/**
 * Validexus Facebook Feed - Frontend Styles
 */

/* CSS Reset for Timeline Elements */
.validexus-fb-timeline,
.validexus-fb-timeline *,
.validexus-fb-timeline *::before,
.validexus-fb-timeline *::after {
    box-sizing: border-box !important;
}

/* Container Styles */
.validexus-fb-container {
    width: 100%;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Grid Layout */
.validexus-fb-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .validexus-fb-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .validexus-fb-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* Rows Layout */
.validexus-fb-rows {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Timeline Layout */
.validexus-fb-timeline {
    position: relative !important;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 0;
    overflow: visible;
}

.validexus-fb-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #666;
    transform: translateX(-50%);
    z-index: 1;
}

/* Year markers for timeline */
.validexus-fb-year-marker {
    position: relative !important;
    text-align: center !important;
    margin: 40px 0 !important;
    z-index: 5 !important;
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
}

.validexus-fb-year-marker .year-label {
    background: #666;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 16px;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    position: relative;
    transform: translateX(0);
}

/* Timeline posts */
.validexus-fb-timeline .validexus-fb-post {
    position: relative !important;
    margin-bottom: 40px !important;
    width: 45% !important;
    clear: both !important;
}

.validexus-fb-timeline .validexus-fb-post:nth-child(odd) {
    float: left !important;
    text-align: right !important;
    direction: rtl !important;
}

.validexus-fb-timeline .validexus-fb-post:nth-child(even) {
    float: right !important;
    text-align: right !important;
    direction: rtl !important;
}

/* Timeline points */
.validexus-fb-timeline .validexus-fb-post::before {
    content: '';
    position: absolute;
    top: 30px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #666;
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px #e1e8ed, 0 2px 8px rgba(0,0,0,0.1);
    z-index: 3;
}

.validexus-fb-timeline .validexus-fb-post:nth-child(odd)::before {
    right: -10px;
}

.validexus-fb-timeline .validexus-fb-post:nth-child(even)::before {
    left: -10px;
}

/* Timeline connections */
.validexus-fb-timeline .validexus-fb-post::after {
    content: '' !important;
    position: absolute !important;
    top: 36px !important;
    width: 48px !important;
    height: 2px !important;
    background: var(--timeline-line-color, #e1e8ed) !important;
    z-index: 2 !important;
}

.validexus-fb-timeline .validexus-fb-post:nth-child(odd)::after {
    right: -48px !important;
}

.validexus-fb-timeline .validexus-fb-post:nth-child(even)::after {
    left: -48px !important;
}


/* Timeline date markers */
.validexus-fb-timeline .validexus-fb-post .validexus-fb-post-date {
    position: absolute;
    top: -10px;
    font-weight: bold;
    color: #666;
    font-size: 12px;
    z-index: 4;
    background: rgba(255, 255, 255, 0.95);
    padding: 4px 8px;
    border-radius: 12px;
    border: 1px solid #e1e8ed;
    white-space: nowrap;
}

.validexus-fb-timeline .validexus-fb-post:nth-child(odd) .validexus-fb-post-date {
    right: -54px;
    left: auto;
    transform: none;
}

.validexus-fb-timeline .validexus-fb-post:nth-child(even) .validexus-fb-post-date {
    left: -54px;
    right: auto;
    transform: none;
}

/* Clear floats */
.validexus-fb-timeline::after {
    content: '';
    display: table;
    clear: both;
}

/* Timeline responsive */
@media (max-width: 768px) {
    .validexus-fb-timeline::before {
        left: 30px;
        transform: none;
    }
    
    .validexus-fb-timeline .validexus-fb-post {
        width: calc(100% - 60px);
        float: none;
        margin-left: 60px;
        text-align: left;
        padding-right: 0;
    }
    
    .validexus-fb-timeline .validexus-fb-post:nth-child(odd),
    .validexus-fb-timeline .validexus-fb-post:nth-child(even) {
        float: none;
        text-align: left;
        padding-right: 0;
    }
    
    .validexus-fb-timeline .validexus-fb-post::before {
        left: -45px !important;
        right: auto !important;
    }
    
    .validexus-fb-timeline .validexus-fb-post::after {
        left: -40px !important;
        right: auto !important;
    }
    
    .validexus-fb-timeline .validexus-fb-post .validexus-fb-post-date {
        position: static !important;
        text-align: left !important;
        margin-bottom: 10px;
        transform: none !important;
        left: auto !important;
    }
}

/* Post Styles */
.validexus-fb-post {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: visible;
    transition: all 0.3s ease;
    border: 1px solid #e1e8ed;
}

.validexus-fb-post:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
    z-index: 10 !important;
}

/* Post Media */
.validexus-fb-post-media {
    position: relative;
    overflow: hidden;
    background: #f0f2f5;
}

.validexus-fb-post-media img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.validexus-fb-post:hover .validexus-fb-post-media img {
    transform: scale(1.05);
}

/* Post Content */
.validexus-fb-post-content {
    padding: 6px 10px;
}

/* Timeline specific content formatting */
.validexus-fb-timeline .validexus-fb-post-content {
    text-align: right !important;
    direction: rtl !important;
    padding:20px;
}

.validexus-fb-timeline .validexus-fb-post-text {
    white-space: pre-wrap !important;
    word-wrap: break-word !important;
    line-height: 1.6 !important;
    text-align: right !important;
    direction: rtl !important;
}

.validexus-fb-timeline .validexus-fb-post-title {
    text-align: right !important;
    direction: rtl !important;
}

.validexus-fb-timeline .validexus-fb-post-meta {
    text-align: right !important;
    direction: rtl !important;
    flex-direction: row-reverse !important;
}

.validexus-fb-timeline .validexus-fb-post-engagement {
    justify-content: flex-end !important;
    direction: rtl !important;
}

/* Mobile Timeline Styles */
@media (max-width: 768px) {
    /* Reset timeline container for mobile */
    .validexus-fb-timeline {
        position: relative !important;
        padding-right: 30px !important;
        padding-left: 0 !important;
    }
    
    /* Mobile timeline line - move to right side */
    .validexus-fb-timeline::before {
        right: 15px !important;
        left: auto !important;
        width: 2px !important;
        /* Color inherited from Elementor settings */
    }
    
    /* Reset post positioning for mobile */
    .validexus-fb-timeline .validexus-fb-post {
        position: relative !important;
        width: 100% !important;
        float: none !important;
        margin-bottom: 30px !important;
        margin-right: 0 !important;
        margin-left: 0 !important;
        text-align: right !important;
        direction: rtl !important;
        clear: both !important;
    }
    
    /* Reset both odd and even posts for mobile */
    .validexus-fb-timeline .validexus-fb-post:nth-child(odd),
    .validexus-fb-timeline .validexus-fb-post:nth-child(even) {
        float: none !important;
        width: 100% !important;
        text-align: right !important;
        direction: rtl !important;
        margin-right: 0 !important;
        margin-left: 0 !important;
    }
    
    /* Mobile timeline dots - all on right side */
    .validexus-fb-timeline .validexus-fb-post::before {
        right: -23px !important;
        left: auto !important;
        top: 20px !important;
        width: 12px !important;
        height: 12px !important;
        border: 2px solid #fff !important;
        /* Background color inherited from Elementor settings */
    }
    
    /* Remove timeline connections on mobile */
    .validexus-fb-timeline .validexus-fb-post::after {
        display: none !important;
    }
    
    /* Mobile post content styling */
    .validexus-fb-timeline .validexus-fb-post-content {
        width: 100% !important;
        margin: 0 !important;
        padding: 15px !important;
        /* Background, border, and shadow inherited from Elementor settings */
    }
    
    /* Mobile date positioning */
    .validexus-fb-timeline .validexus-fb-post-date {
        position: relative !important;
        right: auto !important;
        left: auto !important;
        top: auto !important;
        padding: 4px 8px !important;
        border-radius: 4px !important;
        font-size: 12px !important;
        display: inline-block !important;
        margin-bottom: 8px !important;
        /* Colors inherited from Elementor settings */
    }
    
    /* Mobile media styling */
    .validexus-fb-timeline .validexus-fb-post-media {
        width: 100% !important;
        margin: 0 0 10px 0 !important;
    }
    
    .validexus-fb-timeline .validexus-fb-post-media img {
        width: 100% !important;
        height: auto !important;
        border-radius: 6px !important;
    }
    
    /* Mobile year markers */
    .validexus-fb-timeline .validexus-fb-year-marker {
        position: relative !important;
        text-align: center !important;
        margin: 40px 0 30px 0 !important;
        clear: both !important;
    }
    
    .validexus-fb-timeline .validexus-fb-year-marker .year-label {
        padding: 8px 16px !important;
        border-radius: 20px !important;
        font-size: 16px !important;
        font-weight: bold !important;
        display: inline-block !important;
        position: relative !important;
        z-index: 2 !important;
        /* Colors inherited from Elementor settings */
    }
    
    /* Mobile typography adjustments */
    .validexus-fb-timeline .validexus-fb-post-title {
        font-size: 16px !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
    }
    
    .validexus-fb-timeline .validexus-fb-post-text {
        font-size: 14px !important;
        line-height: 1.5 !important;
        margin-bottom: 10px !important;
    }
    
    /* Mobile engagement styling */
    .validexus-fb-timeline .validexus-fb-post-engagement {
        justify-content: flex-start !important;
        gap: 15px !important;
    }
    
    .validexus-fb-timeline .validexus-fb-post-engagement span {
        font-size: 12px !important;
    }
    
    /* Mobile Load More Button */
    .validexus-fb-timeline .validexus-fb-load-more-container {
        text-align: center !important;
        margin: 30px 0 !important;
        padding: 0 !important;
    }
    
    .validexus-fb-timeline .validexus-fb-load-more-btn {
        width: 100% !important;
        max-width: 300px !important;
        padding: 12px 20px !important;
        font-size: 16px !important;
    }
}

.validexus-fb-post-title {
    margin: 0 0 3px 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    color: #1c1e21;
}

.validexus-fb-post-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.validexus-fb-post-title a:hover {
    color: #1877f2;
}

.validexus-fb-post-text {
    margin-bottom: 6px;
    font-size: 14px;
    line-height: 1.5;
    color: #65676b;
    word-wrap: break-word;
}

/* Post Meta */
.validexus-fb-post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 4px;
    border-top: 1px solid #e4e6eb;
    font-size: 12px;
    color: #65676b;
}

.validexus-fb-post-date {
    display: flex;
    align-items: center;
    gap: 4px;
}

.validexus-fb-post-date i {
    font-size: 14px;
}

/* Engagement */
.validexus-fb-post-engagement {
    display: flex;
    gap: 16px;
}

.validexus-fb-likes,
.validexus-fb-comments,
.validexus-fb-shares {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: color 0.2s ease;
}

.validexus-fb-likes:hover,
.validexus-fb-comments:hover,
.validexus-fb-shares:hover {
    color: #1877f2;
}

.validexus-fb-likes i,
.validexus-fb-comments i,
.validexus-fb-shares i {
    font-size: 14px;
}

/* No Posts Message */
.validexus-fb-no-posts {
    text-align: center;
    padding: 40px 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

.validexus-fb-no-posts p {
    margin: 0;
    font-size: 16px;
    color: #6c757d;
}

/* Loading State */
.validexus-fb-loading {
    text-align: center;
    padding: 40px 20px;
}

.validexus-fb-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #1877f2;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Facebook Brand Colors */
.validexus-fb-likes i {
    color: #1877f2;
}

.validexus-fb-comments i {
    color: #42a5f5;
}

.validexus-fb-shares i {
    color: #4caf50;
}

/* RTL Support */
.validexus-fb-container[dir="rtl"] .validexus-fb-post-meta {
    flex-direction: row-reverse;
}

.validexus-fb-container[dir="rtl"] .validexus-fb-post-engagement {
    flex-direction: row-reverse;
}

/* RTL Timeline Support */
.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post:nth-child(odd) {
    float: right;
    text-align: left;
    padding-right: 0;
    padding-left: 40px;
}

.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post:nth-child(even) {
    float: left;
    text-align: right;
    padding-left: 0;
    padding-right: 40px;
}

.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post:nth-child(odd)::before {
    left: -48px;
    right: auto;
}

.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post:nth-child(even)::before {
    right: -48px;
    left: auto;
}

.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post:nth-child(odd)::after {
    left: -40px;
    right: auto;
}

.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post:nth-child(even)::after {
    right: -40px;
    left: auto;
}



/* RTL Timeline Date Markers */
.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post .validexus-fb-post-date {
    position: absolute;
    top: 0;
    font-weight: bold;
    color: var(--date-marker-color, #666);
    font-size: 14px;
}

.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post:nth-child(odd) .validexus-fb-post-date {
    left: -120px;
    text-align: left;
}

.validexus-fb-container[dir="rtl"] .validexus-fb-timeline .validexus-fb-post:nth-child(even) .validexus-fb-post-date {
    right: -120px;
    text-align: right;
}

/* Accessibility */
.validexus-fb-post:focus-within {
    outline: 2px solid #1877f2;
    outline-offset: 2px;
}

.validexus-fb-post-title a:focus {
    outline: 2px solid #1877f2;
    outline-offset: 2px;
}

/* Demo Badge */
.demo-badge {
    background: var(--timeline-color, #333);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 8px;
    font-weight: bold;
    text-transform: uppercase;
}

/* Print Styles */
@media print {
    .validexus-fb-post {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .validexus-fb-post:hover {
        transform: none;
    }
    
    .validexus-fb-post-media img {
        max-width: 100%;
        height: auto;
    }
    
    .demo-badge {
        display: none;
    }
}