/* =============================================
   Sustainability Page
   ============================================= */

/* Hero */
.sust-hero {
	min-height: 55vh;
	background: linear-gradient(135deg, var(--dark-teal) 0%, var(--sea-green) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	overflow: hidden;
	padding: 0 4%;
	text-align: center;
}

.sust-hero-bg {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
	background-size: 80px 80px;
	pointer-events: none;
}

.sust-hero-content {
	position: relative;
	z-index: 2;
	max-width: 900px;
	padding: 9rem 0 5rem;
}

.sust-hero-content h1 {
	font-size: clamp(2.5rem, 5vw, 4rem);
	color: var(--white);
	line-height: 1.15;
	letter-spacing: -1px;
	margin-bottom: 1.5rem;
}

.sust-hero-subtitle {
	font-size: 1.15rem;
	color: rgba(255, 255, 255, 0.85);
	line-height: 1.8;
	max-width: 750px;
	margin: 0 auto;
}

/* Purpose intro text */
.sust-intro {
	font-size: 1.1rem;
	color: #5a6872;
	line-height: 1.9;
	text-align: center;
	max-width: 900px;
	margin: 0 auto 2.5rem;
}

.sust-intro strong {
	color: var(--navy-black);
}

/* Pillars Grid */
.sust-pillars-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
	margin-top: 1rem;
}

.sust-pillar-card {
	background: var(--white);
	border-radius: 12px;
	padding: 2rem;
	position: relative;
	border: 1px solid rgba(7, 80, 86, 0.1);
	text-align: center;
	transition: all 0.4s ease;
}

.sust-pillar-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 60px;
	height: 4px;
	background: var(--sea-green);
	border-radius: 0 0 4px 4px;
}

.sust-pillar-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 50px rgba(7, 80, 86, 0.1);
}

.sust-pillar-icon {
	width: 70px;
	height: 70px;
	background: linear-gradient(135deg, var(--sea-green), var(--dark-teal));
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 1.5rem;
}

.sust-pillar-icon .material-icons-outlined {
	font-size: 32px;
	color: var(--white);
}

.sust-pillar-card h3 {
	font-size: 1.25rem;
	color: var(--navy-black);
	margin-bottom: 0.75rem;
}

.sust-pillar-card p {
	color: #5a6872;
	line-height: 1.8;
	font-size: 0.95rem;
}

/* How We Work */
.sust-work-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2rem;
}

.sust-work-card {
	background: rgba(255, 255, 255, 0.05);
	border-radius: 12px;
	padding: 2rem;
	border: 1px solid rgba(255, 255, 255, 0.1);
	transition: all 0.4s ease;
}

.sust-work-card:hover {
	transform: translateY(-5px);
	border-color: var(--blaze-orange);
	background: rgba(255, 255, 255, 0.08);
}

.sust-work-card h3 {
	font-size: 1.2rem;
	color: var(--white);
	margin-bottom: 1rem;
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.sust-work-card h3 .material-icons-outlined {
	color: var(--blaze-orange);
	font-size: 24px;
	flex-shrink: 0;
}

.sust-work-card p {
	color: rgba(255, 255, 255, 0.8);
	line-height: 1.8;
	font-size: 0.95rem;
}

/* How We Deliver */
.sust-deliver-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1.5rem 3rem;
	max-width: 1100px;
	margin: 0 auto;
}

.sust-deliver-item {
	display: flex;
	align-items: flex-start;
	gap: 1.25rem;
	padding: 0.75rem 0;
}

.sust-deliver-icon {
	width: 48px;
	height: 48px;
	background: var(--soft-cream);
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.sust-deliver-icon .material-icons-outlined {
	font-size: 24px;
	color: var(--sea-green);
}

.sust-deliver-content h4 {
	font-size: 1.05rem;
	color: var(--navy-black);
	margin-bottom: 0.4rem;
}

.sust-deliver-content p {
	color: #5a6872;
	line-height: 1.7;
	font-size: 0.95rem;
}

/* Accountability */
.sust-accountability-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
}

.sust-accountability-content h3 {
	font-size: 1.1rem;
	font-weight: 600;
	color: var(--navy-black);
	margin-bottom: 1rem;
}

.sust-accountability-content p {
	color: #5a6872;
	line-height: 1.9;
	font-size: 1.05rem;
	margin-bottom: 1rem;
}

.sust-promise-box {
	margin-top: 1.5rem;
	padding: 1.25rem 1.5rem;
	background: var(--sea-green);
	border-radius: 12px;
	display: flex;
	align-items: flex-start;
	gap: 1rem;
}

.sust-promise-box .material-icons-outlined {
	color: var(--white);
	font-size: 28px;
	flex-shrink: 0;
	margin-top: 2px;
}

.sust-promise-box p {
	margin: 0;
	font-style: italic;
	color: var(--white) !important;
	font-weight: 500;
	line-height: 1.7;
}

.sust-accountability-images {
	position: relative;
	height: 450px;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 20px 50px rgba(7, 80, 86, 0.15);
}

.sust-accountability-images img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transition: opacity 0.6s ease-in-out;
}

.sust-accountability-images img.active {
	opacity: 1;
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
	.sust-pillars-grid {
		grid-template-columns: 1fr;
	}

	.sust-work-grid {
		grid-template-columns: 1fr;
	}

	.sust-deliver-list {
		grid-template-columns: 1fr;
	}

	.sust-accountability-grid {
		grid-template-columns: 1fr;
		gap: 3rem;
	}

	.sust-accountability-images {
		height: 300px;
		order: -1;
	}
}

@media (max-width: 768px) {
	.sust-hero-content {
		padding: 8rem 0 4rem;
	}

	.sust-accountability-grid .section-header {
		text-align: center;
	}
}