/*
Theme Name: Lívia Bettero
Theme URI: https://liviabettero.net/
Author: Lívia Bettero
Description: Tema editorial responsivo para tecnologia, gestão de projetos e humanidades digitais.
Version: 1.0.9
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: livia-bettero
*/

:root {
	--lb-ink: #24292d;
	--lb-blue-gray: #344a57;
	--lb-title-size: clamp(2.35rem, 4.2vw, 3.8rem);
	--lb-section-title-size: clamp(2rem, 3vw, 3.15rem);
	--lb-subtitle-size: 1rem;
	--lb-blue-gray-dark: #263944;
	--lb-citrus: #b7cb45;
	--lb-citrus-dark: #788b18;
	--lb-paper: #f4f5f2;
	--lb-white: #fff;
	--lb-mist: #dde4e6;
	--lb-line: #c9d1d3;
	--lb-muted: #64727a;
	--lb-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
	--lb-sans: Inter, "Helvetica Neue", Arial, sans-serif;
	--lb-width: 1240px;
	--lb-reading: 720px;
	--lb-space: clamp(3.5rem, 8vw, 7.5rem);
}

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

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	color: var(--lb-ink);
	background: var(--lb-paper);
	font-family: var(--lb-sans);
	font-size: 1rem;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

body.menu-open {
	overflow: hidden;
}

a {
	color: inherit;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.22em;
}

a:hover {
	color: var(--lb-citrus-dark);
}

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

button,
input,
textarea {
	font: inherit;
}

.site-shell {
	width: min(calc(100% - 3rem), var(--lb-width));
	margin-inline: auto;
}

.skip-link {
	position: fixed;
	top: 0.75rem;
	left: 0.75rem;
	z-index: 9999;
	padding: 0.7rem 1rem;
	background: var(--lb-ink);
	color: #fff;
	transform: translateY(-160%);
}

.skip-link:focus {
	transform: translateY(0);
}

.site-header {
	position: relative;
	z-index: 100;
	border-bottom: 1px solid var(--lb-line);
	background: rgb(244 245 242 / 94%);
	backdrop-filter: blur(14px);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 84px;
	gap: 2rem;
}

.site-branding {
	flex: 0 0 auto;
}

.site-title {
	margin: 0;
	font-family: var(--lb-serif);
	font-size: clamp(1.35rem, 2vw, 1.85rem);
	font-weight: 500;
	letter-spacing: -0.025em;
	line-height: 1;
}

.site-title a {
	text-decoration: none;
}

.site-description {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
}

.primary-navigation {
	display: flex;
	align-items: center;
	gap: 1.35rem;
}

.primary-navigation ul {
	display: flex;
	align-items: center;
	gap: clamp(1rem, 2vw, 2rem);
	margin: 0;
	padding: 0;
	list-style: none;
}

.primary-navigation a {
	font-size: var(--lb-subtitle-size);
	font-weight: 600;
	letter-spacing: 0.01em;
	text-decoration: none;
}

.primary-navigation .current-menu-item > a,
.primary-navigation .current_page_item > a {
	text-decoration: underline;
	text-decoration-color: var(--lb-citrus);
	text-decoration-thickness: 3px;
}

.email-link {
	display: grid;
	width: 38px;
	height: 38px;
	place-items: center;
	border: 1px solid var(--lb-blue-gray);
	text-decoration: none;
}

.email-link:hover {
	border-color: var(--lb-citrus);
	background: var(--lb-citrus);
	color: var(--lb-ink);
}

.menu-toggle {
	display: none;
	align-items: center;
	gap: 0.65rem;
	padding: 0.65rem 0;
	border: 0;
	background: transparent;
	color: var(--lb-ink);
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	cursor: pointer;
}

.menu-toggle-lines {
	position: relative;
	width: 26px;
	height: 16px;
	border-block: 2px solid currentColor;
}

.menu-toggle-lines::after {
	position: absolute;
	top: 5px;
	left: 0;
	width: 100%;
	border-top: 2px solid currentColor;
	content: "";
}

.hero {
	position: relative;
	overflow: hidden;
	padding-block: clamp(3.25rem, 5.5vw, 5.5rem);
	border-bottom: 1px solid var(--lb-line);
}

.hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
	align-items: center;
	gap: clamp(2rem, 5vw, 5rem);
}

.eyebrow {
	display: flex;
	align-items: center;
	gap: 0.7rem;
	margin: 0 0 1.5rem;
	color: var(--lb-blue-gray);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.11em;
	text-transform: uppercase;
}

.eyebrow::after {
	width: 44px;
	border-top: 2px solid var(--lb-citrus);
	content: "";
}

.hero h1 {
	max-width: 720px;
	margin: 0;
	font-family: var(--lb-serif);
	font-size: var(--lb-title-size);
	font-weight: 500;
	letter-spacing: -0.055em;
	line-height: 0.94;
}

.hero-copy {
	max-width: 570px;
	margin: 1.4rem 0 0;
	font-size: var(--lb-subtitle-size);
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	margin-top: 1.35rem;
	padding: 0.75rem 1.25rem;
	border: 1px solid var(--lb-citrus);
	background: var(--lb-citrus);
	color: var(--lb-ink);
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-decoration: none;
}

.button:hover {
	border-color: var(--lb-blue-gray);
	background: var(--lb-blue-gray);
	color: #fff;
}

.systems-visual {
	position: relative;
	min-height: 280px;
	background-image:
		linear-gradient(to right, rgb(52 74 87 / 13%) 1px, transparent 1px),
		linear-gradient(to bottom, rgb(52 74 87 / 13%) 1px, transparent 1px);
	background-size: 36px 36px;
}

.systems-visual::before,
.systems-visual::after {
	position: absolute;
	border: 1px solid rgb(52 74 87 / 38%);
	border-radius: 50%;
	content: "";
}

.systems-visual::before {
	right: -10%;
	bottom: 1%;
	width: 72%;
	aspect-ratio: 1;
}

.systems-visual::after {
	top: 10%;
	left: 15%;
	width: 44%;
	aspect-ratio: 1;
}

.systems-visual span {
	position: absolute;
	width: 9px;
	height: 9px;
	background: var(--lb-citrus);
	box-shadow:
		90px 46px 0 var(--lb-blue-gray),
		-72px 132px 0 var(--lb-blue-gray),
		196px 176px 0 var(--lb-citrus),
		54px 260px 0 var(--lb-blue-gray),
		242px 86px 0 var(--lb-blue-gray);
}

.systems-visual span:first-child {
	top: 18%;
	left: 42%;
}

.systems-visual span:last-child {
	right: 23%;
	bottom: 20%;
}

.featured {
	padding-block: var(--lb-space);
}

.featured-card {
	display: grid;
	grid-template-columns: minmax(340px, 0.88fr) minmax(0, 1.12fr);
	min-height: 440px;
	background: var(--lb-blue-gray);
	color: #fff;
}

.featured-content {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	padding: clamp(2.25rem, 4vw, 3.75rem);
}

.featured-content h2 {
	margin: 0.5rem 0 1rem;
	font-family: var(--lb-serif);
	font-size: var(--lb-title-size);
	font-weight: 500;
	letter-spacing: -0.045em;
	line-height: 0.98;
}

.featured-content h2,
.featured-content h2 a {
	color: #fff !important;
	text-decoration: none;
}

.featured-subtitle {
	max-width: 24ch;
	margin: 0 0 1.5rem;
	color: var(--lb-citrus) !important;
	font-family: var(--lb-sans);
	font-size: var(--lb-subtitle-size);
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.25;
}

.featured-excerpt {
	font-size: 0.95rem;
}

.featured-content p {
	max-width: 42ch;
	color: rgb(255 255 255 / 82%);
}

.featured-media {
	min-height: 440px;
	background: #fff;
}

.featured-media img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	object-position: center;
}

.meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0.75rem;
	margin-top: 1.5rem;
	font-size: 0.66rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.meta a {
	text-decoration: none;
}

.featured-card .meta a:hover {
	color: var(--lb-citrus);
}

.text-link {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	font-weight: 700;
	text-decoration: none;
}

.text-link::after {
	font-size: 1.35em;
	content: "→";
}

.topic-sections {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: clamp(3rem, 7vw, 6rem);
	padding-bottom: var(--lb-space);
}

.section-heading {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	margin-bottom: 0.65rem;
}

.section-heading h2 {
	flex: 0 0 auto;
	margin: 0;
	font-family: var(--lb-serif);
	font-size: var(--lb-section-title-size);
	font-weight: 500;
	letter-spacing: -0.035em;
}

.section-heading::after {
	width: 100%;
	border-top: 1px solid var(--lb-citrus);
	content: "";
}

.section-intro {
	max-width: 55ch;
	margin: 0 0 1.8rem;
	color: var(--lb-muted);
	font-size: var(--lb-subtitle-size);
}

.post-stack {
	display: grid;
	gap: 1rem;
}

.post-card {
	display: grid;
	grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1.2fr);
	min-height: 170px;
	border: 1px solid var(--lb-line);
	background: rgb(255 255 255 / 36%);
}

.post-card-media {
	min-height: 170px;
	background: var(--lb-mist);
}

.post-card-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.post-card-content {
	display: flex;
	flex-direction: column;
	padding: 1.25rem;
}

.post-card h3 {
	margin: 0 0 0.7rem;
	font-family: var(--lb-serif);
	font-size: clamp(1.25rem, 2vw, 1.55rem);
	font-weight: 500;
	letter-spacing: -0.02em;
	line-height: 1.15;
}

.post-card h3 a {
	text-decoration: none;
}

.post-card .excerpt {
	display: -webkit-box;
	overflow: hidden;
	margin: 0;
	color: var(--lb-muted);
	font-size: 0.82rem;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
}

.post-card .meta {
	margin-top: auto;
	padding-top: 1rem;
	color: var(--lb-muted);
}

.secondary-topics {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1.5rem;
	padding-bottom: var(--lb-space);
}

.topic-panel {
	position: relative;
	min-height: 280px;
	overflow: hidden;
	padding: clamp(2rem, 4vw, 3.5rem);
	border: 1px solid var(--lb-line);
	background: var(--lb-mist);
}

.topic-panel::after {
	position: absolute;
	right: -50px;
	bottom: -80px;
	width: 240px;
	height: 240px;
	border: 1px solid rgb(52 74 87 / 30%);
	border-radius: 50%;
	box-shadow: 0 0 0 35px rgb(52 74 87 / 7%), 0 0 0 70px rgb(52 74 87 / 5%);
	content: "";
}

.topic-panel h2 {
	position: relative;
	z-index: 1;
	margin: 0 0 0.7rem;
	font-family: var(--lb-serif);
	font-size: var(--lb-section-title-size);
	font-weight: 500;
	letter-spacing: -0.035em;
}

.topic-panel p,
.topic-panel .text-link {
	position: relative;
	z-index: 1;
}

.recent-posts {
	padding-bottom: var(--lb-space);
}

.recent-list {
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--lb-blue-gray);
	list-style: none;
}

.recent-list li {
	display: grid;
	grid-template-columns: 120px minmax(0, 1fr) 180px 24px;
	align-items: center;
	gap: 1rem;
	padding: 0.85rem 0;
	border-bottom: 1px solid var(--lb-line);
}

.recent-list time,
.recent-list .recent-category {
	color: var(--lb-muted);
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}

.recent-list a {
	text-decoration: none;
}

.page-header {
	padding-block: clamp(2.5rem, 5vw, 4.5rem);
	border-bottom: 1px solid var(--lb-line);
}

.page-header h1 {
	max-width: 900px;
	margin: 0;
	font-family: var(--lb-serif);
	font-size: var(--lb-title-size);
	font-weight: 500;
	letter-spacing: -0.055em;
	line-height: 0.95;
}

.page-header .archive-description {
	max-width: 720px;
	margin-top: 1.5rem;
	font-size: var(--lb-subtitle-size);
}

.archive-header {
	padding-block: clamp(2rem, 4vw, 3.5rem);
}

.archive-header h1 {
	font-family: var(--lb-sans);
	font-size: clamp(1.65rem, 3vw, 2.6rem);
	font-weight: 650;
	letter-spacing: -0.025em;
	line-height: 1.1;
}

.post-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.5rem;
	padding-block: var(--lb-space);
}

.post-grid .post-card {
	display: flex;
	flex-direction: column;
}

.post-grid .post-card-media {
	aspect-ratio: 16 / 10;
}

.pagination {
	padding-bottom: var(--lb-space);
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.page-numbers {
	display: grid;
	min-width: 42px;
	height: 42px;
	place-items: center;
	border: 1px solid var(--lb-line);
	text-decoration: none;
}

.page-numbers.current,
.page-numbers:hover {
	border-color: var(--lb-citrus);
	background: var(--lb-citrus);
	color: var(--lb-ink);
}

.single-header {
	padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.single-header-inner {
	max-width: 860px;
}

.single-header h1 {
	margin: 0;
	font-family: var(--lb-serif);
	font-size: var(--lb-title-size);
	font-weight: 500;
	letter-spacing: -0.055em;
	line-height: 0.98;
}

.single-header .meta {
	color: var(--lb-muted);
}

.single-featured {
	display: block;
	width: min(calc(100% - 3rem), 760px);
	height: clamp(240px, 32vw, 360px);
	margin: 0 auto clamp(2.25rem, 4vw, 3.5rem);
	object-fit: cover;
	object-position: center;
}

.entry-content {
	width: min(calc(100% - 3rem), var(--lb-reading));
	margin-inline: auto;
	padding-bottom: var(--lb-space);
	font-family: var(--lb-serif);
	font-size: clamp(1.08rem, 1.4vw, 1.23rem);
}

.entry-content > * {
	margin-block: 0 1.4em;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
	margin-top: 2em;
	color: var(--lb-blue-gray-dark);
	line-height: 1.15;
}

.entry-content h2 {
	font-size: clamp(2rem, 4vw, 3rem);
}

.entry-content h3 {
	font-size: clamp(1.5rem, 3vw, 2.15rem);
}

.entry-content a {
	text-decoration-color: var(--lb-citrus);
	text-decoration-thickness: 3px;
}

.entry-content blockquote {
	margin-inline: 0;
	padding: 1.5rem 0 1.5rem 2rem;
	border-left: 5px solid var(--lb-citrus);
	color: var(--lb-blue-gray);
	font-size: 1.25em;
}

.entry-content img,
.entry-content .wp-block-image {
	margin-block: 2.5rem;
}

.entry-content .alignwide {
	width: min(1100px, calc(100vw - 3rem));
	max-width: none;
	margin-left: 50%;
	transform: translateX(-50%);
}

.entry-content .alignfull {
	width: 100vw;
	max-width: none;
	margin-left: 50%;
	transform: translateX(-50%);
}

.related-posts {
	padding-block: var(--lb-space);
	background: var(--lb-mist);
}

.site-footer {
	padding-block: 2.5rem;
	border-top: 1px solid var(--lb-blue-gray);
}

.footer-inner {
	display: grid;
	grid-template-columns: 1fr auto;
	align-items: end;
	gap: 2rem;
}

.footer-title {
	margin: 0 0 0.4rem;
	font-family: var(--lb-serif);
	font-size: 1.5rem;
}

.footer-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 1.5rem;
	font-size: 0.82rem;
}

.footer-links a {
	text-decoration-color: var(--lb-citrus);
}

.site-info {
	margin-top: 1.25rem;
	color: var(--lb-muted);
	font-size: 0.72rem;
}

.empty-state {
	padding-block: var(--lb-space);
}

@media (max-width: 1024px) {
	.header-inner {
		min-height: 72px;
	}

	.menu-toggle {
		display: flex;
	}

	.primary-navigation {
		position: fixed;
		inset: 72px 0 auto;
		display: none;
		height: calc(100dvh - 72px);
		padding: 2rem 1.5rem;
		background: var(--lb-paper);
		overflow-y: auto;
	}

	.primary-navigation.is-open {
		display: block;
	}

	.primary-navigation ul {
		align-items: stretch;
		flex-direction: column;
		gap: 0;
	}

	.primary-navigation li {
		border-bottom: 1px solid var(--lb-line);
	}

	.primary-navigation a {
		display: block;
		padding: 1.1rem 0;
		font-family: var(--lb-sans);
		font-size: 1.1rem;
		font-weight: 600;
	}

	.primary-navigation .email-link {
		display: flex;
		width: auto;
		height: auto;
		margin-top: 1.5rem;
		padding: 1rem;
		font-family: var(--lb-sans);
		font-size: var(--lb-subtitle-size);
		font-weight: 700;
	}

	.hero-grid {
		grid-template-columns: 1fr 0.8fr;
		gap: 2rem;
	}

	.systems-visual {
		min-height: 260px;
	}

	.featured-card {
		grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
	}

	.post-card {
		grid-template-columns: 150px minmax(0, 1fr);
	}

	.post-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 760px) {
	.site-shell {
		width: min(calc(100% - 2rem), var(--lb-width));
	}

	.hero {
		padding-block: 3rem 1.5rem;
	}

	.hero-grid {
		grid-template-columns: 1fr;
	}

	.hero h1 {
		font-size: clamp(2.6rem, 12vw, 3.8rem);
	}

	.systems-visual {
		min-height: 210px;
		margin-inline: -1rem;
	}

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

	.featured-media {
		min-height: 280px;
		order: -1;
	}

	.featured-content h2 {
		font-size: clamp(2.4rem, 11vw, 3.8rem);
	}

	.topic-sections,
	.secondary-topics {
		grid-template-columns: 1fr;
	}

	.topic-sections {
		gap: 4rem;
	}

	.post-grid {
		grid-template-columns: 1fr;
	}

	.recent-list li {
		grid-template-columns: 88px minmax(0, 1fr) 20px;
	}

	.recent-category {
		display: none;
	}

	.footer-inner {
		grid-template-columns: 1fr;
	}

	.footer-links {
		justify-content: flex-start;
	}
}

@media (max-width: 480px) {
	.site-shell,
	.entry-content,
	.single-featured {
		width: min(calc(100% - 1.5rem), var(--lb-width));
	}

	.site-title {
		font-size: 1.15rem;
	}

	.menu-toggle {
		font-size: 0;
	}

	.menu-toggle-lines {
		font-size: 1rem;
	}

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

	.post-card-media {
		aspect-ratio: 16 / 9;
		min-height: 0;
	}

	.recent-list li {
		grid-template-columns: 1fr 20px;
		gap: 0.35rem 1rem;
	}

	.recent-list time {
		grid-column: 1;
	}

	.recent-list .recent-title {
		grid-column: 1;
	}

	.recent-list .recent-arrow {
		grid-column: 2;
		grid-row: 1 / span 2;
	}
}

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

	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}
}