/* ==========================================================================
   AREKAL ORGANICS AND BIO-FERTILIZERS PVT. LTD.
   Premium Corporate Design System — v2.0
   ========================================================================== */

:root {
  /* Core Palette — Deep Forest meets Bio-Gold */
  --primary-dark: #071E14;
  --primary-main: #15573A;
  --primary-medium: #1E8C5A;
  --primary-light: #3DD68C;
  --primary-subtle: rgba(30, 140, 90, 0.10);

  --accent-gold: #E6AF2E;
  --accent-gold-light: #F5C95A;
  --accent-orange: #E76F51;
  --accent-glow: rgba(230, 175, 46, 0.22);
  --accent-emerald: #34D399;

  --neutral-dark: #0D1410;
  --neutral-charcoal: #1A221D;
  --neutral-body: #3D4A41;
  --neutral-muted: #6B7F71;
  --neutral-border: #D9E5DD;
  --neutral-light: #F4F9F6;
  --neutral-white: #FFFFFF;

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.78);
  --glass-dark: rgba(7, 30, 20, 0.94);
  --glass-border: rgba(255, 255, 255, 0.18);

  /* Shadows */
  --shadow-xs: 0 2px 8px rgba(13, 20, 16, 0.04);
  --shadow-sm: 0 4px 14px rgba(13, 20, 16, 0.06);
  --shadow-md: 0 10px 32px rgba(13, 20, 16, 0.09);
  --shadow-lg: 0 24px 56px rgba(7, 30, 20, 0.14);
  --shadow-xl: 0 32px 72px rgba(7, 30, 20, 0.18);
  --shadow-glow: 0 0 40px rgba(61, 214, 140, 0.25);
  --shadow-gold: 0 0 40px rgba(230, 175, 46, 0.3);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;

  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.22s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--neutral-body);
  background-color: var(--neutral-light);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-dark);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

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

img, svg, video { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
  background: none;
}

::selection {
  background: var(--primary-light);
  color: var(--primary-dark);
}

/* ==========================================================================
   SCROLL PROGRESS BAR
   ========================================================================== */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-light), var(--accent-gold), var(--accent-emerald));
  width: 0%;
  z-index: 1001;
  transition: width 0.08s linear;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 7rem 0;
  position: relative;
}

.section-bg-white { background-color: var(--neutral-white); }
.section-bg-alt { background-color: var(--neutral-light); }

.section-bg-dark {
  background: linear-gradient(165deg, #071E14 0%, #0A2D1C 50%, #103322 100%);
  color: var(--neutral-white);
}

.section-bg-dark h1,
.section-bg-dark h2,
.section-bg-dark h3,
.section-bg-dark h4 {
  color: var(--neutral-white);
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 4rem auto;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(30,140,90,0.08), rgba(30,140,90,0.14));
  color: var(--primary-main);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 1rem;
  border: 1px solid rgba(30, 140, 90, 0.18);
}

.badge-tag-accent {
  background: linear-gradient(135deg, rgba(230,175,46,0.08), rgba(230,175,46,0.16));
  color: #A87D0E;
  border-color: rgba(230, 175, 46, 0.25);
}

.section-title {
  font-size: 2.85rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  letter-spacing: -0.035em;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--neutral-muted);
  font-weight: 400;
  line-height: 1.75;
}

.section-bg-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.72);
}

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0.75rem 0;
  transition: all var(--transition-smooth);
  background: rgba(7, 30, 20, 0.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.navbar.scrolled {
  padding: 0.5rem 0;
  background: rgba(7, 30, 20, 0.97);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  border-bottom-color: rgba(255, 255, 255, 0.04);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.navbar-logo {
  height: 48px;
  width: auto;
  transition: transform var(--transition-fast);
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}

.navbar-logo:hover { transform: scale(1.05); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88) !important;
  position: relative;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  letter-spacing: 0.1px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
  border-radius: 2px;
}

.nav-link:hover {
  color: #FFFFFF !important;
  background: rgba(255, 255, 255, 0.06);
}

.nav-link:hover::after {
  width: 60%;
}

.nav-link.active {
  color: var(--accent-gold) !important;
}

.nav-link.active::after {
  width: 60%;
  background: var(--accent-gold);
}

/* Dropdown */
.nav-item-dropdown { position: relative; }

.nav-item-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: -0.75rem;
  width: 260px;
  background: rgba(10, 45, 28, 0.98);
  backdrop-filter: blur(24px);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 1050;
}

.nav-dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85) !important;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.nav-dropdown-menu li a:hover {
  background: rgba(230, 175, 46, 0.12);
  color: var(--accent-gold) !important;
  transform: translateX(3px);
}

.nav-dropdown-menu i {
  color: var(--accent-gold);
  font-size: 0.95rem;
  width: 20px;
  text-align: center;
}

.dropdown-arrow {
  font-size: 0.65rem;
  margin-left: 0.15rem;
  transition: transform var(--transition-fast);
  opacity: 0.7;
}

.nav-item-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-toggle {
  display: none;
  font-size: 1.4rem;
  color: #FFFFFF;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-xs);
  transition: background var(--transition-fast);
}

.nav-toggle:hover {
  background: rgba(255,255,255,0.08);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 2rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: all var(--transition-smooth);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-main) 0%, #0D3D26 100%);
  color: var(--neutral-white);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 14px rgba(21, 87, 58, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-medium) 0%, var(--primary-main) 100%);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(21, 87, 58, 0.35), var(--shadow-glow);
  color: var(--neutral-white);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #C99520 100%);
  color: var(--primary-dark);
  box-shadow: 0 4px 14px rgba(230, 175, 46, 0.3);
}

.btn-accent:hover {
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(230, 175, 46, 0.45);
}

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

.btn-outline:hover {
  background: var(--primary-main);
  color: var(--neutral-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background: transparent;
  color: var(--neutral-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
  background: var(--neutral-white);
  color: var(--primary-dark);
  transform: translateY(-3px);
  border-color: var(--neutral-white);
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   HERO CAROUSEL
   ========================================================================== */
.hero-wrapper {
  position: relative;
  min-height: 100vh;
  padding: 7rem 0 4rem 0;
  display: flex;
  align-items: center;
  background: linear-gradient(155deg, #040F0A 0%, #071E14 30%, #0F3826 70%, #133F2C 100%);
  overflow: hidden;
  color: var(--neutral-white);
}

/* Subtle radial glow behind hero */
.hero-wrapper::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(61, 214, 140, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-wrapper::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(230, 175, 46, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-swiper {
  width: 100%;
  padding-bottom: 3.5rem;
  z-index: 2;
}

.hero-slide-content {
  max-width: 800px;
  position: relative;
  z-index: 3;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.3rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 1.75rem;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 800;
  color: var(--neutral-white);
  line-height: 1.12;
  margin-bottom: 1.5rem;
  letter-spacing: -0.04em;
}

.hero-title span {
  background: linear-gradient(100deg, #6EE7B7 0%, var(--accent-gold) 60%, #FBBF24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  font-weight: 400;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

/* Swiper Controls */
.hero-swiper .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.35);
  opacity: 1;
  transition: all var(--transition-fast);
}

.hero-swiper .swiper-pagination-bullet-active {
  width: 32px;
  border-radius: 5px;
  background: var(--accent-gold);
  box-shadow: 0 0 14px rgba(230, 175, 46, 0.5);
}

.hero-swiper-btn-next,
.hero-swiper-btn-prev {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--neutral-white);
  transition: all var(--transition-fast);
}

.hero-swiper-btn-next::after,
.hero-swiper-btn-prev::after {
  font-size: 1.1rem;
  font-weight: 800;
}

.hero-swiper-btn-next:hover,
.hero-swiper-btn-prev:hover {
  background: var(--accent-gold);
  color: var(--primary-dark);
  border-color: var(--accent-gold);
  transform: scale(1.1);
}

/* Floating Cards */
.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.15rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--neutral-white);
  animation: floatAnim 7s ease-in-out infinite alternate;
  z-index: 4;
}

.floating-card-1 { top: 22%; right: 7%; }
.floating-card-2 { bottom: 24%; right: 11%; animation-delay: 2.5s; }

.floating-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-emerald));
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

@keyframes floatAnim {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-18px); }
}

/* ==========================================================================
   STATISTICS BAR
   ========================================================================== */
.stats-bar-wrapper {
  margin-top: -3.5rem;
  position: relative;
  z-index: 10;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--neutral-white);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--neutral-border);
  overflow: hidden;
}

.stat-item {
  text-align: center;
  padding: 2.25rem 1.5rem;
  border-right: 1px solid var(--neutral-border);
  position: relative;
  transition: background var(--transition-fast);
}

.stat-item:last-child { border-right: none; }

.stat-item:hover {
  background: var(--neutral-light);
}

.stat-number {
  font-size: 2.85rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-main), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--neutral-muted);
  font-weight: 600;
}

/* ==========================================================================
   ICAR-IIHR INCUBATION SPOTLIGHT
   ========================================================================== */
.incubation-card {
  background: var(--neutral-white);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  border: 1px solid var(--neutral-border);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.incubation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-light), var(--accent-gold), var(--accent-emerald));
}

.incubation-badge-icon {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 180px;
  height: 180px;
  background: linear-gradient(135deg, rgba(30,140,90,0.04), rgba(230,175,46,0.04));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: rgba(61, 214, 140, 0.15);
  pointer-events: none;
}

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

.incubation-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.highlight-box {
  background: var(--neutral-light);
  padding: 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-border);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  transition: all var(--transition-fast);
}

.highlight-box:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.highlight-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--primary-subtle);
  color: var(--primary-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.highlight-text h4 { font-size: 0.92rem; margin-bottom: 0.15rem; }
.highlight-text p { font-size: 0.8rem; color: var(--neutral-muted); margin: 0; }

/* ==========================================================================
   TIMELINE
   ========================================================================== */
.timeline-wrapper {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--primary-main) 50%, var(--accent-gold) 100%);
  transform: translateX(-50%);
  border-radius: 4px;
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  width: 50%;
  padding: 0 2.5rem;
}

.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; text-align: left; }

.timeline-dot {
  position: absolute;
  top: 1.5rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--neutral-white);
  border: 4px solid var(--primary-medium);
  box-shadow: 0 0 0 5px rgba(30, 140, 90, 0.15);
  z-index: 2;
  transition: all var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 6px rgba(230, 175, 46, 0.2);
}

.timeline-item:nth-child(odd) .timeline-dot { right: -10px; }
.timeline-item:nth-child(even) .timeline-dot { left: -10px; }

.timeline-content {
  background: var(--neutral-white);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-border);
  transition: all var(--transition-smooth);
}

.timeline-content:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.timeline-year {
  display: inline-block;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-gold), #D49A23);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 0.65rem;
}

.timeline-title { font-size: 1.25rem; margin-bottom: 0.4rem; }
.timeline-desc { font-size: 0.92rem; color: var(--neutral-body); }

/* ==========================================================================
   PRODUCT CARDS & FILTER
   ========================================================================== */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-full);
  background: var(--neutral-white);
  color: var(--neutral-body);
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid var(--neutral-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-main);
  color: var(--neutral-white);
  border-color: var(--primary-main);
  box-shadow: 0 4px 12px rgba(21, 87, 58, 0.25);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.product-card {
  background: var(--neutral-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--neutral-border);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(61, 214, 140, 0.3);
}

.product-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, #EAF7F0, #F0F8F4);
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

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

.product-chip {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(7, 30, 20, 0.85);
  backdrop-filter: blur(8px);
  color: var(--accent-gold);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.25rem;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
}

.product-desc {
  font-size: 0.9rem;
  color: var(--neutral-muted);
  margin-bottom: 1.25rem;
  line-height: 1.65;
}

.product-meta {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--neutral-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.crop-tag {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-medium);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* ==========================================================================
   TECHNOLOGY & R&D
   ========================================================================== */
.tech-flow-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.tech-step-card {
  background: var(--neutral-white);
  border-radius: var(--radius-md);
  padding: 1.75rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--neutral-border);
  transition: all var(--transition-smooth);
  position: relative;
}

.tech-step-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.tech-step-card:hover .tech-step-num {
  background: var(--primary-main);
  color: var(--neutral-white);
}

.tech-step-num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary-subtle);
  color: var(--primary-main);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.85rem auto;
  transition: all var(--transition-fast);
}

.tech-step-icon {
  font-size: 1.85rem;
  color: var(--primary-light);
  margin-bottom: 0.65rem;
}

.tech-step-title { font-size: 0.95rem; margin-bottom: 0.35rem; }
.tech-step-desc { font-size: 0.78rem; color: var(--neutral-muted); line-height: 1.55; }

/* ==========================================================================
   SUSTAINABILITY
   ========================================================================== */
.sustainability-wheel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.sustain-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.5rem;
  color: var(--neutral-white);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.sustain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(61, 214, 140, 0.05) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.sustain-card:hover::before { opacity: 1; }

.sustain-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-8px);
  border-color: rgba(61, 214, 140, 0.25);
  box-shadow: var(--shadow-glow);
}

.sustain-icon {
  font-size: 2.25rem;
  color: var(--accent-gold);
  margin-bottom: 1.15rem;
  position: relative;
  z-index: 1;
}

.sustain-title {
  font-size: 1.25rem;
  color: var(--neutral-white);
  margin-bottom: 0.65rem;
  position: relative;
  z-index: 1;
}

.sustain-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   GALLERY & LIGHTBOX
   ========================================================================== */
.gallery-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
  cursor: pointer;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.gallery-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(180deg, transparent 30%, rgba(7, 30, 20, 0.88) 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: var(--neutral-white);
  transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-img { transform: scale(1.08); }
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-caption { font-size: 1.05rem; font-weight: 700; }
.gallery-sub { font-size: 0.82rem; color: var(--accent-gold); margin-bottom: 0.25rem; }

/* Lightbox */
.lightbox-modal {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(7, 30, 20, 0.95);
  backdrop-filter: blur(24px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.lightbox-modal.active { opacity: 1; visibility: visible; }

.lightbox-content { max-width: 90%; max-height: 85vh; }
.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2.5rem;
  color: var(--neutral-white);
  font-size: 2rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.lightbox-close:hover { color: var(--accent-gold); }

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

.contact-info-card {
  background: var(--neutral-white);
  padding: 2.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--neutral-border);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.15rem;
  margin-bottom: 1.75rem;
}

.info-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--primary-subtle);
  color: var(--primary-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.info-text h4 { font-size: 1.05rem; margin-bottom: 0.25rem; }
.info-text p { color: var(--neutral-muted); font-size: 0.93rem; line-height: 1.7; }

.contact-form-card {
  background: var(--neutral-white);
  padding: 2.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--neutral-border);
}

.form-group { margin-bottom: 1.35rem; }

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--neutral-border);
  background: var(--neutral-light);
  font-size: 0.93rem;
  color: var(--neutral-dark);
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-medium);
  background: var(--neutral-white);
  box-shadow: 0 0 0 3px rgba(30, 140, 90, 0.12);
}

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

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--primary-dark);
  color: var(--neutral-white);
  padding: 5rem 0 0 0;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-light), var(--accent-gold), var(--primary-light), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand { max-width: 360px; }

.footer-logo {
  height: 52px;
  width: auto;
  margin-bottom: 1.15rem;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.social-icons {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.social-btn:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-3px);
  border-color: var(--primary-light);
}

.footer-title {
  font-size: 1.05rem;
  color: var(--neutral-white);
  margin-bottom: 1.35rem;
  font-weight: 700;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 2px;
}

.footer-links li { margin-bottom: 0.7rem; }

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a::before {
  content: '→';
  opacity: 0;
  font-size: 0.75rem;
  transform: translateX(-6px);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-gold);
  transform: translateX(4px);
}

.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer-bottom {
  padding: 1.75rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--accent-gold);
}

.netrofusio-credit {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.82rem;
}

.netrofusio-credit a {
  color: var(--accent-gold);
  font-weight: 700;
  transition: all var(--transition-fast);
}

.netrofusio-credit a:hover {
  color: var(--accent-gold-light);
  text-decoration: underline;
}

/* ==========================================================================
   FLOATING BUTTONS
   ========================================================================== */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--primary-main);
  color: var(--neutral-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 990;
}

.scroll-to-top.active { opacity: 1; visibility: visible; }

.scroll-to-top:hover {
  background: var(--accent-gold);
  color: var(--primary-dark);
  transform: translateY(-4px);
}

/* WhatsApp */
.whatsapp-sticky {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  z-index: 999;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.whatsapp-sticky:hover {
  transform: scale(1.08) translateY(-3px);
  background: #20BA5A;
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.5);
  color: #FFFFFF;
}

.whatsapp-tooltip {
  position: absolute;
  left: 66px;
  background: rgba(7, 30, 20, 0.95);
  color: #FFFFFF;
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.whatsapp-sticky:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   PAGE HEADER (SUBPAGES)
   ========================================================================== */
.page-header {
  padding: 8.5rem 0 3.5rem 0;
  background: linear-gradient(155deg, var(--primary-dark) 0%, #0F3826 60%, #164732 100%);
  color: var(--neutral-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(61, 214, 140, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.page-header-title {
  font-size: 2.85rem;
  color: var(--neutral-white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.03em;
}

.page-header-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.page-header-breadcrumb a { color: rgba(255, 255, 255, 0.7); }
.page-header-breadcrumb a:hover { color: var(--accent-gold); }

/* ==========================================================================
   SCROLL REVEAL ANIMATION
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title { font-size: 3rem; }
  .section-title { font-size: 2.35rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid var(--neutral-border); }
  .stat-item:nth-child(2n) { border-right: none; }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-flow-grid { grid-template-columns: repeat(3, 1fr); }
  .sustainability-wheel-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 1.25rem; }
  .section { padding: 4.5rem 0; }

  .navbar-container { position: relative; }
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: #071E14;
    flex-direction: column;
    align-items: flex-start;
    padding: 5.5rem 1.75rem 2rem 1.75rem;
    box-shadow: -8px 0 40px rgba(0,0,0,0.5);
    transition: right var(--transition-smooth);
    z-index: 1040;
    gap: 0.15rem;
    overflow-y: auto;
  }
  .nav-menu.active { right: 0; }
  .nav-link { padding: 0.7rem 0.5rem; width: 100%; }

  .hero-wrapper { padding: 6.5rem 0 3rem 0; text-align: center; min-height: auto; }
  .hero-title { font-size: 2.15rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-actions { justify-content: center; }
  .floating-card { display: none; }
  .section-title { font-size: 2rem; }
  .section-header { margin-bottom: 2.5rem; }

  .incubation-grid { grid-template-columns: 1fr; }
  .incubation-highlights { grid-template-columns: 1fr; }
  .incubation-card { padding: 2rem; }

  .timeline-wrapper::before { left: 20px; }
  .timeline-item { width: 100%; padding-left: 3.5rem; padding-right: 0; text-align: left !important; }
  .timeline-item:nth-child(even) { left: 0; }
  .timeline-dot { left: 10px !important; }

  .products-grid { grid-template-columns: 1fr; }
  .tech-flow-grid { grid-template-columns: repeat(2, 1fr); }
  .sustainability-wheel-grid { grid-template-columns: 1fr; }
  .gallery-masonry { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info-card, .contact-form-card { padding: 1.75rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .page-header { padding: 7rem 0 2.5rem 0; }
  .page-header-title { font-size: 2rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); border-radius: var(--radius-md); }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.85rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--neutral-border); }
  .stat-item:last-child { border-bottom: none; }
  .tech-flow-grid { grid-template-columns: 1fr; }
  .filter-tabs { gap: 0.4rem; }
  .filter-btn { padding: 0.45rem 1rem; font-size: 0.82rem; }
}