/* =============================================
   GREENHARVEST – PREMIUM DESIGN SYSTEM v3.0
   Full reset, glassmorphism, skeleton loaders,
   micro-animations, AAA-accessible colour palette
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Fraunces:ital,wght@0,600;0,700;0,800;1,600&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  /* Brand colours */
  --clr-green-950:  #0B1E12;
  --clr-green-900:  #102A1A;
  --clr-green-800:  #1B4332;
  --clr-green-700:  #276244;
  --clr-green-600:  #2D6A4F;
  --clr-green-500:  #40916C;
  --clr-green-400:  #52B788;
  --clr-green-300:  #74C69D;
  --clr-green-200:  #B7E4C7;
  --clr-green-100:  #D8F3DC;
  --clr-green-50:   #EFF9F3;

  --clr-gold-700:   #A37C00;
  --clr-gold-500:   #E6AC00;
  --clr-gold-400:   #F4BE28;
  --clr-gold-100:   #FEF3C7;

  --clr-neutral-950: #0A0A0A;
  --clr-neutral-900: #111827;
  --clr-neutral-800: #1F2937;
  --clr-neutral-700: #374151;
  --clr-neutral-600: #4B5563;
  --clr-neutral-500: #6B7280;
  --clr-neutral-400: #9CA3AF;
  --clr-neutral-300: #D1D5DB;
  --clr-neutral-200: #E5E7EB;
  --clr-neutral-100: #F3F4F6;
  --clr-neutral-50:  #F9FAFB;
  --clr-white:       #FFFFFF;

  --clr-error:  #EF4444;
  --clr-ok:     #22C55E;

  /* Semantic tokens */
  --bg-page:       var(--clr-neutral-50);
  --bg-surface:    var(--clr-white);
  --bg-elevated:   var(--clr-white);
  --bg-hero:       var(--clr-green-950);

  --txt-primary:   var(--clr-neutral-900);
  --txt-secondary: var(--clr-neutral-600);
  --txt-muted:     var(--clr-neutral-400);
  --txt-inverse:   var(--clr-white);
  --txt-accent:    var(--clr-gold-500);

  --border:        var(--clr-neutral-200);
  --border-focus:  var(--clr-green-500);

  /* Typography */
  --ff-display: 'Fraunces', Georgia, serif;
  --ff-body:    'Plus Jakarta Sans', system-ui, sans-serif;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.25rem;
  --fs-xl:   1.5rem;
  --fs-2xl:  2rem;
  --fs-3xl:  2.5rem;
  --fs-4xl:  3.25rem;
  --fs-5xl:  4.5rem;

  /* Spacing */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Radii */
  --r-xs:  4px;
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  32px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-xs:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:  0 2px 6px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg:  0 12px 32px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl:  0 24px 48px rgba(0,0,0,.12), 0 8px 20px rgba(0,0,0,.08);
  --shadow-glow: 0 0 0 4px rgba(64,145,108,.2);

  /* Transitions */
  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:   cubic-bezier(0.64, 0, 0.78, 0);
  --ease-bump: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast:    180ms var(--ease-out);
  --t-base:    300ms var(--ease-out);
  --t-slow:    500ms var(--ease-out);

  /* Layout */
  --max-w: 1240px;
  --nav-h: 72px;
}


/* ============ 1. RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  color: var(--txt-primary);
  background: var(--bg-page);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
  appearance: none;
}
button { cursor: pointer; }
h1,h2,h3,h4,h5,h6 {
  font-family: var(--ff-display);
  line-height: 1.2;
  color: var(--txt-primary);
  font-weight: 700;
}


/* ============ 2. UTILITIES ============ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
.section-gap { padding-block: var(--sp-24); }
.section-gap-sm { padding-block: var(--sp-16); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* Section heading */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-green-600);
  margin-bottom: var(--sp-4);
}
.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: var(--clr-green-500);
  border-radius: var(--r-full);
}

.section-title {
  font-family: var(--ff-display);
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  color: var(--txt-primary);
  margin-bottom: var(--sp-4);
}
.section-desc {
  font-size: var(--fs-md);
  color: var(--txt-secondary);
  max-width: 56ch;
}
.section-header {
  margin-bottom: var(--sp-12);
}
.section-header.centered {
  text-align: center;
}
.section-header.centered .section-label,
.section-header.centered .section-desc {
  margin-inline: auto;
}


/* ============ 3. BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: var(--fs-base);
  border-radius: var(--r-full);
  transition: background var(--t-base), color var(--t-base),
              transform var(--t-fast), box-shadow var(--t-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 0;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  opacity: 0;
  transition: opacity var(--t-fast);
  border-radius: inherit;
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(.97); }
.btn:focus-visible {
  outline: 3px solid var(--border-focus);
  outline-offset: 3px;
}

/* Primary */
.btn-primary {
  background: var(--clr-green-700);
  color: var(--clr-white);
  box-shadow: 0 2px 8px rgba(27,67,50,.3);
}
.btn-primary:hover {
  background: var(--clr-green-600);
  box-shadow: 0 4px 16px rgba(27,67,50,.35);
  transform: translateY(-2px);
}

/* Accent (Gold) */
.btn-accent {
  background: var(--clr-gold-500);
  color: var(--clr-green-900);
  box-shadow: 0 2px 8px rgba(230,172,0,.35);
}
.btn-accent:hover {
  background: var(--clr-gold-400);
  box-shadow: 0 4px 16px rgba(230,172,0,.4);
  transform: translateY(-2px);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--clr-white);
  border: 1.5px solid rgba(255,255,255,.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.8);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--clr-green-700);
  border: 1.5px solid var(--clr-green-700);
}
.btn-outline:hover {
  background: var(--clr-green-700);
  color: var(--clr-white);
  transform: translateY(-2px);
}

/* Size variants */
.btn-sm { padding: 10px 20px; font-size: var(--fs-sm); }
.btn-lg { padding: 18px 36px; font-size: var(--fs-md); }
.btn-icon {
  width: 44px; height: 44px;
  padding: 0;
  border-radius: 50%;
}
.btn-block { width: 100%; }


/* ============ 4. BADGE ============ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 4px 10px;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .04em;
  border-radius: var(--r-full);
}
.badge-gold {
  background: var(--clr-gold-100);
  color: var(--clr-gold-700);
}
.badge-green {
  background: var(--clr-green-100);
  color: var(--clr-green-700);
}
.badge-white {
  background: rgba(255,255,255,.95);
  color: var(--clr-green-800);
}


/* ============ 5. HEADER / NAV ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  transition: background var(--t-base), box-shadow var(--t-base),
              backdrop-filter var(--t-base);
}
.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

/* Transparent state (top of page) */
.site-header.is-transparent {
  background: rgba(11,30,18,.0);
}
/* Scrolled / opaque */
.site-header.is-scrolled {
  background: rgba(11,30,18,.92);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 8px 32px rgba(0,0,0,.3);
}
.site-header.is-light.is-scrolled {
  background: rgba(255,255,255,.96);
  box-shadow: 0 1px 0 var(--border), 0 4px 16px rgba(0,0,0,.05);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.nav-logo img {
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  object-fit: cover;
}
.nav-logo-text {
  font-family: var(--ff-display);
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -.02em;
  transition: color var(--t-base);
}
.site-header.is-light .nav-logo-text { color: var(--clr-green-800); }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.nav-link {
  position: relative;
  padding: var(--sp-2) var(--sp-3);
  font-weight: 500;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.8);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-link:hover { color: var(--clr-white); background: rgba(255,255,255,.08); }
.nav-link.active { color: var(--clr-white); font-weight: 600; }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 16px; height: 2px;
  background: var(--clr-gold-400);
  border-radius: var(--r-full);
}
.site-header.is-light .nav-link { color: var(--clr-neutral-600); }
.site-header.is-light .nav-link:hover { color: var(--clr-green-700); background: var(--clr-green-50); }
.site-header.is-light .nav-link.active { color: var(--clr-green-700); }

/* CTA in nav */
.nav-cta {
  margin-left: var(--sp-4);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  border: 1.5px solid rgba(255,255,255,.25);
  transition: border-color var(--t-fast), background var(--t-fast);
}
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--clr-white);
  border-radius: var(--r-full);
  transition: transform var(--t-base), opacity var(--t-base), width var(--t-fast);
}
.nav-toggle:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.5); }
.site-header.is-light .nav-toggle { border-color: var(--border); }
.site-header.is-light .nav-toggle span { background: var(--clr-neutral-700); }

/* Open state */
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; width: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav Drawer */
.nav-drawer {
  position: fixed;
  top: var(--nav-h); right: 0;
  width: min(340px, 90vw);
  height: calc(100dvh - var(--nav-h));
  background: var(--clr-green-900);
  display: flex;
  flex-direction: column;
  padding: var(--sp-8) var(--sp-6);
  gap: var(--sp-4);
  transform: translateX(110%);
  transition: transform var(--t-slow);
  overflow-y: auto;
  box-shadow: -8px 0 40px rgba(0,0,0,.4);
  z-index: 890;
}
.nav-drawer.is-open { transform: translateX(0); }
.nav-drawer .nav-link {
  font-size: var(--fs-md);
  color: rgba(255,255,255,.75);
  padding: var(--sp-4) var(--sp-4);
  border-radius: var(--r-md);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.nav-drawer .nav-link:hover,
.nav-drawer .nav-link.active { color: var(--clr-white); background: rgba(255,255,255,.08); }
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  z-index: 880;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}
.nav-overlay.is-open { opacity: 1; pointer-events: all; }


/* ============ 6. HERO ============ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: var(--clr-green-950);
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Layered background */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(.45) saturate(1.1);
  transform: scale(1.06);
  animation: heroBgZoom 22s ease-in-out infinite alternate;
}
@keyframes heroBgZoom {
  from { transform: scale(1.06); }
  to   { transform: scale(1.14); }
}

/* Gradient overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(11,30,18,.85) 40%, rgba(11,30,18,.2)),
    linear-gradient(to top, rgba(11,30,18,.7) 0%, transparent 60%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
  padding-block: var(--sp-24);
}

.hero-content { max-width: 600px; }
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--clr-gold-400);
  margin-bottom: var(--sp-5);
}
.hero-label .dot {
  width: 6px; height: 6px;
  background: var(--clr-gold-400);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}

.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(2.8rem, 6vw, var(--fs-5xl));
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.05;
  letter-spacing: -.03em;
  margin-bottom: var(--sp-6);
}
.hero-title em {
  font-style: italic;
  color: var(--clr-green-300);
}

.hero-desc {
  font-size: var(--fs-md);
  color: rgba(255,255,255,.72);
  line-height: 1.75;
  margin-bottom: var(--sp-10);
  max-width: 44ch;
}

.hero-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* Hero stats row */
.hero-stats {
  display: flex;
  gap: var(--sp-8);
  margin-top: var(--sp-12);
  padding-top: var(--sp-8);
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat .num {
  font-family: var(--ff-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--clr-white);
}
.hero-stat .lbl {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Hero visual / card stack */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card-stack {
  position: relative;
  width: 360px; height: 420px;
}
.hero-card {
  position: absolute;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.hero-card-main {
  width: 260px; height: 340px;
  top: 0; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.hero-card-back {
  width: 200px; height: 270px;
  top: 40px;
  border-radius: var(--r-lg);
  z-index: 1;
  opacity: .75;
}
.hero-card-back.left { left: 0; transform: rotate(-8deg); }
.hero-card-back.right { right: 0; transform: rotate(8deg); }
.hero-card img { width: 100%; height: 100%; object-fit: cover; }

/* Floating pill */
.hero-pill {
  position: absolute;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-radius: var(--r-full);
  padding: var(--sp-3) var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-green-900);
  z-index: 10;
  animation: floatY 4s ease-in-out infinite alternate;
}
.hero-pill .icon { font-size: 1.2em; }
.hero-pill-1 { top: 20px; right: 0; }
.hero-pill-2 { bottom: 60px; left: 0; animation-delay: -2s; }
@keyframes floatY {
  from { transform: translateY(0); }
  to   { transform: translateY(-10px); }
}


/* ============ 7. FEATURES / SERVICES ============ */
.services { background: var(--clr-white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}
.service-card {
  padding: var(--sp-8) var(--sp-6);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--clr-white);
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
  cursor: default;
}
.service-card:hover {
  border-color: var(--clr-green-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.service-icon-wrap {
  width: 56px; height: 56px;
  background: var(--clr-green-100);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--clr-green-700);
  margin-bottom: var(--sp-5);
  transition: background var(--t-base), color var(--t-base);
}
.service-card:hover .service-icon-wrap {
  background: var(--clr-green-700);
  color: var(--clr-white);
}
.service-card h3 {
  font-family: var(--ff-display);
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-3);
  color: var(--txt-primary);
}
.service-card p { font-size: var(--fs-sm); color: var(--txt-secondary); line-height: 1.7; }


/* ============ 8. CATEGORIES ============ */
.categories { background: var(--bg-page); }
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

.category-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--clr-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
  text-decoration: none;
  color: inherit;
}
.category-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
  border-color: var(--clr-green-200);
}
.category-card:focus-visible {
  outline: 3px solid var(--border-focus);
  outline-offset: 3px;
}

.category-img-wrap {
  position: relative;
  height: 260px;
  overflow: hidden;
  flex-shrink: 0;
}
.category-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.category-card:hover .category-img-wrap img { transform: scale(1.08); }

.category-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,30,18,.7) 0%, transparent 55%);
  transition: opacity var(--t-base);
}

/* In-image title */
.category-img-title {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding: var(--sp-5) var(--sp-6);
}
.category-img-title h3 {
  font-size: var(--fs-xl);
  color: var(--clr-white);
  font-weight: 700;
}
.category-img-title span {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.7);
}

/* Bottom of card */
.category-body {
  padding: var(--sp-5) var(--sp-6) var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.category-thumbs {
  display: flex;
}
.category-thumbs img {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--clr-white);
  margin-left: -10px;
  box-shadow: 0 2px 4px rgba(0,0,0,.15);
  transition: transform var(--t-fast);
}
.category-thumbs img:first-child { margin-left: 0; }
.category-thumbs img:hover { transform: scale(1.15); z-index: 5; }
.category-arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--clr-green-100);
  color: var(--clr-green-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
  flex-shrink: 0;
}
.category-card:hover .category-arrow {
  background: var(--clr-green-700);
  color: var(--clr-white);
  transform: translateX(4px);
}


/* ============ 9. PRODUCT CARDS ============ */
.product-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--clr-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: var(--clr-green-200);
}
.product-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--clr-neutral-100);
}
.product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.product-card:hover .product-img-wrap img { transform: scale(1.07); }
.product-badges {
  position: absolute;
  top: var(--sp-3); left: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  z-index: 2;
}
.product-body {
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--sp-3);
}
.product-name {
  font-family: var(--ff-display);
  font-size: var(--fs-lg);
  color: var(--txt-primary);
  line-height: 1.3;
}
.product-desc {
  font-size: var(--fs-sm);
  color: var(--txt-secondary);
  line-height: 1.65;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-top: auto;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border);
}
.product-price {
  font-family: var(--ff-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-green-700);
}
.product-price .original {
  font-size: var(--fs-sm);
  color: var(--txt-muted);
  text-decoration: line-through;
  font-family: var(--ff-body);
  font-weight: 400;
  margin-left: var(--sp-1);
}

/* Grid for product pages */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sp-6);
}


/* ============ 10. SKELETON LOADER ============ */
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}
.skeleton {
  background: linear-gradient(
    90deg,
    var(--clr-neutral-200) 25%,
    var(--clr-neutral-100) 50%,
    var(--clr-neutral-200) 75%
  );
  background-size: 600px 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: var(--r-sm);
}
.skeleton-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--clr-white);
}
.skeleton-img { height: 220px; border-radius: 0; }
.skeleton-body { padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-3); }
.skeleton-line { height: 14px; }
.skeleton-line-sm { height: 12px; width: 60%; }
.skeleton-line-xs { height: 12px; width: 40%; }


/* ============ 11. ABOUT ============ */
.about { background: var(--clr-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}
.about-img-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/5;
}
.about-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.about-img-badge {
  position: absolute;
  bottom: var(--sp-6); left: var(--sp-6);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  box-shadow: var(--shadow-lg);
}
.about-img-badge .big-num {
  font-family: var(--ff-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--clr-green-700);
}
.about-img-badge .label { font-size: var(--fs-xs); color: var(--txt-secondary); font-weight: 600; }
.about-content .section-desc { max-width: 48ch; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-10);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--border);
}
.about-stat .num {
  font-family: var(--ff-display);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--clr-green-600);
}
.about-stat .lbl {
  font-size: var(--fs-sm);
  color: var(--txt-secondary);
  font-weight: 500;
}
.about-checks { margin-top: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-3); }
.about-check {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--txt-secondary);
}
.about-check i { color: var(--clr-green-500); font-size: 1rem; flex-shrink: 0; }


/* ============ 12. TESTIMONIALS ============ */
.testimonials { background: var(--clr-green-950); }
.testimonials .section-title { color: var(--clr-white); }
.testimonials .section-label { color: var(--clr-gold-400); }
.testimonials .section-label::before { background: var(--clr-gold-400); }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.testi-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  padding: var(--sp-8) var(--sp-6);
  transition: background var(--t-base), border-color var(--t-base);
}
.testi-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.2);
}
.testi-stars { color: var(--clr-gold-400); margin-bottom: var(--sp-4); font-size: var(--fs-sm); }
.testi-quote {
  font-size: var(--fs-md);
  color: rgba(255,255,255,.82);
  line-height: 1.75;
  margin-bottom: var(--sp-6);
}
.testi-author { display: flex; align-items: center; gap: var(--sp-3); }
.testi-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--clr-green-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--clr-white);
  flex-shrink: 0;
}
.testi-name { font-weight: 600; color: var(--clr-white); font-size: var(--fs-sm); }
.testi-role { font-size: var(--fs-xs); color: rgba(255,255,255,.5); }


/* ============ 13. CONTACT ============ */
.contact { background: var(--bg-page); }
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

/* Left info panel */
.contact-info {
  background: var(--clr-green-900);
  padding: var(--sp-12) var(--sp-10);
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}
.contact-info .panel-title {
  font-family: var(--ff-display);
  font-size: var(--fs-2xl);
  color: var(--clr-white);
  line-height: 1.25;
}
.contact-info .panel-desc {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.6);
  line-height: 1.75;
}
.contact-items { display: flex; flex-direction: column; gap: var(--sp-6); }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
}
.contact-item-icon {
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--clr-gold-400);
  flex-shrink: 0;
  transition: background var(--t-base);
}
.contact-item:hover .contact-item-icon { background: rgba(255,255,255,.18); }
.contact-item-content .lbl {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: var(--sp-1);
}
.contact-item-content .val {
  font-size: var(--fs-base);
  color: rgba(255,255,255,.85);
  font-weight: 500;
}

/* Social icons */
.social-row { display: flex; gap: var(--sp-3); margin-top: auto; }
.social-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: var(--fs-sm);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.social-btn:hover { background: var(--clr-green-600); color: var(--clr-white); border-color: transparent; }

/* Right form panel */
.contact-form-wrap {
  background: var(--clr-white);
  padding: var(--sp-12) var(--sp-10);
}
.contact-form-wrap h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--sp-2);
}
.contact-form-wrap .sub { font-size: var(--fs-sm); color: var(--txt-secondary); margin-bottom: var(--sp-8); }

/* Form elements */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form-field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--txt-primary);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-size: var(--fs-base);
  color: var(--txt-primary);
  background: var(--clr-neutral-50);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--txt-muted); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--border-focus);
  box-shadow: var(--shadow-glow);
  background: var(--clr-white);
  outline: none;
}
.form-field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form-field textarea { min-height: 130px; resize: vertical; }
.form-error {
  font-size: var(--fs-xs);
  color: var(--clr-error);
  display: none;
}
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--clr-error);
  box-shadow: 0 0 0 4px rgba(239,68,68,.15);
}
.form-field.has-error .form-error { display: block; }
.form-spacer { margin-bottom: var(--sp-4); }
.form-submit { margin-top: var(--sp-6); }

/* Success message */
.form-success {
  display: none;
  text-align: center;
  padding: var(--sp-10);
}
.form-success.visible { display: block; }
.form-success .check-icon {
  width: 64px; height: 64px;
  background: var(--clr-green-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--clr-green-600);
  margin: 0 auto var(--sp-4);
}


/* ============ 14. FOOTER ============ */
.site-footer {
  background: var(--clr-green-950);
  color: rgba(255,255,255,.6);
}
.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: var(--sp-10);
  padding-block: var(--sp-16);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.footer-brand .logo-row img { width: 36px; height: 36px; border-radius: var(--r-sm); }
.footer-brand .logo-name {
  font-family: var(--ff-display);
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--clr-white);
}
.footer-brand p { font-size: var(--fs-sm); line-height: 1.75; }
.footer-col h4 {
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--clr-white);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: var(--sp-5);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-col ul a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.55);
  transition: color var(--t-fast), padding-left var(--t-fast);
}
.footer-col ul a:hover { color: var(--clr-white); padding-left: var(--sp-1); }
.footer-newsletter .sub { font-size: var(--fs-sm); line-height: 1.75; margin-bottom: var(--sp-4); }
.newsletter-input-row {
  display: flex;
  gap: var(--sp-2);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-full);
  padding: var(--sp-2) var(--sp-2) var(--sp-2) var(--sp-4);
}
.newsletter-input-row input {
  flex: 1;
  font-size: var(--fs-sm);
  color: var(--clr-white);
  background: none;
}
.newsletter-input-row input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-input-row input:focus { outline: none; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-6);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.35);
}
.footer-bottom a { color: rgba(255,255,255,.5); transition: color var(--t-fast); }
.footer-bottom a:hover { color: var(--clr-white); }
.footer-bottom-links { display: flex; gap: var(--sp-5); }


/* ============ 15. PAGE BANNER (inner pages) ============ */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + var(--sp-16)) 0 var(--sp-16);
  background: var(--clr-green-900);
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
}
.page-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(.3) saturate(.8);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,30,18,.9) 0%, rgba(27,67,50,.6) 100%);
  z-index: 1;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  color: var(--clr-white);
  margin-bottom: var(--sp-3);
}
.page-hero p { color: rgba(255,255,255,.7); font-size: var(--fs-md); margin-bottom: var(--sp-5); }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
}
.breadcrumb a { color: rgba(255,255,255,.6); transition: color var(--t-fast); }
.breadcrumb a:hover { color: var(--clr-white); }
.breadcrumb .sep { color: rgba(255,255,255,.3); }
.breadcrumb .current { color: var(--clr-gold-400); font-weight: 600; }


/* ============ 16. SCROLL REVEAL ============ */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: 100ms; }
[data-reveal-delay="2"] { transition-delay: 200ms; }
[data-reveal-delay="3"] { transition-delay: 300ms; }
[data-reveal-delay="4"] { transition-delay: 400ms; }


/* ============ 17. BACK TO TOP ============ */
.back-to-top {
  position: fixed;
  bottom: var(--sp-8);
  right: var(--sp-8);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--clr-green-700);
  color: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-lg);
  z-index: 800;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity var(--t-base), transform var(--t-base), background var(--t-fast);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--clr-green-600); }


/* ============ 18. RESPONSIVE ============ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: repeat(2, 1fr); }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .category-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { padding: var(--sp-8) var(--sp-6); }
  .contact-form-wrap { padding: var(--sp-8) var(--sp-6); }
  .form-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { flex-direction: column; gap: var(--sp-4); }
}

@media (max-width: 480px) {
  :root { --sp-6: 1rem; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
  .testi-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }
}