/* Modern Product Grid Styles */
.product-grid {
    padding: 4rem 0;
}

/* Filter Buttons */
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    justify-content: center;
}

.filter-button {
    padding: 0.5rem 1.25rem;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
    color: #495057;
    text-transform: capitalize;
}

.filter-button:hover,
.filter-button.active {
    background-color: #e50000;
    color: white;
    border-color: #e50000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Product Grid */
.products-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.product-image {
    position: relative;
    padding-top: 75%; /* 4:3 Aspect Ratio */
    background: #f8f9fa;
    overflow: hidden;
}

.product-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1.5rem;
    transition: transform 0.3s ease;
}

.product-card:hover .product-img {
    transform: scale(1.05);
}

.product-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: #ff0000;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    width: auto !important;
    max-width: 90%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    z-index: 1;
}

.product-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #212529;
}

.product-description {
    color: #6c757d;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-specs {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.product-size {
    font-weight: 600;
    color: #212529;
    font-size: 0.95rem;
}

.btn-view-details {
    background-color: #e50000;
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-view-details:hover {
    background-color: #c40000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 0, 0, 0.2);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .products-container {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.25rem;
    }
    
    .product-grid {
        padding: 2.5rem 0;
    }
    
    .filter-buttons {
        gap: 0.5rem;
        margin-bottom: 2rem;
    }
    
    .filter-button {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }
}

/* Loading State */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.loading .product-card {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite linear;
}