/* ===== Blog list & article styles ===== */

/* ---- Blog list section ---- */
.blog-section {
  padding: var(--pad-section) 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.blog-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 48px;
}

/* Featured article (top, full width) */
.blog-featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 48px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
  color: #fff;
}
.blog-featured:hover {
  border-color: rgba(230,48,39,0.4);
  transform: translateY(-3px);
}
.blog-featured-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #050505;
}
.blog-featured-img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.95) brightness(0.85);
  transition: transform 0.6s var(--ease);
}
.blog-featured:hover .blog-featured-img img { transform: scale(1.04); }
.blog-featured-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 48px;
  gap: 16px;
}
.blog-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.blog-meta .cat { color: var(--accent); }
.blog-meta .dot { width: 4px; height: 4px; background: var(--text-dim-2); border-radius: 50%; }
.blog-featured h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: #fff;
  margin: 0;
}
.blog-featured p {
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-dim);
  margin: 0;
}
.blog-featured .read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 500;
  font-size: 15px;
  margin-top: 4px;
}
.blog-featured .read-more .arrow { transition: transform 0.2s var(--ease); }
.blog-featured:hover .read-more .arrow { transform: translateX(4px); }

@media (max-width: 1024px) {
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-body { padding: 32px 28px; }
}

/* Regular blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  color: #fff;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.blog-card:hover {
  transform: translateY(-3px);
  border-color: rgba(230,48,39,0.4);
}
.blog-card-img {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
  background: #050505;
}
.blog-card-img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.95) brightness(0.85);
  transition: transform 0.5s var(--ease);
}
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.blog-card-body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.018em;
  color: #fff;
  margin: 0;
}
.blog-card-body p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}
.blog-card-body .read-more {
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  margin-top: 4px;
}

/* ---- Article page ---- */
.article-hero {
  position: relative;
  padding: 180px var(--pad-x) 80px;
  background: #050505;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  min-height: 540px;
  display: flex;
  align-items: flex-end;
}
.article-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.article-hero-bg img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.95) brightness(0.45) contrast(1.06);
  animation: pageHeroIn 1.6s var(--ease) both;
}
.article-hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 100% at 20% 100%, rgba(230,48,39,0.18), transparent 60%),
    linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, transparent 30%, transparent 50%, rgba(0,0,0,0.95) 100%);
}
.article-hero-inner {
  position: relative;
  z-index: 3;
  max-width: 880px;
  margin: 0 auto;
  width: 100%;
}
.article-hero .crumbs {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 22px;
}
.article-hero .crumbs a { color: rgba(255,255,255,0.55); transition: color 0.2s; }
.article-hero .crumbs a:hover { color: var(--accent); }
.article-hero .crumbs-sep { color: rgba(255,255,255,0.25); }
.article-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
}
.article-meta .cat { color: var(--accent); }
.article-meta .dot { width: 4px; height: 4px; background: rgba(255,255,255,0.4); border-radius: 50%; }
.article-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 5.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
  margin: 0;
  text-wrap: balance;
}

/* Article body */
.article {
  padding: var(--pad-section) 0;
  background: var(--bg);
}
.article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--pad-x);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dim);
}
.article-body > * + * { margin-top: 24px; }
.article-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.025em;
  color: #fff;
  margin-top: 56px !important;
  margin-bottom: 8px;
  line-height: 1.15;
}
.article-body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.015em;
  color: #fff;
  margin-top: 40px !important;
  line-height: 1.2;
}
.article-body p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
}
.article-body p strong, .article-body strong { color: #fff; font-weight: 500; }
.article-body p em, .article-body em { color: var(--text); font-style: italic; }
.article-body ul, .article-body ol {
  padding-left: 24px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dim);
}
.article-body li { margin: 8px 0; }
.article-body li::marker { color: var(--accent); }
.article-body a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(230,48,39,0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}
.article-body a:hover { text-decoration-color: var(--accent); }
.article-body blockquote {
  margin: 32px 0 !important;
  padding: 20px 28px;
  border-left: 3px solid var(--accent);
  background: var(--bg-1);
  border-radius: 0 12px 12px 0;
  font-size: 20px;
  line-height: 1.5;
  color: #fff;
  font-style: italic;
}
.article-body blockquote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-style: normal;
}
.article-body figure {
  margin: 36px -60px !important;
}
.article-body figure img {
  width: 100%;
  border-radius: 12px;
  display: block;
}
.article-body figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 12px;
  text-align: center;
}
@media (max-width: 900px) {
  .article-body figure { margin: 28px 0 !important; }
}
.article-body .callout {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: 24px 28px;
  margin: 32px 0 !important;
}
.article-body .callout-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.article-body .callout p { color: var(--text); margin: 0; }

.article-body .checklist {
  padding-left: 0;
  list-style: none;
}
.article-body .checklist li {
  padding-left: 36px;
  position: relative;
  color: var(--text-dim);
}
.article-body .checklist li::before {
  content: '';
  position: absolute;
  left: 0; top: 6px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(230,48,39,0.12);
  border: 1px solid rgba(230,48,39,0.4);
}
.article-body .checklist li::after {
  content: '';
  position: absolute;
  left: 7px; top: 12px;
  width: 8px; height: 4px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* Article footer / share / related */
.article-footer {
  max-width: 720px;
  margin: 80px auto 0;
  padding: 0 var(--pad-x);
}
.article-share {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.article-share .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.article-share a {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: #fff;
  transition: all 0.2s var(--ease);
}
.article-share a:hover { background: var(--accent); border-color: var(--accent); }
.article-share svg { width: 16px; height: 16px; }

.article-related {
  padding: var(--pad-section) 0;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
}
.article-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
@media (max-width: 1024px) { .article-related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .article-related-grid { grid-template-columns: 1fr; } }