.product-detail-hero {
    padding: 160px 0 90px;
    background:
        radial-gradient(circle at top left, rgba(225, 29, 46, 0.12), transparent 23%),
        radial-gradient(circle at bottom right, rgba(0, 102, 204, 0.10), transparent 28%),
        linear-gradient(180deg, #09111d 0%, #101b2c 100%);
}

.product-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 34px;
    color: #cbd4df;
    font-size: 14px;
}

.product-breadcrumb a {
    color: #fff;
    transition: color 0.3s ease;
}

.product-breadcrumb a:hover {
    color: #ff4757;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 42px;
    align-items: start;
}

.product-detail-gallery {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.product-main-image {
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 22px 55px rgba(0,0,0,0.28);
    background: rgba(255,255,255,0.03);
}

.product-main-image img {
    display: block;
    width: 100%;
    height: 600px;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.product-main-image:hover img {
    transform: scale(1.04);
}

.product-thumb-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.product-thumb-item {
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.03);
}

.product-thumb-item img {
    display: block;
    width: 100%;
    height: 140px;
    object-fit: cover;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.product-thumb-item:hover img {
    transform: scale(1.06);
    opacity: 0.95;
}

.product-detail-content {
    color: #fff;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.product-tags span {
    display: inline-flex;
    align-items: center;
    padding: 8px 13px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    color: #ff7b86;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.4px;
}

.product-detail-content h1 {
    font-size: 48px;
    line-height: 1.08;
    font-weight: 900;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.product-short-desc {
    font-size: 18px;
    line-height: 1.9;
    color: #d5ddea;
    margin-bottom: 28px;
}

.product-description-box,
.product-features-box {
    padding: 24px;
    border-radius: 22px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 14px 36px rgba(0,0,0,0.18);
    margin-bottom: 20px;
}

.product-description-box h3,
.product-features-box h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 14px;
    color: #fff;
}

.product-description-box p {
    font-size: 16px;
    line-height: 1.9;
    color: #cdd7e4;
}

.product-features-box ul {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.product-features-box li {
    position: relative;
    padding-left: 22px;
    color: #d2dbe7;
    font-size: 15px;
    line-height: 1.8;
}

.product-features-box li::before {
    content: "";
    position: absolute;
    top: 11px;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #ef233c;
    box-shadow: 0 0 0 4px rgba(239, 35, 60, 0.12);
}

.product-detail-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.product-outline-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 170px;
    padding: 14px 24px;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    font-weight: 800;
    transition: 0.3s ease;
}

.product-outline-btn:hover {
    transform: translateY(-2px);
    background: rgba(255,255,255,0.09);
}

.related-products-section {
    padding: 0 0 110px;
    background:
        radial-gradient(circle at top right, rgba(225, 29, 46, 0.08), transparent 20%),
        #0b1220;
}

.section-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 42px;
}

.section-head h2 {
    font-size: 42px;
    line-height: 1.12;
    color: #fff;
    margin-bottom: 14px;
    font-weight: 900;
}

.section-head p {
    color: #c6d0dd;
    font-size: 17px;
    line-height: 1.8;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.related-product-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 18px 45px rgba(0,0,0,0.18);
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.related-product-card:hover {
    transform: translateY(-10px);
    border-color: rgba(225, 29, 46, 0.35);
    box-shadow: 0 24px 52px rgba(0,0,0,0.25);
}

.related-product-image {
    display: block;
    overflow: hidden;
}

.related-product-image img {
    display: block;
    width: 100%;
    height: 270px;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.related-product-card:hover .related-product-image img {
    transform: scale(1.08);
}

.related-product-content {
    padding: 22px;
}

.related-product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.related-product-meta span {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    color: #ff7b86;
    font-size: 12px;
    font-weight: 800;
}

.related-product-content h3 {
    margin-bottom: 10px;
}

.related-product-content h3 a {
    color: #fff;
    font-size: 23px;
    line-height: 1.25;
    font-weight: 800;
    transition: color 0.3s ease;
}

.related-product-content h3 a:hover {
    color: #ff4757;
}

.related-product-content p {
    color: #c8d2de;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.product-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 22px;
    border-radius: 12px;
    background: linear-gradient(180deg, #ef233c, #b10017);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 10px 22px rgba(177, 0, 23, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px rgba(177, 0, 23, 0.34);
}

.no-products-found {
    grid-column: 1 / -1;
    text-align: center;
    padding: 50px 20px;
    border-radius: 24px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
}

.no-products-found h3 {
    font-size: 30px;
    color: #fff;
    margin-bottom: 10px;
}

.no-products-found p {
    color: #c8d2de;
    font-size: 16px;
}

/* Responsive */
@media (max-width: 1199px) {
    .product-detail-content h1 {
        font-size: 40px;
    }

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

    .product-main-image img {
        height: 540px;
    }
}

@media (max-width: 991px) {
    .product-detail-hero {
        padding: 145px 0 80px;
    }

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

    .product-detail-content h1 {
        font-size: 36px;
    }

    .product-main-image img {
        height: 460px;
    }
}

@media (max-width: 767px) {
    .related-products-grid {
        grid-template-columns: 1fr;
    }

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

    .product-detail-content h1 {
        font-size: 30px;
    }

    .product-short-desc,
    .product-description-box p,
    .related-product-content p {
        font-size: 15px;
    }

    .product-main-image img {
        height: 340px;
    }

    .product-thumb-item img {
        height: 120px;
    }

    .product-detail-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .product-outline-btn,
    .product-detail-actions .btn {
        width: 100%;
        text-align: center;
    }

    .section-head h2 {
        font-size: 32px;
    }
}

@media (max-width: 575px) {
    .product-detail-hero {
        padding: 130px 0 70px;
    }

    .product-detail-content h1 {
        font-size: 26px;
    }

    .product-description-box,
    .product-features-box,
    .related-product-content {
        padding: 20px 18px;
    }

    .product-main-image img {
        height: 280px;
    }

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

    .product-thumb-item img {
        height: 110px;
    }

    .section-head h2 {
        font-size: 26px;
    }

    .related-product-content h3 a {
        font-size: 21px;
    }
}