/*
Theme Name: Biplob Journal
Author: Biplob Hossain
Description: An editorial, developer-focused theme created for biplob.dev.
Version: 1.0.0
Text Domain: biplob-journal
*/

:root {
	--paper: #f3f0e8;
	--paper-raised: #fffdf7;
	--ink: #10140f;
	--muted: #60685f;
	--line: #c9cec3;
	--accent: #c7ff4a;
	--accent-ink: #10140f;
	--warm: #ff6846;
	--code: #171b17;
	--shadow: 8px 8px 0 #10140f;
	--radius: 18px;
	--max: 1180px;
	--reading: 760px;
	--sans: "Arial", "Helvetica Neue", sans-serif;
	--mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", monospace;
}

[data-theme="dark"] {
	--paper: #111510;
	--paper-raised: #191e18;
	--ink: #edf2e7;
	--muted: #aab3a5;
	--line: #3a4238;
	--accent: #c7ff4a;
	--accent-ink: #10140f;
	--warm: #ff7757;
	--code: #090c09;
	--shadow: 8px 8px 0 #c7ff4a;
}

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

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: var(--sans);
	font-size: 17px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

body::before {
	content: "";
	position: fixed;
	inset: 0;
	z-index: -1;
	pointer-events: none;
	opacity: .32;
	background-image: radial-gradient(var(--line) .7px, transparent .7px);
	background-size: 18px 18px;
	mask-image: linear-gradient(to bottom, #000, transparent 80%);
}

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

a {
	color: inherit;
	text-decoration-thickness: 1.5px;
	text-underline-offset: 4px;
}

a:hover {
	text-decoration-color: var(--warm);
}

button,
input,
textarea {
	color: inherit;
	font: inherit;
}

button {
	cursor: pointer;
}

::selection {
	background: var(--accent);
	color: var(--accent-ink);
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.skip-link:focus {
	top: 12px;
	left: 12px;
	z-index: 1000;
	width: auto;
	height: auto;
	padding: 10px 14px;
	clip: auto;
	background: var(--accent);
	color: var(--accent-ink);
	font: 700 14px/1 var(--mono);
}

.site-shell {
	width: min(calc(100% - 40px), var(--max));
	margin-inline: auto;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	border-bottom: 1px solid var(--line);
	background: color-mix(in srgb, var(--paper) 88%, transparent);
	backdrop-filter: blur(18px);
}

.header-inner {
	display: flex;
	align-items: center;
	min-height: 80px;
	gap: 28px;
}

.site-brand {
	display: inline-flex;
	align-items: center;
	gap: 11px;
	margin-right: auto;
	font-size: 19px;
	font-weight: 800;
	letter-spacing: -.04em;
	text-decoration: none;
}

.site-brand img,
.brand-mark {
	width: 38px;
	height: 38px;
}

.brand-domain {
	font-family: var(--mono);
}

.brand-dot {
	color: var(--warm);
}

.site-nav ul {
	display: flex;
	align-items: center;
	gap: 26px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-nav a {
	position: relative;
	font-family: var(--mono);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .02em;
	text-decoration: none;
}

.site-nav a::after {
	content: "";
	position: absolute;
	right: 0;
	bottom: -8px;
	left: 0;
	height: 2px;
	background: var(--warm);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform .2s ease;
}

.site-nav a:hover::after,
.site-nav .current-menu-item a::after {
	transform: scaleX(1);
	transform-origin: left;
}

.icon-button {
	display: grid;
	width: 40px;
	height: 40px;
	padding: 0;
	place-items: center;
	border: 1px solid var(--line);
	border-radius: 50%;
	background: var(--paper-raised);
}

.icon-button:hover {
	border-color: var(--ink);
	transform: translateY(-1px);
}

.theme-toggle svg {
	width: 18px;
	height: 18px;
}

.theme-toggle .moon,
[data-theme="dark"] .theme-toggle .sun {
	display: none;
}

[data-theme="dark"] .theme-toggle .moon {
	display: block;
}

.menu-toggle {
	display: none;
}

.hero {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
	min-height: 640px;
	align-items: center;
	gap: clamp(40px, 8vw, 110px);
	padding-block: 82px;
	border-bottom: 1px solid var(--line);
}

.eyebrow {
	display: flex;
	align-items: center;
	gap: 9px;
	margin: 0 0 24px;
	color: var(--muted);
	font: 700 12px/1.3 var(--mono);
	letter-spacing: .12em;
	text-transform: uppercase;
}

.eyebrow::before {
	content: "";
	width: 30px;
	height: 2px;
	background: var(--warm);
}

.hero h1,
.page-hero h1,
.article-header h1 {
	margin: 0;
	font-size: clamp(52px, 8.2vw, 104px);
	line-height: .95;
	letter-spacing: -.075em;
}

/* Inline-block keeps the marker band inside its own line box at tight leading. */
.hero h1 span {
	display: inline-block;
	padding: 0 .08em;
	background: var(--accent);
	color: var(--accent-ink);
	white-space: nowrap;
}

.hero-intro {
	max-width: 670px;
	margin: 28px 0 34px;
	color: var(--muted);
	font-size: clamp(18px, 2vw, 22px);
	line-height: 1.55;
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px;
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 0 20px;
	border: 1px solid var(--ink);
	border-radius: 999px;
	background: var(--ink);
	color: var(--paper);
	font: 700 13px/1 var(--mono);
	text-decoration: none;
	transition: transform .2s ease, box-shadow .2s ease;
}

.button:hover {
	box-shadow: 4px 4px 0 var(--warm);
	transform: translate(-2px, -2px);
}

.button-ghost {
	background: transparent;
	color: var(--ink);
}

.hero-card {
	position: relative;
	padding: 26px;
	border: 1px solid var(--ink);
	border-radius: var(--radius);
	background: var(--paper-raised);
	box-shadow: var(--shadow);
	transform: rotate(2deg);
}

.hero-card::before {
	content: "CURRENTLY";
	position: absolute;
	top: -13px;
	left: 24px;
	padding: 6px 10px;
	background: var(--warm);
	color: #fff;
	font: 800 10px/1 var(--mono);
	letter-spacing: .12em;
}

.terminal-bar {
	display: flex;
	gap: 6px;
	margin-bottom: 24px;
}

.terminal-bar i {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var(--line);
}

.terminal-bar i:first-child {
	background: var(--warm);
}

.terminal-bar i:last-child {
	background: var(--accent);
}

.hero-card code {
	display: block;
	font-family: var(--mono);
	font-size: clamp(14px, 1.5vw, 17px);
	line-height: 1.9;
}

.code-muted {
	color: var(--muted);
}

.code-accent {
	color: #7b9900;
}

[data-theme="dark"] .code-accent {
	color: var(--accent);
}

.blink {
	display: inline-block;
	width: 8px;
	height: 1.1em;
	margin-left: 3px;
	vertical-align: text-bottom;
	background: var(--warm);
	animation: blink 1.1s steps(2) infinite;
}

@keyframes blink {
	50% { opacity: 0; }
}

.section {
	padding-block: 100px;
}

.section-heading {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 42px;
}

.section-heading h2 {
	max-width: 720px;
	margin: 0;
	font-size: clamp(38px, 5vw, 62px);
	line-height: 1;
	letter-spacing: -.06em;
}

.text-link {
	flex: none;
	font: 700 13px/1 var(--mono);
}

.post-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
}

.post-card {
	position: relative;
	display: flex;
	min-width: 0;
	flex-direction: column;
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--paper-raised);
	transition: border-color .2s ease, transform .2s ease;
}

.post-card:hover {
	border-color: var(--ink);
	transform: translateY(-5px);
}

.post-card-media {
	display: block;
	overflow: hidden;
	aspect-ratio: 16 / 10;
	background: var(--code);
	text-decoration: none;
}

.post-card-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .45s ease;
}

.post-card:hover .post-card-media img {
	transform: scale(1.035);
}

.post-placeholder {
	display: grid;
	width: 100%;
	height: 100%;
	place-items: center;
	color: var(--accent);
	font: 700 clamp(30px, 5vw, 60px)/1 var(--mono);
	background:
		linear-gradient(135deg, transparent 49%, #283027 50%, transparent 51%),
		var(--code);
}

.post-card-body {
	display: flex;
	flex: 1;
	flex-direction: column;
	padding: 24px;
}

.post-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 16px;
	margin-bottom: 14px;
	color: var(--muted);
	font: 700 11px/1.4 var(--mono);
	letter-spacing: .06em;
	text-transform: uppercase;
}

.post-meta a {
	color: var(--warm);
	text-decoration: none;
}

.post-card h3 {
	margin: 0 0 13px;
	font-size: clamp(22px, 2.5vw, 29px);
	line-height: 1.12;
	letter-spacing: -.04em;
}

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

.post-card p {
	margin: 0 0 22px;
	color: var(--muted);
	line-height: 1.55;
}

.post-card .read-more {
	margin-top: auto;
	font: 700 12px/1 var(--mono);
	text-decoration: none;
}

.post-card .read-more::after {
	content: " ↗";
	color: var(--warm);
}

.featured-card {
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	margin-bottom: 24px;
}

.featured-card .post-card-media {
	aspect-ratio: auto;
	min-height: 420px;
}

.featured-card .post-card-body {
	justify-content: center;
	padding: clamp(30px, 5vw, 62px);
}

.featured-card h3 {
	font-size: clamp(34px, 4.5vw, 56px);
}

.about-strip {
	position: relative;
	display: grid;
	grid-template-columns: .75fr 1.25fr;
	gap: 60px;
	padding: clamp(36px, 7vw, 80px);
	overflow: hidden;
	border-radius: calc(var(--radius) * 1.4);
	background: var(--ink);
	color: var(--paper);
}

.about-strip::after {
	content: "BH";
	position: absolute;
	right: -18px;
	bottom: -55px;
	color: color-mix(in srgb, var(--paper) 7%, transparent);
	font-size: 250px;
	font-weight: 900;
	line-height: 1;
	letter-spacing: -.12em;
}

.about-strip .eyebrow {
	color: var(--paper);
}

.about-strip h2 {
	position: relative;
	z-index: 1;
	margin: 0;
	font-size: clamp(36px, 6vw, 72px);
	line-height: .98;
	letter-spacing: -.06em;
}

.about-copy {
	position: relative;
	z-index: 1;
	align-self: end;
}

.about-copy p {
	max-width: 620px;
	margin: 0 0 28px;
	color: color-mix(in srgb, var(--paper) 72%, transparent);
	font-size: 19px;
}

.about-copy .button {
	border-color: var(--accent);
	background: var(--accent);
	color: var(--accent-ink);
}

.page-hero {
	padding: 90px 0 58px;
	border-bottom: 1px solid var(--line);
}

.page-hero h1 {
	font-size: clamp(52px, 9vw, 112px);
}

.page-description {
	max-width: 720px;
	margin: 28px 0 0;
	color: var(--muted);
	font-size: 20px;
}

.filter-list {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 30px 0 0;
	padding: 0;
	list-style: none;
}

.filter-list a {
	display: inline-block;
	padding: 8px 13px;
	border: 1px solid var(--line);
	border-radius: 999px;
	font: 700 11px/1 var(--mono);
	text-decoration: none;
}

.filter-list a:hover {
	border-color: var(--ink);
	background: var(--accent);
	color: var(--accent-ink);
}

.article {
	padding-bottom: 100px;
}

.reading-progress {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 100;
	width: 0;
	height: 3px;
	background: var(--warm);
}

.article-header {
	max-width: 1000px;
	margin: 0 auto;
	padding: 90px 0 50px;
	text-align: center;
}

.article-header .post-meta {
	justify-content: center;
	margin-bottom: 22px;
}

.article-header h1 {
	font-size: clamp(48px, 7.5vw, 88px);
}

.article-deck {
	max-width: 720px;
	margin: 26px auto 0;
	color: var(--muted);
	font-size: 21px;
}

.article-hero {
	width: min(calc(100% - 40px), var(--max));
	max-height: 680px;
	margin: 0 auto 70px;
	overflow: hidden;
	border: 1px solid var(--ink);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
}

.article-hero img {
	width: 100%;
	max-height: 680px;
	object-fit: cover;
}

.article-content,
.page-content {
	width: min(calc(100% - 40px), var(--reading));
	margin-inline: auto;
	font-size: 18px;
}

.article-content > * + *,
.page-content > * + * {
	margin-top: 1.5em;
}

.article-content h2,
.page-content h2 {
	margin-top: 2.2em;
	font-size: clamp(30px, 4vw, 43px);
	line-height: 1.15;
	letter-spacing: -.04em;
}

.article-content h3,
.page-content h3 {
	margin-top: 2em;
	font-size: 27px;
	line-height: 1.2;
	letter-spacing: -.03em;
}

.article-content a,
.page-content a {
	text-decoration-color: var(--warm);
}

.article-content blockquote,
.page-content blockquote {
	margin: 2.2em 0;
	padding: 8px 0 8px 28px;
	border-left: 5px solid var(--accent);
	font-size: 23px;
	font-weight: 700;
	line-height: 1.45;
}

.article-content pre,
.page-content pre {
	max-width: 100%;
	padding: 24px;
	overflow-x: auto;
	border-radius: 12px;
	background: var(--code);
	color: #e7eee2;
	font: 14px/1.7 var(--mono);
}

.article-content :not(pre) > code,
.page-content :not(pre) > code {
	padding: .15em .4em;
	border: 1px solid var(--line);
	border-radius: 5px;
	background: var(--paper-raised);
	font: .85em/1.4 var(--mono);
}

.article-content figure,
.page-content figure {
	margin: 2.5em 0;
}

.article-content figcaption,
.page-content figcaption {
	margin-top: 10px;
	color: var(--muted);
	font: 12px/1.5 var(--mono);
	text-align: center;
}

.article-content hr {
	margin-block: 3em;
	border: 0;
	border-top: 1px solid var(--line);
}

.article-footer {
	width: min(calc(100% - 40px), var(--reading));
	margin: 70px auto 0;
	padding-top: 28px;
	border-top: 1px solid var(--line);
}

.article-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.article-tags a {
	padding: 7px 11px;
	border-radius: 999px;
	background: var(--paper-raised);
	font: 700 11px/1 var(--mono);
	text-decoration: none;
}

.comments-area {
	border-top: 1px solid var(--line);
}

.comments-shell {
	width: min(calc(100% - 40px), var(--reading));
}

.comments-title,
.comment-reply-title {
	margin: 0 0 22px;
	font-size: clamp(30px, 4vw, 44px);
	line-height: 1.08;
	letter-spacing: -.05em;
}

.comment-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.comment-list .children {
	margin: 22px 0 0;
	padding-left: 26px;
	list-style: none;
	border-left: 1px solid var(--line);
}

.comment-body {
	padding: 24px 0;
	border-top: 1px solid var(--line);
}

.comment-list > .comment:first-child > .comment-body {
	border-top: 0;
}

.comment-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px;
	margin-bottom: 14px;
}

.comment-author {
	display: flex;
	align-items: center;
	gap: 14px;
	font-style: normal;
}

.comment-author .avatar {
	width: 56px;
	height: 56px;
	border: 1px solid var(--line);
	border-radius: 50%;
}

.comment-author .fn {
	font-weight: 700;
	font-style: normal;
}

.comment-metadata,
.comment-awaiting-moderation,
.comment-notes,
.logged-in-as,
.comment-form-cookies-consent,
.form-allowed-tags {
	color: var(--muted);
	font: 12px/1.6 var(--mono);
}

.comment-metadata a,
.logged-in-as a {
	text-decoration-color: var(--warm);
}

.comment-content p:last-child {
	margin-bottom: 0;
}

.reply {
	margin-top: 14px;
}

.comment-reply-link,
.comment-edit-link,
#cancel-comment-reply-link {
	font: 700 12px/1 var(--mono);
	text-decoration-color: var(--warm);
}

.comment-respond {
	margin-top: 34px;
	padding: 28px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--paper-raised);
}

.comment-form {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px 16px;
}

.comment-form p {
	margin: 0;
}

.comment-form label {
	display: block;
	margin-bottom: 8px;
	font: 700 12px/1.4 var(--mono);
	letter-spacing: .06em;
	text-transform: uppercase;
}

.comment-form-comment,
.comment-notes,
.logged-in-as,
.comment-form-cookies-consent,
.form-submit {
	grid-column: 1 / -1;
}

.comment-form input:not([type="checkbox"]),
.comment-form textarea {
	width: 100%;
	padding: 14px 16px;
	border: 1px solid var(--line);
	border-radius: 14px;
	background: var(--paper);
}

.comment-form input:focus,
.comment-form textarea:focus {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
	border-color: var(--ink);
}

.comment-form textarea {
	min-height: 170px;
	resize: vertical;
}

.comment-form-cookies-consent {
	display: flex;
	align-items: start;
	gap: 10px;
}

.comment-form-cookies-consent input {
	margin-top: 3px;
}

.comment-submit {
	border: 0;
}

.pagination,
.post-navigation .nav-links {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	margin-top: 50px;
}

.pagination .page-numbers,
.post-navigation a {
	display: inline-flex;
	min-width: 42px;
	min-height: 42px;
	align-items: center;
	justify-content: center;
	padding: 0 13px;
	border: 1px solid var(--line);
	border-radius: 999px;
	font: 700 12px/1 var(--mono);
	text-decoration: none;
}

.pagination .current,
.pagination a:hover {
	border-color: var(--ink);
	background: var(--ink);
	color: var(--paper);
}

.empty-state {
	padding: 80px 20px;
	border: 1px dashed var(--line);
	border-radius: var(--radius);
	text-align: center;
}

.empty-state h2 {
	margin: 0 0 10px;
	font-size: 36px;
	letter-spacing: -.04em;
}

.search-form {
	display: flex;
	max-width: 560px;
	gap: 8px;
	margin: 28px auto 0;
}

.search-form label {
	flex: 1;
}

.search-field {
	width: 100%;
	height: 48px;
	padding: 0 16px;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: var(--paper-raised);
}

.search-submit {
	padding: 0 18px;
	border: 1px solid var(--ink);
	border-radius: 999px;
	background: var(--ink);
	color: var(--paper);
	font: 700 12px/1 var(--mono);
}

.site-footer {
	margin-top: 40px;
	border-top: 1px solid var(--line);
}

.footer-main {
	display: grid;
	grid-template-columns: 1.2fr .8fr;
	gap: 50px;
	padding-block: 70px;
}

.footer-title {
	max-width: 680px;
	margin: 0;
	font-size: clamp(36px, 6vw, 68px);
	line-height: 1;
	letter-spacing: -.06em;
}

.footer-title span {
	color: var(--warm);
}

.footer-side {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: flex-end;
}

.footer-side p {
	max-width: 400px;
	margin: 0 0 24px;
	color: var(--muted);
}

.footer-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.footer-nav a {
	font: 700 12px/1 var(--mono);
}

.footer-bottom {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	padding-block: 22px;
	border-top: 1px solid var(--line);
	color: var(--muted);
	font: 12px/1.4 var(--mono);
}

@media (max-width: 900px) {
	.hero {
		grid-template-columns: 1fr;
		min-height: auto;
		padding-block: 70px;
	}

	.hero-card {
		max-width: 600px;
		transform: rotate(1deg);
	}

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

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

	.featured-card .post-card-media {
		min-height: 360px;
	}

	.about-strip,
	.footer-main {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 720px) {
	.site-shell {
		width: min(calc(100% - 28px), var(--max));
	}

	.header-inner {
		min-height: 68px;
	}

	.brand-domain {
		font-size: 16px;
	}

	.menu-toggle {
		display: grid;
	}

	.site-nav {
		position: absolute;
		top: 68px;
		right: 0;
		left: 0;
		display: none;
		padding: 18px 20px 24px;
		border-bottom: 1px solid var(--line);
		background: var(--paper);
	}

	.site-nav.is-open {
		display: block;
	}

	.site-nav ul {
		align-items: stretch;
		flex-direction: column;
		gap: 0;
	}

	.site-nav a {
		display: block;
		padding: 13px 0;
	}

	.hero {
		gap: 52px;
		padding-block: 58px 72px;
	}

	.hero h1 {
		font-size: clamp(46px, 15vw, 70px);
	}

	.section {
		padding-block: 72px;
	}

	.section-heading {
		align-items: flex-start;
		flex-direction: column;
	}

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

	.featured-card .post-card-media {
		min-height: auto;
		aspect-ratio: 16 / 10;
	}

	.about-strip {
		gap: 34px;
		padding: 34px 26px;
	}

	.page-hero,
	.article-header {
		padding-top: 62px;
	}

	.article-header {
		padding-inline: 14px;
	}

	.article-hero {
		width: calc(100% - 28px);
		margin-bottom: 50px;
		box-shadow: 5px 5px 0 var(--ink);
	}

	.comments-shell {
		width: calc(100% - 28px);
	}

	.comment-list .children {
		padding-left: 16px;
	}

	.comment-respond {
		padding: 22px 18px;
	}

	.comment-form {
		grid-template-columns: 1fr;
	}

	.footer-main {
		padding-block: 52px;
	}

	.footer-bottom {
		flex-direction: column;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		animation-duration: .01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .01ms !important;
	}
}