/* Vistha Seeds Premium Brand Design System */

/* 1. Imports & Fonts Setup */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* 2. Color System & Design Tokens */
:root {
  /* Colors */
  --color-primary: #062615;         /* Deep Forest Green */
  --color-primary-rgb: 6, 38, 21;
  --color-secondary: #0f3d23;       /* Botanical Green */
  --color-accent: #f59e0b;          /* Harvest Gold */
  --color-accent-light: #fbbf24;
  --color-mint: #16a34a;            /* Energetic Mint */
  --color-dark: #070d09;            /* Green-tinted Charcoal */
  --color-dark-card: #0d1a12;
  --color-light-bg: #f7f9f7;        /* Warm Off-White */
  --color-white: #ffffff;
  --color-text-dark: #111827;
  --color-text-muted: #4b5563;
  --color-text-light: #f9fafb;
  --color-text-light-muted: #9ca3af;
  --color-border-light: #e5e7eb;
  --color-border-dark: #1f2937;
  
  /* Layout */
  --header-height: 80px;
  --max-width: 1400px;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease-out;
  
  /* Shadow */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --shadow-premium: 0 30px 60px rgba(6, 38, 21, 0.15);
}

/* 3. Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--color-light-bg);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Rules */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.2;
}

p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

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

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

/* Custom Selection */
::selection {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-light-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* 4. Global Layout Components */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
}

header.scrolled {
  background-color: rgba(6, 38, 21, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 70px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

header.scrolled .logo h1 {
  font-size: 1.5rem;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

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

.logo img {
  height: 68px;
  width: 68px;
  border-radius: 8px;
  object-fit: contain;
  background-color: var(--color-white);
  padding: 4px;
  border: 2px solid var(--color-accent);
  transition: var(--transition-smooth);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

header.scrolled .logo img {
  height: 52px;
  width: 52px;
  padding: 3px;
  border-radius: 6px;
}

.logo h1 {
  font-size: 1.8rem;
  color: var(--color-white);
  font-family: 'Playfair Display', serif;
  transition: var(--transition-smooth);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a:hover {
  color: var(--color-white);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition-smooth);
}

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

.nav-links a.active {
  color: var(--color-accent);
  font-weight: 600;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-white);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

/* Footer Section */
footer {
  background-color: var(--color-dark);
  color: var(--color-text-light);
  padding: 6rem 0 2rem 0;
  position: relative;
  border-top: 4px solid var(--color-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.8fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-about .footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-about .footer-logo img {
  height: 50px;
  width: 50px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
}

.footer-about .footer-logo h2 {
  color: var(--color-white);
  font-size: 1.8rem;
  font-family: 'Playfair Display', serif;
}

.footer-about p {
  color: var(--color-text-light-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.footer-links h3,
.footer-contact h3 {
  color: var(--color-white);
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-links h3::after,
.footer-contact h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  color: var(--color-text-light-muted);
  font-size: 0.95rem;
  display: inline-block;
}

.footer-links ul li a:hover {
  color: var(--color-accent);
  transform: translateX(5px);
}

.footer-contact p {
  color: var(--color-text-light-muted);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-contact p strong {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-text-light-muted);
}

.footer-bottom .tagline {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-accent-light);
}

/* 5. Buttons & CTAs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.95rem 2.2rem;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary);
  border: 1px solid var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
  box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-outline-green {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline-green:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* 6. Particles Canvas Container */
.particles-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.65;
}

#particles-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* 7. Homepage Layouts */
/* Cinematic Hero */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  transform: scale(1.05);
  transition: transform 10s ease-out;
}

.hero-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(6, 38, 21, 0.4) 0%, rgba(6, 38, 21, 0.95) 100%);
}

.hero-content {
  color: var(--color-white);
  z-index: 5;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 4rem;
}

.hero-text {
  max-width: 750px;
}

.hero-label {
  font-family: 'Outfit', sans-serif;
  color: var(--color-accent);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1rem;
  display: block;
}

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

.hero-desc {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
}

/* Crop Quick Overview Portal */
.crop-portal-section {
  padding: 8rem 0;
  background-color: var(--color-light-bg);
}

.section-header {
  max-width: 700px;
  margin-bottom: 4rem;
}

.section-label {
  color: var(--color-accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

.crop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.crop-card {
  background-color: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.crop-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-premium);
}

.crop-img-container {
  height: 250px;
  overflow: hidden;
  position: relative;
}

.crop-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.crop-card:hover .crop-img-container img {
  transform: scale(1.08);
}

.crop-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--color-primary);
  color: var(--color-accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.crop-card-content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.crop-card-content h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.crop-card-content p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  flex-grow: 1;
}

.crop-card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.crop-card-link svg {
  transition: var(--transition-fast);
}

.crop-card:hover .crop-card-link {
  color: var(--color-mint);
}

.crop-card:hover .crop-card-link svg {
  transform: translateX(5px);
}

/* Why Vistha Seeds / Interactive Narrative Grid */
.why-vistha-section {
  padding: 8rem 0;
  background-color: var(--color-white);
}

.why-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 6rem;
}

.why-left {
  position: sticky;
  top: 120px;
  align-self: start;
}

.why-statement {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-top: 1.5rem;
}

.why-timeline {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.why-item {
  padding-left: 2rem;
  border-left: 3px solid var(--color-border-light);
  transition: var(--transition-smooth);
  opacity: 0.6;
}

.why-item.active {
  border-color: var(--color-accent);
  opacity: 1;
}

.why-item-num {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
  font-family: 'Outfit', sans-serif;
  margin-bottom: 0.5rem;
  display: block;
}

.why-item h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.why-item p {
  font-size: 0.95rem;
}

/* R&D Home Focus */
.rd-home-section {
  padding: 8rem 0;
  background-color: var(--color-light-bg);
}

.rd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.rd-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.rd-image img {
  width: 100%;
  object-fit: cover;
  height: 500px;
}

.rd-image-overlay {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  background: rgba(6, 38, 21, 0.9);
  backdrop-filter: blur(8px);
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--color-accent);
  color: var(--color-white);
  border-radius: 4px;
}

.rd-image-overlay h4 {
  color: var(--color-white);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.rd-image-overlay p {
  color: var(--color-text-light-muted);
  font-size: 0.85rem;
}

.rd-text .section-header {
  margin-bottom: 2.5rem;
}

.rd-points {
  margin-bottom: 2.5rem;
}

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

.rd-point-icon {
  background-color: rgba(22, 163, 74, 0.1);
  color: var(--color-mint);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rd-point-content h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.rd-point-content p {
  font-size: 0.95rem;
}

/* Quality Assurance Dark Section */
.qa-dark-section {
  background-color: var(--color-dark);
  color: var(--color-text-light);
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.qa-dark-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(22, 163, 74, 0.08) 0%, transparent 60%);
}

.qa-dark-section .section-title {
  color: var(--color-white);
}

.qa-dark-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.qa-text .section-header {
  margin-bottom: 3rem;
}

.qa-text p {
  color: var(--color-text-light-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

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

.qa-cap-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  padding: 2rem;
  transition: var(--transition-smooth);
}

.qa-cap-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-accent);
}

.qa-cap-card h4 {
  color: var(--color-white);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.qa-cap-card p {
  font-size: 0.85rem;
  color: var(--color-text-light-muted);
  margin-bottom: 0;
}

.qa-artwork-container {
  display: flex;
  justify-content: center;
  position: relative;
}

.qa-artwork-container img {
  border-radius: 8px;
  max-height: 450px;
  object-fit: cover;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Call to Action Grid */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 6rem 0;
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-banner-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 5;
}

.cta-banner h2 {
  font-size: 3.2rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
}

/* 8. Products Catalog Layout */
.page-hero {
  position: relative;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 10rem 0 6rem 0;
  overflow: hidden;
}

.page-hero.crop-paddy {
  background: linear-gradient(rgba(6, 38, 21, 0.85), rgba(6, 38, 21, 0.95)), url('../images/paddy-yield.jpg') no-repeat center center/cover;
}
.page-hero.crop-chilli {
  background: linear-gradient(rgba(6, 38, 21, 0.85), rgba(6, 38, 21, 0.95)), url('../images/chillie-seeds.jpg') no-repeat center center/cover;
}
.page-hero.crop-maize {
  background: linear-gradient(rgba(6, 38, 21, 0.85), rgba(6, 38, 21, 0.95)), url('../images/Inspecting-Maize.jpeg') no-repeat center center/cover;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(225, 150, 10, 0.15) 0%, transparent 50%);
}

.page-hero-content {
  max-width: 800px;
}

.page-hero h1 {
  font-size: 3.8rem;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.2rem;
}

.catalog-section {
  padding: 6rem 0 8rem 0;
}

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

/* Premium Product Cards */
.product-card {
  background-color: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-premium);
  border-color: rgba(6, 38, 21, 0.15);
}

.product-img-container {
  height: 320px;
  overflow: hidden;
  position: relative;
  background-color: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-img-container img {
  transform: scale(1.06);
}

.product-card-body {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-crop-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-mint);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.product-card-body h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--color-primary);
}

.product-quick-specs {
  list-style: none;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--color-border-light);
  padding-top: 1rem;
  flex-grow: 1;
}

.product-quick-specs li {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
}

.product-quick-specs li strong {
  color: var(--color-text-dark);
}

.product-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.85rem;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.product-card:hover .product-card-btn {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* 9. Product Details Page Template */
.detail-section {
  padding: 8rem 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: start;
}

.detail-image-panel {
  position: sticky;
  top: 120px;
}

.detail-img-card {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
  padding: 1rem;
}

.detail-img-card img {
  border-radius: 8px;
  width: 100%;
  max-height: 500px;
  object-fit: cover;
}

.detail-yield-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  background-color: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 6px;
  padding: 1rem;
}

.detail-yield-badge svg {
  color: var(--color-accent);
}

.detail-yield-badge h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.detail-yield-badge p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.detail-info h2 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.detail-crop-type {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  display: block;
}

.detail-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
}

.detail-table-title {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  border-left: 4px solid var(--color-secondary);
  padding-left: 1rem;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 3rem;
}

.specs-table tr {
  border-bottom: 1px solid var(--color-border-light);
}

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

.specs-table td {
  padding: 1rem 0;
  font-size: 1.05rem;
}

.specs-table td.spec-label {
  font-weight: 600;
  color: var(--color-primary);
  width: 40%;
}

.specs-table td.spec-value {
  color: var(--color-text-muted);
  width: 60%;
}

.why-variety-box {
  background-color: var(--color-white);
  border-radius: 8px;
  padding: 2.5rem;
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
  margin-bottom: 3rem;
}

.why-variety-box h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.why-variety-box p {
  font-size: 0.95rem;
  margin-bottom: 0;
  line-height: 1.7;
}

/* Yield Chart layout */
.yield-chart-box {
  margin-bottom: 3rem;
}

.yield-chart-box img {
  border-radius: 8px;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

/* 10. Editorial Sections */
/* Timeline for R&D */
.rd-timeline-section {
  padding: 8rem 0;
  background-color: var(--color-white);
}

.timeline-flow {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 4rem;
}

.timeline-flow::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 5%;
  width: 90%;
  height: 2px;
  background-color: var(--color-border-light);
  z-index: 1;
}

.timeline-step {
  width: 15%;
  text-align: center;
  position: relative;
  z-index: 5;
}

.timeline-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-light-bg);
  border: 2px solid var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: var(--transition-smooth);
}

.timeline-step:hover .timeline-circle {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: scale(1.1);
}

.timeline-step h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.timeline-step p {
  font-size: 0.85rem;
}

/* Research Lab Section */
.lab-section {
  padding: 8rem 0;
  background-color: var(--color-light-bg);
}

.lab-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.germination-list {
  list-style: none;
  margin-top: 2rem;
}

.germination-list li {
  margin-bottom: 1.5rem;
}

.germination-label {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background-color: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--color-mint);
  border-radius: 4px;
  transition: width 2s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-bar-fill.paddy { width: 98%; }
.progress-bar-fill.maize { width: 95%; }
.progress-bar-fill.chilli { width: 92%; }

/* Editorial Images Grid (About Us page) */
.editorial-gallery {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  padding: 6rem 0;
}

.gallery-large {
  border-radius: 8px;
  overflow: hidden;
  height: 450px;
  box-shadow: var(--shadow-md);
}

.gallery-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-small-grid {
  display: grid;
  grid-template-rows: repeat(2, 1fr);
  gap: 3rem;
}

.gallery-small-item {
  border-radius: 8px;
  overflow: hidden;
  height: 210px;
  box-shadow: var(--shadow-md);
}

.gallery-small-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 11. Contact Page Form */
.contact-section {
  padding: 8rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: start;
}

.contact-info-panel {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4rem;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 120px;
}

.contact-info-panel h2 {
  color: var(--color-white);
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

.contact-info-panel p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.contact-icon-wrapper {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-accent);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-content h4 {
  color: var(--color-white);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.contact-detail-content p {
  margin-bottom: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

.contact-detail-content a:hover {
  color: var(--color-accent);
}

.contact-form-panel {
  background-color: var(--color-white);
  padding: 4rem;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
}

.contact-form-panel h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--color-border-light);
  padding-bottom: 1rem;
}

.form-group {
  margin-bottom: 1.8rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border-light);
  border-radius: 4px;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  color: var(--color-text-dark);
  transition: var(--transition-fast);
  background-color: #f9fafb;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(15, 61, 35, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-submit-btn {
  width: 100%;
  padding: 1rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.form-submit-btn:hover {
  background-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.alert-success {
  background-color: #d1fae5;
  border: 1px solid #10b981;
  color: #065f46;
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 2rem;
  font-weight: 500;
  display: none;
}

/* 12. IntersectionObserver Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* Custom Cursor Interaction */
.custom-cursor {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 9999;
  transition: width 0.3s, height 0.3s, background-color 0.3s;
  mix-blend-mode: difference;
  display: none;
}

@media (pointer: fine) {
  .custom-cursor {
    display: block;
  }
}

.custom-cursor.hovered {
  width: 40px;
  height: 40px;
  background-color: rgba(245, 158, 11, 0.2);
  border-color: var(--color-accent-light);
}

/* 13. Responsive Adaptations */
@media (max-width: 1200px) {
  html {
    font-size: 15px;
  }
  .hero-title {
    font-size: 3.2rem;
  }
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 2rem;
  }
}

@media (max-width: 992px) {
  html {
    font-size: 14px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  .hero-text {
    margin: 0 auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .crop-grid {
    grid-template-columns: 1fr 1fr;
  }
  .why-split {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .why-left {
    position: relative;
    top: 0;
  }
  .rd-grid,
  .qa-dark-grid,
  .detail-grid,
  .contact-grid,
  .lab-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .detail-image-panel,
  .contact-info-panel {
    position: relative;
    top: 0;
  }
  .timeline-flow {
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
  }
  .timeline-flow::before {
    display: none;
  }
  .timeline-step {
    width: 40%;
  }
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Mobile menu toggled by js */
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  /* Mobile Navigation Menu Opened state */
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--color-primary);
    padding: 2rem;
    border-bottom: 3px solid var(--color-accent);
    box-shadow: var(--shadow-lg);
    gap: 1.5rem;
    z-index: 999;
  }
  
  header.scrolled .nav-links.active {
    top: 70px;
  }
  
  .nav-links.active a {
    color: var(--color-white);
    width: 100%;
    text-align: center;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .crop-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }
  .timeline-step {
    width: 100%;
  }
  .btn {
    width: 100%;
  }
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
  }
  .contact-info-panel,
  .contact-form-panel {
    padding: 2rem;
  }
  .container {
    padding: 0 1.5rem;
  }
}

/* Floating WhatsApp Sticky Button */
.whatsapp-sticky {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  background-color: #25d366;
  color: var(--color-white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
  transition: var(--transition-smooth);
}

.whatsapp-sticky:hover {
  transform: scale(1.1) rotate(10deg);
  background-color: #128c7e;
  color: var(--color-white);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.whatsapp-sticky svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

@media (max-width: 768px) {
  .whatsapp-sticky {
    width: 50px;
    height: 50px;
    bottom: 1.5rem;
    right: 1.5rem;
  }
  .whatsapp-sticky svg {
    width: 26px;
    height: 26px;
  }
}

/* Hero Background Carousel */
.hero-background-carousel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  z-index: 0;
}

.carousel-slide.active {
  opacity: 1;
  z-index: 1;
}

/* Dark overlay gradient over slides */
.carousel-slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(6, 38, 21, 0.4) 0%, rgba(6, 38, 21, 0.95) 100%);
}