/* ==========================================================================
   VR Bird Netting Services — Core Stylesheet
   ========================================================================== */

:root{
  --green: #198754;
  --green-deep: #0F5C39;
  --dark: #17231F;
  --light-green: #EAF7F0;
  --white: #FFFFFF;
  --accent: #F5B942;
  --ink: #23302B;
  --muted: #5B6B63;
  --border: #DCEAE2;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 10px rgba(23,35,31,0.06);
  --shadow-md: 0 10px 30px rgba(23,35,31,0.10);
  --shadow-lg: 0 18px 48px rgba(23,35,31,0.16);

  --font-head: "Poppins", "Segoe UI", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;

  --header-h: 78px;
  --mobile-bar-h: 64px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; height: auto; display: block; }

a{ color: inherit; text-decoration: none; }

ul{ list-style: none; margin: 0; padding: 0; }

h1,h2,h3,h4{
  font-family: var(--font-head);
  color: var(--dark);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}

h1{ font-size: clamp(2rem, 4.4vw, 3.1rem); }
h2{ font-size: clamp(1.55rem, 3vw, 2.25rem); }
h3{ font-size: 1.2rem; }
p{ margin: 0 0 1em; color: var(--muted); max-width: 65ch; }

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 22px;
}

section{ padding: 76px 0; }
section.tight{ padding: 52px 0; }

.section-head{
  max-width: 640px;
  margin: 0 0 40px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head p{ max-width: 55ch; }
.section-head.center p{ margin-left:auto; margin-right:auto; }

.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background: var(--light-green);
  color: var(--green-deep);
  font-weight:600;
  font-size:0.85rem;
  padding:6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

/* Visually hidden helper for accessibility */
.visually-hidden{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip-link{
  position:absolute; left:12px; top:-60px;
  background: var(--dark); color:var(--white);
  padding:10px 16px; border-radius: var(--radius-sm);
  z-index: 1000; transition: top .2s ease;
}
.skip-link:focus{ top:12px; }

:focus-visible{
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-family: var(--font-head);
  font-weight:600;
  font-size:0.98rem;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }

.btn-call{
  background: var(--green);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-call:hover{ background: var(--green-deep); box-shadow: var(--shadow-md); }

.btn-whatsapp{
  background: #25D366;
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-whatsapp:hover{ background:#1EBE58; box-shadow: var(--shadow-md); }

.btn-accent{
  background: var(--accent);
  color: var(--dark);
  box-shadow: var(--shadow-sm);
}
.btn-accent:hover{ background:#e5a92c; box-shadow: var(--shadow-md); }

.btn-outline{
  background: transparent;
  border-color: var(--white);
  color: var(--white);
}
.btn-outline:hover{ background: rgba(255,255,255,0.12); }

.btn-outline-dark{
  background: transparent;
  border-color: var(--green);
  color: var(--green);
}
.btn-outline-dark:hover{ background: var(--light-green); }

.btn-sm{ padding: 10px 18px; font-size: 0.88rem; }
.btn-block{ width:100%; }

.btn-row{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}

/* ---------------- Header ---------------- */
.site-header{
  position: sticky;
  top:0;
  z-index: 500;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s ease;
}
.site-header.scrolled{ box-shadow: var(--shadow-sm); }

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: var(--header-h);
  gap: 18px;
}

.brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.brand img{ height: 46px; width:auto; }

.main-nav{ display:flex; }
.main-nav ul{ display:flex; align-items:center; gap: 30px; }
.main-nav a{
  font-family: var(--font-head);
  font-weight:600;
  font-size:0.96rem;
  color: var(--ink);
  padding: 8px 2px;
  position:relative;
}
.main-nav a::after{
  content:"";
  position:absolute; left:0; right:0; bottom:0;
  height:2px; background: var(--green);
  transform: scaleX(0); transform-origin:left;
  transition: transform .18s ease;
}
.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after{ transform: scaleX(1); }
.main-nav a[aria-current="page"]{ color: var(--green-deep); }

.header-cta{ display:flex; align-items:center; gap:12px; }

.nav-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  width:44px; height:44px;
  align-items:center; justify-content:center;
  border-radius: var(--radius-sm);
}
.nav-toggle:hover{ background: var(--light-green); }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:22px; height:2px; background: var(--dark);
  position:relative; transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ position:absolute; top:-7px; }
.nav-toggle span::after{ position:absolute; top:7px; }
.nav-toggle[aria-expanded="true"] span{ background: transparent; }
.nav-toggle[aria-expanded="true"] span::before{ transform: rotate(45deg); top:0; }
.nav-toggle[aria-expanded="true"] span::after{ transform: rotate(-45deg); top:0; }

/* ---------------- Hero ---------------- */
.hero {
    background-image:
        
        url("../images/hero/hero-bird-netting.png");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 46px;
  align-items:center;
}
.hero-copy .eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  color: var(--accent); font-weight:600; font-size:0.9rem;
  margin-bottom:16px;
}
.hero-copy h1{ color: var(--white); }
.hero-copy .lede{
  color: #D8E7DF; font-size:1.08rem; max-width: 52ch;
}
.trust-line{
  margin-top: 22px;
  font-size:0.92rem;
  color:#CFE6DB;
  display:flex; flex-wrap:wrap; gap: 6px 10px;
  align-items:center;
}
.trust-line strong{ color: var(--white); }

.hero-media{
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: var(--shadow-lg);
}

/* Enquiry card */
.enquiry-card{
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
.enquiry-card h2{ font-size:1.35rem; margin-bottom:4px; }
.enquiry-card .sub{ color: var(--muted); font-size:0.92rem; margin-bottom:18px; }

.form-field{ margin-bottom:14px; }
.form-field label{
  display:block; font-weight:600; font-size:0.86rem; margin-bottom:6px; color: var(--dark);
}
.form-field input,
.form-field select,
.form-field textarea{
  width:100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-family: var(--font-body);
  font-size:0.96rem;
  background: #FBFDFC;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(25,135,84,0.12);
  outline:none;
}
.form-field textarea{ resize: vertical; min-height: 84px; }
.field-error{
  color:#C0392B; font-size:0.8rem; margin-top:5px; display:none;
}
.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea{ border-color:#C0392B; }
.form-field.invalid .field-error{ display:block; }

.form-status{
  margin-top:14px; padding:12px 14px; border-radius: var(--radius-sm);
  font-size:0.9rem; display:none;
}
.form-status.show{ display:block; }
.form-status.success{ background: var(--light-green); color: var(--green-deep); }
.form-status.error{ background:#FDEDEB; color:#C0392B; }

.form-alt{
  margin-top:16px; text-align:center; font-size:0.88rem; color: var(--muted);
}
.form-alt a{ color:#1EBE58; font-weight:700; }

/* ---------------- Trust / value cards ---------------- */
.value-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.value-card{
  background: var(--light-green);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  border: 1px solid var(--border);
  transition: transform .18s ease, box-shadow .18s ease;
}
.value-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card .icon{
  width:52px; height:52px; border-radius: 14px;
  background: var(--green); color:var(--white);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:16px;
}
.value-card h3{ margin-bottom:8px; font-size:1.05rem; }
.value-card p{ font-size:0.92rem; margin:0; }

/* ---------------- Service cards ---------------- */
.service-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow:hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
  display:flex;
  flex-direction:column;
}
.service-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-md); }
.service-card .thumb{ aspect-ratio: 400/280; overflow:hidden; background: var(--dark); }
.service-card .thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .35s ease; }
.service-card:hover .thumb img{ transform: scale(1.06); }
.service-card .body{ padding: 20px 20px 22px; display:flex; flex-direction:column; flex:1; }
.service-card h3{ font-size:1.05rem; margin-bottom:8px; }
.service-card p{ font-size:0.9rem; margin-bottom:16px; flex:1; }

.view-all-wrap{ text-align:center; margin-top: 34px; }
.link-arrow{ font-weight:700; color: var(--green-deep); }
.link-arrow .arrow{ display:inline-block; transition: transform .15s ease; }
.link-arrow:hover .arrow{ transform: translateX(4px); }

/* ---------------- Why choose us ---------------- */
.why-section{ background: var(--light-green); }
.why-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items:center;
}
.why-list{ display:grid; gap: 16px; }
.why-item{ display:flex; gap:14px; align-items:flex-start; }
.why-item .check{
  flex-shrink:0; width:30px; height:30px; border-radius:50%;
  background: var(--green); color:var(--white);
  display:flex; align-items:center; justify-content:center; margin-top:2px;
}
.why-item strong{ display:block; color: var(--dark); font-family: var(--font-head); }
.why-media{ border-radius: var(--radius-lg); overflow:hidden; box-shadow: var(--shadow-md); }

/* ---------------- How it works ---------------- */
.steps-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step-card{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  position:relative;
}
.step-card .num{
  font-family: var(--font-head);
  font-weight:700;
  font-size:2rem;
  color: var(--light-green);
  -webkit-text-stroke: 1.5px var(--green);
  color: transparent;
  margin-bottom: 10px;
}
.step-card h3{ font-size:1.05rem; margin-bottom:6px; }
.step-card p{ font-size:0.9rem; margin:0; }

/* ---------------- CTA banners ---------------- */
.cta-banner{
  background: linear-gradient(120deg, var(--green-deep), var(--green));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
  flex-wrap:wrap;
}
.cta-banner h2, .cta-banner p{ color: var(--white); margin:0; }
.cta-banner p{ opacity:0.92; }
.cta-banner .cta-copy{ max-width: 520px; }

.cta-banner.dark{
  background: var(--dark);
}

.cta-strip{
  background: var(--dark);
  color: var(--white);
  padding: 54px 0;
  text-align:center;
}
.cta-strip h2{ color: var(--white); }
.cta-strip p{ color:#CFE6DB; margin: 0 auto 24px; }
.cta-strip .btn-row{ justify-content:center; }
.phone-big{
  font-family: var(--font-head);
  font-weight:700;
  font-size:1.4rem;
  color: var(--accent);
}

/* ---------------- Trust badges ---------------- */
.badge-grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.badge{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align:center;
  font-size:0.85rem;
  font-weight:600;
  color: var(--dark);
}
.badge .mark{ color: var(--green); font-size:1.2rem; display:block; margin-bottom:6px; }

/* ---------------- Footer ---------------- */
.site-footer{
  background: var(--dark);
  color:#BFD1C8;
  padding-top: 60px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img{ height:38px; margin-bottom:14px; }
.footer-grid h4{
  color: var(--white); font-size:1rem; margin-bottom:16px;
}
.footer-grid ul li{ margin-bottom:10px; }
.footer-grid a:hover{ color: var(--accent); }
.footer-contact li{ display:flex; gap:10px; align-items:flex-start; font-size:0.92rem; }
.footer-bottom{
  padding: 22px 0 28px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  font-size:0.85rem;
  color:#8FA69B;
}

/* ---------------- Floating buttons (desktop) ---------------- */
.float-actions{
  position: fixed;
  right: 22px;
  bottom: 26px;
  display:flex;
  flex-direction:column;
  gap: 14px;
  z-index: 600;
}
.float-btn{
  width:58px; height:58px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-lg);
  transition: transform .15s ease;
}
.float-btn:hover{ transform: translateY(-3px) scale(1.04); }
.float-btn.whatsapp{ background:#25D366; color:#fff; }
.float-btn.call{ background: var(--green); color:#fff; }

/* ---------------- Mobile conversion bar ---------------- */
.mobile-cta-bar{
  display:none;
  position: fixed;
  left:0; right:0; bottom:0;
  height: var(--mobile-bar-h);
  z-index: 700;
  box-shadow: 0 -6px 20px rgba(0,0,0,0.16);
}
.mobile-cta-bar a{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family: var(--font-head);
  font-weight:700;
  font-size:0.95rem;
}
.mobile-cta-bar .call{ background: var(--green); color:#fff; }
.mobile-cta-bar .whatsapp{ background:#25D366; color:#fff; }

/* ---------------- Page hero (inner pages) ---------------- */
.page-hero{
  background: linear-gradient(150deg, var(--dark), var(--green-deep));
  color: var(--white);
  padding: 54px 0 46px;
}
.page-hero h1{ color:#fff; margin-bottom:10px; }
.breadcrumbs{ font-size:0.86rem; color:#B9D6C7; }
.breadcrumbs a{ color:#B9D6C7; }
.breadcrumbs a:hover{ color:#fff; }
.breadcrumbs .sep{ margin: 0 6px; }
.breadcrumbs .current{ color: var(--accent); }

/* ---------------- About page ---------------- */
.about-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items:center;
}
.about-media{ border-radius: var(--radius-lg); overflow:hidden; box-shadow: var(--shadow-md); }
.about-list{ display:grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; margin: 20px 0 26px; }
.about-list li{
  font-size:0.94rem; color: var(--ink); font-weight:600;
  display:flex; gap:8px; align-items:flex-start;
}
.about-list li::before{
  content:"✓"; color: var(--green); font-weight:800; flex-shrink:0;
}

.mini-stats{
  display:grid; grid-template-columns: repeat(4,1fr); gap:18px; margin-top: 46px;
}
.mini-stat{
  text-align:center; padding: 20px; border-radius: var(--radius-md);
  background: var(--light-green);
}
.mini-stat .num{ font-family: var(--font-head); font-weight:700; font-size:1.5rem; color: var(--green-deep); }
.mini-stat .label{ font-size:0.85rem; color: var(--muted); }

/* ---------------- Services full page ---------------- */
.service-detail-list{ display:grid; gap: 22px; }
.service-detail{
  display:grid;
  grid-template-columns: 90px 1fr auto;
  gap: 22px;
  align-items:center;
  background: var(--white);
  border:1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.service-detail .num-badge{
  width:64px; height:64px; border-radius:50%;
  background: var(--light-green); color: var(--green-deep);
  font-family: var(--font-head); font-weight:700; font-size:1.2rem;
  display:flex; align-items:center; justify-content:center;
}
.service-detail h3{ margin-bottom:4px; }
.service-detail p{ margin:0; font-size:0.93rem; }
.service-detail .actions{ display:flex; flex-direction:column; gap:8px; }

/* ---------------- Gallery ---------------- */
.gallery-filters{
  display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 30px;
}
.filter-btn{
  padding: 9px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--white);
  font-family: var(--font-head);
  font-weight:600;
  font-size:0.86rem;
  cursor:pointer;
  color: var(--ink);
  transition: all .15s ease;
}
.filter-btn:hover{ border-color: var(--green); }
.filter-btn.active{ background: var(--green); border-color: var(--green); color:#fff; }

.gallery-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gallery-item{
  border-radius: var(--radius-md);
  overflow:hidden;
  cursor:pointer;
  position:relative;
  box-shadow: var(--shadow-sm);
  border: none;
  padding:0;
  background:none;
  display:block;
  width:100%;
}
.gallery-item img{ width:100%; aspect-ratio: 4/3; object-fit:cover; transition: transform .3s ease; }
.gallery-item:hover img{ transform: scale(1.07); }
.gallery-item .cap{
  position:absolute; left:0; right:0; bottom:0;
  padding: 10px 14px;
  background: linear-gradient(0deg, rgba(23,35,31,0.85), transparent);
  color:#fff; font-size:0.82rem; font-weight:600; text-align:left;
}

/* Lightbox */
.lightbox{
  position: fixed; inset:0; z-index: 900;
  background: rgba(15,20,18,0.92);
  display:none;
  align-items:center; justify-content:center;
  padding: 30px;
}
.lightbox.open{ display:flex; }
.lightbox-inner{ max-width: 860px; width:100%; text-align:center; }
.lightbox-inner img{ max-height: 74vh; margin:0 auto; border-radius: var(--radius-md); }
.lightbox-cap{ color:#fff; margin-top:14px; font-size:0.95rem; }
.lightbox-close, .lightbox-prev, .lightbox-next{
  position:absolute;
  background: rgba(255,255,255,0.12);
  color:#fff; border:none; border-radius:50%;
  width:46px; height:46px; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  font-size:1.3rem;
}
.lightbox-close{ top:24px; right:24px; }
.lightbox-prev{ left:24px; top:50%; transform:translateY(-50%); }
.lightbox-next{ right:24px; top:50%; transform:translateY(-50%); }
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover{ background: rgba(255,255,255,0.24); }

/* ---------------- Contact page ---------------- */
.contact-grid{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items:flex-start;
}
.contact-info-list{ display:grid; gap: 18px; margin-bottom: 26px; }
.contact-info-item{
  display:flex; gap:16px; align-items:flex-start;
  background: var(--light-green);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.contact-info-item .icon{
  width:44px; height:44px; border-radius:12px; flex-shrink:0;
  background: var(--green); color:#fff;
  display:flex; align-items:center; justify-content:center;
}
.contact-info-item h3{ font-size:0.98rem; margin-bottom:4px; }
.contact-info-item p{ margin:0; font-size:0.92rem; }
.contact-info-item a{ color: var(--green-deep); font-weight:600; }

.map-wrap{
  border-radius: var(--radius-md);
  overflow:hidden;
  border: 1px solid var(--border);
}
.map-wrap iframe{ width:100%; height: 280px; border:0; display:block; }

.contact-form-card{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
}
.form-row-2{ display:grid; grid-template-columns:1fr 1fr; gap: 14px; }

/* Icon svg sizing helper */
.icon-svg{ width:26px; height:26px; }