/* ============================================================
   BLOG — Oil City Ready Mix Ltd.
   Listing page (/blog/) + Article detail page.
   Page-specific only. Global styles in /global/base.css.
   ============================================================ */


/* ════════════════════════════════════════════
   SHARED — BLOG PAGE HERO (navy, breadcrumb + title)
════════════════════════════════════════════ */
.blog-hero {
  position: relative;
  background: var(--color-navy);
  padding-top: calc(var(--header-h) + var(--space-14));
  padding-bottom: var(--space-16);
  overflow: hidden;
}

/* Article variant — photo behind the navy hero */
.blog-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.blog-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(10, 15, 28, 0.72) 0%,
    rgba(10, 15, 28, 0.82) 55%,
    rgba(10, 15, 28, 0.92) 100%
  );
}

.blog-hero--article {
  padding-top: calc(var(--header-h) + var(--space-16));
  padding-bottom: var(--space-20);
}

.blog-hero__pattern {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 60px,
    rgba(201, 169, 98, 0.04) 60px,
    rgba(201, 169, 98, 0.04) 61px
  );
  pointer-events: none;
}

.blog-hero__glow {
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 720px;
  max-height: 720px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.14) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.blog-hero__inner {
  position: relative;
  z-index: 3;
  max-width: 860px;
}

.blog-hero--article .blog-hero__glow { display: none; }

.blog-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-8);
}
.blog-hero .breadcrumb a { color: rgba(255, 255, 255, 0.7); }
.blog-hero .breadcrumb a:hover { color: var(--color-primary); }
.blog-hero .breadcrumb li:last-child { color: var(--color-primary); }
.blog-hero .breadcrumb li + li::before { color: rgba(255, 255, 255, 0.3); }

.blog-hero__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.blog-hero h1 {
  font-size: var(--text-h1);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.06;
  color: #ffffff;
  margin-bottom: var(--space-6);
}

.blog-hero__sub {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
  max-width: 62ch;
}

@media (max-width: 640px) {
  .blog-hero { padding-top: calc(var(--header-h) + var(--space-10)); }
}


/* ════════════════════════════════════════════
   LISTING — POST GRID
════════════════════════════════════════════ */
.blog-list-section { background: var(--color-bg); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-10);
  margin-top: var(--space-4);
}

/* Card */
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition:
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}

.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  border-color: rgba(201, 169, 98, 0.4);
}

.post-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-tertiary);
}

.post-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.post-card:hover .post-card__media img { transform: scale(1.05); }

.post-card__tag {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-navy);
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.post-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-8);
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
}

.post-card__meta span + span::before {
  content: '·';
  margin-right: var(--space-3);
  color: var(--color-border-hover);
}

.post-card__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.post-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.post-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  color: var(--color-primary-dark);
}

.post-card__link svg {
  transition: transform var(--dur-base) var(--ease-out);
}

.post-card:hover .post-card__link svg { transform: translateX(4px); }

/* Featured (first) card — full width, horizontal on desktop */
.post-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}

.post-card--featured .post-card__media {
  flex: 0 0 46%;
  aspect-ratio: auto;
}

.post-card--featured .post-card__body {
  padding: var(--space-12);
  justify-content: center;
}

.post-card--featured .post-card__title {
  font-size: var(--text-3xl);
  line-height: 1.15;
}

.post-card--featured .post-card__excerpt {
  font-size: var(--text-base);
}

@media (max-width: 900px) {
  .post-card--featured { flex-direction: column; }
  .post-card--featured .post-card__media { flex-basis: auto; aspect-ratio: 16 / 10; }
  .post-card--featured .post-card__body { padding: var(--space-8); }
  .post-card--featured .post-card__title { font-size: var(--text-2xl); }
}

@media (max-width: 560px) {
  .blog-grid { grid-template-columns: 1fr; gap: var(--space-8); }
}


/* ════════════════════════════════════════════
   ARTICLE — LAYOUT
════════════════════════════════════════════ */
.article-section { background: var(--color-bg); }

.article-wrap {
  max-width: 780px;
  margin-inline: auto;
}

/* Meta strip under H1 (rendered in hero) */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
}

.article-meta__dot { color: rgba(255, 255, 255, 0.3); }

.article-meta strong {
  color: rgba(255, 255, 255, 0.9);
  font-weight: var(--weight-semibold);
}

/* Lead / hero image sitting across the hero → body seam */
.article-hero-figure {
  max-width: 1040px;
  margin: calc(var(--space-16) * -1 + var(--space-4)) auto var(--space-4);
  position: relative;
  z-index: 5;
  padding-inline: var(--container-px);
}

.article-hero-figure img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.article-hero-figure figcaption,
.article-body figcaption {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-align: center;
  letter-spacing: 0.02em;
}


/* ════════════════════════════════════════════
   ARTICLE — TYPOGRAPHY
════════════════════════════════════════════ */
.article-body {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-text-muted);
}

.article-body > p {
  margin-bottom: var(--space-6);
  max-width: none;
}

.article-body .lead {
  font-size: var(--text-xl);
  line-height: 1.7;
  color: var(--color-text);
  font-weight: var(--weight-regular);
}

.article-body h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.18;
  color: var(--color-text);
  margin-top: var(--space-16);
  margin-bottom: var(--space-6);
  padding-top: var(--space-4);
}

.article-body h2::before {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.article-body h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--color-text);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.article-body h4 {
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.article-body a:not(.btn) {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: rgba(201, 169, 98, 0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--dur-fast) var(--ease-out);
}

.article-body a:not(.btn):hover {
  text-decoration-color: var(--color-primary-dark);
  opacity: 1;
}

.article-body strong { color: var(--color-text); font-weight: var(--weight-semibold); }

/* Lists */
.article-body ul {
  list-style: none;
  margin: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.article-body ul li {
  position: relative;
  padding-left: var(--space-8);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text-muted);
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  transform: rotate(45deg);
}

.article-body ol {
  margin: var(--space-6) 0;
  padding-left: 0;
  list-style: none;
  counter-reset: art-ol;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.article-body ol li {
  counter-increment: art-ol;
  position: relative;
  padding-left: calc(var(--space-10) + var(--space-2));
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text-muted);
  min-height: 40px;
}

.article-body ol li::before {
  content: counter(art-ol, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  background: var(--color-primary-glow);
  border: 1px solid rgba(201, 169, 98, 0.3);
}

.article-body ol li strong { display: block; color: var(--color-text); margin-bottom: 2px; }

/* Inline figures */
.article-body figure {
  margin: var(--space-12) 0;
}

.article-body figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 440px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

/* Blockquote / pull quote */
.article-body blockquote {
  margin: var(--space-12) 0;
  padding: var(--space-8) var(--space-10);
  background: var(--color-bg-secondary);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xl);
  line-height: 1.6;
  color: var(--color-text);
  font-weight: var(--weight-medium);
}

/* Key takeaways / callout box */
.article-callout {
  margin: var(--space-12) 0;
  padding: var(--space-8) var(--space-10);
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  color: #fff;
}

.article-callout h2,
.article-callout h3 {
  color: #fff;
  margin: 0 0 var(--space-5);
  padding: 0;
  font-size: var(--text-xl);
}

.article-callout h2::before { display: none; }

.article-callout p {
  color: rgba(255, 255, 255, 0.82);
  max-width: none;
}

.article-callout p:last-child { margin-bottom: 0; }

.article-callout a:not(.btn) {
  color: var(--color-accent);
  text-decoration-color: rgba(224, 194, 122, 0.5);
}

.article-callout ul li {
  color: rgba(255, 255, 255, 0.82);
}

.article-callout ul li::before { background: var(--color-primary); }

@media (max-width: 600px) {
  .article-body { font-size: var(--text-base); }
  .article-body blockquote,
  .article-callout { padding: var(--space-6); }
}


/* ════════════════════════════════════════════
   ARTICLE — END CTA + AUTHOR + BACK LINK
════════════════════════════════════════════ */
.article-cta {
  max-width: 780px;
  margin: var(--space-16) auto 0;
  padding: var(--space-12);
  text-align: center;
  background: linear-gradient(160deg, var(--color-bg-secondary), var(--color-bg-tertiary));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.article-cta h2 {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.article-cta p {
  max-width: 52ch;
  margin: 0 auto var(--space-8);
  color: var(--color-text-muted);
}

.article-cta__row {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.article-foot {
  max-width: 780px;
  margin: var(--space-16) auto 0;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.article-foot__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.article-foot__avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-navy);
  color: var(--color-primary);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.article-foot__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}

.article-foot__role {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}

.article-foot__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary-dark);
}