.product-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 40px 60px 80px;
    align-items: start;
}
.product-gallery {
    position: sticky;
    top: 20px;
}
.product-main-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid rgba(244,60,118,0.2);
    margin-bottom: 15px;
    aspect-ratio: 16/10;
}
.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.8s ease;
    cursor: pointer;
}
.product-main-image .gallery-prev,
.product-main-image .gallery-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: 0.3s;
    opacity: 0;
    z-index: 2;
    border-radius: 50%;
    pointer-events: none;
}
.product-main-image .gallery-prev { left: 10px; }
.product-main-image .gallery-next { right: 10px; }
.product-main-image:hover .gallery-prev,
.product-main-image:hover .gallery-next {
    opacity: 1;
    pointer-events: auto;
}
.product-thumbs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
}
.product-thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    opacity: 0.5;
    transition: 0.3s;
    flex-shrink: 0;
}
.product-thumb.active,
.product-thumb:hover {
    border-color: #f43c76;
    opacity: 1;
}
.product-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    color: #fff;
    margin-bottom: 15px;
    line-height: 1.2;
}
.product-article {
    font-family: 'JetBrains Mono', monospace;
    color: #664477;
    font-size: 0.85rem;
    margin-bottom: 25px;
}
.product-price-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}
.product-pagetitle {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.8rem;
    color: #fff;
    font-weight: 700;
}
.product-price {
    display: flex;
    align-items: baseline;
}
.product-price .price-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    color: #f43c76;
    font-weight: 800;
    text-shadow: 0 0 20px rgba(244,60,118,0.4);
}
.product-price .price-currency {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    color: #664477;
    margin-left: 6px;
}
.product-section {
    margin-bottom: 30px;
}
.product-section-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    color: #f43c76;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}
.product-description {
    color: #aabbcc;
    line-height: 1.8;
    margin-bottom: 15px;
    font-size: 1.05rem;
    max-height: 180px;
    overflow: hidden;
    position: relative;
}
.product-description.expanded { max-height: none; }
.product-description:not(.expanded)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(transparent, #0f0a1e);
}
.product-description-toggle {
    display: inline-block;
    color: #f43c76;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 25px;
    transition: 0.3s;
}
.product-description-toggle:hover { color: #ff578b; }
.product-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #9977aa;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
}
.feature-icon { color: #f43c76; font-weight: bold; }
.product-order { margin-top: 20px; }
.btn-order-lg { width: 100%; padding: 18px 35px; font-size: 1rem; }
.order-form-wrapper { margin-top: 20px; }
.form-group { margin-bottom: 15px; }
.form-group input {
    width: 100%; padding: 14px;
    background: rgba(10,5,25,0.8);
    border: 1px solid rgba(244,60,118,0.3);
    color: #fff; font-family: 'JetBrains Mono', monospace;
    outline: none; transition: 0.3s;
}
.form-group input:focus { border-color: #f43c76; }
.btn-order {
    display: inline-block; padding: 15px 35px;
    background: #f43c76; color: #fff; border: none;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700; text-transform: uppercase;
    letter-spacing: 2px; cursor: pointer;
    clip-path: polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);
    transition: 0.3s;
}
.btn-order:hover { background: #ff3c66; box-shadow: 0 0 30px rgba(244,60,118,0.6); }
.btn-order:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-close-form {
    display: inline-block; padding: 10px 25px;
    background: transparent; border: 1px solid #664477;
    color: #664477; font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem; text-transform: uppercase;
    letter-spacing: 2px; cursor: pointer; transition: 0.3s;
    clip-path: polygon(4px 0,100% 0,calc(100% - 4px) 100%,0 100%);
    margin-left: 10px;
}
.btn-close-form:hover { border-color: #f43c76; color: #f43c76; }

/* Лайтбокс */
.product-lightbox {
    display: none; position: fixed; top: 0; left: 0;
    width: 100%; height: 100%; background: rgba(0,0,0,0.95);
    z-index: 9999; justify-content: center; align-items: center;
}
.product-lightbox.active { display: flex; }
.product-lightbox img { max-width: 95%; max-height: 90%; object-fit: contain; }
.product-lightbox-close {
    position: absolute; top: 15px; right: 15px;
    font-size: 28px; color: #fff; cursor: pointer;
    background: rgba(244,60,118,0.9); width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; z-index: 10; line-height: 1;
    font-family: Arial, sans-serif;
}

/* Адаптив */
@media (max-width: 768px) {
    .product-page { grid-template-columns: 1fr; padding: 0; gap: 0; }
    .product-gallery { position: static; width: 100%; margin: 0; }
    .product-main-image {
        border-radius: 0; border-left: none; border-right: none;
        aspect-ratio: 4/3; max-width: 100vw;
    }
    .product-main-image img { object-fit: cover; width: 100%; height: 100%; }
    .product-thumbs { padding: 10px; }
    .product-thumb { width: 56px; height: 42px; }
    .product-info { padding: 20px 15px; }
    .product-title { font-size: 1.3rem; }
    .product-price-line { flex-direction: column; align-items: flex-start; gap: 8px; margin-bottom: 20px; }
    .product-pagetitle { font-size: 1.2rem; }
    .product-price .price-value { font-size: 2rem; }
    .product-price .price-currency { font-size: 1.2rem; }
    .btn-close-form { display: block; width: 100%; margin: 10px 0 0 0; text-align: center; }
    .product-lightbox-close { top: 10px; right: 10px; width: 48px; height: 48px; font-size: 32px; }
}
.product-lightbox-prev,
.product-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    font-size: 1.5rem;
    width: 44px;
    height: 44px;
    cursor: pointer;
    border-radius: 50%;
    z-index: 10;
}
.product-lightbox-prev { left: 15px; }
.product-lightbox-next { right: 15px; }
.product-lightbox-prev:hover,
.product-lightbox-next:hover { background: rgba(244,60,118,0.8); }
/* Адаптив */
@media (max-width: 768px) {
    .product-page { grid-template-columns: 1fr; padding: 0 0 30px; gap: 0; }
    .product-gallery { position: static; width: 100%; margin: 0; }
    .product-main-image {
        border-radius: 0; border-left: none; border-right: none;
        aspect-ratio: 4/3; width: 100%; max-width: 100vw; overflow: hidden;
    }
    .product-main-image img { width: 100%; height: 100%; object-fit: cover; }
    .product-thumbs { padding: 10px 12px; }
    .product-thumb { width: 56px; height: 42px; }
    .product-info { padding: 15px 12px 20px; }
    .product-title { font-size: 1.3rem; margin-bottom: 8px; }
    .product-article { font-size: 0.7rem; margin-bottom: 15px; }
    .product-price-line { flex-direction: column; align-items: flex-start; gap: 5px; margin-bottom: 20px; }
    .product-pagetitle { font-size: 1.1rem; }
    .product-price .price-value { font-size: 1.8rem; }
    .product-price .price-currency { font-size: 1rem; }
    .product-section { margin-bottom: 20px; }
    .product-section-title { font-size: 0.85rem; margin-bottom: 10px; }
    .product-description { font-size: 0.8rem; max-height: 100px; }
    .product-features { gap: 8px; }
    .feature-item { font-size: 0.75rem; gap: 8px; }
    .btn-order-lg { padding: 14px 18px; font-size: 0.85rem; }
    .btn-close-form { display: block; width: 100%; margin: 8px 0 0 0; text-align: center; }
    .product-lightbox-close { top: 10px; right: 10px; width: 48px; height: 48px; font-size: 30px; }
    .product-lightbox-prev,
    .product-lightbox-next { width: 36px; height: 36px; font-size: 1rem; }
    .product-lightbox-prev { left: 8px; }
    .product-lightbox-next { right: 8px; }
}