/* Forms */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #444;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 87, 196, 0.1);
}

.radio-group {
    display: flex;
    gap: 15px;
    margin: 10px 0;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: normal;
    cursor: pointer;
}

.radio-group input[type="radio"] {
    margin: 0;
}

/* Related products */
.related {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.related h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    color: var(--text-color);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.related-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.related-card:hover {
    transform: translateY(-5px);
}

.related-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-info {
    padding: 15px;
}

.related-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--text-color);
}

.related-price {
    color: var(--primary-color);
    font-weight: 700;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .related-card img {
        height: 120px;
    }
    
    .related-info {
        padding: 10px;
    }
    
    .related-title {
        font-size: 0.85rem;
    }
}