/* [federcori-editoria] — scoped styles, all .fed-ed-* prefixed */
.fed-ed {
	font-family: var(--fed-font-body);
	font-size: var(--fed-fs-body);
	line-height: 1.5;
	color: var(--fed-ink);
	max-width: 1220px;
	margin: 0 auto;
}
.fed-ed *,
.fed-ed *::before,
.fed-ed *::after {
	box-sizing: border-box;
}
.fed-ed img {
	max-width: 100%;
	display: block;
}
.fed-ed-icon {
	width: 13px;
	height: 13px;
	flex-shrink: 0;
	fill: currentColor;
}

/* Search */
.fed-ed-search {
	position: relative;
	max-width: 100%;
	margin: 0 0 28px;
}
.fed-ed-search .fed-ed-icon-search {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	width: 15px;
	height: 15px;
	color: var(--fed-gray);
}
.fed-ed-search-input {
	width: 100%;
	padding: 13px 16px 13px 40px;
	border: 1.5px solid var(--fed-line);
	border-radius: 12px;
	font: inherit;
	font-size: 0.875rem;
	color: var(--fed-ink);
	background: var(--fed-white);
}
.fed-ed-search-input:focus {
	outline: none;
	border-color: var(--fed-navy);
}

/* Grid */
.fed-ed-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
}

/* Card */
.fed-ed-card[hidden] {
	display: none;
}
.fed-ed-card {
	position: relative;
	display: flex;
	flex-direction: column;
	border: 1px solid var(--fed-line);
	border-radius: var(--fed-radius);
	overflow: hidden;
	background: var(--fed-white);
	text-decoration: none;
	color: inherit;
	transition: box-shadow 0.2s ease, opacity 0.3s ease;
}
/* gradient lives on an always-present layer so it can fade in, not snap */
.fed-ed-card::before {
	content: '';
	position: absolute;
	inset: 0;
	z-index: 0;
	background-color: var(--fed-navy);
	background-image:
		radial-gradient(circle at 20% 10%, rgba(226, 34, 43, 0.5), transparent 55%),
		radial-gradient(circle at 85% 90%, rgba(0, 150, 58, 0.45), transparent 55%);
	background-size: 180% 180%;
	opacity: 0;
	transition: opacity 0.4s ease;
	pointer-events: none;
}
.fed-ed-card > * {
	position: relative;
	z-index: 1;
}
.fed-ed-cover {
	position: relative;
	aspect-ratio: 3 / 4;
	background: linear-gradient(150deg, #2a2c5c, var(--fed-navy-deep));
	overflow: hidden;
}
.fed-ed-img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.fed-ed-img--ph {
	display: flex;
	align-items: center;
	justify-content: center;
}
.fed-ed-img--ph .fed-ed-icon {
	width: 42px;
	height: 42px;
	color: rgba(255, 255, 255, 0.22);
}
.fed-ed-body {
	display: flex;
	flex-direction: column;
	gap: 7px;
	padding: 15px 16px 18px;
	flex: 1;
}
.fed-ed-title {
	font-family: var(--fed-font-heading);
	font-weight: 700;
	font-size: 1rem;
	color: var(--fed-navy);
	line-height: 1.3;
	text-wrap: pretty;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: color 0.2s ease;
}
.fed-ed-excerpt {
	font-size: 1rem;
	color: var(--fed-ink-soft);
	line-height: 1.45;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: color 0.2s ease;
}

/* Card hover */
.fed-ed-card:hover {
	box-shadow: var(--fed-shadow);
}
.fed-ed-card:hover::before {
	opacity: 1;
	animation: fed-ed-glow 3s ease-in-out infinite alternate;
}
.fed-ed-card:hover .fed-ed-title {
	color: var(--fed-white);
}
.fed-ed-card:hover .fed-ed-excerpt {
	color: rgba(255, 255, 255, 0.7);
}
.fed-ed-grid:has(.fed-ed-card:hover) .fed-ed-card:not(:hover) {
	opacity: 0.9;
}
@keyframes fed-ed-glow {
	0%   { background-position: 0% 0%; }
	50%  { background-position: 100% 40%; }
	100% { background-position: 40% 100%; }
}
@media (prefers-reduced-motion: reduce) {
	.fed-ed-card:hover::before {
		animation: none;
	}
}

/* Empty */
.fed-ed-empty {
	text-align: center;
	padding: 40px 0;
	font-size: 0.875rem;
	color: var(--fed-ink-soft);
}

/* Responsive */
@media (max-width: 980px) {
	.fed-ed-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}
@media (max-width: 768px) {
	.fed-ed-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}
@media (max-width: 480px) {
	.fed-ed-grid {
		grid-template-columns: 1fr;
	}
}