/* ============================================
   PRODUCT PAGE - Stili pagine prodotto dedicate
   ============================================ */

/* Product Hero */
.product-hero {
    background: var(--color-bg);
    padding: 48px 24px;
    border-bottom: 1px solid rgba(45, 122, 62, 0.1);
}

.product-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
    align-items: center;
}

.product-hero-image img {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    object-fit: contain;
    background: var(--color-white);
    padding: 1rem;
}

.product-badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.product-hero-info h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.product-tagline {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 32px;
}

.product-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .product-hero-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .product-hero-image img {
        max-width: 280px;
    }
    .product-cta {
        flex-direction: column;
    }
    .product-cta .btn {
        width: 100%;
    }
}

/* Product Detail */
.product-detail {
    padding: 60px 24px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}

.detail-main .product-section {
    margin-bottom: 40px;
}

.detail-main .product-section h2 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-accent);
}

.detail-main .product-section p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
}

.detail-main .product-section ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.detail-main .product-section ul li {
    position: relative;
    padding-left: 1.6em;
    font-size: 0.95rem;
    color: var(--color-text);
}

.detail-main .product-section ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* Sidebar */
.detail-sidebar {
    position: sticky;
    top: 80px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 28px;
}

.sidebar-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.sidebar-cta {
    background: var(--color-accent);
    text-align: center;
}

.sidebar-cta p {
    font-size: 0.95rem;
    color: var(--color-text);
    margin-bottom: 16px;
    font-weight: 500;
}

@media (max-width: 900px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
    .detail-sidebar {
        position: static;
    }
    .detail-main .product-section ul {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .product-detail {
        padding: 40px 16px;
    }
}

/* Related Products */
.related-products {
    background: var(--color-bg);
    padding: 60px 24px;
    border-top: 1px solid rgba(45, 122, 62, 0.1);
}

.related-products h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    text-align: center;
    margin-bottom: 36px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.related-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    text-decoration: none;
    transition: all var(--transition);
    display: block;
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.related-card img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    padding: 1rem;
    background: var(--color-accent);
}

.related-card h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary);
    padding: 16px 16px 4px;
}

.related-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    padding: 0 16px 16px;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .related-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto;
    }
}