/* Стили для полезных статей */
.product-useful-info {
    margin: 15px 0 12px 0;
    padding: 12px 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    border-left: 3px solid #28a745;
    transition: all 0.3s ease;
}

.info-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.info-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.info-content {
    flex-grow: 1;
}

.info-title {
    font-size: 0.9em;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.articles-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.article-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    background: white;
    border-radius: 4px;
    border: 1px solid #eaeaea;
    text-decoration: none;
    color: #2c3e50;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    font-size: 0.85em;
    line-height: 1.3;
    transform: translateY(0);
}

.article-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-color: #28a745;
}

.article-name {
    font-weight: 500;
    flex-grow: 1;
    margin-right: 8px;
    transition: color 0.3s;
}

.article-link:hover .article-name {
    color: #28a745;
}

.article-arrow {
    flex-shrink: 0;
    opacity: 0.4;
    transition: all 0.3s;
}

.article-link:hover .article-arrow {
    opacity: 1;
    transform: translateX(2px);
}

/* Стили для партнерской плашки */
.partner-promo-block {
    margin: 12px 0 20px 0;
    padding: 12px 12px 10px 12px;
    background: linear-gradient(135deg, #ffffff 0%, #fefefe 100%);
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: relative;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    transform: translateY(0);
}

.partner-promo-block:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 111, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.08);
    border-color: #ff8c00;
    background: linear-gradient(135deg, #fffaf0 0%, #fff5e6 100%);
}

.partner-badge {
    position: absolute;
    top: -8px;
    left: 12px;
    background: linear-gradient(135deg, #ff6f00, #ff8c00);
    color: white;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    line-height: 1;
    z-index: 10;
    max-width: calc(100% - 24px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(255, 111, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.partner-promo-block:hover .partner-badge {
    transform: scale(1.05) translateY(-1px);
    box-shadow: 0 4px 10px rgba(255, 111, 0, 0.4);
}

.partner-light-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: calc(100% - 2px);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.7s ease;
    pointer-events: none;
    border-radius: 6px;
}

.partner-promo-block:hover .partner-light-effect {
    left: 100%;
}

.partner-content {
    position: relative;
    z-index: 2;
    margin-top: 5px;
}

.partner-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}

.partner-logo {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.05);
    overflow: hidden;
    padding: 4px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.partner-promo-block:hover .partner-logo {
    transform: scale(1.1) rotate(2deg);
    box-shadow: 0 6px 15px rgba(255, 111, 0, 0.2);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.partner-promo-block:hover .partner-logo img {
    transform: scale(1.05);
}

.partner-default-icon {
    transition: transform 0.3s ease;
}

.partner-promo-block:hover .partner-default-icon {
    transform: scale(1.1);
}

.partner-text {
    flex-grow: 1;
}

.partner-title {
    color: #333;
    font-size: 0.92em;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 3px;
    transition: color 0.3s ease;
}

.partner-promo-block:hover .partner-title {
    color: #ff6f00;
}

.partner-tags {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.partner-tag {
    font-size: 0.76em;
    color: #ff6f00;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 1px 4px;
    border-radius: 2px;
    background: rgba(255, 111, 0, 0.05);
}

.partner-promo-block:hover .partner-tag {
    background: rgba(255, 111, 0, 0.1);
    transform: translateY(-1px);
}

.partner-divider {
    font-size: 0.76em;
    color: #666;
    transition: color 0.3s ease;
}

.partner-promo-block:hover .partner-divider {
    color: #333;
}

.partner-arrow {
    flex-shrink: 0;
    color: #ff6f00;
    opacity: 0.7;
    transition: all 0.3s ease;
    transform: translateX(0);
}

.partner-promo-block:hover .partner-arrow {
    opacity: 1;
    transform: translateX(4px);
    color: #ff8c00;
}

/* Адаптивность */
@media (max-width: 768px) {
    .product-useful-info {
        padding: 10px 12px;
        margin: 10px 0;
    }
    
    .partner-promo-block {
        padding: 10px;
        margin: 10px 0 15px 0;
    }
    
    .partner-inner {
        gap: 10px;
    }
    
    .partner-logo {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .info-header {
        flex-direction: column;
        gap: 8px;
    }
    
    .partner-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .partner-tags {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}