/* ═══════════════════════════════════════════════════════════
   IOTFIY SOLUTIONS — Blog post pages (blogs/*.html)
   ═══════════════════════════════════════════════════════════ */

.blog-post-page {
  -webkit-text-size-adjust: 100%;
  background: #eef2f7;
  font-family: 'Inter', sans-serif;
  color: #475569;
  --bp-accent: #6366f1;
  --bp-accent-light: #818cf8;
  --bp-cyan: #22d3ee;
  --bp-violet: #7c3aed;
  --bp-dark: #0f172a;
  --bp-surface: #ffffff;
  --bp-muted: #64748b;
  --bp-border: rgba(99, 102, 241, 0.14);
}

/* Kill main.css variable bleed on blog posts */
.blog-post-page,
.blog-post-page .main {
  --background-color: #eef2f7;
  --default-color: #475569;
  --heading-color: #0f172a;
  --accent-color: #6366f1;
  --surface-color: #ffffff;
  background-color: #eef2f7;
}

.blog-post-page a:not(.btn):not(.blog-post-related__card):not(.blog-back-link):not(.blog-toc a):not(.mobile-menu ul a):not(.footer a) {
  color: #6366f1;
}

.blog-post-page a:not(.btn):hover {
  color: #4f46e5;
}

.blog-post-page h1,
.blog-post-page h2,
.blog-post-page h3,
.blog-post-page h4 {
  font-family: 'Space Grotesk', sans-serif;
}

/* Reset main.css .section conflicts */
.blog-post-page .main > .section:not(.blog-header),
.blog-post-page .blog-post-related.section {
  padding: 0 !important;
  background: transparent !important;
  overflow: visible;
}

.blog-post-page .main > .section:not(.blog-header) {
  color: inherit;
}

/* Hero — dark background must win over section reset */
.blog-post-page .blog-header.section,
.blog-post-page .blog-header {
  color: #e2e8f0;
  background: linear-gradient(165deg, #0f172a 0%, #1e1b4b 48%, #0f172a 100%) !important;
}

/* Reading progress */
.blog-read-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--bp-accent), var(--bp-cyan), var(--bp-violet));
  z-index: 10060;
  transition: width 0.12s ease-out;
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.55);
}

/* ── Header ── */
.blog-post-page .header {
  background: rgba(15, 23, 42, 0.94) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid rgba(99, 102, 241, 0.22) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.18) !important;
  padding: 10px 0 !important;
}

.blog-post-page .header .logo img {
  max-height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
}

.blog-post-page .header .navmenu > ul > li > a {
  color: rgba(226, 232, 240, 0.9) !important;
}

.blog-post-page .header .navmenu > ul > li > a.active,
.blog-post-page .header .navmenu > ul > li > a:hover {
  color: #fff !important;
}

.blog-post-page .header .btn-getstarted {
  background: linear-gradient(135deg, var(--bp-accent), var(--bp-violet)) !important;
  border: none !important;
  border-radius: 100px !important;
  padding: 8px 18px !important;
  font-size: 0.8125rem !important;
}

/* ── Hero ── */
.blog-post-page {
  --bp-desktop-nav-h: 88px;
}

.blog-post-page .blog-header {
  padding: calc(var(--bp-desktop-nav-h) + 3.5rem) 0 4.5rem;
  position: relative;
  overflow: visible;
  margin: 0;
  border-radius: 0 0 32px 32px;
  scroll-margin-top: 0;
}

.blog-post-page .blog-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 58% 48% at 12% 38%, rgba(99, 102, 241, 0.28), transparent),
    radial-gradient(ellipse 46% 38% at 88% 58%, rgba(34, 211, 238, 0.16), transparent);
  pointer-events: none;
  animation: bpHeroGlow 9s ease-in-out infinite alternate;
}

.blog-post-page .blog-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, #000 15%, transparent 72%);
  pointer-events: none;
}

@keyframes bpHeroGlow {
  from { opacity: 0.88; }
  to { opacity: 1; }
}

.blog-post-page .blog-header .container {
  position: relative;
  z-index: 1;
}

.blog-post-page .blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #4338ca !important;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 1.5rem;
  padding: 8px 14px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(99, 102, 241, 0.2);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  transition: background 0.25s, color 0.25s, transform 0.25s;
}

.blog-post-page .blog-back-link:hover {
  color: #312e81 !important;
  background: #ffffff;
  transform: translateX(-3px);
}

.blog-post-page .blog-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 1.25rem;
  margin-top: 0.25rem;
}

.blog-post-page .blog-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(99, 102, 241, 0.15);
  color: #334155 !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.blog-post-page .blog-meta .category {
  background: #ffffff;
  border-color: rgba(99, 102, 241, 0.25);
  color: #4338ca !important;
  font-weight: 700;
}

.blog-post-page .blog-meta .date,
.blog-post-page .blog-meta .author,
.blog-post-page .blog-meta .read-time {
  color: #475569 !important;
  background: rgba(255, 255, 255, 0.92);
}

.blog-post-page .blog-meta .read-time i,
.blog-post-page .blog-meta .date i,
.blog-post-page .blog-meta .author i,
.blog-post-page .blog-meta .category i {
  color: #6366f1 !important;
  font-size: 0.8125rem;
}

.blog-post-page .blog-title {
  font-size: clamp(1.875rem, 5vw, 2.875rem);
  font-weight: 700;
  color: #ffffff !important;
  line-height: 1.12;
  margin-bottom: 1rem;
  background: none;
  -webkit-text-fill-color: unset;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.blog-post-page .blog-title .accent {
  background: linear-gradient(135deg, #818cf8, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-post-page .blog-excerpt {
  font-size: 1.0625rem;
  color: #cbd5e1 !important;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── Desktop hero clearance + meta visibility ── */
@media (min-width: 768px) {
  .blog-post-page {
    scroll-padding-top: calc(var(--bp-desktop-nav-h) + 20px);
  }

  .blog-post-page .blog-header {
    padding-top: calc(var(--bp-desktop-nav-h) + 4.5rem);
    padding-bottom: 5rem;
  }

  .blog-post-page .blog-header .col-lg-8 {
    padding-top: 1.25rem;
  }

  .blog-post-page .blog-meta {
    margin-bottom: 1.5rem;
    margin-top: 0.5rem;
    gap: 10px;
  }

  .blog-post-page .blog-meta span {
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 10px 16px;
    color: #334155 !important;
    background: #ffffff;
    border-color: rgba(99, 102, 241, 0.18);
  }

  .blog-post-page .blog-meta .category {
    color: #4338ca !important;
    font-weight: 700;
    background: #ffffff;
    border-color: rgba(99, 102, 241, 0.28);
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.12);
  }

  .blog-post-page .blog-meta .date,
  .blog-post-page .blog-meta .author,
  .blog-post-page .blog-meta .read-time {
    color: #475569 !important;
    background: rgba(255, 255, 255, 0.95);
  }

  .blog-post-page .blog-meta i {
    color: #6366f1 !important;
  }

  .blog-post-page .blog-title {
    color: #ffffff !important;
  }

  .blog-post-page .blog-excerpt {
    color: #cbd5e1 !important;
  }

  .blog-post-page .blog-section-block h2,
  .blog-post-page .blog-article h3 {
    scroll-margin-top: calc(var(--bp-desktop-nav-h) + 24px);
  }
}

/* ── Content shell ── */
.blog-post-page .blog-content {
  background: #eef2f7;
  padding: 0 0 clamp(2rem, 5vw, 3rem);
  margin-top: -2.75rem;
  position: relative;
  z-index: 2;
}

.blog-post-page .blog-content .container {
  max-width: 1180px;
}

.blog-post-page .blog-layout {
  display: block;
  max-width: 780px;
  margin: 0 auto;
}

.blog-post-page.blog-has-toc .blog-content .container {
  max-width: calc(1180px - 300px);
  padding-right: 0;
}

@media (min-width: 992px) {
  .blog-post-page.blog-has-toc {
    padding-right: 300px;
  }

  .blog-post-page.blog-has-toc .blog-post-related .container,
  .blog-post-page.blog-has-toc .footer .container {
    max-width: calc(1140px - 150px);
  }
}

.blog-post-page .blog-main {
  min-width: 0;
}

/* Featured image — hero overlap card */
.blog-post-page .blog-featured-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow:
    0 4px 6px rgba(15, 23, 42, 0.04),
    0 24px 60px rgba(15, 23, 42, 0.14);
  margin-bottom: 1.5rem;
  position: relative;
  border: 3px solid #fff;
  background: #fff;
}

.blog-post-page .blog-featured-image::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.5), rgba(34, 211, 238, 0.35));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

.blog-post-page .blog-featured-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(15, 23, 42, 0.2));
  pointer-events: none;
  z-index: 1;
}

.blog-post-page .blog-featured-image img {
  width: 100%;
  height: auto;
  display: block;
  min-height: 260px;
  max-height: 440px;
  object-fit: cover;
}

.blog-post-page .blog-featured-image img.rounded {
  border-radius: 0 !important;
}

/* Article card */
.blog-post-page .blog-article {
  background: #fff;
  border-radius: 24px;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid rgba(99, 102, 241, 0.1);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
}

/* Section blocks */
.blog-post-page .blog-section-block {
  position: relative;
  padding: 1.5rem 0 0.5rem;
  margin-bottom: 0.5rem;
}

.blog-post-page .blog-section-block + .blog-section-block {
  border-top: 1px solid rgba(99, 102, 241, 0.08);
  margin-top: 1rem;
  padding-top: 2rem;
}

.blog-post-page .blog-section-block h2 {
  color: var(--bp-dark);
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 700;
  margin: 0 0 1rem;
  padding: 0 0 0 3.25rem;
  border: none;
  position: relative;
  scroll-margin-top: 100px;
  line-height: 1.25;
}

.blog-post-page .blog-section-block h2::before {
  content: attr(data-section-num);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--bp-accent), var(--bp-violet));
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.3);
}

.blog-post-page .blog-section-block h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 3.25rem;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--bp-accent), var(--bp-cyan));
  border-radius: 3px;
}

.blog-post-page .blog-article > h2:not(.blog-section-block h2) {
  color: var(--bp-dark);
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 700;
  margin: 2rem 0 1rem;
  scroll-margin-top: 100px;
}

.blog-post-page .blog-article h3 {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #4338ca;
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 1.5rem 0 0.625rem;
  scroll-margin-top: 100px;
}

.blog-post-page .blog-article h3::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 0.45em;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bp-accent), var(--bp-cyan));
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.blog-post-page .blog-article p {
  color: #475569;
  line-height: 1.78;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.blog-post-page .blog-highlight-list {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(34, 211, 238, 0.04) 100%);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: 16px;
  padding: 1rem 1.125rem;
  margin: 1rem 0 1.25rem;
}

.blog-post-page .blog-article ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.blog-post-page .blog-article li {
  color: #475569;
  line-height: 1.65;
  margin-bottom: 0.5rem;
  padding-left: 1.375rem;
  position: relative;
  font-size: 0.9375rem;
}

.blog-post-page .blog-article li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bp-accent), var(--bp-cyan));
}

.blog-post-page .blog-article li:last-child {
  margin-bottom: 0;
}

.blog-post-page .blog-article strong {
  color: #0f172a;
  font-weight: 600;
}

/* Author strip */
.blog-post-page .blog-author-strip {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  margin-top: 2rem;
  background: linear-gradient(135deg, #f8fafc 0%, #fff 100%);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: 18px;
}

.blog-post-page .blog-author-strip__avatar {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--bp-accent), var(--bp-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.28);
}

.blog-post-page .blog-author-strip__info strong {
  display: block;
  color: #0f172a;
  font-size: 0.9375rem;
  margin-bottom: 2px;
}

.blog-post-page .blog-author-strip__info span {
  color: #64748b;
  font-size: 0.8125rem;
}

/* Tags */
.blog-post-page .blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(99, 102, 241, 0.1);
}

.blog-post-page .blog-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(99, 102, 241, 0.1);
  color: #4338ca;
  border: 1px solid rgba(99, 102, 241, 0.15);
}

/* CTA */
.blog-post-page .cta-section,
.blog-post-page .blog-post-cta {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 55%, #312e81 100%) !important;
  border-radius: 22px !important;
  padding: 2.25rem 1.75rem !important;
  text-align: center;
  margin-top: 2rem !important;
  border: 1px solid rgba(99, 102, 241, 0.25) !important;
  position: relative;
  overflow: hidden;
}

.blog-post-page .cta-section.bg-light,
.blog-post-page .blog-post-cta.bg-light {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 55%, #312e81 100%) !important;
}

.blog-post-page .cta-section::before,
.blog-post-page .blog-post-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 30% 100%, rgba(99, 102, 241, 0.22), transparent),
    radial-gradient(ellipse 45% 55% at 80% 0%, rgba(34, 211, 238, 0.12), transparent);
  pointer-events: none;
}

.blog-post-page .cta-section h3,
.blog-post-page .blog-post-cta h3 {
  color: #fff !important;
  font-size: 1.375rem;
  margin-bottom: 0.625rem;
  position: relative;
}

.blog-post-page .cta-section p,
.blog-post-page .blog-post-cta p {
  color: rgba(226, 232, 240, 0.9) !important;
  margin-bottom: 1.25rem;
  position: relative;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.blog-post-page .cta-section .btn,
.blog-post-page .blog-post-cta .btn {
  background: linear-gradient(135deg, var(--bp-accent), var(--bp-violet)) !important;
  border: none !important;
  border-radius: 100px !important;
  padding: 13px 32px !important;
  font-weight: 600 !important;
  color: #fff !important;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

.blog-post-page .cta-section .btn:hover,
.blog-post-page .blog-post-cta .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(99, 102, 241, 0.45);
}

/* TOC — full-height right rail */
.blog-post-page .blog-toc {
  display: none;
}

@media (min-width: 992px) {
  .blog-post-page .blog-toc {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100vh;
    height: 100dvh;
    z-index: 999;
    background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 52%, #0f172a 100%);
    border-left: 1px solid rgba(99, 102, 241, 0.28);
    box-shadow: -8px 0 40px rgba(15, 23, 42, 0.18);
    padding: 0;
    border-radius: 0;
    overflow: hidden;
  }

  .blog-post-page .blog-toc::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 80% 40% at 50% 0%, rgba(99, 102, 241, 0.18), transparent),
      radial-gradient(ellipse 60% 30% at 80% 100%, rgba(34, 211, 238, 0.08), transparent);
    pointer-events: none;
  }

  .blog-post-page .blog-toc__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: calc(64px + 1rem) 1.25rem 1.5rem;
    min-height: 0;
  }

  .blog-post-page .blog-toc__title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #c7d2fe;
    margin-bottom: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
  }

  .blog-post-page .blog-toc__title i {
    color: #818cf8;
    font-size: 0.875rem;
  }

  .blog-post-page .blog-toc__close {
    display: none !important;
  }

  .blog-post-page .blog-toc__progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    margin-bottom: 1rem;
    overflow: hidden;
    flex-shrink: 0;
  }

  .blog-post-page .blog-toc__progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #6366f1, #22d3ee);
    border-radius: 4px;
    transition: width 0.12s ease-out;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
  }

  .blog-post-page .blog-toc__nav {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    margin-right: -6px;
    padding-right: 6px;
    scrollbar-width: thin;
    scrollbar-color: rgba(129, 140, 248, 0.4) transparent;
  }

  .blog-post-page .blog-toc__nav::-webkit-scrollbar {
    width: 4px;
  }

  .blog-post-page .blog-toc__nav::-webkit-scrollbar-thumb {
    background: rgba(129, 140, 248, 0.4);
    border-radius: 4px;
  }

  .blog-post-page .blog-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: none;
    overflow: visible;
  }

  .blog-post-page .blog-toc li {
    margin-bottom: 4px;
  }

  .blog-post-page .blog-toc a {
    display: block;
    padding: 9px 12px;
    border-radius: 10px;
    font-size: 0.8125rem;
    color: rgba(226, 232, 240, 0.72);
    text-decoration: none;
    line-height: 1.45;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    border-left: 2px solid transparent;
  }

  .blog-post-page .blog-toc a:hover {
    background: rgba(99, 102, 241, 0.15);
    color: #e2e8f0;
    border-left-color: rgba(129, 140, 248, 0.5);
  }

  .blog-post-page .blog-toc a.active {
    background: rgba(99, 102, 241, 0.28);
    color: #fff;
    border-left-color: #22d3ee;
    box-shadow: inset 0 0 0 1px rgba(129, 140, 248, 0.2);
  }

  .blog-post-page .blog-toc a.toc-h3 {
    padding-left: 1.375rem;
    font-size: 0.75rem;
    color: rgba(226, 232, 240, 0.55);
  }

  .blog-post-page .blog-toc a.toc-h3.active {
    color: #c7d2fe;
  }

  .blog-post-page .blog-toc__footer {
    flex-shrink: 0;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .blog-post-page .blog-toc__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.18);
    border: 1px solid rgba(129, 140, 248, 0.25);
    color: #c7d2fe !important;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
  }

  .blog-post-page .blog-toc__back:hover {
    background: rgba(99, 102, 241, 0.3);
    color: #fff !important;
    transform: translateX(-2px);
  }
}

/* Legacy mobile TOC rules below — desktop uses fixed rail */

/* Related posts */
.blog-post-page .blog-post-related {
  background: linear-gradient(180deg, #eef2f7 0%, #e8edf5 100%);
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(2.5rem, 6vw, 3.5rem);
}

.blog-post-page .blog-post-related__head {
  text-align: center;
  margin-bottom: 1.5rem;
}

.blog-post-page .blog-post-related__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(99, 102, 241, 0.12);
  color: #4338ca;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.625rem;
}

.blog-post-page .blog-post-related h2 {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  color: #0f172a;
  margin: 0;
}

.blog-post-page .blog-post-related__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}

.blog-post-page .blog-post-related__card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(99, 102, 241, 0.1);
  text-decoration: none;
  color: inherit;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.06);
}

.blog-post-page .blog-post-related__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(99, 102, 241, 0.14);
  color: inherit;
}

.blog-post-page .blog-post-related__card-visual {
  position: relative;
  height: 160px;
  overflow: hidden;
}

.blog-post-page .blog-post-related__card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-post-page .blog-post-related__card:hover .blog-post-related__card-visual img {
  transform: scale(1.06);
}

.blog-post-page .blog-post-related__card-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.25));
}

.blog-post-page .blog-post-related__card-body {
  padding: 1.125rem 1.25rem 1.25rem;
}

.blog-post-page .blog-post-related__card-body span {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bp-accent);
  margin-bottom: 0.375rem;
}

.blog-post-page .blog-post-related__card-body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  color: #0f172a;
  margin: 0 0 0.5rem;
  line-height: 1.35;
}

/* Footer newsletter on dark bg */
.blog-post-page .footer-newsletter {
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.blog-post-page .footer-newsletter h4,
.blog-post-page .footer-newsletter p {
  color: rgba(255, 255, 255, 0.9);
}

.blog-post-page .footer-newsletter input[type="email"] {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
}

.blog-post-page .footer-newsletter input[type="submit"] {
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  border: none;
  color: #fff;
}

.blog-post-page .blog-post-related__read {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--bp-accent);
}

.blog-post-page .blog-post-related__card:hover .blog-post-related__read i {
  transform: translateX(4px);
}

.blog-post-page .blog-post-related__read i {
  transition: transform 0.2s;
}

/* Footer */
.blog-post-page .footer {
  background: #0f172a;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 0;
}

.blog-post-page .footer-about .sitename,
.blog-post-page .footer-links h4,
.blog-post-page .footer-newsletter h4 {
  font-family: 'Space Grotesk', sans-serif;
  color: #fff;
}

.blog-post-page .footer-links ul li a {
  color: rgba(255, 255, 255, 0.7);
}

.blog-post-page .footer-links ul li a:hover {
  color: #a5b4fc;
}

.blog-post-page .footer-contact a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.blog-post-page .footer .social-links a {
  background: rgba(99, 102, 241, 0.2);
  color: #c7d2fe;
  border-radius: 10px;
}

/* Mobile nav */
.blog-post-page .mobile-navbar {
  display: none;
}

.blog-post-page .blog-toc-toggle {
  display: none;
}

@media (max-width: 991px) {
  .blog-post-page.blog-has-toc {
    padding-right: 0;
  }

  .blog-post-page .blog-toc {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    z-index: 10055;
    background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
    border-radius: 0;
    border: none;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: none;
    padding: 0;
  }

  .blog-post-page .blog-toc.is-open {
    display: flex;
    transform: translateX(0);
  }

  .blog-post-page .blog-toc__inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: calc(56px + 1rem) 1.25rem 1.5rem;
    min-height: 0;
    position: relative;
    z-index: 1;
  }

  .blog-post-page .blog-toc__title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #c7d2fe;
    margin-bottom: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    width: 100%;
  }

  .blog-post-page .blog-toc__title i {
    color: #818cf8;
  }

  .blog-post-page .blog-toc__close {
    margin-left: auto;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(99, 102, 241, 0.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
  }

  .blog-post-page.blog-toc-open {
    overflow: hidden;
  }

  .blog-post-page .blog-toc__progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    margin-bottom: 1rem;
    overflow: hidden;
    flex-shrink: 0;
  }

  .blog-post-page .blog-toc__progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #6366f1, #22d3ee);
    border-radius: 4px;
    transition: width 0.12s ease-out;
  }

  .blog-post-page .blog-toc__nav {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
  }

  .blog-post-page .blog-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .blog-post-page .blog-toc a {
    display: block;
    padding: 11px 12px;
    border-radius: 10px;
    font-size: 0.875rem;
    color: rgba(226, 232, 240, 0.8);
    text-decoration: none;
    border-left: 2px solid transparent;
    margin-bottom: 4px;
  }

  .blog-post-page .blog-toc a.active {
    background: rgba(99, 102, 241, 0.28);
    color: #fff;
    border-left-color: #22d3ee;
  }

  .blog-post-page .blog-toc a.toc-h3 {
    padding-left: 1.375rem;
    font-size: 0.8125rem;
    color: rgba(226, 232, 240, 0.6);
  }

  .blog-post-page .blog-toc__footer {
    flex-shrink: 0;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .blog-post-page .blog-toc__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(129, 140, 248, 0.25);
    color: #c7d2fe !important;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
  }

  .blog-post-page .blog-toc-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10045;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bp-accent), var(--bp-violet));
    color: #fff;
    border: none;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.45);
    cursor: pointer;
    font-size: 1.125rem;
  }

  .blog-post-page .blog-toc-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10050;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    border: none;
    padding: 0;
    cursor: pointer;
  }

  .blog-post-page .blog-toc-backdrop.is-visible {
    display: block;
  }

  .blog-post-page .blog-post-related__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .blog-post-page {
    --bp-mobile-nav-h: 56px;
    scroll-padding-top: calc(var(--bp-mobile-nav-h) + env(safe-area-inset-top, 0px) + 20px);
  }

  .blog-post-page .header {
    display: none !important;
  }

  .blog-post-page .mobile-navbar {
    display: block !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10050;
    padding-top: env(safe-area-inset-top, 0px) !important;
    background: rgba(15, 23, 42, 0.96) !important;
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(99, 102, 241, 0.22);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  }

  .blog-post-page .mobile-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--bp-mobile-nav-h);
    height: var(--bp-mobile-nav-h);
    padding: 0 14px;
  }

  .blog-post-page .mobile-logo img {
    height: 30px;
    filter: brightness(0) invert(1);
  }

  .blog-post-page .mobile-nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .blog-post-page .mobile-nav-cta {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--bp-accent), var(--bp-violet));
    color: #fff !important;
    font-size: 0.6875rem;
    font-weight: 700;
    text-decoration: none;
  }

  .blog-post-page .mobile-menu-toggle {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 11px;
    background: rgba(99, 102, 241, 0.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .blog-post-page .mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10040;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    border: none;
    padding: 0;
    cursor: pointer;
  }

  .blog-post-page.mobile-menu-open .mobile-menu-backdrop {
    opacity: 1;
    visibility: visible;
  }

  .blog-post-page .mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 86vw);
    height: 100dvh;
    background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
    border-left: 1px solid rgba(99, 102, 241, 0.2);
    z-index: 10045;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .blog-post-page .mobile-menu.active {
    transform: translateX(0);
  }

  .blog-post-page .mobile-menu-header {
    display: flex;
    flex-direction: column;
    padding: calc(var(--bp-mobile-nav-h) + env(safe-area-inset-top, 0px) + 8px) 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .blog-post-page .mobile-menu-header span {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
  }

  .blog-post-page .mobile-menu-header small {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #818cf8;
  }

  .blog-post-page .mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 12px;
  }

  .blog-post-page .mobile-menu ul li a {
    display: block;
    padding: 13px 14px;
    margin-bottom: 4px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: #e2e8f0;
    text-decoration: none;
    font-size: 0.9375rem;
  }

  .blog-post-page .mobile-menu ul li a.active {
    background: rgba(99, 102, 241, 0.25);
    color: #fff;
  }

  .blog-post-page.mobile-menu-open {
    overflow: hidden;
  }

  .blog-post-page .blog-header {
    padding-top: calc(var(--bp-mobile-nav-h) + env(safe-area-inset-top, 0px) + 4.75rem);
    padding-bottom: 4rem;
    border-radius: 0 0 24px 24px;
    overflow: visible;
    margin-top: 0;
  }

  .blog-post-page .blog-header .col-lg-8 {
    padding-top: 1rem;
  }

  .blog-post-page .blog-header .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .blog-post-page .blog-back-link {
    font-size: 0.75rem;
    padding: 7px 12px;
    margin-bottom: 1rem;
  }

  .blog-post-page .blog-meta {
    gap: 6px;
    margin-bottom: 1rem;
  }

  .blog-post-page .blog-meta span {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 7px 12px;
    color: #334155 !important;
    background: #ffffff;
    border-color: rgba(99, 102, 241, 0.18);
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
  }

  .blog-post-page .blog-meta .category {
    color: #4338ca !important;
    font-weight: 700;
    background: #ffffff;
  }

  .blog-post-page .blog-meta .date,
  .blog-post-page .blog-meta .author,
  .blog-post-page .blog-meta .read-time {
    color: #475569 !important;
  }

  .blog-post-page .blog-meta i {
    color: #6366f1 !important;
  }

  .blog-post-page .blog-back-link {
    color: #4338ca !important;
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(99, 102, 241, 0.2);
  }

  .blog-post-page .blog-title {
    color: #ffffff !important;
  }

  .blog-post-page .blog-excerpt {
    color: #cbd5e1 !important;
  }

  .blog-post-page .blog-title {
    font-size: clamp(1.5rem, 6.5vw, 2rem);
    line-height: 1.22;
    margin-bottom: 0.875rem;
    padding: 0 4px;
    word-break: break-word;
    hyphens: auto;
  }

  .blog-post-page .blog-excerpt {
    font-size: 0.9375rem;
    line-height: 1.6;
    padding: 0 4px;
  }

  .blog-post-page .blog-content {
    margin-top: -2rem;
  }

  /* Section headings — badge above title on mobile */
  .blog-post-page .blog-section-block h2 {
    padding-left: 0;
    padding-top: 2.875rem;
    font-size: 1.2rem;
    line-height: 1.35;
    scroll-margin-top: calc(var(--bp-mobile-nav-h) + env(safe-area-inset-top, 0px) + 24px);
    margin-bottom: 1.125rem;
  }

  .blog-post-page .blog-section-block h2::before {
    width: 2.125rem;
    height: 2.125rem;
    font-size: 0.6875rem;
    top: 0;
    left: 0;
  }

  .blog-post-page .blog-section-block h2::after {
    left: 0;
    bottom: -6px;
  }

  .blog-post-page .blog-article h3 {
    font-size: 1rem;
    scroll-margin-top: calc(var(--bp-mobile-nav-h) + env(safe-area-inset-top, 0px) + 24px);
  }

  .blog-post-page .blog-toc__inner {
    padding-top: calc(var(--bp-mobile-nav-h) + env(safe-area-inset-top, 0px) + 1.25rem);
  }

  /* Lift TOC button above scroll-top + safe area */
  .blog-post-page .blog-toc-toggle {
    bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    right: 16px;
    width: 48px;
    height: 48px;
    z-index: 10045;
  }

  /* Move scroll-top to left on blog mobile so it doesn't clash */
  .blog-post-page .scroll-top {
    right: auto;
    left: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    width: 44px;
    height: 44px;
    border-radius: 12px;
    z-index: 10040;
  }

  .blog-post-page .blog-article {
    padding: 1.25rem 1rem;
    border-radius: 20px;
  }
}

@media (min-width: 768px) {
  .blog-post-page .mobile-navbar {
    display: none !important;
  }
}