/* InsiderLLM - Base Styles */

:root {
  --color-bg: #0f1115;
  --color-surface: #1a1d24;
  --color-text: #e4e4e7;
  --color-text-muted: #a1a1aa;
  --color-accent: #3b82f6;
  --color-accent-hover: #60a5fa;
  --color-border: #27272a;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "SF Mono", Consolas, "Liberation Mono", monospace;
  --max-width: 800px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

/* Layout */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem 2rem 1.5rem;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
  background: url('/images/header-bg.png') center center no-repeat;
  background-size: 800px 100px;
}

.main-nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Typography */
h1, h2, h3, h4 {
  line-height: 1.3;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

p {
  margin-bottom: 1.25rem;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-hover);
}

/* Post */
.post-header {
  margin-bottom: 2rem;
}

.post-header h1 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.post-meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Quick Answer Box */
.quick-answer {
  background: var(--color-surface);
  border-left: 4px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  border-radius: 0 8px 8px 0;
}

/* Content */
.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1.5rem 0;
}

.post-content blockquote {
  border-left: 4px solid var(--color-border);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  color: var(--color-text-muted);
  font-style: italic;
}

.post-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-surface);
  padding: 0.2em 0.4em;
  border-radius: 4px;
}

.post-content pre {
  background: var(--color-surface);
  padding: 1.25rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.post-content pre code {
  background: none;
  padding: 0;
}

/* Tables */
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.post-content th,
.post-content td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.post-content th {
  background: var(--color-surface);
  font-weight: 600;
}

.post-content tr:hover {
  background: var(--color-surface);
}

/* Lists */
.post-content ul,
.post-content ol {
  margin: 1.25rem 0;
  padding-left: 1.5rem;
}

.post-content li {
  margin-bottom: 0.5rem;
}

/* Article List */
.articles {
  list-style: none;
}

.article-preview {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.article-preview:last-child {
  border-bottom: none;
}

.article-preview a {
  color: inherit;
  text-decoration: none;
  display: block;
}

.article-preview a:hover h2,
.article-preview a:hover h3 {
  color: var(--color-accent);
}

.article-preview h2,
.article-preview h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.35rem;
}

.article-preview .description {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.article-preview .meta {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* Hero */
.hero {
  text-align: center;
  padding: 0.75rem 0 1rem 0;
  margin-bottom: 0;
}


.hero h1 {
  margin: 0 0 1rem 0;
  font-size: 2.75rem;
}

.tagline {
  color: var(--color-text-muted);
  font-size: 1.15rem;
  margin: 0;
}

/* Tags */
.tags {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.tag {
  display: inline-block;
  background: var(--color-surface);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.85rem;
  margin-right: 0.5rem;
  color: var(--color-text-muted);
}

.tag:hover {
  color: var(--color-accent);
}

/* Value Props */
.value-props {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

.value-prop {
  background: var(--color-surface);
  padding: 1.5rem;
  border-radius: 8px;
}

.value-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.75rem;
}

.value-prop h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  color: var(--color-text);
}

.value-prop p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Who This Is For */
.who-this-is-for {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

.who-this-is-for h2 {
  margin-top: 0;
}

.audience-list {
  list-style: none;
  padding: 0;
}

.audience-list li {
  padding: 0.75rem 0;
  padding-left: 1.75rem;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.audience-list li:last-child {
  border-bottom: none;
}

.audience-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.audience-list strong {
  color: var(--color-text);
}

/* CTA Section */
.cta {
  text-align: center;
  background: var(--color-surface);
  padding: 2.5rem;
  border-radius: 8px;
  margin-top: 3rem;
}

.cta h2 {
  margin: 0 0 0.75rem 0;
}

.cta p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.cta-button {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}

.cta-button:hover {
  background: var(--color-accent-hover);
  color: white;
}

/* Responsive */
@media (max-width: 600px) {
  body {
    font-size: 16px;
  }
  
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .value-props {
    grid-template-columns: 1fr;
  }
  
  .post-content table {
    font-size: 0.85rem;
  }
  
  .post-content th,
  .post-content td {
    padding: 0.5rem;
  }
}