/* ── Design tokens ─────────────────────────────────── */
:root {
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-mono:    'Space Mono', ui-monospace, monospace;

  --color-bg:             #ffffff;
  --color-text:           #171717;
  --color-text-secondary: #4d4d4d;
  --color-border:         #ebebeb;
  --color-action:         #0a72ef;
  --color-accent:         #de1d8d;
  --color-readmore:       #ff6b35;
  --color-nav-bg:         rgba(255, 255, 255, 0.9);
  --color-subtle:         #fafafa;
}

/* ── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  background: linear-gradient(180deg, #f0ecff 0%, #f7f5ff 200px, #ffffff 580px);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
}

a { color: var(--color-action); text-decoration: none; }
a:hover { text-decoration: underline; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-action);
  outline-offset: 2px;
  border-radius: 3px;
}

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

/* ── Header / Nav ───────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.site-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 0;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-logo:hover { text-decoration: none; }

.logo-box {
  width: 28px;
  height: 28px;
  background: var(--color-text);
  color: #fff;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 500;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  margin-left: auto;
}

.nav-links a {
  display: block;
  padding: 6px 12px;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}

.nav-links a:hover {
  color: var(--color-text);
  background: rgba(0, 0, 0, 0.04);
  text-decoration: none;
}

.nav-links a.active { color: var(--color-text); }

.nav-cta {
  margin-left: 16px;
  padding: 8px 16px;
  background: var(--color-action);
  color: #fff;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.15s;
}

.nav-cta:hover { opacity: 0.88; text-decoration: none; color: #fff; }

.nav-cta:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* ── Hero ────────────────────────────────────────────── */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 32px;
}

.hero-title {
  font-size: 48px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 640px;
  margin-bottom: 16px;
}

.hero-title .accent {
  color: var(--color-action);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

.hero-tagline {
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
}

.hero-archive .hero-title { font-size: 36px; }

/* ── Category Filters ───────────────────────────────── */
.category-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.filter-btn {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: #fff;
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, background-color 0.15s, border-color 0.15s;
  line-height: 1;
}

.filter-btn:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

.filter-btn.active {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
}

/* ── Main layout ────────────────────────────────────── */
.site-main { padding-bottom: 0; }

.content-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 24px 64px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}

.posts-column { min-width: 0; }

/* ── Blog section label ─────────────────────────────── */
.blog-section-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.blog-section-label svg { flex-shrink: 0; }

/* ── Post Grid ───────────────────────────────────────── */
.post-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.post-card {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.15s;
}

.post-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.09);
}

.post-thumb {
  flex-shrink: 0;
  width: 160px;
  min-height: 160px;
  display: block;
  overflow: hidden;
  position: relative;
}

.post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

/* Coloured gradient fallback when no featured image */
.post-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
}

@media (prefers-reduced-motion: no-preference) {
  .post-card:hover .post-thumb img {
    transform: scale(1.04);
  }
}

.post-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.post-title {
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 6px;
  font-weight: 600;
}

.post-title a { color: var(--color-text); text-decoration: none; }
.post-title a:hover { color: var(--color-action); text-decoration: none; }

.post-excerpt {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: 10px;
}

.read-more {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-readmore);
  text-decoration: none;
}

.read-more:hover { text-decoration: underline; }

/* ── Sidebar ─────────────────────────────────────────── */
.site-sidebar {
  position: sticky;
  top: 72px;
}

.sidebar-widget {
  background: var(--color-subtle);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 20px;
}

.widget-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.popular-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.popular-item:last-child { border-bottom: none; padding-bottom: 0; }

.popular-item-inner {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.popular-thumb {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 8px;
  overflow: hidden;
  display: block;
}

.popular-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.popular-content { flex: 1; min-width: 0; }

.popular-title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 3px;
}

.popular-title a { color: var(--color-text); text-decoration: none; }
.popular-title a:hover { color: var(--color-action); }

.popular-excerpt {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.45;
  margin-bottom: 5px;
}

.popular-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.popular-rating {
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 3px;
}

.rating-count {
  font-weight: 400;
  color: var(--color-text-secondary);
  font-size: 11px;
}

.no-ratings {
  font-size: 13px;
  color: var(--color-text-secondary);
  text-align: center;
  padding: 16px 0;
}

/* ── Single Post ─────────────────────────────────────── */
.single-content { min-width: 0; }

.article-header { margin-bottom: 24px; }

.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.category-badge {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(222, 29, 141, 0.08);
  color: var(--color-accent);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.article-date {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.article-title {
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.article-thumb {
  margin-bottom: 32px;
  border-radius: 10px;
  overflow: hidden;
}

.article-thumb img { width: 100%; max-height: 420px; object-fit: cover; }

.article-content {
  font-size: 17px;
  line-height: 1.75;
}

.article-content h2 { font-size: 24px; margin: 36px 0 12px; }
.article-content h3 { font-size: 20px; margin: 28px 0 10px; }
.article-content p  { margin-bottom: 20px; }
.article-content ul,
.article-content ol { padding-left: 24px; margin-bottom: 20px; }
.article-content li { margin-bottom: 8px; }
.article-content a  { color: var(--color-action); }
.article-content img { border-radius: 8px; margin: 24px 0; }

.article-content code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: #f5f5f5;
  padding: 2px 6px;
  border-radius: 4px;
}

.article-content pre {
  background: #f5f5f5;
  padding: 20px;
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.6;
}

.article-content pre code { background: none; padding: 0; }

.article-content blockquote {
  border-left: 3px solid var(--color-action);
  padding: 12px 20px;
  margin: 24px 0;
  background: rgba(10, 114, 239, 0.04);
  border-radius: 0 6px 6px 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

.article-ratings {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.article-ratings h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 12px;
}

/* WP-PostRatings stars — override plugin defaults */
.post-ratings img { display: inline; }
.post-ratings-text { font-size: 13px; color: var(--color-text-secondary); margin-top: 6px; }

/* ── Footer ──────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--color-border);
  margin-top: 0;
}

.footer-props {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}

.footer-prop {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 0;
  font-size: 14px;
  color: var(--color-text-secondary);
  border-right: 1px solid var(--color-border);
}

.footer-prop:last-child { border-right: none; }
.footer-prop .accent { color: var(--color-action); font-weight: 600; margin-left: 4px; }
.footer-prop strong { color: var(--color-text); }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 1000px) {
  .content-wrap {
    grid-template-columns: 1fr;
  }

  .site-sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .post-grid {
    grid-template-columns: 1fr;
  }

  .post-thumb {
    width: 120px;
    min-height: 120px;
  }
}

@media (max-width: 640px) {
  .hero-title { font-size: 32px; }
  .hero-tagline { font-size: 16px; }
  .article-title { font-size: 26px; }
  .article-content { font-size: 16px; }

  .nav-links { display: none; }

  .post-thumb {
    width: 100px;
    min-height: 100px;
  }

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

  .footer-prop {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    justify-content: flex-start;
    padding: 14px 0;
  }

  .footer-prop:last-child { border-bottom: none; }
}
