.quinutrin-breadcrumb {
    padding: 120px 0 20px;
    background: var(--quinutrin-bg-light);
    border-bottom: 1px solid #e0e0e0;
}

.quinutrin-breadcrumb-content {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 40px;
    font-size: 14px;
}

.quinutrin-breadcrumb-link {
    color: var(--quinutrin-text-secondary);
    text-decoration: none;
    transition: var(--quinutrin-transition);
}

.quinutrin-breadcrumb-link:hover {
    color: var(--quinutrin-primary);
}

.quinutrin-breadcrumb-separator {
    color: var(--quinutrin-text-secondary);
    font-size: 12px;
}

.quinutrin-breadcrumb-current {
    color: var(--quinutrin-text-primary);
    font-weight: 600;
}

.quinutrin-product-detail-section {
    padding: 80px 0;
    background: var(--quinutrin-bg-white);
}

.quinutrin-product-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: flex-start;
    padding: 0 40px;
}

.quinutrin-product-images {
    position: sticky;
    top: 100px;
}

.quinutrin-product-main-image {
    margin-bottom: 20px;
    border-radius: var(--quinutrin-radius);
    overflow: hidden;
    box-shadow: var(--quinutrin-shadow-lg);
}

.quinutrin-product-main-img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--quinutrin-transition);
}

.quinutrin-product-main-img:hover {
    transform: scale(1.02);
}

.quinutrin-product-thumbnails {
    display: flex;
    gap: 12px;
}

.quinutrin-product-thumb {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: var(--quinutrin-radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--quinutrin-transition);
}

.quinutrin-product-thumb:hover {
    border-color: var(--quinutrin-primary);
    transform: scale(1.05);
}

.quinutrin-product-info {
    max-width: 600px;
}

.quinutrin-product-detail-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--quinutrin-text-primary);
    line-height: 1.2;
}

.quinutrin-product-detail-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--quinutrin-primary), var(--quinutrin-secondary));
    color: white;
    border-radius: var(--quinutrin-radius-sm);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.quinutrin-product-detail-description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--quinutrin-text-secondary);
    margin-bottom: 40px;
}

.quinutrin-product-specs {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8f5e9 100%);
    padding: 32px;
    border-radius: var(--quinutrin-radius);
    margin-bottom: 40px;
}

.quinutrin-specs-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--quinutrin-text-primary);
}

.quinutrin-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.quinutrin-spec-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.quinutrin-spec-label {
    font-size: 14px;
    color: var(--quinutrin-text-secondary);
    font-weight: 500;
}

.quinutrin-spec-value {
    font-size: 16px;
    color: var(--quinutrin-text-primary);
    font-weight: 600;
}

.quinutrin-product-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.quinutrin-product-advantages-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8f5e9 100%);
}

.quinutrin-section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 40px;
}

.quinutrin-section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--quinutrin-text-primary);
}

.quinutrin-section-subtitle {
    font-size: 18px;
    color: var(--quinutrin-text-secondary);
    line-height: 1.8;
}

.quinutrin-advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 0 40px;
}

.quinutrin-advantage-card {
    background: white;
    padding: 32px;
    border-radius: var(--quinutrin-radius);
    box-shadow: var(--quinutrin-shadow-md);
    text-align: center;
    transition: var(--quinutrin-transition);
}

.quinutrin-advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--quinutrin-shadow-lg);
}

.quinutrin-advantage-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: var(--quinutrin-radius-sm);
    background: linear-gradient(135deg, var(--quinutrin-primary), var(--quinutrin-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    box-shadow: var(--quinutrin-shadow-md);
}

.quinutrin-advantage-card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--quinutrin-text-primary);
}

.quinutrin-advantage-card-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--quinutrin-text-secondary);
}

.quinutrin-product-use-cases {
    padding: 100px 0;
    background: var(--quinutrin-bg-white);
}

.quinutrin-use-cases-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 0 40px;
}

.quinutrin-use-cases-text {
    max-width: 600px;
}

.quinutrin-use-cases-description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--quinutrin-text-secondary);
    margin-bottom: 32px;
}

.quinutrin-use-cases-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.quinutrin-use-cases-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--quinutrin-text-secondary);
}

.quinutrin-use-cases-list li i {
    color: var(--quinutrin-primary);
    font-size: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.quinutrin-use-cases-list li strong {
    color: var(--quinutrin-text-primary);
    font-weight: 700;
}

.quinutrin-use-cases-visual {
    position: relative;
}

.quinutrin-use-cases-image {
    width: 100%;
    height: auto;
    border-radius: var(--quinutrin-radius);
    box-shadow: var(--quinutrin-shadow-lg);
}

.quinutrin-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.quinutrin-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.quinutrin-slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.quinutrin-slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.quinutrin-slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.quinutrin-slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.quinutrin-slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.quinutrin-slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 1024px) {
    .quinutrin-product-detail-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .quinutrin-product-images {
        position: relative;
        top: 0;
    }

    .quinutrin-use-cases-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .quinutrin-breadcrumb {
        padding: 100px 0 16px;
    }

    .quinutrin-breadcrumb-content {
        padding: 0 24px;
        font-size: 12px;
    }

    .quinutrin-product-detail-section {
        padding: 60px 0;
    }

    .quinutrin-product-detail-content {
        padding: 0 24px;
        gap: 40px;
    }

    .quinutrin-product-detail-title {
        font-size: 32px;
    }

    .quinutrin-product-thumbnails {
        flex-wrap: wrap;
    }

    .quinutrin-product-thumb {
        flex: 1;
        min-width: 100px;
    }

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

    .quinutrin-product-actions {
        flex-direction: column;
    }

    .quinutrin-product-actions .quinutrin-btn {
        width: 100%;
    }

    .quinutrin-product-advantages-section {
        padding: 80px 0;
    }

    .quinutrin-advantages-grid {
        grid-template-columns: 1fr;
        padding: 0 24px;
        gap: 24px;
    }

    .quinutrin-section-header {
        padding: 0 24px;
        margin-bottom: 50px;
    }

    .quinutrin-section-title {
        font-size: 36px;
    }

    .quinutrin-product-use-cases {
        padding: 80px 0;
    }

    .quinutrin-use-cases-content {
        padding: 0 24px;
        gap: 40px;
    }
}