/*
Theme Name: Pine Island Systems
Theme URI: https://pineislandsystems.com/
Author: Pine Island Systems
Description: A restrained, search-ready WordPress theme for Pine Island Systems.
Version: 1.2.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: pine-island-systems
*/

:root {
	--pine-navy: #08263b;
	--pine-green: #355c48;
	--pine-sand: #e7e1d5;
	--pine-paper: #f7f4ed;
	--pine-graphite: #20282d;
	--pine-muted: #657078;
	--pine-rule: rgba(8, 38, 59, 0.18);
	--pine-content: 46rem;
	--pine-wide: 78rem;
	--pine-gutter: clamp(1.35rem, 4vw, 4.5rem);
	--pine-font: "Helvetica Neue", Helvetica, Arial, sans-serif;
	--pine-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--pine-paper);
	color: var(--pine-graphite);
	font-family: var(--pine-font);
	font-size: 1rem;
	line-height: 1.65;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

body.home {
	background: var(--pine-sand);
}

a {
	color: var(--pine-navy);
	text-decoration-thickness: 0.08em;
	text-underline-offset: 0.18em;
}

a:hover {
	color: var(--pine-green);
}

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

button,
input,
textarea {
	font: inherit;
}

:focus-visible {
	outline: 2px solid var(--pine-green);
	outline-offset: 5px;
}

.screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	overflow: hidden;
	position: absolute !important;
	width: 1px;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	clip: auto !important;
	clip-path: none;
	height: auto;
	left: 1rem;
	padding: 0.75rem 1rem;
	top: 1rem;
	width: auto;
	z-index: 100000;
}

/* Front page */

.site-home {
	display: grid;
	grid-template-rows: 1fr auto;
	min-height: 100svh;
	padding: clamp(2rem, 5vw, 5rem) var(--pine-gutter) clamp(2rem, 4vw, 3.5rem);
}

.admin-bar .site-home {
	min-height: calc(100svh - 32px);
}

.home-identity {
	align-self: center;
	justify-self: center;
	margin-top: 4vh;
	text-align: center;
	width: min(88vw, 68rem);
}

.home-wordmark {
	margin-inline: auto;
	width: 100%;
}

.home-tagline {
	display: inline-block;
	font-size: clamp(1.05rem, 1.65vw, 1.5rem);
	font-weight: 500;
	letter-spacing: -0.018em;
	margin-top: clamp(2.1rem, 4.6vw, 4.5rem);
	text-decoration: none;
}

.home-tagline::after {
	background: var(--pine-green);
	content: "";
	display: block;
	height: 1px;
	margin: 0.35rem auto 0;
	transform: scaleX(0);
	transform-origin: center;
	transition: transform 180ms ease;
	width: 100%;
}

.home-tagline:hover::after,
.home-tagline:focus-visible::after {
	transform: scaleX(1);
}

.home-contact {
	align-self: end;
	font-size: 0.72rem;
	font-weight: 700;
	justify-self: center;
	letter-spacing: 0.34em;
	text-decoration: none;
	text-transform: uppercase;
}

/* Interior pages */

.site-header {
	align-items: center;
	display: flex;
	gap: 2rem;
	justify-content: space-between;
	margin: 0 auto;
	max-width: var(--pine-wide);
	padding: 2rem var(--pine-gutter);
}

.site-brand {
	display: block;
	flex: 0 1 18rem;
}

.site-brand img {
	width: min(18rem, 52vw);
}

.utility-nav {
	align-items: center;
	display: flex;
	font-size: 0.73rem;
	font-weight: 700;
	gap: clamp(1rem, 2.5vw, 2.5rem);
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.utility-nav a {
	text-decoration: none;
}

.content-shell {
	margin: 0 auto;
	max-width: var(--pine-content);
	padding: clamp(4rem, 9vw, 8rem) var(--pine-gutter) 7rem;
}

.content-shell--wide {
	max-width: 64rem;
}

.page-kicker,
.entry-meta,
.archive-meta {
	color: var(--pine-green);
	font-family: var(--pine-mono);
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.page-title,
.entry-title {
	color: var(--pine-navy);
	font-size: clamp(2.5rem, 7vw, 5.8rem);
	font-weight: 600;
	letter-spacing: -0.055em;
	line-height: 0.98;
	margin: 0.75rem 0 1.6rem;
}

.entry-title {
	font-size: clamp(2.35rem, 6vw, 4.8rem);
}

.archive-intro,
.entry-deck {
	color: var(--pine-graphite);
	font-size: clamp(1.12rem, 2vw, 1.42rem);
	line-height: 1.5;
	margin: 0 0 clamp(3rem, 7vw, 5.5rem);
	max-width: 39rem;
}

.entry-content {
	font-size: clamp(1rem, 1.4vw, 1.12rem);
}

.entry-content > * + * {
	margin-top: 1.45em;
}

.entry-content h2,
.entry-content h3 {
	color: var(--pine-navy);
	letter-spacing: -0.025em;
	line-height: 1.16;
	margin-top: 2.4em;
}

.entry-content h2 {
	font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.entry-content h3 {
	font-size: clamp(1.25rem, 2vw, 1.55rem);
}

.entry-content blockquote {
	border-left: 3px solid var(--pine-green);
	color: var(--pine-navy);
	font-size: 1.18em;
	margin-left: 0;
	padding-left: 1.4rem;
}

.entry-content code,
.entry-content pre {
	font-family: var(--pine-mono);
}

.entry-content pre {
	background: var(--pine-navy);
	color: var(--pine-paper);
	overflow-x: auto;
	padding: 1.25rem;
}

.note-list {
	border-top: 1px solid var(--pine-rule);
}

.note-card {
	border-bottom: 1px solid var(--pine-rule);
	display: grid;
	gap: 0.75rem 2rem;
	grid-template-columns: minmax(0, 1fr) auto;
	padding: 2rem 0;
}

.note-card__title {
	color: var(--pine-navy);
	font-size: clamp(1.35rem, 3vw, 2rem);
	font-weight: 600;
	letter-spacing: -0.025em;
	line-height: 1.15;
	margin: 0;
}

.note-card__title a {
	text-decoration: none;
}

.note-card__excerpt {
	color: var(--pine-muted);
	grid-column: 1;
	margin: 0;
}

.note-card__date {
	color: var(--pine-green);
	font-family: var(--pine-mono);
	font-size: 0.7rem;
	grid-column: 2;
	grid-row: 1;
	letter-spacing: 0.08em;
	white-space: nowrap;
}

.pagination,
.post-navigation {
	border-top: 1px solid var(--pine-rule);
	margin-top: 4rem;
	padding-top: 2rem;
}

.nav-links {
	display: flex;
	gap: 1rem;
	justify-content: space-between;
}

.search-form {
	display: flex;
	gap: 0.75rem;
	margin-top: 2rem;
}

.search-field {
	background: transparent;
	border: 1px solid var(--pine-rule);
	color: var(--pine-navy);
	min-width: 0;
	padding: 0.8rem 0.9rem;
	width: 100%;
}

.search-submit {
	background: var(--pine-navy);
	border: 0;
	color: var(--pine-paper);
	cursor: pointer;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	padding: 0.8rem 1.1rem;
	text-transform: uppercase;
}

.site-footer {
	color: var(--pine-muted);
	font-size: 0.72rem;
	margin: 0 auto;
	max-width: var(--pine-wide);
	padding: 0 var(--pine-gutter) 2rem;
}

@media (max-width: 700px) {
	.admin-bar .site-home {
		min-height: calc(100svh - 46px);
	}

	.home-identity {
		width: min(94vw, 46rem);
	}

	.site-header {
		align-items: flex-start;
		flex-direction: column;
		gap: 1.25rem;
	}

	.site-brand {
		flex-basis: auto;
	}

	.note-card {
		grid-template-columns: 1fr;
	}

	.note-card__date {
		grid-column: 1;
		grid-row: auto;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.home-tagline::after {
		transition: none;
	}
}