/* ============================================================
   BLOG — Ask the Goals Coach
   Covers: learn.html (index) + posts/*.html (article pages)
   ============================================================ */

/* ── Blog page hero ─────────────────────────────────────── */
.page-hero--blog {
  background: var(--color-dark-bg);
  color: var(--color-dark-text);
  padding: var(--space-20) 0 var(--space-12);
  text-align: center;
}
.page-hero--blog .page-hero__eyebrow { justify-content: center; }
.page-hero--blog .page-hero__title {
  font-size: clamp(var(--text-2xl), 6vw, var(--text-hero));
  background: linear-gradient(135deg, #fff 30%, var(--color-accent) 70%, var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-4);
}
.page-hero--blog .page-hero__sub {
  color: var(--color-dark-text-muted);
  max-width: 52ch;
  margin: 0 auto var(--space-10);
  font-size: var(--text-lg);
}

/* ── Category filter pills ──────────────────────────────── */
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  position: relative;
  z-index: 2;
}
.blog-filter__btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.65);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.blog-filter__btn:hover,
.blog-filter__btn--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ── Featured post ──────────────────────────────────────── */
.blog-featured {
  padding: var(--space-16) 0 0;
}
.blog-featured__card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.blog-featured__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(45,31,168,0.15);
}
.blog-featured__visual {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-surface-offset);
}
.blog-featured__cover {
  width: 100%;
  height: 100%;
}
.blog-cover-art {
  width: 100%;
  height: 100%;
}
.blog-cover-art svg {
  width: 100%;
  height: 100%;
}
.blog-featured__cover--websites { background: linear-gradient(135deg, #0d0c28 0%, #1a1440 100%); }
.blog-featured__cover--books    { background: linear-gradient(135deg, #12103a 0%, #1e1550 100%); }
.blog-featured__cover--movies   { background: linear-gradient(135deg, #15100a 0%, #2a1c05 100%); }
.blog-featured__cover--seo      { background: linear-gradient(135deg, #051520 0%, #0a2535 100%); }
.blog-featured__cover--ecommerce { background: linear-gradient(135deg, #130f28 0%, #1f1840 100%); }
.blog-featured__cover--politics { background: linear-gradient(135deg, #1a1205 0%, #2d1f08 100%); }
.blog-featured__cover--voice    { background: linear-gradient(135deg, #051520 0%, #082030 100%); }

.blog-featured__body {
  padding: var(--space-12) var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-5);
}
.blog-featured__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.blog-featured__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
}
.blog-featured__excerpt {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 55ch;
}

/* ── Post grid ──────────────────────────────────────────── */
.blog-grid-section {
  padding: var(--space-12) 0 var(--space-20);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-10);
}
.blog-card {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  position: relative;
}
.blog-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.blog-card:hover::before { opacity: 1; }
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(45,31,168,0.12);
}
.blog-card__cover-link {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-surface-offset);
}
.blog-card__cover {
  width: 100%;
  height: 100%;
}
.blog-card__cover svg {
  width: 100%;
  height: 100%;
  display: block;
}
.blog-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.blog-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  line-height: 1.3;
}
.blog-card__title a {
  color: var(--color-text);
  text-decoration: none;
}
.blog-card__title a:hover {
  color: var(--color-primary);
}
.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}
.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-2);
}
.blog-card__cta {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap 0.2s;
}
.blog-card__cta:hover { color: var(--color-accent); }
.blog-card__cta--muted {
  color: var(--color-text-muted);
  cursor: default;
  font-size: var(--text-sm);
  font-weight: 600;
}

/* ── Tags ───────────────────────────────────────────────── */
.blog-tag {
  display: inline-block;
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.03em;
}
.blog-tag--websites  { background: rgba(124,111,252,0.12); color: #9588fd; }
.blog-tag--books     { background: rgba(124,111,252,0.12); color: #7c6ffc; }
.blog-tag--movies    { background: rgba(244,160,10,0.12);  color: #f4a00a; }
.blog-tag--seo       { background: rgba(0,180,216,0.12);   color: #00b4d8; }
.blog-tag--apps      { background: rgba(124,111,252,0.12); color: #9588fd; }
.blog-tag--ecommerce { background: rgba(124,111,252,0.12); color: #9588fd; }
.blog-tag--images    { background: rgba(0,180,216,0.12);   color: #22d3ee; }
.blog-tag--animation { background: rgba(244,160,10,0.12);  color: #fbbf24; }
.blog-tag--voice     { background: rgba(0,180,216,0.12);   color: #22d3ee; }
.blog-tag--politics  { background: rgba(244,160,10,0.12);  color: #f4a00a; }
.blog-tag--academic  { background: rgba(124,111,252,0.12); color: #7c6ffc; }

/* ── Meta text ──────────────────────────────────────────── */
.blog-meta-date,
.blog-meta-read {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}
.blog-meta-date::before { content: '·'; margin-right: var(--space-2); }

/* ── Load more ──────────────────────────────────────────── */
.blog-load-more {
  text-align: center;
  padding: var(--space-12) 0 var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.blog-load-more__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   ARTICLE PAGE (posts/*.html)
   ============================================================ */

/* ── Article hero ───────────────────────────────────────── */
.article-hero {
  background: var(--color-dark-bg);
  padding: var(--space-20) 0 var(--space-16);
  color: var(--color-dark-text);
}
.article-hero__inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.article-hero__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.article-hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: var(--space-6);
}
.article-hero__lead {
  font-size: var(--text-lg);
  color: var(--color-dark-text-muted);
  line-height: 1.7;
  max-width: 62ch;
  margin: 0 auto var(--space-8);
}
.article-hero__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}
.article-hero__author-img {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(124,111,252,0.4);
}
.article-hero__author-text {
  text-align: left;
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
}
.article-hero__author-name {
  display: block;
  font-weight: 700;
  color: #fff;
}

/* ── Cover image ─────────────────────────────────────────── */
.article-cover {
  width: 100%;
  max-height: 400px;
  overflow: hidden;
  background: var(--color-surface-offset);
}
.article-cover svg {
  width: 100%;
  height: 400px;
  display: block;
}

/* ── Article layout ─────────────────────────────────────── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-16);
  align-items: start;
  padding: var(--space-16) 0 var(--space-20);
}
.article-body {
  min-width: 0;
}
/* Prose styles */
.article-prose {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text);
}
.article-prose h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  margin: var(--space-12) 0 var(--space-4);
  color: var(--color-text);
}
.article-prose h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin: var(--space-8) 0 var(--space-3);
  color: var(--color-text);
}
.article-prose p { margin-bottom: var(--space-5); }
.article-prose ul,
.article-prose ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-5);
}
.article-prose li { margin-bottom: var(--space-2); }
.article-prose strong { font-weight: 700; color: var(--color-text); }
.article-prose a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-prose a:hover { color: var(--color-accent); }
.article-prose blockquote {
  border-left: 3px solid var(--color-primary);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-8) 0;
  background: var(--color-surface-offset);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-muted);
}
.article-prose .tool-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-6) 0;
}
.article-prose .tool-card__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.article-prose .tool-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}
.article-prose .step-block {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-4);
  align-items: start;
  margin: var(--space-6) 0;
}
.article-prose .step-num {
  width: 3rem; height: 3rem;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-lg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.article-prose .step-content h3 { margin-top: 0; }

/* ── Article sidebar ─────────────────────────────────────── */
.article-sidebar {
  position: sticky;
  top: calc(var(--header-h, 56px) + var(--space-8));
}
.sidebar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}
.sidebar-card__title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.toc-list a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  display: block;
  padding: var(--space-1) 0;
  border-left: 2px solid transparent;
  padding-left: var(--space-3);
  transition: all 0.2s;
}
.toc-list a:hover,
.toc-list a.active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}
.sidebar-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  text-align: center;
  color: #fff;
}
.sidebar-cta__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  margin-bottom: var(--space-3);
}
.sidebar-cta__text {
  font-size: var(--text-sm);
  opacity: 0.85;
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

/* ── Related posts ───────────────────────────────────────── */
.related-posts {
  padding: var(--space-16) 0;
  border-top: 1px solid var(--color-border);
}
.related-posts__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--space-8);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .blog-featured__card {
    grid-template-columns: 1fr;
  }
  .blog-featured__visual { aspect-ratio: 16/7; }
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar { position: static; }
  .related-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .blog-featured__body { padding: var(--space-8) var(--space-6); }
  .article-hero { padding: var(--space-14) 0 var(--space-10); }
}

/* ── Post tags (article page) ──────────────────────────────────────────── */
.post-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid var(--color-border);
  transition: color 0.2s, border-color 0.2s;
}
.post-tag:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}