/* css/styles.css */
:root {
  --color-green: #065F46;
  --color-gold: #D4A73B;
  --color-charcoal: #1F2937;
  --color-cream: #F9FAFB;
  --color-white: #FFFFFF;
  --color-dark: #0F172A;
  --color-gray: #E5E7EB;
  --color-text: #374151;
  
  --font-heading: 'Merriweather', serif;
  --font-body: 'Open Sans', sans-serif;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-charcoal);
  margin-bottom: 1rem;
}

a {
  color: var(--color-green);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Header */
header {
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-green);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo i { color: var(--color-green); }
.logo span { color: var(--color-green); }

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

nav a {
  font-weight: 600;
  color: var(--color-charcoal);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

/* Layout */
.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

@media (max-width: 768px) {
  .container { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; gap: 1rem; }
  nav ul { flex-wrap: wrap; justify-content: center; }
}

/* Main Content */
main {
  background: var(--color-cream);
}

.hero {
  background: var(--color-white);
  padding: 3rem 2rem;
  border-radius: 8px;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-green);
}

/* Article Cards */
.article-list { display: flex; flex-direction: column; gap: 1.5rem; }

.article-card {
  display: flex;
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s, border-left 0.2s;
  border: 1px solid var(--color-gray);
  border-left: 4px solid transparent;
}

.article-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-green);
}

.article-card img {
  width: 300px;
  object-fit: cover;
}

.card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.card-meta {
  font-size: 0.85rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  font-weight: 600;
  display: flex;
  gap: 1rem;
}
.card-meta .category { color: var(--color-gold); }

.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.card-title a { color: var(--color-charcoal); }
.card-title a:hover { color: var(--color-green); }

.card-excerpt {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  flex-grow: 1;
}

/* Sidebar */
aside .widget {
  background: var(--color-white);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  border-top: 3px solid var(--color-gold);
}

.widget h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-gray);
}

.widget ul { list-style: none; }
.widget ul li { margin-bottom: 0.5rem; border-bottom: 1px dashed var(--color-gray); padding-bottom: 0.5rem; }
.widget ul li:last-child { border-bottom: none; }

/* Article Reader */
.article-rich-body {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  font-size: 1.1rem;
}

.article-header { margin-bottom: 2rem; }
.article-header h1 { font-size: 2.5rem; line-height: 1.2; margin-bottom: 1rem; }
.article-author { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; }
.article-author img { width: 50px; height: 50px; border-radius: 50%; }

.article-intro-box {
  background: var(--color-cream);
  padding: 1.5rem;
  border-left: 4px solid var(--color-green);
  margin-bottom: 2rem;
  font-style: italic;
}

.key-takeaways-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  padding: 1.5rem;
  margin: 2rem 0;
}
.key-takeaways-card h3 { color: var(--color-green); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem;}
.key-takeaways-card ul { padding-left: 1.5rem; }

.article-quote {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-green);
  border-left: 4px solid var(--color-gold);
  margin: 2rem 0;
  padding: 1rem 2rem;
  background: #fafafa;
}
.article-quote cite { display: block; font-size: 1rem; color: var(--color-text); margin-top: 1rem; font-style: normal; font-family: var(--font-body); }

.pro-tip-box {
  background: #fffbeb;
  border: 1px solid #fef3c7;
  padding: 1.5rem;
  border-radius: 8px;
  margin: 2rem 0;
}
.pro-tip-box h4 { color: var(--color-gold); display: flex; align-items: center; gap: 0.5rem; }

.article-rich-body h2 { margin-top: 2.5rem; border-bottom: 2px solid var(--color-gray); padding-bottom: 0.5rem; }
.article-rich-body p { margin-bottom: 1.5rem; }

/* Ad Slot */
.ad-slot {
  background: var(--color-gray);
  text-align: center;
  padding: 1rem;
  font-size: 0.8rem;
  color: #999;
  margin: 2rem 0;
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed #ccc;
}

/* Footer */
footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 3rem 2rem;
  margin-top: 4rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.footer-inner h4 { color: var(--color-gold); }
.footer-links a { color: var(--color-gray); display: block; margin-bottom: 0.5rem; }
.footer-links a:hover { color: var(--color-white); }
.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid #333; margin-top: 2rem; font-size: 0.9rem; color: #aaa; }