.section_name{
	display: block;
	text-align: center;
	margin:  10px 0 20px;
	font-size: 30px;
	font-weight: 700;
}
.certificats-list{
	display: flex;
	width: 100%;
	flex-direction: column;
	gap: 5%;
	margin: 50px 0;
}
.certificats-item{
	display: block;
	height: 400px;
	width: 100%;
	margin-bottom: 25px;
}
.certificats-image{
	display: block;
	background-position: center;
	background-size: contain;
	background-repeat: no-repeat;
	width: 100%;
	height: 100%;
}
.certificats-name,
.certificats-download{
	text-align: center;
	display: block;
}
.certificats-name{
	color: #1770B8;
}
.certificats-download,
.certificats-download:hover{
	color: #48BB7C;
}
@media screen and (min-width: 770px) {
	.section_name{
		margin:  20px 0 50px;
		font-size: 60px;
	}
	.certificats-list{
		justify-content: space-between;
		flex-direction: row;
		flex-wrap: wrap;
	}
	.certificats-item{
		width: 45%;
	}
}
@media screen and (min-width: 1224px) {
	.certificats-item{
		width: 21%;
	}
}


/*попап*/
.pdf-popup {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.8);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 1000;
}

.pdf-popup-content {
	background: white;
	border-radius: 8px;
	max-width: 90%;
	max-height: 90%;
	width: 800px;
	display: flex;
	flex-direction: column;
}

.pdf-popup-header {
	padding: 15px 20px;
	border-bottom: 1px solid #eee;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-shrink: 0;
}

.pdf-popup-body {
	padding: 20px;
	flex: 1;
	overflow: auto;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 400px;
}

.pdf-popup-footer {
	padding: 15px 20px;
	border-top: 1px solid #eee;
	text-align: right;
	flex-shrink: 0;
}

.pdf-pagination {
	display: flex;
	align-items: center;
	gap: 10px;
}

.pdf-pagination button {
	padding: 5px 10px;
	border: 1px solid #ddd;
	background: white;
	cursor: pointer;
	border-radius: 3px;
}

.pdf-pagination button:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.pdf-pagination button:not(:disabled):hover {
	background: #f5f5f5;
}

#pdfCanvas {
	max-width: 100%;
	height: auto;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.pdf-loading-popup {
	color: #666;
	font-size: 16px;
}

.default-preview {
	display: flex;
	align-items: center;
	justify-content: center;
	background: #f5f5f5;
	color: #999;
}

.btn {
	padding: 8px 16px;
	background: #007bff;
	color: white;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	text-decoration: none;
	display: inline-block;
	margin-left: 10px;
}

.btn:hover {
	background: #0056b3;
}