/* ============ FONT ============ */
@font-face {
	font-family: 'Inter';
	src: url('../fonts/inter-var.woff2') format('woff2');
	font-weight: 100 900;
	font-style: normal;
	font-display: swap;
}

/* ============ TOKENS ============ */
:root {
	--color-bg: #FFFFFF;
	--color-panel: #F6F5FB;
	--color-panel-2: #F7F5FC;
	--color-panel-3: #EEEBF7;
	--color-border: #E2DFEE;
	--color-text: #170F2E;
	--color-muted: #675F80;
	--color-accent-teal: #00695C;
	--color-accent-teal-bright: #00E5D1;
	--color-star: #F5A623;

	--font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
	--wrap-width: 1120px;
	--radius: 14px;
	--radius-sm: 8px;
}

/* ============ RESET ============ */
*, *::before, *::after { 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-body);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent-teal); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding: 0; margin: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }
input, textarea { font-family: inherit; }

h1, h2, h3, h4 { font-family: var(--font-body); font-weight: 800; line-height: 1.2; margin: 0 0 0.5em; letter-spacing: -0.01em; }

.wrap { max-width: var(--wrap-width); margin: 0 auto; padding: 0 20px; }

.screen-reader-text {
	position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
	overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
	position: absolute; top: -100px; left: 12px; z-index: 999;
	background: var(--color-text); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 12px; }

::selection { background: var(--color-accent-teal-bright); color: #04211E; }

/* ============ WORDMARK ============ */
.site-logo { display: inline-flex; align-items: baseline; gap: 1px; font-weight: 800; letter-spacing: -0.02em; font-size: 1.375rem; }
.site-logo .pin { color: var(--color-text); }
.site-logo .posts { color: var(--color-accent-teal); }
.site-logo .dot { display: inline-block; width: 5px; height: 5px; border-radius: 9999px; background: var(--color-accent-teal-bright); margin-left: 2px; transform: translateY(-6px); }
.site-logo-link { display: inline-flex; }
.custom-logo { max-height: 44px; width: auto; }

/* ============ HEADER ============ */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--color-border); }
.site-header-inner { display: flex; align-items: center; gap: 20px; padding: 14px 20px; }
.primary-nav { flex: 1; min-width: 0; }
.primary-menu { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.primary-menu a { color: var(--color-text); font-weight: 600; font-size: 0.95rem; }
.primary-menu a:hover { color: var(--color-accent-teal); text-decoration: none; }

.menu-toggle, .search-toggle {
	display: flex; align-items: center; justify-content: center;
	width: 38px; height: 38px; border-radius: 9999px; border: 1px solid var(--color-border);
	color: var(--color-text); flex-shrink: 0;
}
.menu-toggle { display: none; }
.hamburger, .hamburger::before, .hamburger::after {
	content: ''; display: block; width: 16px; height: 2px; background: currentColor; border-radius: 2px;
}
.hamburger { position: relative; }
.hamburger::before { position: absolute; top: -5px; }
.hamburger::after { position: absolute; top: 5px; }

.site-search-panel { display: none; border-top: 1px solid var(--color-border); padding: 14px 0; }
.site-search-panel.is-open { display: block; }

.search-form { display: flex; align-items: center; gap: 10px; border: 1px solid var(--color-border); border-radius: 9999px; padding: 8px 16px; background: var(--color-panel); max-width: 480px; }
.search-form input { flex: 1; border: none; background: transparent; outline: none; color: var(--color-text); font-size: 0.95rem; }
.search-submit { display: flex; color: var(--color-muted); }

/* ============ FOOTER ============ */
.site-footer { border-top: 1px solid var(--color-border); margin-top: 64px; padding: 40px 0; background: var(--color-panel); }
.site-footer-inner { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; }
.footer-menu { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.footer-menu a { color: var(--color-muted); font-size: 0.9rem; font-weight: 600; }
.footer-menu a:hover { color: var(--color-text); }
.site-footer-copy { margin: 0; color: var(--color-muted); font-size: 0.85rem; }
.footer-widgets { width: 100%; }
.footer-widget-title { font-size: 1rem; }

/* ============ SECTION HEADING ============ */
.section-heading { font-size: 1.375rem; margin: 48px 0 20px; }

/* ============ HERO POST ============ */
.hero-post { display: grid; gap: 24px; margin: 28px 0 8px; }
.hero-post-media { display: block; border-radius: var(--radius); overflow: hidden; background: var(--color-panel-3); aspect-ratio: 16/9; }
.hero-post-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-post-title { font-size: 1.75rem; }
.hero-post-title a { color: var(--color-text); }
.hero-post-title a:hover { color: var(--color-accent-teal); text-decoration: none; }
.hero-post-excerpt { color: var(--color-muted); margin: 10px 0; }

@media (min-width: 800px) {
	.hero-post { grid-template-columns: 1.3fr 1fr; align-items: center; }
	.hero-post-title { font-size: 2.25rem; }
}

/* ============ META / BADGES ============ */
.category-badge {
	display: inline-block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
	color: var(--color-accent-teal); background: var(--color-panel-3); border-radius: 9999px; padding: 4px 12px; margin-bottom: 10px;
}
.category-badge:hover { text-decoration: none; background: var(--color-accent-teal-bright); color: #04211E; }
.post-meta { color: var(--color-muted); font-size: 0.85rem; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.post-meta-sep { opacity: 0.6; }

/* ============ POST GRID / CARDS ============ */
.post-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
.post-card-media { display: block; border-radius: var(--radius); overflow: hidden; background: var(--color-panel-3); aspect-ratio: 16/9; }
.post-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 250ms ease-out; }
.post-card:hover .post-card-media img { transform: scale(1.04); }
.post-card-media-placeholder { display: block; width: 100%; height: 100%; }
.post-card-body { padding-top: 14px; }
.post-card-title { font-size: 1.1rem; margin-bottom: 8px; }
.post-card-title a { color: var(--color-text); }
.post-card-title a:hover { color: var(--color-accent-teal); text-decoration: none; }

@media (min-width: 640px) {
	.post-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
	.post-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============ AD SLOTS ============ */
.ad-slot { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; background: var(--color-panel); border: 1px dashed var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.ad-slot-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-muted); }
.ad-slot-infeed, .post-card > .ad-slot { min-height: 280px; width: 100%; padding: 16px; }
.ad-slot-incontent { min-height: 250px; margin: 32px 0; padding: 16px; }

/* ============ PAGINATION ============ */
.pagination, .navigation.pagination { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 40px 0; }
.pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 10px; border-radius: 9999px; border: 1px solid var(--color-border); color: var(--color-text); font-weight: 600; font-size: 0.9rem; }
.pagination .page-numbers.current { background: var(--color-text); color: #fff; border-color: var(--color-text); }
.pagination .page-numbers:hover { text-decoration: none; border-color: var(--color-accent-teal); }

/* ============ BREADCRUMBS ============ */
.breadcrumbs { font-size: 0.8rem; color: var(--color-muted); margin: 20px 0; }
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-accent-teal); }
.breadcrumbs .sep { margin: 0 6px; opacity: 0.6; }
.breadcrumbs .current { color: var(--color-text); }

/* ============ SINGLE POST ============ */
.single-post-header, .single-page-header { margin: 20px 0; }
.single-post-title, .single-page-title { font-size: 1.875rem; }
.single-post-media { border-radius: var(--radius); overflow: hidden; margin: 20px 0; background: var(--color-panel-3); }
.single-post-media img { width: 100%; height: auto; }

@media (min-width: 800px) {
	.single-post-title, .single-page-title { font-size: 2.5rem; }
}

.single-post-layout { display: block; }

@media (min-width: 900px) {
	.single-post-layout { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
}

.table-of-contents { background: var(--color-panel); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 16px; margin: 0 0 28px; }
.table-of-contents-title { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-muted); font-weight: 700; margin: 0 0 10px; }
.table-of-contents ol { display: flex; flex-direction: column; gap: 8px; }
.table-of-contents a { color: var(--color-text); font-size: 0.875rem; }
.table-of-contents a:hover, .table-of-contents a.is-active { color: var(--color-accent-teal); }
.table-of-contents .toc-level-3 { padding-left: 14px; }

@media (min-width: 900px) {
	.table-of-contents { position: sticky; top: 90px; }
}

.single-post-content { max-width: 720px; font-size: 1.05rem; }
.single-post-content > * { margin: 0 0 1.4em; }
.single-post-content h2 { font-size: 1.5rem; margin-top: 1.6em; scroll-margin-top: 90px; }
.single-post-content h3 { font-size: 1.2rem; margin-top: 1.4em; scroll-margin-top: 90px; }
.single-post-content img { border-radius: var(--radius-sm); }
.single-post-content blockquote { border-left: 3px solid var(--color-accent-teal-bright); padding-left: 18px; color: var(--color-muted); font-style: italic; }
.single-post-content pre { background: var(--color-text); color: #fff; padding: 16px; border-radius: var(--radius-sm); overflow-x: auto; }
.single-post-content code { background: var(--color-panel-3); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }
.single-post-content pre code { background: none; padding: 0; }
.single-post-content ul, .single-post-content ol { padding-left: 1.4em; list-style: revert; }
.single-post-content figcaption { color: var(--color-muted); font-size: 0.85rem; text-align: center; margin-top: 8px; }

/* ============ SHARE BUTTONS ============ */
.share-buttons { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.share-buttons-bottom { margin: 32px 0; }
.share-buttons-label { font-size: 0.85rem; color: var(--color-muted); font-weight: 600; }
.share-button { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 9999px; border: 1px solid var(--color-border); color: var(--color-text); }
.share-button:hover { border-color: var(--color-accent-teal); color: var(--color-accent-teal); }
.share-button.is-copied { border-color: var(--color-accent-teal-bright); color: var(--color-accent-teal); }

/* ============ AUTHOR BIO ============ */
.author-bio { display: flex; gap: 16px; align-items: flex-start; background: var(--color-panel); border-radius: var(--radius); padding: 20px; margin: 32px 0; }
.author-bio-avatar img { border-radius: 9999px; }
.author-bio-name { font-weight: 700; margin: 0 0 4px; }
.author-bio-desc { color: var(--color-muted); font-size: 0.9rem; margin: 0; }

/* ============ RELATED POSTS ============ */
.related-posts { margin-top: 48px; }

/* ============ COMMENTS ============ */
.comments-area { margin-top: 48px; max-width: 720px; }
.comments-title { font-size: 1.25rem; }
.comment-list > li { padding: 20px 0; border-top: 1px solid var(--color-border); }
.comment-list .children { padding-left: 24px; }
.comment-author .fn { font-weight: 700; font-style: normal; }
.comment-metadata { font-size: 0.8rem; color: var(--color-muted); }
.comment-content p { margin: 8px 0; }
.comment-reply-link { color: var(--color-accent-teal); font-size: 0.85rem; font-weight: 600; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea {
	width: 100%; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 10px 14px; margin: 6px 0 16px; background: var(--color-bg); color: var(--color-text);
}
.comment-form-cookies-consent { display: flex; align-items: center; gap: 8px; }
.form-submit input[type="submit"] {
	background: var(--color-accent-teal-bright); color: #04211E; font-weight: 700; border-radius: 9999px; padding: 12px 28px;
}

/* ============ NO RESULTS / 404 ============ */
.no-results { text-align: center; padding: 60px 20px; }
.no-results-title { font-size: 1.5rem; }
.no-results .search-form { margin: 20px auto 0; }
.archive-header { margin: 28px 0; }
.archive-title { font-size: 1.75rem; }
.archive-description { color: var(--color-muted); }

/* ============ MOBILE NAV ============ */
@media (max-width: 780px) {
	.menu-toggle { display: flex; }
	.primary-nav { order: 3; flex-basis: 100%; display: none; }
	.primary-nav.is-open { display: block; }
	.primary-menu { flex-direction: column; align-items: flex-start; gap: 4px; padding: 14px 0; }
	.primary-menu a { display: block; padding: 8px 0; width: 100%; }
	.site-header-inner { flex-wrap: wrap; }
}