:root {
  --accent: #0a7d3c;
  --accent-dark: #065c2b;
  --bg: #ffffff;
  --bg-alt: #f6f7f9;
  --text: #1c1f24;
  --text-muted: #5a6169;
  --border: #e3e6ea;
  --radius: 10px;
  --max-width: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

h1, h2, h3 { line-height: 1.25; }
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 0 0 .5rem; }
h2 { font-size: 1.4rem; margin: 2rem 0 1rem; border-left: 4px solid var(--accent); padding-left: .6rem; }
h3 { font-size: 1.1rem; margin: 1.2rem 0 .4rem; }

.lead { font-size: 1.1rem; color: var(--text-muted); }

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(6px);
  box-shadow: 0 1px 8px rgba(20, 20, 30, .05);
}
.site-header .brand {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
.brand-icon { color: var(--accent); flex-shrink: 0; }
.main-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.main-nav a {
  color: var(--text-muted);
  font-size: .92rem;
  position: relative;
}
.main-nav a:hover { color: var(--accent-dark); }

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--accent);
  color: #fff !important;
  padding: .55rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .9rem;
  white-space: nowrap;
  text-decoration: none !important;
  transition: background .15s ease, transform .15s ease;
}
.whatsapp-btn:hover { background: var(--accent-dark); transform: translateY(-1px); }
.whatsapp-btn.large { padding: .8rem 1.6rem; font-size: 1rem; margin-top: .6rem; }

/* Breadcrumb */
.breadcrumb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: .8rem 1.5rem 0;
  font-size: .85rem;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb span { margin: 0 .3rem; }

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.2rem 1.5rem 3rem;
}

/* CTA box */
.cta-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin: 1.5rem 0;
}
.cta-box p { margin: 0 0 .5rem; font-weight: 500; }

/* Lists */
main ul, main ol {
  padding-left: 1.4rem;
}
main li { margin: .4rem 0; }

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: .9rem 0;
}
.faq-item h3 { margin-top: 0; color: var(--accent-dark); }
.faq-item p { margin: .3rem 0 0; color: var(--text-muted); }

/* Related links */
.related {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.related ul { columns: 2; }
.related li { break-inside: avoid; }

/* Home service grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.service-card {
  display: block;
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.1rem;
  background: var(--bg-alt);
  color: var(--text) !important;
  text-decoration: none !important;
}
.service-card {
  transition: box-shadow .15s ease, transform .15s ease;
}
.service-card:hover { box-shadow: 0 8px 20px rgba(0,0,0,.1); transform: translateY(-2px); }
.service-card h2 { margin-top: 0; border: none; padding-left: 0; font-size: 1.1rem; color: var(--accent-dark); }
.service-card p { color: var(--text-muted); font-size: .92rem; }
.service-card .card-link { font-weight: 600; color: var(--accent-dark); font-size: .88rem; }
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  margin-bottom: .7rem;
}

/* Tag links (internal linking) */
.tag-section { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.tag-links { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
.tag-links a {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .35rem .95rem;
  font-size: .82rem;
  color: var(--text-muted);
  text-decoration: none !important;
  transition: border-color .15s ease, color .15s ease;
}
.tag-links a:hover { border-color: var(--accent); color: var(--accent-dark); }

/* Footer */
.site-footer {
  background: var(--bg-alt);
  border-top: 3px solid var(--accent);
  padding: 2.2rem 1.5rem 1.2rem;
  margin-top: 2rem;
}
.footer-cols {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}
.footer-cols p { margin: .3rem 0; font-size: .9rem; }
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--accent-dark);
}
.footer-whatsapp {
  display: flex;
  align-items: center;
  gap: .4rem;
  color: var(--accent-dark);
}
.legal {
  max-width: var(--max-width);
  margin: 1.5rem auto 0;
  font-size: .78rem;
  color: var(--text-muted);
}

@media (max-width: 600px) {
  .related ul { columns: 1; }
  .site-header { padding: .8rem 1rem; }
  main { padding: 1rem 1rem 2.5rem; }
}