/* Thrive Blog Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Variables ── */
:root {
  --primary: #2d7a2f;
  --primary-dark: #1a4d1b;
  --accent: #6abf3a;
  --accent-mid: #4ea832;
  --gradient: linear-gradient(135deg, #2d7a2f 0%, #4ea832 60%, #6abf3a 100%);
  --text: #1a1f1a;
  --text-muted: #52635a;
  --bg: #f6faf6;
  --bg-card: #ffffff;
  --border: #d4e8d4;
  --nav-height: 70px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 12px rgba(45,122,47,0.08);
  --shadow-hover: 0 8px 32px rgba(45,122,47,0.16);
  --transition: 0.22s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--primary-dark);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 16px rgba(26,77,27,0.25);
}

.nav-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo svg { width: 32px; height: 32px; flex-shrink: 0; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.1); }

.nav-links .btn-nav {
  background: var(--accent);
  color: #fff;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}

.nav-links .btn-nav:hover { background: var(--accent-mid); transform: translateY(-1px); }

/* ── Hero ── */
.hero {
  background: var(--gradient);
  padding: 80px 24px 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M40 0L80 40L40 80L0 40z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-inner { position: relative; max-width: 700px; margin: 0 auto; }

.hero-label {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.2);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── Blog Grid ── */
.blog-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px 80px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  gap: 16px;
  flex-wrap: wrap;
}

.section-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.post-count {
  font-size: 0.85rem;
  color: var(--text-muted);
  background: var(--border);
  padding: 4px 12px;
  border-radius: 100px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* ── Article Card ── */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

.card-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(45,122,47,0.1);
  color: var(--primary);
  margin-bottom: 12px;
}

.card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }

.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-muted); }

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition), color var(--transition);
}

.card-link:hover { color: var(--accent-mid); gap: 10px; }

/* ── Article Page ── */
.article-hero {
  background: var(--gradient);
  padding: 56px 24px 48px;
}

.article-hero-inner { max-width: 760px; margin: 0 auto; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.75);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 24px;
  transition: color var(--transition), gap var(--transition);
}

.back-link:hover { color: #fff; gap: 12px; }

.article-category {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: 4px;
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
  border: 1px solid rgba(255,255,255,0.2);
}

.article-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.article-meta span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-meta .divider { color: rgba(255,255,255,0.3); }

/* ── Article Body ── */
.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.article-body h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin: 40px 0 14px;
  line-height: 1.3;
}

.article-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 28px 0 10px;
}

.article-body p {
  font-size: 1.02rem;
  color: #2d382d;
  line-height: 1.78;
  margin-bottom: 20px;
}

.article-body ul, .article-body ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-body li {
  font-size: 1.02rem;
  color: #2d382d;
  line-height: 1.7;
  margin-bottom: 8px;
}

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

.highlight-box {
  background: rgba(45,122,47,0.06);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}

.highlight-box p { margin-bottom: 0; color: var(--primary-dark); font-weight: 500; }

/* ── CTA Box ── */
.cta-box {
  background: var(--gradient);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  margin: 56px 0 0;
}

.cta-box h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cta-box p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.cta-btn {
  display: inline-block;
  background: #fff;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 8px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ── Footer ── */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 40px 24px;
  text-align: center;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-links a:hover { color: #fff; }

.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.45); }

/* ── Tagline ── */
.tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  font-style: italic;
  letter-spacing: 0.03em;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 4px; }
  .nav-links a { padding: 6px 10px; font-size: 0.82rem; }
  .hero { padding: 56px 20px 48px; }
  .article-body { padding: 40px 20px 60px; }
  .cta-box { padding: 28px 20px; }
}