.btn-primary:hover {
    background: #E58412;
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(247, 148, 29, 0.6);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.hero-feature-item i {
    font-size: 2rem;
    opacity: 0.9;
}

.hero-feature-item span {
    font-size: 0.95rem;
    font-weight: 500;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: white;
    opacity: 0.7;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: white;
    animation: scroll-animation 2s infinite;
}

@keyframes scroll-animation {
    0% {
        transform: translateY(0);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(20px);
        opacity: 0;
    }
}

.scroll-indicator span {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
}

/* ==========================================
   セクション共通スタイル
   ========================================== */

section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.section-tag.light {
    color: white;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.section-title.light {
    color: white;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==========================================
   研修概要セクション
   ========================================== */

.about-section {
    background: var(--bg-light);
}

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

.about-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.about-card.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.about-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-card.highlight .about-icon {
    color: white;
}

.about-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-gray);
}

.about-card.highlight h3 {
    color: rgba(255, 255, 255, 0.9);
}

.about-value {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 10px;
}

.about-detail {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ==========================================
   研修のポイントセクション
   ========================================== */

.points-section {
    background: white;
}

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

.point-card {
    background: var(--bg-light);
    border-radius: 20px;
    padding: 40px 30px;
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.point-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.point-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-en);
    font-size: 3rem;
    font-weight: 900;
    color: rgba(0, 102, 204, 0.1);
}

.point-image {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.point-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.point-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.point-benefits {
    list-style: none;
}

.point-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.point-benefits i {
    color: #7A9946;
    font-size: 1.2rem;
}

/* ==========================================
   動画セクション
   ========================================== */

.video-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.video-container {
    max-width: 900px;
    margin: 0 auto 40px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 16/9;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.video-placeholder i {
    font-size: 5rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.video-placeholder p {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.video-placeholder small {
    font-size: 1rem;
    opacity: 0.8;
}

.video-container iframe {
    width: 100%;
    height: 100%;
}

.sub-videos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.sub-video-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.sub-video-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.sub-video-placeholder {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.sub-video-placeholder i {
    font-size: 3rem;
    opacity: 0.8;
}

.sub-video-card h4 {
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 700;
}

.sub-video-card p {
    padding: 0 20px 20px;
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* ==========================================
   スケジュールセクション
   ========================================== */

.schedule-section {
    background: white;
}

.schedule-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.schedule-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    padding-left: 100px;
    margin-bottom: 50px;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 80px;
    height: 80px;
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.day-number {
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
}

.timeline-content {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.timeline-content h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.timeline-content p {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.schedule-activities {
    list-style: none;
    margin-top: 15px;
}

.schedule-activities li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.schedule-activities i {
    color: #7A9946;
}

.schedule-note {
    max-width: 800px;
    margin: 40px auto 0;
    padding: 20px;
    background: #FFF9E6;
    border-left: 4px solid var(--accent-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.schedule-note i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.schedule-note p {
    font-size: 0.95rem;
    color: var(--text-dark);
}

.schedule-time {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
    padding: 8px 12px;
    background: rgba(155, 187, 89, 0.1);
    border-radius: 5px;
    display: inline-block;
}

.schedule-meal {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-top: 15px;
    padding: 10px;
    background: var(--bg-light);
    border-radius: 5px;
    font-weight: 500;
}

/* ==========================================
   今後のスケジュールセクション
   ========================================== */

.preparation-schedule-section {
    background: white;
}

.preparation-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.prep-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    margin-bottom: 40px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.prep-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.prep-item.highlight {
    background: linear-gradient(135deg, rgba(155, 187, 89, 0.1), rgba(122, 153, 70, 0.05));
    border: 2px solid var(--primary-color);
}

.prep-item.departure {
    background: linear-gradient(135deg, rgba(247, 148, 29, 0.1), rgba(247, 148, 29, 0.05));
    border: 2px solid var(--accent-color);
}

.prep-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.prep-month {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.prep-day {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.prep-time {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.prep-content h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.prep-content h4 i {
    color: var(--primary-color);
}

.prep-target {
    display: inline-block;
    background: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.prep-content p {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 15px;
}

.prep-docs {
    list-style: none;
    margin-top: 10px;
}

.prep-docs li {
    font-size: 0.95rem;
    color: var(--text-gray);
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.prep-docs li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.prep-deadline {
    display: flex;
    gap: 20px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.deadline-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: white;
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.deadline-item i {
    color: var(--accent-color);
}

.departure-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.prep-note {
    max-width: 900px;
    margin: 40px auto 0;
    padding: 20px;
    background: #FFF9E6;
    border-left: 4px solid var(--accent-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.prep-note i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.prep-note p {
    font-size: 0.95rem;
    color: var(--text-dark);
}

/* ==========================================
   参加者の声セクション
   ========================================== */

.testimonials-section {
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.testimonial-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-info h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.author-info p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ==========================================
   保護者様へセクション
   ========================================== */

.parents-section {
    background: white;
}

.parents-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.parents-text {
    max-width: 600px;
}

.parents-description {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.parents-features {
    list-style: none;
}

.parents-features li {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.parents-features i {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.parents-features h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.parents-features p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.7;
}

.parents-image {
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
}

.parents-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.parents-placeholder i {
    font-size: 5rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.parents-placeholder p {
    font-size: 1.5rem;
    font-weight: 700;
}

/* ==========================================
   FAQセクション
   ========================================== */

.faq-section {
    background: var(--bg-light);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 15px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

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

.faq-question i {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 30px;
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-gray);
}

/* ==========================================
   申し込みセクション
   ========================================== */

.application-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 100px 0;
}

.application-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.application-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.9;
    margin-bottom: 50px;
}

.application-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.info-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: white;
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.info-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.info-item h4 {
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 8px;
}

.info-item p {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
}

.application-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #F7941D;
    color: white;
    padding: 20px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 6px 25px rgba(247, 148, 29, 0.5);
}

.btn-primary-large:hover {
    background: #E58412;
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(247, 148, 29, 0.7);
}

.btn-secondary-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: white;
    padding: 20px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-secondary-large:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

.application-contact {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.application-contact p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.application-contact p:last-child {
    margin-bottom: 0;
}

.application-contact i {
    color: var(--accent-color);
}

/* ==========================================
   フッター
   ========================================== */

.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.footer-section p {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 8px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ==========================================
   トップに戻るボタン
   ========================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* ==========================================
   レスポンシブデザイン - タブレット
   ========================================== */

@media (max-width: 992px) {
    .nav {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-title-main {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .parents-content {
        grid-template-columns: 1fr;
    }
    
    .parents-image {
        order: -1;
        height: 400px;
    }
    
    .schedule-timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        padding-left: 80px;
    }
    
    .timeline-marker {
        width: 60px;
        height: 60px;
    }
}

/* ==========================================
   レスポンシブデザイン - モバイル
   ========================================== */

@media (max-width: 768px) {
    :root {
        --section-padding: var(--section-padding-mobile);
    }
    
    .hero {
        min-height: 90vh;
    }
    
    .hero-title-main {
        font-size: 2.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 16px 30px;
        font-size: 1rem;
    }
    
    .hero-features {
        gap: 20px;
    }
    
    .hero-feature-item {
        flex: 1;
        min-width: 120px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    .about-grid,
    .points-grid,
    .testimonials-grid,
    .sub-videos {
        grid-template-columns: 1fr;
    }
    
    .point-number {
        font-size: 2rem;
        top: 15px;
        right: 15px;
    }
    
    .schedule-timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        width: 40px;
        height: 40px;
    }
    
    .day-number {
        font-size: 0.65rem;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .application-buttons {
        flex-direction: column;
    }
    
    .btn-primary-large,
    .btn-secondary-large {
        width: 100%;
        justify-content: center;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .pc-only {
        display: none;
    }
}

@media (min-width: 769px) {
    .sp-only {
        display: none;
    }
}

/* ==========================================
   アクセシビリティ
   ========================================== */

*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ==========================================
   印刷スタイル
   ========================================== */

@media print {
    .header,
    .hero-buttons,
    .application-buttons,
    .back-to-top {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    section {
        page-break-inside: avoid;
    }
}

/* ==========================================
   写真付きポイントカード
   ========================================== */

.point-image-photo {
    width: 100%;
    height: 250px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;
}

.point-image-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.point-card:hover .point-image-photo img {
    transform: scale(1.05);
}

/* ==========================================
   料金・規定セクション
   ========================================== */

.pricing-section {
    background: var(--bg-light);
}

.pricing-content {
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.pricing-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid;
}

.pricing-header.included {
    border-bottom-color: #9BBB59;
}

.pricing-header.included i {
    font-size: 2.5rem;
    color: #9BBB59;
}

.pricing-header.not-included {
    border-bottom-color: #E58412;
}

.pricing-header.not-included i {
    font-size: 2.5rem;
    color: #E58412;
}

.pricing-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
}

.pricing-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.pricing-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: var(--text-gray);
}

.pricing-list li i {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.cancellation-policy {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.cancellation-policy h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.cancellation-policy h3 i {
    color: #F7941D;
}

.cancellation-table {
    border: 2px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
}

.cancellation-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    border-bottom: 1px solid var(--border-color);
}

.cancellation-row:last-child {
    border-bottom: none;
}

.cancellation-row.header {
    background: var(--primary-color);
    color: white;
    font-weight: 700;
}

.cancellation-cell {
    padding: 20px;
    border-right: 1px solid var(--border-color);
}

.cancellation-cell:last-child {
    border-right: none;
    text-align: center;
}

.cancellation-note {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.8;
    padding: 20px;
    background: #FFF9E6;
    border-left: 4px solid #F7941D;
    border-radius: 5px;
}

.pricing-cta {
    text-align: center;
    margin-top: 50px;
}

.pricing-cta .btn-primary-large {
    box-shadow: 0 6px 25px rgba(155, 187, 89, 0.4);
}

.pricing-cta .btn-primary-large:hover {
    box-shadow: 0 8px 35px rgba(155, 187, 89, 0.6);
}

/* ==========================================
   参加者の声（写真付き）
   ========================================== */

.testimonial-image {
    width: 100%;
    height: 200px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;
}

.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================
   保護者セクション（写真付き）
   ========================================== */

.parents-image {
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
}

.parents-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================
   会社情報セクション
   ========================================== */

.company-section {
    background: white;
}

.company-content {
    max-width: 900px;
    margin: 0 auto;
}

.company-info {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
}

.company-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.company-details {
    display: grid;
    gap: 25px;
}

.company-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.company-item i {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 5px;
}

.company-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.company-item p {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.7;
}

.company-certifications {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
}

.company-certifications h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 25px;
}

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

.certification-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.certification-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.certification-list i {
    font-size: 1.5rem;
    color: #9BBB59;
}

.company-mission,
.company-vision {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.company-mission h4,
.company-vision h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.company-mission p {
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.8;
}

.company-vision ul {
    list-style: none;
}

.company-vision ul li {
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.company-vision ul li:before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 1.3rem;
}

/* ==========================================
   レスポンシブ追加調整
   ========================================== */

@media (max-width: 768px) {
    .point-image-photo {
        height: 200px;
    }
    
    .pricing-list {
        grid-template-columns: 1fr;
    }
    
    .cancellation-row {
        grid-template-columns: 1fr;
    }
    
    .cancellation-cell {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .cancellation-cell:last-child {
        border-bottom: none;
        text-align: left;
    }
    
    .testimonial-image {
        height: 180px;
    }
    
    .parents-image {
        height: 300px;
    }

    .prep-item {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .prep-date {
        flex-direction: row;
        justify-content: flex-start;
        gap: 10px;
        border-bottom: 2px solid var(--primary-color);
        padding-bottom: 10px;
    }

    .prep-day {
        font-size: 1.5rem;
    }

    .prep-deadline {
        flex-direction: column;
        gap: 10px;
    }

    .deadline-item {
        width: 100%;
    }
}