/* ========================================
   国民マジギレ党 スポンサー募集LP
   力強く、反骨精神のあるデザイン
======================================== */

/* リセット & ベース */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #d32f2f;
    --dark-red: #b71c1c;
    --gold: #ffd700;
    --silver: #c0c0c0;
    --bronze: #cd7f32;
    --dark-bg: #0a0a0a;
    --dark-blue: #0d1b2a;
    --text-white: #ffffff;
    --text-gray: #e0e0e0;
    --text-dark: #333333;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    line-height: 1.8;
    overflow-x: hidden;
}

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

/* ========================================
   ヘッドライン（ファーストビュー）
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0d1b2a 0%, #1a1a2e 50%, #16213e 100%);
    color: var(--text-white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%23000" opacity="0.1" width="1200" height="800"/><path d="M0,400 Q300,200 600,400 T1200,400 L1200,800 L0,800 Z" fill="%23d32f2f" opacity="0.05"/></svg>') no-repeat center/cover;
    animation: heroBackground 20s ease-in-out infinite;
}

@keyframes heroBackground {
    0%, 100% { transform: scale(1) translateY(0); }
    50% { transform: scale(1.05) translateY(-10px); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(211, 47, 47, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 40px 20px;
    animation: fadeInUp 1s ease-out;
}

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

.emergency-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-red);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 0.9rem;
    margin-bottom: 30px;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(211, 47, 47, 0.5);
}

.hero-title {
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 30px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.highlight-red {
    color: var(--primary-red);
    text-shadow: 0 0 20px rgba(211, 47, 47, 0.6);
}

.highlight-gold {
    color: var(--gold);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    margin-bottom: 50px;
    color: var(--text-gray);
    font-weight: 400;
}

/* ヒーロー統計 */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--gold);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CTAボタン */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary-red);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(211, 47, 47, 0.4);
}

.cta-button:hover {
    background: var(--dark-red);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(211, 47, 47, 0.6);
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* スクロールインジケーター */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s ease-in-out infinite;
    color: var(--text-gray);
    font-size: 2rem;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* ========================================
   セクション共通スタイル
======================================== */
section {
    padding: 100px 0;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 60px;
    line-height: 1.4;
}

.white-text {
    color: var(--text-white);
}

/* ========================================
   ストーリーセクション
======================================== */
.story {
    background: linear-gradient(to bottom, #ffffff 0%, #f5f5f5 100%);
}

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

.story-text p {
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.lead {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-red);
}

.text-red {
    color: var(--primary-red);
    font-weight: bold;
}

.quote-box {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #1a1a2e 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    margin: 40px 0;
    border-left: 5px solid var(--primary-red);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.quote-text {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.6;
    margin: 0;
}

.viewer-voices {
    display: flex;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.voice-item {
    flex: 1;
    min-width: 250px;
    display: flex;
    align-items: center;
    gap: 15px;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.voice-item i {
    color: var(--primary-red);
    font-size: 2rem;
}

.voice-item p {
    margin: 0;
    font-weight: 600;
    color: var(--text-dark);
}

.emphasis {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.8;
}

/* ========================================
   メリットセクション
======================================== */
.benefits {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #0a0a0a 100%);
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(211, 47, 47, 0.3);
}

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

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

.benefit-card p {
    color: var(--text-gray);
    margin-bottom: 20px;
}

.benefit-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-red);
    text-align: center;
}

.benefit-number span {
    font-size: 1rem;
    color: var(--text-gray);
}

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

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

/* ========================================
   プランセクション
======================================== */
.plans {
    background: linear-gradient(to bottom, #f5f5f5 0%, #ffffff 100%);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.plan-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
}

.plan-gold::before {
    background: linear-gradient(90deg, var(--gold) 0%, #ffed4e 100%);
}

.plan-silver::before {
    background: linear-gradient(90deg, var(--silver) 0%, #e8e8e8 100%);
}

.plan-bronze::before {
    background: linear-gradient(90deg, var(--bronze) 0%, #daa520 100%);
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

.plan-name {
    font-size: 1.6rem;
    font-weight: 900;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-gold .plan-name {
    color: var(--gold);
}

.plan-silver .plan-name {
    color: #666;
}

.plan-bronze .plan-name {
    color: var(--bronze);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid #f0f0f0;
}

.plan-price .currency {
    font-size: 1.5rem;
    color: #666;
    margin-right: 5px;
}

.plan-price .amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--text-dark);
}

.plan-price .period {
    font-size: 1rem;
    color: #999;
    margin-left: 5px;
}

.plan-features {
    margin-bottom: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
}

.feature-item i {
    color: var(--primary-red);
    font-size: 1.2rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.plan-recommend {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.plan-recommend p {
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.plan-recommend ul {
    list-style: none;
    padding-left: 0;
}

.plan-recommend li {
    padding-left: 20px;
    position: relative;
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: #666;
}

.plan-recommend li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-weight: bold;
}

.plan-button {
    display: block;
    width: 100%;
    background: var(--primary-red);
    color: white;
    text-align: center;
    padding: 15px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.plan-button:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(211, 47, 47, 0.3);
}

/* ========================================
   CTAセクション
======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
    color: var(--text-white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-benefits {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 40px;
    text-align: left;
}

.cta-benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

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

.cta-benefit-item i {
    color: var(--gold);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.cta-text-sub {
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.cta-button-large {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: white;
    color: var(--primary-red);
    padding: 25px 50px;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 900;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.cta-button-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    background: var(--gold);
    color: var(--dark-bg);
}

.cta-button-large i {
    font-size: 1.8rem;
}

.cta-note {
    margin-top: 20px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   FAQセクション
======================================== */
.faq {
    background: white;
}

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

.faq-item {
    background: #f9f9f9;
    border-radius: 10px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f0f0f0;
}

.faq-question i:first-child {
    color: var(--primary-red);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.faq-question span {
    flex: 1;
}

.faq-toggle {
    color: #999;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    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,
.faq-answer ul {
    padding: 0 25px 25px 60px;
    color: #666;
    line-height: 1.8;
}

.faq-answer ul {
    list-style: disc;
    padding-left: 80px;
}

.faq-answer li {
    margin-bottom: 8px;
}

/* ========================================
   最終CTAセクション
======================================== */
.final-cta {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-blue) 100%);
    color: var(--text-white);
    text-align: center;
    padding: 120px 0;
}

.final-cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 50px;
    line-height: 1.4;
}

.final-cta-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.final-cta-content .emphasis {
    font-size: 1.4rem;
    margin-bottom: 50px;
    color: var(--gold);
}

.cta-button-final {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: var(--primary-red);
    color: white;
    padding: 25px 60px;
    border-radius: 50px;
    font-size: 1.4rem;
    font-weight: 900;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 15px 40px rgba(211, 47, 47, 0.5);
}

.cta-button-final:hover {
    background: var(--gold);
    color: var(--dark-bg);
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(255, 215, 0, 0.5);
}

.cta-button-final i {
    font-size: 2rem;
}

/* ========================================
   フッター
======================================== */
.footer {
    background: var(--dark-bg);
    color: var(--text-gray);
    text-align: center;
    padding: 40px 20px;
}

.footer p {
    margin-bottom: 10px;
}

.footer-note {
    font-size: 0.9rem;
    color: #666;
}

/* ========================================
   レスポンシブ対応
======================================== */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-item {
        flex: 1 1 120px;
    }

    .plans-grid {
        grid-template-columns: 1fr;
    }

    .viewer-voices {
        flex-direction: column;
    }

    .voice-item {
        min-width: 100%;
    }

    .cta-button-large,
    .cta-button-final {
        padding: 20px 30px;
        font-size: 1.1rem;
    }

    .final-cta {
        padding: 80px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .benefit-card,
    .plan-card {
        padding: 25px 20px;
    }
}