/* ---------------------------------------------------------------
   Scott McDaniel — Design Portfolio
   Design system: refined editorial / modern serif

   QUICK REFERENCE — the handful of things you'll most likely want to tweak:

   - Colors & fonts        -> the :root block right below this comment
   - Reading column width  -> --measure
   - Outer page width      -> --page-width (case studies use a wider
                              variant, --wrap--wide, for TOC sidebar room)
   - Case study image size -> .case-figure (search for it below) — images
                              are capped to --measure on purpose so they
                              read as supporting visuals, not banners
   - Gallery card images   -> .case-card .thumb / .monogram (search below)
--------------------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400;1,6..72,500&family=Inter:wght@400;500;600&display=swap');

:root {
	/* Color palette — one accent color used everywhere (nav hover, headings,
	   callouts, decision-table, gallery accent bar). Change --color-accent
	   here to re-theme the whole site at once. */
	--color-bg: #faf8f4;
	--color-text: #1c1a17;
	--color-muted: #6b6358;
	--color-accent: #7a1a24;
	--color-accent-tint: #7a1a2412; /* same accent color, ~7% opacity, used for tinted backgrounds */
	--color-border: #e4ddd0;

	/* Type pairing: serif for headings/display, sans for nav/UI/captions. */
	--font-serif: "Newsreader", Georgia, "Times New Roman", serif;
	--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

	--measure: 42rem;       /* ~720px, comfortable long-form reading width */
	--page-width: 62.5rem;  /* ~1000px, outer page/nav width (see .wrap--wide below for the case-study variant) */
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-serif);
	font-size: 1.0625rem;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

a { color: var(--color-accent); text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
a:hover { text-decoration: none; }

img { max-width: 100%; height: auto; display: block; }

/* Layout */

.wrap {
	max-width: var(--page-width);
	margin: 0 auto;
	padding: 0 1.5rem;
}

.wrap--wide {
	max-width: 75rem; /* 1200px — extra room for the case-study TOC rail */
}

.prose > p,
.prose > ul,
.prose > ol,
.prose > h2,
.prose > h3,
.prose > .lede,
.prose > .callout {
	max-width: var(--measure);
}

.prose > h2:first-child,
.prose > h3:first-child {
	margin-top: 0;
}

/* Header / nav */

header.site-header {
	border-bottom: 1px solid var(--color-border);
	padding: 1.75rem 0;
	margin-bottom: 0;
}

.site-header .wrap {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.75rem 2rem;
}

.site-logo {
	font-family: var(--font-serif);
	font-style: italic;
	font-size: 1.25rem;
	font-weight: 500;
	color: var(--color-text);
	text-decoration: none;
}

.site-logo:hover { color: var(--color-accent); }

nav.site-nav ul {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 1.75rem;
	margin: 0;
	padding: 0;
}

nav.site-nav a {
	font-family: var(--font-sans);
	font-size: 0.8125rem;
	font-weight: 500;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-text);
	text-decoration: none;
	border-bottom: 1px solid transparent;
	padding-bottom: 2px;
}

nav.site-nav a:hover,
nav.site-nav a[aria-current="page"] {
	color: var(--color-accent);
	border-bottom-color: var(--color-accent);
}

/* Page hero (title + dek) */

.page-hero {
	padding: 3.5rem 0 2rem;
}

.page-hero h1 {
	font-family: var(--font-serif);
	font-style: italic;
	font-weight: 500;
	font-size: clamp(2rem, 4vw, 2.75rem);
	line-height: 1.15;
	margin: 0 0 0.75rem;
	max-width: var(--measure);
}

.page-hero .dek {
	font-family: var(--font-sans);
	font-size: 1.0625rem;
	color: var(--color-muted);
	max-width: var(--measure);
	margin: 0;
}

/* Case study meta row */

.meta-row {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 2rem;
	font-family: var(--font-sans);
	font-size: 0.8125rem;
	color: var(--color-muted);
	margin-top: 1.25rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--color-border);
	max-width: var(--measure);
}

.meta-row dt {
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	display: inline;
}

.meta-row dd {
	display: inline;
	margin: 0 0 0 0.35em;
	color: var(--color-text);
}

.meta-row > div + div { margin-left: 0; }

/* Lead image + at-a-glance summary (sits between hero and the TOC/body grid) */

/* Images inside a case study (lead image + in-section figures). Capped to
   --measure so they match the text column width instead of dominating the
   page — raise this max-width if you ever want a bigger "hero" treatment. */
.case-figure {
	max-width: var(--measure);
	margin: 2.5em 0;
}

.case-figure.lead-figure {
	margin: 0 0 2rem;
}

.case-figure img {
	width: 100%;
	border: 1px solid var(--color-border);
}

.case-figure figcaption {
	font-family: var(--font-sans);
	font-size: 0.8125rem;
	color: var(--color-muted);
	margin-top: 0.65em;
	max-width: var(--measure);
}

.case-summary {
	max-width: var(--measure);
	font-family: var(--font-sans);
	font-size: 1.0625rem;
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
	padding: 1.5em 0;
	margin: 0 0 3rem;
}

.case-summary .label {
	display: block;
	font-size: 0.6875rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-muted);
	font-weight: 600;
	margin-bottom: 0.5em;
}

/* Case study body: sticky TOC rail + content column */

.case-body {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0;
}

.case-toc {
	font-family: var(--font-sans);
	font-size: 0.8125rem;
	border: 1px solid var(--color-border);
	border-radius: 4px;
	padding: 1.1rem 1.3rem;
	margin: 0 0 2.5rem;
}

.case-toc .toc-label {
	text-transform: uppercase;
	letter-spacing: 0.06em;
	font-weight: 600;
	color: var(--color-muted);
	font-size: 0.6875rem;
	margin: 0 0 0.75em;
}

.case-toc ol {
	list-style: none;
	margin: 0;
	padding: 0;
	counter-reset: toc;
}

.case-toc li {
	margin-bottom: 0.55em;
	counter-increment: toc;
}

.case-toc a {
	color: var(--color-text);
	text-decoration: none;
	line-height: 1.4;
	display: block;
}

.case-toc a::before {
	content: counter(toc) ". ";
	color: var(--color-muted);
}

.case-toc a:hover {
	color: var(--color-accent);
}

@media (min-width: 64rem) {
	.case-body {
		grid-template-columns: 13.5rem minmax(0, 1fr);
		gap: 3rem;
		align-items: start;
	}
	.case-toc {
		position: sticky;
		top: 1.5rem;
		margin: 0;
	}
}

/* Body content */

main { padding-bottom: 5rem; }

.prose p,
.prose ul,
.prose ol {
	margin: 0 0 1.35em;
}

.prose h2 {
	font-family: var(--font-serif);
	font-style: italic;
	font-weight: 500;
	color: var(--color-accent);
	font-size: 1.5rem;
	margin: 2em 0 0.85em;
}

.prose h3 {
	font-family: var(--font-sans);
	font-weight: 600;
	font-size: 1rem;
	margin: 1.75em 0 0.6em;
}

.prose .lede {
	font-size: 1.25rem;
	color: var(--color-muted);
	margin-bottom: 1.75em;
}

.prose ul,
.prose ol {
	padding-left: 1.3em;
}

.prose li { margin-bottom: 0.4em; }

.prose strong { font-weight: 600; }

/* Pull quote / callout */

.callout {
	background: var(--color-accent-tint);
	border-left: 3px solid var(--color-accent);
	padding: 1.1em 1.4em;
	margin: 1.75em 0;
	font-family: var(--font-sans);
	font-size: 0.9375rem;
}

.callout strong {
	display: block;
	font-family: var(--font-serif);
	font-style: italic;
	font-size: 1.0625rem;
	color: var(--color-accent);
	margin-bottom: 0.3em;
}

/* Decision table */

.decision-table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.75em 0 2.5em;
	font-family: var(--font-sans);
	font-size: 0.875rem;
	line-height: 1.5;
}

.decision-table th,
.decision-table td {
	text-align: left;
	vertical-align: top;
	padding: 0.7em 1em 0.7em 0;
	border-bottom: 1px solid var(--color-border);
}

.decision-table th {
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-muted);
	font-weight: 600;
	border-bottom: 1px solid var(--color-text);
}

/* Screenshot gallery (e.g. Anthem Link sub-section) */

.screenshot-gallery {
	max-width: var(--measure);
	display: grid;
	gap: 1.25rem;
	margin: 1.5em 0 2em;
}

.screenshot-gallery img {
	border: 1px solid var(--color-border);
}

/* Specialties list (homepage) */

.specialties {
	max-width: var(--measure);
	background: var(--color-accent-tint);
	border-left: 3px solid var(--color-accent);
	padding: 1.5em 1.75em;
	margin: 2em 0;
}

.specialties h2 {
	font-family: var(--font-sans);
	font-size: 0.8125rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-accent);
	margin: 0 0 0.85em;
}

.specialties ul {
	margin: 0;
	padding-left: 1.2em;
	font-family: var(--font-sans);
	font-size: 0.9375rem;
}

/* Case studies gallery grid */

.case-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(17.5rem, 1fr));
	gap: 2rem;
	margin: 1rem 0 4rem;
}

.case-card {
	display: block;
	text-decoration: none;
	color: var(--color-text);
	border: 1px solid var(--color-border);
	border-radius: 4px;
	overflow: hidden;
	transition: border-color 0.15s ease;
}

.case-card:hover {
	border-color: var(--color-accent);
}

.case-card.coming-soon {
	cursor: default;
	border-style: dashed;
}

.case-card.coming-soon:hover {
	border-color: var(--color-border);
}

/* Gallery card thumbnail. Real screenshots use <img class="cover"> (cropped
   to fill via object-fit), cards with no screenshot yet use a <span
   class="monogram"> instead — see the $cases array in case-studies/index.php. */
.case-card .thumb {
	position: relative;
	aspect-ratio: 16 / 10;
	background: var(--color-accent-tint);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.case-card .thumb::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: var(--color-accent);
	opacity: 0.85;
	z-index: 1;
}

.case-card .thumb img.cover {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.case-card .thumb .monogram {
	font-family: var(--font-serif);
	font-style: italic;
	font-weight: 500;
	font-size: 3.25rem;
	line-height: 1;
	color: var(--color-accent);
	opacity: 0.55;
}

.case-card .card-body {
	padding: 1.25rem 1.4rem 1.5rem;
}

.case-card .card-meta {
	font-family: var(--font-sans);
	font-size: 0.6875rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-muted);
	margin: 0 0 0.6em;
}

.case-card h2 {
	font-family: var(--font-serif);
	font-style: italic;
	font-weight: 500;
	font-size: 1.25rem;
	margin: 0 0 0.5em;
}

.case-card:hover h2 {
	color: var(--color-accent);
}

.case-card p {
	font-family: var(--font-sans);
	font-size: 0.9375rem;
	color: var(--color-muted);
	margin: 0;
}

.case-card .badge {
	display: inline-block;
	font-family: var(--font-sans);
	font-size: 0.6875rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-accent);
	border: 1px solid var(--color-accent);
	border-radius: 3px;
	padding: 0.2em 0.55em;
	margin-top: 0.85em;
}

/* Buttons (e.g. closing CTA linking out to a live demo) */

.btn {
	display: inline-block;
	font-family: var(--font-sans);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.01em;
	color: #fff;
	background: var(--color-accent);
	border: 1px solid var(--color-accent);
	border-radius: 4px;
	padding: 0.75em 1.5em;
	text-decoration: none;
}

.btn:hover {
	background: #5e141c; /* darker accent shade */
	border-color: #5e141c;
	text-decoration: none;
}

/* Footer */

footer.site-footer {
	border-top: 1px solid var(--color-border);
	padding: 2rem 0;
	font-family: var(--font-sans);
	font-size: 0.8125rem;
	color: var(--color-muted);
}

/* Small screens */

@media (max-width: 40rem) {
	.page-hero { padding: 2.25rem 0 1.75rem; }
	nav.site-nav ul { gap: 1.1rem; }
}