/*
Theme Name: Numero Virtual Blog
Theme URI: https://numerovirtual.net
Description: Tema personalizado para o blog do Numero Virtual
Version: 1.1
Author: Numero Virtual
Text Domain: numerovirtual
*/

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent: #3b82f6;
  --bg: #f0f4ff;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* HEADER */
.site-header {
  background: linear-gradient(135deg, #1e3a5f, #2563eb);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
}
.site-logo {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-logo span { color: var(--accent); }

.main-nav { display: flex; gap: 4px; align-items: center; }
.main-nav a {
  color: #ccc;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s;
}
.main-nav a:hover, .main-nav a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.nav-site-link {
  background: var(--primary) !important;
  color: #fff !important;
  font-weight: 600 !important;
}
.nav-site-link:hover { background: var(--primary-dark) !important; }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* LAYOUT */
.site-content {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 30px;
}

/* POSTS */
.posts-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.post-card {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}
.post-card:hover {
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.post-thumb {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.post-thumb-placeholder {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, #2563eb, #60a5fa);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 3rem;
}
.post-body {
  padding: 20px;
}
.post-category {
  display: inline-block;
  background: #2563eb;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.post-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}
.post-title a { color: var(--text); }
.post-title a:hover { color: var(--primary); }
.post-excerpt {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 15px;
  line-height: 1.6;
}
.post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.post-date { display: flex; align-items: center; gap: 5px; }
.read-more {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 7px 18px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: background 0.2s;
}
.read-more:hover { background: var(--primary-dark); color: #fff; }

/* SIDEBAR */
.sidebar { display: flex; flex-direction: column; gap: 20px; }

.widget {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--border);
}
.widget-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary);
  color: var(--text);
}
.widget ul {
  list-style: none;
  padding: 0;
}
.widget ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.widget ul li:last-child { border-bottom: none; }
.widget ul li a {
  color: var(--text);
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.widget ul li a:hover { color: var(--primary); }
.widget .cat-count {
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.widget-cta {
  background: linear-gradient(135deg, #1e3a5f, #3b82f6);
  color: #fff;
  text-align: center;
}
.widget-cta .widget-title { color: #fff; border-bottom-color: var(--accent); }
.widget-cta p { font-size: 0.85rem; margin-bottom: 15px; opacity: 0.9; }
.widget-cta .cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}
.widget-cta .cta-btn:hover { background: #22963e; color: #fff; }

/* SINGLE POST */
.single-content { max-width: 800px; }
.single-content .post-body { padding: 30px; }
.single-content .post-title { font-size: 1.8rem; }
.single-content .entry-content {
  font-size: 1rem;
  line-height: 1.8;
}
.single-content .entry-content h2 { margin: 25px 0 10px; font-size: 1.4rem; }
.single-content .entry-content h3 { margin: 20px 0 8px; font-size: 1.2rem; }
.single-content .entry-content p { margin-bottom: 15px; }
.single-content .entry-content ul, .single-content .entry-content ol { margin: 10px 0 15px 20px; }
.single-content .entry-content img { max-width: 100%; height: auto; border-radius: 8px; margin: 15px 0; }
.single-content .entry-content blockquote {
  border-left: 4px solid var(--primary);
  padding: 10px 20px;
  margin: 15px 0;
  background: var(--bg);
  border-radius: 0 8px 8px 0;
}

/* FOOTER */
.site-footer {
  background: linear-gradient(135deg, #1e3a5f, #2563eb);
  color: #ccc;
  padding: 30px 20px;
  text-align: center;
  margin-top: 40px;
  font-size: 0.85rem;
}
.site-footer a { color: var(--accent); }

/* PAGINATION */
.pagination {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-top: 20px;
}
.pagination a, .pagination span {
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  color: var(--text);
}
.pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination a:hover { background: var(--bg); }

/* EMPTY STATE */
.empty-blog {
  text-align: center;
  padding: 80px 20px;
  background: var(--card-bg);
  border-radius: 12px;
  border: 1px solid var(--border);
}
.empty-blog h2 { color: var(--text-muted); margin-bottom: 10px; }
.empty-blog p { color: var(--text-muted); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .site-content { grid-template-columns: 1fr; }
  .main-nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #1e3a5f; padding: 10px; }
  .main-nav.active { display: flex; }
  .mobile-toggle { display: block; }
  .post-thumb, .post-thumb-placeholder { height: 160px; }
  .post-title { font-size: 1.1rem; }
  .header-inner { flex-wrap: wrap; }
}