/* ERPrath Enterprise ERP - Modern Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --bg-dark: #070c1b;
  --bg-surface: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-glow: rgba(37, 99, 235, 0.35);
  
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.25);
  --accent-cyan: #06b6d4;
  --accent-amber: #f59e0b;
  --accent-purple: #8b5cf6;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(37, 99, 235, 0.4);
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 35px rgba(37, 99, 235, 0.25);
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  letter-spacing: -0.02em;
  color: var(--text-main);
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #34d399 50%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(37, 99, 235, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
  color: #fff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-emerald {
  background: linear-gradient(135deg, var(--accent-emerald) 0%, #059669 100%);
  color: #fff;
  box-shadow: 0 4px 14px var(--accent-emerald-glow);
}

.btn-emerald:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* Header Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(7, 12, 27, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  padding: 0.85rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  color: #fff;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #2563eb, #10b981);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  box-shadow: 0 0 15px rgba(37, 99, 235, 0.4);
}

.brand-logo span.tag {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 4px;
  margin-left: 0.25rem;
  vertical-align: middle;
}

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

.nav-link {
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #fff;
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: #fff;
}

/* Hero Section */
.hero {
  position: relative;
  padding-top: 10rem;
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -10%;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, rgba(7, 12, 27, 0) 70%);
  pointer-events: none;
  z-index: -1;
}

.hero-glow-2 {
  position: absolute;
  top: 30%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.18) 0%, rgba(7, 12, 27, 0) 70%);
  pointer-events: none;
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 4rem auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin: 1.5rem 0;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

/* Dashboard Mockup Component */
.dashboard-preview {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.dash-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.dash-tabs {
  display: flex;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.3rem;
  border-radius: var(--radius-sm);
}

.dash-tab {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.dash-tab.active {
  background: var(--primary);
  color: #fff;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.kpi-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.kpi-trend {
  font-size: 0.8rem;
  font-weight: 600;
}

.trend-up { color: var(--accent-emerald); }
.trend-down { color: #ef4444; }

.dash-main-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
}

.chart-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.bar-chart-mock {
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  height: 140px;
  padding-top: 1rem;
}

.bar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.bar {
  width: 28px;
  background: linear-gradient(180deg, var(--primary) 0%, rgba(37, 99, 235, 0.3) 100%);
  border-radius: 4px 4px 0 0;
  transition: height 0.5s ease;
}

.bar.highlight {
  background: linear-gradient(180deg, var(--accent-emerald) 0%, rgba(16, 185, 129, 0.3) 100%);
}

.bar-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.live-feed {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.feed-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.feed-item:last-child {
  border-bottom: none;
}

.feed-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.icon-blue { background: rgba(37, 99, 235, 0.2); color: #60a5fa; }
.icon-green { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.icon-amber { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }

.feed-details h5 {
  font-size: 0.85rem;
  font-weight: 600;
}

.feed-details p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Stats Counter Section */
.stats-banner {
  padding: 4rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: rgba(15, 23, 42, 0.4);
}

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

.stat-item h3 {
  font-size: 2.75rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.25rem;
}

.stat-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

/* Embedded Video Section */
.video-container {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.video-container:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.5);
}

.video-aspect-ratio {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
}

.video-aspect-ratio iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Modules Section */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 1rem 0 1.25rem 0;
}

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

.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.module-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-emerald));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.module-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

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

.module-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: #60a5fa;
}

.module-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.module-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.module-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.module-features-list li {
  font-size: 0.85rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.module-features-list li::before {
  content: '✓';
  color: var(--accent-emerald);
  font-weight: bold;
}

.module-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s ease;
}

.module-card:hover .module-link {
  gap: 0.75rem;
  color: #60a5fa;
}

/* Industries Section */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.industry-card:hover {
  border-color: rgba(16, 185, 129, 0.4);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.ind-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ind-content h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.ind-content p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ROI Calculator Section */
.roi-box {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.9) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.roi-controls {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.95rem;
}

.slider-value {
  color: var(--accent-emerald);
  font-weight: 700;
}

input[type=range] {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  accent-color: var(--accent-emerald);
}

.roi-output-card {
  background: rgba(7, 12, 27, 0.7);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  text-align: center;
}

.roi-output-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.roi-savings-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-emerald);
  margin-bottom: 1rem;
}

.roi-metrics-flex {
  display: flex;
  justify-content: space-around;
  margin: 1.5rem 0 2rem 0;
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.roi-metric-item h5 {
  font-size: 1.25rem;
  color: #fff;
}

.roi-metric-item span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Comparison Section */
.comparison-table-wrap {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.comparison-table th,
.comparison-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
}

.comparison-table th {
  background: rgba(30, 41, 59, 0.8);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
}

.comparison-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table td {
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
}

.check-green {
  color: var(--accent-emerald);
  font-weight: bold;
}

.cross-red {
  color: #ef4444;
}

/* CTA Banner Section */
.cta-banner {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  margin: 4rem 0;
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  font-size: 2.75rem;
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto 2rem auto;
}

/* Footer */
.footer {
  background: #040814;
  border-top: 1px solid var(--border-light);
  padding: 5rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: var(--text-muted);
  margin: 1rem 0 1.5rem 0;
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-col h5 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #fff;
}

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

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Demo Modal Component */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 8, 20, 0.85);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

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

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: var(--text-muted);
  font-size: 1.5rem;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: #fff;
}

.modal-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary);
}

select.form-control option {
  background-color: var(--bg-surface);
  color: #fff;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--accent-emerald);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
}

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

/* FAQ Accordion Section */
.faq-grid {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item:hover,
.faq-item.active {
  border-color: var(--border-glow);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  cursor: pointer;
  background: none;
  border: none;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: transform 0.3s ease, background 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

/* Enhanced Responsive Media Queries for Mobile & Tablets */
@media (max-width: 1024px) {
  .hero-title { font-size: clamp(2.2rem, 4.5vw, 3.2rem); }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .roi-box { grid-template-columns: 1fr; gap: 2rem; padding: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .dash-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-main-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 1.25rem; }
  .navbar { padding: 0.85rem 0; }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
    flex-direction: column;
    align-items: stretch;
    gap: 1.25rem;
  }
  
  .nav-menu.active {
    display: flex !important;
  }

  .nav-link {
    padding: 0.5rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .mobile-toggle { 
    display: flex; 
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
  }

  .hero { padding-top: 7rem; padding-bottom: 4rem; }
  .hero-title { font-size: clamp(1.8rem, 6vw, 2.5rem); line-height: 1.2; }
  .hero-subtitle { font-size: 1rem; margin-bottom: 2rem; }
  .hero-cta { flex-direction: column; width: 100%; gap: 1rem; }
  .hero-cta .btn { width: 100%; }

  .dashboard-preview { padding: 1rem; }
  .dash-tabs { overflow-x: auto; width: 100%; white-space: nowrap; -webkit-overflow-scrolling: touch; }
  .dash-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .bar-chart-mock { height: 120px; }

  .stats-banner { padding: 2.5rem 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .stat-item h3 { font-size: 2rem; }
  .stat-item p { font-size: 0.85rem; }

  .section { padding: 4rem 0; }
  .section-title { font-size: 1.85rem; }
  .section-desc { font-size: 0.95rem; }

  .modules-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  
  .roi-box { padding: 1.5rem; }
  .roi-savings-amount { font-size: 2.25rem; }
  .roi-metrics-flex { flex-direction: column; gap: 1rem; text-align: center; }

  .comparison-table th, .comparison-table td { padding: 0.85rem 1rem; font-size: 0.85rem; }

  .cta-banner { padding: 2.5rem 1.25rem; }
  .cta-banner h2 { font-size: 1.85rem; }
  .cta-banner p { font-size: 1rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }

  .modal-card { padding: 1.5rem; max-height: 90vh; overflow-y: auto; }
  .modal-title { font-size: 1.4rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }

  .toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    transform: translateY(150px);
  }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 1.75rem; }
  .brand-logo { font-size: 1.3rem; }
  .logo-icon { width: 36px; height: 36px; }
}