.page-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-success) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: 56px;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.page-hero p {
    font-size: 22px;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    font-weight: 400;
}

.catalog-section {
    padding: 60px 0 100px;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.catalog-filters {
    background: white;
    padding: 24px;
    border-radius: 16px;
    border: 2px solid var(--color-border);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.catalog-filters h3 {
    font-family: var(--font-display);
    font-size: 24px;
    margin-bottom: 24px;
}

.filter-group {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.filter-group:last-of-type {
    border-bottom: none;
}

.filter-group h4 {
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-graphite);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    cursor: pointer;
    color: var(--color-graphite-light);
}

.filter-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.catalog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.results-count {
    font-weight: 600;
    color: var(--color-graphite);
}

.sort-select {
    padding: 10px 16px;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 14px;
    cursor: pointer;
    background: white;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.product-card {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.product-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    border-radius: 16px 16px 0 0;
    background: #f8f9fa;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.product-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-graphite);
}

.product-description {
    font-size: 14px;
    color: var(--color-graphite-light);
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-accent);
}

.product-actions {
    display: flex;
    gap: 8px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon.btn-view {
    background: var(--color-accent);
    color: white;
}

.btn-icon.btn-view:hover {
    background: var(--color-accent-dark);
}

.btn-icon.btn-cart {
    background: var(--color-success);
    color: white;
}

.btn-icon.btn-cart:hover {
    background: #00916f;
}

.product-modal-content {
    max-width: 900px;
    padding: 40px;
}

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

.product-detail-image {
    width: 100%;
    height: 400px;
    border-radius: 16px;
    overflow: hidden;
    background: #f8f9fa;
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-info h2 {
    font-family: var(--font-display);
    font-size: 32px;
    margin-bottom: 16px;
}

.product-detail-category {
    font-size: 14px;
    text-transform: uppercase;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 16px;
}

.product-detail-price {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-accent);
    margin: 24px 0;
}

.product-detail-description {
    color: var(--color-graphite-light);
    line-height: 1.8;
    margin-bottom: 24px;
}

.product-features {
    margin: 24px 0;
}

.product-features h4 {
    font-weight: 600;
    margin-bottom: 12px;
}

.product-features ul {
    list-style: none;
    padding: 0;
}

.product-features li {
    padding: 8px 0;
    color: var(--color-graphite-light);
    display: flex;
    align-items: center;
    gap: 12px;
}

.product-features li i {
    color: var(--color-success);
}

.product-detail-actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

@media (max-width: 968px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    
    .catalog-filters {
        position: static;
    }
    
    .product-detail {
        grid-template-columns: 1fr;
    }
    
    .product-modal-content {
        padding: 24px;
    }
}

@media (max-width: 640px) {
    .page-hero h1 {
        font-size: 32px;
    }
    
    .catalog-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
}