/* BIMS About Us — premium institutional template */

:root {
	--ab-green: #009355;
	--ab-green-dark: #0a5c38;
	--ab-green-light: #e8f5ee;
	--ab-gold: #c9a227;
	--ab-text: #1e293b;
	--ab-muted: #64748b;
	--ab-white: #ffffff;
	--ab-radius: 16px;
	--ab-shadow: 0 8px 30px rgba(0, 80, 48, 0.08);
	--ab-shadow-lg: 0 20px 50px rgba(0, 80, 48, 0.12);
}

.ab-page {
	font-family: 'Nunito', 'Segoe UI', sans-serif;
	font-size: 18px;
	color: var(--ab-text);
	background: #f4f7f5;
	overflow-x: hidden;
}

.ab-page *, .ab-page *::before, .ab-page *::after { box-sizing: border-box; }

.ab-spacer { height: 110px; }

/* Hero */
.ab-hero {
	position: relative;
	min-height: 52vh;
	display: flex;
	align-items: flex-end;
	padding: 120px 0 48px;
	overflow: hidden;
}

.ab-hero--brand {
	background: linear-gradient(135deg, #0a3c26 0%, #009355 50%, #0a2820 100%);
}

.ab-hero__bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	transform: scale(1.05);
	transition: transform 8s ease;
}

.ab-hero.is-loaded .ab-hero__bg { transform: scale(1); }

.ab-hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, rgba(10, 60, 38, 0.92) 0%, rgba(0, 147, 85, 0.78) 55%, rgba(10, 40, 28, 0.9) 100%);
}

.ab-hero__inner {
	position: relative;
	z-index: 2;
	width: 100%;
	max-width: 1140px;
	margin: 0 auto;
	padding: 0 20px;
}

.ab-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin: 0 0 14px;
	padding: 0;
	list-style: none;
	font-size: 14px;
}

.ab-breadcrumb li { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.75); }
.ab-breadcrumb li + li::before { content: '/'; opacity: 0.55; margin-right: 2px; }
.ab-breadcrumb a { color: #fff; text-decoration: none; }
.ab-breadcrumb a:hover { color: var(--ab-gold); }

.ab-hero__eyebrow {
	display: inline-block;
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--ab-gold);
	margin-bottom: 10px;
}

.ab-hero__title {
	margin: 0 0 12px;
	font-size: clamp(2rem, 5vw, 3.2rem);
	font-weight: 800;
	color: #fff;
	line-height: 1.15;
}

.ab-hero__tagline {
	margin: 0;
	max-width: 760px;
	font-size: clamp(1rem, 2vw, 1.15rem);
	color: rgba(255,255,255,0.92);
	line-height: 1.6;
}

/* About sub-nav */
.ab-subnav {
	position: sticky;
	top: var(--bims-nav-height, 120px);
	z-index: 100;
	background: rgba(255,255,255,0.96);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid #dce9e2;
	box-shadow: 0 4px 18px rgba(0, 60, 36, 0.06);
}

.ab-subnav__inner {
	max-width: 1140px;
	margin: 0 auto;
	padding: 10px 20px;
	display: flex;
	gap: 8px;
	overflow-x: auto;
	scrollbar-width: thin;
}

.ab-subnav__link {
	flex: 0 0 auto;
	padding: 8px 14px;
	border-radius: 999px;
	font-size: 14px;
	font-weight: 700;
	color: var(--ab-green-dark);
	text-decoration: none;
	border: 1px solid transparent;
	white-space: nowrap;
	transition: all 0.2s ease;
}

.ab-subnav__link:hover,
.ab-subnav__link.is-active {
	background: var(--ab-green);
	color: #fff;
	border-color: var(--ab-green);
}

/* Sections */
.ab-section {
	padding: 64px 0;
}

.ab-section--alt { background: #fff; }

.ab-container {
	max-width: 1140px;
	margin: 0 auto;
	padding: 0 20px;
}

.ab-section__head {
	text-align: center;
	max-width: 760px;
	margin: 0 auto 40px;
}

.ab-section__eyebrow {
	display: inline-block;
	font-size: 15px;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ab-green);
	margin-bottom: 8px;
}

.ab-section__title {
	margin: 0 0 10px;
	font-size: clamp(1.6rem, 3vw, 2.2rem);
	font-weight: 800;
	color: var(--ab-green-dark);
}

.ab-section__lead {
	margin: 0;
	color: var(--ab-muted);
	line-height: 1.65;
}

/* Glass cards */
.ab-glass {
	background: rgba(255,255,255,0.82);
	border: 1px solid rgba(255,255,255,0.65);
	backdrop-filter: blur(12px);
	border-radius: var(--ab-radius);
	box-shadow: var(--ab-shadow);
}

/* Vision / Mission statement blocks */
.ab-statement {
	padding: 32px;
	max-width: 900px;
	margin: 0 auto;
}

.ab-rich {
	color: #334155;
	line-height: 1.75;
	font-size: 1.05rem;
}

/* Mission grid */
.ab-mission-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 18px;
}

.ab-mission-card {
	padding: 24px;
	border-radius: var(--ab-radius);
	background: #fff;
	border: 1px solid #dce9e2;
	box-shadow: var(--ab-shadow);
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ab-mission-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--ab-shadow-lg);
}

.ab-mission-card__icon {
	width: 48px;
	height: 48px;
	border-radius: 12px;
	display: grid;
	place-items: center;
	background: var(--ab-green-light);
	color: var(--ab-green-dark);
	font-size: 20px;
	margin-bottom: 12px;
}

.ab-mission-card h4 {
	margin: 0 0 8px;
	font-size: 1.1rem;
	font-weight: 800;
	color: var(--ab-green-dark);
}

.ab-mission-card p { margin: 0; color: var(--ab-muted); line-height: 1.6; font-size: 0.98rem; }

/* Impact */
.ab-impact-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.ab-impact-card--plain {
	background: linear-gradient(145deg, #0a5c38 0%, #009355 100%);
	color: #fff;
}

.ab-impact-card {
	position: relative;
	overflow: hidden;
	border-radius: var(--ab-radius);
	min-height: 220px;
	padding: 22px;
	color: #fff;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
}

.ab-impact-card__bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	transition: transform 0.5s ease;
}

.ab-impact-card:hover .ab-impact-card__bg { transform: scale(1.06); }

.ab-impact-card__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(10,40,28,0.15) 0%, rgba(10,60,38,0.88) 100%);
}

.ab-impact-card__content { position: relative; z-index: 1; }
.ab-impact-card__content i { font-size: 24px; margin-bottom: 8px; opacity: 0.9; }
.ab-impact-card__content h4 { margin: 0 0 6px; font-size: 1.1rem; font-weight: 800; }
.ab-impact-card__content p { margin: 0; font-size: 0.92rem; opacity: 0.92; line-height: 1.5; }

/* Values grid */
.ab-values-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
}

.ab-value-card {
	padding: 28px;
	border-radius: var(--ab-radius);
	background: #fff;
	border: 1px solid #dce9e2;
	box-shadow: var(--ab-shadow);
	transition: transform 0.25s ease, border-color 0.25s ease;
}

.ab-value-card:hover {
	transform: translateY(-5px);
	border-color: var(--ab-green);
}

.ab-value-card__icon {
	width: 56px;
	height: 56px;
	border-radius: 14px;
	display: grid;
	place-items: center;
	background: linear-gradient(135deg, var(--ab-green-light), #fff);
	color: var(--ab-green-dark);
	font-size: 22px;
	margin-bottom: 14px;
}

.ab-value-card h3 {
	margin: 0 0 10px;
	font-size: 1.25rem;
	font-weight: 800;
	color: var(--ab-green-dark);
}

/* Timeline */
.ab-timeline {
	position: relative;
	padding: 20px 0;
}

.ab-timeline::before {
	content: '';
	position: absolute;
	left: 50%;
	top: 0;
	bottom: 0;
	width: 3px;
	background: linear-gradient(180deg, var(--ab-green), var(--ab-green-light));
	transform: translateX(-50%);
	border-radius: 3px;
}

.ab-timeline-item {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	margin-bottom: 48px;
	position: relative;
}

.ab-timeline-item:last-child { margin-bottom: 0; }

.ab-timeline-item__dot {
	position: absolute;
	left: 50%;
	top: 24px;
	width: 18px;
	height: 18px;
	background: var(--ab-green);
	border: 4px solid #fff;
	border-radius: 50%;
	transform: translateX(-50%);
	box-shadow: 0 0 0 4px rgba(0,147,85,0.2);
	z-index: 2;
}

.ab-timeline-item__content {
	padding: 24px;
	border-radius: var(--ab-radius);
	background: #fff;
	border: 1px solid #dce9e2;
	box-shadow: var(--ab-shadow);
}

.ab-timeline-item:nth-child(odd) .ab-timeline-item__content:first-child { grid-column: 1; }
.ab-timeline-item:nth-child(odd) .ab-timeline-item__media { grid-column: 2; }
.ab-timeline-item:nth-child(even) .ab-timeline-item__content { grid-column: 2; }
.ab-timeline-item:nth-child(even) .ab-timeline-item__media { grid-column: 1; grid-row: 1; }

.ab-timeline-item__year {
	display: inline-block;
	padding: 4px 12px;
	border-radius: 999px;
	background: var(--ab-green-light);
	color: var(--ab-green-dark);
	font-size: 15px;
	font-weight: 800;
	margin-bottom: 10px;
}

.ab-timeline-item__media {
	min-height: 220px;
	border-radius: var(--ab-radius);
	background-size: cover;
	background-position: center;
}

/* Stats */
.ab-stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 16px;
}

.ab-stat-card {
	text-align: center;
	padding: 28px 18px;
	border-radius: var(--ab-radius);
	background: linear-gradient(145deg, var(--ab-green-dark), var(--ab-green));
	color: #fff;
	box-shadow: var(--ab-shadow);
}

.ab-stat-card__value {
	font-size: clamp(1.8rem, 4vw, 2.6rem);
	font-weight: 800;
	line-height: 1.1;
}

.ab-stat-card__label {
	margin-top: 6px;
	font-size: 0.95rem;
	opacity: 0.9;
}

/* Gallery */
.ab-gallery {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 14px;
}

.ab-gallery__item {
	aspect-ratio: 4/3;
	border-radius: 12px;
	background-size: cover;
	background-position: center;
	overflow: hidden;
	transition: transform 0.3s ease;
}

.ab-gallery__item:hover { transform: scale(1.02); }

/* Faculty */
.ab-faculty-intro {
	max-width: 860px;
	margin: 0 auto 36px;
	text-align: center;
}

.ab-faculty-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 20px;
}

.ab-faculty-card {
	border-radius: var(--ab-radius);
	background: #fff;
	border: 1px solid #dce9e2;
	overflow: hidden;
	box-shadow: var(--ab-shadow);
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ab-faculty-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--ab-shadow-lg);
}

.ab-faculty-card__photo {
	height: 260px;
	background-size: cover;
	background-position: center top;
	background-color: var(--ab-green-light);
}

.ab-faculty-card__photo--placeholder {
	display: grid;
	place-items: center;
	color: var(--ab-green-dark);
	font-size: 48px;
}

.ab-faculty-card__body { padding: 18px; }

.ab-faculty-card__name {
	margin: 0 0 4px;
	font-size: 1.1rem;
	font-weight: 800;
	color: var(--ab-green-dark);
}

.ab-faculty-card__role,
.ab-faculty-card__meta {
	margin: 0;
	font-size: 0.92rem;
	color: var(--ab-muted);
	line-height: 1.5;
}

.ab-roster-table-wrap {
	overflow-x: auto;
	border-radius: var(--ab-radius);
	border: 1px solid #dce9e2;
	background: #fff;
	box-shadow: var(--ab-shadow);
}

.ab-roster-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.95rem;
}

.ab-roster-table th,
.ab-roster-table td {
	padding: 14px 16px;
	text-align: left;
	border-bottom: 1px solid #e8f0eb;
}

.ab-roster-table th {
	background: var(--ab-green-light);
	color: var(--ab-green-dark);
	font-weight: 800;
}

.ab-roster-table tr:hover td { background: #f8fcf9; }

/* Affiliations */
.ab-affiliation-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 20px;
}

.ab-affiliation-card {
	padding: 28px;
	border-radius: var(--ab-radius);
	background: #fff;
	border: 1px solid #dce9e2;
	box-shadow: var(--ab-shadow);
}

.ab-affiliation-card__logo {
	width: 72px;
	height: 72px;
	border-radius: 12px;
	object-fit: contain;
	background: var(--ab-green-light);
	padding: 8px;
	margin-bottom: 14px;
}

.ab-partnership-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 16px;
}

.ab-partnership-card {
	padding: 22px;
	border-radius: 14px;
	background: var(--ab-green-light);
	border: 1px solid #cfe6d8;
}

.ab-partnership-card i {
	font-size: 22px;
	color: var(--ab-green-dark);
	margin-bottom: 8px;
}

.ab-partnership-card h4 {
	margin: 0 0 6px;
	font-size: 1rem;
	font-weight: 800;
	color: var(--ab-green-dark);
}

.ab-partnership-card p {
	margin: 0;
	font-size: 0.92rem;
	color: #475569;
	line-height: 1.55;
}

/* Quote */
.ab-quote {
	max-width: 820px;
	margin: 0 auto;
	padding: 36px 40px;
	border-left: 5px solid var(--ab-gold);
	border-radius: 0 var(--ab-radius) var(--ab-radius) 0;
	background: #fff;
	box-shadow: var(--ab-shadow);
	font-size: 1.15rem;
	font-style: italic;
	color: #334155;
	line-height: 1.7;
}

/* Split media */
.ab-split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 32px;
	align-items: center;
}

.ab-split__media {
	min-height: 320px;
	border-radius: var(--ab-radius);
	background-size: cover;
	background-position: center;
}

/* CTA */
.ab-cta {
	position: relative;
	padding: 72px 0;
	overflow: hidden;
}

.ab-cta--brand {
	background: linear-gradient(135deg, #0a3c26 0%, #009355 55%, #0a2820 100%);
}

.ab-cta__bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
}

.ab-cta__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(120deg, rgba(10,60,38,0.94), rgba(0,147,85,0.85));
}

.ab-cta__inner {
	position: relative;
	z-index: 1;
	max-width: 760px;
	margin: 0 auto;
	text-align: center;
	padding: 0 20px;
	color: #fff;
}

.ab-cta__title {
	margin: 0 0 12px;
	font-size: clamp(1.6rem, 3vw, 2.2rem);
	font-weight: 800;
}

.ab-cta__text {
	margin: 0 0 24px;
	opacity: 0.92;
	line-height: 1.65;
}

.ab-cta__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	justify-content: center;
}

.ab-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 22px;
	border-radius: 999px;
	font-size: 15px;
	font-weight: 800;
	text-decoration: none;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ab-btn--primary {
	background: #fff;
	color: var(--ab-green-dark);
	box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.ab-btn--ghost {
	background: transparent;
	color: #fff;
	border: 2px solid rgba(255,255,255,0.65);
}

.ab-btn:hover {
	transform: translateY(-2px);
	color: inherit;
	text-decoration: none;
}

/* Policies */
.ab-policy-toolbar {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 16px;
	margin-bottom: 28px;
	align-items: start;
}

.ab-policy-search {
	position: relative;
}

.ab-policy-search input {
	width: 100%;
	padding: 14px 18px 14px 44px;
	border: 1px solid #cfe0d6;
	border-radius: 12px;
	font-size: 1rem;
	background: #fff;
}

.ab-policy-search i {
	position: absolute;
	left: 16px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--ab-muted);
}

.ab-policy-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.ab-policy-filter {
	padding: 8px 14px;
	border-radius: 999px;
	border: 1px solid #cfe0d6;
	background: #fff;
	font-size: 15px;
	font-weight: 700;
	color: var(--ab-green-dark);
	cursor: pointer;
	transition: all 0.2s ease;
}

.ab-policy-filter.is-active,
.ab-policy-filter:hover {
	background: var(--ab-green);
	color: #fff;
	border-color: var(--ab-green);
}

.ab-policy-list {
	display: grid;
	gap: 14px;
}

.ab-policy-card {
	border-radius: var(--ab-radius);
	background: #fff;
	border: 1px solid #dce9e2;
	box-shadow: var(--ab-shadow);
	overflow: hidden;
}

.ab-policy-card__head {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 18px 22px;
	background: #fff;
	border: 0;
	text-align: left;
	cursor: pointer;
	font-family: inherit;
}

.ab-policy-card__head h3 {
	margin: 0;
	font-size: 1.05rem;
	font-weight: 800;
	color: var(--ab-green-dark);
	flex: 1;
}

.ab-policy-card__badge {
	padding: 4px 10px;
	border-radius: 999px;
	background: var(--ab-green-light);
	color: var(--ab-green-dark);
	font-size: 15px;
	font-weight: 800;
	white-space: nowrap;
}

.ab-policy-card__body {
	display: none;
	padding: 0 22px 22px;
	border-top: 1px solid #e8f0eb;
}

.ab-policy-card.is-open .ab-policy-card__body { display: block; }

.ab-policy-card__body .ab-rich h1,
.ab-policy-card__body .ab-rich h2 {
	font-size: 1.2rem;
	color: var(--ab-green-dark);
}

.ab-policy-card__file {
	margin-top: 14px;
}

.ab-policy-card__file img {
	max-width: 100%;
	height: auto;
	border-radius: 10px;
}

.ab-policy-empty {
	text-align: center;
	padding: 48px 20px;
	color: var(--ab-muted);
}

/* Reveal */
.ab-reveal {
	opacity: 0;
	transform: translateY(22px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.ab-reveal.is-visible {
	opacity: 1;
	transform: none;
}

/* Standard blocks */
.ab-content-blocks { display: grid; gap: 20px; }

.ab-content-block {
	display: grid;
	grid-template-columns: 1.05fr 1fr;
	gap: 20px;
	background: #fff;
	border: 1px solid #dce9e2;
	border-radius: var(--ab-radius);
	overflow: hidden;
	box-shadow: var(--ab-shadow);
}

.ab-content-block--text { grid-template-columns: 1fr; }

.ab-content-block__media {
	min-height: 280px;
	background-size: cover;
	background-position: center;
}

.ab-content-block__body { padding: 28px; }

/* Responsive */
@media (max-width: 992px) {
	.ab-split,
	.ab-content-block {
		grid-template-columns: 1fr;
	}

	.ab-impact-grid { grid-template-columns: repeat(2, 1fr); }

	.ab-timeline::before { left: 12px; }
	.ab-timeline-item {
		grid-template-columns: 1fr;
		padding-left: 36px;
	}
	.ab-timeline-item__dot { left: 12px; }
	.ab-timeline-item:nth-child(odd) .ab-timeline-item__content,
	.ab-timeline-item:nth-child(even) .ab-timeline-item__content,
	.ab-timeline-item:nth-child(odd) .ab-timeline-item__media,
	.ab-timeline-item:nth-child(even) .ab-timeline-item__media {
		grid-column: 1;
		grid-row: auto;
	}

	.ab-gallery { grid-template-columns: repeat(2, 1fr); }
	.ab-policy-toolbar { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
	.ab-section { padding: 48px 0; }
	.ab-impact-grid,
	.ab-gallery { grid-template-columns: 1fr; }
	.ab-hero { min-height: 44vh; padding-top: 100px; }
}