/* Minimal, accessible base styles for a small nonprofit site */

:root {
	--bg: #ffffff;
	--text: #111827;
	--muted: #4b5563;
	--border: #e5e7eb;
	--link: #1d4ed8;
	--link-hover: #1e40af;
	--card: #f9fafb;
	--focus: #2563eb;
	--max: 1100px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
	line-height: 1.55;
	color: var(--text);
	background: var(--bg);
}

/* Homepage background image */
body.home {
	background-image: url('assets/home-bg.jpg');
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}

body.home main {
	min-height: 70vh;
	padding: 2.5rem;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	padding: 0.75rem 1rem;
	background: var(--bg);
	border: 2px solid var(--focus);
	border-radius: 0.5rem;
	z-index: 999;
}

.skip-link:focus {
	left: 0.75rem;
	top: 0.75rem;
	outline: none;
}

a { color: var(--link); }
a:hover { color: var(--link-hover); }
a:focus { outline: 3px solid var(--focus); outline-offset: 2px; }

.container {
	max-width: var(--max);
	margin: 0 auto;
	padding: 0 1rem;
}

header {
	border-bottom: 1px solid var(--border);
	background: var(--bg);
}

.brand {
	display: flex;
	gap: 0.75rem;
	align-items: center;
	padding: 1rem 0;
}

.brand-title {
	font-weight: 800;
	letter-spacing: -0.02em;
	margin: 0;
}

.brand-sub {
	margin: 0.15rem 0 0 0;
	color: var(--muted);
	font-size: 0.95rem;
}

nav {
	border-top: 1px solid var(--border);
	border-bottom: 1px solid var(--border);
	background: var(--card);
}

.nav-inner {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1rem;
	padding: 0.75rem 0;
}

.nav-inner a {
	text-decoration: none;
	padding: 0.25rem 0.15rem;
	border-radius: 0.35rem;
}

.nav-inner a[aria-current="page"] {
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 0.2rem;
}

main { padding: 1.5rem 0 2.5rem; }

.hero {
	padding: 1.25rem;
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: 0.75rem;
	opacity: .95;
}

@media (prefers-reduced-motion: reduce) {
	.hero { transition: none; }
}

.hero h1 { margin: 0 0 0.35rem 0; }
.hero p { margin: 0.25rem 0; color: var(--muted); }

.grid {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: 1rem;
	margin-top: 1rem;
	padding-bottom: 1rem;
}

.card {
	grid-column: span 12;
	padding: 1rem;
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 0.75rem;
	opacity: .85;
	transition: transform 160ms ease, box-shadow 160ms ease;
	will-change: transform;
}

.card:hover {
	box-shadow: 0 10px 24px rgba(17, 24, 39, 0.10);
	transform: scale(1.01);
}

@media (min-width: 800px) {
	.card.half { grid-column: span 6; }
	.card.third { grid-column: span 4; }
}

h1, h2, h3 { line-height: 1.2; }

h2 { margin-top: 1.5rem; }

ul { padding-left: 1.1rem; }

kbd {
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
	font-size: 0.95em;
	background: var(--card);
	border: 1px solid var(--border);
	border-bottom-width: 2px;
	padding: 0.05rem 0.35rem;
	border-radius: 0.35rem;
}

footer {
	border-top: 1px solid var(--border);
	background: var(--card);
	padding: 1.25rem 0;
	color: var(--muted);
}

.footer-grid {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: 1rem;
}

.footer-grid > div { grid-column: span 12; }

@media (min-width: 800px) {
	.footer-grid > div { grid-column: span 6; }
}

.small { font-size: 0.95rem; }

.notice {
	background: #fff7ed;
	border: 1px solid #fed7aa;
	color: #9a3412;
	padding: 0.75rem 1rem;
	border-radius: 0.75rem;
}

/* Keep forms simple and accessible */
label { display: block; margin-top: 0.75rem; font-weight: 600; }
input, textarea {
	width: 100%;
	margin-top: 0.25rem;
	padding: 0.65rem 0.75rem;
	border-radius: 0.6rem;
	border: 1px solid var(--border);
	font: inherit;
}

button {
	margin-top: 0.9rem;
	padding: 0.65rem 0.9rem;
	border-radius: 0.65rem;
	border: 1px solid var(--border);
	background: var(--text);
	color: var(--bg);
	font-weight: 700;
	cursor: pointer;
}

button:hover { opacity: 0.92; }

.meta-list {
	list-style: none;
	padding-left: 0;
	margin: 0.25rem 0 0 0;
}

.meta-list li { margin: 0.25rem 0; }

.code-block {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: 0.75rem;
	padding: 0.75rem;
	overflow: auto;
}