/* ============================================
   GRID LAYOUT
============================================ */
.zello-sf-grid {
    display: grid;
    grid-template-columns: repeat(var(--columns, 3), 1fr);
    gap: 20px;
    margin: 20px 0;
}

/* ============================================
   LIST LAYOUT
============================================ */
.zello-sf-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 20px 0;
}

.zello-sf-list .zello-sf-item {
    display: flex;
    gap: 20px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.zello-sf-list .zello-sf-media {
    flex: 0 0 200px;
    min-height: 150px;
    position: relative;
    overflow: hidden;
}

.zello-sf-list .zello-sf-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zello-sf-list .zello-sf-content {
    flex: 1;
    padding: 16px;
}

@media (max-width: 768px) {
    .zello-sf-list .zello-sf-item {
        flex-direction: column;
    }
    .zello-sf-list .zello-sf-media {
        flex: 0 0 auto;
        min-height: 200px;
    }
}

/* ============================================
   MASONRY LAYOUT
============================================ */
.zello-sf-masonry {
    margin: 20px 0;
}

.zello-sf-masonry-item {
    transition: transform 0.3s ease;
}

.zello-sf-masonry-item:hover {
    transform: translateY(-4px);
}

@media (max-width: 768px) {
    .zello-sf-masonry {
        column-count: 2 !important;
    }
}
@media (max-width: 480px) {
    .zello-sf-masonry {
        column-count: 1 !important;
    }
}

/* ============================================
   CAROUSEL LAYOUT
============================================ */
.zello-sf-carousel-wrapper {
    position: relative;
    margin: 20px 0;
}

.zello-sf-carousel {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 10px 5px 20px 5px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.zello-sf-carousel-item {
    flex: 0 0 calc(33.333% - 14px);
    min-width: 280px;
    scroll-snap-align: start;
}

.zello-sf-carousel .zello-sf-card {
    height: 100%;
}

/* Carousel Navigation */
.zello-carousel-prev,
.zello-carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    z-index: 10;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.zello-carousel-prev {
    left: 0;
}

.zello-carousel-next {
    right: 0;
}

.zello-carousel-prev:hover,
.zello-carousel-next:hover {
    background: rgba(0,0,0,0.8);
}

@media (max-width: 768px) {
    .zello-sf-carousel-item {
        flex: 0 0 calc(80% - 10px);
        min-width: 200px;
    }
}
@media (max-width: 480px) {
    .zello-sf-carousel-item {
        flex: 0 0 calc(90% - 10px);
        min-width: 160px;
    }
}

/* ============================================
   ANIMATION
============================================ */
.zello-sf-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* ============================================
   SHARED STYLES
============================================ */
.zello-sf-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    height: 100%;
}

.zello-sf-media {
    position: relative;
    overflow: hidden;
    padding-top: 56.25%;
    background: #f5f5f5;
}

.zello-sf-media img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zello-sf-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0,0,0,0.7);
    border-radius: 50%;
    color: #fff;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.zello-sf-play-button:hover {
    background: rgba(255,0,0,0.8);
}

.zello-sf-content {
    padding: 16px;
}

.zello-sf-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 13px;
}

.zello-sf-platform-icon {
    font-size: 18px;
}

.zello-sf-platform-name {
    font-weight: 600;
    text-transform: capitalize;
}

.zello-sf-time {
    margin-left: auto;
    color: #999;
    font-size: 12px;
}

.zello-sf-message {
    margin: 8px 0;
    color: #333;
    line-height: 1.5;
}

.zello-sf-title {
    margin: 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: #222;
}

.zello-sf-meta {
    display: flex;
    gap: 16px;
    margin: 12px 0;
    padding: 10px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    font-size: 13px;
    color: #666;
}

.zello-sf-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.zello-sf-link {
    display: inline-block;
    margin-top: 8px;
    color: #0073aa;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
}

.zello-sf-link:hover {
    text-decoration: underline;
}