:root {
  --accent-green: #2d5a44;
  --accent-orange: #d96b27;
  --accent-orange-light: #fdf0e9;
  --dark-bg: #1b2621;
  --light-bg: #f8faf8;
  --surface: #ffffff;
  --text-dark: #1b2621;
  --text-muted: #627267;
  --border: #e1e8e3;
  --font: 'Plus Jakarta Sans', sans-serif;
}

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

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

/* 1. Top Bar */
.top-bar {
  background: #eee;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.4rem 0;
}

.top-bar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
}

/* 2. Logo Header */
.main-header {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--surface);
}

.brand-logo {
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.brand-logo a {
  color: var(--accent-green);
  text-decoration: none;
}

.brand-sub {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-orange);
  font-weight: 700;
  margin-top: 0.2rem;
}

/* 3. Sticky Nav Oscura */
.sticky-nav {
  background: var(--dark-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.nav-links a {
  display: block;
  padding: 1rem 0.5rem;
  color: #ffffff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

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

/* 4. Page Banner */
.page-banner {
  background: #ebdcd5;
  padding: 1.25rem 0;
  margin-bottom: 2rem;
}

.banner-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.banner-container h2 {
  font-size: 1.1rem;
  color: var(--accent-orange);
  font-weight: 700;
}

/* 5. Grid Layout de 2 Columnas */
.main-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .main-layout {
    grid-template-columns: 2.5fr 1fr;
  }
}

/* Post Cards */
.posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 600px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.post-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.post-placeholder {
  background: var(--accent-green);
  color: #fff;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.post-body {
  padding: 1.5rem;
  text-align: center;
}

.post-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.post-title {
  font-size: 1.2rem;
  margin: 0.5rem 0;
  line-height: 1.3;
}

.post-title a {
  color: var(--text-dark);
  text-decoration: none;
}

.post-title a:hover {
  color: var(--accent-orange);
}

.post-author {
  display: block;
  font-size: 0.8rem;
  color: var(--accent-orange);
  margin-bottom: 0.75rem;
}

.post-excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.read-more {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-orange);
  text-decoration: none;
}

/* Sidebar Widgets */
.widget {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.widget-title {
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--accent-orange);
  padding-bottom: 0.3rem;
}

.widget-list {
  list-style: none;
}

.widget-list li {
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.85rem;
}

.widget-list a {
  color: var(--text-dark);
  text-decoration: none;
  display: flex;
  justify-content: space-between;
}

.widget-list a:hover {
  color: var(--accent-orange);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-cloud a {
  color: var(--text-muted);
  text-decoration: none;
}

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

.tag-sm { font-size: 0.8rem; }
.tag-md { font-size: 1rem; font-weight: 600; }
.tag-lg { font-size: 1.2rem; font-weight: 700; color: var(--accent-green); }

/* Footer */
.main-footer {
  background: var(--dark-bg);
  color: #fff;
  padding: 1.5rem 0;
  font-size: 0.85rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
}

.back-to-top {
  color: var(--accent-orange);
  text-decoration: none;
}