/* Facebook Posts Carousel Styles */
.facebook-carousel {
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
}

.facebook-carousel-container {
    position: relative;
    margin: 0 auto;
    padding: 0 1rem;
}

.facebook-carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.facebook-posts-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 1.5rem;
    padding: 1rem;
}

/* Responsive columns: 1 on mobile, 2 on tablet, 3 on desktop */
.facebook-post-card {
    flex: 0 0 calc(100% - 0.75rem);
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 51, 102, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid #e5e7eb;
}

.facebook-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 51, 102, 0.15);
    border-color: #FFC300;
}

@media (min-width: 768px) and (max-width: 1023px) {
    .facebook-post-card {
        flex: 0 0 calc(50% - 0.75rem);
    }
}

@media (min-width: 1024px) {
    .facebook-post-card {
        flex: 0 0 calc(33.333% - 1rem);
    }
}

.facebook-post-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.facebook-post-content {
    padding: 1.5rem;
}

.facebook-post-text {
    color: #374151;
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 6rem;
}

.facebook-post-link {
    display: inline-flex;
    align-items: center;
    color: #1877F2;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 0.875rem;
}

.facebook-post-link:hover {
    color: #0c5adb;
    text-decoration: underline;
}

.facebook-post-link .icon {
    margin-left: 0.5rem;
    width: 16px;
    height: 16px;
}

/* Navigation Controls */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 51, 102, 0.9);
    color: white;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.carousel-nav:hover {
    background: rgba(204, 51, 51, 0.9);
    transform: translateY(-50%) scale(1.1);
}

.carousel-nav:focus {
    outline: 2px solid #FFC300;
    outline-offset: 2px;
}

.carousel-nav.prev {
    left: 1rem;
}

.carousel-nav.next {
    right: 1rem;
}

.carousel-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: translateY(-50%) scale(0.9);
}

/* Dots Indicator */
.carousel-dots {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    gap: 0.5rem;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #D1D5DB;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    background: #003366;
    transform: scale(1.2);
}

.carousel-dot:hover {
    background: #6B7280;
    transform: scale(1.1);
}

.carousel-dot:focus {
    outline: 2px solid #FFC300;
    outline-offset: 2px;
}

/* Section Title */
.carousel-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: bold;
    color: #003366;
    border-bottom: 4px solid #CC0033;
    display: inline-block;
    padding-bottom: 0.5rem;
    margin-bottom: 3rem;
}

/* Auto-scroll indicator */
.auto-scroll-indicator {
    text-align: center;
    margin-bottom: 2rem;
    color: #6B7280;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.auto-scroll-indicator .pulse {
    width: 8px;
    height: 8px;
    background: #CC0033;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* Auto-scroll indicator - Removed for static grid layout */

/* Loading state */
.facebook-carousel.loading {
    opacity: 0.7;
    pointer-events: none;
}

.facebook-carousel.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid #f3f4f6;
    border-top: 3px solid #003366;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 20;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Accessibility improvements */
.facebook-post-card:focus-within {
    outline: 2px solid #FFC300;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .facebook-posts-track {
        transition: none;
    }
    
    .facebook-post-card {
        transition: none;
    }
    
    .carousel-nav {
        transition: none;
    }
    
    .auto-scroll-indicator .pulse {
        animation: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .facebook-post-card {
        border: 2px solid #000;
    }
}