.about1 {
	background:var(--color-black);
	padding:80px 0px !important;
}
.about1 .row, .about2 .row {
	background: #1a1a1a;
	border-radius: 20px;
	padding: 2.5rem;
}

.about3 .row {
	background: #1a1a1a;
	border-radius: 20px;
	margin: 40px auto !important;
}

.about1 .row h3, .about2 .row h3 {
	font-size: 40px;
	font-weight: bold;
}
.about1 .row p, .about2 .row p {
	font-size: 18px;
	color: var(--color-white);
}
.about2 {
	background:var(--color-black);
}
.about2 .row h3 {
	color: var(--color-white);
	padding-bottom: 10px;
}

.about3 {
	background-color: var(--color-black) !important;
	padding: 60px 0 !important;
}

.about3 .row > .col:first-child .col-inner {
	background: transparent !important;
	box-shadow: none !important;
	border: none !important;
	padding: 0 0 10px 0 !important; 
	display: flex;
	justify-content: center;
}

.about3 .section-title {
	color: var(--color-white);
	font-size: 40px;
	margin-top:30px;
	font-weight: bold;
	text-align: center;
}

.about3 .row > .col:not(:first-child) .col-inner {
	background: var(--card-bg);
	border-radius: 20px;
	padding: 40px 25px;
	height: 100%;
	text-align: center;
	transition: var(--transition-fast);
	border: 1px solid rgba(255, 255, 255, 0.05);
}

.about3 .row > .col:not(:first-child) .col-inner:hover {
	transform: translateY(-10px);
	border-color: var(--color-main);
}

.about3 .icon-box-img {
	margin: 0 auto 1.5rem !important;
	width: 80px !important;
	height: 80px !important;
	background: var(--color-main) !important; /* Màu hồng từ root */
	border-radius: 50% !important;
	display: flex !important;
	align-items: center;
	justify-content: center;
}
.about3 .icon-box-img img {
	width: 40px !important;
	height: auto;
	filter: brightness(0) invert(1); 
}

.about3 h4 {
	color: var(--color-white);
	font-size: 20px;
	margin: 15px 0;
}

.about3 p {
	color: var(--color-white);
	opacity: 0.8;
	font-size: 15px;
	line-height: 1.6;
}

.about3 .icon-box.text-left {
	text-align: center !important;
}

@media (max-width: 768px) {
	.about1, .about3 {
		padding: 0 !important;
	}
}