/* ==========================================
   リセット & 基本設定
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    overflow-x: hidden;
}

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

/* ==========================================
   動画ヘッダー
   ========================================== */
.video-header {
    position: relative;
    width: 100%;
    height: 60vh;
    min-height: 400px;
    overflow: hidden;
    background-color: #000;
}

.header-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
}

/* ==========================================
   メインコンテンツ
   ========================================== */
.main-content {
    background-color: #fff;
}

/* ==========================================
   黄色の吹き出しバナー
   ========================================== */
.campaign-banner {
    background: linear-gradient(to bottom, #fff 50%, #f5f5f5 50%);
    padding: 40px 0;
}

.banner-bubble {
    background: linear-gradient(135deg, #FFD700 0%, #FFC700 100%);
    border-radius: 30px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    position: relative;
    border: 4px solid #FF6B00;
}

.banner-bubble::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 20px solid #FF6B00;
}

.banner-badge {
    display: inline-block;
    background: #E60012;
    color: #fff;
    font-size: 16px;
    font-weight: 900;
    padding: 8px 24px;
    border-radius: 50px;
    margin-bottom: 15px;
    box-shadow: 0 4px 10px rgba(230, 0, 18, 0.4);
    animation: pulse 2s infinite;
}

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

.campaign-title {
    font-size: 42px;
    font-weight: 900;
    color: #003DA6;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    line-height: 1.3;
}

.campaign-description {
    font-size: 22px;
    font-weight: 700;
    color: #333;
    line-height: 1.6;
}

.campaign-description .highlight {
    color: #E60012;
    font-size: 26px;
    font-weight: 900;
}

/* ==========================================
   買取金額表示セクション
   ========================================== */
.price-section {
    padding: 50px 0;
    background-color: #f5f5f5;
}

.price-box {
    background: #fff;
    border: 6px solid #003DA6;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 61, 166, 0.2);
    position: relative;
}

.price-label {
    font-size: 28px;
    font-weight: 700;
    color: #003DA6;
    margin-bottom: 20px;
}

.price-amount {
    font-size: 72px;
    font-weight: 900;
    color: #E60012;
    margin-bottom: 15px;
    text-shadow: 3px 3px 6px rgba(230, 0, 18, 0.3);
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.price-badge {
    display: inline-block;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #333;
    font-size: 24px;
    font-weight: 900;
    padding: 10px 30px;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.5);
}

/* ==========================================
   CTAボタンセクション
   ========================================== */
.cta-section {
    padding: 40px 0;
    background-color: #fff;
}

.cta-section.bottom-cta {
    background-color: #f5f5f5;
    padding: 60px 0;
}

.cta-box {
    text-align: center;
    background: linear-gradient(135deg, #FFD700 0%, #FFC700 100%);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border: 4px solid #FF6B00;
}

.cta-box-text {
    font-size: 32px;
    font-weight: 900;
    color: #003DA6;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.cta-button {
    display: inline-block;
    /*background: linear-gradient(135deg, #E60012 0%, #C00010 100%);*/
    background: linear-gradient(135deg, #52c747 0%, #165412 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 60px;
    padding: 20px 50px;
    font-size: 20px;
    font-weight: 900;
    box-shadow: 0 8px 25px rgba(230, 0, 18, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 4px solid #fff;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(230, 0, 18, 0.5);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 5px;
    position: relative;
    z-index: 1;
}

.cta-main {
    display: inline-block;
    font-size: 24px;
    font-weight: 900;
    position: relative;
    z-index: 1;
    margin-right: 10px;
}

.cta-main i {
    margin-right: 8px;
    font-size: 28px;
    vertical-align: middle;
}

.cta-button .fa-chevron-right {
    position: relative;
    z-index: 1;
    font-size: 20px;
    margin-left: 5px;
}

/* ==========================================
   選ばれる理由セクション
   ========================================== */
.reasons-section {
    padding: 80px 0;
    background-color: #fff;
}

.section-title {
    font-size: 36px;
    font-weight: 900;
    color: #003DA6;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #FFD700, #FFA500);
    border-radius: 2px;
}

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

.reason-card {
    background: #fff;
    border: 3px solid #003DA6;
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 61, 166, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.reason-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 61, 166, 0.2);
    border-color: #E60012;
}

.reason-number {
    position: absolute;
    top: -20px;
    left: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #E60012 0%, #C00010 100%);
    color: #fff;
    font-size: 28px;
    font-weight: 900;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(230, 0, 18, 0.4);
}

.reason-icon {
    font-size: 64px;
    color: #003DA6;
    margin: 20px 0;
}

.reason-title {
    font-size: 24px;
    font-weight: 900;
    color: #003DA6;
    margin-bottom: 15px;
}

.reason-text {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

/* ==========================================
   お客様の声セクション
   ========================================== */
.testimonials-section {
    padding: 80px 0;
    background: linear-gradient(to bottom, #f5f5f5, #fff);
}

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

.testimonial-card {
    background: #fff;
    border: 3px solid #FFD700;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.2);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.3);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #003DA6 0%, #0052CC 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    margin-right: 15px;
    box-shadow: 0 4px 15px rgba(0, 61, 166, 0.3);
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.testimonial-stars {
    color: #FFD700;
    font-size: 16px;
}

.testimonial-text {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    font-weight: 500;
}

/* ==========================================
   買取可能な品物セクション
   ========================================== */
.items-section {
    padding: 80px 0;
    background-color: #fff;
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.item-card {
    background: #fff;
    border: 3px solid #E8E8E8;
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.item-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    border-color: #FFD700;
}

.item-icon {
    font-size: 56px;
    color: #003DA6;
    margin-bottom: 15px;
}

.item-title {
    font-size: 20px;
    font-weight: 900;
    color: #003DA6;
    margin-bottom: 10px;
}

.item-text {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ==========================================
   注意事項セクション
   ========================================== */
.notice-section {
    padding: 40px 0;
    background-color: #f5f5f5;
}

.notice-box {
    background: #E8E8E8;
    border: 2px solid #CCCCCC;
    border-radius: 10px;
    padding: 25px;
    text-align: center;
}

.notice-text {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

.notice-text i {
    color: #003DA6;
    margin-right: 8px;
}

/* ==========================================
   フッター
   ========================================== */
.footer {
    background-color: #003DA6;
    color: #fff;
    padding: 30px 0;
    text-align: center;
}

.footer-text {
    font-size: 14px;
    font-weight: 400;
}

/* ==========================================
   レスポンシブデザイン
   ========================================== */
@media (max-width: 768px) {
    .video-header {
        height: 40vh;
        min-height: 300px;
    }

    .campaign-title {
        font-size: 28px;
    }

    .campaign-description {
        font-size: 18px;
    }

    .campaign-description .highlight {
        font-size: 20px;
    }

    .price-amount {
        font-size: 48px;
        min-height: 60px;
    }

    .price-label {
        font-size: 20px;
    }

    .price-badge {
        font-size: 18px;
        padding: 8px 20px;
    }

    .cta-button {
        padding: 16px 35px;
        font-size: 16px;
    }

    .cta-main {
        font-size: 20px;
    }

    .cta-main i {
        font-size: 24px;
    }

    .cta-box-text {
        font-size: 24px;
    }

    .section-title {
        font-size: 28px;
    }

    .reasons-grid,
    .testimonials-grid,
    .items-grid {
        grid-template-columns: 1fr;
    }

    .reason-title {
        font-size: 20px;
    }

    .reason-text,
    .testimonial-text,
    .item-text {
        font-size: 14px;
    }

    .banner-bubble {
        padding: 30px 20px;
    }

    .price-box {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .campaign-title {
        font-size: 24px;
    }

    .campaign-description {
        font-size: 16px;
    }

    .price-amount {
        font-size: 36px;
    }

    .cta-button {
        padding: 14px 25px;
    }

    .cta-main {
        font-size: 18px;
    }
}