/* ============================================================
   Green Fuel Technology — styles.css
   Manufacturing LPG, CNG & Auto Components
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
  --green:        #22c55e;
  --green-dark:   #16a34a;
  --green-deep:   #052e16;
  --green-glow:   rgba(34,197,94,.25);
  --green-faint:  rgba(34,197,94,.08);

  --dark:         #060f0a;
  --dark-2:       #0b1a10;
  --dark-3:       #0f2818;
  --dark-card:    #0d1f14;

  --white:        #ffffff;
  --white-80:     rgba(255,255,255,.80);
  --white-60:     rgba(255,255,255,.60);
  --white-20:     rgba(255,255,255,.10);

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  --ease:         cubic-bezier(.4,0,.2,1);
  --ease-spring:  cubic-bezier(.34,1.56,.64,1);

  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    30px;

  --shadow-sm:    0 2px 12px rgba(0,0,0,.25);
  --shadow-md:    0 8px 32px rgba(0,0,0,.35);
  --shadow-green: 0 0 24px rgba(34,197,94,.35);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}

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

/* ── Utility ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-green { color: var(--green); }

/* ============================================================
   LOADER
   ============================================================ */
#loader {
  position: fixed; inset: 0;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity .6s var(--ease), visibility .6s;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-content { text-align: center; }

.loader-icon {
  margin: 0 auto 20px;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(34,197,94,.22));
}

.loader-ring { transform-origin: center; }
.loader-core { animation: loaderPulse 1.4s ease-in-out infinite; }
@keyframes loaderPulse {
  0%,100% { r: 6; opacity: 1; }
  50% { r: 8; opacity: .7; }
}

.loader-wordmark {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: .02em;
  margin-bottom: 28px;
}
.loader-wordmark span { color: var(--green); }

.loader-bar-wrap {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,.1);
  border-radius: 99px;
  overflow: hidden;
  margin: 0 auto;
}
.loader-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--green-dark), var(--green));
  border-radius: 99px;
  animation: loaderFill 2s var(--ease) forwards;
}
@keyframes loaderFill { to { width: 100%; } }

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
#scroll-progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--green-dark), var(--green), #4ade80);
  z-index: 9998;
  transition: width .1s linear;
  box-shadow: 0 0 8px var(--green);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background .35s var(--ease), padding .35s var(--ease), box-shadow .35s var(--ease);
}
#navbar.scrolled {
  background: rgba(6,15,10,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(0,0,0,.4);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 80px;
  display: flex;
  align-items: center;
  gap: 40px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  transition: opacity .2s;
}
.nav-logo:hover { opacity: .85; }
.logo-emblem { display: flex; }
.logo-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0em;
  color: var(--white);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-links > li { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--white-80);
  transition: color .2s var(--ease);
  position: relative;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--green);
  border-radius: 99px;
  transform: scaleX(0);
  transition: transform .25s var(--ease-spring);
}
.nav-links > li:hover .nav-link,
.nav-links > li:hover .nav-link { color: var(--white); }
.nav-links > li:hover .nav-link::after { transform: scaleX(1); }

.arrow-down {
  font-size: 12px;
  opacity: .7;
  transition: transform .2s var(--ease);
}
.has-drop:hover .arrow-down { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: rgba(6,20,12,.96);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(34,197,94,.18);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(34,197,94,.05);
}
.has-drop:hover .dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: block;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--white-80);
  border-radius: 8px;
  transition: background .15s, color .15s;
}
.dropdown a:hover { background: var(--green-faint); color: var(--green); }

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-search-btn {
  color: var(--white-80);
  padding: 6px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}
.nav-search-btn:hover { color: var(--green); background: var(--green-faint); }

.nav-cta-btn {
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  padding: 7px 18px;
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
  border-radius: 99px;
  transition: background .2s, color .2s, box-shadow .2s;
}
.nav-cta-btn:hover {
  background: var(--green);
  color: var(--dark);
  box-shadow: var(--shadow-green);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  background: rgba(6,15,10,.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(34,197,94,.12);
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease), padding .35s var(--ease);
}
.mobile-menu.open { max-height: 420px; padding: 16px 0 24px; }
.mobile-menu ul { padding: 0 24px; }
.mobile-link {
  display: block;
  padding: 12px 0;
  font-size: 14.5px;
  font-weight: 400;
  color: var(--white-80);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: color .2s, padding-left .2s;
}
.mobile-link:hover { color: var(--green); padding-left: 6px; }
.mobile-cta {
  display: inline-block;
  margin: 18px 24px 0;
  padding: 10px 24px;
  background: var(--green);
  color: var(--dark);
  font-weight: 600;
  border-radius: 99px;
  font-size: 14px;
  transition: background .2s, box-shadow .2s;
}
.mobile-cta:hover { background: var(--green-dark); box-shadow: var(--shadow-green); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  background: var(--green);
  color: var(--dark);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  transition: background .2s var(--ease), box-shadow .25s var(--ease), transform .2s var(--ease-spring);
  position: relative;
  overflow: hidden;
}
.btn-primary:hover {
  background: var(--green-dark);
  box-shadow: 0 0 28px var(--green-glow), 0 6px 20px rgba(0,0,0,.3);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

/* Ripple effect */
.ripple-btn { overflow: hidden; }
.ripple-btn .ripple-wave {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  transform: scale(0);
  animation: rippleAnim .5s linear;
  pointer-events: none;
}
@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

.btn-ghost-hero {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white-80);
  font-size: 14px;
  font-weight: 400;
  transition: color .2s;
}
.btn-ghost-hero:hover { color: var(--white); }

.play-ring {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.btn-ghost-hero:hover .play-ring {
  border-color: var(--green);
  background: var(--green-faint);
  box-shadow: 0 0 16px var(--green-glow);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Bg layers */
.hero-bg-layers {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg-img {
  position: absolute; inset: 0;
  background:
    url('https://images.unsplash.com/photo-1509391366360-2e959784a276?w=1800&q=80')
    center / cover no-repeat;
  transform-origin: center;
  animation: heroParallax 20s ease-in-out infinite alternate;
}
@keyframes heroParallax {
  from { transform: scale(1.04) translateX(0); }
  to   { transform: scale(1.04) translateX(-1.5%); }
}
.hero-overlay-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    rgba(3,9,5,.93) 0%,
    rgba(6,15,10,.82) 45%,
    rgba(6,15,10,.45) 70%,
    rgba(6,15,10,.25) 100%
  );
}
.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(34,197,94,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,197,94,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridDrift 40s linear infinite;
}
@keyframes gridDrift {
  to { background-position: 60px 60px; }
}
.particles {
  position: absolute; inset: 0;
  pointer-events: none;
}

/* Slider arrows */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1.5px solid rgba(34,197,94,.4);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  background: rgba(6,15,10,.5);
  backdrop-filter: blur(8px);
  transition: border-color .2s, background .2s, box-shadow .2s, transform .2s var(--ease-spring);
}
.slider-arrow.left { left: 28px; }
.slider-arrow.right { right: 28px; }
.slider-arrow:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--dark);
  box-shadow: var(--shadow-green);
  transform: translateY(-50%) scale(1.1);
}

/* Container */
.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 2;
  width: 100%;
}

/* Hero content */
.hero-content { max-width: 600px; min-height: 420px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: var(--dark);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .08em;
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.badge-pulse {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--dark);
  animation: badgePulse 1.5s ease-in-out infinite;
}
@keyframes badgePulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(6,15,10,.5); }
  50% { box-shadow: 0 0 0 5px rgba(6,15,10,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 46px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--white);
  margin-bottom: 18px;
}
.hero-title-accent {
  color: var(--green);
  position: relative;
}

.hero-sub {
  font-size: 14.5px;
  color: var(--white-60);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 32px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

/* Hero stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 20px 28px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
}
.hero-stat { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
}
.stat-unit {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--green);
}
.stat-label {
  display: block;
  font-size: 10.5px;
  color: var(--white-60);
  letter-spacing: .02em;
  margin-top: 2px;
  white-space: nowrap;
  font-weight: 400;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,.12);
}

/* Hero visual */
.hero-visual { position: relative; overflow: hidden; }
.visual-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(34,197,94,.15);
  background: rgba(6,20,12,.7);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-md), 0 0 48px rgba(34,197,94,.08);
  position: relative;
}
.solar-panel-art { padding: 24px; position: relative; }
.panel-svg { width: 100%; display: block; }

/* Floating badges */
.float-badge {
  position: absolute;
  background: rgba(6,15,10,.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(34,197,94,.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: floatY 4s ease-in-out infinite;
  box-shadow: var(--shadow-sm), 0 0 16px rgba(34,197,94,.1);
}
.float-badge { top: 20px; left: 10px; }
.float-badge-2 {
  position: absolute;
  bottom: 20px; right: 10px;
  background: rgba(6,15,10,.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(34,197,94,.25);
  border-radius: var(--radius);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--green);
  font-weight: 600;
  animation: floatY 4s ease-in-out .8s infinite;
  box-shadow: var(--shadow-sm);
}
@keyframes floatY {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.eb-icon {
  width: 36px; height: 36px;
  background: var(--green-faint);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.eb-info { display: flex; flex-direction: column; }
.eb-val {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
}
.eb-label { font-size: 10px; color: var(--white-60); }
.eb-live {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--green);
}
.eb-live span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: badgePulse 1.2s ease-in-out infinite;
}

/* Slider dots */
.slider-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 8px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 99px;
  background: rgba(255,255,255,.3);
  transition: width .3s var(--ease), background .3s;
  cursor: pointer;
  border: none;
}
.dot.active { width: 24px; background: var(--green); }

/* Scroll cue */
.scroll-cue {
  position: absolute;
  right: 40px;
  bottom: 40px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--white-60);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--green));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: .4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(.6); }
}

/* ============================================================
   SECTION SHARED STYLES
   ============================================================ */
.section-badge {
  display: inline-block;
  background: var(--green-faint);
  color: var(--green);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 5px 13px;
  border-radius: 99px;
  border: 1px solid rgba(34,197,94,.2);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
  margin-bottom: 14px;
}
.section-body {
  font-size: 14.5px;
  color: var(--white-60);
  line-height: 1.75;
  max-width: 500px;
  font-weight: 400;
}
.section-subtitle {
  font-size: 14.5px;
  color: var(--white-60);
  max-width: 520px;
  line-height: 1.75;
  margin: 0 auto;
  font-weight: 400;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header .section-badge { display: block; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-section {
  padding: 100px 0;
  background: var(--dark-2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}
.about-img-placeholder {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(34,197,94,.12);
  background: var(--dark-card);
  padding: 0;
  aspect-ratio: 4/3.2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blade { transform-origin: 200px 155px; }
.blade1 { animation: spin 8s linear infinite; }
.blade2 { animation: spin 8s linear .33s infinite; }
.blade3 { animation: spin 8s linear .66s infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.about-badge-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--green);
  color: var(--dark);
  padding: 16px 20px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
}
.abc-icon { font-size: 20px; }
.abc-num {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
}
.abc-desc { font-size: 11px; font-weight: 500; opacity: .8; }

.about-content { }
.about-features {
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.about-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 400;
  color: var(--white-80);
}
.feat-icon {
  width: 32px; height: 32px;
  background: var(--green-faint);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-section {
  padding: 100px 0;
  background: var(--dark);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color .25s var(--ease), transform .25s var(--ease-spring), box-shadow .25s var(--ease);
}
.service-card:hover {
  border-color: rgba(34,197,94,.3);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.3), 0 0 24px rgba(34,197,94,.07);
}
.sc-icon-wrap {
  width: 60px; height: 60px;
  background: var(--green-faint);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  border: 1px solid rgba(34,197,94,.15);
  transition: background .2s, box-shadow .2s;
}
.service-card:hover .sc-icon-wrap {
  background: rgba(34,197,94,.14);
  box-shadow: 0 0 16px rgba(34,197,94,.2);
}
.sc-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.sc-body {
  font-size: 13.5px;
  color: var(--white-60);
  line-height: 1.7;
  margin-bottom: 18px;
  font-weight: 400;
}
.sc-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--green);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .2s var(--ease);
}
.sc-link:hover { gap: 10px; }

.service-card--cta {
  background: linear-gradient(135deg, var(--green-deep), #0a3d1a);
  border-color: rgba(34,197,94,.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.sc-cta-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
}
.sc-cta-body {
  font-size: 13.5px;
  color: var(--white-60);
  margin-bottom: 20px;
  line-height: 1.65;
  font-weight: 400;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products-section {
  padding: 100px 0;
  background: var(--dark-2);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card--extra {
  display: none;
}

.products-section.products-expanded .product-card--extra {
  display: block;
}

.product-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .25s var(--ease), transform .25s var(--ease-spring), box-shadow .25s var(--ease);
}
.product-card:hover {
  border-color: rgba(34,197,94,.3);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.3), 0 0 24px rgba(34,197,94,.07);
}

.product-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--dark-3);
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s var(--ease);
}
.product-card:hover .product-img-wrap img {
  transform: scale(1.06);
}

.product-info {
  padding: 20px 22px 24px;
}
.product-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}
.product-desc {
  font-size: 13px;
  color: var(--white-60);
  line-height: 1.65;
  font-weight: 400;
}

.products-actions {
  margin-top: 30px;
  display: flex;
  justify-content: center;
}

.products-see-more {
  min-width: 220px;
  justify-content: center;
}

/* ============================================================
   ACHIEVEMENTS
   ============================================================ */
.achievements-section {
  padding: 100px 0;
  background: var(--dark-2);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.achievement-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: center;
  transition: border-color .25s var(--ease), transform .25s var(--ease-spring), box-shadow .25s var(--ease);
}
.achievement-card:hover {
  border-color: rgba(34,197,94,.3);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.3), 0 0 24px rgba(34,197,94,.07);
}

.achievement-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
}
.achievement-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
  transition: transform .4s var(--ease);
}
.achievement-card:hover .achievement-img-wrap img {
  transform: scale(1.05);
}

.achievement-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  padding: 18px 16px;
  color: var(--white);
}

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #071a0e, #0d2e18, #071a0e);
  border-top: 1px solid rgba(34,197,94,.12);
  border-bottom: 1px solid rgba(34,197,94,.12);
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(34,197,94,.07), transparent);
}
.stats-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
  z-index: 1;
}
.stat-item { text-align: center; }
.stat-big {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 700;
  color: var(--green);
  display: inline;
}
.stat-big-unit {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.5vw, 28px);
  font-weight: 600;
  color: var(--green);
}
.stat-big-label {
  display: block;
  font-size: 12.5px;
  color: var(--white-60);
  margin-top: 5px;
  letter-spacing: .02em;
  white-space: nowrap;
  font-weight: 400;
}
.stat-sep {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,.1);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section {
  padding: 100px 0;
  background: var(--dark-2);
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color .25s, transform .25s var(--ease-spring);
}
.testi-card:hover { border-color: rgba(34,197,94,.25); transform: translateY(-4px); }
.testi-stars { color: var(--green); font-size: 13px; margin-bottom: 14px; letter-spacing: 2px; }
.testi-text {
  font-size: 13.5px;
  color: var(--white-80);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
  font-weight: 400;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}
.author-name { font-size: 13.5px; font-weight: 600; }
.author-role { font-size: 11.5px; color: var(--white-60); margin-top: 1px; font-weight: 400; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  padding: 100px 0;
  background: var(--dark);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}
.contact-info .section-body { margin-bottom: 40px; }

.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.cd-icon {
  width: 42px; height: 42px;
  background: var(--green-faint);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(34,197,94,.15);
}
.cd-label { font-size: 10.5px; color: var(--white-60); letter-spacing: .05em; text-transform: uppercase; margin-bottom: 3px; font-weight: 500; }
.cd-value { font-size: 14px; font-weight: 400; }

/* Form */
.contact-form-wrap {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-xl);
  padding: 36px;
}
.contact-form { display: flex; flex-direction: column; gap: 16px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--white-80);
  letter-spacing: .01em;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,.04);
  border: 1.5px solid rgba(255,255,255,.1);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 13.5px;
  padding: 11px 14px;
  border-radius: var(--radius);
  outline: none;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.25); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(34,197,94,.12);
}
.form-group select option { background: #0d1f14; }
.form-group textarea { resize: vertical; min-height: 110px; }

.form-submit-btn { width: 100%; justify-content: center; margin-top: 4px; font-size: 14px; padding: 13px; }

.form-message {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}
.form-message.success {
  background: rgba(34,197,94,.12);
  color: var(--green);
  border: 1px solid rgba(34,197,94,.25);
}
.form-message.error {
  background: rgba(239,68,68,.1);
  color: #f87171;
  border: 1px solid rgba(239,68,68,.2);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 52px;
}

.footer-logo { margin-bottom: 14px; display: inline-flex; }
.footer-brand-desc {
  font-size: 13.5px;
  color: var(--white-60);
  line-height: 1.7;
  margin-bottom: 22px;
  max-width: 270px;
  font-weight: 400;
}
.footer-socials { display: flex; gap: 10px; }
.social-btn {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--white-60);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s, border-color .2s;
}
.social-btn:hover { background: var(--green-faint); color: var(--green); border-color: rgba(34,197,94,.3); }

.footer-col-title {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--white-80);
}
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul a {
  font-size: 13.5px;
  font-weight: 400;
  color: var(--white-60);
  transition: color .2s, padding-left .2s;
  display: inline-block;
}
.footer-col ul a:hover { color: var(--green); padding-left: 4px; }

.footer-newsletter-desc {
  font-size: 13px;
  color: var(--white-60);
  margin-bottom: 12px;
  line-height: 1.65;
  font-weight: 400;
}
.footer-newsletter {
  display: flex;
  border-radius: 99px;
  overflow: hidden;
  border: 1.5px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
  transition: border-color .2s;
}
.footer-newsletter:focus-within { border-color: var(--green); }
.footer-newsletter input {
  flex: 1;
  background: none;
  border: none;
  padding: 9px 15px;
  font-size: 13px;
  color: var(--white);
  outline: none;
  font-family: var(--font-body);
}
.footer-newsletter input::placeholder { color: rgba(255,255,255,.25); }
.newsletter-btn {
  padding: 0 14px;
  background: var(--green);
  color: var(--dark);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.newsletter-btn:hover { background: var(--green-dark); }

.newsletter-message {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--white-60);
}
.footer-bottom-links { display: flex; gap: 22px; }
.footer-bottom-links a { color: var(--white-60); transition: color .2s; font-size: 12.5px; }
.footer-bottom-links a:hover { color: var(--green); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 500;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green);
  color: var(--dark);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(34,197,94,.4);
  opacity: 0;
  transform: translateY(12px) scale(.9);
  transition: opacity .3s var(--ease), transform .3s var(--ease), background .2s;
  pointer-events: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--green-dark);
  transform: translateY(-3px) scale(1.05);
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition:
    opacity .7s var(--ease),
    transform .7s var(--ease);
}
.reveal-up    { transform: translateY(40px); transition-delay: var(--d, 0s); }
.reveal-left  { transform: translateX(-50px); transition-delay: var(--d, 0s); }
.reveal-right { transform: translateX(50px); transition-delay: var(--d, 0s); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .achievements-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .stats-inner { flex-wrap: wrap; justify-content: center; }
  .stat-sep { display: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta-btn, .nav-search-btn { display: none; }
  .hamburger { display: flex; }

  .hero-title { font-size: clamp(30px, 8vw, 44px); }
  .hero-stats { flex-wrap: wrap; gap: 16px; padding: 16px; }

  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .slider-arrow.left { left: 12px; }
  .slider-arrow.right { right: 12px; }

  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; gap: 14px; }
  .scroll-cue { display: none; }

  .about-badge-card { right: 0; bottom: -16px; }
}

@media (max-width: 480px) {
  .hero-container { padding: 90px 16px 70px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { justify-content: space-around; }
  .contact-form-wrap { padding: 24px 18px; }
}