/* =============================================
   BotMotion.ai — Blog Styles
   Standalone CSS for blog pages (no Tailwind/React needed)
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: #050505;
  color: #e2e8f0;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: #60a5fa; text-decoration: none; transition: color 0.2s; }
a:hover { color: #93bbfc; }

img { max-width: 100%; height: auto; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #050505; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #444; }

/* --- Navbar --- */
.blog-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: rgba(5,5,5,0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}
.blog-nav-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (min-width: 640px) { .blog-nav-inner { height: 5rem; padding: 0 1.5rem; } }

.blog-nav-logo {
  height: 1.5rem;
  width: auto;
  filter: drop-shadow(0 0 12px rgba(59,130,246,0.9)) drop-shadow(0 0 25px rgba(59,130,246,0.4)) brightness(1.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.blog-nav-logo:hover {
  filter: drop-shadow(0 0 20px rgba(59,130,246,1)) drop-shadow(0 0 40px rgba(59,130,246,0.6)) brightness(1.3);
  transform: scale(1.03);
}
@media (min-width: 640px) { .blog-nav-logo { height: 1.75rem; } }
@media (min-width: 768px) { .blog-nav-logo { height: 2rem; } }
@media (min-width: 1024px) { .blog-nav-logo { height: 2.25rem; } }

.blog-nav-links { display: none; align-items: center; gap: 1.5rem; font-size: 0.875rem; font-weight: 500; }
@media (min-width: 768px) { .blog-nav-links { display: flex; } }
.blog-nav-links a { color: #94a3b8; }
.blog-nav-links a:hover { color: #fff; }

.blog-nav-cta {
  display: none;
  font-size: 0.875rem;
  padding: 0.5rem 1.5rem;
  color: #fff;
  font-weight: 700;
  border-radius: 9999px;
  border: 2px solid #3b82f6;
  transition: background-color 0.2s;
}
@media (min-width: 768px) { .blog-nav-cta { display: inline-block; } }
.blog-nav-cta:hover { background: rgba(59,130,246,0.1); color: #fff; }

/* --- Main layout --- */
.blog-main {
  max-width: 48rem;
  margin: 0 auto;
  padding: 7rem 1rem 4rem;
}
@media (min-width: 640px) { .blog-main { padding: 8rem 1.5rem 5rem; } }

/* --- Breadcrumbs --- */
.blog-breadcrumbs {
  font-size: 0.875rem;
  color: #64748b;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.blog-breadcrumbs a { color: #64748b; }
.blog-breadcrumbs a:hover { color: #60a5fa; }
.blog-breadcrumbs .sep { color: #475569; }

/* --- Article header --- */
.blog-header { margin-bottom: 3rem; }
.blog-header h1 {
  font-family: 'Geist', 'Inter', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
@media (min-width: 640px) { .blog-header h1 { font-size: 2.5rem; } }
@media (min-width: 768px) { .blog-header h1 { font-size: 3rem; } }

.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: #64748b;
}
.blog-meta time { color: #94a3b8; }
.blog-tag {
  display: inline-block;
  padding: 0.125rem 0.625rem;
  border-radius: 9999px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  color: #60a5fa;
  font-size: 0.75rem;
  font-weight: 500;
}

/* --- Hero image --- */
.blog-hero-img {
  width: 100%;
  border-radius: 1rem;
  margin-bottom: 2.5rem;
  border: 1px solid rgba(255,255,255,0.1);
}

/* --- Prose (article content) --- */
.blog-prose h2 {
  font-family: 'Geist', 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
@media (min-width: 640px) { .blog-prose h2 { font-size: 1.75rem; } }

.blog-prose h3 {
  font-family: 'Geist', 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: #f1f5f9;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.blog-prose p {
  margin-bottom: 1.25rem;
  color: #cbd5e1;
}

.blog-prose strong { color: #f1f5f9; font-weight: 600; }
.blog-prose em { font-style: italic; }

.blog-prose ul, .blog-prose ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  color: #cbd5e1;
}
.blog-prose li { margin-bottom: 0.5rem; }
.blog-prose ul li { list-style-type: disc; }
.blog-prose ol li { list-style-type: decimal; }

.blog-prose blockquote {
  border-left: 3px solid #3b82f6;
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background: rgba(59,130,246,0.05);
  border-radius: 0 0.5rem 0.5rem 0;
  color: #94a3b8;
  font-style: italic;
}

.blog-prose pre {
  background: #111;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.75rem;
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  font-size: 0.875rem;
  line-height: 1.6;
}
.blog-prose code {
  font-family: 'Geist', 'SF Mono', 'Fira Code', monospace;
  font-size: 0.875em;
}
.blog-prose p code, .blog-prose li code {
  background: rgba(255,255,255,0.08);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  color: #93bbfc;
}

.blog-prose img {
  border-radius: 0.75rem;
  border: 1px solid rgba(255,255,255,0.1);
  margin: 1.5rem 0;
}

.blog-prose hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin: 2.5rem 0;
}

.blog-prose a { color: #60a5fa; text-decoration: underline; text-underline-offset: 2px; }
.blog-prose a:hover { color: #93bbfc; }

.blog-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.875rem;
}
.blog-prose th, .blog-prose td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  text-align: left;
}
.blog-prose th { color: #f1f5f9; font-weight: 600; }
.blog-prose td { color: #cbd5e1; }

/* --- CTA section --- */
.blog-cta {
  margin-top: 3rem;
  padding: 2rem;
  background: rgba(59,130,246,0.05);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: 1rem;
  text-align: center;
}
.blog-cta h3 {
  font-family: 'Geist', 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
}
.blog-cta p { color: #94a3b8; margin-bottom: 1.25rem; font-size: 0.9375rem; }
.blog-cta-btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: #3b82f6;
  color: #fff;
  font-weight: 600;
  border-radius: 9999px;
  transition: background 0.2s;
  font-size: 0.9375rem;
}
.blog-cta-btn:hover { background: #2563eb; color: #fff; }

/* --- Blog index (listing page) --- */
.blog-index-header {
  text-align: center;
  margin-bottom: 3rem;
}
.blog-index-header h1 {
  font-family: 'Geist', 'Inter', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
@media (min-width: 640px) { .blog-index-header h1 { font-size: 3rem; } }
.blog-index-header p { color: #94a3b8; font-size: 1.125rem; }

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; } }

.blog-card {
  background: #0f0f0f;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1rem;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.blog-card:hover { border-color: rgba(59,130,246,0.3); transform: translateY(-2px); }
.blog-card a { color: inherit; }
.blog-card a:hover { color: inherit; }
.blog-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.blog-card-body { padding: 1.25rem; }
.blog-card-date { font-size: 0.8125rem; color: #64748b; margin-bottom: 0.5rem; }
.blog-card-title {
  font-family: 'Geist', 'Inter', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.blog-card-desc { font-size: 0.875rem; color: #94a3b8; line-height: 1.5; }

/* --- Footer --- */
.blog-footer {
  border-top: 1px solid rgba(255,255,255,0.05);
  background: #050505;
  padding: 3rem 1rem;
  text-align: center;
  color: #475569;
  font-size: 0.8125rem;
}
.blog-footer a { color: #64748b; }
.blog-footer a:hover { color: #60a5fa; }
.blog-footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}