/**
 * Social Feeds Styles
 * Styling for Instagram and Facebook feeds
 *
 * @package autoshop-toolkit
 * @author Autoshop Solutions
 * @copyright Autoshop Solutions, 2025
 */

/* Common Feed Styles */
.ast-instagram-feed,
.ast-facebook-feed {
    display: grid;
    gap: 20px;
    margin: 20px 0;
}

/* Grid Layout */
.ast-instagram-feed.ast-instagram-grid,
.ast-facebook-feed.ast-facebook-grid {
    grid-template-columns: repeat(3, 1fr);
}

.ast-instagram-feed[data-columns="2"],
.ast-facebook-feed[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.ast-instagram-feed[data-columns="4"],
.ast-facebook-feed[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.ast-instagram-feed[data-columns="6"] {
    grid-template-columns: repeat(6, 1fr);
}

/* Responsive Grid */
@media (max-width: 992px) {
    .ast-instagram-feed[data-columns="4"],
    .ast-instagram-feed[data-columns="6"],
    .ast-facebook-feed[data-columns="4"] {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .ast-instagram-feed.ast-instagram-grid,
    .ast-facebook-feed.ast-facebook-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ast-instagram-feed[data-columns="4"],
    .ast-instagram-feed[data-columns="6"],
    .ast-facebook-feed[data-columns="4"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .ast-instagram-feed.ast-instagram-grid,
    .ast-facebook-feed.ast-facebook-grid {
        grid-template-columns: 1fr;
    }
}

/* Feed Items */
.ast-instagram-item,
.ast-facebook-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.ast-instagram-item:hover,
.ast-facebook-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Image Wrapper */
.ast-instagram-image-wrapper,
.ast-facebook-image-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* 1:1 aspect ratio */
    overflow: hidden;
    background: #f0f0f0;
}

.ast-instagram-image,
.ast-facebook-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.ast-instagram-link:hover .ast-instagram-image,
.ast-facebook-link:hover .ast-facebook-image {
    transform: scale(1.05);
}

/* Overlay Icons */
.ast-instagram-overlay,
.ast-facebook-overlay {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ast-icon-video,
.ast-icon-carousel,
.ast-icon-album {
    font-size: 16px;
}

/* Meta Information */
.ast-instagram-meta,
.ast-facebook-content {
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ast-instagram-caption,
.ast-facebook-message {
    margin: 0 0 10px 0;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    flex: 1;
}

/* Stats */
.ast-instagram-stats,
.ast-facebook-stats {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: #666;
    margin-top: auto;
}

.ast-instagram-likes,
.ast-instagram-comments,
.ast-facebook-likes,
.ast-facebook-comments {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Facebook Specific */
.ast-facebook-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid #e0e0e0;
    margin-top: 10px;
    font-size: 12px;
    color: #999;
}

.ast-facebook-time {
    font-style: italic;
}

.ast-facebook-view-post {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 16px;
    background: #1877f2;
    color: #fff !important;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
    text-align: center;
    transition: background 0.3s ease;
}

.ast-facebook-view-post:hover {
    background: #166fe5;
}

/* List Layout (Facebook) */
.ast-facebook-feed.ast-facebook-list {
    grid-template-columns: 1fr;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.ast-facebook-list .ast-facebook-item {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
}

.ast-facebook-list .ast-facebook-image-wrapper {
    padding-bottom: 0;
    height: 300px;
}

@media (max-width: 768px) {
    .ast-facebook-list .ast-facebook-item {
        grid-template-columns: 1fr;
    }

    .ast-facebook-list .ast-facebook-image-wrapper {
        padding-bottom: 75%;
        height: auto;
    }
}

/* Masonry Layout (Instagram) */
.ast-instagram-feed.ast-instagram-masonry {
    column-count: 3;
    column-gap: 20px;
}

.ast-instagram-masonry .ast-instagram-item {
    break-inside: avoid;
    margin-bottom: 20px;
}

.ast-instagram-masonry .ast-instagram-image-wrapper {
    padding-bottom: 0;
    height: auto;
}

.ast-instagram-masonry .ast-instagram-image {
    position: relative;
    height: auto;
}

@media (max-width: 992px) {
    .ast-instagram-feed.ast-instagram-masonry {
        column-count: 2;
    }
}

@media (max-width: 480px) {
    .ast-instagram-feed.ast-instagram-masonry {
        column-count: 1;
    }
}

/* Slider Layout (Instagram) */
.ast-instagram-feed.ast-instagram-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 15px;
    padding: 10px;
}

.ast-instagram-slider .ast-instagram-item {
    flex: 0 0 300px;
    scroll-snap-align: start;
}

.ast-instagram-slider::-webkit-scrollbar {
    height: 8px;
}

.ast-instagram-slider::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.ast-instagram-slider::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.ast-instagram-slider::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Error and Empty States */
.ast-instagram-feed-error,
.ast-facebook-feed-error,
.ast-instagram-feed-empty,
.ast-facebook-feed-empty {
    padding: 20px;
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 4px;
    color: #856404;
    text-align: center;
}

.ast-instagram-feed-error,
.ast-facebook-feed-error {
    background: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

/* Loading State */
.ast-social-feed-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    font-size: 16px;
    color: #666;
}

.ast-social-feed-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: ast-spin 1s linear infinite;
}

@keyframes ast-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Link Styles */
.ast-instagram-link,
.ast-facebook-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.ast-instagram-link:focus,
.ast-facebook-link:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Accessibility */
.ast-instagram-item:focus-within,
.ast-facebook-item:focus-within {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .ast-instagram-item,
    .ast-facebook-item {
        background: #1a1a1a;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .ast-instagram-caption,
    .ast-facebook-message {
        color: #e0e0e0;
    }

    .ast-instagram-stats,
    .ast-facebook-stats {
        color: #999;
    }

    .ast-facebook-meta {
        border-top-color: #333;
    }
}

/* Print Styles */
@media print {
    .ast-instagram-feed,
    .ast-facebook-feed {
        break-inside: avoid;
    }

    .ast-instagram-item,
    .ast-facebook-item {
        box-shadow: none;
        border: 1px solid #ccc;
        break-inside: avoid;
    }

    .ast-facebook-view-post {
        display: none;
    }
}