:root {
	/* Colors */
	--underground-black: #0A0A0A;
	--underground-charcoal: #1C1C1C;
	--underground-paper: #F2EFE8;
	--underground-white: #FFFFFF;
	--underground-red: #D71920;
	--underground-ink: #707070;
	--underground-border: #303030;

	/* Typography Families */
	--underground-font-display: 'Barlow Condensed', sans-serif;
	--underground-font-body: 'Inter', sans-serif;

	/* Typography Scale */
	--underground-text-h1: clamp(56px, 7vw, 112px);
	--underground-text-h2: clamp(40px, 5vw, 72px);
	--underground-text-h3: clamp(28px, 3vw, 36px);
	--underground-text-body-large: clamp(18px, 2vw, 20px);
	--underground-text-body: clamp(16px, 1.5vw, 18px);
	--underground-text-small: clamp(12px, 1vw, 14px);

	/* Layout Widths */
	--underground-width-standard: 1280px;
	--underground-width-wide: 1440px;
	--underground-width-editorial: 800px;

	/* Spacing Scale */
	--underground-space-8: 8px;
	--underground-space-12: 12px;
	--underground-space-16: 16px;
	--underground-space-24: 24px;
	--underground-space-32: 32px;
	--underground-space-48: 48px;
	--underground-space-64: 64px;
	--underground-space-96: 96px;
	--underground-space-128: 128px;
	
	/* Page Padding Variables */
	--underground-page-padding: 48px;
}

@media (max-width: 1024px) {
	:root {
		--underground-page-padding: 32px;
	}
}

@media (max-width: 767px) {
	:root {
		--underground-page-padding: 20px;
	}
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.underground-btn-primary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background-color: var(--underground-red);
	color: var(--underground-white);
	border: 2px solid var(--underground-red);
	border-radius: 0;
	font-family: var(--underground-font-body);
	font-weight: 700;
	text-transform: uppercase;
	padding: var(--underground-space-12) var(--underground-space-24);
	transition: all 200ms ease;
	cursor: pointer;
	text-decoration: none;
}

.underground-btn-primary:hover,
.underground-btn-primary:focus {
	background-color: var(--underground-paper);
	color: var(--underground-black);
	border-color: var(--underground-paper);
	transform: translateY(-2px);
}

.underground-btn-secondary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background-color: transparent;
	color: inherit;
	border: 2px solid currentColor;
	border-radius: 0;
	font-family: var(--underground-font-body);
	font-weight: 600;
	text-transform: uppercase;
	padding: var(--underground-space-12) var(--underground-space-24);
	transition: all 200ms ease;
	cursor: pointer;
	text-decoration: none;
}

.underground-btn-secondary:hover,
.underground-btn-secondary:focus {
	background-color: currentColor;
	color: var(--underground-paper); /* Requires parent to set color appropriately */
}

/* ==========================================================================
   PRODUCT CARDS
   ========================================================================== */

.underground-product-card {
	display: flex;
	flex-direction: column;
	gap: var(--underground-space-12);
	text-decoration: none;
	color: inherit;
}

.underground-product-card .card-image-wrapper {
	overflow: hidden;
	position: relative;
	background-color: var(--underground-paper);
}

.underground-product-card img {
	width: 100%;
	height: auto;
	display: block;
	transition: transform 200ms ease;
}

.underground-product-card:hover img {
	transform: scale(1.03);
}

.underground-product-card .card-title {
	font-family: var(--underground-font-body);
	font-weight: 600;
	font-size: var(--underground-text-body);
	margin: 0;
	transition: color 200ms ease;
}

.underground-product-card:hover .card-title {
	color: var(--underground-red);
}

.underground-product-card .card-price {
	font-family: var(--underground-font-body);
	font-weight: 500;
	font-size: var(--underground-text-body);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.underground-dark-section {
	background-color: var(--underground-black);
	color: var(--underground-paper);
}

.underground-paper-section {
	background-color: var(--underground-paper);
	color: var(--underground-black);
}

.underground-accent-label {
	display: inline-block;
	background-color: var(--underground-red);
	color: var(--underground-white);
	font-family: var(--underground-font-body);
	font-weight: 700;
	font-size: var(--underground-text-small);
	text-transform: uppercase;
	padding: 4px 8px;
}

.underground-display-heading {
	font-family: var(--underground-font-display);
	font-weight: 900;
	font-size: var(--underground-text-h1);
	line-height: 0.92;
	text-transform: uppercase;
	margin: 0;
}

.underground-metadata {
	font-family: var(--underground-font-body);
	font-size: var(--underground-text-small);
	text-transform: uppercase;
	font-weight: 600;
}

.underground-editorial-text {
	max-width: var(--underground-width-editorial);
	margin-left: auto;
	margin-right: auto;
}

.underground-section-divider {
	border-top: 2px solid var(--underground-border);
	margin: var(--underground-space-64) 0;
}

/* Forms */
.underground-form input,
.underground-form textarea,
.underground-form select {
	border: 2px solid var(--underground-border);
	border-radius: 0;
	padding: var(--underground-space-16);
	font-family: var(--underground-font-body);
	background: transparent;
	color: inherit;
	width: 100%;
}

.underground-form input:focus,
.underground-form textarea:focus,
.underground-form select:focus {
	outline: none;
	border-color: var(--underground-red);
}

.underground-form label {
	font-family: var(--underground-font-body);
	font-weight: 600;
	margin-bottom: var(--underground-space-8);
	display: block;
}