.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    padding: 1.5rem 0 0.5rem;
    flex-wrap: wrap;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.breadcrumb a {
    color: var(--color-text-muted);
    transition: var(--transition);
}

.breadcrumb a:hover { color: var(--color-primary); }

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    padding: 2rem 0 3rem;
    align-items: start;
}

.gallery-main {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-dark-2);
    border: 1px solid var(--color-border-light);
    aspect-ratio: 1;
    box-shadow: var(--shadow-md);
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s ease;
}

.gallery-main:hover img { transform: scale(1.03); }

.gallery-main .badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
}

.badge-discount {
    background: var(--color-secondary);
    color: #fff;
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 800;
    display: inline-block;
}

.badge-new {
    background: var(--color-primary);
    color: var(--color-dark);
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 800;
    display: inline-block;
    margin-left: 0.4rem;
}

.gallery-thumbs {
    display: flex;
    gap: 0.6rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.thumb-btn {
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    width: 68px;
    height: 68px;
    padding: 0;
    background: var(--color-dark-2);
    transition: border-color 0.25s;
}

.thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumb-btn.active,
.thumb-btn:hover { border-color: var(--color-primary); }

.product-brand {
    font-size: 0.78rem;
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: block;
    margin-bottom: 0.75rem;
}

.product-brand:hover { text-decoration: underline; }

.product-name {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1rem;
    line-height: 1.25;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-bottom: 1.25rem;
}

.rating-count {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-left: 0.25rem;
}

.product-pricing {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.price-current,
.price-discounted {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.price-original {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.product-short-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.product-meta {
    margin-bottom: 1.5rem;
}

.stock-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.in-stock {
    background: rgba(46,125,50,0.12);
    color: #81c784;
    border-color: rgba(46,125,50,0.25);
}

.out-of-stock {
    background: rgba(198,40,40,0.12);
    color: #ef9a9a;
    border-color: rgba(198,40,40,0.25);
}

.product-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.quantity-selector {
    display: inline-flex;
    align-items: center;
    background: var(--color-dark-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
    height: 48px;
    flex-shrink: 0;
}

.qty-btn {
    width: 48px;
    height: 48px;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.4rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 300;
}

.qty-btn:hover { color: var(--color-primary); }

.qty-input {
    width: 52px;
    height: 100%;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    text-align: center;
    font-size: 1rem;
    font-weight: 700;
    background: transparent;
    color: var(--color-text);
    -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button { -webkit-appearance: none; appearance: none; }

.btn-add-cart {
    flex: 1;
    max-width: 200px;
    background: var(--color-primary);
    color: var(--color-dark);
    font-weight: 700;
    font-size: 0.85rem;
    height: 40px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.03em;
}

.btn-add-cart:hover {
    background: var(--color-primary-hover);
    box-shadow: var(--shadow-gold);
}

.btn-favorite {
    height: 40px;
    padding: 0 0.9rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-favorite.favorited { color: var(--color-secondary); border-color: var(--color-secondary); }

.product-trust-badges {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.trust-badge svg { color: var(--color-primary); flex-shrink: 0; }

.product-features {
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.feature-row {
    display: flex;
    gap: 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.875rem;
}

.feature-label {
    font-weight: 600;
    min-width: 110px;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

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

.product-extra-section {
    background: var(--color-cream);
    padding: 3.5rem 1.25rem;
    position: relative;
    overflow: hidden;
}

.product-extra-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 380'%3E%3Cpath d='M110 375 C107 348 100 318 94 288 C88 258 82 228 85 198 C88 168 100 146 110 132' fill='none' stroke='rgb(100,72,48)' stroke-width='2.5' stroke-linecap='round'/%3E%3Cellipse cx='80' cy='288' rx='30' ry='11' transform='rotate(-55 80 288)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='124' cy='275' rx='30' ry='11' transform='rotate(43 124 275)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='74' cy='250' rx='28' ry='10' transform='rotate(-58 74 250)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='119' cy='238' rx='28' ry='10' transform='rotate(41 119 238)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='70' cy='214' rx='26' ry='10' transform='rotate(-60 70 214)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='114' cy='202' rx='26' ry='10' transform='rotate(42 114 202)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='74' cy='180' rx='24' ry='9' transform='rotate(-57 74 180)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='112' cy='168' rx='24' ry='9' transform='rotate(40 112 168)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='80' cy='152' rx='21' ry='8' transform='rotate(-52 80 152)' fill='rgb(100,72,48)'/%3E%3Cellipse cx='108' cy='140' rx='21' ry='8' transform='rotate(38 108 140)' fill='rgb(100,72,48)'/%3E%3Ccircle cx='88' cy='302' r='6' fill='rgb(100,72,48)'/%3E%3Ccircle cx='102' cy='320' r='5' fill='rgb(100,72,48)'/%3E%3Ccircle cx='96' cy='340' r='5' fill='rgb(100,72,48)'/%3E%3C/svg%3E");
    background-size: 220px 380px;
    background-repeat: repeat;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.product-extra-inner { position: relative; z-index: 1; }

.product-extra-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.product-extra-info .product-name-lg {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-cream-text);
    margin-bottom: 1rem;
    line-height: 1.25;
}

.product-extra-info .product-desc-lg {
    font-size: 0.95rem;
    color: var(--color-cream-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.product-extra-info .price-lg {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-cream-text);
    margin-bottom: 1.25rem;
}

.product-extra-badges {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.extra-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-cream-muted);
}

.extra-badge svg { color: var(--color-cream-text); }

.product-extra-video {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/9;
    background: linear-gradient(145deg, #1a1208, #0d0a06);
    cursor: pointer;
}

.product-extra-video img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.video-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
}

.video-play-btn svg {
    width: 64px;
    height: 64px;
    color: rgba(255,255,255,0.9);
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.6));
    transition: var(--transition);
}

.product-extra-video:hover .video-play-btn svg {
    transform: scale(1.1);
    color: var(--color-primary);
}

.product-tabs {
    margin: 3rem 0;
}

.tab-nav {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    gap: 0;
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 0.85rem 1.75rem;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    letter-spacing: 0.03em;
}

.tab-btn.active,
.tab-btn:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.product-long-desc {
    line-height: 1.85;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.review-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border-light);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.review-author { font-weight: 700; font-size: 0.95rem; }
.review-date { font-size: 0.8rem; color: var(--color-text-muted); }
.review-stars { display: flex; gap: 0.1rem; }
.review-title { display: block; margin-bottom: 0.4rem; font-weight: 600; }
.review-content { color: var(--color-text-muted); line-height: 1.65; font-size: 0.9rem; }

.empty-state-text {
    color: var(--color-text-muted);
    text-align: center;
    padding: 3rem;
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem 0 2rem;
    }

    .product-extra-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .product-extra-info .product-name-lg { font-size: 1.6rem; }
}

@media (max-width: 600px) {
    .product-name { font-size: 1.5rem; }
    .price-current, .price-discounted { font-size: 1.75rem; }
    .product-actions { gap: 0.6rem; }
    .btn-add-cart { max-width: none; flex: 1; }
    .tab-btn { padding: 0.7rem 1rem; font-size: 0.85rem; }
    .product-extra-section { padding: 2.5rem 1.25rem; }
    .product-extra-info .product-name-lg { font-size: 1.4rem; }
    .product-extra-info .price-lg { font-size: 1.6rem; }
    .product-extra-badges { gap: 1rem; }
}