/* ==========================================================================
   About Us Page
   ========================================================================== */

/* Hero
   ========================================================================== */
.about-hero {
	position: relative;
	margin-top: var(--header-height);
	min-height: 420px;
	display: flex;
	align-items: center;
	background-size: cover;
	background-position: center;
	overflow: hidden;
}

.about-hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(
		135deg,
		rgba(0, 51, 112, 0.82) 0%,
		rgba(0, 68, 148, 0.65) 50%,
		rgba(0, 51, 112, 0.78) 100%
	);
}

.about-hero .container {
	position: relative;
	z-index: 1;
	width: 100%;
	padding-top: var(--space-2xl);
	padding-bottom: var(--space-2xl);
	text-align: left;
}

.about-hero__logo {
	display: block;
	width: min(200px, 55vw);
	height: auto;
	margin-bottom: var(--space-md);
	filter: brightness(0) invert(1);
}

.about-hero .section-label {
	color: var(--color-accent);
}

.about-hero h1 {
	color: var(--color-white);
	margin-bottom: var(--space-sm);
	max-width: 800px;
}

.about-hero__desc {
	font-size: clamp(15px, 1.7vw, 18px);
	line-height: 1.75;
	color: rgba(255, 255, 255, 0.92);
	margin: 0;
	max-width: 640px;
}

/* Intro
   ========================================================================== */
.about-intro {
	padding: var(--space-2xl) 0;
}

.about-intro__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-xl);
	align-items: center;
}

.about-intro__content .section-label {
	margin-bottom: var(--space-sm);
}

.about-intro__content h2 {
	margin-bottom: var(--space-md);
}

.about-intro__content p {
	font-size: clamp(15px, 1.6vw, 17px);
	line-height: 1.8;
	color: var(--color-text-dark);
	margin-bottom: var(--space-sm);
}

.about-intro__content p:last-child {
	margin-bottom: 0;
}

.about-intro__image {
	position: relative;
}

.about-intro__image .image-anime,
.about-intro__image .reveal {
	aspect-ratio: 4 / 3;
}

.about-intro__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.about-intro__accent {
	position: absolute;
	bottom: -20px;
	right: -20px;
	width: 55%;
	height: 55%;
	border: 4px solid var(--color-accent);
	z-index: -1;
}

/* Expertise
   ========================================================================== */
.about-expertise__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-md);
}

.about-expertise .section-desc{
	padding-bottom:20px;
	}

.about-expertise__card {
	position: relative;
	padding: var(--space-lg) var(--space-md);
	background: var(--color-white);
	border: 1px solid var(--color-border);
	text-align: center;
	transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
	overflow: hidden;
}

.about-expertise__card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
	transform: scaleX(0);
	transform-origin: left;
	transition: transform var(--transition);
}

.about-expertise__card:hover::before,
.about-expertise__card:focus-within::before {
	transform: scaleX(1);
}

.about-expertise__card:hover {
	border-color: rgba(0, 68, 148, 0.2);
	box-shadow: var(--shadow-md);
	transform: translateY(-6px);
}

.about-expertise__icon {
	width: 64px;
	height: 64px;
	margin: 0 auto var(--space-sm);
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--color-bg-light);
	border-radius: 50%;
	color: var(--color-primary);
	transition: background var(--transition), color var(--transition);
}

.about-expertise__card:hover .about-expertise__icon {
	background: var(--color-primary);
	color: var(--color-accent);
}

.about-expertise__stat {
	display: block;
	font-family: var(--font-heading);
	font-size: clamp(2rem, 4vw, 2.75rem);
	font-weight: var(--fw-bold);
	color: var(--color-primary);
	line-height: 1.1;
	margin-bottom: var(--space-xs);
}

.about-expertise__card h4 {
	font-size: clamp(1.05rem, 1.5vw, 1.2rem);
	margin-bottom: var(--space-sm);
	color: var(--color-text-dark);
}

.about-expertise__card p {
	font-size: clamp(14px, 1.4vw, 16px);
	line-height: 1.75;
	color: var(--color-text);
	margin: 0;
}

/* Vision & Mission
   ========================================================================== */
.about-vm {
	padding: var(--space-2xl) 0 var(--space-xl);
}

.about-vm__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-md);
	margin-bottom: var(--space-xl);
}

.about-vm__card {
	padding: var(--space-lg) var(--space-md);
	border: 1px solid var(--color-border);
	position: relative;
	overflow: hidden;
}

.about-vm__card--vision {
	background: linear-gradient(165deg, #ffffff 0%, #f4f8fc 100%);
	border-top: 4px solid var(--color-primary);
}

.about-vm__card--mission {
	background: linear-gradient(165deg, #fffaf2 0%, #ffffff 100%);
	border-top: 4px solid var(--color-accent);
}

.about-vm__card-head {
	margin-bottom: var(--space-sm);
}

.about-vm__card-head .section-label {
	display: block;
	margin-bottom: var(--space-xs);
}

.about-vm__card h3 {
	font-size: clamp(1.2rem, 2vw, 1.5rem);
	margin-bottom: 0;
	color: var(--color-text-dark);
}

.about-vm__card p {
	font-size: clamp(15px, 1.6vw, 17px);
	line-height: 1.8;
	color: var(--color-text-dark);
	margin: 0;
}

.about-vm__image .image-anime,
.about-vm__image .reveal {
	aspect-ratio: 21 / 9;
}

.about-vm__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* Purpose Banner
   ========================================================================== */
.about-purpose {
	position: relative;
	padding: var(--space-2xl) 0;
	background: linear-gradient(
		135deg,
		#0a2540 0%,
		#1565b8 42%,
		#0c3a6e 72%,
		#081e35 100%
	);
	text-align: center;
	overflow: hidden;
}

.about-purpose__stripe {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(
		90deg,
		transparent,
		var(--color-accent) 20%,
		#ffd166 50%,
		var(--color-accent) 80%,
		transparent
	);
}

.about-purpose__inner {
	max-width: 720px;
	margin: 0 auto;
}

.about-purpose .section-label {
	color: var(--color-accent);
}

.about-purpose h2 {
	color: var(--color-white);
	margin-bottom: var(--space-sm);
}

.about-purpose p {
	font-size: clamp(15px, 1.6vw, 17px);
	line-height: 1.8;
	color: rgba(255, 255, 255, 0.88);
	margin-bottom: var(--space-md);
}

/* Responsive
   ========================================================================== */
@media (max-width: 1024px) {
	.about-expertise__grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.about-expertise__grid .about-expertise__card:last-child {
		grid-column: 1 / -1;
		max-width: 480px;
		margin: 0 auto;
		width: 100%;
	}
}

@media (max-width: 991px) {
	.about-hero .container,
	.about-intro__content,
	.about-expertise .section-header,
	.about-expertise__card,
	.about-vm__card,
	.about-purpose__inner {
		text-align: center;
	}

	.about-hero__desc {
		margin-left: auto;
		margin-right: auto;
	}

	.about-intro__grid,
	.about-vm__grid {
		grid-template-columns: 1fr;
	}

	.about-intro__accent {
		display: none;
	}

	.about-vm__image .image-anime,
	.about-vm__image .reveal {
		aspect-ratio: 16 / 10;
	}
}

@media (max-width: 767px) {
	.about-hero {
		min-height: 360px;
	}

	.about-intro,
	.about-vm,
	.about-purpose {
		padding: var(--space-xl) 0;
	}

	.about-expertise__grid {
		grid-template-columns: 1fr;
	}

	.about-expertise__grid .about-expertise__card:last-child {
		max-width: none;
	}
}

@media (max-width: 480px) {
	.about-hero .container {
		padding-top: var(--space-xl);
		padding-bottom: var(--space-xl);
	}

	.about-expertise__card,
	.about-vm__card {
		padding: var(--space-md) var(--space-sm);
	}
}