/* Material Detail Page */
.material-detail {
    padding: 120px 0 80px;
    min-height: 100vh;
    background: #230b03;
}

.material-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.material-detail__image {
    position: sticky;
    top: 100px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.material-detail__image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.material-detail__content {
    padding-top: 20px;
}

.material-detail__title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 10px;
    line-height: 1.2;
}

.material-detail__price {
    font-size: 1.5rem;
    font-weight: 600;
    color: #f5a623;
    margin-bottom: 30px;
}

.material-detail__params {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.param-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 100px;
    text-align: center;
}

.param-icon {
    width: 28px;
    height: 28px;
    color: #f5a623;
}

.param-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.param-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
}

.material-detail__desc {
    margin-bottom: 40px;
}

.material-detail__desc p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
}

.material-detail__desc p:last-child {
    margin-bottom: 0;
}

.material-detail__actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 1024px) {
    .material-detail__grid {
        gap: 40px;
    }
    
    .material-detail__title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .material-detail {
        padding: 100px 0 60px;
    }
    
    .material-detail__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .material-detail__image {
        position: static;
    }
    
    .material-detail__image img {
        height: 300px;
    }
    
    .material-detail__title {
        font-size: 2rem;
    }
    
    .material-detail__params {
        padding: 20px;
        gap: 15px;
    }
    
    .param-item {
        min-width: 80px;
    }
    
    .material-detail__actions {
        flex-direction: column;
    }
    
    .material-detail__actions .btn {
        width: 100%;
        text-align: center;
    }
}