.product-page {
    display: grid;
    gap: 26px;
}

.section-header-row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: end;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.section-header-row p {
    margin: 0;
    color: #aeb4c0;
}

.detail-shell {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    align-items: stretch;
    position: relative;
    padding-top: 52px;
}

.detail-shell-top {
    position: absolute;
    top: 0;
    left: 0;
}

.detail-back-btn {
    white-space: nowrap;
}

.detail-card {
    background: #272a31;
    border: 1px solid #3b4048;
    border-radius: 14px;
    overflow: hidden;
}

.detail-media {
    padding: 14px;
    background: linear-gradient(180deg, #2b2f36 0%, #252931 100%);
    display: grid;
    gap: 10px;
    min-width: 0;
}

.detail-media-main {
    min-height: 300px;
    max-height: 420px;
    border-radius: 12px;
    overflow: hidden;
    background: #f1f1ed;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-media img,
.detail-media video {
    width: 100%;
    height: 100%;
    max-height: 420px;
    object-fit: contain;
    display: block;
}

.detail-media-placeholder {
    color: #737985;
    font-size: 24px;
    font-weight: 700;
}

.detail-media-thumbs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.detail-thumb {
    position: relative;
    min-height: 58px;
    padding: 4px;
    border-radius: 10px;
    border: 1px solid #414752;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.detail-thumb:hover {
    border-color: rgba(242, 169, 21, 0.55);
    transform: translateY(-1px);
}

.detail-thumb img {
    width: 100%;
    height: 58px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.detail-thumb video {
    width: 100%;
    height: 58px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.detail-video-marker {
    position: absolute;
    top: 7px;
    right: 7px;
    z-index: 1;
    width: 23px;
    height: 23px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(20, 22, 27, 0.82);
    color: #fff;
    font-size: 11px;
    line-height: 1;
}

.detail-thumb-active {
    border-color: rgba(242, 169, 21, 0.75);
    background: rgba(242, 169, 21, 0.08);
    box-shadow: 0 0 0 1px rgba(242, 169, 21, 0.2);
}

.detail-content {
    padding: 24px;
    display: grid;
    gap: 18px;
    min-width: 0;
    align-content: start;
}

.breadcrumbs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 14px;
    color: #a4aab6;
}

.breadcrumbs a {
    color: var(--primary-color);
    text-decoration: none;
}

.detail-title {
    font-size: clamp(22px, 2.6vw, 36px);
    line-height: 1.12;
    font-weight: 900;
    margin: 0;
    color: #f5f7fb;
    text-transform: uppercase;
}

.detail-grid {
    display: grid;
    gap: 8px;
}

.detail-meta-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.detail-meta-chips span {
    padding: 7px 11px;
    border-radius: 999px;
    background: rgba(242, 169, 21, 0.12);
    color: #ffcf72;
    border: 1px solid rgba(242, 169, 21, 0.35);
    font-size: 12px;
    font-weight: 700;
}

.detail-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid #3c4048;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 700;
    color: #a5acb9;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.04em;
}

.detail-value {
    color: #f1f4f9;
}

.detail-description {
    color: #eef2f7;
    line-height: 1.7;
}

.detail-description-media {
    padding: 18px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid #3c4048;
    white-space: pre-line;
}

.detail-description-wide {
    grid-column: 1 / -1;
    padding: 18px 20px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid #3c4048;
    white-space: pre-line;
}

.price-box {
    background: linear-gradient(145deg, #2f2a20 0%, #262932 100%);
    border: 1px solid #504a3a;
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.price-box strong {
    display: block;
    font-size: 11px;
    color: #a8afbc;
    text-transform: uppercase;
    margin-bottom: 6px;
    letter-spacing: 0.05em;
}

.price-value {
    font-size: clamp(28px, 3vw, 36px);
    line-height: 1;
    font-weight: 900;
    color: var(--primary-color);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 11px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

.status-pill.in-stock { background: #184f2f; color: #b7ffd7; }
.status-pill.on-order { background: #62420d; color: #ffe6b6; }
.status-pill.unavailable { background: #5f2424; color: #ffd2d2; }

.detail-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.detail-actions .btn-lg {
    padding: 0.7rem 1rem;
    font-size: 0.95rem;
}

.detail-info-panels {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 18px;
}

.info-panel {
    background: #272a31;
    border: 1px solid #3b4048;
    border-radius: 14px;
    padding: 18px;
}

.info-panel h2 {
    font-size: 30px;
    margin-bottom: 12px;
    color: #f5f7fb;
    text-transform: uppercase;
}

.info-panel p {
    color: #b8bec9;
    margin-bottom: 0;
}

.spec-grid {
    display: grid;
    gap: 10px;
}

.spec-item {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 12px;
    border-bottom: 1px solid #3c4048;
    padding-bottom: 10px;
}

.spec-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.spec-name {
    font-size: 12px;
    font-weight: 700;
    color: #a7aebb;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.spec-text {
    color: #f1f4f9;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.related-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: #2b2d33;
    border: 1px solid #3c4047;
    overflow: hidden;
}

.related-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.24);
}

.related-image {
    height: 150px;
    background: #eef1f5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    overflow: hidden;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    padding: 10px;
}

.related-body {
    padding: 12px;
    display: grid;
    gap: 6px;
}

.detail-related-title {
    font-size: 24px;
}

.detail-related-subtitle {
    font-size: 13px;
    color: #aeb4c0;
}

.related-category {
    color: #9ea6b4;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.related-name {
    color: #f1f4f9;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    min-height: 36px;
}

.related-body .price {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 900;
}

@media (max-width: 960px) {
    .detail-shell {
        grid-template-columns: 1fr;
        padding-top: 0;
    }

    .detail-shell-top {
        position: static;
        grid-column: 1;
        justify-self: start;
        margin-bottom: -8px;
    }

    .detail-description-wide {
        grid-column: 1;
    }

    .detail-info-panels {
        grid-template-columns: 1fr;
    }

    .detail-media-main {
        min-height: 260px;
        max-height: 360px;
    }

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

@media (max-width: 640px) {
    .detail-row,
    .spec-item {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .detail-media {
        padding: 14px;
    }

    .detail-description-media {
        padding: 14px;
    }

    .detail-media-main {
        min-height: 220px;
        max-height: 280px;
    }

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

    .detail-back-btn {
        width: 100%;
    }

    .detail-title {
        font-size: 22px;
    }

    .price-box {
        align-items: flex-start;
    }

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

    .related-image {
        height: 140px;
    }
}