/*
Theme Name: Cryonel
Theme URI: https://cryonel.com
Author: Cryonel
Description: Fast, responsive and SEO-focused publishing theme for Cryonel.
Version: 2.1.1
Requires at least: 6.5
Requires PHP: 8.1
Text Domain: cryonel
*/

:root {
  --color-bg: #f5f6fa;
  --color-surface: #ffffff;
  --color-text: #17202b;
  --color-muted: #64748b;
  --color-border: #e2e8f0;
  --color-primary: #2457d6;
  --color-primary-dark: #173d9d;
  --color-primary-light: #eef3ff;
  --content-width: 760px;
  --layout-width: 1200px;
  --sidebar-width: 300px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(15,23,42,.06), 0 4px 16px rgba(15,23,42,.08);
  --shadow-lg: 0 8px 40px rgba(15,23,42,.14);
  --transition: .18s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
p { margin-block: 1.2em; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--color-primary); text-decoration-thickness: .08em; text-underline-offset: .18em; transition: color var(--transition); }
a:hover, a:focus { color: var(--color-primary-dark); }
.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; }
.screen-reader-text:focus { z-index: 100000; top: 8px; left: 8px; width: auto; height: auto; padding: 12px 16px; clip: auto; background: #fff; border: 2px solid var(--color-primary); border-radius: var(--radius-sm); }

/* ── HEADER ────────────────────────────────────────────── */
.site-header {
  position: sticky; z-index: 100; top: 0;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: min(calc(100% - 32px), var(--layout-width));
  min-height: 64px; margin-inline: auto;
}
.site-branding { flex-shrink: 0; line-height: 1.2; }
.site-title { margin: 0; font-size: 1.35rem; font-weight: 800; letter-spacing: -.04em; }
.site-title a { color: var(--color-text); text-decoration: none; }
.site-description { margin: 2px 0 0; color: var(--color-muted); font-size: .72rem; }
.primary-navigation { display: flex; align-items: center; }
.primary-navigation .menu { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.primary-navigation .menu a {
  display: block; padding: 6px 11px; color: var(--color-text); font-size: .88rem; font-weight: 600;
  text-decoration: none; border-radius: var(--radius-sm); transition: background var(--transition), color var(--transition);
}
.primary-navigation .menu a:hover { background: var(--color-primary-light); color: var(--color-primary); }
.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 38px; height: 38px; background: none; border: none; cursor: pointer;
  border-radius: var(--radius-sm); color: var(--color-text); transition: background var(--transition);
}
.nav-toggle:hover { background: var(--color-primary-light); }
.nav-toggle svg { width: 20px; height: 20px; }

/* ── CATEGORY BAR ──────────────────────────────────────── */
.category-bar {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.category-bar-inner {
  display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none;
  width: min(calc(100% - 32px), var(--layout-width)); margin-inline: auto;
  padding-block: 8px;
}
.category-bar-inner::-webkit-scrollbar { display: none; }
.category-bar-inner a {
  flex-shrink: 0; padding: 4px 12px;
  border-radius: 100px; font-size: .78rem; font-weight: 600;
  text-decoration: none; color: var(--color-muted);
  transition: all var(--transition);
}
.category-bar-inner a:hover, .category-bar-inner a.current-cat { background: var(--color-primary-light); color: var(--color-primary); }

/* ── MAIN ──────────────────────────────────────────────── */
.site-main { width: min(calc(100% - 32px), var(--layout-width)); margin-inline: auto; padding-block: 36px 64px; min-height: 60vh; }

/* ── BADGES ────────────────────────────────────────────── */
.cat-badge {
  display: inline-block; padding: 3px 10px;
  background: var(--color-primary-light); color: var(--color-primary);
  font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  border-radius: 100px; text-decoration: none; transition: background var(--transition);
}
.cat-badge:hover { background: var(--color-primary); color: #fff; }
.reading-time { display: inline-flex; align-items: center; gap: 4px; color: var(--color-muted); font-size: .8rem; }
.reading-time svg { width: 13px; height: 13px; }

/* ── BREADCRUMBS ───────────────────────────────────────── */
.breadcrumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px;
  font-size: .78rem; color: var(--color-muted); margin-bottom: 20px;
}
.breadcrumbs a { color: var(--color-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs .sep { color: var(--color-border); font-size: .9em; }
.breadcrumbs span[aria-current] { color: var(--color-text); font-weight: 500; }

/* ── SINGLE POST LAYOUT ────────────────────────────────── */
.post-layout { display: grid; grid-template-columns: minmax(0,1fr) var(--sidebar-width); gap: 36px; align-items: start; }
.post-layout .post-main { min-width: 0; }

.single-post {
  background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: clamp(22px,5vw,44px); box-shadow: var(--shadow);
}
.single-post .entry-header { margin-bottom: 24px; }
.single-post .entry-header .entry-taxonomy { margin-bottom: 12px; }
.single-post .entry-title { margin: 0 0 16px; font-size: clamp(1.8rem,4vw,2.8rem); line-height: 1.1; letter-spacing: -.04em; }
.post-meta-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  color: var(--color-muted); font-size: .82rem;
}
.post-meta-row time { font-weight: 500; color: var(--color-text); }
.post-meta-row .sep { opacity: .35; }
.single-post .featured-image { margin: 0 0 28px; border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 16/9; }
.single-post .featured-image img { width: 100%; height: 100%; object-fit: cover; }

/* Article typography */
.entry-content h2 {
  margin: 2em 0 .6em; font-size: clamp(1.4rem,2.8vw,1.8rem);
  line-height: 1.22; letter-spacing: -.03em;
  padding-bottom: 8px; border-bottom: 2px solid var(--color-primary-light);
}
.entry-content h3 { margin: 1.7em 0 .5em; font-size: 1.2rem; }
.entry-content h4 { margin: 1.4em 0 .4em; font-size: 1.05rem; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; margin-block: 1.2em; }
.entry-content li { margin-bottom: .4em; }
.entry-content blockquote {
  margin: 1.8em 0; padding: 14px 20px;
  border-left: 4px solid var(--color-primary); background: var(--color-primary-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: #2d3f5b; font-style: italic;
}
.entry-content blockquote p { margin: 0; }
.entry-content pre {
  background: #1a2233; color: #e2e8f0; padding: 18px 22px;
  border-radius: var(--radius-sm); overflow-x: auto;
  font-family: 'Fira Code', Consolas, monospace; font-size: .86em; line-height: 1.65;
  margin: 1.6em 0;
}
.entry-content :not(pre) > code {
  background: #f0f4ff; color: var(--color-primary);
  padding: 2px 6px; border-radius: 4px; font-size: .87em;
  font-family: 'Fira Code', Consolas, monospace;
}
.entry-content table { width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: .9rem; }
.entry-content th, .entry-content td { padding: 10px 14px; border-bottom: 1px solid var(--color-border); text-align: left; }
.entry-content th { background: var(--color-primary-light); font-weight: 700; color: var(--color-primary); }
.entry-content tr:last-child td { border-bottom: none; }
.entry-content img { border-radius: var(--radius-sm); margin-block: 1.5em; }
.entry-content a { font-weight: 500; }

.cryonel-related-content { padding: 18px 22px; margin-top: 32px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg); }
.cryonel-related-content h2 { margin: 0 0 12px; font-size: 1.05rem; border-bottom: none; padding: 0; }
.cryonel-related-content ul { margin: 0; padding-left: 16px; }
.cryonel-related-content li { margin-bottom: 6px; font-size: .9rem; }
.cryonel-source-note { margin-top: 20px; color: var(--color-muted); font-size: .82rem; }

/* Share bar */
.post-share {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--color-border);
}
.post-share-label { font-size: .8rem; font-weight: 700; color: var(--color-muted); white-space: nowrap; }
.share-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border: 1px solid var(--color-border); border-radius: 100px;
  background: #fff; color: var(--color-text); font-size: .8rem; font-weight: 600;
  text-decoration: none; cursor: pointer; transition: all var(--transition);
}
.share-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }
.share-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.editorial-note { margin-top: 28px; padding: 16px 20px; background: var(--color-bg); border-left: 4px solid var(--color-primary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.editorial-note strong { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-primary); }
.editorial-note p { margin: 5px 0 0; color: var(--color-muted); font-size: .85rem; }

/* ── SIDEBAR ───────────────────────────────────────────── */
.post-sidebar { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 20px; }
.sidebar-widget { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.sidebar-widget-title { margin: 0 0 14px; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; color: var(--color-muted); }
.sidebar-post-list { list-style: none; margin: 0; padding: 0; }
.sidebar-post-list li { padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.sidebar-post-list li:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-post-list a { color: var(--color-text); text-decoration: none; font-size: .86rem; font-weight: 500; line-height: 1.4; display: block; }
.sidebar-post-list a:hover { color: var(--color-primary); }
.sidebar-post-list .meta { display: block; margin-top: 3px; font-size: .72rem; color: var(--color-muted); }
.sidebar-ad { min-height: 250px; display: flex; align-items: center; justify-content: center; }

/* ── AD SLOTS ──────────────────────────────────────────── */
.ad-slot {
  display: grid; place-items: center; border-radius: var(--radius-sm);
  color: var(--color-muted); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  overflow: hidden; min-height: 90px;
}
.ad-slot--leaderboard { min-height: 90px; max-width: 728px; margin-inline: auto; width: 100%; }
.ad-slot--rectangle { min-height: 250px; max-width: 336px; margin-inline: auto; width: 100%; }

/* ── POST GRID ─────────────────────────────────────────── */
.post-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.post-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.post-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.post-card-thumb { display: block; overflow: hidden; flex-shrink: 0; }
.post-card-thumb img { width: 100%; aspect-ratio: 16/9; object-fit: cover; transition: transform .4s ease; }
.post-card:hover .post-card-thumb img { transform: scale(1.04); }
.post-card-content { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.post-card .entry-taxonomy { margin-bottom: 8px; }
.post-card .entry-title { margin: 0 0 8px; font-size: 1.05rem; line-height: 1.3; letter-spacing: -.02em; flex: 1; }
.post-card .entry-title a { color: var(--color-text); text-decoration: none; }
.post-card .entry-title a:hover { color: var(--color-primary); }
.entry-meta { color: var(--color-muted); font-size: .76rem; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.entry-summary { color: #48607a; font-size: .88rem; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.read-more { display: inline-block; margin-top: 12px; font-size: .82rem; font-weight: 700; color: var(--color-primary); text-decoration: none; }
.read-more:hover { text-decoration: underline; }

/* ── ARCHIVE ───────────────────────────────────────────── */
.archive-header { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 2px solid var(--color-primary-light); }
.archive-eyebrow { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; color: var(--color-primary); margin: 0 0 6px; }
.archive-title { margin: 0 0 8px; font-size: clamp(1.9rem,5vw,2.8rem); line-height: 1.1; letter-spacing: -.04em; }
.archive-description { color: var(--color-muted); margin: 0; font-size: .95rem; }
.search-header { margin-bottom: 28px; }
.search-title { margin: 0; font-size: clamp(1.6rem,4vw,2.4rem); letter-spacing: -.04em; }
.no-results p { color: var(--color-muted); }

/* ── HOME HERO ─────────────────────────────────────────── */
.home-hero {
  display: grid; grid-template-columns: minmax(0,1.5fr) minmax(220px,.6fr);
  gap: clamp(20px,4vw,56px); align-items: center;
  padding: clamp(28px,5vw,60px); border-radius: 20px;
  background: linear-gradient(135deg,#eef3ff 0%,#fff 55%,#e8f8f4 100%);
  border: 1px solid var(--color-border); box-shadow: var(--shadow); margin-bottom: 44px;
}
.home-hero h1 { margin: 0 0 16px; font-size: clamp(2rem,5.5vw,4rem); line-height: 1.02; letter-spacing: -.055em; }
.home-hero-copy > p:not(.eyebrow) { color: #465267; font-size: clamp(.95rem,1.8vw,1.1rem); margin: 0 0 22px; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button-primary, .button-secondary {
  display: inline-flex; min-height: 42px; align-items: center; justify-content: center;
  padding: 9px 20px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: .9rem; text-decoration: none; transition: all var(--transition);
}
.button-primary { background: var(--color-primary); color: #fff; }
.button-primary:hover { background: var(--color-primary-dark); color: #fff; }
.button-secondary { border: 1.5px solid var(--color-border); background: #fff; color: var(--color-text); }
.button-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.home-trust-card { padding: 20px; border: 1px solid rgba(36,87,214,.15); border-radius: 14px; background: rgba(255,255,255,.92); }
.home-trust-card strong { font-size: .88rem; }
.home-trust-card ul { margin: 10px 0 0; padding-left: 16px; color: #465267; font-size: .85rem; }
.home-trust-card li { margin-bottom: 5px; }

/* Featured story */
.featured-story {
  display: grid; grid-template-columns: minmax(0,1.1fr) minmax(260px,.9fr);
  overflow: hidden; margin-bottom: 44px;
  border: 1px solid var(--color-border); border-radius: 18px;
  background: var(--color-surface); box-shadow: var(--shadow);
}
.featured-story-image { overflow: hidden; }
.featured-story-image img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; transition: transform .5s ease; }
.featured-story:hover .featured-story-image img { transform: scale(1.04); }
.featured-story-copy { align-self: center; padding: clamp(22px,4vw,44px); }
.featured-story h2 { margin: 10px 0 12px; font-size: clamp(1.4rem,2.8vw,2.2rem); line-height: 1.15; letter-spacing: -.04em; }
.featured-story h2 a { color: var(--color-text); text-decoration: none; }
.featured-story h2 a:hover { color: var(--color-primary); }
.featured-story p { color: #48607a; font-size: .93rem; margin: 0 0 16px; }

/* Section headers */
.eyebrow { margin: 0 0 6px; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--color-primary); }
.section-header { margin-bottom: 24px; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.section-header h2 { margin: 4px 0 0; font-size: clamp(1.4rem,2.5vw,1.9rem); letter-spacing: -.03em; }
.view-all { font-size: .82rem; font-weight: 700; color: var(--color-primary); text-decoration: none; white-space: nowrap; flex-shrink: 0; }
.view-all:hover { text-decoration: underline; }

/* Topic cards */
.topic-strip { margin-bottom: 44px; }
.topic-cards { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-top: 20px; }
.topic-card {
  display: block; color: inherit; text-decoration: none;
  padding: 22px; border: 1px solid var(--color-border); border-radius: var(--radius);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.topic-card:hover, .topic-card:focus {
  color: inherit; border-color: var(--color-primary); box-shadow: var(--shadow); transform: translateY(-2px);
}
.topic-card h3 { margin: 0 0 7px; font-size: .97rem; }
.topic-card p { margin: 0; color: var(--color-muted); font-size: .85rem; }

/* Latest section */
.latest-section { margin-bottom: 44px; }
.starter-guide {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 26px; border: 1px solid var(--color-border); border-radius: var(--radius);
  background: var(--color-surface); box-shadow: var(--shadow);
}
.starter-guide h3 { margin: 4px 0 8px; font-size: clamp(1.25rem,2.5vw,1.65rem); }
.starter-guide p:not(.eyebrow) { max-width: 650px; margin: 0; color: var(--color-muted); font-size: .9rem; }
.starter-guide .hero-actions { flex-shrink: 0; }

/* Editorial promise */
.editorial-promise {
  display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 32px;
  padding: clamp(22px,4vw,40px); border-radius: 18px; background: #111826; color: #fff;
}
.editorial-promise .eyebrow { color: #7fa8ff; }
.editorial-promise h2 { margin: 4px 0 0; font-size: clamp(1.5rem,2.8vw,2.2rem); letter-spacing: -.04em; color: #fff; }
.editorial-promise > p { margin: 0; color: #9eabc0; font-size: .93rem; line-height: 1.7; align-self: center; }

/* ── PAGINATION ────────────────────────────────────────── */
.pagination { margin-top: 36px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 6px; }
.page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px; padding: 0 10px;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: #fff; text-decoration: none; font-size: .88rem; color: var(--color-text);
  transition: all var(--transition);
}
.page-numbers:hover { border-color: var(--color-primary); color: var(--color-primary); }
.page-numbers.current { border-color: var(--color-primary); background: var(--color-primary); color: #fff; }
.page-numbers.dots { border: none; background: none; color: var(--color-muted); }

/* Search */
.search-form { display: flex; gap: 8px; max-width: 520px; margin: 0 auto 28px; }
.search-field { flex: 1; min-height: 46px; padding: 10px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius-sm); font: inherit; font-size: .95rem; transition: border-color var(--transition); }
.search-field:focus { outline: none; border-color: var(--color-primary); }
.search-submit { padding: 10px 20px; border: none; border-radius: var(--radius-sm); background: var(--color-primary); color: #fff; font: inherit; font-weight: 700; cursor: pointer; transition: background var(--transition); }
.search-submit:hover { background: var(--color-primary-dark); }

/* Content pages */
.content-page { max-width: var(--content-width); margin-inline: auto; padding: clamp(22px,5vw,44px); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow); }
.content-page .entry-title { margin: 0 0 24px; font-size: clamp(1.9rem,5vw,3rem); line-height: 1.08; letter-spacing: -.045em; }
.empty-state { max-width: 520px; margin-inline: auto; text-align: center; padding: 48px 24px; }
.empty-state h3 { font-size: 1.4rem; margin: 0 0 10px; }
.empty-state p { color: var(--color-muted); }

/* 404 */
.error-404 { text-align: center; padding: 64px 24px; max-width: 480px; margin: 0 auto; }
.error-404 .error-code { font-size: clamp(5rem,16vw,10rem); font-weight: 900; letter-spacing: -.06em; color: var(--color-primary-light); line-height: 1; margin: 0 0 8px; }
.error-404 h1 { font-size: clamp(1.6rem,4vw,2.4rem); margin: 0 0 12px; }
.error-404 p { color: var(--color-muted); margin-bottom: 24px; }

/* ── FOOTER ────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--color-border); background: #0f172a; color: #94a3b8; margin-top: 56px; }
.footer-inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
  width: min(calc(100% - 32px), var(--layout-width)); margin-inline: auto;
  padding-block: 44px 28px;
}
.footer-col-title { margin: 0 0 14px; font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; color: #7fa8ff; }
.footer-about p { margin: 6px 0 0; color: #64748b; font-size: .85rem; line-height: 1.65; }
.footer-about .site-name { font-size: 1.1rem; font-weight: 800; color: #fff; letter-spacing: -.03em; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: #64748b; font-size: .85rem; text-decoration: none; transition: color var(--transition); }
.footer-links a:hover { color: #fff; }
.footer-cats { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-cats a { color: #64748b; font-size: .85rem; text-decoration: none; transition: color var(--transition); }
.footer-cats a:hover { color: #fff; }
.footer-bottom {
  width: min(calc(100% - 32px), var(--layout-width)); margin-inline: auto;
  padding-block: 14px 20px; border-top: 1px solid rgba(255,255,255,.06);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: .76rem; color: #475569;
}
.footer-bottom a { color: #64748b; text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* ── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .post-layout { grid-template-columns: 1fr; }
  .post-sidebar { position: static; }
}
@media (max-width: 900px) {
  .post-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .home-hero, .editorial-promise { grid-template-columns: 1fr; }
  .featured-story { grid-template-columns: 1fr; }
  .topic-cards { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .primary-navigation .menu { display: none; flex-direction: column; gap: 2px; }
  .primary-navigation .menu.is-open {
    display: flex; position: fixed; top: 64px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--color-border);
    padding: 12px; box-shadow: 0 8px 32px rgba(0,0,0,.1); z-index: 98;
  }
  .primary-navigation .menu.is-open a { padding: 10px 12px; font-size: .95rem; }
  .nav-toggle { display: inline-flex; }
  .starter-guide { align-items: flex-start; flex-direction: column; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 6px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .post-grid { grid-template-columns: 1fr; }
  .topic-cards { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .site-main { padding-block: 24px 48px; }
  .home-hero { padding: 24px 18px; }
  .single-post { padding: 20px 16px; }
  .featured-story-copy { padding: 22px 18px; }
}