.single-post-wrapper {
  font-family: "Inter", sans-serif;
  color: var(--foreground);
  background: var(--white);
  line-height: 1.75;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

.single-post-wrapper .container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.single-post-wrapper .progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: var(--metallic-red);
  z-index: 999;
  box-shadow: var(--shadow-glow);
}

/* Detail Hero */
.single-post-wrapper .detail-hero {
  position: relative;
  padding: calc(var(--section-py) + 48px) 0 42px;
  background: var(--hero-gradient);
  overflow: hidden;
}

[data-theme="dark"] .single-post-wrapper .detail-hero,
.dark .single-post-wrapper .detail-hero {
  background:
    radial-gradient(circle at 82% 12%, hsla(348, 90%, 35%, 0.16), transparent 30%),
    radial-gradient(circle at 10% 72%, hsla(348, 90%, 35%, 0.08), transparent 28%),
    linear-gradient(180deg, #030712 0%, #080d18 100%);
}

.single-post-wrapper .detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}

.single-post-wrapper .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
}

.single-post-wrapper .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.single-post-wrapper .breadcrumbs a {
  color: var(--primary);
  text-decoration: none;
}

.single-post-wrapper .hero-title-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: center;
}

.single-post-wrapper .article-title {
  font-family: "Manrope", sans-serif;
  font-size: clamp(28px, 4.5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  max-width: 980px;
}

.single-post-wrapper .hero-summary {
  color: var(--text-muted);
  max-width: 780px;
  margin-top: 20px;
  font-size: 15px;
  font-weight: 600;
}

.single-post-wrapper .hero-side-image {
  width: 280px;
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-deep);
  background: var(--muted);
  justify-self: end;
}

.single-post-wrapper .hero-side-image::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 50% 45%, hsla(348, 90%, 35%, 0.14), transparent 36%),
    linear-gradient(135deg, rgba(0, 0, 0, 0.04), rgba(116, 10, 30, 0.24));
  pointer-events: none;
}

.single-post-wrapper .hero-side-image::after {
  content: "Repair Guide";
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 2;
  color: #ffffff;
  background: rgba(116, 10, 30, 0.78);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-style: italic;
}

.single-post-wrapper .hero-side-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 0.5s ease;
}

.single-post-wrapper .hero-side-image:hover img {
  transform: scale(1.08);
}

.single-post-wrapper .hero-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 720px;
}

.single-post-wrapper .meta-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.06);
}

.single-post-wrapper .meta-box span {
  display: block;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.single-post-wrapper .meta-box strong {
  color: var(--foreground);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

/* Detail Main Layout */
.single-post-wrapper .detail-main {
  padding: 34px 0 90px;
  background: var(--white);
}

.single-post-wrapper .detail-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.single-post-wrapper .article-card-main {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-deep);
  overflow: hidden;
}

.single-post-wrapper .article-content {
  padding: clamp(22px, 4vw, 44px);
}

.single-post-wrapper .article-content p {
  color: color-mix(in srgb, var(--foreground), transparent 20%);
  font-size: 15px;
  margin-bottom: 18px;
}

.single-post-wrapper .article-content h2 {
  font-family: "Manrope", sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.04;
  letter-spacing: -0.05em;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  margin: 34px 0 12px;
  scroll-margin-top: 110px;
}

.single-post-wrapper .article-content h3 {
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  margin: 18px 0 8px;
}

.single-post-wrapper .article-content ul {
  display: grid;
  gap: 8px;
  margin: 10px 0 22px;
  padding-left: 0;
  list-style: none;
}

.single-post-wrapper .article-content li {
  color: color-mix(in srgb, var(--foreground), transparent 22%);
  font-size: 14px;
  padding-left: 22px;
  position: relative;
}

.single-post-wrapper .article-content li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 900;
}

.single-post-wrapper .intro-box {
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 28px;
}

.single-post-wrapper .article-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.single-post-wrapper .share-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.single-post-wrapper .share-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--foreground);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: 0.2s;
}

.single-post-wrapper .share-btn:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
}

/* Detail Sidebar */
.single-post-wrapper .sidebar {
  display: grid;
  gap: 20px;
}

.single-post-wrapper .sidebar-card {
  background: var(--muted-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: 0.25s ease;
}

.single-post-wrapper .sidebar-card h3 {
  font-family: "Manrope", sans-serif;
  font-size: 22px;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.single-post-wrapper .toc {
  display: grid;
  gap: 8px;
}

.single-post-wrapper .toc button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--foreground);
  font-size: 12px;
  font-weight: 800;
  transition: 0.2s;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.single-post-wrapper .toc button:hover,
.single-post-wrapper .toc button.active {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.single-post-wrapper .toc button span {
  opacity: 0.55;
  font-size: 11px;
}

.single-post-wrapper .more-list {
  display: grid;
  gap: 14px;
}

.single-post-wrapper .more-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
}

.single-post-wrapper .more-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.single-post-wrapper .more-thumb {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--primary-soft);
  display: grid;
  place-items: center;
  font-size: 24px;
}

.single-post-wrapper .more-item strong {
  display: block;
  font-size: 12px;
  line-height: 1.25;
  margin-bottom: 3px;
}

.single-post-wrapper .more-item span {
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 800;
}

.single-post-wrapper .need-card {
  color: #fff;
  background: var(--metallic-red);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-glow);
  overflow: hidden;
  position: relative;
}

.single-post-wrapper .need-card::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  right: -90px;
  top: -100px;
  background: rgba(255,255,255,0.14);
}

.single-post-wrapper .need-card > * {
  position: relative;
  z-index: 1;
}

.single-post-wrapper .need-card h3 {
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: 24px;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.single-post-wrapper .need-card p {
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  margin-bottom: 16px;
}

.single-post-wrapper .need-card .btn-editorial {
  width: 100%;
  background: #fff;
  color: var(--primary);
}

/* Newsletter Band */
.single-post-wrapper .newsletter-band {
  margin-top: 42px;
  border-radius: var(--radius-lg);
  background: var(--metallic-red);
  color: #fff;
  padding: clamp(24px, 4vw, 34px);
  box-shadow: var(--shadow-glow);
  display: grid;
  gap: 22px;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.single-post-wrapper .newsletter-band::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -120px;
  top: -140px;
  border-radius: 50%;
  background: rgba(255,255,255,0.13);
}

.single-post-wrapper .newsletter-band > * {
  position: relative;
  z-index: 1;
}

.single-post-wrapper .newsletter-band h2 {
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 0.95;
  letter-spacing: -0.06em;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
}

.single-post-wrapper .newsletter-band p {
  color: rgba(255,255,255,0.84);
  font-size: 14px;
  margin-top: 8px;
}

.single-post-wrapper .newsletter-form-detail {
  display: grid;
  gap: 10px;
}

.single-post-wrapper .newsletter-form-detail input {
  min-height: 46px;
  border: 0;
  border-radius: 999px;
  padding: 0 18px;
  outline: 0;
  background: rgba(255,255,255,0.88);
  color: #111;
  font-size: 13px;
  font-weight: 700;
}

.single-post-wrapper .newsletter-form-detail button {
  min-height: 46px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-style: italic;
  cursor: pointer;
}

/* Related Section */
.single-post-wrapper .related-section {
  padding: 0 0 90px;
  background: var(--white);
}

.single-post-wrapper .related-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.single-post-wrapper .related-head h2 {
  font-family: "Manrope", sans-serif;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.single-post-wrapper .related-grid {
  display: grid;
  gap: 18px;
}

.single-post-wrapper .related-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
  transition: 0.25s ease;
  text-decoration: none;
  color: inherit;
}

.single-post-wrapper .related-media {
  min-height: 150px;
  background: var(--metallic-red);
  display: grid;
  place-items: center;
  font-size: 44px;
}

.single-post-wrapper .related-body {
  padding: 18px;
}

.single-post-wrapper .related-body h3 {
  font-family: "Manrope", sans-serif;
  font-size: 18px;
  line-height: 1.1;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}

.single-post-wrapper .related-body span {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
}

@media (min-width: 760px) {
  .single-post-wrapper .newsletter-band {
    grid-template-columns: 1fr 0.9fr;
  }
  .single-post-wrapper .newsletter-form-detail {
    grid-template-columns: 1fr 160px;
  }
  .single-post-wrapper .related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .single-post-wrapper .detail-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
  .single-post-wrapper .sidebar-sticky {
    position: sticky;
    top: 96px;
  }
}

@media (max-width: 900px) {
  .single-post-wrapper .hero-title-row {
    grid-template-columns: 1fr;
  }
  .single-post-wrapper .hero-side-image {
    width: min(100%, 360px);
    aspect-ratio: 16 / 10;
    justify-self: start;
  }
}

@media (max-width: 620px) {
  .single-post-wrapper .hero-meta-grid {
    grid-template-columns: 1fr;
  }
  .single-post-wrapper .article-title {
    font-size: 42px;
  }
  .single-post-wrapper .article-content {
    padding: 20px;
  }
  .single-post-wrapper .article-card-main,
  .single-post-wrapper .newsletter-band {
    border-radius: 24px;
  }
  .single-post-wrapper .article-footer {
    display: grid;
  }
}