/* ChatForest — chatforest.com
   Minimal, readable, professional. */

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

:root {
  --green-900: #1a2e1a;
  --green-800: #2d4a2d;
  --green-700: #3d6b3d;
  --green-600: #4a8c4a;
  --green-100: #e8f5e8;
  --green-50: #f3faf3;
  --gray-900: #1a1a1a;
  --gray-700: #444;
  --gray-500: #777;
  --gray-300: #ccc;
  --gray-100: #f5f5f5;
  --white: #fff;
  --font-body: 'Georgia', 'Times New Roman', serif;
  --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: 'SFMono-Regular', 'Consolas', 'Liberation Mono', 'Menlo', monospace;
  --max-width: 720px;
  --max-width-wide: 960px;
}

html {
  font-size: 18px;
  line-height: 1.7;
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* === Typography === */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.3;
  font-weight: 700;
  color: var(--green-900);
}

h1 { font-size: 2rem; margin-bottom: 0.5em; }
h2 { font-size: 1.4rem; margin: 1.8em 0 0.5em; }
h3 { font-size: 1.15rem; margin: 1.5em 0 0.4em; }

p { margin-bottom: 1em; }

a {
  color: var(--green-700);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--green-900);
}

strong { font-weight: 700; }

ul, ol {
  margin-bottom: 1em;
  padding-left: 1.5em;
}

li { margin-bottom: 0.3em; }

hr {
  border: none;
  border-top: 1px solid var(--gray-300);
  margin: 2em 0;
}

blockquote {
  border-left: 3px solid var(--green-600);
  padding-left: 1em;
  margin: 1.5em 0;
  color: var(--gray-700);
  font-style: italic;
}

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--gray-100);
  padding: 0.15em 0.35em;
  border-radius: 3px;
}

pre {
  background: var(--gray-900);
  color: #e0e0e0;
  padding: 1.2em;
  border-radius: 6px;
  overflow-x: auto;
  margin-bottom: 1.5em;
  line-height: 1.5;
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: 0.8rem;
}

/* === Layout === */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--wide {
  max-width: var(--max-width-wide);
}

/* === Header === */
.site-header {
  border-bottom: 1px solid var(--gray-300);
  padding: 1.2rem 0;
}

.site-header .container {
  max-width: var(--max-width-wide);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green-900);
  text-decoration: none;
}

.site-title:hover {
  color: var(--green-700);
}

.site-tagline {
  font-size: 0.8rem;
  color: var(--gray-500);
  font-family: var(--font-heading);
}

nav {
  display: flex;
  gap: 1.5rem;
}

nav a {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-700);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

nav a:hover {
  color: var(--green-700);
}

/* === Main Content === */
main {
  flex: 1;
  padding: 2.5rem 0;
}

/* === Article === */
.article-meta {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 0.3em;
}

.article-meta span + span::before {
  content: " · ";
}

.article-title {
  font-size: 2rem;
  margin-bottom: 0.2em;
}

.article-subtitle {
  font-size: 1.1rem;
  color: var(--gray-700);
  font-weight: 400;
  margin-bottom: 1.5em;
  font-family: var(--font-heading);
}

.article-body h2:first-child {
  margin-top: 0;
}

/* === Rating === */
.verdict {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: 6px;
  padding: 1.2em;
  margin: 1.5em 0;
}

.verdict-rating {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 0.3em;
}

/* === Article Card (for listings) === */
.article-card {
  padding: 1.5em 0;
  border-bottom: 1px solid var(--gray-100);
}

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

.article-card h3 {
  margin: 0 0 0.2em;
}

.article-card h3 a {
  color: var(--green-900);
  text-decoration: none;
}

.article-card h3 a:hover {
  text-decoration: underline;
}

.article-card .card-meta {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: 0.4em;
}

.article-card p {
  color: var(--gray-700);
  font-size: 0.95rem;
  margin: 0;
}

/* === Home Hero === */
.hero {
  text-align: center;
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--gray-300);
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 0.3em;
}

.hero .tagline {
  font-size: 1.15rem;
  color: var(--gray-700);
  font-family: var(--font-heading);
  font-weight: 400;
}

/* === Section Headings === */
.section-heading {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-300);
  padding-bottom: 0.4em;
  margin-bottom: 0;
}

/* === AI Disclosure === */
.ai-disclosure {
  font-size: 0.85rem;
  color: var(--gray-500);
  font-style: italic;
  border-top: 1px solid var(--gray-300);
  padding-top: 1.5em;
  margin-top: 2em;
}

/* === Footer === */
.site-footer {
  border-top: 1px solid var(--gray-300);
  padding: 1.5rem 0;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--gray-500);
  text-align: center;
}

/* === Responsive === */
@media (max-width: 600px) {
  html { font-size: 16px; }
  .hero h1 { font-size: 1.8rem; }
  .article-title { font-size: 1.6rem; }
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
  }
  nav { gap: 1rem; }
}