/**
 * Related Variations Styles
 */

/* Related Variations Container */
.wcvba-related-variations {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--wp--preset--color--contrast, #ddd);
}

.wcvba-related-variations h2 {
    margin-bottom: 1.5rem;
}

/* Loading state */
.wcvba-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--wp--preset--color--contrast, #666);
}

.wcvba-spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--wp--preset--color--base, #f3f3f3);
    border-top-color: var(--wp--preset--color--primary, #333);
    border-radius: 50%;
    animation: wcvba-spin 1s linear infinite;
    margin-right: 0.5rem;
}

@keyframes wcvba-spin {
    to { transform: rotate(360deg); }
}

/* Messages */
.wcvba-select-variation-notice,
.wcvba-no-related,
.wcvba-error {
    text-align: center;
    padding: 2rem;
    color: var(--wp--preset--color--contrast, #666);
    font-style: italic;
}

.wcvba-error {
    color: #c00;
}

/* Fade-in animation for loaded content */
.wcvba-related-variations-content .products {
    animation: wcvba-fade-in 0.3s ease-in-out;
}

@keyframes wcvba-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .wcvba-related-variations {
        margin-top: 2rem;
        padding-top: 1.5rem;
    }
}