/**
 * CEO Values Section Styles
 *
 * SECTION 3 – "Giá trị Tuyền mang đến"
 * Scoped by .value-section để không ảnh hưởng global theme.
 */

.value-section {
	padding: 60px 0;
	background: linear-gradient(180deg, #0FDEC9 10%, #0bacd1 50%);
	font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

	/* Local CSS variables chỉ dùng trong section này */
	--primary-blue: #0bacd1;
	--bg-card: rgba(255, 255, 255, 0.15);
	--bg-dark: #0bacd1;
	--text-white: #ffffff;
	--text-gray: rgba(255, 255, 255, 0.9);
}

.value-section .container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.value-section .value-header {
	text-align: center;
	margin-bottom: 50px;
}

.value-section .value-title {
	font-size: 2.5rem;
	font-weight: 800;
	margin-bottom: 15px;
	color: #ffffff;
	background: none;
	-webkit-background-clip: unset;
	-webkit-text-fill-color: #ffffff;
	background-clip: unset;
	display: inline-block;
	padding: 15px 40px;
	border: 3px solid #ffffff;
	border-radius: 15px;
	box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
	position: relative;
	font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.value-section .value-title::before {
	content: '';
	position: absolute;
	top: -3px;
	left: -3px;
	right: -3px;
	bottom: -3px;
	background: linear-gradient(135deg, #ffffff, #e0f7fa, #ffffff);
	border-radius: 18px;
	z-index: -1;
	opacity: 0.15;
}

.value-section .value-subtitle {
	color: rgba(255, 255, 255, 0.9);
	font-size: 1.1rem;
	max-width: 700px;
	margin: 0 auto;
	font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.value-section .value-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.value-section .value-card {
	background: rgba(255, 255, 255, 0.05);
	border-radius: 20px;
	padding: 24px;
	border: 1px solid rgba(255, 255, 255, 0.15);
	transition: all 0.4s ease;
	position: relative;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	backdrop-filter: blur(10px);
}

.value-section .value-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 20px 40px -5px rgba(0, 0, 0, 0.2);
	border-color: rgba(255, 255, 255, 0.3);
	background: rgba(255, 255, 255, 0.1);
}

.value-section .card-content-top {
	margin-bottom: 20px;
}

.value-section .card-icon {
	width: 50px;
	height: 50px;
	background: rgba(255, 255, 255, 0.15);
	color: #ffffff;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	margin-bottom: 20px;
	transition: all 0.6s ease;
	border: 1px solid rgba(255, 255, 255, 0.3);
}

.value-section .value-card:hover .card-icon {
	background: #ffffff;
	color: #0bacd1;
	transform: rotateY(360deg);
	box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.value-section .big-stat {
	font-size: 2rem;
	font-weight: 700;
	color: #ffffff;
	margin-bottom: 5px;
}

.value-section .stat-label {
	color: #e0f7fa;
	font-size: 0.85rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 15px;
	display: block;
}

.value-section .detail-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.value-section .detail-list li {
	color: rgba(255, 255, 255, 0.9);
	font-size: 0.95rem;
	margin-bottom: 8px;
	padding-left: 20px;
	position: relative;
	line-height: 1.4;
	list-style: none;
}

.value-section .detail-list li::before {
	content: "";
	width: 8px;
	height: 8px;
	background: #ffffff;
	border-radius: 50%;
	position: absolute;
	left: 0;
	top: 6px;
}

.value-section .span-2 {
	grid-column: span 2;
}

.value-section .highlight-text {
	color: #fbbf24;
	font-weight: 600;
}

/* Ảnh trong card */
.value-section .card-image-wrapper {
	width: 100%;
	height: 160px;
	border-radius: 12px;
	overflow: hidden;
	margin-top: 20px;
	position: relative;
	border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Ảnh cao hơn cho card span-2 (7 năm kinh nghiệm) */
.value-section .span-2 .card-image-wrapper {
	height: 220px;
}

.value-section .card-image-wrapper img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
	display: block;
}

.value-section .value-card:hover .card-image-wrapper img {
	transform: scale(1.1);
}

.value-section .card-image-wrapper::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(to top, rgba(0,0,0,0.2), transparent);
	pointer-events: none;
}

/* Responsive */
@media (max-width: 992px) {
	.value-section .value-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.value-section .span-2 {
		grid-column: span 2;
	}
}

@media (max-width: 768px) {
	.value-section .value-grid {
		grid-template-columns: 1fr;
	}
	.value-section .span-2 {
		grid-column: span 1;
	}
	.value-section .value-title {
		font-size: 2rem;
	}
}