/* ==========================================================================
   EcoWave Innovative Solutions — Premium Theme
   Design System + Components
   Mobile-first, performance-conscious, accessible
   ========================================================================== */

/* ---------------------------------------------------------------------------
   1. DESIGN TOKENS
--------------------------------------------------------------------------- */
:root {
  /* Brand greens — forest to fresh */
  --green-950: #061a11;
  --green-900: #0a2818;
  --green-800: #0f3d24;
  --green-700: #145032;
  --green-600: #1a7a48;
  --green-500: #1f9d57;   /* primary brand */
  --green-400: #34c77b;
  --green-300: #6fe0a3;
  --green-200: #aef0cb;
  --lime-500: #84cc16;
  --lime-400: #a3e635;

  /* Neutrals */
  --ink-900: #0c1411;
  --ink-800: #16201b;
  --ink-700: #283531;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f4;
  --sand-50:  #f7faf8;
  --white: #ffffff;

  /* Semantic */
  --bg: var(--white);
  --bg-alt: var(--sand-50);
  --bg-dark: var(--green-950);
  --text: #1a2521;
  --text-muted: var(--slate-500);
  --heading: var(--green-900);
  --primary: var(--green-500);
  --primary-dark: var(--green-700);
  --border: #e6ece9;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, var(--green-600) 0%, var(--green-400) 100%);
  --grad-deep: linear-gradient(160deg, var(--green-900) 0%, var(--green-700) 55%, var(--green-600) 100%);
  --grad-lime: linear-gradient(120deg, var(--green-500) 0%, var(--lime-400) 100%);
  --grad-glass: linear-gradient(135deg, rgba(255,255,255,.14), rgba(255,255,255,.04));

  /* Typography */
  --font-head: 'Sora', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Spacing scale */
  --sp-1: .25rem; --sp-2: .5rem; --sp-3: .75rem; --sp-4: 1rem;
  --sp-5: 1.5rem; --sp-6: 2rem; --sp-7: 3rem; --sp-8: 4rem;
  --sp-9: 6rem; --sp-10: 8rem;

  /* Radius */
  --r-sm: 8px; --r-md: 14px; --r-lg: 22px; --r-xl: 32px; --r-full: 999px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(8,40,24,.06), 0 2px 8px rgba(8,40,24,.05);
  --sh-md: 0 6px 18px rgba(8,40,24,.08), 0 2px 6px rgba(8,40,24,.05);
  --sh-lg: 0 18px 48px rgba(8,40,24,.13), 0 6px 16px rgba(8,40,24,.07);
  --sh-glow: 0 14px 40px rgba(31,157,87,.30);

  /* Layout */
  --maxw: 1240px;
  --gut: clamp(1.1rem, 4vw, 2.2rem);
  --nav-h: 76px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------------------------------------------------------------------------
   2. RESET & BASE
--------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; }
input, textarea, select { font: inherit; }

h1,h2,h3,h4,h5 {
  font-family: var(--font-head);
  color: var(--heading);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2.3rem, 6vw, 4rem); }
h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); }
p { color: var(--text); }

::selection { background: var(--green-400); color: #fff; }

/* ---------------------------------------------------------------------------
   3. LAYOUT HELPERS
--------------------------------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.container-wide { max-width: 1440px; }
.section { padding-block: clamp(3.5rem, 9vw, 7rem); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.section--dark { background: var(--bg-dark); color: #d8e6df; }
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4 { color: #fff; }
.section--alt { background: var(--bg-alt); }
.grid { display: grid; gap: var(--sp-5); }
.flex { display: flex; }
.center { text-align: center; }
.relative { position: relative; }

/* Section heading block */
.sec-head { max-width: 720px; margin-bottom: clamp(2rem, 5vw, 3.2rem); }
.sec-head.center { margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 600; font-size: .8rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--primary);
  padding: .4rem .9rem; border: 1px solid var(--green-200);
  border-radius: var(--r-full); background: rgba(31,157,87,.07);
  margin-bottom: 1.1rem;
}
.section--dark .eyebrow { color: var(--green-300); border-color: rgba(111,224,163,.25); background: rgba(111,224,163,.08); }
.eyebrow::before { content:""; width:7px; height:7px; border-radius:50%; background: var(--green-400); }
.sec-head p { color: var(--text-muted); font-size: 1.08rem; margin-top: .9rem; }
.section--dark .sec-head p { color: #a9c4b8; }

/* ---------------------------------------------------------------------------
   4. BUTTONS
--------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: .92rem 1.7rem; border-radius: var(--r-full);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  cursor: pointer; white-space: nowrap; line-height: 1;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn-primary { background: var(--grad-brand); color: #fff; box-shadow: var(--sh-glow); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 46px rgba(31,157,87,.42); }
.btn-dark { background: var(--green-900); color: #fff; }
.btn-dark:hover { background: var(--green-800); transform: translateY(-3px); }
.btn-ghost { background: transparent; color: var(--primary-dark); border: 1.5px solid var(--green-200); }
.btn-ghost:hover { border-color: var(--green-400); background: rgba(31,157,87,.06); transform: translateY(-2px); }
.btn-white { background:#fff; color: var(--green-800); box-shadow: var(--sh-md); }
.btn-white:hover { transform: translateY(-3px); box-shadow: var(--sh-lg); }
.btn-outline-light { border: 1.5px solid rgba(255,255,255,.35); color:#fff; }
.btn-outline-light:hover { background: rgba(255,255,255,.1); border-color:#fff; }
.btn-sm { padding: .65rem 1.2rem; font-size: .88rem; }
.btn-lg { padding: 1.05rem 2.1rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--font-head); font-weight: 600; color: var(--primary-dark);
  font-size: .95rem;
}
.link-arrow svg { transition: transform .25s var(--ease); width: 1.1em; }
.link-arrow:hover svg { transform: translateX(5px); }

/* ---------------------------------------------------------------------------
   5. HEADER / NAV
--------------------------------------------------------------------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .35s var(--ease), box-shadow .35s, padding .35s;
  padding-block: .65rem;
}
.site-header.is-transparent { background: transparent; }
.site-header.is-solid {
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 rgba(10,40,24,.06), 0 8px 28px rgba(10,40,24,.06);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .65rem; z-index: 2; }
.brand .logo-mark { width: 42px; height: 42px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text b { font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; color: var(--green-900); letter-spacing: -.01em; }
.brand-text span { font-size: .58rem; letter-spacing: .22em; text-transform: uppercase; color: var(--green-600); font-weight: 600; margin-top: 3px; }
.is-transparent .brand-text b { color: #fff; }
.is-transparent .brand-text span { color: var(--green-300); }

.nav-menu { display: none; align-items: center; gap: .35rem; }
.nav-menu a {
  font-family: var(--font-head); font-weight: 500; font-size: .94rem;
  padding: .55rem .85rem; border-radius: var(--r-full); color: var(--ink-800);
  transition: color .2s, background .2s; position: relative;
}
.is-transparent .nav-menu a { color: rgba(255,255,255,.9); }
.nav-menu a:hover, .nav-menu .current-menu-item > a { color: var(--primary); }
.is-transparent .nav-menu a:hover { color: #fff; background: rgba(255,255,255,.12); }
.nav-actions { display: none; align-items: center; gap: .6rem; }

/* Dropdown */
.nav-menu .menu-item-has-children { position: relative; }
.nav-menu .sub-menu {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 220px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--sh-lg); padding: .5rem; opacity: 0; visibility: hidden;
  transform: translateY(8px); transition: all .25s var(--ease);
}
.nav-menu .menu-item-has-children:hover .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-menu .sub-menu a { display: block; color: var(--text); border-radius: var(--r-sm); }
.nav-menu .sub-menu a:hover { background: var(--bg-alt); }

/* Burger */
.nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; padding: 10px; z-index: 2; }
.nav-toggle span { width: 26px; height: 2.5px; background: var(--green-900); border-radius: 2px; transition: .3s var(--ease); }
.is-transparent .nav-toggle span { background: #fff; }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
body.nav-open .nav-toggle span { background: #fff !important; }

/* Mobile drawer - Redesigned Editorial Luxe */
.mobile-nav {
  position: fixed; inset: 0; z-index: 99; background: var(--ew-ink, #0a2818);
  transform: translateX(100%); transition: transform .4s cubic-bezier(0.85, 0, 0.15, 1);
  display: flex; flex-direction: column; padding: calc(var(--nav-h) + 2rem) 2rem 3rem;
  overflow-y: auto;
}
body.nav-open .mobile-nav { transform: translateX(0); }
.mobile-nav ul { list-style: none; padding: 0; margin: 0; }
.mobile-nav a { 
  font-family: var(--font-head, 'Manrope', sans-serif); 
  font-weight: 700; font-size: 2rem; 
  color: #fff; padding: 1rem 0; 
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: block; text-decoration: none;
  transition: color 0.3s;
}
.mobile-nav a:hover, .mobile-nav a:active { color: var(--ew-green, #1db954); }
.mobile-nav .sub-menu { padding-left: 1.5rem; display: none; }
.mobile-nav .sub-menu a { font-size: 1.15rem; font-weight: 500; color: rgba(255,255,255,0.6); border: none; padding: 0.5rem 0; }
.mobile-nav-cta { margin-top: 3rem; display: grid; gap: 1rem; }
.mobile-contact { margin-top: auto; padding-top: 3rem; color: rgba(255,255,255,0.5); font-size: 0.95rem; }
.mobile-contact a { 
  display: flex; align-items: center; gap: 0.75rem; 
  font-size: 1rem; font-weight: 500; color: #fff; 
  border: none; padding: 0.5rem 0; 
}

/* ---------------------------------------------------------------------------
   6. HERO
--------------------------------------------------------------------------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding-top: var(--nav-h); color: #fff; overflow: hidden;
  background: var(--green-950);
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media video, .hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(6,26,17,.6) 0%, rgba(6,26,17,.45) 40%, rgba(6,26,17,.9) 100%),
    linear-gradient(100deg, rgba(8,32,20,.92) 0%, rgba(8,32,20,.55) 50%, rgba(8,32,20,.2) 75%);
}
.hero__leaf { position:absolute; inset:0; z-index:1; opacity:.5; mix-blend-mode: soft-light; background-size: cover; }
.hero .container { position: relative; z-index: 2; padding-block: 3rem; width: 100%; }
.hero__inner { max-width: 760px; }
.hero__tag {
  display: inline-flex; align-items: center; gap: .55rem; margin-bottom: 1.5rem;
  padding: .5rem 1rem; border-radius: var(--r-full); font-size: .82rem; font-weight: 600;
  font-family: var(--font-head); letter-spacing: .04em;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(6px);
}
.hero__tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime-400); box-shadow: 0 0 0 4px rgba(163,230,53,.25); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(163,230,53,0); } }
.hero h1 { color: #fff; margin-bottom: 1.3rem; }
.hero h1 .accent { background: var(--grad-lime); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: rgba(255,255,255,.86); max-width: 600px; margin-bottom: 2.1rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 3rem; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 1.3rem; align-items: center; color: rgba(255,255,255,.7); font-size: .85rem; }
.hero__trust .ti { display: flex; align-items: center; gap: .5rem; }
.hero__trust svg { width: 1.2rem; color: var(--green-300); }

/* Hero stats bar */
.hero-stats {
  position: relative; z-index: 3; margin-top: -1px;
  background: var(--green-900);
  border-top: 1px solid rgba(255,255,255,.08);
}
.hero-stats__grid { display: grid; grid-template-columns: repeat(2,1fr); }
.stat {
  padding: 1.6rem var(--gut); text-align: center; color: #fff;
  border-right: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08);
}
.stat__num { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.9rem,5vw,2.7rem); background: var(--grad-lime); -webkit-background-clip:text; background-clip:text; color: transparent; line-height: 1; }
.stat__num .suf { -webkit-text-fill-color: var(--green-300); }
.stat__label { font-size: .82rem; color: rgba(255,255,255,.65); margin-top: .5rem; letter-spacing: .03em; }

/* ---------------------------------------------------------------------------
   7. CARDS & COMPONENTS
--------------------------------------------------------------------------- */
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 1.7rem; transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: var(--green-200); }

/* Icon feature card */
.feature {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 1.9rem 1.6rem; transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
  position: relative; overflow: hidden;
}
.feature::after { content:""; position:absolute; top:0; left:0; width:100%; height:4px; background: var(--grad-brand); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.feature:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); }
.feature:hover::after { transform: scaleX(1); }
.feature__icon {
  width: 56px; height: 56px; border-radius: var(--r-md); display: grid; place-items: center;
  background: rgba(31,157,87,.1); color: var(--primary); margin-bottom: 1.2rem;
}
.feature__icon svg { width: 28px; height: 28px; }
.feature h3 { font-size: 1.2rem; margin-bottom: .6rem; }
.feature p { color: var(--text-muted); font-size: .96rem; }

/* Grids */
.cols-2 { grid-template-columns: 1fr; }
.cols-3 { grid-template-columns: 1fr; }
.cols-4 { grid-template-columns: repeat(2,1fr); }

/* ---------------------------------------------------------------------------
   8. OVERVIEW / SPLIT SECTIONS
--------------------------------------------------------------------------- */
.split { display: grid; gap: clamp(2rem,5vw,4rem); align-items: center; }
.split__media { position: relative; }
.split__media img { border-radius: var(--r-lg); box-shadow: var(--sh-lg); width: 100%; object-fit: cover; }
.split__badge {
  position: absolute; background: #fff; border-radius: var(--r-md); box-shadow: var(--sh-lg);
  padding: 1rem 1.3rem; display: flex; align-items: center; gap: .8rem;
}
.split__badge.bl { bottom: -22px; left: -8px; }
.split__badge .b-num { font-family: var(--font-head); font-weight: 800; font-size: 1.7rem; color: var(--primary); }
.split__badge .b-lab { font-size: .78rem; color: var(--text-muted); line-height: 1.3; }
.split__media .deco { position: absolute; z-index: -1; border-radius: var(--r-lg); }

.check-list { display: grid; gap: .85rem; margin-top: 1.6rem; }
.check-list li { display: flex; gap: .75rem; align-items: flex-start; }
.check-list .ci { flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--grad-brand); display: grid; place-items: center; margin-top: 2px; }
.check-list .ci svg { width: 13px; color: #fff; }
.check-list b { color: var(--heading); font-family: var(--font-head); }
.check-list p { color: var(--text-muted); font-size: .92rem; margin-top: 2px; }

/* ---------------------------------------------------------------------------
   9. PRODUCT CARDS
--------------------------------------------------------------------------- */
.product-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-7px); box-shadow: var(--sh-lg); border-color: var(--green-200); }
.product-card__media { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-alt); }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.product-card:hover .product-card__media img { transform: scale(1.06); }
.product-card__code {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: rgba(10,40,24,.85); color: #fff; backdrop-filter: blur(4px);
  font-family: var(--font-head); font-weight: 700; font-size: .78rem;
  padding: .35rem .75rem; border-radius: var(--r-full); letter-spacing: .03em;
}
.product-card__tag {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  background: var(--grad-lime); color: var(--green-950); font-weight: 700; font-size: .68rem;
  padding: .3rem .65rem; border-radius: var(--r-full); text-transform: uppercase; letter-spacing: .05em;
}
.product-card__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.product-card__body h3 { font-size: 1.18rem; margin-bottom: .5rem; }
.product-card__body .ptype { font-size: .76rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .5rem; }
.product-card__body p { color: var(--text-muted); font-size: .92rem; margin-bottom: 1.1rem; flex: 1; }
.product-card__foot { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }

/* Filter bar */
.filter-bar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; margin-bottom: 2.2rem; }
.search-box { position: relative; flex: 1; min-width: 220px; max-width: 380px; }
.search-box svg { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); width: 18px; color: var(--slate-400); }
.search-box input { width: 100%; padding: .85rem 1rem .85rem 2.8rem; border: 1px solid var(--border); border-radius: var(--r-full); background: #fff; transition: border-color .2s, box-shadow .2s; }
.search-box input:focus { outline: none; border-color: var(--green-400); box-shadow: 0 0 0 4px rgba(31,157,87,.12); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  font-family: var(--font-head); font-weight: 500; font-size: .85rem; padding: .55rem 1.05rem;
  border-radius: var(--r-full); border: 1px solid var(--border); background: #fff; color: var(--slate-600);
  transition: all .2s;
}
.chip:hover { border-color: var(--green-300); color: var(--primary); }
.chip.is-active { background: var(--green-900); color: #fff; border-color: var(--green-900); }
.no-results { text-align: center; padding: 3rem; color: var(--text-muted); grid-column: 1/-1; display: none; }

/* ---------------------------------------------------------------------------
   10. CATEGORY / INDUSTRY CARDS
--------------------------------------------------------------------------- */
.cat-card {
  position: relative; border-radius: var(--r-lg); overflow: hidden; min-height: 320px;
  display: flex; align-items: flex-end; color: #fff; isolation: isolate;
}
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .6s var(--ease); }
.cat-card::after { content:""; position:absolute; inset:0; z-index:-1; background: linear-gradient(180deg, rgba(6,26,17,0) 25%, rgba(6,26,17,.9) 100%); }
.cat-card:hover img { transform: scale(1.07); }
.cat-card__body { padding: 1.6rem; width: 100%; }
.cat-card__body h3 { color: #fff; font-size: 1.35rem; margin-bottom: .4rem; }
.cat-card__body p { color: rgba(255,255,255,.8); font-size: .9rem; margin-bottom: .9rem; }
.cat-card .link-arrow { color: var(--green-300); }

.industry-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 1.7rem;
  transition: transform .35s var(--ease), box-shadow .35s, background .35s; text-align: left;
}
.industry-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); background: var(--green-900); }
.industry-card:hover h3, .industry-card:hover p { color: #fff; }
.industry-card:hover .industry-card__icon { background: rgba(255,255,255,.12); color: var(--green-300); }
.industry-card__icon { width: 54px; height: 54px; border-radius: var(--r-md); background: var(--green-50, rgba(31,157,87,.1)); color: var(--primary); display: grid; place-items: center; margin-bottom: 1.1rem; transition: .35s; }
.industry-card__icon svg { width: 28px; }
.industry-card h3 { font-size: 1.15rem; margin-bottom: .5rem; transition: color .35s; }
.industry-card p { color: var(--text-muted); font-size: .9rem; transition: color .35s; }

/* ---------------------------------------------------------------------------
   11. SUSTAINABILITY INFOGRAPHIC
--------------------------------------------------------------------------- */
.sustain-grid { display: grid; gap: 1.3rem; grid-template-columns: 1fr; }
.sustain-card {
  border-radius: var(--r-lg); padding: 1.8rem; position: relative; overflow: hidden;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
}
.sustain-card .big { font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; background: var(--grad-lime); -webkit-background-clip:text; background-clip:text; color: transparent; line-height:1; }
.sustain-card h3 { color: #fff; font-size: 1.15rem; margin: .9rem 0 .5rem; }
.sustain-card p { color: #a9c4b8; font-size: .92rem; }
.sustain-card .s-icon { width: 50px; height:50px; border-radius: var(--r-md); background: rgba(111,224,163,.12); color: var(--green-300); display:grid; place-items:center; margin-bottom: 1rem; }
.sustain-card .s-icon svg { width: 26px; }

/* ---------------------------------------------------------------------------
   12. PROCESS TIMELINE
--------------------------------------------------------------------------- */
.process { position: relative; display: grid; gap: 1.2rem; }
.process-step {
  display: flex; gap: 1.3rem; align-items: flex-start; position: relative;
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 1.4rem 1.5rem;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.process-step:hover { transform: translateX(6px); box-shadow: var(--sh-md); }
.process-step__num {
  flex: none; width: 50px; height: 50px; border-radius: var(--r-md);
  display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; font-size: 1.2rem;
  background: var(--grad-brand); color: #fff;
}
.process-step h3 { font-size: 1.12rem; margin-bottom: .35rem; }
.process-step p { color: var(--text-muted); font-size: .92rem; }

/* ---------------------------------------------------------------------------
   13. TESTIMONIALS CAROUSEL
--------------------------------------------------------------------------- */
.testi-track { display: flex; gap: 1.4rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; scrollbar-width: none; }
.testi-track::-webkit-scrollbar { display: none; }
.testi-card {
  flex: 0 0 88%; scroll-snap-align: center; background: #fff; border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 2rem; box-shadow: var(--sh-sm);
}
.testi-card .quote-mark { font-family: var(--font-head); font-size: 3.5rem; color: var(--green-200); line-height: .6; }
.testi-card blockquote { font-size: 1.08rem; color: var(--text); margin: .8rem 0 1.5rem; line-height: 1.6; }
.testi-author { display: flex; align-items: center; gap: .9rem; }
.testi-author img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testi-author b { display: block; font-family: var(--font-head); color: var(--heading); }
.testi-author span { font-size: .85rem; color: var(--text-muted); }
.carousel-nav { display: flex; gap: .6rem; justify-content: center; margin-top: 1.5rem; }
.carousel-nav button { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--border); background: #fff; display: grid; place-items: center; color: var(--green-800); transition: .2s; }
.carousel-nav button:hover { background: var(--green-900); color: #fff; border-color: var(--green-900); }
.carousel-nav svg { width: 20px; }

/* ---------------------------------------------------------------------------
   14. PROJECTS / CASE STUDIES
--------------------------------------------------------------------------- */
.project-card { position: relative; border-radius: var(--r-lg); overflow: hidden; min-height: 380px; display: flex; align-items: flex-end; color: #fff; }
.project-card img { position: absolute; inset: 0; width:100%; height:100%; object-fit: cover; z-index:-2; transition: transform .6s var(--ease); }
.project-card::after { content:""; position:absolute; inset:0; z-index:-1; background: linear-gradient(180deg, rgba(6,26,17,.1) 30%, rgba(6,26,17,.92) 100%); }
.project-card:hover img { transform: scale(1.06); }
.project-card__body { padding: 1.7rem; }
.project-meta { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: .8rem; }
.project-meta span { font-size: .72rem; font-weight: 600; padding: .25rem .65rem; border-radius: var(--r-full); background: rgba(255,255,255,.16); backdrop-filter: blur(4px); letter-spacing: .03em; }
.project-card h3 { color: #fff; font-size: 1.35rem; margin-bottom: .5rem; }
.project-card p { color: rgba(255,255,255,.82); font-size: .92rem; }

/* ---------------------------------------------------------------------------
   15. CERTIFICATIONS
--------------------------------------------------------------------------- */
.cert-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.cert-badge {
  display: flex; flex-direction: column; align-items: center; gap: .7rem; text-align: center;
  padding: 1.6rem 1rem; background: #fff; border: 1px solid var(--border); border-radius: var(--r-md);
  transition: .3s;
}
.cert-badge:hover { box-shadow: var(--sh-md); transform: translateY(-4px); }
.cert-badge .cb-ic { width: 56px; height: 56px; border-radius: 50%; background: var(--grad-brand); display:grid; place-items:center; color:#fff; }
.cert-badge .cb-ic svg { width: 28px; }
.cert-badge b { font-family: var(--font-head); font-size: .95rem; color: var(--heading); }
.cert-badge span { font-size: .78rem; color: var(--text-muted); }

/* ---------------------------------------------------------------------------
   16. BLOG
--------------------------------------------------------------------------- */
.blog-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s; display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); }
.blog-card__media { aspect-ratio: 16/10; overflow: hidden; }
.blog-card__media img { width:100%; height:100%; object-fit: cover; transition: transform .6s var(--ease); }
.blog-card:hover .blog-card__media img { transform: scale(1.06); }
.blog-card__body { padding: 1.4rem; display: flex; flex-direction: column; flex: 1; }
.blog-cat { font-size: .74rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .06em; }
.blog-card h3 { font-size: 1.15rem; margin: .55rem 0 .6rem; line-height: 1.3; }
.blog-card p { color: var(--text-muted); font-size: .9rem; flex: 1; margin-bottom: 1rem; }
.blog-card .blog-date { font-size: .82rem; color: var(--slate-400); }

/* ---------------------------------------------------------------------------
   17. CTA BANNER
--------------------------------------------------------------------------- */
.cta-banner { position: relative; border-radius: var(--r-xl); overflow: hidden; padding: clamp(2.5rem,7vw,5rem); text-align: center; color: #fff; isolation: isolate; }
.cta-banner::before { content:""; position:absolute; inset:0; z-index:-2; background: var(--grad-deep); }
.cta-banner::after { content:""; position:absolute; inset:0; z-index:-1; background-image: radial-gradient(circle at 20% 20%, rgba(163,230,53,.18), transparent 45%), radial-gradient(circle at 85% 80%, rgba(52,199,123,.22), transparent 40%); }
.cta-banner h2 { color: #fff; margin-bottom: 1rem; max-width: 700px; margin-inline: auto; }
.cta-banner p { color: rgba(255,255,255,.85); max-width: 560px; margin: 0 auto 2rem; font-size: 1.08rem; }
.cta-banner .hero__cta { justify-content: center; margin-bottom: 0; }

/* ---------------------------------------------------------------------------
   18. PAGE HERO (inner pages)
--------------------------------------------------------------------------- */
.page-hero { position: relative; padding: calc(var(--nav-h) + 3.5rem) 0 3.5rem; color: #fff; overflow: hidden; background: var(--green-950); }
.page-hero img.bg { position: absolute; inset: 0; width:100%; height:100%; object-fit: cover; z-index: 0; opacity: .35; }
.page-hero::after { content:""; position:absolute; inset:0; z-index:1; background: linear-gradient(120deg, rgba(10,40,24,.92), rgba(10,40,24,.55)); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; max-width: 760px; }
.page-hero p { color: rgba(255,255,255,.85); max-width: 620px; margin-top: 1rem; font-size: 1.12rem; }
.breadcrumb { display: flex; gap: .5rem; align-items: center; font-size: .85rem; color: rgba(255,255,255,.7); margin-bottom: 1.2rem; font-family: var(--font-head); }
.breadcrumb a:hover { color: var(--green-300); }
.breadcrumb span { color: var(--green-300); }

/* ---------------------------------------------------------------------------
   19. FORMS
--------------------------------------------------------------------------- */
.form-grid { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field.full { grid-column: 1/-1; }
.field label { font-family: var(--font-head); font-weight: 500; font-size: .88rem; color: var(--heading); }
.field input, .field textarea, .field select {
  padding: .85rem 1rem; border: 1px solid var(--border); border-radius: var(--r-md); background: #fff;
  color: var(--text); transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--green-400); box-shadow: 0 0 0 4px rgba(31,157,87,.12); }
.field textarea { resize: vertical; min-height: 130px; }
.field input[readonly] { background: var(--bg-alt); color: var(--text-muted); }
.form-note { font-size: .82rem; color: var(--text-muted); }
.form-msg { padding: .9rem 1.1rem; border-radius: var(--r-md); font-size: .92rem; display: none; }
.form-msg.ok { display: block; background: rgba(31,157,87,.1); color: var(--green-700); border: 1px solid var(--green-200); }
.form-msg.err { display: block; background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }

/* Contact info cards */
.contact-info { display: grid; gap: 1rem; }
.info-card { display: flex; gap: 1rem; align-items: flex-start; padding: 1.3rem; background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); }
.info-card .ic { flex: none; width: 48px; height: 48px; border-radius: var(--r-md); background: var(--grad-brand); color: #fff; display: grid; place-items: center; }
.info-card .ic svg { width: 22px; }
.info-card b { display: block; font-family: var(--font-head); color: var(--heading); margin-bottom: .2rem; }
.info-card p, .info-card a { color: var(--text-muted); font-size: .94rem; }
.info-card a:hover { color: var(--primary); }
.map-embed { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-md); border: 1px solid var(--border); }
.map-embed iframe { width: 100%; height: 100%; min-height: 320px; border: 0; display: block; }

/* ---------------------------------------------------------------------------
   20. ENQUIRY MODAL
--------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200; background: rgba(6,26,17,.55); backdrop-filter: blur(5px);
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
}
.modal-overlay.is-open { opacity: 1; visibility: visible; }
.modal {
  background: #fff; border-radius: var(--r-lg); max-width: 540px; width: 100%; max-height: 92vh; overflow-y: auto;
  transform: translateY(20px) scale(.98); transition: transform .35s var(--ease); box-shadow: var(--sh-lg);
}
.modal-overlay.is-open .modal { transform: translateY(0) scale(1); }
.modal__head { padding: 1.6rem 1.7rem 1.2rem; border-bottom: 1px solid var(--border); position: relative; background: var(--grad-deep); color: #fff; border-radius: var(--r-lg) var(--r-lg) 0 0; }
.modal__head h3 { color: #fff; font-size: 1.4rem; }
.modal__head p { color: rgba(255,255,255,.8); font-size: .9rem; margin-top: .3rem; }
.modal__close { position: absolute; top: 1rem; right: 1rem; width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.15); color: #fff; display: grid; place-items: center; transition: .2s; }
.modal__close:hover { background: rgba(255,255,255,.28); transform: rotate(90deg); }
.modal__body { padding: 1.6rem 1.7rem; }

/* ---------------------------------------------------------------------------
   21. STICKY MOBILE CTA
--------------------------------------------------------------------------- */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; display: grid; grid-template-columns: 1fr 1fr;
  gap: .6rem; padding: .7rem var(--gut) calc(.7rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.95); backdrop-filter: blur(12px); border-top: 1px solid var(--border);
  transform: translateY(120%); transition: transform .4s var(--ease);
}
.sticky-cta.show { transform: translateY(0); }
.sticky-cta .btn { padding: .8rem 1rem; font-size: .9rem; }

/* ---------------------------------------------------------------------------
   22. FOOTER
--------------------------------------------------------------------------- */
.site-footer { background: var(--green-950); color: #9fb8ac; padding-top: clamp(3rem,7vw,5rem); position: relative; overflow: hidden; }
.site-footer::before { content:""; position:absolute; top:0; left:0; right:0; height: 1px; background: linear-gradient(90deg, transparent, var(--green-500), transparent); }
.footer-top { display: grid; gap: 2.5rem; grid-template-columns: 1fr; padding-bottom: 3rem; }
.footer-brand .brand-text b { color: #fff; }
.footer-brand p { color: #9fb8ac; font-size: .94rem; margin: 1.2rem 0 1.5rem; max-width: 340px; }
.footer-social { display: flex; gap: .6rem; }
.footer-social a { width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,.07); display: grid; place-items: center; color: #cfe0d8; transition: .25s; }
.footer-social a:hover { background: var(--grad-brand); color: #fff; transform: translateY(-3px); }
.footer-social svg { width: 19px; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 1.1rem; }
.footer-col ul { display: grid; gap: .7rem; }
.footer-col a { color: #9fb8ac; font-size: .93rem; transition: color .2s, padding .2s; }
.footer-col a:hover { color: var(--green-300); padding-left: 4px; }
.footer-contact li { display: flex; gap: .7rem; font-size: .92rem; margin-bottom: .9rem; align-items: flex-start; }
.footer-contact svg { width: 18px; flex: none; color: var(--green-400); margin-top: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 1.6rem 0; display: flex; flex-direction: column; gap: .6rem; align-items: center; text-align: center; font-size: .85rem; }
.footer-bottom a:hover { color: var(--green-300); }

/* ---------------------------------------------------------------------------
   23. SCROLL REVEAL
--------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* Decorative blobs */
.blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; z-index: 0; pointer-events: none; }
.blob.g1 { background: rgba(52,199,123,.22); }
.blob.g2 { background: rgba(132,204,22,.15); }

/* ---------------------------------------------------------------------------
   24. UTILITIES
--------------------------------------------------------------------------- */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.text-muted{color:var(--text-muted)}
.maxw-prose{max-width:68ch}
.rich p { margin-bottom: 1.1rem; color: var(--slate-600); }
.rich h2 { margin: 2rem 0 1rem; }
.rich h3 { margin: 1.6rem 0 .8rem; }
.rich ul { display: grid; gap: .6rem; margin: 1rem 0; }
.rich ul li { display: flex; gap: .6rem; color: var(--slate-600); }
.rich ul li::before { content:""; flex:none; width: 8px; height: 8px; border-radius: 50%; background: var(--green-400); margin-top: .55rem; }

/* Spec table */
.spec-table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.spec-table th, .spec-table td { padding: .95rem 1.2rem; text-align: left; font-size: .94rem; }
.spec-table th { background: var(--green-900); color: #fff; font-family: var(--font-head); font-weight: 600; }
.spec-table tr:nth-child(even) td { background: var(--bg-alt); }
.spec-table td:first-child { font-weight: 600; color: var(--heading); }

/* Value/stat pills */
.stat-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.stat-pill { text-align: center; padding: 1.5rem 1rem; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); }
.stat-pill .sp-num { font-family: var(--font-head); font-weight: 800; font-size: 2.2rem; color: var(--primary); line-height: 1; }
.stat-pill .sp-lab { font-size: .82rem; color: var(--text-muted); margin-top: .4rem; }

/* ---------------------------------------------------------------------------
   25. RESPONSIVE — TABLET & DESKTOP
--------------------------------------------------------------------------- */
@media (min-width: 600px) {
  .cols-2 { grid-template-columns: repeat(2,1fr); }
  .hero-stats__grid { grid-template-columns: repeat(4,1fr); }
  .stat:last-child { border-right: none; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .cert-row { grid-template-columns: repeat(4,1fr); }
  .stat-row { grid-template-columns: repeat(4,1fr); }
}
@media (min-width: 860px) {
  .cols-3 { grid-template-columns: repeat(3,1fr); }
  .cols-4 { grid-template-columns: repeat(4,1fr); }
  .sustain-grid { grid-template-columns: repeat(3,1fr); }
  .process { grid-template-columns: repeat(2,1fr); }
  .testi-card { flex-basis: 45%; }
}
@media (min-width: 1000px) {
  :root { --gut: 2.4rem; }
  .nav-toggle { display: none; }
  .nav-menu, .nav-actions { display: flex; }
  .split { grid-template-columns: 1fr 1fr; }
  .split.media-right .split__media { order: 2; }
  .footer-top { grid-template-columns: 1.6fr 1fr 1fr 1.3fr; }
  .sticky-cta { display: none; }
  .testi-card { flex-basis: 31%; }
  .contact-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: start; }
  .product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
}
@media (min-width: 1200px) {
  .process { grid-template-columns: repeat(3,1fr); }
}