/* =============================================================
   SUNLAND ENERGY — Main Stylesheet
   Version: 1.0 | Modern, Responsive, Accessible
   Fonts: Plus Jakarta Sans (headings) + Inter (body)
   ============================================================= */

/* ─── CSS VARIABLES ─────────────────────────────────────────── */
:root {
  --amber:        #F5A623;
  --amber-light:  #FFD27A;
  --amber-dark:   #E8920F;
  --amber-dim:    rgba(245,166,35,0.12);
  --green:        #1A6B3A;
  --green-mid:    #2D9E57;
  --green-bright: #3EC96B;
  --green-pale:   #EBF7F0;
  --dark:         #0C1E12;
  --dark2:        #081209;
  --card-bg:      #0F2419;
  --card-border:  rgba(62,201,107,0.14);
  --text:         #D8EEE0;
  --text-muted:   rgba(216,238,224,0.55);
  --white:        #FAFFF8;
  --red:          #E8241A;
  --blue:         #2775BE;
  --blue-light:   #5BA8F5;
  --cyan:         #00B4D8;
  --nav-h:        72px;
  --radius:       0.75rem;
  --radius-lg:    1.25rem;
  --shadow:       0 8px 32px rgba(0,0,0,0.28);
  --transition:   0.25s cubic-bezier(0.22,1,0.36,1);
}

/* ─── RESET & BASE ───────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; font-size:16px; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
}

img { max-width:100%; display:block; }
a  { text-decoration:none; color:inherit; }
ul { list-style:none; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }

/* ─── SCROLLBAR ──────────────────────────────────────────────── */
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:var(--dark); }
::-webkit-scrollbar-thumb { background:var(--green-mid); border-radius:3px; }

/* ─── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ─── UTILITIES ──────────────────────────────────────────────── */
.container { width:100%; max-width:1240px; margin:0 auto; padding:0 5%; }
.text-center { text-align:center; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }

/* Reveal animation */
.reveal { opacity:0; transform:translateY(30px); transition:opacity 0.7s var(--transition), transform 0.7s var(--transition); }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; gap:0.5rem;
  padding:0.85rem 2rem; border-radius:var(--radius);
  font-family:'Plus Jakarta Sans', sans-serif;
  font-size:0.88rem; font-weight:700; letter-spacing:0.02em;
  transition:all var(--transition); cursor:pointer; border:none;
}
.btn-primary {
  background:linear-gradient(135deg, var(--amber), var(--amber-dark));
  color:#0C1E12;
  box-shadow: 0 4px 20px rgba(245,166,35,0.35);
}
.btn-primary:hover {
  transform:translateY(-2px);
  box-shadow: 0 8px 32px rgba(245,166,35,0.55);
}
.btn-outline {
  background:transparent;
  color:var(--text);
  border:1.5px solid rgba(216,238,224,0.22);
}
.btn-outline:hover {
  border-color:var(--green-bright);
  color:var(--green-bright);
  background:rgba(62,201,107,0.06);
}
.btn-green {
  background:linear-gradient(135deg, var(--green-mid), var(--green));
  color:#fff;
  box-shadow: 0 4px 20px rgba(45,158,87,0.3);
}
.btn-green:hover {
  transform:translateY(-2px);
  box-shadow: 0 8px 32px rgba(45,158,87,0.45);
}
.btn-sm { padding:0.6rem 1.4rem; font-size:0.8rem; }

/* ─── SECTION TAGS ───────────────────────────────────────────── */
.tag {
  display:inline-flex; align-items:center; gap:8px;
  font-size:0.65rem; font-weight:800; letter-spacing:0.2em;
  text-transform:uppercase; margin-bottom:0.85rem;
}
.tag::before { content:''; width:22px; height:2px; border-radius:1px; }
.tag-green { color:var(--green-bright); }
.tag-green::before { background:var(--green-bright); }
.tag-amber { color:var(--amber); }
.tag-amber::before { background:var(--amber); }
.tag-blue  { color:var(--blue-light); }
.tag-blue::before  { background:var(--blue-light); }
.tag-cyan  { color:var(--cyan); }
.tag-cyan::before  { background:var(--cyan); }
.tag-dark  { color:var(--green-mid); }
.tag-dark::before  { background:var(--green-mid); }

/* ─── SECTION TITLES ─────────────────────────────────────────── */
.section-title {
  font-size:clamp(1.9rem, 3.5vw, 2.9rem);
  font-weight:800; color:var(--white);
  margin-bottom:0.9rem;
}
.section-title.dark { color:var(--dark); }
.section-lead {
  font-size:0.96rem; line-height:1.85;
  color:var(--text-muted); max-width:560px;
  font-weight:400;
}
.section-lead.dark { color:#3D6A50; }

.sec-header {
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:1.5rem; margin-bottom:3rem; flex-wrap:wrap;
}

/* ─── NAVIGATION ─────────────────────────────────────────────── */
.nav {
  position:fixed; top:0; left:0; right:0; z-index:900;
  height:var(--nav-h);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 5%;
  background: rgb(244 244 244 / 89%);
  backdrop-filter:blur(20px) saturate(160%);
  border-bottom:1px solid rgba(62,201,107,0.1);
  transition:background var(--transition);
}
.nav.scrolled { background: rgb(246 252 248 / 77%); }

.nav-logo {
  display:flex; align-items:center; gap:10px; text-decoration:none;
}
.nav-logo svg { width:42px; height:42px; flex-shrink:0; }
/* ── Real logo image (replaces inline SVG) ── */
.nav-logo-img {
  height:54px; width:auto; display:block;
  flex-shrink:0; object-fit:contain;
}

.nav-logo-text { line-height:1; }
.nav-logo-name {
  font-family:'Plus Jakarta Sans', sans-serif;
  font-size:1.18rem; font-weight:800;
  color:var(--amber); letter-spacing:-0.01em;
}
.nav-logo-sub {
  font-size:0.5rem; font-weight:700; letter-spacing:0.16em;
  text-transform:uppercase; color: rgb(8 162 51);
  margin-top:2px; display:block;
}

/* Desktop nav links */
.nav-links {
  display:flex; align-items:center; gap:0.1rem;
}
.nav-links > li { position:relative; }
.nav-links > li > a {
  display:flex; align-items:center; gap:4px;
  padding:0.5rem 0.85rem; border-radius:var(--radius);
  font-size:0.82rem; font-weight:600; color: rgb(46 88 62 / 70%);
  transition:all 0.18s; white-space:nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > a.active { color:var(--green-bright); background:rgba(62,201,107,0.08); }
.nav-links > li > a .chevron {
  font-size:0.55rem; opacity:0.5; transition:transform 0.2s;
}
.nav-drop:hover > a .chevron { transform:rotate(180deg); }

/* Dropdown */
.nav-dd {
  display:none; position:absolute; top:calc(100% + 10px); left:0;
  background:rgba(9,24,14,0.98); backdrop-filter:blur(20px);
  border:1px solid rgba(62,201,107,0.15); border-radius:var(--radius-lg);
  padding:0.7rem 0; min-width:230px; z-index:950;
  box-shadow:0 20px 60px rgba(0,0,0,0.55);
}
.nav-drop:hover .nav-dd { display:block; }
.nav-dd a {
  display:block; padding:0.52rem 1.2rem;
  font-size:0.8rem; color:rgba(216,238,224,0.6);
  transition:all 0.15s;
}
.nav-dd a:hover { color:var(--green-bright); background:rgba(62,201,107,0.07); padding-left:1.45rem; }
.nav-dd-label {
  padding:0.45rem 1.2rem 0.18rem;
  font-size:0.6rem; font-weight:800; letter-spacing:0.18em;
  text-transform:uppercase; color:rgba(62,201,107,0.45);
}
.nav-dd-divider { height:1px; background:rgba(62,201,107,0.08); margin:0.4rem 0; }
.nav-cta {
  background:var(--amber) !important;
  color:#0C1E12 !important;
  border-radius:2rem !important;
  padding:0.5rem 1.3rem !important;
  font-weight:800 !important;
  transition:all 0.18s !important;
}
.nav-cta:hover { background:var(--amber-light) !important; transform:translateY(-1px) !important; }

/* Hamburger */
.nav-toggle {
  display:none; flex-direction:column; gap:5px;
  width:30px; padding:4px 0; cursor:pointer;
  background:none; border:none;
}
.nav-toggle span {
  display:block; height:2px; background: #008f49; border-radius:2px;
  transition:all 0.28s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display:none; position:fixed;
  top:var(--nav-h); left:0; right:0;
  background:rgba(6,14,9,0.98); backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(62,201,107,0.12);
  padding:1.5rem 5% 2rem; z-index:899;
  max-height:calc(100vh - var(--nav-h)); overflow-y:auto;
}
.nav-mobile.open { display:block; }
.nav-mobile a {
  display:block; padding:0.7rem 0;
  font-size:0.95rem; font-weight:600; color:rgba(216,238,224,0.8);
  border-bottom:1px solid rgba(62,201,107,0.07);
  transition:color 0.15s;
}
.nav-mobile a:hover { color:var(--green-bright); }
.nav-mobile-sub {
  padding-left:1rem; margin:0.3rem 0;
  border-left:2px solid rgba(62,201,107,0.2);
}
.nav-mobile-sub a { font-size:0.82rem; padding:0.45rem 0; color:rgba(216,238,224,0.5); border:none; }
.nav-mobile .btn { width:100%; justify-content:center; margin-top:1rem; }

/* ─── PAGE HERO (inner pages) ────────────────────────────────── */
.page-hero {
  padding:calc(var(--nav-h) + 4rem) 5% 4.5rem;
  background:linear-gradient(165deg, #0C1E12 0%, #060E09 70%);
  position:relative; overflow:hidden;
}
.page-hero::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 65% 60% at 70% 30%, rgba(245,166,35,0.06), transparent 55%),
             radial-gradient(ellipse 45% 50% at 10% 80%, rgba(45,158,87,0.08), transparent 50%);
}
.page-hero-inner { position:relative; z-index:1; max-width:720px; }
.page-hero h1 { font-size:clamp(2.4rem,5vw,3.8rem); font-weight:800; color:var(--white); margin-bottom:1rem; }
.page-hero p { font-size:1rem; color:var(--text-muted); line-height:1.8; max-width:580px; }
.page-hero .breadcrumb {
  display:flex; align-items:center; gap:0.5rem;
  font-size:0.75rem; color:var(--text-muted);
  margin-bottom:1.5rem;
}
.page-hero .breadcrumb a { color:var(--green-bright); }
.page-hero .breadcrumb span { opacity:0.4; }

/* ─── TICKER ─────────────────────────────────────────────────── */
.ticker {
  background:var(--green-mid);
  padding:0.68rem 0; overflow:hidden;
}
.ticker-inner {
  display:flex; white-space:nowrap;
  animation:tickerScroll 55s linear infinite;
}
.ticker-inner:hover { animation-play-state:paused; }
.ticker-item {
  font-size:0.67rem; font-weight:700; letter-spacing:0.14em;
  text-transform:uppercase; color:rgba(250,255,248,0.85);
  padding:0 2.2rem; flex-shrink:0;
}
.ticker-sep { color:var(--amber-light); }
@keyframes tickerScroll { from { transform:translateX(0); } to { transform:translateX(-50%); } }

/* ─── HERO CAROUSEL ──────────────────────────────────────────── */
.hero-carousel {
  position:relative; min-height:100vh;
  display:flex; align-items:center;
  overflow:hidden;
}
.carousel-slides { position:absolute; inset:0; }
.carousel-slide {
  position:absolute; inset:0;
  display:flex; align-items:center;
  opacity:0; transition:opacity 0.9s ease;
  pointer-events:none;
}
.carousel-slide.active { opacity:1; pointer-events:auto; }

/* Slide backgrounds */
.slide-bg {
  position:absolute; inset:0; z-index:0;
}
.slide-1-bg {
  background:
    radial-gradient(ellipse 65% 55% at 68% 20%, rgba(245,166,35,0.1), transparent 55%),
    radial-gradient(ellipse 50% 55% at 5% 80%, rgba(45,158,87,0.12), transparent 50%),
    linear-gradient(165deg, #0C1E12 0%, #071009 70%);
}
.slide-2-bg {
  background:
    radial-gradient(ellipse 60% 50% at 70% 25%, rgba(0,180,216,0.08), transparent 55%),
    radial-gradient(ellipse 50% 50% at 8% 75%, rgba(39,117,190,0.09), transparent 50%),
    linear-gradient(165deg, #07111A 0%, #050D10 70%);
}
.slide-3-bg {
  background:
    radial-gradient(ellipse 65% 50% at 65% 25%, rgba(62,201,107,0.1), transparent 55%),
    radial-gradient(ellipse 50% 55% at 8% 80%, rgba(245,166,35,0.07), transparent 50%),
    linear-gradient(165deg, #060F0A 0%, #081209 70%);
}

.slide-content {
  position:relative; z-index:2;
  width:100%; padding:calc(var(--nav-h) + 2.5rem) 5% 4rem;
  max-width:700px;
}
.slide-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(62,201,107,0.08); border:1px solid rgba(62,201,107,0.28);
  border-radius:2rem; padding:0.4rem 1.1rem;
  font-size:0.67rem; font-weight:800; letter-spacing:0.15em;
  text-transform:uppercase; color:var(--green-bright); margin-bottom:1.8rem;
}
.badge-pulse {
  width:7px; height:7px; border-radius:50%;
  background:var(--green-bright);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.3;transform:scale(0.7)} }

.slide-content h1 {
  font-size:clamp(3rem,7vw,5.8rem);
  font-weight:800; line-height:0.97;
  color:var(--white); margin-bottom:1.6rem;
}
.slide-content h1 .accent-amber { color:var(--amber); }
.slide-content h1 .accent-green  { color:var(--green-bright); }
.slide-content h1 .accent-cyan   { color:var(--cyan); }
.slide-desc {
  font-size:1.02rem; line-height:1.82;
  color:var(--text-muted); max-width:500px;
  margin-bottom:2.5rem; font-weight:400;
}
.slide-actions { display:flex; gap:1rem; flex-wrap:wrap; align-items:center; margin-bottom:3rem; }
.slide-stats {
  display:flex; gap:2.5rem; padding-top:2rem;
  border-top:1px solid rgba(62,201,107,0.13);
  flex-wrap:wrap;
}
.stat-item {}
.stat-num {
  font-family:'Plus Jakarta Sans', sans-serif;
  font-size:2rem; font-weight:800;
  color:var(--amber); line-height:1;
}
.stat-lbl { font-size:0.67rem; color:var(--text-muted); letter-spacing:0.07em; margin-top:3px; }

/* Carousel visual panel */
.slide-visual {
  position:absolute; right:4%; top:50%; transform:translateY(-50%);
  width:40vw; max-width:480px; pointer-events:none; z-index:1;
}
.visual-orb {
  width:100%; padding-bottom:100%; position:relative; border-radius:50%;
  background:conic-gradient(from 200deg,rgba(245,166,35,0.09),rgba(62,201,107,0.13),rgba(0,180,216,0.07),rgba(245,166,35,0.09));
  border:1px solid rgba(62,201,107,0.1);
  animation:orbFloat 7s ease-in-out infinite;
}
@keyframes orbFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-18px)} }
.visual-ring {
  position:absolute; border-radius:50%;
  animation:ringPulse 4s ease-in-out infinite;
}
.visual-ring:nth-child(1){inset:-26px;border:1px solid rgba(245,166,35,0.1);animation-delay:0s}
.visual-ring:nth-child(2){inset:-54px;border:1px solid rgba(62,201,107,0.07);animation-delay:1.2s}
.visual-ring:nth-child(3){inset:-86px;border:1px solid rgba(0,180,216,0.05);animation-delay:2.4s}
@keyframes ringPulse { 0%,100%{opacity:1} 50%{opacity:0.25} }

.icon-float {
  position:absolute;
  width:54px; height:54px; border-radius:0.85rem;
  background:rgba(12,30,18,0.9); border:1px solid rgba(62,201,107,0.3);
  display:flex; align-items:center; justify-content:center; font-size:1.4rem;
  box-shadow:0 8px 24px rgba(0,0,0,0.4);
  animation:iconBob 5s ease-in-out infinite;
}
@keyframes iconBob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-9px)} }

/* Carousel controls */
.carousel-controls {
  position:absolute; bottom:2.5rem; left:5%; z-index:10;
  display:flex; align-items:center; gap:1.2rem;
}
.carousel-btn {
  width:44px; height:44px; border-radius:50%;
  border:1.5px solid rgba(216,238,224,0.2);
  background:rgba(12,30,18,0.6); backdrop-filter:blur(10px);
  display:flex; align-items:center; justify-content:center;
  color:var(--text); font-size:1.1rem; cursor:pointer;
  transition:all 0.2s;
}
.carousel-btn:hover { border-color:var(--green-bright); color:var(--green-bright); }
.carousel-dots { display:flex; gap:0.5rem; align-items:center; }
.carousel-dot {
  width:8px; height:8px; border-radius:50%;
  background:rgba(216,238,224,0.25); cursor:pointer;
  transition:all 0.3s; border:none;
}
.carousel-dot.active { background:var(--amber); width:24px; border-radius:4px; }
.carousel-progress {
  position:absolute; bottom:0; left:0;
  height:3px; background:var(--amber);
  animation:progressBar 5.5s linear infinite;
}
@keyframes progressBar { from{width:0} to{width:100%} }

/* ─── SERVICES OVERVIEW ──────────────────────────────────────── */
.services-overview {
  padding:5.5rem 5%; background:var(--green-pale);
}
.services-grid {
  display:grid; grid-template-columns:repeat(5,1fr); gap:1.1rem;
  margin-top:2.8rem;
}
.service-card {
  background:#fff; border-radius:var(--radius-lg); padding:2rem 1.5rem;
  border:1px solid rgba(45,158,87,0.1);
  transition:all var(--transition); text-decoration:none;
  position:relative; overflow:hidden;
}
.service-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3.5px;
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.sc-solar::before  { background:linear-gradient(90deg,#F5A623,#FFD27A); }
.sc-wind::before   { background:linear-gradient(90deg,#00B4D8,#48CAE4); }
.sc-gas::before    { background:linear-gradient(90deg,#2775BE,#5BA8F5); }
.sc-storage::before{ background:linear-gradient(90deg,#3EC96B,#A8E6BC); }
.sc-grid::before   { background:linear-gradient(90deg,#F5A623,#3EC96B); }
.service-card:hover { transform:translateY(-7px); box-shadow:0 18px 50px rgba(26,107,58,0.15); border-color:rgba(45,158,87,0.28); }
.sc-icon { font-size:2.4rem; margin-bottom:1rem; }
.service-card h3 {
  font-family:'Plus Jakarta Sans', sans-serif;
  font-size:0.97rem; font-weight:800; color:var(--dark); margin-bottom:0.5rem;
}
.service-card p { font-size:0.78rem; color:#4A6A58; line-height:1.65; }
.sc-link {
  display:inline-flex; align-items:center; gap:4px;
  margin-top:1rem; font-size:0.72rem; font-weight:800;
  letter-spacing:0.08em; text-transform:uppercase;
  color:var(--green); transition:gap 0.15s;
}
.service-card:hover .sc-link { gap:9px; }

/* ─── WHY SUNLAND ────────────────────────────────────────────── */
.why-section { padding:5.5rem 5%; }
.why-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.1rem; margin-top:3rem;
}
.why-card {
  background:#fff; border-radius:var(--radius); padding:1.8rem 1.5rem;
  border:1px solid rgba(45,158,87,0.1);
  transition:all var(--transition);
}
.why-card:hover { transform:translateY(-5px); box-shadow:0 14px 42px rgba(26,107,58,0.12); border-color:rgba(45,158,87,0.25); }
.wc-icon {
  width:48px; height:48px; border-radius:0.75rem;
  display:flex; align-items:center; justify-content:center;
  font-size:1.3rem; margin-bottom:1rem;
}
.wc-green  { background:rgba(62,201,107,0.1); border:1px solid rgba(62,201,107,0.2); }
.wc-amber  { background:rgba(245,166,35,0.1);  border:1px solid rgba(245,166,35,0.2); }
.wc-blue   { background:rgba(91,168,245,0.1);  border:1px solid rgba(91,168,245,0.2); }
.wc-cyan   { background:rgba(0,180,216,0.1);   border:1px solid rgba(0,180,216,0.2); }
.why-card h4 { font-size:0.93rem; font-weight:700; color:var(--dark); margin-bottom:0.45rem; }
.why-card p  { font-size:0.8rem; color:#3D6A50; line-height:1.68; }

/* ─── STATS BAND ─────────────────────────────────────────────── */
.stats-band {
  background:linear-gradient(135deg, var(--green) 0%, var(--dark2) 100%);
  padding:4rem 5%; position:relative; overflow:hidden;
}
.stats-band::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 80% 60% at 50% 50%, rgba(245,166,35,0.07), transparent 60%);
}
.stats-inner { position:relative; z-index:1; display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem; text-align:center; }
.sb-num {
  font-family:'Plus Jakarta Sans', sans-serif;
  font-size:clamp(2.5rem,5vw,3.8rem); font-weight:800;
  color:var(--amber); line-height:1;
}
.sb-lbl { font-size:0.75rem; color:rgba(216,238,224,0.6); letter-spacing:0.08em; margin-top:5px; }

/* ─── CTA SECTION ────────────────────────────────────────────── */
.cta-section {
  padding:6rem 5%; text-align:center; position:relative; overflow:hidden;
  background:linear-gradient(165deg, #0C1E12 0%, #07100C 100%);
}
.cta-section::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 75% 70% at 50% 50%, rgba(245,166,35,0.08), transparent 60%);
}
.cta-section h2 {
  font-size:clamp(2.2rem,4.5vw,3.5rem);
  font-weight:800; color:var(--white);
  letter-spacing:-0.02em; margin-bottom:1.2rem; position:relative; z-index:1;
}
.cta-section p { font-size:0.97rem; color:rgba(216,238,224,0.6); max-width:560px; margin:0 auto 2.5rem; position:relative; z-index:1; line-height:1.78; }
.cta-btns { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; position:relative; z-index:1; }

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background:#060E09;
  border-top:1px solid rgba(62,201,107,0.08);
  padding:4.5rem 5% 2rem;
}
.footer-grid {
  display:grid; grid-template-columns:1.9fr 1fr 1fr 1fr 1fr 1fr;
  gap:2rem 1.5rem; margin-bottom:3rem;
}
.footer-brand {}
.footer-logo {
  display:flex; align-items:center; gap:10px; margin-bottom:1rem;
}
.footer-logo svg { width:50px; height:50px; }
.footer-desc { font-size:0.82rem; color:var(--text-muted); line-height:1.78; margin-bottom:1.2rem; }
.footer-contact { display:flex; flex-direction:column; gap:0.55rem; margin-bottom:1.2rem; }
.fc-item {
  display:flex; align-items:flex-start; gap:0.6rem;
  font-size:0.8rem; color:var(--text-muted);
}
.fc-icon { color:var(--green-bright); flex-shrink:0; margin-top:1px; }
.fc-item a { color:var(--text-muted); transition:color 0.15s; }
.fc-item a:hover { color:var(--green-bright); }
.social-row { display:flex; gap:0.55rem; }
.social-btn {
  width:36px; height:36px; border-radius:50%;
  border:1px solid rgba(62,201,107,0.2);
  display:flex; align-items:center; justify-content:center;
  font-size:0.72rem; font-weight:700; color:var(--text-muted);
  text-decoration:none; transition:all 0.18s;
}
.social-btn:hover { border-color:var(--green-bright); color:var(--green-bright); background:rgba(62,201,107,0.08); }
.footer-col-title {
  font-size:0.68rem; font-weight:800; letter-spacing:0.17em;
  text-transform:uppercase; color:rgba(216,238,224,0.35);
  margin-bottom:1.1rem;
}
.footer-links li { margin-bottom:0.55rem; }
.footer-links a { font-size:0.8rem; color:var(--text-muted); transition:color 0.15s; }
.footer-links a:hover { color:var(--green-bright); }
.footer-bar {
  border-top:1px solid rgba(62,201,107,0.07);
  padding-top:1.5rem;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:0.8rem;
}
.footer-bar p { font-size:0.75rem; color:rgba(216,238,224,0.22); }
.footer-bar-links { display:flex; gap:1.2rem; }
.footer-bar-links a { font-size:0.75rem; color:rgba(216,238,224,0.32); transition:color 0.15s; }
.footer-bar-links a:hover { color:var(--green-bright); }

/* ─── ABOUT PAGE ─────────────────────────────────────────────── */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:center; }
.about-card-big {
  background:var(--card-bg); border-radius:var(--radius-lg); padding:3rem;
  border:1px solid var(--card-border); position:relative; overflow:hidden;
  min-height:360px; display:flex; flex-direction:column; justify-content:space-between;
}
.about-glow {
  position:absolute; top:-100px; right:-100px;
  width:300px; height:300px; border-radius:50%;
  background:radial-gradient(circle,rgba(245,166,35,0.1),transparent 60%);
  pointer-events:none;
}
.about-card-title {
  font-size:1.5rem; font-weight:800; color:var(--white);
  margin-bottom:0.7rem; position:relative; z-index:1;
}
.about-card-sub { font-size:0.87rem; color:var(--text-muted); line-height:1.8; position:relative; z-index:1; }
.about-tags { display:flex; gap:0.5rem; flex-wrap:wrap; position:relative; z-index:1; }
.atag {
  display:inline-flex; align-items:center; gap:5px;
  font-size:0.63rem; font-weight:800; letter-spacing:0.08em;
  text-transform:uppercase; padding:0.3rem 0.85rem;
  border-radius:2rem; border:1px solid;
}
.atag-g { color:var(--green-bright); border-color:rgba(62,201,107,0.3); background:rgba(62,201,107,0.08); }
.atag-a { color:var(--amber);        border-color:rgba(245,166,35,0.3);  background:rgba(245,166,35,0.08);  }
.atag-b { color:var(--blue-light);   border-color:rgba(91,168,245,0.3);  background:rgba(91,168,245,0.08);  }
.atag-c { color:var(--cyan);         border-color:rgba(0,180,216,0.3);   background:rgba(0,180,216,0.08);   }

.about-points { display:flex; flex-direction:column; gap:1.5rem; }
.apoint { display:flex; gap:1rem; align-items:flex-start; }
.apoint-icon {
  width:42px; height:42px; border-radius:0.7rem; flex-shrink:0;
  background:rgba(62,201,107,0.1); border:1px solid rgba(62,201,107,0.2);
  display:flex; align-items:center; justify-content:center; font-size:1.1rem;
}
.apoint-text h4 { font-size:0.92rem; font-weight:700; color:var(--white); margin-bottom:3px; }
.apoint-text p  { font-size:0.82rem; color:var(--text-muted); line-height:1.65; }

/* Certifications */
.cert-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem; margin-top:2.5rem; }
.cert-card {
  background:var(--card-bg); border:1px solid var(--card-border);
  border-radius:var(--radius); padding:1.8rem 1.5rem; text-align:center;
  transition:all var(--transition);
}
.cert-card:hover { border-color:rgba(62,201,107,0.35); transform:translateY(-4px); }
.cert-icon { font-size:2.2rem; margin-bottom:0.9rem; }
.cert-card h4 { font-size:0.92rem; font-weight:700; color:var(--white); margin-bottom:0.4rem; }
.cert-card p  { font-size:0.78rem; color:var(--text-muted); line-height:1.6; }

/* Values */
.values-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; margin-top:2.5rem; }
.value-card {
  background:rgba(255,255,255,0.03); border: 1px solid rgb(62 201 107 / 43%);
  border-radius:var(--radius); padding:2rem;
  transition:all var(--transition);
}
.value-card:hover { background:rgba(62,201,107,0.04); border-color:rgba(62,201,107,0.3); transform:translateY(-4px); }
.value-icon { font-size:2rem; margin-bottom:0.9rem; }
.value-card h4 { font-size:1rem; font-weight:700; color: #6f746d; margin-bottom:0.5rem; }
.value-card p  { font-size:0.82rem; color: rgb(35 37 36 / 72%); line-height:1.7; }

/* ─── SERVICES PAGE ──────────────────────────────────────────── */
.services-section { padding:5.5rem 5%; }
.service-cards-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; }
.svc-card {
  background:var(--card-bg); border:1px solid var(--card-border);
  border-radius:var(--radius); padding:2rem;
  transition:all var(--transition);
}
.svc-card:hover { border-color:rgba(62,201,107,0.32); transform:translateY(-5px); background:rgba(62,201,107,0.04); }
.svc-card.featured {
  background:linear-gradient(140deg,rgba(245,166,35,0.1),rgba(62,201,107,0.06));
  border-color:rgba(245,166,35,0.28);
}
.svc-icon { font-size:2.2rem; margin-bottom:1rem; }
.svc-card h3 { font-size:1.05rem; font-weight:800; color:var(--white); margin-bottom:0.6rem; }
.svc-card p  { font-size:0.82rem; color:var(--text-muted); line-height:1.72; }
.svc-feats { margin-top:1rem; display:flex; flex-direction:column; gap:0.4rem; }
.sf {
  font-size:0.76rem; color:rgba(216,238,224,0.42);
  display:flex; align-items:center; gap:0.5rem;
}
.sf::before { content:'✓'; color:var(--green-bright); font-weight:800; font-size:0.7rem; flex-shrink:0; }
.svc-badge {
  display:inline-block; margin-top:1rem;
  font-size:0.63rem; font-weight:800; letter-spacing:0.1em; text-transform:uppercase;
}
.svc-badge-amber  { color:var(--amber); }
.svc-badge-green  { color:var(--green-bright); }
.svc-badge-blue   { color:var(--blue-light); }
.svc-badge-cyan   { color:var(--cyan); }

/* Gas/Wind/Grid on navy */
.navy-section { background:linear-gradient(170deg,#07111A,#050D10); }
.navy-card {
  background:rgba(255,255,255,0.03); border:1px solid rgba(91,168,245,0.1);
  border-radius:var(--radius); padding:2rem; transition:all var(--transition);
}
.navy-card:hover { background:rgba(91,168,245,0.05); border-color:rgba(91,168,245,0.28); transform:translateY(-5px); }
.navy-card h3 { font-size:1.05rem; font-weight:800; color:var(--white); margin-bottom:0.6rem; }
.navy-card p  { font-size:0.82rem; color:rgba(216,238,224,0.44); line-height:1.72; }
.navy-badge { display:inline-block; margin-top:0.9rem; font-size:0.63rem; font-weight:800; letter-spacing:0.1em; color:var(--blue-light); text-transform:uppercase; }

/* Wind cyan variant */
.wind-card-c {
  background:rgba(255,255,255,0.03); border:1px solid rgba(0,180,216,0.12);
  border-radius:var(--radius); padding:2rem; transition:all var(--transition);
}
.wind-card-c:hover { background:rgba(0,180,216,0.06); border-color:rgba(0,180,216,0.32); transform:translateY(-5px); }
.wind-card-c h3 { font-size:1.05rem; font-weight:800; color:var(--white); margin-bottom:0.6rem; }
.wind-card-c p  { font-size:0.82rem; color:rgba(216,238,224,0.44); line-height:1.72; }
.wind-badge { display:inline-block; margin-top:0.9rem; font-size:0.63rem; font-weight:800; letter-spacing:0.1em; color:var(--cyan); text-transform:uppercase; }
.wind-spec { font-size:0.75rem; color:rgba(216,238,224,0.35); display:flex; align-items:center; gap:0.45rem; }
.wind-spec::before { content:'▸'; color:var(--cyan); font-size:0.6rem; flex-shrink:0; }

/* Grid solutions amber */
.grid-card {
  background:rgba(255,255,255,0.03); border:1px solid rgba(245,166,35,0.12);
  border-radius:var(--radius); padding:2rem; transition:all var(--transition);
}
.grid-card:hover { background:rgba(245,166,35,0.05); border-color:rgba(245,166,35,0.3); transform:translateY(-5px); }
.grid-card h3 { font-size:1.05rem; font-weight:800; color:var(--white); margin-bottom:0.6rem; }
.grid-card p  { font-size:0.82rem; color:rgba(216,238,224,0.44); line-height:1.72; }

/* Pipeline steps */
.pipe-steps { display:grid; grid-template-columns:repeat(4,1fr); gap:1.1rem; margin-top:2.5rem; }
.pipe-step {
  background:#fff; border-radius:var(--radius); padding:1.7rem;
  border:1px solid rgba(45,158,87,0.1); transition:all var(--transition);
}
.pipe-step:hover { transform:translateY(-5px); box-shadow:0 12px 38px rgba(26,107,58,0.12); }
.step-num { font-family:'Plus Jakarta Sans', sans-serif; font-size:2.8rem; font-weight:800; color:rgba(45,158,87,0.14); line-height:1; margin-bottom:0.7rem; }
.pipe-step h4 { font-size:0.9rem; font-weight:700; color:var(--dark); margin-bottom:0.4rem; }
.pipe-step p  { font-size:0.78rem; color:#3D6A50; line-height:1.62; }

/* Spec panel */
.spec-panel {
  margin-top:2.5rem; background:rgba(255,255,255,0.03);
  border:1px solid rgba(91,168,245,0.1); border-radius:var(--radius); padding:2rem;
}
.spec-title { font-size:0.82rem; font-weight:700; color:var(--text); margin-bottom:1.2rem; }
.spec-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:0.8rem; }
.spec-item {
  text-align:center; padding:1rem 0.6rem;
  background:rgba(255,255,255,0.03); border-radius:0.55rem;
  border:1px solid rgba(91,168,245,0.08);
}
.spec-val { font-family:'Plus Jakarta Sans', sans-serif; font-size:1.5rem; font-weight:800; color:var(--blue-light); line-height:1; }
.spec-unit { font-size:0.62rem; color:var(--text-muted); margin-top:3px; letter-spacing:0.06em; }

/* ─── PROJECTS PAGE ──────────────────────────────────────────── */
.projects-filter {
  display:flex; gap:0.6rem; flex-wrap:wrap; margin-bottom:2.5rem;
}
.filter-btn {
  padding:0.5rem 1.2rem; border-radius:2rem;
  font-size:0.78rem; font-weight:700; letter-spacing:0.06em;
  border:1.5px solid rgba(216,238,224,0.18); color:var(--text-muted);
  background:transparent; cursor:pointer; transition:all 0.18s;
}
.filter-btn.active,
.filter-btn:hover { border-color:var(--green-bright); color:var(--green-bright); background:rgba(62,201,107,0.08); }
.projects-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.project-card {
  background:var(--card-bg); border:1px solid var(--card-border);
  border-radius:var(--radius-lg); overflow:hidden;
  transition:all var(--transition);
}
.project-card:hover { transform:translateY(-6px); box-shadow:0 20px 55px rgba(0,0,0,0.4); border-color:rgba(62,201,107,0.28); }
.project-thumb {
  height:200px; display:flex; align-items:center; justify-content:center;
  font-size:4rem; position:relative;
}
.pt-solar   { background:linear-gradient(135deg,rgba(245,166,35,0.2),rgba(245,166,35,0.05)); }
.pt-wind    { background:linear-gradient(135deg,rgba(0,180,216,0.2),rgba(0,180,216,0.05)); }
.pt-gas     { background:linear-gradient(135deg,rgba(91,168,245,0.2),rgba(91,168,245,0.05)); }
.pt-storage { background:linear-gradient(135deg,rgba(62,201,107,0.2),rgba(62,201,107,0.05)); }
.pt-grid    { background:linear-gradient(135deg,rgba(245,166,35,0.15),rgba(62,201,107,0.1)); }
.project-body { padding:1.7rem; }
.project-cat {
  display:inline-block; font-size:0.6rem; font-weight:800; letter-spacing:0.14em;
  text-transform:uppercase; padding:0.28rem 0.75rem; border-radius:2rem;
  margin-bottom:0.8rem;
}
.pc-solar   { color:var(--amber);       background:rgba(245,166,35,0.1);  border:1px solid rgba(245,166,35,0.25); }
.pc-wind    { color:var(--cyan);        background:rgba(0,180,216,0.1);   border:1px solid rgba(0,180,216,0.25); }
.pc-gas     { color:var(--blue-light);  background:rgba(91,168,245,0.1);  border:1px solid rgba(91,168,245,0.25); }
.pc-storage { color:var(--green-bright);background:rgba(62,201,107,0.1);  border:1px solid rgba(62,201,107,0.25); }
.pc-grid    { color:var(--amber);       background:rgba(245,166,35,0.08); border:1px solid rgba(245,166,35,0.2);  }
.project-card h3 { font-size:1rem; font-weight:800; color:var(--white); margin-bottom:0.5rem; }
.project-card p  { font-size:0.81rem; color:var(--text-muted); line-height:1.68; }
.project-meta {
  display:flex; gap:1.2rem; margin-top:1rem; padding-top:1rem;
  border-top:1px solid rgba(62,201,107,0.1);
}
.pm { font-size:0.72rem; color:var(--text-muted); }
.pm strong { color:var(--text); font-weight:700; }

/* ─── CONTACT PAGE ───────────────────────────────────────────── */
.contact-grid { display:grid; grid-template-columns:1fr 1.5fr; gap:4rem; }
.contact-info h3 { font-size:1.3rem; font-weight:800; color:var(--white); margin-bottom:0.5rem; }
.contact-info p  { font-size:0.87rem; color:var(--text-muted); line-height:1.78; margin-bottom:2rem; }
.contact-items { display:flex; flex-direction:column; gap:1.1rem; margin-bottom:2rem; }
.ci {
  display:flex; align-items:flex-start; gap:1rem;
  background:var(--card-bg); border:1px solid var(--card-border);
  border-radius:var(--radius); padding:1rem 1.2rem;
}
.ci-icon {
  width:42px; height:42px; border-radius:0.65rem; flex-shrink:0;
  background:rgba(62,201,107,0.1); border:1px solid rgba(62,201,107,0.2);
  display:flex; align-items:center; justify-content:center; font-size:1.1rem;
}
.ci-body h5 { font-size:0.8rem; font-weight:700; color:var(--white); margin-bottom:2px; }
.ci-body p  { font-size:0.78rem; color:var(--text-muted); line-height:1.6; }
.ci-body a  { color:var(--text-muted); transition:color 0.15s; }
.ci-body a:hover { color:var(--green-bright); }

/* Contact form */
.contact-form-wrap {
  background:var(--card-bg); border:1px solid var(--card-border);
  border-radius:var(--radius-lg); padding:2.5rem;
}
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1.2rem; margin-bottom:1.2rem; }
.form-group { display:flex; flex-direction:column; gap:0.5rem; margin-bottom:1.2rem; }
.form-group label { font-size:0.78rem; font-weight:700; color:var(--text); }
.form-group input,
.form-group select,
.form-group textarea {
  background:rgba(255,255,255,0.04); border:1.5px solid rgba(62,201,107,0.14);
  border-radius:var(--radius); padding:0.75rem 1rem;
  font-family:'Inter', sans-serif; font-size:0.88rem; color:var(--text);
  transition:border-color 0.2s; outline:none;
  -webkit-appearance:none; appearance:none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color:rgba(216,238,224,0.28); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color:var(--green-bright); background:rgba(62,201,107,0.04); }
.form-group textarea { resize:vertical; min-height:130px; }
.form-group select option { background:#0F2419; color:var(--text); }
.form-success {
  display:none; padding:1rem; border-radius:var(--radius);
  background:rgba(62,201,107,0.1); border:1px solid rgba(62,201,107,0.3);
  color:var(--green-bright); font-size:0.88rem; font-weight:600; text-align:center;
  margin-top:1rem;
}
.form-success.show { display:block; }

/* ─── TESTIMONIAL ────────────────────────────────────────────── */
.testimonial-section {
  padding:5rem 5%; text-align:center;
  background:linear-gradient(135deg,rgba(245,166,35,0.05),rgba(62,201,107,0.04));
  border-top:1px solid var(--card-border);
  border-bottom:1px solid var(--card-border);
}
.testi-inner { max-width:780px; margin:0 auto; }
.quote-mark {
  font-size:5.5rem; color:var(--amber); opacity:0.22;
  font-family:'Georgia', serif; line-height:0.8; margin-bottom:1.5rem;
}
.testi-inner blockquote {
  font-size:clamp(1.05rem,2vw,1.35rem);
  color:var(--white); line-height:1.78; font-style:italic;
  margin-bottom:2rem;
}
.testi-by { display:flex; align-items:center; gap:1rem; justify-content:center; }
.testi-av {
  width:50px; height:50px; border-radius:50%;
  background:linear-gradient(135deg,var(--green-mid),var(--green-bright));
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:0.9rem; color:#fff;
}
.testi-name { font-size:0.92rem; font-weight:700; color:var(--white); }
.testi-role { font-size:0.76rem; color:var(--text-muted); }

/* ─── SECTION SEPARATORS ─────────────────────────────────────── */
.section { padding:5.5rem 5%; }
.section-dark { background:linear-gradient(170deg,#070F0A,#0C1E12); }
.section-alt  { background:var(--green-pale); }
.section-navy { background:linear-gradient(170deg,#07111A,#050D10); }
.section-alt .section-title { color:var(--dark); }
.section-alt .section-lead  { color:#3D6A50; }

/* ─── PARTICLES ──────────────────────────────────────────────── */
.particles-wrap { position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:0; }
.particle {
  position:absolute; border-radius:50%;
  animation:particleRise linear infinite;
}
@keyframes particleRise {
  0%   { transform:translateY(100vh) rotate(0deg); opacity:0; }
  10%  { opacity:1; }
  90%  { opacity:1; }
  100% { transform:translateY(-10vh) rotate(360deg); opacity:0; }
}


/* ─── IMAGE PLACEHOLDERS ────────────────────────────────────── */
.img-placeholder {
  width:100%; border-radius:var(--radius-lg);
  border:2px dashed rgba(62,201,107,0.28);
  background:linear-gradient(135deg,rgba(12,30,18,0.75),rgba(6,14,9,0.9));
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:0.55rem; color:var(--text-muted); text-align:center;
  padding:2.5rem 1.5rem; line-height:1.6;
}
.img-placeholder .ph-icon  { font-size:2.4rem; opacity:0.45; }
.img-placeholder .ph-label { font-size:0.72rem; font-weight:700; color:rgba(62,201,107,0.65); text-transform:uppercase; letter-spacing:0.1em; }
.img-placeholder .ph-note  { font-size:0.75rem; font-weight:600; color:var(--text-muted); }
.img-placeholder .ph-dim   { font-size:0.68rem; color:rgba(216,238,224,0.3); font-weight:400; }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width:1100px) {
  .services-grid     { grid-template-columns:repeat(3,1fr); }
  .footer-grid       { grid-template-columns:repeat(3,1fr); }
  .footer-brand      { grid-column:span 3; }
}

@media (max-width:900px) {
  .nav-links         { display:none; }
  .nav-toggle        { display:flex; }
  .slide-visual      { display:none; }
  .about-grid        { grid-template-columns:1fr; gap:2.5rem; }
  .why-grid          { grid-template-columns:repeat(2,1fr); }
  .cert-grid         { grid-template-columns:repeat(2,1fr); }
  .values-grid       { grid-template-columns:1fr 1fr; }
  .service-cards-grid{ grid-template-columns:1fr 1fr; }
  .projects-grid     { grid-template-columns:1fr 1fr; }
  .contact-grid      { grid-template-columns:1fr; gap:2.5rem; }
  .stats-inner       { grid-template-columns:repeat(2,1fr); }
  .pipe-steps        { grid-template-columns:1fr 1fr; }
  .spec-grid         { grid-template-columns:repeat(2,1fr); }
  .services-grid     { grid-template-columns:repeat(2,1fr); }
}

@media (max-width:640px) {
  :root { --nav-h:64px; }
  .slide-content h1  { font-size:2.6rem; }
  .why-grid          { grid-template-columns:1fr; }
  .cert-grid         { grid-template-columns:1fr 1fr; }
  .values-grid       { grid-template-columns:1fr; }
  .service-cards-grid{ grid-template-columns:1fr; }
  .projects-grid     { grid-template-columns:1fr; }
  .stats-inner       { grid-template-columns:1fr 1fr; }
  .pipe-steps        { grid-template-columns:1fr; }
  .form-row          { grid-template-columns:1fr; }
  .services-grid     { grid-template-columns:1fr; }
  .footer-grid       { grid-template-columns:1fr 1fr; }
  .footer-brand      { grid-column:span 2; }
  .slide-stats       { gap:1.5rem; }
  .carousel-controls { bottom:1.5rem; }
  .section { padding:4rem 5%; }
}