.sfw-container {
    --sfw-primary: #1877f2;
    --sfw-widget-bg: transparent;
    --sfw-card-bg: #ffffff;
    --sfw-text: #333333;
    --sfw-columns: 3;
    --sfw-spacing: 20px;
    --sfw-radius: 12px;
    --sfw-tablet-columns: 2;
    --sfw-mobile-columns: 1;
    
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--sfw-text);
    background-color: var(--sfw-widget-bg);
    padding: var(--sfw-spacing);
    box-sizing: border-box;
    margin: 0 auto;
}

.sfw-container * {
    box-sizing: border-box;
}

.sfw-widget-title {
    font-size: var(--sfw-title-size, 28px);
    font-weight: var(--sfw-title-weight, 600);
    margin: 0 0 24px 0;
    color: var(--sfw-title-color, var(--sfw-text));
}

.sfw-widget-title.sfw-align-left { text-align: left; }
.sfw-widget-title.sfw-align-center { text-align: center; }
.sfw-widget-title.sfw-align-right { text-align: right; }

.sfw-no-posts {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.sfw-posts {
    display: grid;
    grid-template-columns: repeat(var(--sfw-columns), 1fr);
    gap: var(--sfw-spacing);
}

.sfw-post {
    background: var(--sfw-card-bg);
    border-radius: var(--sfw-radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sfw-post a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.sfw-post-image {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #f0f0f0;
}

.sfw-post-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.sfw-ratio-1-1 { padding-top: 100%; }
.sfw-ratio-4-3 { padding-top: 75%; }
.sfw-ratio-3-4 { padding-top: 133.33%; }
.sfw-ratio-16-9 { padding-top: 56.25%; }
.sfw-ratio-auto { padding-top: 0; }
.sfw-ratio-auto img {
    position: relative;
    height: auto;
}

.sfw-video-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.sfw-video-icon svg {
    width: 24px;
    height: 24px;
}

.sfw-post-content {
    padding: 16px;
    color: var(--sfw-text, #333);
    text-align: center;
}

.sfw-platform-icon-centered {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.sfw-platform-icon-centered .sfw-platform-icon svg {
    width: 28px;
    height: 28px;
}

.sfw-post-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.sfw-platform-icon svg {
    width: 20px;
    height: 20px;
    display: block;
}

.sfw-post-time {
    font-size: 12px;
    color: var(--sfw-text, #888);
    opacity: 0.7;
}

.sfw-post-message {
    font-size: var(--sfw-font-size, 14px);
    line-height: 1.5;
    margin-bottom: 8px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    color: var(--sfw-text);
}

.sfw-read-more {
    color: var(--sfw-text, #666);
    font-size: 13px;
    opacity: 0.7;
    display: block;
    margin-bottom: 16px;
}

.sfw-post-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.sfw-author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.sfw-author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--sfw-text, #333);
}

.sfw-post-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sfw-share-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--sfw-text, #666);
}

.sfw-share-btn svg {
    opacity: 0.7;
    fill: currentColor;
}

.sfw-post-message a {
    color: var(--sfw-links, var(--sfw-primary));
}

.sfw-height-compact .sfw-post-message {
    -webkit-line-clamp: 2;
}

.sfw-height-standard .sfw-post-message {
    -webkit-line-clamp: 3;
}

.sfw-height-tall .sfw-post-message {
    -webkit-line-clamp: 6;
}

.sfw-height-auto .sfw-post-message {
    -webkit-line-clamp: unset;
    display: block;
}

.sfw-post-stats {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--sfw-text, #666);
}

.sfw-stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.sfw-stat svg {
    opacity: 0.7;
    fill: currentColor;
}

.sfw-shadow-none .sfw-post { box-shadow: none; border: 1px solid #eee; }
.sfw-shadow-light .sfw-post { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08); }
.sfw-shadow-medium .sfw-post { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12); }
.sfw-shadow-heavy .sfw-post { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18); }

.sfw-icons-primary .sfw-platform-icon svg { fill: var(--sfw-primary) !important; }
.sfw-icons-text .sfw-platform-icon svg { fill: var(--sfw-text) !important; }

.sfw-hover-none .sfw-post:hover { }
.sfw-hover-lift .sfw-post:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15); }
.sfw-hover-zoom .sfw-post:hover .sfw-post-image img { transform: scale(1.08); }
.sfw-hover-glow .sfw-post:hover { box-shadow: 0 0 25px rgba(var(--sfw-primary), 0.3); }

.sfw-layout-list .sfw-posts {
    display: flex;
    flex-direction: column;
    gap: var(--sfw-spacing);
}

.sfw-layout-list .sfw-post {
    display: flex;
    flex-direction: row;
}

.sfw-layout-list .sfw-post a {
    display: flex;
    flex-direction: row;
    width: 100%;
}

.sfw-layout-list .sfw-post-image {
    width: 200px;
    flex-shrink: 0;
    padding-top: 0 !important;
    height: 150px;
}

.sfw-layout-list .sfw-post-image img {
    position: absolute;
}

.sfw-layout-list .sfw-post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.sfw-layout-masonry .sfw-posts {
    column-count: var(--sfw-columns);
    column-gap: var(--sfw-spacing);
    display: block;
}

.sfw-layout-masonry .sfw-post {
    break-inside: avoid;
    margin-bottom: var(--sfw-spacing);
}

.sfw-layout-masonry .sfw-post-image {
    padding-top: 0 !important;
    height: auto;
    position: relative;
}

.sfw-layout-masonry .sfw-post-image img {
    position: relative;
    height: auto;
}

.sfw-layout-carousel {
    position: relative;
}

.sfw-layout-carousel .sfw-posts {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    gap: var(--sfw-spacing);
    padding-bottom: 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--sfw-primary) #f0f0f0;
}

.sfw-layout-carousel .sfw-posts::-webkit-scrollbar {
    height: 6px;
}

.sfw-layout-carousel .sfw-posts::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 3px;
}

.sfw-layout-carousel .sfw-posts::-webkit-scrollbar-thumb {
    background: var(--sfw-primary);
    border-radius: 3px;
}

.sfw-layout-carousel .sfw-post {
    flex: 0 0 calc(100% / var(--sfw-columns) - var(--sfw-spacing) * (var(--sfw-columns) - 1) / var(--sfw-columns));
    scroll-snap-align: start;
}

.sfw-carousel-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
}

.sfw-carousel-prev,
.sfw-carousel-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--sfw-primary);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.sfw-carousel-prev:hover,
.sfw-carousel-next:hover {
    opacity: 0.85;
    transform: scale(1.05);
}

.sfw-carousel-prev svg,
.sfw-carousel-next svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.sfw-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.sfw-carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ddd;
    border: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

.sfw-carousel-dot.active,
.sfw-carousel-dot:hover {
    background: var(--sfw-primary);
}

.sfw-post-facebook { border-top: 3px solid #1877f2; }
.sfw-post-instagram { border-top: 3px solid #E4405F; }
.sfw-post-linkedin { border-top: 3px solid #0A66C2; }

@media (max-width: 1024px) {
    .sfw-posts {
        grid-template-columns: repeat(var(--sfw-tablet-columns), 1fr);
    }
    
    .sfw-layout-masonry .sfw-posts {
        column-count: var(--sfw-tablet-columns);
    }
    
    .sfw-layout-carousel .sfw-post {
        flex: 0 0 calc(100% / var(--sfw-tablet-columns) - var(--sfw-spacing));
    }
}

@media (max-width: 640px) {
    .sfw-posts {
        grid-template-columns: repeat(var(--sfw-mobile-columns), 1fr);
    }
    
    .sfw-layout-masonry .sfw-posts {
        column-count: var(--sfw-mobile-columns);
    }
    
    .sfw-layout-carousel .sfw-post {
        flex: 0 0 calc(100% / var(--sfw-mobile-columns) - 10px);
    }
    
    .sfw-layout-list .sfw-post a {
        flex-direction: column;
    }
    
    .sfw-layout-list .sfw-post-image {
        width: 100%;
        height: auto;
        padding-top: 56.25% !important;
    }
}