/* SenseForge Instagram Feed Frontend Styles */

.sf-ig-feed {
	--sf-gap: 15px;
	--sf-radius: 10px;
	--sf-overlay: rgba(0, 0, 0, 0.6);
	--sf-text: #fff;
	width: 100%;
	margin: 0 auto;
}

.sf-ig-feed-inner {
	display: grid;
	gap: var(--sf-gap);
	width: 100%;
}

/* Columns setup */
.sf-ig-feed.sf-cols-1 .sf-ig-feed-inner { grid-template-columns: 1fr; }
.sf-ig-feed.sf-cols-2 .sf-ig-feed-inner { grid-template-columns: repeat(2, 1fr); }
.sf-ig-feed.sf-cols-3 .sf-ig-feed-inner { grid-template-columns: repeat(3, 1fr); }
.sf-ig-feed.sf-cols-4 .sf-ig-feed-inner { grid-template-columns: repeat(4, 1fr); }
.sf-ig-feed.sf-cols-5 .sf-ig-feed-inner { grid-template-columns: repeat(5, 1fr); }
.sf-ig-feed.sf-cols-6 .sf-ig-feed-inner { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 1024px) {
	.sf-ig-feed.sf-cols-4 .sf-ig-feed-inner,
	.sf-ig-feed.sf-cols-5 .sf-ig-feed-inner,
	.sf-ig-feed.sf-cols-6 .sf-ig-feed-inner { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
	.sf-ig-feed-inner { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 480px) {
	.sf-ig-feed-inner { grid-template-columns: 1fr !important; }
}

/* Item Styling */
.sf-ig-item {
	position: relative;
	border-radius: var(--sf-radius);
	overflow: hidden;
	background: #f1f1f1;
	box-shadow: 0 4px 10px rgba(0,0,0,0.05);
	transform: translateZ(0);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	aspect-ratio: 1 / 1;
}

.sf-ig-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.sf-ig-img-wrap {
	width: 100%;
	height: 100%;
	position: relative;
}

.sf-ig-img-wrap img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* Overlay & Icons */
.sf-ig-video-icon, .sf-ig-carousel-icon {
	position: absolute;
	top: 10px;
	right: 10px;
	color: #fff;
	background: rgba(0,0,0,0.4);
	border-radius: 50%;
	padding: 5px;
	width: 30px;
	height: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.sf-ig-caption-overlay {
	position: absolute;
	inset: 0;
	background: var(--sf-overlay);
	color: var(--sf-text);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity 0.3s ease;
	padding: 20px;
	text-align: center;
}

.sf-ig-item:hover .sf-ig-caption-overlay {
	opacity: 1;
}

.sf-ig-caption-text {
	font-size: 14px;
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* Masonry Layout Specifics (Handled via JS for true masonry, but here's CSS grid fallback) */
.sf-layout-masonry .sf-ig-feed-inner {
	display: block;
	column-count: 4;
	column-gap: var(--sf-gap);
}
@media (max-width: 1024px) { .sf-layout-masonry .sf-ig-feed-inner { column-count: 3; } }
@media (max-width: 768px) { .sf-layout-masonry .sf-ig-feed-inner { column-count: 2; } }
@media (max-width: 480px) { .sf-layout-masonry .sf-ig-feed-inner { column-count: 1; } }

.sf-layout-masonry .sf-ig-item {
	display: inline-block;
	width: 100%;
	margin-bottom: var(--sf-gap);
	aspect-ratio: auto; /* Let image natural ratio apply */
}

.sf-layout-masonry .sf-ig-item img {
	height: auto;
}

/* Load More & Branding */
.sf-ig-load-more-wrap {
	text-align: center;
	margin-top: 30px;
}

.sf-btn {
	background: #3b82f6;
	color: #fff;
	border: none;
	padding: 10px 24px;
	border-radius: 6px;
	cursor: pointer;
	font-weight: 600;
	transition: background 0.2s;
}

.sf-btn:hover {
	background: #2563eb;
}

.sf-btn.loading {
	opacity: 0.7;
	cursor: not-allowed;
}

.sf-ig-branding {
	text-align: center;
	margin-top: 15px;
	font-size: 12px;
}

.sf-ig-branding a {
	color: #9ca3af;
	text-decoration: none;
	transition: color 0.2s;
}

.sf-ig-branding a:hover {
	color: #3b82f6;
}

.sf-ig-error, .sf-ig-notice {
	padding: 15px;
	background: #fee2e2;
	color: #991b1b;
	border-radius: 6px;
	text-align: center;
}
.sf-ig-notice {
	background: #f3f4f6;
	color: #374151;
}