/* 会員限定セール会場LP専用スタイル */

#it-members-sale {
    --it-orange: #F39C12;
    --it-orange-dark: #E67E22;
    --it-bg-light: #FEF9E7;
    --it-text-main: #333333;
    --it-text-sub: #666666;
    --it-white: #ffffff;
    --it-accent: #E74C3C;
    --it-radius: 12px;
    --it-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

#it-members-sale {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    color: var(--it-text-main);
    line-height: 1.6;
    background-color: #fff;
    overflow-x: hidden;
}

/* ヒーローセクション */
#it-members-sale .it-hero {
    background: linear-gradient(135deg, #FFF5E6 0%, #FFEFD5 100%);
    padding: 60px 20px;
    text-align: center;
    border-bottom: 4px solid var(--it-orange);
}

#it-members-sale .it-hero-title {
    font-size: 28px;
    font-weight: bold;
    color: var(--it-orange-dark);
    margin-bottom: 20px;
    line-height: 30px;
}

#it-members-sale .it-hero-benefits {
    background: var(--it-white);
    display: inline-block;
    padding: 20px 40px;
    border-radius: 50px;
    box-shadow: var(--it-shadow);
    border: 2px dashed var(--it-orange);
}

#it-members-sale .it-hero-benefits p {
    font-size: 18px;
    margin: 0;
    line-height: 30px;
}

#it-members-sale .it-hero-benefits .it-highlight {
    color: var(--it-accent);
    font-size: 32px;
    font-weight: 900;
    margin: 0 5px;
}

/* 商品グリッド */
#it-members-sale .it-product-section {
    padding: 60px 20px;
    background-color: var(--it-white);
}

#it-members-sale .it-section-title {
    text-align: center;
    font-size: 24px;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

#it-members-sale .it-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--it-orange);
}

#it-members-sale .it-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

#it-members-sale .it-product-card {
    background: var(--it-white);
    border-radius: var(--it-radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

#it-members-sale .it-product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

#it-members-sale .it-product-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: #f9f9f9;
}

#it-members-sale .it-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

#it-members-sale .it-product-card:hover .it-product-image img {
    transform: scale(1.1);
}

#it-members-sale .it-product-info {
    padding: 15px;
    text-align: center;
    flex-grow: 1;
}

#it-members-sale .it-product-tag {
    display: inline-block;
    font-size: 16px;
    background-color: var(--it-orange);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: 8px;
}

/* CTAエリア */
#it-members-sale .it-cta-section {
    background-color: var(--it-bg-light);
    padding: 60px 20px;
    text-align: center;
}

#it-members-sale .it-cta-text {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 30px;
}

#it-members-sale .it-btn-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

#it-members-sale .it-btn {
    display: inline-block;
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: all 0.3s ease;
}

#it-members-sale .it-btn-register {
    background-color: var(--it-orange);
    color: white;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
}

#it-members-sale .it-btn-login {
    background-color: white;
    color: var(--it-orange);
    border: 2px solid var(--it-orange);
}

#it-members-sale .it-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

#it-members-sale .it-btn-register:hover {
    background-color: var(--it-orange-dark);
}

/* タイムセールエリア */
#it-members-sale .it-timesale-section {
    padding: 80px 20px;
    background-color: #fff;
    text-align: center;
}

#it-members-sale .it-timesale-box {
    max-width: 800px;
    margin: 0 auto;
    border: 3px solid var(--it-accent);
    border-radius: var(--it-radius);
    padding: 40px;
    position: relative;
    background-color: #FFF5F5;
}

#it-members-sale .it-timesale-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--it-accent);
    color: white;
    padding: 10px 30px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 20px;
}

#it-members-sale .it-timesale-image {
    width: 100%;
    max-width: 400px;
    margin: 20px auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--it-shadow);
}

#it-members-sale .it-timesale-image img {
    width: 100%;
    display: block;
}

#it-members-sale .it-timesale-notice {
    color: var(--it-accent);
    font-size: 24px;
    font-weight: 900;
    margin-top: 20px;
}

/* レスポンシブ設定 */
@media (max-width: 1024px) {
    #it-members-sale .it-product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    #it-members-sale .it-product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    #it-members-sale .it-hero-title {
        font-size: 22px;
    }

    #it-members-sale .it-hero-benefits p {
        font-size: 16px;
    }

    #it-members-sale .it-highlight {
        font-size: 26px;
    }

    #it-members-sale .it-btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    #it-members-sale .it-product-grid {
        grid-template-columns: 1fr;
    }

    #it-members-sale .it-timesale-box {
        padding: 30px 15px;
    }

    #it-members-sale .it-timesale-badge {
        font-size: 16px;
        width: 80%;
    }
}

/* 追随バナー（urgency-bar） */
#it-members-sale .urgency-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999999;
    background: linear-gradient(90deg, var(--it-orange-dark), var(--it-accent));
    color: var(--it-white);
    text-align: center;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    backdrop-filter: blur(8px);
}

#it-members-sale .urgency-text {
    font-size: 18px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

#it-members-sale .urgency-btns {
    display: flex;
    gap: 12px;
}

#it-members-sale .urgency-btn {
    display: inline-block;
    padding: 8px 24px;
    background-color: var(--it-white);
    color: var(--it-accent);
    text-decoration: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

#it-members-sale .urgency-btn--login {
    background-color: transparent;
    color: var(--it-white);
    border: 2px solid var(--it-white);
}

#it-members-sale .urgency-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    filter: brightness(1.1);
}

@media (max-width: 640px) {
    #it-members-sale .urgency-bar {
        flex-direction: column;
        gap: 10px;
        padding: 15px;
    }

    #it-members-sale .urgency-text {
        font-size: 15px;
    }

    #it-members-sale .urgency-btns {
        width: 100%;
        justify-content: center;
    }

    #it-members-sale .urgency-btn {
        padding: 6px 15px;
        font-size: 13px;
        flex: 1;
        max-width: 150px;
    }
}