/* ==========================================================================
   Blog, single post, and 404 templates
   ========================================================================== */

/* ── 404 / fallback pages ─────────────────────────────────────────── */
.page-main {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0;
}
.page-content {
  max-width: 52rem;
  margin: 0 auto;
}
.page-article {
  padding: 2.5rem;
}
@media (min-width: 768px) {
  .page-article {
    padding: 3.5rem;
  }
}

.prose-content {
  line-height: 1.8;
  color: var(--foreground);
}
.prose-content h1,
.prose-content h2,
.prose-content h3 {
  color: var(--foreground);
  margin-bottom: 0.75rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.prose-content p {
  margin-bottom: 1rem;
}
.prose-content a {
  color: var(--primary);
}
.prose-content ul,
.prose-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.prose-content img {
  max-width: 100%;
  height: auto;
  margin: 1.5rem 0;
  border-radius: 1rem;
}

.keyword-landing-prose {
  max-width: 44rem;
  margin: 0 auto;
}

/* ── Blog index & single posts ─────────────────────────────────────── */
.blog-main,
.single-main {
  min-height: 70vh;
  background:
    radial-gradient(ellipse at 70% 0%, rgba(0, 150, 180, 0.05), transparent 42%),
    linear-gradient(180deg, hsl(210, 40%, 98%), hsl(0, 0%, 100%) 46%, hsl(210, 30%, 97%));
}

.blog-hero,
.single-hero {
  position: relative;
  overflow: hidden;
  padding: 9rem 0 4rem;
}

.blog-hero__title,
.single-title {
  max-width: 56rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--foreground);
}

.blog-hero__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
}

.single-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

.blog-hero__text,
.single-excerpt {
  margin-top: 1rem;
}

.blog-hero__text {
  color: hsl(215, 15%, 45%);
}

.blog-list-section,
.single-content-section {
  padding: 4rem 0 6rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1120px) {
  .blog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.blog-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
}

.blog-card__media {
  display: block;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0, 88, 251, 0.1), rgba(43, 124, 255, 0.08));
}

.blog-card__img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.blog-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.blog-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.35rem;
}

.blog-card__meta,
.single-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.8rem;
  color: hsl(215, 15%, 45%);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.single-meta__cat {
  color: var(--primary);
  text-decoration: none;
}
.single-meta__cat:hover {
  text-decoration: underline;
}

.blog-card__title {
  margin-bottom: 0.75rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.5rem;
  line-height: 1.15;
  letter-spacing: 0;
}

.blog-card__title a,
.single-back-link,
.blog-card__link {
  text-decoration: none;
}

.blog-card__title a {
  color: var(--foreground);
}

.blog-card__title a:hover,
.single-back-link:hover,
.blog-card__link:hover {
  color: var(--primary);
}

.blog-card__excerpt {
  flex: 1;
  font-size: 0.925rem;
  line-height: 1.7;
}

.blog-card__excerpt p {
  margin: 0;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  margin-top: 1.25rem;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
}

.blog-pagination {
  margin-top: 2.5rem;
}

.blog-pagination a,
.blog-pagination span {
  min-width: 2.25rem;
  min-height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: hsl(215, 15%, 45%);
  text-decoration: none;
}

.blog-pagination .current,
.blog-pagination a:hover {
  border-color: rgba(0, 88, 251, 0.4);
  color: var(--primary);
}

.empty-state {
  max-width: 34rem;
  margin: 0 auto;
  padding: 3rem;
  text-align: center;
}

.empty-state h2 {
  margin: 1rem 0 0.5rem;
  color: var(--foreground);
}

.empty-state p {
  color: hsl(215, 15%, 45%);
}

.single-hero__inner {
  max-width: 64rem;
}

.single-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
  font-weight: 600;
}

.single-featured {
  margin: -2rem auto 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: hsl(210, 30%, 96%);
}

.single-featured__img {
  width: 100%;
  max-height: 34rem;
  display: block;
  object-fit: cover;
}

.single-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .single-layout {
    grid-template-columns: minmax(0, 1fr) 20rem;
  }
}

.single-content-card,
.single-side-card {
  border: 1px solid var(--border);
}

.single-content-card {
  padding: 1.5rem;
}
@media (min-width: 768px) {
  .single-content-card {
    padding: 2.5rem;
  }
}

.single-prose {
  max-width: 44rem;
  margin: 0 auto;
}

.single-prose img {
  max-width: 100%;
  height: auto;
  border-radius: 1rem;
}

.single-sidebar {
  position: sticky;
  top: 6rem;
}

.single-side-card {
  padding: 1.25rem;
}

.single-side-card h2 {
  margin-bottom: 0.75rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--foreground);
}

.single-side-card p {
  margin-bottom: 1.25rem;
  color: hsl(215, 15%, 45%);
}

.single-side-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 2.75rem;
  border-radius: 8px;
  background: #0058fb;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.single-page-links {
  margin-top: 2rem;
  color: hsl(215, 15%, 45%);
}

.single-post-nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding-bottom: 5rem;
}
@media (min-width: 768px) {
  .single-post-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.single-post-nav__item a {
  min-height: 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: hsl(210, 30%, 97%);
  color: var(--foreground);
  text-decoration: none;
}

.single-post-nav__item span {
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

.single-post-nav__item--next {
  text-align: right;
}

.error-404-wrap {
  max-width: 36rem;
  width: 100%;
  padding: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.error-404-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1;
  font-size: 6rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.error-404-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  justify-content: center;
}
@media (min-width: 480px) {
  .error-404-actions {
    flex-direction: row;
  }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 3rem;
  padding: 0 2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0;
  background: var(--primary);
  color: var(--primary-fg);
  text-decoration: none;
}
.btn-outline-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 3rem;
  padding: 0 2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.875rem;
  border: 2px solid #0058fb;
  color: #0058fb;
  text-decoration: none;
  transition: opacity 0.2s;
}
.btn-outline-wa:hover {
  opacity: 0.8;
}