/* ═══════ Embedded mode (iframe) ═══════ */
body.embedded nav,
body.embedded footer,
body.embedded .grid-pattern { display: none; }

body.embedded .blog-article { padding-top: 2rem; }

/* ═══════ Blog Article Styles ═══════ */

.blog-article {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
}

.article-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.article-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.article-header .accent {
  color: var(--orange);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.article-cover {
  margin: 0 0 2.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.article-cover img,
.article-cover video {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  display: block;
  filter: brightness(0.75) saturate(0.85);
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-lead {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 2.5rem;
  padding-left: 1.5rem;
  border-left: 3px solid var(--orange);
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.article-content ul {
  margin: 1rem 0 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.article-content li {
  padding-left: 0.5rem;
}

.article-content li::marker {
  color: var(--orange);
}

.article-cta {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

/* ═══════ BLOG NAV CAROUSEL ═══════ */
.blog-nav-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(15, 18, 25, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.blog-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 2rem;
  min-height: 52px;
}

.blog-nav-top .nav-logo { display: flex; align-items: center; text-decoration: none; }
.blog-nav-top .nav-logo-img { height: 120px; width: auto; margin: -40px 0; transition: filter 0.3s, transform 0.3s; }
.blog-nav-top .nav-logo-img:hover { filter: drop-shadow(0 0 14px rgba(232,138,45,0.5)); transform: scale(1.05); }

.blog-nav-back {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-nav-back:hover { color: var(--orange); }

.blog-nav-carousel {
  position: relative;
  border-top: 1px solid rgba(232, 138, 45, 0.08);
  overflow: hidden;
}

.blog-nav-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.blog-nav-track-wrapper,
.blog-nav-arrow { position: relative; z-index: 1; }

.blog-nav-track-wrapper {
  overflow: hidden;
  margin: 0 2.5rem;
}

.blog-nav-track {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.blog-nav-card {
  flex-shrink: 0;
  width: 240px;
  padding: 0.6rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.35s ease,
              border-color 0.35s ease,
              background 0.35s ease;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  perspective: 600px;
}

/* ── Rotating conic glow border ── */
.blog-nav-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 8px;
  padding: 1px;
  background: conic-gradient(
    from var(--glow-angle, 0deg),
    transparent 0%,
    transparent 70%,
    rgba(232, 138, 45, 0.6) 80%,
    var(--orange) 85%,
    rgba(232, 138, 45, 0.6) 90%,
    transparent 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

/* ── Shimmer sweep ── */
.blog-nav-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    transparent 40%,
    rgba(232, 138, 45, 0.06) 45%,
    rgba(232, 138, 45, 0.12) 50%,
    rgba(232, 138, 45, 0.06) 55%,
    transparent 60%,
    transparent 100%
  );
  pointer-events: none;
  transition: none;
}

.blog-nav-card:hover::after {
  animation: card-shimmer 0.7s ease forwards;
}

@keyframes card-shimmer {
  0% { left: -100%; }
  100% { left: 150%; }
}

.blog-nav-card:hover::before {
  opacity: 1;
}

.blog-nav-card.active::before {
  opacity: 0.7;
}

.blog-nav-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 25px rgba(232, 138, 45, 0.1);
  transform: translateY(-3px) scale(1.03);
}

.blog-nav-card.active {
  border-color: transparent;
  background: rgba(232, 138, 45, 0.08);
  animation: card-pulse 3s ease-in-out infinite;
}

@keyframes card-pulse {
  0%, 100% { box-shadow: 0 0 10px rgba(232, 138, 45, 0.05); }
  50% { box-shadow: 0 0 25px rgba(232, 138, 45, 0.15), 0 0 50px rgba(232, 138, 45, 0.05); }
}

.blog-nav-card-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--orange);
  transition: letter-spacing 0.3s, text-shadow 0.3s;
}

.blog-nav-card:hover .blog-nav-card-tag {
  letter-spacing: 1px;
  text-shadow: 0 0 8px rgba(232, 138, 45, 0.4);
}

.blog-nav-card-title {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-nav-card:hover .blog-nav-card-title { color: var(--orange); }

.blog-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  z-index: 2;
}

.blog-nav-arrow:hover {
  color: var(--orange);
  border-color: rgba(232, 138, 45, 0.4);
  background: var(--bg-card);
}

.blog-nav-arrow--left { left: 0.4rem; }
.blog-nav-arrow--right { right: 0.4rem; }
.blog-nav-arrow:disabled { opacity: 0.3; pointer-events: none; }

/* Hide original nav when blog-nav-bar is present */
body:has(.blog-nav-bar) > nav { display: none; }

/* Adjust article padding for taller blog nav */
body:has(.blog-nav-bar) .blog-article { padding-top: 10rem; }

/* Embedded: hide carousel too */
body.embedded .blog-nav-bar { display: none; }
body.embedded .blog-article { padding-top: 2rem; }

/* ══ Responsive ══ */
@media (max-width: 600px) {
  .blog-article { padding: 6rem 1.25rem 3rem; }
  .article-header h1 { font-size: clamp(1.5rem, 5vw, 1.8rem); }
  .article-content h2 { font-size: 1.3rem; }
  .article-lead { font-size: 1.05rem; padding-left: 1.2rem; }
  .article-cover img,
  .article-cover video { max-height: 250px; }
  .blog-nav-top { padding: 0.5rem 1rem; }
  .blog-nav-top .nav-logo-img { height: 90px; margin: -28px 0; }
  .blog-nav-track-wrapper { margin: 0 2rem; }
  .blog-nav-card { width: 200px; }
  body:has(.blog-nav-bar) .blog-article { padding-top: 9rem; }
}

@media (max-width: 480px) {
  .blog-article { padding: 5rem 1rem 2.5rem; }
  .article-header h1 { font-size: clamp(1.3rem, 5vw, 1.6rem); }
  .article-content { font-size: 0.95rem; }
  .article-content h2 { font-size: 1.15rem; }
  .article-content h3 { font-size: 1rem; }
  .article-lead { font-size: 1rem; padding-left: 1rem; }
  .article-content ul { margin-left: 1rem; }
  .article-cta .btn { width: 100%; justify-content: center; }
  .blog-nav-card { width: 180px; padding: 0.5rem 0.75rem; }
  .blog-nav-card-title { font-size: 0.72rem; }
}