/* =========================================================================
   商品詳細ページ
   ========================================================================= */
.product-detail {
    color: var(--color-text);
    padding-bottom: 80px;
}

.product-detail .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.product-detail > .container {
    margin-bottom: 50px;
}

.product-detail > .container:first-child {
    margin-top: 20px;
    margin-bottom: 20px;
}

/* ===== パンくず ===== */
.product-detail__breadcrumb {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.product-detail__breadcrumb a {
    color: var(--color-text-light);
}

.product-detail__breadcrumb a:hover {
    color: var(--color-primary);
    opacity: 1;
}

.product-detail__breadcrumb .sep {
    color: var(--color-border);
}

.product-detail__breadcrumb .current {
    color: var(--color-text);
    font-weight: 500;
}

/* ===== メイン（画像 + 購入エリア） ===== */
.product-detail__hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

/* ===== 画像ギャラリー ===== */
.product-detail__gallery {
    min-width: 0;
}

.product-detail__gallery-main {
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--color-bg);
    margin-bottom: 12px;
}

.product-detail__gallery-main .main-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.product-detail__gallery-thumbs {
    margin: 0 -4px;
}

.product-detail__gallery-thumbs .slick-slide {
    padding: 0 4px;
}

.product-detail__gallery-thumbs .thumb {
    border: 2px solid transparent;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    background-color: var(--color-bg);
}

.product-detail__gallery-thumbs .thumb img {
    width: 100%;
    height: auto;
    display: block;
}

.product-detail__gallery-thumbs .slick-current .thumb,
.product-detail__gallery-thumbs .thumb:hover {
    border-color: var(--color-primary);
}

/* ===== 商品情報 ===== */
.product-detail__info {
    display: flex;
    flex-direction: column;
}

.product-detail__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0 0 14px;
}

.product-detail__tag {
    display: inline-block;
    padding: 3px 12px;
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
    color: var(--color-text);
    font-size: 0.78rem;
    border-radius: 4px;
}

.product-detail__name {
    font-family: var(--font-body);
    font-size: 1.7rem;
    font-weight: 600;
    margin: 0 0 14px;
    color: var(--color-text);
    line-height: 1.4;
}

.product-detail__lead {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin: 0 0 22px;
}

/* ===== 購入カード ===== */
.purchase-card {
    background: linear-gradient(135deg, #F7F1E2 0%, #F2E9D2 100%);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

.purchase-card__header {
    text-align: center;
    padding: 8px 16px;
}

.purchase-card__tagline {
    font-size: 0.75rem;
    color: var(--color-primary-dark);
    margin: 0 0 2px;
    letter-spacing: 0.1em;
}

.purchase-card__title {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--color-text);
    margin: 0;
    font-weight: 600;
}

.purchase-card__body {
    background-color: var(--color-white);
    margin: 8px;
    padding: 18px 18px 16px;
    border-radius: 8px;
}

.purchase-card__regular {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 0 0 4px;
}

.purchase-card__regular .strike {
    text-decoration: line-through;
}

.purchase-card__price {
    margin: 0 0 14px;
    color: var(--color-text);
}

.purchase-card__price .price-main {
    font-size: 1.8rem;
    font-weight: bold;
    font-family: var(--font-body);
}

.purchase-card__price .price-tax {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-left: 6px;
}

.purchase-card__discount {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 10px;
    font-size: 0.85rem;
}

.discount-badge {
    display: inline-block;
    background-color: #D85050;
    color: var(--color-white);
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.85rem;
}

.discount-amount {
    color: #D85050;
    font-weight: bold;
}

.purchase-card__meta {
    font-size: 0.85rem;
    margin: 0 0 6px;
    color: var(--color-text);
}

.purchase-card__meta-label {
    color: var(--color-text-light);
    margin-right: 4px;
}

.purchase-card__meta a {
    color: var(--color-primary);
}

.purchase-card__form {
    margin-top: 14px;
}

/* 注文タイプ（ラジオ） & 容量カード を上書き（content.css対策） */
.product_page .purchase-card__title {
    font-family: var(--font-body) !important;
    letter-spacing: 0.02em !important;
}

/* 元のドロップダウンを非表示 */
.purchase-card__hidden-classcats {
    display: none !important;
}

/* 注文タイプ（ラジオ） */
.purchase-card__order-types {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

.order-type-option {
    display: block;
    padding: 0;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-white);
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
    margin: 0;
    position: relative;
}

.order-type-option:hover {
    border-color: var(--color-primary-light);
}

.order-type-option.is-selected {
    border-color: var(--color-primary);
    background-color: #FBF6EE;
}

.order-type-option--subscription {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(200, 150, 62, 0.15);
}

.order-type-option--subscription.is-selected {
    border-color: #E89B3C;
    box-shadow: 0 4px 16px rgba(232, 155, 60, 0.3);
}

.order-type-option__row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
}

.order-type-option input[type="radio"] {
    display: none;
}

.order-type-option__radio {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    background-color: var(--color-white);
}

.order-type-option.is-selected .order-type-option__radio {
    border-color: var(--color-primary);
}

.order-type-option.is-selected .order-type-option__radio::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background-color: var(--color-primary);
}

.order-type-option__main {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.order-type-option__label {
    font-weight: bold;
    font-size: 0.95rem;
    color: var(--color-text);
}

.order-type-option__sub {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* 「80%のお客様が選んでいます」吹き出し */
.order-type-option__badge-wrap {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    transform: translateY(-50%);
    text-align: center;
    pointer-events: none;
    z-index: 2;
}

/* バッジ用に上方向のマージン確保（カード同士の隙間調整） */
.purchase-card__order-types {
    padding-top: 14px;
}

.order-type-option__badge {
    display: inline-block;
    background: linear-gradient(135deg, #F0A93C 0%, #E08020 100%);
    color: var(--color-white);
    font-size: 0.78rem;
    padding: 4px 14px;
    border-radius: 999px;
    font-weight: bold;
    box-shadow: 0 2px 6px rgba(224, 128, 32, 0.4);
    position: relative;
    animation: badge-pulse 2s ease-in-out infinite;
}

.order-type-option__badge::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #E08020;
}

@keyframes badge-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
}

/* 容量カード */
.purchase-card__volume-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}

.volume-card {
    display: block;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-white);
    cursor: pointer;
    transition: border-color 0.15s ease;
    text-align: center;
    margin: 0;
    padding: 10px 6px;
    position: relative;
}

.volume-card:hover:not(.volume-card--disabled) {
    border-color: var(--color-primary-light);
}

.volume-card.is-selected {
    border-color: var(--color-primary);
    background-color: #FBF6EE;
}

.volume-card input[type="radio"] {
    display: none;
}

.volume-card--disabled {
    background-color: #f5f5f5;
    color: #aaa;
    cursor: not-allowed;
    opacity: 0.55;
}

.volume-card__label {
    font-weight: bold;
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: var(--color-text);
}

.volume-card--disabled .volume-card__label {
    color: #999;
}

.volume-card__price {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--color-primary-dark);
    line-height: 1.2;
}

.volume-card.is-selected .volume-card__price {
    color: var(--color-primary-dark);
}

.volume-card__tax {
    font-size: 0.65rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

.volume-card__disabled-text {
    font-size: 0.7rem;
    color: #999;
    line-height: 1.4;
}

@media (max-width: 480px) {
    .purchase-card__volume-cards {
        gap: 6px;
    }
    .volume-card {
        padding: 8px 4px;
    }
    .volume-card__price {
        font-size: 1rem;
    }
}

.purchase-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.purchase-row__label {
    flex: 0 0 70px;
    font-size: 0.85rem;
    color: var(--color-text);
    margin: 0;
}

.purchase-row__field {
    flex: 1;
}

.purchase-row__field select {
    width: 100%;
    padding: 8px 28px 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background-color: var(--color-white);
    font-size: 0.9rem;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 4px center;
    background-size: 18px;
}

.purchase-row__qty {
    display: flex;
    align-items: center;
    gap: 0;
}

.qty-detail-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.qty-detail-btn--minus { border-radius: 4px 0 0 4px; }
.qty-detail-btn--plus { border-radius: 0 4px 4px 0; }

.purchase-row__qty input,
.purchase-row__qty input[type="number"] {
    width: 60px;
    height: 32px;
    border: 1px solid var(--color-border);
    border-left: none;
    border-right: none;
    text-align: center;
    -moz-appearance: textfield;
    appearance: textfield;
    font-size: 0.95rem;
}

.purchase-row__qty input::-webkit-outer-spin-button,
.purchase-row__qty input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.purchase-card__cart-btn {
    width: 100%;
    padding: 14px 0;
    background-color: #6FA56C;
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color 0.2s ease;
}

.purchase-card__cart-btn:hover {
    background-color: #5C8F58;
    color: var(--color-white);
    opacity: 1;
}

.purchase-card__cart-btn--disabled {
    background-color: #c0c0c0;
    cursor: not-allowed;
}

.purchase-card__fav-btn {
    width: 100%;
    padding: 10px 0;
    background-color: var(--color-white);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    margin-top: 10px;
    transition: border-color 0.2s ease;
}

.purchase-card__fav-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-white);
    opacity: 1;
}

/* ===== 安心バッジ ===== */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--color-text-light);
    line-height: 1.4;
}

.trust-badge i {
    color: var(--color-primary);
    font-size: 1.4rem;
    flex-shrink: 0;
}

/* ===== 商品特徴アイコン3カラム ===== */
.feature-boxes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-box {
    background-color: #F7F1E2;
    border-radius: 8px;
    padding: 24px 20px;
    text-align: center;
}

.feature-box i {
    font-size: 2rem;
    color: #7A9F4A;
    margin-bottom: 10px;
}

.feature-box h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--color-text);
}

.feature-box p {
    font-size: 0.82rem;
    color: var(--color-text-light);
    margin: 0;
}

/* ===== 詳細セクション（説明 + スペック） ===== */
.product-detail__bottom {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.product-description__body {
    font-size: 0.95rem;
    line-height: 2;
    color: var(--color-text);
}

.product-description__body p {
    margin-bottom: 16px;
}

.spec-table-wrapper {
    /* no padding needed - table has its own */
}

.spec-table-title {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 14px;
    color: var(--color-text);
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.spec-table th,
.spec-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    line-height: 1.6;
    vertical-align: top;
}

.spec-table th {
    width: 110px;
    background-color: var(--color-bg);
    font-weight: 500;
    color: var(--color-text);
}

.spec-table td {
    color: var(--color-text);
}

/* ===== お客様の声 + 与え方のポイント ===== */
.product-detail__voice-tips {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background-color: #FBF8F3;
    padding: 30px;
    border-radius: 12px;
}

.section-title-sm {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.voice-card {
    display: flex;
    gap: 12px;
    margin-bottom: 14px;
    background-color: var(--color-white);
    padding: 14px;
    border-radius: 8px;
}

.voice-card__avatar {
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.2rem;
}

.voice-card__body {
    flex: 1;
    min-width: 0;
}

.voice-card__title {
    font-weight: bold;
    font-size: 0.9rem;
    color: var(--color-primary-dark);
    margin: 0 0 4px;
}

.voice-card__text {
    font-size: 0.82rem;
    line-height: 1.6;
    color: var(--color-text);
    margin: 0 0 6px;
}

.voice-card__author {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin: 0;
}

/* 与え方のポイント */
.tip-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.tip {
    background-color: var(--color-white);
    padding: 18px 12px;
    border-radius: 8px;
    text-align: center;
}

.tip i {
    font-size: 1.6rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.tip h4 {
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--color-text);
}

.tip p {
    font-size: 0.72rem;
    color: var(--color-text-light);
    margin: 0;
    line-height: 1.5;
}

/* ===== CTA ===== */
.product-detail__cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.cta-box {
    display: block;
    padding: 24px 24px;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease;
}

.cta-box:hover {
    transform: translateY(-2px);
    color: inherit;
    opacity: 1;
}

.cta-box--trial {
    background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.25) 100%), url('../img/trial_flatlay.webp');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
}

.cta-box--trial:hover {
    color: var(--color-white);
}

.cta-box--consult {
    background: linear-gradient(135deg, #6FA56C 0%, #4F834C 100%);
    color: var(--color-white);
}

.cta-box--subscription {
    background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.25) 100%), url('../img/cta_subscription_bg.webp');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
}

.cta-box--consult:hover,
.cta-box--subscription:hover {
    color: var(--color-white);
}

.cta-box--subscription .cta-box__btn {
    margin-top: 12px;
}

.cta-box__title {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: bold;
    margin: 0 0 4px;
}

.cta-box__sub {
    font-size: 0.78rem;
    margin: 0;
    opacity: 0.9;
}

.cta-box__btn {
    display: inline-block;
    margin-top: 10px;
    background-color: var(--color-white);
    color: var(--color-primary-dark);
    padding: 8px 22px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.85rem;
}

.cta-box--trial:hover .cta-box__btn {
    background-color: #fff;
}

/* ===== レスポンシブ ===== */
@media (max-width: 992px) {
    .product-detail__hero {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .product-detail__bottom {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .product-detail__voice-tips {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .product-detail__gallery-thumbs {
        display: flex;
        margin: 0;
        gap: 6px;
        overflow-x: auto;
    }

    .product-detail__gallery-thumbs .thumb {
        flex: 0 0 60px;
    }

    .feature-boxes {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .trust-badges {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .trust-badge {
        flex-direction: column;
        text-align: center;
        gap: 4px;
        font-size: 0.7rem;
    }

    .trust-badge i {
        font-size: 1.2rem;
    }

    .tip-list {
        grid-template-columns: 1fr;
    }

    .product-detail__cta {
        grid-template-columns: 1fr;
    }

    .product-detail__name {
        font-size: 1.4rem;
    }

    .product-detail__voice-tips {
        padding: 20px;
    }
}