.product-page {
    min-height: 100vh;
}

.product-hero {
    position: relative;
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-3xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(0, 0, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.product-hero-dark {
    background: linear-gradient(135deg, #1a1919 0%, var(--color-dark) 50%, #1a1919 100%);
}

.product-hero-light {
    background: linear-gradient(135deg, #f5f5f5 0%, var(--color-white) 50%, #f5f5f5 100%);
    color: var(--color-dark);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
    transition: all var(--transition-fast);
}

.back-link svg {
    width: 16px;
    height: 16px;
}

.back-link:hover {
    color: var(--color-white);
    transform: translateX(-4px);
}

.back-link-dark {
    color: var(--color-dark);
    opacity: 0.7;
}

.back-link-dark:hover {
    color: var(--color-primary);
    opacity: 1;
}

.product-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.product-icon-large {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.product-icon-large svg {
    width: 56px;
    height: 56px;
}

.product-icon-orange {
    background: rgba(255, 111, 15, 0.15);
    border: 1px solid rgba(255, 111, 15, 0.3);
    color: var(--color-primary);
}

.product-category {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}

.product-category-dark {
    color: var(--color-dark);
}

.product-hero-text h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.product-lead {
    font-size: 1.25rem;
    line-height: 1.8;
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

.product-lead-dark {
    color: var(--color-dark);
    opacity: 0.8;
}

.product-hero-cta {
    display: flex;
    gap: var(--spacing-md);
}

.product-hero-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.product-hero-cta .btn svg {
    width: 18px;
    height: 18px;
}

.product-hero-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.image-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    min-height: 200px;
    background: radial-gradient(circle, rgba(255, 111, 15, 0.25), transparent);
    border-radius: 50%;
    filter: blur(80px);
    animation: pulse 4s ease-in-out infinite;
}

.product-hero-image img {
    position: relative;
    object-fit: contain;
    max-width: 670px;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.3));
    border-radius: 24px;
    z-index: 1;
}

.product-details {
    padding: var(--spacing-3xl) 0;
    background: #fafafa;
}

.details-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.detail-card {
    padding: var(--spacing-2xl);
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-normal);
}

.detail-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(255, 111, 15, 0.2);
}

.detail-card h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--color-dark);
}

.detail-card-accent {
    background: linear-gradient(135deg, #ff6f0f 0%, #e56000 100%);
    color: var(--color-white);
    border: none;
    box-shadow: 0 10px 30px rgba(255, 111, 15, 0.3);
}

.detail-card-accent h2 {
    color: var(--color-white);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.features-list li > svg {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    color: var(--color-primary);
    margin-top: 2px;
}

.features-list strong {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.features-list p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

.benefits-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.benefits-content p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-dark);
}

.benefits-content strong {
    color: var(--color-primary);
    font-weight: 700;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.spec-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.9;
}

.spec-value {
    font-size: 1.2rem;
    font-weight: 700;
}

@keyframes pulse {
    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

@media (max-width: 968px) {
    .product-hero {
        padding: calc(70px + var(--spacing-xl)) 0 var(--spacing-xl);
    }

    .product-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }

    .product-icon-large {
        margin: 0 auto var(--spacing-lg);
    }

    .product-lead {
        margin: 0 auto var(--spacing-xl);
    }

    .product-hero-cta {
        justify-content: center;
    }

    .product-hero-image img {
        max-width: 100%;
        max-height: 400px;
    }

    .details-grid {
        padding: 0 var(--spacing-md);
    }

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

    .detail-card {
        padding: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .product-hero {
        padding: calc(60px + var(--spacing-md)) 0 var(--spacing-md);
    }

    .product-hero-text h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .product-lead {
        font-size: 1.05rem;
    }

    .product-hero-image img {
        max-height: 300px;
    }

    .detail-card {
        padding: var(--spacing-lg);
    }

    .detail-card h2 {
        font-size: 1.4rem;
    }

    .features-list li > svg {
        width: 22px;
        height: 22px;
    }

    .features-list strong {
        font-size: 1rem;
    }
}