.collection-description {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
    line-height: 1.6;
    color: #333;
    font-size: 16px;
}

.collection-hero {
    margin-bottom: 40px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.collection-hero img {
    width: 100%;
    height: auto;
    display: block;
}

.collection-section {
    margin-bottom: 20px;
}

.collection-section h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 28px;
    border-bottom: 2px solid #497ec3;
    padding-bottom: 10px;
}

.collection-section h3 {
    color: #2c3e50;
    margin-bottom: 0;
    font-size: 22px;
}

.collection-main p {
    margin-bottom: 20px;
    text-align: justify;
}

.collection-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.collection-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #497ec3;
}

.collection-feature-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.collection-feature-content h4 {
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 18px;
}

.collection-feature-text {
    color: #555;
    line-height: 1.5;
}

.collection-color-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.collection-color-item {
    padding: 10px 0;
    border-bottom: 1px solid #e9ecef;
}

.collection-color-name {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 5px;
    font-size: 16px;
}

.collection-color-desc {
    color: #555;
    line-height: 1.4;
}

.collection-specs-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.collection-spec-item {
    padding: 10px 0;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
}

.collection-spec-name {
    color: #555;
    font-weight: 500;
}

.collection-spec-value {
    color: #333;
    font-weight: 600;
}

.collection-actions {
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, #497ec3 0%, #2c5aa0 100%);
    border-radius: 12px;
    color: white;
    margin-bottom: 20px;
}

.collection-actions h3 {
    margin-bottom: 20px;
    font-size: 24px;
}

.collection-btn-pdf {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #dc3545;
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.collection-btn-pdf:hover {
    background: #c82333;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(220, 53, 69, 0.3);
}

.collection-pdf-icon {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .collection-features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .collection-actions {
        padding: 30px 20px;
    }
}