/* ==========================================================================
   jam.css
   ジャム紹介ページ（jam.html.twig）専用のスタイル
   共通パーツ（nav / footer / hamburger / mobile-menu / page-hero / lightbox基本部分 / back-link）は common.css を参照
   ========================================================================== */

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: var(--ink);
    color: var(--paper);
    line-height: 1.8;
    font-weight: 300;
}

/* ── 売り切れオーバーレイ ── */
.single-jam-img-wrap {
    position: relative;
}
.sold-out-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 24, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
.sold-out-badge {
    border: 2px solid var(--paper);
    color: var(--paper);
    font-family: 'Noto Serif JP', serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    padding: 8px 20px;
    transform: rotate(-8deg);
    background: rgba(26, 26, 24, 0.4);
}
.single-jam-card.is-sold-out .single-jam-img-wrap img {
    filter: grayscale(60%) brightness(0.8);
}
.single-jam-buy.is-disabled {
    background: #8a8278;
    pointer-events: none;
    cursor: not-allowed;
}

.jam-area {
    padding: 80px 0 100px;
}

.jam-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    border: 1px solid rgba(91, 138, 82, 0.2);
    margin-bottom: 64px;
}

.jam-visual {
    background: var(--ink);
    position: relative;
    overflow: hidden;
    min-height: 480px;
}

.jam-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.jam-visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(26, 26, 24, 0.35) 0%, transparent 60%);
    pointer-events: none;
}

.jam-brand {
    position: absolute;
    bottom: 36px;
    left: 40px;
    z-index: 2;
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--white);
    letter-spacing: 0.2em;
    margin-bottom: 6px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.jam-brand-en {
    position: absolute;
    bottom: 20px;
    left: 40px;
    z-index: 2;
    font-size: 0.62rem;
    letter-spacing: 0.4em;
    color: var(--green-l);
    text-transform: uppercase;
}

.jam-content {
    padding: 64px 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: rgba(245, 240, 232, 0.04);
    border-left: 1px solid rgba(91, 138, 82, 0.2);
}

.jam-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.jam-tag {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    padding: 5px 12px;
    border: 1px solid var(--green-l);
    color: var(--green-l);
}

.jam-content h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--paper);
    margin-bottom: 20px;
    letter-spacing: 0.06em;
    line-height: 1.6;
}

.jam-desc {
    font-size: 0.9rem;
    color: rgba(245, 240, 232, 0.65);
    line-height: 2;
    margin-bottom: 36px;
}

.jam-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 44px;
}

.jam-feat {
    padding: 16px 0;
    border-top: 1px solid rgba(91, 138, 82, 0.25);
}

.jam-feat-label {
    font-size: 0.62rem;
    letter-spacing: 0.25em;
    color: var(--green-l);
    margin-bottom: 4px;
}

.jam-feat-val {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--paper);
}

.jam-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: var(--green);
    color: var(--white);
    text-decoration: none;
    font-size: 0.82rem;
    letter-spacing: 0.2em;
    transition: background 0.3s;
    align-self: flex-start;
}

.jam-cta:hover {
    background: var(--green-d);
}

.jam-cta svg {
    width: 14px;
    height: 14px;
}

.jam-story {
    border-top: 1px solid rgba(91, 138, 82, 0.15);
    padding-top: 64px;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
}

.jam-story-label {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--green-l);
    text-transform: uppercase;
}

.jam-story-text p {
    font-size: 0.88rem;
    color: rgba(245, 240, 232, 0.6);
    line-height: 2.1;
    margin-bottom: 20px;
}

.single-jams {
    border-top: 1px solid rgba(91, 138, 82, 0.15);
    padding-top: 64px;
    margin-bottom: 64px;
}

.single-jams-header {
    margin-bottom: 40px;
}

.single-jams-label {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--green-l);
    text-transform: uppercase;
    margin-bottom: 12px;
    display: block;
}

.single-jams-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--paper);
    letter-spacing: 0.06em;
}

.single-jams-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.single-jam-card {
    background: rgba(245, 240, 232, 0.04);
    border: 1px solid rgba(91, 138, 82, 0.18);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
}

.single-jam-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
    border-color: rgba(91, 138, 82, 0.4);
}

.single-jam-img-wrap {
    background: var(--white);
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid rgba(91, 138, 82, 0.15);
}

.single-jam-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
}

.single-jam-body {
    padding: 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.single-jam-origin {
    font-size: 0.62rem;
    letter-spacing: 0.25em;
    color: var(--green-l);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.single-jam-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--paper);
    margin-bottom: 10px;
    letter-spacing: 0.03em;
    line-height: 1.5;
}

.single-jam-desc {
    font-size: 0.8rem;
    color: rgba(245, 240, 232, 0.6);
    line-height: 1.85;
    margin-bottom: 18px;
}

.single-jam-review {
    position: relative;
    background: rgba(91, 138, 82, 0.06);
    border-left: 2px solid var(--green-l);
    padding: 14px 16px 14px 20px;
    margin-bottom: 18px;
    flex: 1;
}

.single-jam-review::before {
    content: '"';
    position: absolute;
    top: -6px;
    left: 8px;
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    color: rgba(122, 173, 112, 0.35);
    line-height: 1;
}

.review-stars {
    color: var(--gold);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}

.review-text {
    font-size: 0.78rem;
    color: rgba(245, 240, 232, 0.75);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 8px;
}

.review-author {
    font-size: 0.65rem;
    color: var(--green-l);
    letter-spacing: 0.08em;
    text-align: right;
}

.review-author::before {
    content: '— ';
}

.review-carousel {
    position: relative;
    background: rgba(91, 138, 82, 0.06);
    border-left: 2px solid var(--green-l);
    padding: 14px 16px 14px 20px;
    margin-bottom: 18px;
}

.review-carousel::before {
    content: '"';
    position: absolute;
    top: -6px;
    left: 8px;
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    color: rgba(122, 173, 112, 0.35);
    line-height: 1;
}

.review-slide {
    display: none;
}

.review-slide.active {
    display: block;
}

.review-carousel .review-text {
    margin-bottom: 6px;
}

.review-carousel .review-author {
    margin-bottom: 10px;
}

.review-carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.review-nav-btn {
    background: none;
    border: none;
    color: var(--green-l);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 2px 4px;
    line-height: 1;
    transition: color 0.2s;
}

.review-nav-btn:hover {
    color: var(--paper);
}

.review-dots {
    display: flex;
    gap: 6px;
}

.review-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(122, 173, 112, 0.35);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.review-dot.active {
    background: var(--green-l);
    transform: scale(1.3);
}

.review-more-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--green-l);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    cursor: pointer;
    padding: 0 0 18px 0;
    transition: color 0.2s;
}

.review-more-toggle:hover {
    color: var(--paper);
}

.review-more-toggle svg {
    width: 11px;
    height: 11px;
    transition: transform 0.3s;
}

.review-more-toggle.expanded svg {
    transform: rotate(180deg);
}

.review-more-list {
    display: none;
    flex-direction: column;
    gap: 10px;
    margin: -4px 0 18px 0;
}

.review-more-list.expanded {
    display: flex;
}

.review-more-item {
    background: rgba(91, 138, 82, 0.05);
    border-left: 2px solid rgba(122, 173, 112, 0.5);
    padding: 10px 14px;
}

.review-more-item .review-text {
    font-size: 0.76rem;
    margin-bottom: 4px;
}

.review-more-item .review-author {
    font-size: 0.62rem;
}

.single-jam-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid rgba(91, 138, 82, 0.15);
}

.single-jam-price {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--gold);
}

.single-jam-buy {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: var(--green);
    color: var(--white);
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    transition: background 0.25s;
}

.single-jam-buy:hover {
    background: var(--green-d);
}

.single-jam-buy svg {
    width: 12px;
    height: 12px;
}

@media (max-width: 900px) {
    .single-jams-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}

@media (max-width: 600px) {
    .single-jams-grid {
        grid-template-columns: 1fr;
    }

}

.single-jam-img-wrap {
    cursor: pointer;
    position: relative;
}

.single-jam-img-wrap img {
    transition: transform 0.4s ease;
}

.single-jam-img-wrap:hover img {
    transform: scale(1.06);
}

.single-jam-img-wrap::after {
    content: '🔍 写真を見る';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 26, 24, 0.45);
    color: var(--paper);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.single-jam-img-wrap:hover::after {
    opacity: 1;
}

.single-jam-photo-count {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(26, 26, 24, 0.65);
    color: var(--paper);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    padding: 4px 9px;
    border-radius: 2px;
    pointer-events: none;
}

.lightbox-main {
    position: relative;
    width: 100%;
    background: rgba(245, 240, 232, 0.03);
    border: 1px solid rgba(91, 138, 82, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lightbox-main img {
    width: 100%;
    max-height: 60vh;
    object-fit: contain;
    display: block;
    background: var(--white);
}

.lightbox-thumb {
    width: 64px;
    height: 64px;
    object-fit: contain;
    background: var(--white);
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.55;
    transition: opacity 0.2s, border-color 0.2s;
}

@media (max-width: 600px) {
    .lightbox-nav {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }

    .lightbox-thumb {
        width: 50px;
        height: 50px;
    }

}

.jam-note {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px dashed rgba(91, 138, 82, 0.25);
}

.jam-note p {
    font-size: 0.76rem;
    color: rgba(245, 240, 232, 0.45);
    line-height: 1.9;
    letter-spacing: 0.02em;
}

.brand-concept {
    background: rgba(245, 240, 232, 0.03);
    border: 1px solid rgba(91, 138, 82, 0.18);
    padding: 56px 48px;
    margin-bottom: 64px;
}

.brand-concept-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 32px;
}

.brand-concept-logo {
    width: 38px;
    height: 38px;
    border: 1.5px solid var(--green-l);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-l);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.brand-concept-logo-text {
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    color: var(--green-l);
    text-transform: lowercase;
}

.brand-concept-headline {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.15rem;
    font-weight: 300;
    color: var(--paper);
    line-height: 1.9;
    letter-spacing: 0.03em;
    margin-bottom: 28px;
}

.brand-concept-intro {
    font-size: 0.85rem;
    color: rgba(245, 240, 232, 0.6);
    line-height: 2;
    margin-bottom: 40px;
}

.brand-concept-tagline-wrap {
    text-align: center;
    margin-bottom: 12px;
}

.brand-concept-tagline-label {
    font-size: 0.7rem;
    color: var(--gold);
    letter-spacing: 0.1em;
    margin-bottom: 14px;
}

.brand-concept-tagline {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(1.3rem, 2.6vw, 1.8rem);
    font-weight: 600;
    color: var(--paper);
    letter-spacing: 0.04em;
    margin-bottom: 36px;
}

.brand-concept-body p {
    font-size: 0.84rem;
    color: rgba(245, 240, 232, 0.6);
    line-height: 2;
    margin-bottom: 18px;
}

.brand-concept-body p.quote {
    font-family: 'Noto Serif JP', serif;
    color: var(--paper);
    font-size: 0.95rem;
}

.brand-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 36px 0;
    padding: 32px 0;
    border-top: 1px solid rgba(91, 138, 82, 0.18);
    border-bottom: 1px solid rgba(91, 138, 82, 0.18);
}

.brand-pillar {
    text-align: center;
    padding: 0 12px;
}

.brand-pillar:not(:last-child) {
    border-right: 1px solid rgba(91, 138, 82, 0.15);
}

.brand-pillar-icon {
    font-size: 1.8rem;
    margin-bottom: 14px;
}

.brand-pillar-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--paper);
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}

.brand-pillar-desc {
    font-size: 0.72rem;
    color: rgba(245, 240, 232, 0.5);
    line-height: 1.8;
}

.brand-concept-closing {
    text-align: center;
    font-size: 0.82rem;
    color: var(--green-l);
    letter-spacing: 0.04em;
    line-height: 1.9;
}

@media (max-width: 900px) {
    .brand-concept {
        padding: 40px 28px;
    }

    .brand-pillars {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .brand-pillar {
        border-right: none !important;
        border-bottom: 1px solid rgba(91, 138, 82, 0.15);
        padding-bottom: 24px;
    }

    .brand-pillar:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

}

@media (max-width: 900px) {
    nav {
        padding: 0 24px;
    }

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

    .jam-visual {
        min-height: 320px;
    }

    .jam-content {
        padding: 48px 40px;
        border-left: none;
        border-top: 1px solid rgba(91, 138, 82, 0.2);
    }

    .jam-features {
        grid-template-columns: 1fr 1fr;
    }

    .jam-story {
        grid-template-columns: 1fr;
        gap: 16px;
    }

}

@media (max-width: 600px) {
    .page-hero {
        padding: 120px 0 56px;
    }

    .container {
        padding: 0 20px;
    }

    .jam-content {
        padding: 40px 24px;
    }

    .jam-features {
        grid-template-columns: 1fr;
    }

}