:root{
  --c1:#84B179;
  --c2:#A2CB8B;
  --c3:#C7EABB;
  --c4:#E8F5BD;
  --bg:#f8fcf2;
  --surface:#ffffff;
  --text:#203022;
  --muted:#4f6651;
  --border:#d9eccc;
  --shadow:0 16px 38px rgba(132,177,121,.18);
  --radius:16px;
}
html[data-theme="dark"]{
  --bg:#111a13;
  --surface:#1a2620;
  --text:#eaf6df;
  --muted:#bad2b1;
  --border:#324a38;
  --shadow:0 16px 36px rgba(0,0,0,.35);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;cursor:none}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.container{width:min(1140px,92%);margin:auto}
.section{padding:90px 0}
.section-alt{background:color-mix(in srgb,var(--c3) 24%, var(--bg))}
.section-subtitle{text-transform:uppercase;font-size:.85rem;letter-spacing:.08em;font-weight:700;color:#5f8b58;margin-bottom:8px}
.section-title{font-size:clamp(1.8rem,3vw,2.8rem);margin-bottom:16px;color:#2e5a33}
html[data-theme="dark"] .section-title{color:#d8efc8}
.text-muted{color:var(--muted)}

#pageTransition{position:fixed;inset:0;z-index:99999;pointer-events:none;display:flex}
#pageTransition span{flex:1;transform:scaleY(0);transform-origin:bottom;animation:pageOut 1s ease forwards}
#pageTransition span:nth-child(1){background:var(--c1)}
#pageTransition span:nth-child(2){background:var(--c2);animation-delay:.08s}
#pageTransition span:nth-child(3){background:var(--c3);animation-delay:.16s}
@keyframes pageOut{0%{transform:scaleY(1)}100%{transform:scaleY(0)}}

.cursor-dot,.cursor-glow{position:fixed;left:0;top:0;transform:translate(-50%,-50%);pointer-events:none;z-index:100000}
.cursor-dot{width:8px;height:8px;border-radius:50%;background:#2d5a34}
.cursor-glow{width:34px;height:34px;border-radius:50%;background:radial-gradient(circle, rgba(132,177,121,.45), rgba(132,177,121,0) 70%);transition:transform .12s linear}
body.cursor-hover .cursor-glow{transform:translate(-50%,-50%) scale(1.9)}

#preloader{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;background:linear-gradient(145deg,#2e4f31,#6e9e66);color:#fff;transition:.45s}
#preloader.hide{opacity:0;visibility:hidden}
.loader-box{text-align:center}
.loader-ring{width:68px;height:68px;border-radius:50%;border:4px solid rgba(255,255,255,.25);border-top-color:var(--c4);margin:0 auto 12px;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.header{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  background:linear-gradient(120deg,rgba(20,42,24,.90),rgba(44,74,50,.78));
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(232,245,189,.25);
  box-shadow:0 10px 24px rgba(0,0,0,.15);
}
.header.scrolled{background:linear-gradient(120deg,rgba(18,37,21,.95),rgba(33,60,39,.90))}
.nav-wrap{min-height:84px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center}
.logo-svg{height:56px;width:auto;display:block;filter:drop-shadow(0 8px 16px rgba(132,177,121,.25))}
.nav{display:flex;gap:16px}
.nav-link{color:#effbe7;position:relative;font-weight:600}
.nav-link::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--c4);transition:.3s}
.nav-link:hover::after,.nav-link.active::after{width:100%}
.header-actions{display:flex;gap:10px;align-items:center}
.theme-toggle{border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff;padding:7px 10px;border-radius:999px;cursor:pointer}
.hamburger{display:none;background:none;border:0;cursor:pointer}
.hamburger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0}

.hero{min-height:100vh;position:relative;display:flex;align-items:center;color:#fff;background:linear-gradient(120deg,rgba(27,54,31,.84),rgba(89,136,81,.75)), url("assets/images/hero/hero-bg.jpg") center/cover no-repeat}
#particleCanvas{position:absolute;inset:0;width:100%;height:100%}
.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at 20% 20%, rgba(232,245,189,.2), transparent 35%)}
.hero-content{position:relative;z-index:2;padding-top:78px}
.hero-badge{display:inline-block;padding:8px 14px;border-radius:999px;background:rgba(232,245,189,.16);border:1px solid rgba(232,245,189,.4)}
.hero h1{font-size:clamp(2.2rem,5vw,4.3rem);line-height:1.1;margin:14px 0}
.hero h1 span{color:var(--c4)}
.hero p{max-width:700px;color:#eefae7}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:999px;font-weight:600;border:2px solid transparent;transition:.25s;will-change:transform}
.btn-primary{background:linear-gradient(145deg,var(--c1),var(--c2));color:#17311f}
.btn-outline{border-color:#d7f0c8;color:#f4ffee}
.btn-outline:hover{background:#f1ffe6;color:#1f4227}
.btn-primary:hover{box-shadow:0 10px 22px rgba(132,177,121,.35)}
.magnetic{will-change:transform}

.section-separator{line-height:0}
.section-separator svg{width:100%;height:80px;display:block}
.section-separator path{fill:color-mix(in srgb,var(--c3) 55%, var(--bg));animation:waveMove 8s ease-in-out infinite alternate}
@keyframes waveMove{0%{transform:translateX(0)}100%{transform:translateX(-20px)}}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.about-contact,.panel-card,.service-card,.portfolio-item,.stat-card,.timeline-item,.testimonial-slider,.faq-item,.contact-info,.contact-form{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px}
.about-contact,.panel-card,.service-card,.stat-card,.timeline-item,.contact-info,.contact-form{padding:20px}
.about-contact a,.contact-info a{color:#4d7e46;font-weight:600}
.about-panels{display:grid;gap:12px}

.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service-card span{font-size:1.8rem}
.service-card:hover{transform:translateY(-6px)}

.portfolio-filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.filter-btn{border:1px solid var(--border);padding:8px 14px;border-radius:999px;background:var(--surface);cursor:pointer}
.filter-btn.active,.filter-btn:hover{background:#456f42;color:#fff;border-color:#456f42}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.portfolio-item{overflow:hidden;position:relative;cursor:pointer}
.portfolio-item img{width:100%;height:250px;object-fit:cover;transition:transform .6s}
.portfolio-item:hover img{transform:scale(1.08)}
.portfolio-caption{position:absolute;left:0;right:0;bottom:0;padding:14px;color:#fff;background:linear-gradient(to top,rgba(0,0,0,.7),transparent)}
.portfolio-hidden{display:none!important}

.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);display:none;place-items:center;z-index:3000}
.lightbox.show{display:grid}
.lightbox img{max-width:min(100%,1000px);max-height:84vh;border-radius:12px}
.lightbox-close{position:absolute;top:16px;right:20px;background:none;border:0;color:#fff;font-size:2rem;cursor:pointer}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat-card{text-align:center}
.stat-card h3{font-size:2rem;color:#2f5d36}

.timeline{display:grid;gap:12px}
.timeline-item{position:relative;padding-left:70px}
.timeline-item span{position:absolute;left:18px;top:18px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,var(--c2),var(--c4));color:#204228;font-weight:700}

.testimonial-slider{position:relative;padding:28px 68px}
.slides{min-height:170px}
.testimonial-slide{display:none;text-align:center}
.testimonial-slide.active{display:block;animation:fade .5s ease}
@keyframes fade{from{opacity:.3;transform:translateY(8px)}to{opacity:1;transform:none}}
.stars{color:#6fa35f}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:none;background:#456f42;color:#fff;cursor:pointer}
.prev{left:14px}.next{right:14px}
.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:12px}
.slider-dots button{width:10px;height:10px;border-radius:50%;border:none;background:#b7d8ad;cursor:pointer}
.slider-dots button.active{background:#456f42}

.faq-list{display:grid;gap:12px;max-width:900px}
.faq-question{width:100%;padding:14px 16px;border:none;background:var(--surface);text-align:left;font-weight:600;cursor:pointer}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s}
.faq-answer p{padding:0 16px 16px;color:var(--muted)}
.faq-item.open .faq-answer{max-height:160px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
input,select,textarea{border:1px solid var(--border);background:var(--surface);color:var(--text);padding:12px;border-radius:10px;font:inherit;outline:none}
.error{font-size:.8rem;color:#c62828;min-height:16px}
.form-success{margin-top:10px;color:#2e7d32}
.map-wrap{margin-top:16px;border-radius:16px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.map-wrap iframe{width:100%;height:360px;border:0}

.footer{background:#183022;color:#dcefd4;padding-top:50px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:18px}
.footer h3,.footer h4{color:#fff;margin-bottom:10px}
.footer-bottom{margin-top:18px;padding:16px;text-align:center;border-top:1px solid rgba(255,255,255,.15)}

.whatsapp-cta{
  position:fixed;right:16px;bottom:84px;z-index:1200;
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;
  min-width:270px;
  border-radius:18px;
  background:linear-gradient(135deg,#1FAE56,#25D366);
  color:#fff;
  box-shadow:0 14px 28px rgba(37,211,102,.42);
  animation:pulse 1.7s infinite;
}
.whatsapp-cta .wa-icon{font-size:1.6rem}
.whatsapp-cta .wa-content{display:flex;flex-direction:column;line-height:1.2}
.whatsapp-cta .wa-content strong{font-size:.96rem}
.whatsapp-cta .wa-content small{font-size:.74rem;opacity:.95}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.6)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

#backToTop{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border:none;border-radius:50%;background:#456f42;color:#fff;opacity:0;visibility:hidden;transition:.3s;z-index:999;cursor:pointer}
#backToTop.show{opacity:1;visibility:visible}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s}
.reveal.visible{opacity:1;transform:none}

@media (max-width:1024px){
  .nav{position:fixed;top:84px;right:-100%;width:min(360px,86vw);height:calc(100vh - 84px);background:#1d3524;padding:20px;display:flex;flex-direction:column;align-items:flex-start;transition:.35s}
  .nav.open{right:0}
  .hamburger{display:block}
  .grid-2,.contact-grid{grid-template-columns:1fr}
  .service-grid,.portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .whatsapp-cta{min-width:230px}
}
@media (max-width:640px){
  body{cursor:auto}
  .cursor-dot,.cursor-glow{display:none}
  .section{padding:72px 0}
  .service-grid,.portfolio-grid,.stats-grid{grid-template-columns:1fr}
  .whatsapp-cta{
    right:12px;left:12px;bottom:78px;
    min-width:auto;justify-content:center;padding:13px 12px;
  }
  .whatsapp-cta .wa-content strong{font-size:.9rem}
}