.card-tabs button {
	width: 100%;
	padding-inline: clamp(10px, 4vw, 80px);
	padding-block: 10px;
	border-bottom: 3px solid var(--footer-text-color) !important;
	color: var(--footer-text-color);
	background-color: transparent;
	width: 100%;
}

.card-tabs button.active {
	border-color: var(--primary) !important;
	color: var(--black);
}

.product-lines .nav-tabs {
	border: none;
}

.nav-tabs .nav-link {
	border: none;
	border-bottom: 3px solid #585858;
	transition: border-color .2s ease;
	color: #585858;
	padding-block: 10px;
	padding-inline: clamp(10px, 4vw, 60px);
	background-color: transparent;
	width: 100%;
}

.nav-tabs .nav-link.active {
	border-color: var(--primary);
	color: var(--black);
	background-color: transparent;
}

.features-row {
	gap: 132px;
}

.certification-list {
	width: 100%;
}

.certification-list > .certification-list-item:last-child {
	border-bottom: 1px solid var(--line-color);
}

.list-text {
	font-size: clamp(14px, 2vw, 16px);
}

.certification-btn {
	border-radius: 500px;
	width: 30px;
	height: 30px;
	opacity: 0;
	flex-shrink: 0;
}

.certification-list-item {
	/*cursor: pointer;*/
	padding-block: 10px;
	border-top: 1px solid var(--line-color);
}

.list-number {
	transition: all .2s ease;
	display: none;
}

.certification-list-item:hover .list-number,
.certification-list-item:active .list-number {
	color: var(--primary);
}

.certification-list-item:hover .certification-btn,
.certification-list-item:active .certification-btn {
	opacity: 1;
}

.read-more-arrow {
	clip-path: polygon(32% 0%, 100% 0%, 68% 100%, 0% 100%);
	padding-inline: 35px !important;
	margin-right: 1px;
}

.read-more-btn {
	clip-path: polygon(0% 0%, 100% 0%, 90% 100%, 0% 100%);
	border: 2px solid var(--primary);
	font-size: 16px;
}

.publication-text {
	width: 40%;
	padding-left: 300px;
}

.publication-text h5 {
	font-size: clamp(16px, 2vw, 28px);
}

.publication-text > p {
	font-size: clamp(14px, 2vw, 20px);
}

.publication-item {
	border-bottom: 1px solid var(--line-color);
}

.publication-img {
	height: 491px;
}

.publication-img img {
	height: 100%;
	object-fit: cover;
}

.features-section {
	min-height: 800px;
}

.certification-section {
	min-height: 800px;
}

.certification-section img {
	max-width: 400px;
	max-height: 420px;
}

@media(min-width: 768px) {
	.certification-section {
		min-height: 500px;
	}

	.certification-section img {
		max-width: 100%;
		max-height: 100%;
	}
}

@media only screen and (max-width: 1680px) {
	.publication-text {
		padding-left: 200px;
		width: 50%;
	}
}

@media only screen and (max-width: 1440px) {
	.publication-text {
		padding-left: 150px;
		width: 80%;
	}
}

@media only screen and (max-width: 1280px) {
	.certification-tabs button {
		padding-inline: 30px;
	}

	.features-row {
		gap: 50px;
	}

	.publication-text {
		padding-left: 80px;
	}
}

@media only screen and (max-width: 992px) {
	.certification-tabs button {
		padding-inline: 20px;
	}

	.certification-list {
		width: 100%;
	}

	.read-more-btn p {
		padding-inline: 30px !important;
	}
	
	.read-more-btn {
		clip-path: polygon(0% 0%, 100% 0%, 88.5% 100%, 0% 100%);
	}

	.publication-img {
		height: 350px;
	}

}

@media only screen and (max-width: 900px) {
	.certification-tabs button {
		padding-inline: 8px;
	}
}

@media only screen and (max-width: 768px) {
	.features-row {
		gap: 20px;
	}

	.read-more-btn {
		clip-path: polygon(0% 0%, 100% 0%, 90% 100%, 0% 100%);
		font-size: 14px;
	}

	.read-more-btn p {
		padding-inline: 50px !important;
	}

	.read-more-arrow {
		clip-path: polygon(32% 0%, 100% 0%, 69% 100%, 0% 100%);
	}

	.publication-text {
		padding-left: 16px;
		width: 100%;
	}

	.publication-img {
		height: auto;
	}

	.publication-item {
		border-bottom: none;
	}
}