body {
        background: #0d0d0d;
        color: #f5d67b;
    }

    .container {
        background: #111;
        padding: 25px;
        border-radius: 15px;
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.15);
    }

    .breadcrumb {
        background: transparent;
        padding: 0;
        margin-bottom: 2rem;
    }
    .breadcrumb-item a {
        color: #f5d67b;
        text-decoration: none;
    }
    .breadcrumb-item.active, .breadcrumb-item + .breadcrumb-item::before {
        color: #fcfbfa;
    }

    .product-gallery img {
        width: 100%;
        border-radius: 15px;
        border: 3px solid #c29e45;
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        object-fit: cover;
    }

    .price-new {
        color: #f5d67b;
        font-size: 1.5rem;
        font-weight: 700;
    }

    h2, h5 {
        color: #f5d67b;
    }

    p {
        color: #d4c483;
        font-size: 1rem;
        line-height: 1.6;
    }

.btn-gold {
        background: #c29e45;
        border-color: #c29e45;
        color: #000;
        font-weight: 700;
        transition: all 0.3s ease;
    }
    .btn-gold:hover {
        background: green;
        border-color: #e8c76f;
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.6);
        color: #000;
    }

    @media (max-width: 991px) {
        .container {
            padding: 20px;
        }
        .price-new {
            font-size: 1.6rem;
        }
        h2 {
            font-size: 1.8rem;
        }
    }

    @media (max-width: 575px) {
        .price-new {
            font-size: 1.4rem;
        }
        h2 {
            font-size: 1.5rem;
        }
        p {
            font-size: 0.95rem;
        }
        .btn-gold {
            font-size: 1rem;
            padding: 10px 0;
        }
    }