/* ================================================================
   Vitamin C Serum Calculator Page — template sections (prefix: scp-)
   Palette matches the site: cream #F8F3ED, ink #1A1A1B, accent #C4813A
   ================================================================ */

.vcs-page {
	padding-top: 28px;
	padding-bottom: 48px;
	line-height: 1.6;
	color: var(--vcs-ink, #1A1A1B);
}

.vcs-page__inner {
	max-width: 920px;
	margin: 0 auto;
}

/* ---- Hero ---- */
.scp-hero {
	margin-bottom: 26px;
}

.scp-kicker {
	display: inline-block;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: #A0623D;
	background: #FDF3E8;
	border: 1px solid #F0DBBE;
	border-radius: 999px;
	padding: 5px 12px;
	margin: 0 0 14px;
}

.scp-h1 {
	font-size: clamp(1.7rem, 3.2vw, 2.3rem);
	font-weight: 800;
	line-height: 1.2;
	margin: 0 0 14px;
	color: #1A1A1B;
}

.scp-lead {
	font-size: 1.02rem;
	color: #51483E;
	margin: 0 0 18px;
	max-width: 82ch;
}

.scp-lead strong {
	color: #1A1A1B;
}

.scp-facts {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.scp-facts span {
	font-size: 0.78rem;
	font-weight: 600;
	color: #6B5F51;
	background: #fff;
	border: 1px solid #ECE2D3;
	border-radius: 999px;
	padding: 6px 13px;
}

.scp-facts strong {
	color: #C4813A;
}

/* ---- Tool ---- */
.scp-tool {
	margin-bottom: 26px;
}

/* ---- Sections ---- */
.scp-section {
	margin: 40px 0 0;
}

.scp-h2 {
	font-size: 1.5rem;
	font-weight: 800;
	line-height: 1.25;
	color: #1A1A1B;
	margin: 0 0 10px;
}

.scp-intro {
	font-size: 0.95rem;
	color: #6B5F51;
	margin: 0 0 18px;
	max-width: 72ch;
}

.scp-h3 {
	font-size: 1.02rem;
	font-weight: 700;
	color: #1A1A1B;
	margin: 0 0 8px;
}

/* ---- Shelf-life table ---- */
.scp-table-wrap {
	overflow-x: auto;
	border: 1px solid #ECE2D3;
	border-radius: 12px;
	background: #fff;
}

.scp-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.88rem;
	min-width: 620px;
}

.scp-table th {
	text-align: left;
	font-size: 0.74rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: #8A7F74;
	background: #F8F3ED;
	padding: 12px 14px;
	border-bottom: 1px solid #ECE2D3;
}

.scp-table td {
	padding: 12px 14px;
	border-bottom: 1px solid #F3EBDD;
	vertical-align: top;
}

.scp-table tbody tr:last-child td {
	border-bottom: 0;
}

.scp-table tbody tr:hover {
	background: #FDF8EF;
}

.scp-table td:first-child {
	font-weight: 700;
	color: #1A1A1B;
	white-space: nowrap;
}

.scp-table td:nth-child(3) {
	font-weight: 700;
	color: #A0623D;
	white-space: nowrap;
}

/* ---- Factors grid ---- */
.scp-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.scp-card {
	background: #fff;
	border: 1px solid #ECE2D3;
	border-radius: 12px;
	padding: 18px 20px;
	box-shadow: 0 4px 16px rgba( 30, 27, 24, 0.05 );
}

.scp-card p {
	font-size: 0.9rem;
	color: #51483E;
	margin: 0;
}

/* ---- Methodology steps ---- */
.scp-steps {
	margin: 0;
	padding-left: 22px;
	font-size: 0.95rem;
	color: #51483E;
}

.scp-steps li {
	margin: 0 0 10px;
}

.scp-steps li:last-child {
	margin-bottom: 0;
}

.scp-steps strong {
	color: #1A1A1B;
}

/* ---- List + color guide ---- */
.scp-list-cols {
	max-width: 72ch;
}

.scp-list {
	margin: 0 0 20px;
	padding-left: 22px;
	font-size: 0.95rem;
	color: #51483E;
}

.scp-list li {
	margin: 0 0 8px;
}

.scp-h3-color {
	margin-top: 6px;
}

.scp-colorlist {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px 18px;
}

.scp-colorlist li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	background: #fff;
	border: 1px solid #ECE2D3;
	border-radius: 10px;
	padding: 12px 14px;
}

.scp-colorlist li p {
	margin: 0;
	min-width: 0;
	line-height: 1.35;
}

.scp-colorlist strong {
	display: block;
	font-size: 0.92rem;
	font-weight: 700;
	color: #1A1A1B;
	margin-bottom: 2px;
}

.scp-desc {
	display: block;
	font-size: 0.8rem;
	color: #6B5F51;
}

.scp-swatch {
	flex: 0 0 auto;
	width: 34px;
	height: 34px;
	border-radius: 8px;
	border: 1px solid rgba(0,0,0,0.1);
	display: inline-block;
	box-shadow: inset 0 0 0 1px rgba(255,255,255,0.35);
}

/* ---- FAQ ---- */
.scp-faq {
	border: 1px solid #ECE2D3;
	border-radius: 12px;
	background: #fff;
	overflow: hidden;
}

.scp-faq-item {
	border-bottom: 1px solid #F3EBDD;
}

.scp-faq-item:last-child {
	border-bottom: 0;
}

.scp-faq-item summary {
	cursor: pointer;
	list-style: none;
	font-weight: 700;
	font-size: 0.95rem;
	color: #1A1A1B;
	padding: 15px 18px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
}

.scp-faq-item summary::-webkit-details-marker {
	display: none;
}

.scp-faq-item summary::after {
	content: "+";
	font-size: 1.1rem;
	font-weight: 700;
	color: #C4813A;
	flex: 0 0 auto;
	transition: transform 0.18s ease;
}

.scp-faq-item[open] summary::after {
	transform: rotate(45deg);
}

.scp-faq-item p {
	font-size: 0.9rem;
	color: #51483E;
	padding: 0 18px 16px;
	margin: 0;
}

/* ---- Explore links ---- */
.scp-explore {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
	max-width: 72ch;
}

.scp-explore a {
	font-weight: 700;
	font-size: 0.95rem;
	color: #A0623D;
	text-decoration: none;
	display: inline-block;
	padding: 8px 12px;
	background: #fff;
	border: 1px solid #ECE2D3;
	border-radius: 8px;
}

.scp-explore a:hover {
	color: #C4813A;
	border-color: #C4813A;
}

/* ---- Disclaimer ---- */
.scp-disclaimer {
	font-size: 0.76rem;
	color: #8A7F74;
	background: #F8F3ED;
	border: 1px dashed #ECE2D3;
	border-radius: 8px;
	padding: 12px 14px;
	margin: 40px 0 0;
}

.scp-disclaimer strong {
	color: #6B5F51;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
	.scp-grid {
		grid-template-columns: 1fr;
	}
	.scp-colorlist {
		grid-template-columns: 1fr;
	}
}