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

:root {
    --primary-color: #8B5CF6;
    --secondary-color: #C084FC;
    --accent-color: #F97316;
    --text-dark: #1F2937;
    --text-light: #6B7280;
    --bg-light: #F9FAFB;
    --bg-white: #FFFFFF;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ========================================
   コンテナ
======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   セクション共通スタイル
======================================== */
.section {
    padding: 80px 0;
    position: relative;
}

.section:nth-child(even) {
    background-color: var(--bg-light);
}

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

.section-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 20px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-top: 10px;
}

/* ========================================
   ヒーローセクション
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--gradient-1);
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--bg-white);
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.4;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.title-line {
    display: block;
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: #FFD700;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
    font-size: 1.3rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.tagline-emphasis {
    font-weight: 600;
    font-size: 1.5rem;
    color: #FFD700;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 40px;
    line-height: 1.8;
    opacity: 0.95;
}

/* ========================================
   CTAボタン
======================================== */
.cta-button {
    display: inline-block;
    padding: 18px 45px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--bg-white);
    background: var(--accent-color);
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    border: 3px solid transparent;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: #ea580c;
}

.cta-button.large {
    padding: 20px 50px;
    font-size: 1.3rem;
}

.cta-button.extra-large {
    padding: 25px 60px;
    font-size: 1.5rem;
}

/* パルスアニメーション */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(249, 115, 22, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
    }
}

/* ========================================
   オープニングメッセージ
======================================== */
.opening-message {
    background: var(--bg-white);
}

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

.problem-list {
    list-style: none;
    margin-bottom: 40px;
}

.problem-list li {
    font-size: 1.3rem;
    padding: 20px;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-left: 5px solid var(--accent-color);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.emphasis-text {
    text-align: center;
    margin: 50px 0;
}

.emphasis-text p {
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.large-text {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.6;
}

.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.message-box {
    background: linear-gradient(135deg, #E0E7FF 0%, #C7D2FE 100%);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    margin-top: 40px;
}

.message-box p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

.message-box p:last-child {
    margin-bottom: 0;
}

/* ========================================
   起業家意識進化マップ
======================================== */
.evolution-map {
    background: var(--bg-light);
}

.map-intro {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--text-dark);
    font-weight: 600;
    padding: 30px;
    background: var(--bg-white);
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.evolution-cards {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.evolution-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    border-top: 5px solid;
}

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

.card-stage2 {
    border-top-color: #94A3B8;
}

.card-stage3 {
    border-top-color: #60A5FA;
}

.card-stage4 {
    border-top-color: #A78BFA;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.card-keyword {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.card-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.card-content ul {
    list-style: none;
    margin-bottom: 20px;
}

.card-content ul li {
    padding: 8px 0 8px 25px;
    position: relative;
    line-height: 1.6;
}

.card-content ul li::before {
    content: "•";
    position: absolute;
    left: 8px;
    color: var(--primary-color);
    font-weight: 700;
}

.card-content ul.quotes li {
    font-style: italic;
    color: var(--text-light);
}

.card-goal {
    margin-top: 25px;
    padding: 15px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-radius: 10px;
    font-size: 1.05rem;
}

.arrow-right {
    font-size: 3rem;
    color: var(--primary-color);
    font-weight: 700;
}

/* ========================================
   セミナーで得られること
======================================== */
.benefits {
    background: var(--bg-white);
}

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

.benefit-card {
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-color);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.benefit-card p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-light);
}

/* ========================================
   セミナーの内容
======================================== */
.seminar-content {
    background: var(--bg-light);
}

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

.content-item {
    display: flex;
    gap: 25px;
    margin-bottom: 35px;
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

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

.content-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    border-radius: 50%;
}

.content-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.content-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
}

/* ========================================
   こんな方におすすめ
======================================== */
.target-audience {
    background: var(--bg-white);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.audience-card {
    background: linear-gradient(135deg, #FDF2F8 0%, #FCE7F3 100%);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.audience-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.audience-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.audience-card p {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text-dark);
    font-weight: 500;
}

/* ========================================
   セミナー後の未来
======================================== */
.future-vision {
    background: var(--bg-light);
}

.vision-cards {
    display: grid;
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.vision-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    border-left: 6px solid var(--primary-color);
    transition: all 0.3s ease;
}

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

.vision-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.6;
}

.vision-card.highlighted {
    background: linear-gradient(135deg, #F3E8FF 0%, #E9D5FF 100%);
    border-left-color: var(--accent-color);
    padding: 40px;
}

.vision-card.highlighted h3 {
    font-size: 1.7rem;
    color: var(--primary-color);
}

/* ========================================
   参加者の声
======================================== */
.testimonials {
    background: var(--bg-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
    padding: 35px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-top: 5px solid var(--accent-color);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.testimonial-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.testimonial-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    line-height: 1.5;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.testimonial-author {
    font-size: 0.95rem;
    color: var(--text-light);
    font-weight: 600;
    text-align: right;
    font-style: italic;
}

/* ========================================
   参加特典
======================================== */
.bonuses {
    background: var(--bg-light);
}

.bonuses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.bonus-card {
    background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    border: 3px solid var(--accent-color);
}

.bonus-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.bonus-number {
    display: inline-block;
    background: var(--accent-color);
    color: var(--bg-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 20px;
}

.bonus-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.bonus-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
}

/* ========================================
   開催概要
======================================== */
.event-details {
    background: var(--bg-white);
}

.details-box {
    max-width: 800px;
    margin: 0 auto 50px;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.detail-item {
    margin-bottom: 35px;
}

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

.detail-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.detail-item p {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--text-dark);
}

.detail-item .note {
    font-size: 1rem;
    color: var(--text-light);
}

.highlight-detail {
    text-align: center;
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
}

.price {
    font-size: 2.5rem;
    color: var(--accent-color);
}

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

.cta-note {
    margin-top: 20px;
    font-size: 1.1rem;
    color: var(--text-light);
}

/* ========================================
   プロフィール
======================================== */
.profile {
    background: var(--bg-light);
}

.profile-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 50px;
    align-items: start;
}

.profile-image {
    position: sticky;
    top: 100px;
}

.profile-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    border: 5px solid var(--bg-white);
}

.profile-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.profile-title {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 30px;
}

.profile-bio p {
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 20px;
    color: var(--text-dark);
}

/* ========================================
   最終CTA
======================================== */
.final-cta {
    background: var(--gradient-1);
    color: var(--bg-white);
    padding: 100px 0;
}

.final-cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.final-cta h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.4;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.final-cta p {
    font-size: 1.5rem;
    margin-bottom: 40px;
    line-height: 1.7;
}

/* ========================================
   フッター
======================================== */
.footer {
    background: var(--text-dark);
    color: var(--bg-white);
    padding: 40px 0;
    text-align: center;
}

.footer p {
    font-size: 1rem;
    opacity: 0.8;
}

/* ========================================
   トップへ戻るボタン
======================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

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

.scroll-to-top:hover {
    background: var(--secondary-color);
    transform: translateY(-5px);
}

/* ========================================
   フェードインアニメーション
======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* タブレット */
@media (max-width: 1024px) {
    .evolution-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .arrow-right {
        display: none;
    }
    
    .profile-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .profile-image {
        position: static;
        max-width: 300px;
        margin: 0 auto;
    }
}

/* スマートフォン */
@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-icon {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .title-line {
        display: block;
        margin-bottom: 5px;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .hero-tagline {
        font-size: 1.1rem;
    }
    
    .tagline-emphasis {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 15px 35px;
        font-size: 1.1rem;
    }
    
    .cta-button.large {
        padding: 18px 40px;
        font-size: 1.2rem;
    }
    
    .cta-button.extra-large {
        padding: 20px 45px;
        font-size: 1.3rem;
    }
    
    .problem-list li {
        font-size: 1.1rem;
        padding: 15px;
    }
    
    .large-text {
        font-size: 1.5rem;
    }
    
    .message-box {
        padding: 25px;
    }
    
    .message-box p {
        font-size: 1.05rem;
    }
    
    .map-intro {
        font-size: 1.1rem;
        padding: 20px;
    }
    
    .evolution-card {
        padding: 25px;
    }
    
    .card-title {
        font-size: 1.3rem;
    }
    
    .card-keyword {
        font-size: 1.1rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .benefit-card {
        padding: 25px;
    }
    
    .benefit-card h3 {
        font-size: 1.2rem;
    }
    
    .content-item {
        flex-direction: column;
        gap: 15px;
        padding: 25px;
    }
    
    .content-number {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .content-text h3 {
        font-size: 1.3rem;
    }
    
    .content-text p {
        font-size: 1rem;
    }
    
    .audience-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .audience-card {
        padding: 25px;
    }
    
    .vision-card h3 {
        font-size: 1.3rem;
    }
    
    .vision-card.highlighted h3 {
        font-size: 1.5rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .testimonial-card {
        padding: 25px;
    }
    
    .testimonial-title {
        font-size: 1.2rem;
    }
    
    .bonuses-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .bonus-card {
        padding: 30px;
    }
    
    .details-box {
        padding: 30px;
    }
    
    .detail-item h3 {
        font-size: 1.2rem;
    }
    
    .detail-item p {
        font-size: 1.1rem;
    }
    
    .price {
        font-size: 2rem;
    }
    
    .final-cta {
        padding: 80px 0;
    }
    
    .final-cta h2 {
        font-size: 2rem;
    }
    
    .final-cta p {
        font-size: 1.2rem;
    }
    
    .sp-only {
        display: inline;
    }
    
    .scroll-to-top {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        bottom: 20px;
        right: 20px;
    }
}

/* 小型スマートフォン */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .hero-title {
        font-size: 1.7rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .cta-button.extra-large {
        padding: 18px 35px;
        font-size: 1.2rem;
    }
    
    .final-cta h2 {
        font-size: 1.7rem;
    }
    
    .final-cta p {
        font-size: 1.1rem;
    }
}

.sp-only {
    display: none;
}

@media (max-width: 768px) {
    .sp-only {
        display: inline;
    }
}