/* ========================================
   Facebook Posts Display - Modern Styling
   ======================================== */

/* Facebook Posts Container */
.facebook-posts {
    width: 100%;
    margin: var(--space-xl) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Individual Facebook Post */
.facebook-post {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.facebook-post::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-blue), var(--secondary-blue));
    background-size: 200% 100%;
    animation: gradient-shift 3s ease-in-out infinite;
}

.facebook-post:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

/* Facebook Post Message */
.facebook-post-message {
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    color: var(--text-dark);
    white-space: pre-wrap;
    word-wrap: break-word;
    position: relative;
    z-index: 1;
}

/* Facebook Post Image */
.facebook-post-image {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
}

.facebook-post-image:hover {
    transform: scale(1.02);
}

/* Facebook Post Meta Information */
.facebook-post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
    margin-top: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.facebook-post-date {
    color: var(--text-light);
    font-size: var(--font-size-sm);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.facebook-post-date::before {
    content: "📅";
    font-size: var(--font-size-sm);
}

.facebook-post-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    background: var(--light-blue);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    position: relative;
    overflow: hidden;
}

.facebook-post-link::before {
    content: "🔗";
    font-size: var(--font-size-sm);
}

.facebook-post-link::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.facebook-post-link:hover::after {
    left: 100%;
}

.facebook-post-link:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Pagination Controls */
.pagination-controls {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-top: var(--space-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.pagination-controls::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-blue), var(--secondary-blue));
    background-size: 200% 100%;
    animation: gradient-shift 3s ease-in-out infinite;
}

.pagination-info {
    color: var(--text-medium);
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--space-sm);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.pagination-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    align-items: center;
}

.pagination-links a,
.pagination-links span {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all 0.3s ease;
    min-width: 40px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.pagination-links a {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.pagination-links a::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    transition: left 0.5s ease;
}

.pagination-links a:hover::before {
    left: 100%;
}

.pagination-links a:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pagination-links a.active {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

.pagination-links span.disabled {
    background: var(--gray-100);
    color: var(--text-light);
    border: 2px solid var(--gray-200);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Posts Per Page Selector */
.posts-per-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.posts-per-page span {
    color: var(--text-dark);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.posts-per-page select {
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--primary-blue);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--text-dark);
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
    text-align: center;
}

.posts-per-page select:hover {
    background: var(--light-blue);
    border-color: var(--primary-blue-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.posts-per-page select:focus {
    outline: none;
    border-color: var(--primary-blue-dark);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Empty State */
.facebook-posts p {
    text-align: center;
    color: var(--text-medium);
    font-size: var(--font-size-lg);
    padding: var(--space-2xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 2px dashed var(--gray-200);
    margin: var(--space-xl) 0;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet Styles */
@media (max-width: 1024px) {
    .facebook-post {
        padding: var(--space-md);
    }
    
    .pagination-controls {
        padding: var(--space-md);
    }
    
    .pagination-links {
        gap: var(--space-xs);
    }
    
    .pagination-links a,
    .pagination-links span {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
        min-width: 35px;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .facebook-posts {
        margin: var(--space-lg) 0;
        gap: var(--space-md);
    }
    
    .facebook-post {
        padding: var(--space-md);
        border-radius: var(--radius-lg);
    }
    
    .facebook-post-message {
        font-size: var(--font-size-sm);
        line-height: 1.5;
    }
    
    .facebook-post-image {
        max-height: 300px;
        height: auto;
        border-radius: var(--radius-md);
    }
    
    .facebook-post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    
    .facebook-post-link {
        align-self: stretch;
        justify-content: center;
    }
    
    .pagination-controls {
        padding: var(--space-md);
        gap: var(--space-md);
    }
    
    .pagination-info {
        font-size: var(--font-size-xs);
        padding: var(--space-xs);
    }
    
    .pagination-links {
        flex-wrap: wrap;
        gap: var(--space-xs);
    }
    
    .pagination-links a,
    .pagination-links span {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
        min-width: 30px;
    }
    
    .posts-per-page {
        padding: var(--space-sm);
    }
    
    .posts-per-page span {
        font-size: var(--font-size-xs);
    }
    
    .posts-per-page select {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
        min-width: 100px;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .facebook-post {
        padding: var(--space-sm);
        border-radius: var(--radius-md);
    }
    
    .facebook-post-message {
        font-size: var(--font-size-xs);
    }
    
    .facebook-post-image {
        max-height: 250px;
        height: auto;
    }
    
    .pagination-controls {
        padding: var(--space-sm);
    }
    
    .pagination-links a,
    .pagination-links span {
        padding: var(--space-xs);
        font-size: var(--font-size-xs);
        min-width: 25px;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.facebook-post {
    animation: fadeInUp 0.6s ease-out;
}

.facebook-post:nth-child(1) { animation-delay: 0.1s; }
.facebook-post:nth-child(2) { animation-delay: 0.2s; }
.facebook-post:nth-child(3) { animation-delay: 0.3s; }
.facebook-post:nth-child(4) { animation-delay: 0.4s; }
.facebook-post:nth-child(5) { animation-delay: 0.5s; }

/* ========================================
   ACCESSIBILITY
   ======================================== */

/* Focus styles for keyboard navigation */
.pagination-links a:focus,
.facebook-post-link:focus,
.posts-per-page select:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .facebook-post {
        border: 2px solid var(--text-dark);
    }
    
    .pagination-links a {
        border: 2px solid var(--text-dark);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .facebook-post,
    .facebook-post-image,
    .facebook-post-link,
    .pagination-links a,
    .posts-per-page select {
        transition: none;
        animation: none;
    }
    
    .facebook-post::before,
    .pagination-controls::before,
    .facebook-post-link::after,
    .pagination-links a::before {
        animation: none;
    }
}