/* ==========================================================================
   Alankulama Green Ventures - Compiled Production CSS
   Color Palette: Primary Green #2E7D32, Dark Green #1B5E20, Fresh Green #4CAF50,
   Leaf Green #8BC34A, Gold #F9A825, Light BG #F8FAF7
   ========================================================================== */

:root {
  --agv-primary: #2E7D32;
  --agv-dark: #1B5E20;
  --agv-fresh: #4CAF50;
  --agv-leaf: #8BC34A;
  --agv-gold: #F9A825;
  --agv-white: #FFFFFF;
  --agv-light-bg: #F8FAF7;
  --agv-text: #333333;
  --agv-text-muted: #666666;
  --agv-border-radius: 20px;
  --agv-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --agv-shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --agv-shadow-hover: 0 18px 40px rgba(46, 125, 50, 0.18);
  --agv-transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  --agv-font-heading: 'Poppins', sans-serif;
  --agv-font-body: 'Inter', sans-serif;
}

body {
  font-family: var(--agv-font-body);
  color: var(--agv-text);
  background-color: var(--agv-light-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--agv-font-heading);
  font-weight: 700;
  color: var(--agv-dark);
}

/* Header & Navigation */
.agv-navbar {
  transition: var(--agv-transition);
  padding: 1.2rem 0;
}
.agv-navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--agv-shadow-sm);
  padding: 0.8rem 0;
}
.agv-navbar .nav-link {
  font-family: var(--agv-font-heading);
  font-weight: 600;
  color: var(--agv-dark);
  margin: 0 0.5rem;
  transition: var(--agv-transition);
}
.agv-navbar .nav-link:hover,
.agv-navbar .nav-link.active {
  color: var(--agv-fresh);
}
.navbar-brand img {
  height: 48px;
  transition: var(--agv-transition);
}

/* Buttons */
.btn-agv-primary {
  background-color: var(--agv-primary);
  color: var(--agv-white);
  border-radius: 50px;
  padding: 12px 28px;
  font-weight: 600;
  border: none;
  transition: var(--agv-transition);
  box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}
.btn-agv-primary:hover {
  background-color: var(--agv-dark);
  color: var(--agv-white);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(27, 94, 32, 0.4);
}
.btn-agv-outline {
  border: 2px solid var(--agv-primary);
  color: var(--agv-primary);
  border-radius: 50px;
  padding: 10px 26px;
  font-weight: 600;
  transition: var(--agv-transition);
  text-decoration: none;
  display: inline-block;
}
.btn-agv-outline:hover {
  background-color: var(--agv-primary);
  color: var(--agv-white);
  transform: translateY(-3px);
}

/* Hero Slider */
.hero-slider-section {
  position: relative;
  height: 80vh;
  min-height: 520px;
  overflow: hidden;
}
.hero-swiper-slide {
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(27, 94, 32, 0.78) 0%, rgba(0, 0, 0, 0.45) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: var(--agv-white);
}
.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--agv-white);
  line-height: 1.2;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  color: var(--agv-white);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
  40% { transform: translate(-50%, -10px); }
  60% { transform: translate(-50%, -5px); }
}

/* Feature Cards & Glassmorphism */
.agv-card {
  background: var(--agv-white);
  border-radius: var(--agv-border-radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--agv-shadow-md);
  border: 1px solid rgba(46, 125, 50, 0.08);
  transition: var(--agv-transition);
  height: 100%;
}
.agv-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--agv-shadow-hover);
  border-color: rgba(76, 175, 80, 0.3);
}
.agv-icon-box {
  width: 70px;
  height: 70px;
  border-radius: 20px;
  background: rgba(76, 175, 80, 0.12);
  color: var(--agv-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  transition: var(--agv-transition);
}
.agv-card:hover .agv-icon-box {
  background: var(--agv-primary);
  color: var(--agv-white);
  transform: scale(1.1) rotate(5deg);
}

/* Stats Counter */
.stat-box {
  text-align: center;
  padding: 1.5rem;
}
.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--agv-primary);
  font-family: var(--agv-font-heading);
}

/* Product Category Cards */
.category-card {
  position: relative;
  border-radius: var(--agv-border-radius);
  overflow: hidden;
  height: 380px;
  box-shadow: var(--agv-shadow-md);
}
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.category-card:hover img {
  transform: scale(1.1);
}
.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27, 94, 32, 0.9) 0%, rgba(0,0,0,0.1) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  color: var(--agv-white);
}

/* Product Card Grid (Enforced 4:3 Ratio & Uniform Card Height) */
.product-item-card {
  background: var(--agv-white);
  border-radius: var(--agv-border-radius);
  overflow: hidden;
  box-shadow: var(--agv-shadow-md);
  transition: var(--agv-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.product-item-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--agv-shadow-hover);
}
.product-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #f4f6f4;
}
.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-item-card:hover .product-thumb img {
  transform: scale(1.08);
}
.stock-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(46, 125, 50, 0.9);
  color: var(--agv-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 30px;
  text-transform: uppercase;
}

/* Certifications */
.cert-card {
  background: var(--agv-white);
  border-radius: var(--agv-border-radius);
  padding: 1.5rem;
  box-shadow: var(--agv-shadow-md);
  transition: var(--agv-transition);
}
.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--agv-shadow-hover);
}
.cert-img-container {
  height: 280px;
  border-radius: 12px;
  overflow: hidden;
  background: #f0f4f0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.cert-img-container img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

/* Process Timeline */
.process-step {
  text-align: center;
  position: relative;
}
.process-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.2rem;
  border-radius: 50%;
  background: var(--agv-white);
  border: 3px solid var(--agv-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--agv-primary);
  box-shadow: var(--agv-shadow-sm);
}

/* Group Companies Section */
.group-companies-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, #F8FAF7 0%, #EBF3EA 100%);
  border-top: 1px solid rgba(46, 125, 50, 0.1);
  position: relative;
}
.group-company-card {
  background: #FFFFFF;
  border-radius: 18px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  aspect-ratio: 1 / 1;
  text-decoration: none;
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  border: 1px solid rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
}
.group-company-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(46, 125, 50, 0.25);
  border-color: rgba(76, 175, 80, 0.4);
}
.group-company-logo {
  max-width: 80%;
  max-height: 65%;
  object-fit: contain;
  margin-bottom: 0.5rem;
  transition: transform 0.35s ease;
}
.group-company-card:hover .group-company-logo {
  transform: scale(1.06);
}
.group-company-name {
  font-family: var(--agv-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--agv-dark);
  margin: 0;
  text-align: center;
}

/* Footer Polish */
.footer-section {
  background: #141714;
  color: rgba(255, 255, 255, 0.8);
  padding: 4.5rem 0 2rem;
  border-top: 2px solid var(--agv-primary);
}
.footer-title {
  color: var(--agv-white);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: var(--agv-transition);
  display: inline-block;
  margin-bottom: 0.6rem;
}
.footer-links a:hover {
  color: var(--agv-fresh);
  transform: translateX(5px);
}
.hover-underline:hover {
  text-decoration: underline !important;
}

@media (max-width: 768px) {
  .hero-title { font-size: 2.2rem; }
  .hero-slider-section { height: 70vh; }
}