/* Product Page Styles */

.product-hero {
    margin-top: 120px;
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.95), rgba(52, 152, 219, 0.95));
    color: white;
    text-align: center;
}

.breadcrumb {
    margin-bottom: 20px;
    font-size: 14px;
}

.breadcrumb a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
}

.breadcrumb a:hover {
    opacity: 1;
}

.product-hero h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.product-hero p {
    font-size: 18px;
    opacity: 0.9;
}

/* Product Content Layout */
.product-content {
    padding: 80px 0;
}

.product-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.product-image-large {
    width: 100%;
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.product-image-large .image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-large .icon {
    font-size: 120px;
}

.product-description h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 28px;
}

.product-description h3 {
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 22px;
}

.product-description p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 12px 0;
    color: var(--text-dark);
    font-size: 16px;
    border-bottom: 1px solid #eee;
}

.tech-specs {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    margin-top: 20px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-item strong {
    color: var(--primary-color);
}

.spec-item span {
    color: var(--text-light);
    font-weight: 500;
}

.applications {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.app-item {
    background: var(--bg-light);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    transition: all 0.3s ease;
}

.app-item:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-3px);
}

/* Sidebar */
.sidebar-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.sidebar-card h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 20px;
}

/* Quote Form */
.quote-form input,
.quote-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: 'Roboto', sans-serif;
    transition: border-color 0.3s ease;
}

.quote-form input:focus,
.quote-form textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

.advantages-list {
    list-style: none;
    padding: 0;
}

.advantages-list li {
    padding: 12px 0;
    color: var(--text-dark);
    border-bottom: 1px solid #eee;
}

.advantages-list li:last-child {
    border-bottom: none;
}

.download-link {
    display: block;
    padding: 12px;
    margin-bottom: 10px;
    background: var(--bg-light);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.download-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

/* Related Products */
.related-products {
    padding: 80px 0;
    background: var(--bg-light);
}

.related-products h2 {
    text-align: center;
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 50px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.related-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.related-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.related-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.related-image .icon {
    font-size: 60px;
}

.related-card h3 {
    padding: 20px 20px 10px;
    color: var(--primary-color);
    font-size: 18px;
}

.related-card p {
    padding: 0 20px 20px;
    color: var(--text-light);
}

/* Advantage Boxes */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.advantage-box {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.advantage-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.advantage-box h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 18px;
}

.advantage-box p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 14px;
}

.contact-info p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.contact-info strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 5px;
}

select {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: 'Roboto', sans-serif;
    transition: border-color 0.3s ease;
    background: white;
}

select:focus {
    outline: none;
    border-color: var(--secondary-color);
}

/* Responsive */
@media (max-width: 968px) {
    .product-layout {
        grid-template-columns: 1fr;
    }
    
    .product-hero h1 {
        font-size: 32px;
    }
    
    .product-sidebar {
        order: 2;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .product-hero {
        padding: 40px 0;
    }
    
    .product-hero h1 {
        font-size: 24px;
    }
    
    .applications {
        grid-template-columns: 1fr;
    }
    
    .advantage-box {
        padding: 20px;
    }
}