/* ========================================
   SUSTAINABLE TEXTILES — Page Styles
   ======================================== */

.sustainable-hero {
	position: relative;
	min-height: 88vh;
	display: flex;
	align-items: center;
	padding: 140px 0;
	background-size: cover;
	background-position: center;
	overflow: hidden;
}

.sustainable-hero::before {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, 0.18);
	z-index: 1;
}

.sustainable-hero .container {
	position: relative;
	z-index: 2;
}

.sustainable-hero__content {
	width: 100%;
	max-width: 760px;
}

.sustainable-hero__title {
	max-width: 720px;
	font-size: clamp(2.5rem, 6vw, 4rem);
	line-height: 1.05;
	font-weight: 500;
	letter-spacing: -0.03em;
	color: var(--color-text);
	margin: 0 0 32px;
}

.sustainable-hero__subtitle {
	width: 100%;
	max-width: 640px;
	font-size: var(--text-lg);
	line-height: 1.8;
	color: var(--color-text-muted);
	margin-bottom: 48px;
}

.sustainable-hero__subtitle p {
	margin: 0;
}

.sustainable-intro {
	padding: var(--space-4xl) 0;
	background: var(--color-bg-alt);
}

.sustainable-intro__inner {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 80px;
	align-items: center;
}

.sustainable-intro__image img {
	width: 100%;
	height: auto;
	border-radius: var(--radius-sm);
}

.sustainable-intro__content {
	max-width: 540px;
}

.sustainable-intro__text {
	font-size: var(--text-base);
	line-height: 1.9;
	color: var(--color-text-muted);
}

.sustainable-intro__text p {
	margin: 0 0 1em;
}

.sustainable-intro__text p:last-child {
	margin: 0;
}

.sustainable-materials {
	padding: var(--space-4xl) 0;
	background: var(--color-bg);
}

.sustainable-materials .section-heading {
	text-align: center;
	max-width: 800px;
	margin: 0 auto 80px;
}

.sustainable-materials__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}

.material-card {
	background: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	overflow: hidden;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.material-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 32px rgba(91, 76, 66, 0.06);
}

.material-card__image {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
}

.material-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s ease;
}

.material-card:hover .material-card__image img {
	transform: scale(1.05);
}

.material-card__content {
	padding: 32px;
}

.material-card__feature {
	display: inline-block;
	font-size: var(--text-xs);
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--color-accent);
	margin-bottom: 14px;
}

.material-card__title {
	font-family: var(--font-heading);
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 500;
	line-height: 1.15;
	letter-spacing: -0.02em;
	color: var(--color-text);
	margin: 0 0 16px;
}

.material-card__description {
	font-size: var(--text-base);
	line-height: 1.8;
	color: var(--color-text-muted);
}

.material-card__description p {
	margin: 0;
}

.sustainable-process {
	padding: var(--space-4xl) 0;
	background: var(--color-bg-alt);
}

.sustainable-process__header {
	max-width: 800px;
	margin: 0 auto var(--space-4xl);
	text-align: center;
}

.sustainable-process__timeline {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 48px;
}

.sustainable-process .process-step {
	position: relative;
	padding-top: 56px;
	text-align: center;
}

.sustainable-process .process-step::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 1px;
	background: rgba(91, 76, 66, 0.08);
}

.sustainable-process .process-step__number {
	font-size: 92px;
	line-height: 1;
	font-weight: 400;
	letter-spacing: -0.06em;
	color: rgba(91, 76, 66, 0.08);
	margin-bottom: 24px;
}

.sustainable-process .process-step__title {
	font-family: var(--font-heading);
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 500;
	line-height: 1.1;
	letter-spacing: -0.03em;
	color: var(--color-text);
	margin: 0 0 20px;
}

.sustainable-process .process-step__text {
	max-width: 380px;
	margin: 0 auto;
	font-size: var(--text-base);
	line-height: 1.9;
	color: var(--color-muted);
}

.sustainable-process .process-step__text p {
	margin: 0;
}

.sustainable-impact {
	padding: var(--space-4xl) 0;
	background: var(--color-bg);
}

.sustainable-impact__header {
	max-width: 800px;
	margin: 0 auto 80px;
	text-align: center;
}

.sustainable-impact__content {
	font-size: var(--text-base);
	line-height: 1.9;
	color: var(--color-text-muted);
	margin-top: 24px;
}

.sustainable-impact__content p {
	margin: 0 0 1em;
}

.sustainable-impact__content p:last-child {
	margin: 0;
}

.sustainable-impact__stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 32px;
	text-align: center;
}

.impact-stat {
	padding: 48px 32px;
	background: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	transition: transform 0.3s ease;
}

.impact-stat:hover {
	transform: translateY(-4px);
}

.impact-stat__number {
	display: block;
	font-family: var(--font-heading);
	font-size: 56px;
	line-height: 1;
	font-weight: 500;
	letter-spacing: -0.04em;
	color: var(--color-text);
	margin-bottom: 12px;
}

.impact-stat__label {
	display: block;
	font-size: var(--text-sm);
	line-height: 1.5;
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--color-text-muted);
}

.sustainable-cta {
	position: relative;
	padding: var(--space-4xl) 0;
	background: var(--text-primary);
	background-size: cover;
	background-position: center;
	text-align: center;
	color: var(--color-white);
	overflow: hidden;
}

.sustainable-cta::before {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(91, 76, 66, 0.45);
	z-index: 1;
}

.sustainable-cta .container {
	position: relative;
	z-index: 2;
}

.sustainable-cta__inner {
	max-width: 720px;
	margin: 0 auto;
}

.sustainable-cta .section-label {
	color: rgba(255, 251, 247, 0.5);
}

.sustainable-cta__title {
	font-family: var(--font-heading);
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	line-height: 1.05;
	font-weight: 500;
	letter-spacing: -0.04em;
	color: var(--color-white);
	margin: 0 auto 28px;
	max-width: 680px;
}

.sustainable-cta__text {
	font-size: var(--text-lg);
	line-height: 1.8;
	color: rgba(255, 251, 247, 0.75);
	margin: 0 auto 48px;
	max-width: 560px;
}

@media (max-width: 1024px) {
	.sustainable-hero__title {
		font-size: clamp(2.5rem, 6vw, 4rem);
	}

	.sustainable-intro__inner {
		grid-template-columns: 1fr;
		gap: 48px;
	}

	.sustainable-intro__content {
		max-width: 100%;
	}

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

	.sustainable-process__timeline {
		grid-template-columns: repeat(2, 1fr);
		gap: 64px 40px;
	}

	.sustainable-cta__title {
		font-size: clamp(1.75rem, 4vw, 2.5rem);
	}
}

@media (max-width: 768px) {
	.sustainable-hero {
		min-height: 60vh;
		padding: 100px 0;
	}

	.sustainable-hero__title {
		font-size: clamp(2.5rem, 6vw, 4rem);
	}

	.sustainable-hero__subtitle {
		font-size: var(--text-base);
	}

	.sustainable-intro,
	.sustainable-materials,
	.sustainable-process,
	.sustainable-impact {
		padding: var(--space-3xl) 0;
	}

	.sustainable-materials__grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.sustainable-materials .section-heading {
		margin-bottom: 48px;
	}

	.sustainable-process__header {
		margin-bottom: 56px;
	}

	.sustainable-process__timeline {
		grid-template-columns: 1fr;
		gap: 48px;
	}

	.sustainable-impact__stats {
		grid-template-columns: 1fr 1fr;
	}

	.sustainable-cta {
		padding: var(--space-3xl) 0;
	}

	.sustainable-cta__title {
		font-size: clamp(1.75rem, 4vw, 2.5rem);
	}

	.sustainable-cta__text {
		font-size: var(--text-base);
	}
}

@media (max-width: 480px) {
	.sustainable-impact__stats {
		grid-template-columns: 1fr;
	}

	.material-card__content {
		padding: 24px;
	}
}