/* ============================================================
   File: public/assets/css/shop.css
   Shop listing and single gem pages
============================================================ */

.shop-hero {
    padding-bottom: 72px;
}

.shop-list-section {
    min-height: 60vh;
}

.shop-filter-panel {
    background: #fff;
    border: 1px solid var(--ivory-deep);
    padding: 24px;
    margin-bottom: 26px;
}

.shop-mobile-filter-row,
.shop-filter-panel-mobile,
.shop-filter-backdrop {
    display: none;
}

.shop-filter-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr auto;
    gap: 14px;
    align-items: end;
}

.shop-field {
    min-width: 0;
}

.shop-label {
    display: block;
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--earth-light);
    font-weight: 600;
    margin-bottom: 8px;
}

.shop-input,
.shop-select {
    width: 100%;
    height: 44px;
    border: 1px solid var(--ivory-deep);
    background: #fff;
    color: var(--forest);
    padding: 0 14px;
    font-size: 14px;
    transition: var(--transition-fast);
}

.shop-input:focus,
.shop-select:focus {
    outline: none;
    border-color: rgba(201,168,76,0.8);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.13);
}

.shop-actions {
    display: flex;
    gap: 8px;
}

.shop-actions .btn {
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.shop-results-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    font-size: 13px;
    color: var(--earth);
}

.shop-results-head strong {
    color: var(--forest);
    font-weight: 600;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.shop-card {
    background: #fff;
    border: 1px solid var(--ivory-deep);
    overflow: hidden;
    transition: var(--transition);
}

.shop-card:hover {
    border-color: rgba(201,168,76,0.5);
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(26,61,43,0.09);
}

.shop-card-media {
    position: relative;
    aspect-ratio: 4/5;
    background: linear-gradient(145deg, #fff, var(--ivory));
}

.shop-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.shop-card-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.shop-card-media-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--earth-light);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.shop-card-badges {
    position: absolute;
    left: 12px;
    top: 12px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.shop-pill {
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--forest-deep);
    background: var(--gold);
    font-weight: 700;
}

.shop-pill-muted {
    background: rgba(26,61,43,0.92);
    color: var(--ivory);
}

.shop-pill-warm {
    background: #f0ad4e;
}

.shop-card-body {
    padding: 16px;
}

.shop-card-type {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--earth-light);
    margin-bottom: 6px;
    font-weight: 600;
}

.shop-card-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 500;
    line-height: 1.08;
    margin-bottom: 10px;
}

.shop-card-title a {
    color: var(--forest);
}

.shop-card-title a:hover {
    color: var(--gold-dark);
}

.shop-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 12.5px;
    color: var(--earth);
    margin-bottom: 14px;
}

.shop-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.shop-card-meta span + span::before {
    content: '•';
    color: var(--gold);
}

.shop-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.shop-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--forest-deep);
}

.shop-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--gold-dark);
}

.shop-link svg {
    width: 14px;
    height: 14px;
}

.shop-empty-state {
    border: 1px solid var(--ivory-deep);
    background: #fff;
    text-align: center;
    padding: 54px 20px;
}

.shop-empty-icon {
    font-size: 42px;
    margin-bottom: 12px;
}

.shop-empty-state h3 {
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 8px;
}

.shop-empty-state p {
    color: var(--earth);
    margin-bottom: 16px;
}

.shop-pagination {
    margin-top: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.shop-page-link {
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ivory-deep);
    background: #fff;
    color: var(--forest);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0 12px;
}

.shop-page-link:hover {
    border-color: rgba(201,168,76,0.6);
    color: var(--gold-dark);
}

.shop-page-link.active {
    background: var(--forest);
    border-color: var(--forest);
    color: var(--ivory);
}

.gem-detail-section {
    min-height: 70vh;
}

.gem-detail-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    font-size: 12px;
    color: var(--earth);
}

.gem-detail-breadcrumb a {
    color: var(--earth);
}

.gem-detail-breadcrumb a:hover {
    color: var(--gold-dark);
}

.gem-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 1120px;
    margin: 0 auto;
}

.gem-media-card,
.gem-info-card {
    background: #fff;
    border: 1px solid var(--ivory-deep);
}

.gem-media-main {
    background: linear-gradient(145deg, #fff, var(--ivory));
    aspect-ratio: 4/5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gem-media-main img,
.gem-media-main video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.gem-media-placeholder {
    color: var(--earth-light);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.gem-video-link-wrap {
    padding: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gem-media-thumbs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    padding: 10px;
    border-top: 1px solid var(--ivory-deep);
}

.gem-thumb {
    border: 1px solid var(--ivory-deep);
    background: #fff;
    aspect-ratio: 1/1;
    overflow: hidden;
    position: relative;
    padding: 0;
}

.gem-thumb.active,
.gem-thumb:hover {
    border-color: var(--gold);
}

.gem-thumb img,
.gem-thumb video,
.gem-thumb-link {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gem-thumb-link {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--forest);
    color: var(--ivory);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gem-thumb-tag {
    position: absolute;
    right: 6px;
    bottom: 6px;
    background: rgba(0,0,0,0.74);
    color: #fff;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 2px 6px;
}

.gem-info-card {
    padding: 24px;
}

.gem-detail-title {
    font-family: var(--font-display);
    font-size: clamp(2.1rem, 3.4vw, 3rem);
    font-weight: 500;
    line-height: 1.02;
    color: var(--forest);
    margin-bottom: 14px;
}

.gem-detail-top-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
    color: var(--earth);
    font-size: 13px;
}

.gem-detail-top-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.gem-detail-top-meta span + span::before {
    content: '•';
    color: var(--gold);
}

.gem-detail-price {
    font-size: 31px;
    font-weight: 700;
    color: var(--forest-deep);
    margin-bottom: 14px;
}

.gem-attribute-pills {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.gem-spec-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 18px;
}

.gem-spec-grid > div {
    border: 1px solid var(--ivory-deep);
    background: var(--ivory);
    padding: 10px;
}

.gem-spec-grid span {
    display: block;
    font-size: 10px;
    color: var(--earth-light);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 5px;
    font-weight: 600;
}

.gem-spec-grid strong {
    font-size: 13px;
    color: var(--forest);
    font-weight: 600;
}

.gem-detail-description {
    border-top: 1px solid var(--ivory-deep);
    padding-top: 16px;
    color: var(--earth-dark);
    line-height: 1.8;
    font-size: 14px;
}

.gem-detail-actions {
    margin-top: 22px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.shop-related-wrap {
    margin-top: 70px;
}

.shop-grid-related {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1199px) {
    .shop-filter-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .shop-actions {
        grid-column: span 3;
    }

    .shop-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .shop-grid-related {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .shop-filter-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .shop-actions {
        grid-column: span 2;
    }

    .shop-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .shop-grid-related {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gem-detail-grid {
        grid-template-columns: 1fr;
        max-width: none;
    }
}

@media (max-width: 700px) {
    .shop-filter-panel-desktop {
        display: none;
    }

    .shop-mobile-filter-row {
        display: block;
        margin-bottom: 18px;
    }

    .shop-mobile-search-form {
        display: flex;
        align-items: stretch;
        gap: 10px;
    }

    .shop-mobile-search-field {
        flex: 1 1 auto;
        min-width: 0;
    }

    .shop-mobile-search-field .shop-input {
        height: 48px;
        background: #fff;
    }

    .shop-mobile-search-field .shop-label {
        display: none;
    }

    .shop-filter-toggle {
        flex: 0 0 auto;
        min-width: 108px;
        height: 48px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 0 16px;
        border: 1px solid var(--ivory-deep);
        background: #fff;
        color: var(--forest);
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.12em;
        text-transform: uppercase;
    }

    .shop-filter-toggle svg {
        width: 16px;
        height: 16px;
    }

    .shop-filter-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(13, 31, 21, 0.42);
        opacity: 0;
        pointer-events: none;
        visibility: hidden;
        transition: opacity 0.22s ease;
        z-index: 250;
    }

    .shop-filter-backdrop.open {
        opacity: 1;
        pointer-events: auto;
        visibility: visible;
    }

    .shop-filter-panel-mobile {
        display: block;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(90vw, 380px);
        margin: 0;
        padding: 18px;
        border: none;
        border-left: 1px solid var(--ivory-deep);
        transform: translateX(100%);
        transition: transform 0.24s ease;
        overflow-y: auto;
        z-index: 251;
        box-shadow: -18px 0 36px rgba(13, 31, 21, 0.12);
        pointer-events: none;
        visibility: hidden;
    }

    .shop-filter-panel-mobile.open {
        display: block;
        transform: translateX(0);
        pointer-events: auto;
        visibility: visible;
    }

    .shop-filter-drawer-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 18px;
    }

    .shop-filter-drawer-title {
        font-family: var(--font-display);
        font-size: 34px;
        line-height: 1;
        color: var(--forest);
    }

    .shop-filter-close {
        width: 40px;
        height: 40px;
        border: 1px solid var(--ivory-deep);
        background: #fff;
        color: var(--forest);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0;
    }

    .shop-filter-close svg {
        width: 18px;
        height: 18px;
    }

    .shop-filter-panel-mobile .shop-filter-grid {
        grid-template-columns: 1fr;
    }

    .shop-filter-panel-mobile .shop-actions {
        grid-column: auto;
        flex-direction: column;
    }

    .shop-filter-panel-mobile .shop-actions .btn {
        width: 100%;
    }

    .shop-results-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .shop-grid,
    .shop-grid-related {
        grid-template-columns: 1fr;
    }

    .gem-info-card {
        padding: 18px;
    }

    .gem-spec-grid {
        grid-template-columns: 1fr;
    }

    .gem-media-thumbs {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}