:root{
  --nature-green:#2f855a;
  --nature-dark:#276749;
  --nature-light:#f0fff4;
  --muted:#6b7280;
  --bg:#ffffff;
  --max-width:1200px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,'Helvetica Neue',Arial}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max-width);margin:0 auto;padding:0 16px}

/* HEADER */
.site-header{background:#fff;position:sticky;top:0;z-index:60;border-bottom:1px solid rgba(15,23,42,0.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-mark{flex:0 0 40px;border-radius:8px}
.logo-text{display:flex;flex-direction:column;font-size:14px}
.brand-bold{color:var(--nature-green);font-weight:700}
.brand-light{color:#374151;margin-left:0;font-weight:400}
.main-nav{display:flex;gap:22px;align-items:center}
.main-nav a{color:#374151;padding:8px 6px;border-radius:8px;font-weight:600}
.main-nav a:hover{background:rgba(47,133,90,0.06)}
.header-actions{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;border:0;background:transparent;font-size:22px}
.btn{display:inline-block;padding:10px 14px;border-radius:8px;border:1px solid transparent;cursor:pointer;font-weight:600}
.btn.primary{background:var(--nature-green);color:#fff}
.btn.primary:hover{background:var(--nature-dark)}
.btn.outline{background:transparent;border:1px solid rgba(15,23,42,0.06);color:#111}


/* HERO */
.hero{height:560px;background-image:url('https://images.unsplash.com/photo-1542314831-068cd1dbfeeb?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');background-size:cover;background-position:center;position:relative;display:flex;align-items:center}
.hero-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.42)}
.hero-content{position:relative;color:#fff;text-align:center;padding:40px}
.hero h1{font-size:40px;margin:0 0 12px}
.hero .lead{color:#e6e6e6;max-width:760px;margin:0 auto 18px}
.accent{color:var(--nature-green)}
.cta{display:flex;gap:12px;justify-content:center}

/* SECTIONS */
.section{padding:56px 0}
.bg-light{background:#f8fafc}
.intro{text-align:center;margin-bottom:28px}
.intro h2{font-size:28px;margin:0}
.underline{height:6px;width:72px;background:var(--nature-green);margin:12px auto}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}
.stat{background:var(--nature-light);padding:22px;border-radius:12px;text-align:center}
.stat-num{font-size:24px;font-weight:700;color:#111}
.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;margin-top:6px}

.section-head{display:flex;justify-content:space-between;align-items:end}
.view-all{color:var(--nature-green)}

.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(1,1fr)}
.mt-6{margin-top:24px}
.mt-8{margin-top:32px}

.card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 6px 18px rgba(15,23,42,0.06);transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(15,23,42,0.1)}
.card .card-img{height:220px;width:100%;object-fit:cover}
.card .card-body{padding:16px}
.badge{position:absolute;left:12px;top:12px;background:var(--nature-green);color:#fff;padding:6px 10px;border-radius:999px;font-weight:600}
.tag{position:absolute;right:12px;top:12px;background:#fff;color:#111;padding:6px 10px;border-radius:999px;font-weight:600}
.card h3{margin:8px 0 6px}
.card p{color:var(--muted);margin:0 0 10px}

.filters{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
select{padding:8px;border-radius:8px;border:1px solid #e5e7eb}

.contact-section{background:linear-gradient(180deg, rgba(0,0,0,0.45), rgba(0,0,0,0.45)), url('https://images.unsplash.com/photo-1506146332389-18140dc7b2fb?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover; color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 420px;gap:34px;align-items:start;padding:48px 0}
.contact-form form{background:#fff;padding:18px;border-radius:10px;color:#111}
.contact-form input,.contact-form textarea{width:100%;padding:10px;margin-bottom:10px;border-radius:8px;border:1px solid #e5e7eb}
.form-status{margin-top:8px;color:#065f46}

.site-footer{background:#071127;color:#cbd5e1;padding:48px 0 24px;border-top:1px solid rgba(255,255,255,0.03)}
.footer-grid{display:grid;grid-template-columns:1fr 220px 220px 300px;gap:28px;align-items:start;padding-bottom:18px}
.footer-col h4{margin:0 0 8px;color:#fff}
.footer-col p{margin:0 0 8px}
.logo-footer{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.socials{display:flex;gap:10px}
.socials a{color:rgba(255,255,255,0.7)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.03);padding-top:12px;margin-top:18px}
.copy{color:rgba(255,255,255,0.6);font-size:14px}

/* WhatsApp floating button */
.whatsapp-float{position:fixed;right:18px;bottom:20px;background:linear-gradient(180deg,var(--nature-green),var(--nature-dark));color:#fff;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(46,125,50,0.18);z-index:80;text-decoration:none}
.whatsapp-float svg{display:block}
.whatsapp-float:hover{transform:translateY(-3px)}


.no-results{color:var(--muted);text-align:center;padding:18px}

@media(min-width:700px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .nav-toggle{display:none}
}
@media(max-width:699px){
  .main-nav{display:none}
  .header-actions{display:none}
  .nav-toggle{display:block}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}