/* 
   IKSHANYA - Smart Parking & AI Mobility Solutions
   Custom CSS Design System & Animation Engine
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Sora:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand Color Tokens */
  --primary: #009660;
  --primary-hover: #007d50;
  --primary-light: #e6f7f0;
  --primary-glow: rgba(0, 150, 96, 0.3);
  --accent-green: #16b364;
  --accent-emerald: #059669;

  --dark-bg: #0b132b;
  --dark-card: #111c38;
  --light-bg: #f5f7fa;
  --card-bg: #ffffff;
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
  --card-hover-shadow: 0 20px 40px -15px rgba(0, 150, 96, 0.15);

  --text-dark: #0f172a;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --border-light: #e2e8f0;
  --border-dark: rgba(255, 255, 255, 0.1);

  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base Styling */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  max-width: 100vw;
  overflow-x: hidden !important;
}

body {
  font-family: var(--font-body);
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
  width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.25;
}

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

ul {
  list-style: none;
}

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

/* Container */
.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Top Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-normal);
}

.navbar .nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 4rem;
  width: auto;
  object-fit: contain;
}

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

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  position: relative;
  padding: 6px 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition-normal);
}

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 150, 96, 0.25);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 150, 96, 0.35);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px);
}

.btn-outline-light:hover {
  background: #ffffff;
  color: var(--dark-bg);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--light-bg);
  color: var(--text-dark);
  border: 1px solid var(--border-light);
}

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

.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-dark);
}

/* HERO SECTION */
.hero {
  position: relative;
  background: var(--dark-bg);
  color: #ffffff;
  padding: 100px 0 120px;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(0, 150, 96, 0.2) 0%, transparent 60%),
    radial-gradient(circle at 10% 80%, rgba(11, 19, 43, 0.9) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 150, 96, 0.15);
  border: 1px solid rgba(0, 150, 96, 0.4);
  color: #20e092;
  border-radius: 30px;
  font-size: 0.825rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.badge-tag .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #20e092;
  border-radius: 50%;
  box-shadow: 0 0 10px #20e092;
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(32, 224, 146, 0.7);
  }

  70% {
    transform: scale(1.2);
    box-shadow: 0 0 0 8px rgba(32, 224, 146, 0);
  }

  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(32, 224, 146, 0);
  }
}

.hero-title {
  font-size: 3.2rem;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.hero-title span {
  color: #20e092;
  background: linear-gradient(135deg, #20e092 0%, #009660 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: #94a3b8;
  margin-bottom: 2.25rem;
  max-width: 90%;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* AI Camera Vision HUD Overlay Box */
.hero-visual {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-dark);
}

.hero-visual img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  display: block;
}

.hud-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.6) 100%);
}

.scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, transparent, #20e092, transparent);
  box-shadow: 0 0 15px #20e092;
  animation: scanAnim 4s ease-in-out infinite alternate;
}

@keyframes scanAnim {
  0% {
    top: 5%;
  }

  100% {
    top: 92%;
  }
}

/* HUD Detection Box */
.hud-box {
  position: absolute;
  border: 2px solid #20e092;
  background: rgba(32, 224, 146, 0.1);
  border-radius: 6px;
  padding: 4px 10px;
  color: #ffffff;
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: bold;
  backdrop-filter: blur(4px);
  animation: floatBox 4s ease-in-out infinite alternate;
}

.hud-box-1 {
  top: 28%;
  left: 38%;
  width: 140px;
}

.hud-box-2 {
  top: 15%;
  right: 12%;
  border-color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
}

.hud-box-3 {
  bottom: 18%;
  left: 10%;
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.1);
}

.hud-label {
  display: block;
  background: #20e092;
  color: #0b132b;
  padding: 2px 6px;
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: 2px;
  margin-bottom: 2px;
}

.hud-box-2 .hud-label {
  background: #38bdf8;
}

.hud-box-3 .hud-label {
  background: #f59e0b;
}

/* TRUSTED BY SECTION */
.trusted-by {
  padding: 60px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
}

.section-label {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}

.trusted-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 2rem;
  align-items: center;
  text-align: center;
}

.trusted-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px;
  border-radius: 12px;
  background: var(--light-bg);
  border: 1px solid var(--border-light);
  transition: var(--transition-normal);
}

.trusted-item:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--card-shadow);
  background: #ffffff;
}

.trusted-item svg {
  width: 32px;
  height: 32px;
  color: var(--primary);
}

.trusted-item span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* SECTION HEADER GENERAL */
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem;
}

.section-subtitle {
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

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

/* AI PLATFORM ECOSYSTEM INTERACTIVE HUB */
.ai-platform-section {
  padding: 100px 0;
  background: #ffffff;
}

.platform-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.eco-hub {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 480px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eco-center {
  width: 150px;
  height: 150px;
  background: var(--dark-bg);
  border: 3px solid var(--primary);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
  z-index: 10;
  box-shadow: 0 0 30px var(--primary-glow);
  position: relative;
}

.eco-center h4 {
  color: #20e092;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.eco-center p {
  font-size: 0.75rem;
  color: #94a3b8;
}

.eco-node {
  position: absolute;
  width: 70px;
  height: 70px;
  background: #ffffff;
  border: 2px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--card-shadow);
  z-index: 5;
}

.eco-node svg {
  width: 24px;
  height: 24px;
  color: var(--text-dark);
}

.eco-node span {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 2px;
}

.eco-node:hover,
.eco-node.active {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.18);
  box-shadow: 0 0 20px rgba(0, 150, 96, 0.4);
}

.eco-node:hover svg,
.eco-node:hover span,
.eco-node.active svg,
.eco-node.active span {
  color: #ffffff;
}

/* Positioning 8 radial nodes around center */
.node-1 {
  transform: rotate(0deg) translate(180px) rotate(0deg);
}

.node-2 {
  transform: rotate(45deg) translate(180px) rotate(-45deg);
}

.node-3 {
  transform: rotate(90deg) translate(180px) rotate(-90deg);
}

.node-4 {
  transform: rotate(135deg) translate(180px) rotate(-135deg);
}

.node-5 {
  transform: rotate(180deg) translate(180px) rotate(-180deg);
}

.node-6 {
  transform: rotate(225deg) translate(180px) rotate(-225deg);
}

.node-7 {
  transform: rotate(270deg) translate(180px) rotate(-270deg);
}

.node-8 {
  transform: rotate(315deg) translate(180px) rotate(-315deg);
}

.platform-detail-card {
  background: var(--light-bg);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--border-light);
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
}

.platform-detail-card .badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.platform-detail-card h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

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

.platform-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.feature-item svg {
  color: var(--primary);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* KEY STATISTICS METRICS BAR */
.stats-bar {
  background: var(--dark-bg);
  color: #ffffff;
  padding: 70px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  text-align: center;
  align-items: center;
}

.stat-card {
  padding: 1rem 0.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  min-width: 0;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: #20e092;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 0.95rem;
  color: #94a3b8;
  font-weight: 500;
}

/* PRODUCTS GRID SECTION */
.products-section {
  padding: 100px 0;
  background: var(--light-bg);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.product-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.product-card-header {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.product-card:hover .product-card-header img {
  transform: scale(1.08);
}

.product-card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.product-icon svg {
  width: 26px;
  height: 26px;
}

.product-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.product-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.product-link:hover svg {
  transform: translateX(4px);
}

/* INDUSTRIES WE SERVE CARDS */
.industries-section {
  padding: 100px 0;
  background: #ffffff;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.industry-card {
  position: relative;
  height: 320px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  cursor: pointer;
}

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

.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 30%, rgba(11, 19, 43, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  color: #ffffff;
  transition: var(--transition-normal);
}

.industry-card:hover img {
  transform: scale(1.1);
}

.industry-card:hover .industry-overlay {
  background: linear-gradient(180deg, rgba(0, 150, 96, 0.2) 0%, rgba(11, 19, 43, 0.96) 100%);
}

.industry-card h3 {
  color: #ffffff;
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

.industry-card p {
  color: #cbd5e1;
  font-size: 0.875rem;
}

/* CUSTOMER SUCCESS CASE STUDIES */
.case-studies-section {
  padding: 100px 0;
  background: var(--light-bg);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.case-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-hover-shadow);
}

.case-image {
  position: relative;
  height: 190px;
}

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

.case-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 4px 12px;
  background: rgba(0, 150, 96, 0.9);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 20px;
  text-transform: uppercase;
}

.case-content {
  padding: 1.5rem;
}

.case-content h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.case-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.case-metric {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
}

/* HARDWARE ECOSYSTEM SHOWCASE */
.hardware-section {
  padding: 100px 0;
  background: #ffffff;
}

.hardware-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.hardware-card {
  background: var(--light-bg);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: var(--transition-normal);
}

.hardware-card:hover {
  background: #ffffff;
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: var(--card-hover-shadow);
}

.hardware-img-wrapper {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.hardware-img-wrapper img {
  max-height: 100%;
  object-fit: contain;
  border-radius: 10px;
}

.hardware-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.hardware-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ROI CALCULATOR CARD */
.calculator-card {
  background: var(--dark-bg);
  color: #ffffff;
  border-radius: 24px;
  padding: 3.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  margin-top: 3rem;
}

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

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.calc-input-group label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #cbd5e1;
}

.calc-input-group input[type="range"] {
  width: 100%;
  accent-color: var(--primary);
}

.range-val {
  float: right;
  color: #20e092;
  font-weight: 700;
}

.calc-results {
  background: var(--dark-card);
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid var(--border-dark);
  text-align: center;
}

.calc-result-val {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: #20e092;
  margin: 1rem 0;
}

/* CONTACT & LEAD CTA */
.cta-banner {
  background: linear-gradient(135deg, var(--dark-bg) 0%, #111c38 100%);
  color: #ffffff;
  padding: 90px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 150, 96, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  color: #ffffff;
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: #94a3b8;
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

/* B2B VALUE BAR (REPLACES PLACEHOLDER STATS) */
.b2b-value-bar {
  background: var(--dark-bg);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 35px 0;
  color: #ffffff;
}

.value-bar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.value-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0 1rem;
}

.value-item svg {
  width: 28px;
  height: 28px;
  color: #20e092;
}

.value-item h4 {
  font-size: 1.05rem;
  color: #ffffff;
  font-weight: 700;
  margin: 0;
}

.value-item p {
  font-size: 0.85rem;
  color: #94a3b8;
  margin: 0;
}

/* PROBLEM -> SOLUTION -> RESULT B2B CARDS */
.psr-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  box-shadow: var(--card-shadow);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: var(--transition-normal);
}

.psr-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px rgba(0,0,0,0.08);
}

.psr-tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  width: fit-content;
}

.tag-problem {
  background: #fee2e2;
  color: #dc2626;
}

.tag-solution {
  background: #dcfce7;
  color: #15803d;
}

.tag-result {
  background: #e0f2fe;
  color: #0369a1;
}

.psr-block h5 {
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
  font-weight: 700;
}

.psr-block p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* APPLICATION & INDUSTRY CARDS */
.app-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  padding: 2rem;
  transition: var(--transition-normal);
}

.app-card:hover {
  border-color: var(--primary);
  box-shadow: var(--card-shadow);
}

.app-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.app-card-icon svg {
  width: 26px;
  height: 26px;
}

/* FOOTER */
.footer {
  background: #070d19;
  color: #94a3b8;
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
}

.footer-brand img {
  height: 44px;
  margin-bottom: 1.25rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: #20e092;
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: #20e092;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* /* MOBILE OPTIMIZATIONS & RESPONSIVE DESIGN */

/* Mobile Pill Tabs for AI Engine */
.eco-mobile-tabs {
  display: none;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 1.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.eco-mobile-tabs::-webkit-scrollbar {
  display: none;
}

.eco-tab-btn {
  padding: 8px 16px;
  background: var(--light-bg);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--text-dark);
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-fast);
  touch-action: manipulation;
}

.eco-tab-btn.active,
.eco-tab-btn:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* PROCESS FLOW PILLS */
.process-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 2rem 0;
}

.flow-step {
  padding: 12px 24px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 30px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  box-shadow: var(--card-shadow);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.flow-step-dark {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(0, 150, 96, 0.4);
}

.flow-arrow {
  color: #20e092;
  font-size: 1.2rem;
  font-weight: 800;
}

/* CONTACT INFO CARDS & MAP (ABOUT PAGE) */
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.contact-card-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
}

.contact-card-item:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--card-hover-shadow);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 26px;
  height: 26px;
}

.contact-card-text {
  display: flex;
  flex-direction: column;
}

.contact-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.contact-card-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
}

.contact-map-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.contact-map-iframe {
  width: 100%;
  height: 260px;
  border: none;
  display: block;
}

.contact-map-footer {
  padding: 14px 20px;
  background: var(--light-bg);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.contact-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.contact-map-btn:hover {
  color: var(--primary-hover);
  transform: translateX(4px);
}

/* FLOATING WHATSAPP BUTTON */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background-color: #25d366;
  border-radius: 50%;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1500;
  transition: var(--transition-normal);
  animation: floatWa 3s ease-in-out infinite alternate;
  touch-action: manipulation;
}

.whatsapp-float img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
  position: absolute;
  right: 66px;
  background: var(--dark-bg);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.825rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  box-shadow: var(--card-shadow);
  pointer-events: none;
}

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

@keyframes floatWa {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-8px);
  }
}

/* MODAL POPUPS */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  padding: 1rem;
}

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

.modal-card {
  background: #ffffff;
  border-radius: 20px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem 1.75rem;
  position: relative;
  transform: translateY(20px);
  transition: var(--transition-normal);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--light-bg);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.modal-close:hover {
  background: #e2e8f0;
  color: var(--text-dark);
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
  background-color: #ffffff;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* ANIMATIONS ON SCROLL */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* RESPONSIVE MEDIA QUERIES & MOBILE FIXES */

@media (max-width: 992px) {

  .hero-grid,
  .platform-container,
  .calc-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    width: 100%;
    overflow: hidden;
  }

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

  .hero-title {
    font-size: 2.5rem;
  }

  .eco-hub {
    height: 340px;
    width: 100%;
    max-width: 340px;
  }

  .eco-center {
    width: 120px;
    height: 120px;
  }

  .eco-node {
    width: 56px;
    height: 56px;
  }

  .eco-node svg {
    width: 18px;
    height: 18px;
  }

  .eco-node span {
    font-size: 0.55rem;
  }

  .node-1 {
    transform: rotate(0deg) translate(120px) rotate(0deg);
  }

  .node-2 {
    transform: rotate(45deg) translate(120px) rotate(-45deg);
  }

  .node-3 {
    transform: rotate(90deg) translate(120px) rotate(-90deg);
  }

  .node-4 {
    transform: rotate(135deg) translate(120px) rotate(-135deg);
  }

  .node-5 {
    transform: rotate(180deg) translate(120px) rotate(-180deg);
  }

  .node-6 {
    transform: rotate(225deg) translate(120px) rotate(-225deg);
  }

  .node-7 {
    transform: rotate(270deg) translate(120px) rotate(-270deg);
  }

  .node-8 {
    transform: rotate(315deg) translate(120px) rotate(-315deg);
  }
}

@media (max-width: 768px) {

  html,
  body {
    overflow-x: hidden !important;
    width: 100vw;
  }

  .container {
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
    overflow: hidden;
  }

  /* CRITICAL: HIDE DESKTOP RADIAL NODE HUB ON MOBILE TO PREVENT HORIZONTAL OVERFLOW */
  .eco-hub {
    display: none !important;
  }

  .navbar .nav-container {
    height: 70px;
  }

  .brand-logo img {
    height: 38px;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 2.5rem 2rem;
    gap: 1.75rem;
    transition: var(--transition-normal);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    overflow-y: auto;
    z-index: 999;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
  }

  .hamburger {
    display: block;
    font-size: 1.8rem;
    padding: 8px;
  }

  .hero {
    padding: 50px 0 60px;
    overflow: hidden;
  }

  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }

  .hero-description {
    font-size: 0.975rem;
    max-width: 100%;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-visual {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .hero-visual img {
    height: 260px;
  }

  .hud-box-1 {
    top: 15%;
    left: 4%;
    max-width: 120px;
    font-size: 0.65rem;
  }

  .hud-box-2 {
    top: 8%;
    right: 4%;
    font-size: 0.65rem;
  }

  .hud-box-3 {
    bottom: 8%;
    left: 4%;
    font-size: 0.65rem;
  }

  .trusted-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .trusted-item {
    padding: 12px 8px;
  }

  .trusted-item span {
    font-size: 0.8rem;
  }

  .eco-mobile-tabs {
    display: flex;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .platform-detail-card {
    padding: 1.75rem 1.25rem;
    width: 100%;
    box-sizing: border-box;
  }

  .platform-features-list {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .stat-card {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.75rem 0;
  }

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

  .stat-number {
    font-size: 1.9rem;
  }

  .product-grid,
  .industry-grid,
  .case-grid,
  .hardware-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .calculator-card {
    padding: 1.75rem 1rem;
    border-radius: 16px;
    width: 100%;
    box-sizing: border-box;
  }

  .calc-result-val {
    font-size: 1.8rem;
  }

  /* MOBILE FORM GRID STACKING */
  #demoRequestForm style,
  form div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  .psr-card {
    padding: 1.5rem 1.25rem;
  }

  .app-card {
    padding: 1.5rem 1.25rem;
  }

  .value-bar-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .badge-tag {
    font-size: 0.75rem;
  }

  .section-title {
    font-size: 1.65rem;
  }

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

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }

  .whatsapp-float img {
    width: 28px;
    height: 28px;
  }
}