/* TGK Agro Blog Styles */
:root {
  --primary: #1a472a;
  --accent: #4a7c59;
  --gold: #c9a84c;
  --bg: #fafaf7;
  --text: #1c1c1c;
  --muted: #6b6b6b;
  --border: #e0e0d8;
  --white: #ffffff;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

/* Navigation */
nav {
  background: var(--primary);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}

nav .logo {
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-decoration: none;
}

nav .logo span { color: var(--gold); }

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav ul li a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

nav ul li a:hover, nav ul li a.active { color: var(--gold); }

/* Hero */
.blog-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--white);
  padding: 4rem 2rem 3rem;
  text-align: center;
}

.blog-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.blog-hero p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  padding: 3rem 0;
}

.article-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.article-card .card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.article-card .card-body { padding: 1.5rem; }

.article-card .card-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.article-card h2 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
  line-height: 1.4;
}

.article-card h2 a {
  color: inherit;
  text-decoration: none;
}

.article-card h2 a:hover { color: var(--accent); }

.article-card p {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.article-card .tag {
  display: inline-block;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-right: 0.3rem;
}

.read-more {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  margin-top: 0.5rem;
}

.read-more:hover { color: var(--gold); }

/* Article Page */
.article-page { padding: 3rem 0; }

.article-header {
  text-align: center;
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.article-header .breadcrumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.article-header .breadcrumb a { color: var(--accent); text-decoration: none; }

.article-header h1 {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}

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

.article-body {
  max-width: 740px;
  margin: 0 auto;
}

.article-body h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin: 2.5rem 0 1rem;
  border-left: 4px solid var(--gold);
  padding-left: 1rem;
}

.article-body h3 {
  font-size: 1.2rem;
  color: var(--text);
  margin: 1.5rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.article-body ul, .article-body ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.article-body li { margin-bottom: 0.5rem; }

.article-body strong { color: var(--primary); }

.article-body .cta-box {
  background: var(--primary);
  color: var(--white);
  padding: 2rem;
  border-radius: 10px;
  margin: 2.5rem 0;
  text-align: center;
}

.article-body .cta-box h3 { color: var(--gold); margin-bottom: 0.75rem; font-size: 1.3rem; }

.article-body .cta-box p { margin-bottom: 1.25rem; font-size: 0.95rem; }

.cta-btn {
  display: inline-block;
  background: var(--gold);
  color: var(--primary);
  padding: 0.75rem 2rem;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
}

.cta-btn:hover { background: #b8923f; }

/* Tags */
.article-tags { margin-top: 2rem; }

/* Footer */
footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 2rem;
  font-size: 0.875rem;
  margin-top: 4rem;
}

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

/* Responsive */
@media (max-width: 768px) {
  .blog-hero h1 { font-size: 1.8rem; }
  nav ul { gap: 1rem; }
  .blog-grid { grid-template-columns: 1fr; }
  .article-header h1 { font-size: 1.6rem; }
}