.catalog-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
}

.catalog-hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -1.5px;
}

.catalog-hero p {
    font-size: 20px;
    color: rgba(26, 26, 26, 0.7);
}

.catalog-section {
    padding: 80px 0;
}

.catalog-filters {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 28px;
    border: 2px solid var(--platinum);
    background: transparent;
    color: var(--graphite);
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--graphite);
    color: var(--white);
    border-color: var(--graphite);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.catalog-item {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
    transition: all 0.3s;
}

.catalog-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--shadow-hover);
}

.catalog-image {
    position: relative;
    height: 280px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.catalog-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.catalog-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--graphite);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.catalog-info {
    padding: 32px;
}

.catalog-info h3 {
    font-size: 22px;
    margin-bottom: 12px;
    font-weight: 600;
}

.catalog-info > p {
    color: rgba(26, 26, 26, 0.6);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
}

.catalog-features {
    list-style: none;
    margin-bottom: 24px;
}

.catalog-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 14px;
    color: rgba(26, 26, 26, 0.7);
}

.catalog-features i {
    color: var(--graphite);
    font-size: 12px;
}

.catalog-price {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--graphite);
}

.catalog-item .btn {
    width: 100%;
    text-align: center;
}

.compare-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.compare-section h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 12px;
    font-weight: 700;
}

.compare-section > .container > p {
    text-align: center;
    color: rgba(26, 26, 26, 0.6);
    margin-bottom: 60px;
}

.compare-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.compare-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: rgba(26, 26, 26, 0.4);
    font-size: 18px;
}

@media (max-width: 1024px) {
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .compare-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .catalog-hero h1 {
        font-size: 36px;
    }
    
    .catalog-grid {
        grid-template-columns: 1fr;
    }
    
    .compare-grid {
        grid-template-columns: 1fr;
    }
}