/* ============ TOKENS ============ */
:root{
  --bg:#F5F8F3;
  --surface:#FFFFFF;
  --ink:#14231A;
  --accent:#4FAF18;
  --accent-dark:#3d8a12;
  --primary:#075A35;
  --primary-light:#0a7546;
  --water:#0878D1;
  --water-dark:#0662ab;
  --muted:#4D5D54;
  --border:#DCE5DA;

  --font-heading:'Manrope', sans-serif;
  --font-body:'DM Sans', sans-serif;

  --space-sm:12px;
  --space-md:24px;
  --space-lg:64px;
  --space-xl:120px;

  --radius-sm:6px;
  --radius-md:14px;
  --radius-pill:999px;

  --container:1280px;
  --shadow-soft: 0 20px 60px -20px rgba(7,90,53,0.25);
}

/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box;}
:where(html){scroll-behavior:smooth;}
:where(body,h1,h2,h3,h4,p,figure,blockquote,dl,dd,ul,ol){margin:0;}
:where(ul,ol){padding:0;list-style:none;}
:where(img,picture,svg,video){display:block;max-width:100%;}
:where(a){color:inherit;text-decoration:none;}
:where(button,input,textarea,select){font:inherit;color:inherit;}
:where(h1,h2,h3,h4,h5,h6){font-family:var(--font-heading);line-height:1.08;font-weight:800;color:var(--primary);}

html{-webkit-text-size-adjust:100%;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
.container{max-width:var(--container);margin-inline:auto;padding-inline:24px;}
@media (max-width:640px){ .container{padding-inline:20px;} }

img{border-radius:0;}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:12px 20px;z-index:1000;}
.skip-link:focus{left:12px;top:12px;}

::selection{background:var(--accent);color:#fff;}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:var(--radius-pill);
  font-weight:700;font-size:15px;letter-spacing:.01em;
  border:2px solid transparent;cursor:pointer;transition:transform .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:focus-visible{outline:3px solid var(--water);outline-offset:2px;}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-dark);}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-light);}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn-outline-dark{background:transparent;color:var(--primary);border-color:var(--primary);}
.btn-outline-dark:hover{background:var(--primary);color:#fff;}
.btn-water{background:var(--water);color:#fff;}
.btn-water:hover{background:var(--water-dark);}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--primary);
}
.header-inner{
  display:flex;align-items:center;gap:32px;
  min-height:84px;
}
.site-logo{display:flex;align-items:center;flex-shrink:0;}
.site-logo a{display:flex;align-items:center;}
.site-logo img{height:52px;width:auto;max-width:220px;object-fit:contain;}
.site-logo-text{color:#fff;font-family:var(--font-heading);font-weight:800;font-size:20px;}

.primary-nav{flex:1;display:flex;justify-content:center;}
.primary-nav ul{display:flex;gap:8px;align-items:center;}
.primary-nav > ul > li{position:relative;}
.primary-nav > ul > li > a{
  display:block;padding:10px 14px;color:#fff;font-weight:600;font-size:15px;border-radius:var(--radius-sm);
  transition:background-color .15s ease;
}
.primary-nav > ul > li > a:hover{background:rgba(255,255,255,.1);}
.primary-nav .has-dropdown:hover .dropdown,
.primary-nav .has-dropdown:focus-within .dropdown{
  opacity:1;visibility:visible;transform:translateY(0);
}
.dropdown{
  position:absolute;top:100%;left:0;background:#fff;min-width:280px;
  border-radius:var(--radius-md);box-shadow:var(--shadow-soft);
  padding:10px;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.dropdown li a{display:block;padding:12px 14px;color:var(--ink);border-radius:var(--radius-sm);font-weight:600;font-size:14.5px;}
.dropdown li a:hover{background:var(--bg);color:var(--primary);}

.header-cta{flex-shrink:0;}
.mobile-toggle{display:none;background:none;border:0;width:40px;height:36px;flex-direction:column;justify-content:center;gap:6px;flex-shrink:0;}
.mobile-toggle span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .2s ease, opacity .2s ease;}
.mobile-nav{
  display:none;background:var(--primary-light);padding:16px 24px 24px;
}
.mobile-nav ul{display:flex;flex-direction:column;gap:2px;}
.mobile-nav a{display:block;padding:12px 4px;color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,.12);}

@media (max-width:980px){
  .primary-nav, .header-cta{display:none;}
  .mobile-toggle{display:flex;}
  .site-header.nav-open .mobile-nav{display:block;}
}

/* ============ HERO ============ */
.hero{
  position:relative;color:#fff;overflow:hidden;
  min-height:min(88vh, 780px);
  display:flex;align-items:center;
}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;}
.hero-scrim{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(120deg, rgba(4,16,10,.94) 0%, rgba(5,45,28,.9) 38%, rgba(5,45,28,.72) 62%, rgba(5,45,28,.5) 85%, rgba(5,45,28,.32) 100%);
}
.hero-inner{position:relative;z-index:2;padding-block:80px;max-width:680px;}
.hero-eyebrow{
  display:inline-flex;gap:10px;align-items:center;font-weight:700;font-size:13px;
  letter-spacing:.14em;text-transform:uppercase;color:#DFF3D3;margin-bottom:22px;
  text-shadow:0 1px 8px rgba(0,0,0,.4);
}
.hero h1{
  font-size:clamp(2.4rem, 5vw, 3.6rem);color:#fff;margin-bottom:20px;letter-spacing:-.01em;
  text-shadow:0 2px 16px rgba(0,0,0,.45);
}
.hero p.lead{font-size:19px;color:rgba(255,255,255,.94);max-width:56ch;margin-bottom:34px;text-shadow:0 1px 10px rgba(0,0,0,.4);}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;}

/* ============ SECTION HEADER ============ */
.section{padding-block:var(--space-xl);}
.section-tight{padding-block:64px;}
.section-header{max-width:680px;margin-bottom:48px;}
.section-header.center{margin-inline:auto;text-align:center;}
.section-header h2{font-size:clamp(1.9rem, 3.2vw, 2.6rem);margin-bottom:16px;}
.section-header p{color:var(--muted);font-size:18px;}
.bg-surface{background:var(--surface);}
.bg-tint{background:var(--bg);}
.bg-primary{background:var(--primary);color:#fff;}
.bg-primary h2, .bg-primary h3{color:#fff;}

/* ============ INTRO ============ */
.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.intro-media{position:relative;}
.intro-media img{border-radius:var(--radius-md);width:100%;height:460px;object-fit:cover;}
.intro-media .float-card{
  position:absolute;bottom:-28px;left:-28px;background:#fff;border-radius:var(--radius-md);
  padding:22px 26px;box-shadow:var(--shadow-soft);max-width:260px;border:1px solid var(--border);
}
.intro-media .float-card strong{display:block;color:var(--primary);font-family:var(--font-heading);font-size:15px;margin-bottom:4px;}
.intro-media .float-card span{color:var(--muted);font-size:14px;}
.intro-copy h2{margin-bottom:18px;}
.intro-copy p{color:var(--muted);font-size:18px;margin-bottom:24px;}
.intro-list{display:flex;flex-direction:column;gap:12px;}
.intro-list li{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--ink);}
.intro-list .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex-shrink:0;}

@media (max-width:900px){
  .intro-grid{grid-template-columns:1fr;gap:64px;}
  .intro-media .float-card{position:static;margin-top:-40px;margin-inline:16px;}
}

/* ============ PROCESS (DESIGN / INSTALL / MAINTAIN) ============ */
.process-strip{background:var(--primary);color:#fff;}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:rgba(255,255,255,.14);border-radius:var(--radius-md);overflow:hidden;}
.process-step{background:var(--primary);padding:40px 32px;position:relative;}
.process-step .num{
  font-family:var(--font-heading);font-weight:800;font-size:14px;color:var(--accent);
  letter-spacing:.08em;margin-bottom:18px;display:block;
}
.process-step h3{color:#fff;font-size:22px;margin-bottom:12px;}
.process-step p{color:rgba(255,255,255,.78);font-size:15.5px;}
@media (max-width:820px){ .process-grid{grid-template-columns:1fr;} }

/* ============ SERVICE CARDS ============ */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.service-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-soft);}
.service-card .thumb{height:190px;overflow:hidden;}
.service-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.service-card:hover .thumb img{transform:scale(1.06);}
.service-card .body{padding:26px;display:flex;flex-direction:column;gap:12px;flex:1;}
.service-card .icon-tag{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(79,175,24,.12);color:var(--accent);flex-shrink:0;
}
.service-card.irrigation .icon-tag{background:rgba(8,120,209,.12);color:var(--water);}
.service-card h3{font-size:20px;color:var(--primary);}
.service-card p{color:var(--muted);font-size:15px;flex:1;}
.service-card .card-cta{font-weight:700;color:var(--accent);font-size:14.5px;display:inline-flex;align-items:center;gap:6px;}
.service-card.irrigation .card-cta{color:var(--water);}

@media (max-width:1100px){ .service-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:620px){ .service-grid{grid-template-columns:1fr;} }

/* ============ SHOWCASE (zigzag, capped at 2 in a row) ============ */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.showcase.reverse .showcase-media{order:2;}
.showcase.reverse .showcase-copy{order:1;}
.showcase-media{position:relative;}
.showcase-media img{border-radius:var(--radius-md);width:100%;height:420px;object-fit:cover;}
.showcase-copy .tag{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:13px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}
.showcase-copy.water .tag{color:var(--water);}
.showcase-copy h3{font-size:28px;margin-bottom:14px;}
.showcase-copy p{color:var(--muted);font-size:17px;margin-bottom:24px;}
.showcase + .showcase{margin-top:80px;}

@media (max-width:900px){
  .showcase, .showcase.reverse{grid-template-columns:1fr;}
  .showcase.reverse .showcase-media, .showcase.reverse .showcase-copy{order:initial;}
}

/* ============ DUO/TRIO GRID (stacked-card family, breaks zigzag runs) ============ */
.duo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;margin-top:80px;}
.duo-card{border-radius:var(--radius-md);overflow:hidden;background:var(--surface);border:1px solid var(--border);transition:transform .2s ease, box-shadow .2s ease;}
.duo-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.duo-card img{width:100%;height:240px;object-fit:cover;}
.duo-card .body{padding:28px;}
.duo-card .tag{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;}
.duo-card.water .tag{color:var(--water);}
.duo-card h3{font-size:20px;margin-bottom:10px;}
.duo-card p{color:var(--muted);font-size:15px;}

/* ============ WHY CHOOSE US ============ */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature-card{padding:30px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);}
.feature-card .icon-tag{margin-bottom:18px;width:44px;height:44px;border-radius:12px;background:rgba(7,90,53,.08);color:var(--primary);display:flex;align-items:center;justify-content:center;}
.feature-card h3{font-size:18px;margin-bottom:10px;}
.feature-card p{color:var(--muted);font-size:15px;}
@media (max-width:900px){ .feature-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:620px){ .feature-grid{grid-template-columns:1fr;} }

/* ============ PROCESS STEPS (5-step, About/Home) ============ */
.steps-row{display:flex;gap:0;counter-reset:step;}
.step-item{flex:1;position:relative;padding:0 20px 0 0;}
.step-item:not(:last-child)::after{
  content:'';position:absolute;top:20px;right:0;width:100%;height:2px;background:var(--border);z-index:0;
}
.step-item .circle{
  width:42px;height:42px;border-radius:50%;background:var(--primary);color:#fff;font-family:var(--font-heading);
  display:flex;align-items:center;justify-content:center;font-weight:800;position:relative;z-index:1;margin-bottom:16px;
}
.step-item h4{font-size:16px;margin-bottom:6px;color:var(--primary);}
.step-item p{font-size:14px;color:var(--muted);}
@media (max-width:900px){
  .steps-row{flex-direction:column;gap:32px;}
  .step-item::after{display:none;}
}

/* ============ BEFORE/AFTER ============ */
.ba-slider{position:relative;border-radius:var(--radius-md);overflow:hidden;height:440px;user-select:none;}
.ba-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.ba-after{clip-path:inset(0 0 0 50%);}
.ba-handle{
  position:absolute;top:0;bottom:0;left:50%;width:0;
  border-left:3px solid #fff;transform:translateX(-1.5px);cursor:ew-resize;z-index:3;
}
.ba-handle::after{
  content:'';position:absolute;top:50%;left:50%;width:44px;height:44px;border-radius:50%;
  background:#fff;transform:translate(-50%,-50%);box-shadow:0 6px 20px rgba(0,0,0,.25);
}
.ba-label{position:absolute;top:16px;z-index:2;background:rgba(7,25,17,.65);color:#fff;font-size:12px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:var(--radius-pill);}
.ba-label.before{left:16px;} .ba-label.after{right:16px;}
.ba-caption{margin-top:16px;font-weight:700;color:var(--primary);}

/* ============ GALLERY / PROJECT CARDS ============ */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;}
.filter-btn{
  padding:10px 20px;border-radius:var(--radius-pill);border:1px solid var(--border);background:#fff;
  font-weight:600;font-size:14px;color:var(--muted);cursor:pointer;transition:all .15s ease;
}
.filter-btn.active,.filter-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.project-card{border-radius:var(--radius-md);overflow:hidden;position:relative;background:var(--surface);border:1px solid var(--border);}
.project-card .thumb{height:260px;overflow:hidden;}
.project-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.project-card:hover .thumb img{transform:scale(1.07);}
.project-card .info{padding:20px;}
.project-card .cat{font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;display:block;}
.project-card h3{font-size:17px;color:var(--primary);margin-bottom:4px;}
.project-card .loc{font-size:14px;color:var(--muted);}
@media (max-width:980px){ .project-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:600px){ .project-grid{grid-template-columns:1fr;} }

/* ============ FAQ ============ */
.faq-list{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);overflow:hidden;}
.faq-q{
  width:100%;text-align:left;padding:22px 26px;display:flex;justify-content:space-between;align-items:center;
  background:none;border:0;cursor:pointer;font-weight:700;font-size:16.5px;color:var(--primary);
}
.faq-q .plus{transition:transform .2s ease;flex-shrink:0;font-size:22px;color:var(--accent);}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a-inner{padding:0 26px 22px;color:var(--muted);font-size:15.5px;}

/* ============ CTA BANNER ============ */
.cta-banner{
  background:linear-gradient(120deg, var(--primary) 0%, #0a6b40 100%);
  border-radius:var(--radius-md);padding:64px 56px;color:#fff;text-align:center;position:relative;overflow:hidden;
}
.cta-banner h2{color:#fff;margin-bottom:14px;}
.cta-banner p{color:rgba(255,255,255,.85);font-size:18px;margin-bottom:30px;max-width:560px;margin-inline:auto;}
.cta-banner .ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ============ FORMS ============ */
.form-card{background:var(--surface);border-radius:var(--radius-md);padding:40px;border:1px solid var(--border);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-grid .full{grid-column:1 / -1;}
.field label{display:block;font-weight:700;font-size:14px;color:var(--primary);margin-bottom:8px;}
.field .req{color:var(--water);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);
  background:#fff;font-size:15px;color:var(--ink);transition:border-color .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);}
.field textarea{resize:vertical;min-height:120px;}
.field.file-field{border:1.5px dashed var(--border);border-radius:var(--radius-sm);padding:18px;text-align:center;background:var(--bg);}
.form-msg{margin-top:18px;padding:14px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:14.5px;display:none;}
.form-msg.success{display:block;background:rgba(79,175,24,.12);color:var(--accent-dark);}
.form-msg.error{display:block;background:rgba(220,50,50,.1);color:#b32020;}
.form-submit{margin-top:28px;}
@media (max-width:700px){ .form-grid{grid-template-columns:1fr;} .form-card{padding:26px;} }

/* ============ TRUST STRIP ============ */
.trust-strip{text-align:center;font-weight:700;letter-spacing:.1em;font-size:13px;color:rgba(255,255,255,.75);text-transform:uppercase;}

/* ============ FOOTER ============ */
.site-footer{background:var(--primary);color:rgba(255,255,255,.85);padding-top:var(--space-xl);}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;}
.footer-brand img{height:44px;width:auto;max-width:200px;object-fit:contain;margin-bottom:16px;}
.footer-tagline{color:var(--accent);font-weight:800;font-family:var(--font-heading);letter-spacing:.08em;font-size:13px;margin-bottom:14px;}
.footer-desc{font-size:14.5px;color:rgba(255,255,255,.65);max-width:34ch;}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.72);transition:color .15s ease;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-block:22px;}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.footer-bottom-inner p{font-size:13.5px;color:rgba(255,255,255,.55);}
.footer-bottom-inner ul{display:flex;gap:20px;}
.footer-bottom-inner a{font-size:13.5px;color:rgba(255,255,255,.55);}
.footer-bottom-inner a:hover{color:#fff;}
@media (max-width:900px){ .footer-inner{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .footer-inner{grid-template-columns:1fr;} .footer-bottom-inner{flex-direction:column;align-items:flex-start;} }

/* ============ BREADCRUMBS ============ */
.breadcrumbs{padding-block:18px;background:var(--bg);}
.breadcrumbs ol{display:flex;gap:8px;font-size:13.5px;color:var(--muted);}
.breadcrumbs li:not(:last-child)::after{content:'/';margin-left:8px;color:var(--border);}
.breadcrumbs a{color:var(--muted);}
.breadcrumbs a:hover{color:var(--primary);}
.breadcrumbs [aria-current]{color:var(--primary);font-weight:700;}

/* ============ PAGE HERO (interior pages) ============ */
.page-hero{background:var(--primary);color:#fff;padding-block:80px;position:relative;overflow:hidden;}
.page-hero h1{color:#fff;font-size:clamp(2rem, 4vw, 2.9rem);margin-bottom:16px;}
.page-hero p{color:rgba(255,255,255,.82);font-size:18px;max-width:60ch;}

/* ============ REVEAL / MOTION ============ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in-view{opacity:1;transform:none;}
html.no-js .reveal, html:not(.js) .reveal{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1 !important;transform:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
  .service-card,.btn,.dropdown{transition:none !important;}
}

/* ============ UTILITIES ============ */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
@media (max-width:820px){ .grid-2{grid-template-columns:1fr;} }
