:root {
  --primary: #e85d04;
  --primary-dark: #dc2f02;
  --bg: #f8f9fa;
  --card: #ffffff;
  --text: #212529;
  --muted: #6c757d;
  --border: #dee2e6;
  --whatsapp: #25d366;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  font-size: 1.25rem;
}
.main-nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.main-nav a { text-decoration: none; color: var(--text); font-weight: 500; }
.main-nav a:hover { color: var(--primary); }

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 80px 0;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0 0 16px; line-height: 1.2; }
.hero p { font-size: 1.15rem; opacity: 0.95; max-width: 600px; }
.hero-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.hero .btn-outline { border-color: #fff; color: #fff; }

.categories, .how-it-works { padding: 60px 0; }
.categories h2, .how-it-works h2, .cta h2 { text-align: center; margin-bottom: 32px; }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.cat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
}
.cat-card span { font-size: 2.5rem; }
.cat-card h3 { margin: 12px 0 8px; color: var(--primary); }
.cat-card p { color: var(--muted); font-size: 0.9rem; margin: 0; }

.steps {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.05rem;
}
.steps li { margin-bottom: 12px; }

.cta {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 50px 0;
  text-align: center;
}

.content-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  margin: 32px auto;
  max-width: 900px;
}
.entry-content { margin-top: 16px; }

.site-footer {
  background: #1a1a2e;
  color: #e9ecef;
  padding: 40px 0;
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.site-footer p { margin: 8px 0 0; opacity: 0.8; font-size: 0.9rem; }

@media (max-width: 768px) {
  .main-nav { order: 3; width: 100%; }
  .main-nav ul { justify-content: center; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1a2e;
    --card: #16213e;
    --text: #e9ecef;
    --border: #334155;
    --muted: #adb5bd;
  }
}