.catalog-hero {
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.8)), url('https://images.unsplash.com/photo-1513364776144-60967b0f800f?ixlib=rb-4.0.3&auto=format&fit=crop&w=2071&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
}

.catalog-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 50%, #2d2d2d 100%);
}

.intro-text {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    color: #b0b0b0;
    line-height: 1.8;
}

.filter-bar {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    color: #e0e0e0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    border-color: transparent;
    transform: translateY(-2px);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.portrait-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.portrait-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(76, 205, 196, 0.4);
    border-color: #4ecdc4;
}

.portrait-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 400px;
}

.portrait-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portrait-card:hover .portrait-image {
    transform: scale(1.1);
}

.portrait-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    padding: 2rem 1.5rem 1rem;
    transform: translateY(60px);
    transition: transform 0.3s ease;
}

.portrait-card:hover .portrait-overlay {
    transform: translateY(0);
}

.portrait-style {
    font-size: 0.85rem;
    color: #4ecdc4;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.portrait-content {
    padding: 1.5rem;
}

.portrait-title {
    font-size: 1.5rem;
    color: #e0e0e0;
    margin-bottom: 1rem;
}

.portrait-description {
    color: #b0b0b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.portrait-details {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #b0b0b0;
}

.portrait-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ff6b6b;
    text-align: center;
    margin-bottom: 1rem;
}

.portrait-actions {
    display: flex;
    gap: 0.5rem;
}

.commission-btn {
    flex: 1;
    padding: 12px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.commission-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(76, 205, 196, 0.4);
}

.info-btn {
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #e0e0e0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.info-btn:hover {
    background: rgba(76, 205, 196, 0.2);
    border-color: #4ecdc4;
}

.custom-commission {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(76, 205, 196, 0.1));
    border: 2px solid #4ecdc4;
    border-radius: 15px;
    padding: 3rem;
    text-align: center;
    margin-top: 3rem;
}

.custom-commission h3 {
    font-size: 2rem;
    color: #4ecdc4;
    margin-bottom: 1rem;
}

.custom-commission p {
    color: #b0b0b0;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    text-align: left;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-item h4 {
    color: #4ecdc4;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.feature-item p {
    color: #b0b0b0;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}