.nav-brand a {
    text-decoration: none;
    color: inherit;
}

.active {
    color: #8B7355 !important;
    font-weight: 600;
}

.catalog-hero {
    background: linear-gradient(135deg, #F5F3EF 0%, #E8E2D5 100%);
    padding: 4rem 0;
    text-align: center;
}

.catalog-hero h1 {
    font-size: 3rem;
    color: #8B7355;
    margin-bottom: 1rem;
    font-weight: 300;
}

.catalog-hero p {
    font-size: 1.2rem;
    color: #6B6B5D;
}

.catalog-content {
    padding: 4rem 0;
}

.catalog-filters {
    background-color: #F9F7F4;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
}

.catalog-filters h3 {
    color: #8B7355;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.filter-group {
    display: inline-block;
    margin-right: 2rem;
    margin-bottom: 1rem;
}

.filter-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #5A5A4A;
    font-weight: 500;
}

.filter-group select {
    padding: 0.5rem 1rem;
    border: 2px solid #D4C5B0;
    border-radius: 5px;
    background-color: white;
    color: #5A5A4A;
    font-size: 1rem;
}

.filter-group select:focus {
    outline: none;
    border-color: #8B7355;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

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

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background-color: #E8E2D5;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    color: #8B7355;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.product-material {
    color: #6B6B5D;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.product-price {
    color: #8B7355;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.add-to-cart {
    width: 100%;
    background-color: #D4C5B0;
    color: #5A5A4A;
    border: none;
    padding: 0.8rem;
    border-radius: 25px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.add-to-cart:hover {
    background-color: #C4B5A0;
}

.add-to-cart:active {
    background-color: #8B7355;
    color: white;
}

.product-card.hidden {
    display: none;
}

/* Tablet Styles */
@media (max-width: 1024px) {
    .catalog-hero {
        padding: 3rem 0;
    }
    
    .catalog-hero h1 {
        font-size: 2.5rem;
    }
    
    .catalog-hero p {
        font-size: 1.1rem;
    }
    
    .catalog-content {
        padding: 3rem 0;
    }
    
    .catalog-filters {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .product-card img {
        height: 220px;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .catalog-hero {
        padding: 2rem 0;
    }
    
    .catalog-hero h1 {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .catalog-hero p {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .catalog-content {
        padding: 2rem 0;
    }
    
    .catalog-filters {
        padding: 1rem;
        margin-bottom: 1.5rem;
        border-radius: 8px;
    }
    
    .catalog-filters h3 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .filter-group {
        display: block;
        margin-right: 0;
        margin-bottom: 1rem;
        width: 100%;
    }
    
    .filter-group label {
        font-size: 0.9rem;
        margin-bottom: 0.3rem;
    }
    
    .filter-group select {
        width: 100%;
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
        border-radius: 8px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-card {
        border-radius: 12px;
    }
    
    .product-card img {
        height: 200px;
    }
    
    .product-info {
        padding: 1rem;
    }
    
    .product-info h3 {
        font-size: 1.1rem;
        margin-bottom: 0.4rem;
    }
    
    .product-material {
        font-size: 0.8rem;
        margin-bottom: 0.8rem;
    }
    
    .product-price {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .add-to-cart {
        padding: 0.7rem;
        font-size: 0.9rem;
        border-radius: 20px;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .catalog-hero {
        padding: 1.5rem 0;
    }
    
    .catalog-hero h1 {
        font-size: 1.5rem;
    }
    
    .catalog-hero p {
        font-size: 0.9rem;
    }
    
    .catalog-filters {
        margin: 0 0.5rem 1rem;
        padding: 0.8rem;
    }
    
    .catalog-filters h3 {
        font-size: 1rem;
    }
    
    .filter-group select {
        padding: 0.5rem 0.6rem;
        font-size: 0.85rem;
    }
    
    .products-grid {
        gap: 1rem;
        margin: 0 0.5rem;
    }
    
    .product-card img {
        height: 180px;
    }
    
    .product-info {
        padding: 0.8rem;
    }
    
    .product-info h3 {
        font-size: 1rem;
    }
    
    .product-material {
        font-size: 0.75rem;
    }
    
    .product-price {
        font-size: 1.1rem;
    }
    
    .add-to-cart {
        padding: 0.6rem;
        font-size: 0.85rem;
    }
}