/**
 * Documenti Amministrazione Trasparente Widget Styles
 */

.oavc-documents-grid {
	display: grid;
	gap: 30px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.oavc-documents-grid--1-cols {
	grid-template-columns: 1fr;
}

.oavc-documents-grid--2-cols {
	grid-template-columns: repeat(2, 1fr);
}

.oavc-documents-grid--3-cols {
	grid-template-columns: repeat(3, 1fr);
}

.oavc-documents-grid--4-cols {
	grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
	.oavc-documents-grid--4-cols {
		grid-template-columns: repeat(3, 1fr);
	}
	.oavc-documents-grid--3-cols {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.oavc-documents-grid--4-cols,
	.oavc-documents-grid--3-cols,
	.oavc-documents-grid--2-cols {
		grid-template-columns: 1fr;
	}
}

/* Card Container */
.oavc-doc-card {
	opacity: 0;
	animation: oavc-fade-in-up 0.6s ease-out forwards;
}

.oavc-doc-card:nth-child(1) { animation-delay: 0.1s; }
.oavc-doc-card:nth-child(2) { animation-delay: 0.2s; }
.oavc-doc-card:nth-child(3) { animation-delay: 0.3s; }
.oavc-doc-card:nth-child(4) { animation-delay: 0.4s; }
.oavc-doc-card:nth-child(5) { animation-delay: 0.5s; }
.oavc-doc-card:nth-child(6) { animation-delay: 0.6s; }
.oavc-doc-card:nth-child(n+7) { animation-delay: 0.7s; }

@keyframes oavc-fade-in-up {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Card Inner */
.oavc-doc-card__inner {
	position: relative;
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #ffffff;
	border-radius: 12px;
	padding: 30px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	overflow: hidden;
}

.oavc-doc-card__inner::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, #327bff 0%, #2456d6 100%);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.oavc-doc-card:hover .oavc-doc-card__inner {
	transform: translateY(-8px);
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.oavc-doc-card:hover .oavc-doc-card__inner::before {
	transform: scaleX(1);
}

/* Icon Container */
.oavc-doc-card__icon {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-bottom: 20px;
	transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.oavc-doc-card:hover .oavc-doc-card__icon {
	transform: scale(1.06);
}

.oavc-doc-card__icon .oavc-doc-icon {
	width: 80px;
	height: 80px;
	border-radius: 16px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	color: #fff;
	font-size: 16px;
	text-transform: uppercase;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.oavc-doc-card:hover .oavc-doc-card__icon .oavc-doc-icon {
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* Content */
.oavc-doc-card__content {
	flex: 1;
	margin-bottom: 20px;
}

.oavc-doc-card__title {
	margin: 0 0 12px 0;
	font-size: 20px;
	font-weight: 600;
	line-height: 1.4;
	color: #151515;
	transition: color 0.3s ease;
}

.oavc-doc-card:hover .oavc-doc-card__title {
	color: #327bff;
}

.oavc-doc-card__excerpt {
	margin: 0 0 12px 0;
	font-size: 14px;
	line-height: 1.6;
	color: #666;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.oavc-doc-card__size {
	display: inline-block;
	font-size: 12px;
	font-weight: 500;
	color: #999;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* Action Button */
.oavc-doc-card__action {
	margin-top: auto;
	padding-top: 20px;
	border-top: 1px solid #f0f0f0;
}

.oavc-doc-card__btn {
	width: 100%;
	text-align: center;
	justify-content: center;
	display: inline-flex;
	align-items: center;
	position: relative;
	overflow: hidden;
	transition: all 0.3s ease;
}

.oavc-doc-card__btn::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 0;
	height: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.3);
	transform: translate(-50%, -50%);
	transition: width 0.6s, height 0.6s;
}

.oavc-doc-card__btn:hover::before {
	width: 300px;
	height: 300px;
}

.oavc-doc-card__btn.disabled {
	opacity: 0.5;
	cursor: not-allowed;
	pointer-events: none;
}

/* Icon Variants */
.oavc-doc-icon--pdf {
	background: linear-gradient(135deg, #dd3c62 0%, #b21740 100%);
}

.oavc-doc-icon--doc {
	background: linear-gradient(135deg, #327bff 0%, #2456d6 100%);
}

.oavc-doc-icon--ppt {
	background: linear-gradient(135deg, #f68b3c 0%, #d95d25 100%);
}

.oavc-doc-icon--xls {
	background: linear-gradient(135deg, #29b36a 0%, #1d854c 100%);
}

.oavc-doc-icon--generic {
	background: linear-gradient(135deg, #a1a1a1 0%, #6e6e6e 100%);
}

.oavc-doc-icon--link {
	background: linear-gradient(135deg, #4a90e2 0%, #2e6da4 100%);
}

/* Responsive adjustments */
@media (max-width: 768px) {
	.oavc-doc-card__inner {
		padding: 24px;
	}

	.oavc-doc-card__icon .oavc-doc-icon {
		width: 70px;
		height: 70px;
		font-size: 14px;
	}

	.oavc-doc-card__title {
		font-size: 18px;
	}
}