/* ========================================
   基本設定
   ======================================== */

:root {
    --primary-color: #FF6B35;
    --secondary-color: #F7931E;
    --accent-color: #FFD23F;
    --success-color: #06D6A0;
    --danger-color: #EF476F;
    --dark-color: #1D3557;
    --light-color: #F1FAEE;
    --text-color: #2C3E50;
    --gray-light: #ECF0F1;
    --gray-medium: #95A5A6;
    --white: #FFFFFF;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Noto Sans JP', 'Roboto', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

/* ========================================
   タイポグラフィ
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* ========================================
   共通コンポーネント
   ======================================== */

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

.section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

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

.section-title i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn i {
    margin-right: 0.5rem;
}

/* ハイライト */
.highlight {
    color: var(--primary-color);
    font-weight: 700;
}

/* レスポンシブブレイク */
.sp-break {
    display: none;
}

.pc-break {
    display: inline;
}

/* ========================================
   限定性バナー
   ======================================== */

.urgency-banner {
    background: linear-gradient(135deg, var(--danger-color), var(--primary-color));
    color: var(--white);
    padding: 1rem 0;
    text-align: center;
    font-weight: 700;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.urgency-banner .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.pulse-icon {
    font-size: 1.5rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

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

.hero {
    background: linear-gradient(135deg, #FFF8E7 0%, #FFE5B4 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 2.5rem;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--dark-color);
}

.hero-subtitle {
    font-size: 1.5rem;
    text-align: center;
    color: var(--text-color);
    margin-bottom: 2rem;
    font-weight: 500;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    box-shadow: var(--shadow);
    margin: 2rem auto;
    display: flex;
    justify-content: center;
    max-width: fit-content;
}

.hero-badge i {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.hero-badge span {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--dark-color);
}

.testimonial-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 2rem auto;
    border-left: 5px solid var(--primary-color);
}

.testimonial-box .stars {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-box .stars i {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.testimonial-author {
    text-align: right;
    font-weight: 700;
    color: var(--dark-color);
}

.hero-cta {
    text-align: center;
    margin-top: 3rem;
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--danger-color);
    font-weight: 700;
}

/* ========================================
   問題提起セクション
   ======================================== */

.problem-section {
    padding: 4rem 0;
    background-color: var(--light-color);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.problem-card h3 {
    font-size: 1.125rem;
    color: var(--dark-color);
    line-height: 1.6;
}

.problem-result {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 0 auto;
}

.problem-result p {
    text-align: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--danger-color);
    margin-bottom: 1.5rem;
}

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

.problem-list li {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.problem-list i {
    color: var(--danger-color);
    font-size: 1.25rem;
}

/* ========================================
   解決策セクション
   ======================================== */

.solution-section {
    padding: 4rem 0;
    background: var(--white);
}

.solution-intro {
    text-align: center;
    font-size: 1.125rem;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.solution-highlight {
    background: linear-gradient(135deg, #FFF8E7 0%, #FFE5B4 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    margin: 3rem 0;
    box-shadow: var(--shadow);
}

.big-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.solution-steps {
    margin: 3rem 0;
}

.solution-steps h3 {
    text-align: center;
    font-size: 1.75rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.steps-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.step-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    flex: 1;
    min-width: 200px;
    max-width: 280px;
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 900;
}

.step-card h4 {
    font-size: 1.25rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.step-card p {
    font-size: 0.875rem;
    color: var(--text-color);
    margin-bottom: 0;
}

.step-arrow {
    font-size: 2rem;
    color: var(--primary-color);
}

.solution-result {
    text-align: center;
    font-size: 1.125rem;
    margin-top: 3rem;
    line-height: 1.8;
}

/* ========================================
   特徴セクション
   ======================================== */

.features-section {
    padding: 4rem 0;
    background-color: var(--light-color);
}

.features-intro {
    text-align: center;
    font-size: 1.125rem;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--success-color), #00B4D8);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.25rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.feature-card p {
    font-size: 0.9375rem;
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ========================================
   講師紹介セクション
   ======================================== */

.instructor-section {
    padding: 4rem 0;
    background: var(--white);
}

.instructor-card {
    display: flex;
    gap: 3rem;
    background: var(--light-color);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.instructor-image {
    flex-shrink: 0;
}

.instructor-placeholder {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.instructor-placeholder i {
    font-size: 8rem;
    color: var(--white);
    opacity: 0.5;
}

.instructor-content {
    flex: 1;
}

.instructor-name {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.instructor-title {
    display: block;
    font-size: 1rem;
    color: var(--gray-medium);
    font-weight: 400;
    margin-top: 0.5rem;
}

.instructor-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.badge {
    background: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 700;
}

.instructor-bio,
.instructor-philosophy {
    margin-top: 2rem;
}

.instructor-bio h4,
.instructor-philosophy h4 {
    font-size: 1.25rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.instructor-bio h4 i,
.instructor-philosophy h4 i {
    color: var(--primary-color);
}

.instructor-bio ul {
    list-style: none;
    padding-left: 1rem;
}

.instructor-bio li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.instructor-bio li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.instructor-philosophy p {
    line-height: 1.8;
    color: var(--text-color);
}

/* ========================================
   お客様の声セクション
   ======================================== */

.testimonials-section {
    padding: 4rem 0;
    background-color: var(--light-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.testimonial-card .stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-card .stars i {
    color: var(--secondary-color);
    font-size: 1rem;
}

.testimonial-card h3 {
    font-size: 1.125rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.testimonial-card p {
    font-size: 0.9375rem;
    color: var(--text-color);
    line-height: 1.7;
}

.testimonial-card .author {
    text-align: right;
    font-weight: 700;
    color: var(--dark-color);
    font-size: 0.875rem;
    margin-top: 1rem;
    margin-bottom: 0;
}

/* ========================================
   ビフォーアフターセクション
   ======================================== */

.before-after-section {
    padding: 4rem 0;
    background: var(--white);
}

.comparison-container {
    display: flex;
    gap: 2rem;
    margin-bottom: 4rem;
    align-items: stretch;
}

.comparison-side {
    flex: 1;
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.comparison-side.before {
    border-top: 5px solid var(--danger-color);
}

.comparison-side.after {
    border-top: 5px solid var(--success-color);
}

.comparison-side h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.comparison-side.before h3 {
    color: var(--danger-color);
}

.comparison-side.after h3 {
    color: var(--success-color);
}

.comparison-side h3 i {
    margin-right: 0.5rem;
}

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

.comparison-list li {
    padding: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--gray-light);
    border-radius: 10px;
}

.comparison-list i {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.before .comparison-list i {
    color: var(--danger-color);
}

.after .comparison-list i {
    color: var(--success-color);
}

.comparison-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--primary-color);
}

.success-failure {
    margin-top: 4rem;
}

.success-failure h3 {
    text-align: center;
    font-size: 1.75rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.sf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.sf-card {
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.sf-card.success {
    background: linear-gradient(135deg, #E8F8F5, #D5F4E6);
    border-left: 5px solid var(--success-color);
}

.sf-card.failure {
    background: linear-gradient(135deg, #FADBD8, #F8E8E8);
    border-left: 5px solid var(--danger-color);
}

.sf-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sf-card.success h4 {
    color: var(--success-color);
}

.sf-card.failure h4 {
    color: var(--danger-color);
}

.sf-card ul {
    list-style: none;
}

.sf-card li {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.sf-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.sf-card.success li::before {
    color: var(--success-color);
}

.sf-card.failure li::before {
    color: var(--danger-color);
}

/* ========================================
   社会的証明セクション
   ======================================== */

.social-proof-section {
    padding: 4rem 0;
    background-color: var(--light-color);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.proof-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.proof-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.proof-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.proof-card h3 {
    font-size: 1.125rem;
    color: var(--dark-color);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.proof-card p {
    font-size: 0.875rem;
    color: var(--gray-medium);
    margin-bottom: 0;
}

.surprising-facts {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.surprising-facts h3 {
    text-align: center;
    font-size: 1.75rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.surprising-facts h3 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.fact-card {
    background: linear-gradient(135deg, #FFF8E7, #FFE5B4);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
}

.fact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.fact-card p {
    font-size: 1rem;
    color: var(--dark-color);
    line-height: 1.7;
    margin-bottom: 0;
    font-weight: 500;
}

/* ========================================
   レッスン情報セクション (新規追加)
   ======================================== */

.lesson-info-section {
    padding: 4rem 0;
    background: var(--white);
}

.lesson-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.lesson-info-card {
    background: var(--light-color);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.lesson-info-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lesson-info-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.lesson-info-card h3 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

/* レッスン日時 */
.lesson-schedule {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.schedule-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
}

.day-badge {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.day-badge.wednesday {
    background: linear-gradient(135deg, #667EEA, #764BA2);
}

.day-badge.friday {
    background: linear-gradient(135deg, #F093FB, #F5576C);
}

.schedule-item .time {
    font-size: 2rem;
    font-weight: 900;
    color: var(--dark-color);
    margin: 0.5rem 0;
}

.schedule-item .note {
    font-size: 0.875rem;
    color: var(--danger-color);
    font-weight: 700;
    margin-top: 0.5rem;
}

/* 会場情報 */
.venue-info {
    text-align: center;
}

.venue-address {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--dark-color);
}

.venue-address i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.map-placeholder {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 25px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.map-link:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* ========================================
   オファー詳細セクション
   ======================================== */

.offer-section {
    padding: 4rem 0;
    background-color: var(--light-color);
}

.offer-box {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.offer-main {
    padding: 3rem;
    border-bottom: 3px dashed var(--gray-light);
}

.offer-main h3 {
    text-align: center;
    font-size: 1.75rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.offer-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.offer-item {
    display: flex;
    border-bottom: 1px solid var(--gray-light);
    padding-bottom: 1rem;
}

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

.offer-label {
    flex-shrink: 0;
    width: 120px;
    font-weight: 700;
    color: var(--dark-color);
    background: var(--gray-light);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    text-align: center;
}

.offer-value {
    flex: 1;
    padding: 0.75rem 1rem;
    color: var(--text-color);
    line-height: 1.7;
}

.price-original {
    text-decoration: line-through;
    color: var(--gray-medium);
    margin-right: 0.5rem;
}

.price-special {
    color: var(--danger-color);
    font-weight: 700;
}

.price-special strong {
    font-size: 1.25rem;
}

.offer-special {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    padding: 2rem 3rem;
    text-align: center;
}

.special-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    color: var(--primary-color);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.offer-special h4 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 0;
}

.offer-urgency {
    background: var(--light-color);
    padding: 2rem 3rem;
}

.urgency-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    background: var(--white);
    border-radius: 10px;
    border-left: 4px solid var(--danger-color);
}

.urgency-item:last-child {
    margin-bottom: 0;
}

.urgency-item i {
    color: var(--danger-color);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.urgency-item span {
    flex: 1;
    color: var(--text-color);
    line-height: 1.6;
}

/* ========================================
   申し込みフォームセクション (新規追加)
   ======================================== */

.form-section {
    padding: 4rem 0;
    background: var(--white);
}

.form-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.form-intro p {
    font-size: 1.125rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.form-note {
    font-size: 0.875rem;
    color: var(--danger-color);
    font-weight: 700;
    margin-top: 1rem;
}

.google-form-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--light-color);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.google-form-container iframe {
    border-radius: 15px;
}

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

.faq-section {
    padding: 4rem 0;
    background-color: var(--light-color);
}

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

.faq-item {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: background-color 0.3s ease;
}

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

.faq-question i {
    color: var(--primary-color);
    font-size: 1.25rem;
    transition: transform 0.3s ease;
}

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

.faq-question h3 {
    flex: 1;
    font-size: 1.125rem;
    color: var(--dark-color);
    margin-bottom: 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 2rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 2rem 1.5rem;
}

.faq-answer p {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 0;
}

/* ========================================
   最終CTAセクション
   ======================================== */

.final-cta-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.final-cta-box {
    background: var(--white);
    padding: 4rem 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.final-cta-box h2 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.final-cta-box h2 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.cta-message {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.cta-message-strong {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 2rem 0;
    line-height: 1.8;
}

.final-cta-box .btn {
    margin: 2rem 0 1rem;
}

.ps-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px dashed var(--gray-light);
    text-align: left;
}

.ps-section h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.ps-section p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
}

/* ========================================
   お問い合わせセクション
   ======================================== */

.contact-section {
    padding: 4rem 0;
    background: var(--white);
}

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

.contact-info p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.contact-website {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.website-link {
    display: block;
    padding: 2.5rem 3rem;
    background: linear-gradient(135deg, var(--light-color), #FFF8E7);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: all 0.3s ease;
    border: 3px solid var(--primary-color);
    max-width: 600px;
    width: 100%;
}

.website-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.3);
}

.website-link i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.website-link span {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.website-url {
    font-size: 1.125rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0;
    word-break: break-all;
}

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

.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

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

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    z-index: 999;
}

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

.back-to-top.show {
    display: flex;
}

.back-to-top i {
    font-size: 1.25rem;
}

/* ========================================
   レスポンシブデザイン
   ======================================== */

/* タブレット */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .instructor-card {
        flex-direction: column;
        align-items: center;
    }
    
    .instructor-placeholder {
        width: 200px;
        height: 200px;
    }
    
    .steps-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
    }
}

/* スマートフォン */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .sp-break {
        display: block;
    }
    
    .pc-break {
        display: none;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .urgency-banner {
        font-size: 0.875rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-badge {
        padding: 0.75rem 1.5rem;
    }
    
    .hero-badge span {
        font-size: 1rem;
    }
    
    .testimonial-box {
        padding: 1.5rem;
    }
    
    .problems-grid,
    .features-grid,
    .testimonials-grid,
    .proof-grid,
    .facts-grid,
    .lesson-info-grid,
    .sf-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-container {
        flex-direction: column;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
        padding: 1rem 0;
    }
    
    .steps-grid {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        padding: 0.5rem 0;
    }
    
    .instructor-card {
        padding: 2rem 1.5rem;
    }
    
    .instructor-placeholder {
        width: 150px;
        height: 150px;
    }
    
    .instructor-placeholder i {
        font-size: 5rem;
    }
    
    .offer-main {
        padding: 2rem 1.5rem;
    }
    
    .offer-item {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .offer-label {
        width: 100%;
    }
    
    .offer-special,
    .offer-urgency {
        padding: 1.5rem;
    }
    
    .google-form-container {
        padding: 1rem;
    }
    
    .google-form-container iframe {
        height: 1400px;
    }
    
    .final-cta-box {
        padding: 2rem 1.5rem;
    }
    
    .website-link {
        padding: 2rem 1.5rem;
    }
    
    .website-link i {
        font-size: 2rem;
    }
    
    .website-link span {
        font-size: 1.25rem;
    }
    
    .website-url {
        font-size: 1rem;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    /* 写真関連のレスポンシブ */
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .venue-photos {
        grid-template-columns: 1fr;
    }
    
    .feature-image {
        height: 180px;
    }
    
    .gallery-item img {
        height: 200px;
    }
    
    .venue-photo img {
        height: 200px;
    }
    
    .competition-gallery,
    .media-section {
        padding: 2rem 1.5rem;
    }
}

/* 小型スマートフォン */
@media (max-width: 480px) {
    html {
        font-size: 13px;
    }
    
    .hero-title {
        font-size: 1.25rem;
    }
    
    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .offer-box {
        margin: 0 -15px;
        border-radius: 0;
    }
    
    .ps-section {
        text-align: center;
    }
}

/* ========================================
   アニメーション
   ======================================== */

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ========================================
   写真関連スタイル (新規追加)
   ======================================== */

/* 講師写真 */
.instructor-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
}

/* 特徴カードの写真 */
.feature-image {
    width: 100%;
    height: 200px;
    margin-bottom: 1.5rem;
    border-radius: 15px;
    overflow: hidden;
}

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

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

/* 大会ギャラリー */
.competition-gallery {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
}

.competition-gallery h3 {
    text-align: center;
    font-size: 1.75rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.competition-gallery h3 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

/* メディア掲載セクション */
.media-section {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
    text-align: center;
}

.media-section h3 {
    font-size: 1.75rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.media-section h3 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.media-content {
    max-width: 700px;
    margin: 0 auto;
}

.media-image {
    width: 100%;
    max-width: 600px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.media-content p {
    font-size: 1rem;
    color: var(--text-color);
    line-height: 1.7;
}

/* 会場写真 */
.venue-photos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.venue-photo {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.venue-photo img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.photo-caption {
    padding: 1rem;
    text-align: center;
    font-weight: 700;
    color: var(--dark-color);
    background: var(--gray-light);
    margin-bottom: 0;
}

/* 練習道具の写真 */
.equipment-photo {
    text-align: center;
    margin: 2rem 0;
}

.equipment-photo img {
    width: 100%;
    max-width: 600px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
}

.equipment-caption {
    font-size: 0.9375rem;
    color: var(--text-color);
    font-style: italic;
}

/* レッスン風景セクション */
.lesson-scene-section {
    padding: 4rem 0;
    background: var(--white);
}

.lesson-scene-content {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.lesson-scene-image {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 1.5rem;
}

.lesson-scene-caption {
    font-size: 1.125rem;
    color: var(--text-color);
    font-weight: 500;
    margin-bottom: 0;
}

/* ========================================
   プリント用スタイル
   ======================================== */

@media print {
    .urgency-banner,
    .back-to-top,
    .hero-cta,
    .final-cta-section,
    .google-form-container {
        display: none;
    }
    
    body {
        font-size: 12pt;
        color: #000;
    }
    
    a {
        text-decoration: underline;
    }
    
    .section-title::after {
        display: none;
    }
}