/* ============================================
   Anubrolu Green Energy — Design System
   Industrial + Nature Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700&family=DM+Serif+Display:ital@0;1&family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

:root {
  --forest-green: #1B4332;
  --forest-green-light: #2D6A4F;
  --forest-green-dark: #0D2818;
  --earth-brown: #6B4C3B;
  --earth-brown-light: #8B6914;
  --earth-tan: #D4A574;
  --white: #FFFFFF;
  --off-white: #F7F5F0;
  --dark-gray: #2C2C2C;
  --medium-gray: #5A5A5A;
  --light-gray: #E8E4DC;
  --light-gold: #C9A227;
  --light-gold-bright: #E8C547;
  --shadow-sm: 0 2px 8px rgba(13, 40, 24, 0.08);
  --shadow-md: 0 8px 32px rgba(13, 40, 24, 0.12);
  --shadow-lg: 0 16px 48px rgba(13, 40, 24, 0.16);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-industrial: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --header-height: 80px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1200px;
  --section-padding: clamp(4rem, 8vw, 7rem);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--dark-gray);
  background: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--forest-green-dark);
}

.section-label {
  font-family: var(--font-industrial);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--light-gold);
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--medium-gray);
  max-width: 640px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-industrial);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--forest-green);
  color: var(--white);
  border-color: var(--forest-green);
}

.btn-primary:hover {
  background: var(--forest-green-light);
  border-color: var(--forest-green-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--forest-green-dark);
}

.btn-gold {
  background: var(--light-gold);
  color: var(--forest-green-dark);
  border-color: var(--light-gold);
}

.btn-gold:hover {
  background: var(--light-gold-bright);
  border-color: var(--light-gold-bright);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--forest-green);
  color: var(--white);
}

/* ---- Header / Nav ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.site-header.scrolled .nav-link {
  color: var(--dark-gray);
}

.site-header.scrolled .logo-text {
  color: var(--forest-green-dark);
}

.site-header.scrolled .nav-toggle span {
  background: var(--dark-gray);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 52px;
  width: auto;
}

.logo-img-dark { display: none; }
.logo-img-light { display: block; }

.site-header.scrolled .logo-img-dark { display: block; }
.site-header.scrolled .logo-img-light { display: none; }

.logo-text {
  font-family: var(--font-industrial);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
}

.logo-text span {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: var(--light-gold);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-industrial);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--light-gold);
  transition: width var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--light-gold);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13, 40, 24, 0.85) 0%, rgba(27, 67, 50, 0.7) 50%, rgba(107, 76, 59, 0.6) 100%),
    url('../assets/images/hero.jpg') center/cover no-repeat;
  background-color: var(--forest-green-dark);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: calc(var(--header-height) + 3rem) 0 4rem;
}

.hero-tagline {
  font-family: var(--font-industrial);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--light-gold);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-tagline::before {
  content: '';
  width: 40px;
  height: 2px;
  background: var(--light-gold);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-industrial);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: bounce 2s infinite;
}

.hero-scroll svg {
  width: 20px;
  height: 20px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- Impact Stats ---- */
.impact-section {
  background: var(--forest-green-dark);
  padding: var(--section-padding) 0;
  position: relative;
}

.impact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--light-gold), var(--forest-green-light), var(--earth-brown));
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.impact-card {
  text-align: center;
  padding: 2rem 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.impact-card:last-child {
  border-right: none;
}

.impact-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.impact-value {
  font-family: var(--font-industrial);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--light-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.impact-value .suffix {
  font-size: 0.6em;
  color: var(--light-gold-bright);
}

.impact-label {
  font-family: var(--font-industrial);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

/* ---- Process Flow ---- */
.process-section {
  padding: var(--section-padding) 0;
  background: var(--white);
}

.process-flow {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  position: relative;
  padding: 2rem 0;
}

.process-step {
  flex: 1;
  text-align: center;
  position: relative;
}

.process-step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.25rem;
  background: var(--off-white);
  border: 2px solid var(--light-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: all var(--transition);
  position: relative;
  z-index: 2;
}

.process-step:hover .process-step-icon {
  border-color: var(--forest-green);
  background: var(--forest-green);
  transform: scale(1.08);
  box-shadow: var(--shadow-md);
}

.process-step-title {
  font-family: var(--font-industrial);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest-green-dark);
  margin-bottom: 0.5rem;
}

.process-step-desc {
  font-size: 0.85rem;
  color: var(--medium-gray);
  padding: 0 0.5rem;
}

.process-connector {
  flex: 0 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 28px;
  color: var(--light-gold);
  font-size: 1.25rem;
}

/* ---- Products ---- */
.products-section {
  padding: var(--section-padding) 0;
  background: var(--off-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--light-gray);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--forest-green-light);
}

.product-image {
  height: 220px;
  background:
    linear-gradient(180deg, transparent 40%, rgba(13, 40, 24, 0.7)),
    var(--earth-brown) url('../assets/images/product-industrial.jpg') center/cover;
  position: relative;
}

.product-card:nth-child(2) .product-image {
  background-image: linear-gradient(180deg, transparent 40%, rgba(13, 40, 24, 0.7)), url('../assets/images/product-commercial.jpg');
}

.product-card:nth-child(3) .product-image {
  background-image: linear-gradient(180deg, transparent 40%, rgba(13, 40, 24, 0.7)), url('../assets/images/product-agricultural.jpg');
}

.product-image-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  opacity: 0.3;
}

.product-body {
  padding: 1.75rem;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--forest-green-dark);
}

.product-features {
  margin-bottom: 1.5rem;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--medium-gray);
  padding: 0.35rem 0;
}

.product-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--light-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---- Sustainability Goals ---- */
.goals-section {
  padding: var(--section-padding) 0;
  background: var(--forest-green);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.goals-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.goals-section .section-label { color: var(--light-gold-bright); }
.goals-section .section-title { color: var(--white); }
.goals-section .section-subtitle { color: rgba(255, 255, 255, 0.8); }

.goals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.goal-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}

.goal-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--light-gold);
  transform: translateX(4px);
}

.goal-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: rgba(201, 162, 39, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.goal-title {
  font-family: var(--font-industrial);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--light-gold);
}

.goal-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

/* ---- Why Choose Us ---- */
.why-section {
  padding: var(--section-padding) 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.why-card {
  text-align: center;
  padding: 2rem 1.5rem;
  border-top: 3px solid var(--light-gold);
  background: var(--off-white);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: all var(--transition);
}

.why-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.why-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  background: var(--forest-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.why-title {
  font-family: var(--font-industrial);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--forest-green-dark);
  margin-bottom: 0.75rem;
}

.why-desc {
  font-size: 0.95rem;
  color: var(--medium-gray);
}

/* ---- ESG Dashboard ---- */
.dashboard-section {
  padding: var(--section-padding) 0;
  background: var(--dark-gray);
  color: var(--white);
  position: relative;
}

.dashboard-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, rgba(13, 40, 24, 0.3), transparent);
  pointer-events: none;
}

.dashboard-section .section-label { color: var(--light-gold); }
.dashboard-section .section-title { color: var(--white); }
.dashboard-section .section-subtitle { color: rgba(255, 255, 255, 0.7); }

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.dashboard-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.dashboard-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--light-gold);
}

.dashboard-live {
  font-family: var(--font-industrial);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #4ADE80;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.dashboard-live::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #4ADE80;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.dashboard-projected {
  font-family: var(--font-industrial);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--light-gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.dashboard-projected::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--light-gold);
  border-radius: 50%;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.dashboard-value {
  font-family: var(--font-industrial);
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 700;
  color: var(--light-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.dashboard-unit {
  font-size: 0.5em;
  color: rgba(255, 255, 255, 0.6);
}

.dashboard-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ---- Manufacturing ---- */
.manufacturing-section {
  padding: var(--section-padding) 0;
  background: var(--off-white);
}

.manufacturing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.manufacturing-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background:
    linear-gradient(135deg, rgba(27, 67, 50, 0.3), rgba(107, 76, 59, 0.3)),
    url('../assets/images/facility.jpg') center/cover;
  background-color: var(--earth-brown);
  position: relative;
}

.manufacturing-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-industrial);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.manufacturing-features {
  display: grid;
  gap: 1.25rem;
}

.manufacturing-feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--forest-green);
  box-shadow: var(--shadow-sm);
}

.manufacturing-feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.manufacturing-feature h4 {
  font-family: var(--font-industrial);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.manufacturing-feature p {
  font-size: 0.9rem;
  color: var(--medium-gray);
}

/* ---- Partners / Testimonials ---- */
.partners-section {
  padding: var(--section-padding) 0;
  background: var(--white);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  border: 1px solid var(--light-gray);
}

.testimonial-card::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--light-gold);
  line-height: 1;
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  opacity: 0.5;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--medium-gray);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  font-family: var(--font-industrial);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--forest-green-dark);
  font-size: 0.9rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--medium-gray);
}

/* ---- CTA Banner ---- */
.cta-banner {
  padding: 5rem 0;
  background:
    linear-gradient(135deg, var(--forest-green-dark) 0%, var(--forest-green) 50%, var(--earth-brown) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.cta-banner .container {
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--forest-green-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo-text {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-heading {
  font-family: var(--font-industrial);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--light-gold);
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--light-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-message {
  font-family: var(--font-industrial);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light-gold);
  opacity: 0.8;
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  padding: calc(var(--header-height) + 4rem) 0 4rem;
  background:
    linear-gradient(135deg, var(--forest-green-dark) 0%, var(--forest-green) 100%);
  text-align: center;
  position: relative;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--light-gold), var(--earth-brown), var(--light-gold));
}

.page-hero .section-label { color: var(--light-gold); }
.page-hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  color: var(--white);
  margin-bottom: 1rem;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 auto;
}

/* ---- Content Sections (inner pages) ---- */
.content-section {
  padding: var(--section-padding) 0;
}

.content-section:nth-child(even) {
  background: var(--white);
}

.content-section:nth-child(odd) {
  background: var(--off-white);
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.content-grid.reverse {
  direction: rtl;
}

.content-grid.reverse > * {
  direction: ltr;
}

.content-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.content-text p {
  color: var(--medium-gray);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.content-image {
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  background: var(--light-gray);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.content-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- Stats Row ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 3rem 0;
}

.stat-box {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
}

.stat-box .stat-value {
  font-family: var(--font-industrial);
  font-size: 2rem;
  font-weight: 700;
  color: var(--forest-green);
}

.stat-box .stat-label {
  font-size: 0.85rem;
  color: var(--medium-gray);
  margin-top: 0.25rem;
}

/* ---- Certifications ---- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.cert-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition);
}

.cert-card:hover {
  border-color: var(--forest-green);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.cert-badge {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--off-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  border: 2px solid var(--light-gold);
}

.cert-card h3 {
  font-family: var(--font-industrial);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.cert-card p {
  font-size: 0.9rem;
  color: var(--medium-gray);
}

/* ---- Blog ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--light-gray);
  transition: all var(--transition);
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.blog-image {
  height: 180px;
  background: var(--forest-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.blog-body {
  padding: 1.5rem;
}

.blog-date {
  font-family: var(--font-industrial);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light-gold);
  margin-bottom: 0.5rem;
}

.blog-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--medium-gray);
  margin-bottom: 1rem;
}

.blog-link {
  font-family: var(--font-industrial);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest-green);
}

.blog-link:hover {
  color: var(--light-gold);
}

/* ---- Contact Form ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-info-card {
  background: var(--forest-green);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-info-card h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-family: var(--font-industrial);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light-gold);
  margin-bottom: 0.25rem;
}

.contact-item p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-gray);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-industrial);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dark-gray);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition);
  background: var(--off-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--forest-green);
  background: var(--white);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

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

/* ---- Sustainability Report ---- */
.report-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.report-metric {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
}

.report-metric-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.report-metric-icon {
  font-size: 2rem;
}

.report-metric h3 {
  font-family: var(--font-industrial);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.report-metric-value {
  font-family: var(--font-industrial);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--forest-green);
  margin-bottom: 0.5rem;
}

.report-metric-desc {
  font-size: 0.9rem;
  color: var(--medium-gray);
}

.timeline {
  position: relative;
  padding-left: 2rem;
  margin-top: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--light-gold);
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 0.35rem;
  width: 12px;
  height: 12px;
  background: var(--forest-green);
  border: 2px solid var(--light-gold);
  border-radius: 50%;
  transform: translateX(-5px);
}

.timeline-item h4 {
  font-family: var(--font-industrial);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.timeline-item p {
  font-size: 0.95rem;
  color: var(--medium-gray);
}

/* ---- Spec Table ---- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.spec-table th,
.spec-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--light-gray);
}

.spec-table th {
  background: var(--forest-green);
  color: var(--white);
  font-family: var(--font-industrial);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.spec-table tr:last-child td {
  border-bottom: none;
}

.spec-table tr:hover td {
  background: var(--off-white);
}

/* ---- Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .impact-grid,
  .dashboard-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .impact-card:nth-child(2) {
    border-right: none;
  }

  .products-grid,
  .partners-grid,
  .blog-grid,
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-flow {
    flex-wrap: wrap;
    justify-content: center;
  }

  .process-step {
    flex: 0 0 calc(33% - 1rem);
    margin-bottom: 2rem;
  }

  .process-connector {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    box-shadow: var(--shadow-lg);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .main-nav .nav-link {
    color: var(--dark-gray);
    font-size: 1rem;
  }

  .impact-grid,
  .dashboard-grid,
  .why-grid,
  .goals-grid,
  .products-grid,
  .partners-grid,
  .blog-grid,
  .cert-grid,
  .stats-row,
  .report-metrics {
    grid-template-columns: 1fr;
  }

  .impact-card {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 2rem;
  }

  .manufacturing-grid,
  .content-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .process-step {
    flex: 0 0 100%;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
    text-align: center;
  }
}