/* 
 * FlightPath Landing Page Stylesheet
 * Premium Dark Mode Styling, Glassmorphism, Gradients, and Responsive Grid Layout
 */

/* ==========================================
   Google Fonts Import
   ========================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ==========================================
   Design System Tokens (CSS Variables)
   ========================================== */
:root {
  /* Colors */
  --bg-color: #ffffff;
  --bg-alt: #f4f6f8;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-nav: rgba(255, 255, 255, 0.95);
  --bg-nav-scrolled: rgba(255, 255, 255, 0.98);
  --bg-nav-mobile: #ffffff;
  
  --color-primary: #091c3c;
  --color-secondary: #f4f6f8;
  --color-accent-blue: #091c3c;
  --color-accent-green: #008744;
  --color-teal: #008744;
  --color-light-blue: #091c3c;
  
  --text-primary: #091c3c;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  /* Gradients (Removed, replaced with solid colors) */
  --grad-hero: var(--color-primary);
  --grad-card: #ffffff;
  --grad-card-active: #f4f6f8;
  --grad-accent-glow: transparent;
  --grad-bg-radial: none;

  /* Borders & Shadows */
  --border-glass: 1px solid #e2e8f0;
  --border-glass-active: 1px solid var(--color-accent-green);
  --shadow-glass: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px 0 rgba(0, 0, 0, 0.03);
  --shadow-glow: none;
  --shadow-header-scrolled: 0 1px 10px rgba(9, 28, 60, 0.04);
  --shadow-nav-mobile: 0 4px 12px rgba(9, 28, 60, 0.05);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Fonts */
  --font-headings: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-color);
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-color);
  background-image: var(--grad-bg-radial);
  background-attachment: fixed;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

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

ul {
  list-style: none;
}

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

/* ==========================================
   Layout Containers & Utilities
   ========================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  align-items: center;
}

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

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

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.text-center {
  text-align: center;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent-green);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 3.5rem auto;
}

/* ==========================================
   Glassmorphism Styles
   ========================================== */
.glass {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: 16px;
  box-shadow: var(--shadow-glass);
  transition: transform var(--transition-normal), border var(--transition-fast), background var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.glass:hover {
  background: var(--bg-card-hover);
}

/* Decorative Hexagon Background Graphic */
.hex-bg-decor {
  position: absolute;
  width: 300px;
  height: 300px;
  background-image: url('hexagon-bg.svg');
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.glass:hover .hex-bg-decor {
  opacity: 0.12;
  transform: scale(1.05);
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: none;
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: #0c254e;
  box-shadow: none;
}

.btn-secondary {
  background: #f4f6f8;
  color: var(--text-primary);
  border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

.btn-link {
  font-family: var(--font-headings);
  color: var(--color-accent-green);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.btn-link:hover {
  color: var(--color-accent-blue);
}

.btn-link i {
  font-size: 0.85rem;
  transition: transform var(--transition-fast);
}

.btn-link:hover i {
  transform: translateX(3px);
}

/* ==========================================
   Navigation Bar
   ========================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--bg-nav);
  border-bottom: var(--border-glass);
  padding: 1.2rem 0;
  transition: padding var(--transition-fast), background var(--transition-fast);
}

header.scrolled {
  padding: 0.8rem 0;
  background: var(--bg-nav-scrolled);
  box-shadow: var(--shadow-header-scrolled);
}

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

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

.logo-img {
  height: 68px;
  width: auto;
  display: block;
  transition: height var(--transition-fast);
}

header.scrolled .logo-img {
  height: 56px;
}

.footer-logo .logo-img {
  height: 48px;
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-headings);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 0.3rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-hero);
  transition: width var(--transition-fast);
}

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

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

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* ==========================================
   Hero Section
   ========================================== */
#hero {
  padding: 11rem 0 6rem 0;
  overflow: hidden;
  background-color: var(--bg-color);
}

.hero-content {
  max-width: 650px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #f4f6f8;
  border: 1px solid #cbd5e1;
  color: var(--color-primary);
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}

.hero-tag i {
  color: var(--color-accent-green);
}

.hero-title {
  font-size: 3.8rem;
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-title span {
  color: var(--color-accent-green);
}

.hero-desc {
  font-size: 1.2rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.hero-audience {
  margin-bottom: 2.2rem;
}

.hero-audience-title {
  display: block;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.hero-audience-list {
  display: block;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.hero-ctas {
  display: flex;
  gap: 1.2rem;
  align-items: center;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-glow-bg {
  position: absolute;
  width: 450px;
  height: 450px;
  background: var(--grad-accent-glow);
  filter: blur(40px);
  z-index: 1;
}

.hero-svg-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 500px;
}

/* Hero SVG Animation path details */
.path-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawLine 3s ease-out forwards;
}

.glow-point {
  offset-path: path("M 50,320 Q 150,80 250,180 T 450,80");
  animation: moveGlow 5s infinite linear;
}

@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes moveGlow {
  0% {
    offset-distance: 0%;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    offset-distance: 100%;
    opacity: 0;
  }
}

/* ==========================================
   Proven Stats Section
   ========================================== */
#stats {
  background: var(--bg-alt);
  border-top: var(--border-glass);
  border-bottom: var(--border-glass);
}

.stats-grid {
  margin-bottom: 4rem;
}

.stat-card {
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-hero);
}

.stat-number {
  font-family: var(--font-headings);
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-headings);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.stat-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.client-spotlight-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 4rem auto 0 auto;
  padding: 3rem;
  background: var(--bg-card);
  border: var(--border-glass-active);
  box-shadow: 0 10px 30px rgba(9, 28, 60, 0.05);
  border-radius: 20px;
}

@media screen and (min-width: 768px) {
  .client-spotlight-card {
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.spotlight-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.spotlight-tag {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.8rem;
  border-radius: 30px;
  background: #f4f6f8;
  color: var(--color-primary);
  border: 1px solid #cbd5e1;
}

.givewise-logo-link {
  display: block;
  transition: transform var(--transition-fast);
}

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

.givewise-logo-img {
  width: 100%;
  max-width: 180px;
  height: auto;
  display: block;
}

.spotlight-body {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.spotlight-title {
  font-size: 1.5rem;
  color: var(--text-primary);
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 0;
}

.spotlight-text {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

.spotlight-quote {
  position: relative;
  margin: 1.5rem 0 0 0;
  padding-left: 2rem;
  border-left: 3px solid var(--color-accent-green);
}

.spotlight-quote p {
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.spotlight-quote cite {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================
   Problem & Solution Section
   ========================================== */
#problem-solution {
  position: relative;
}

.vs-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--color-accent-blue);
  background: rgba(9, 28, 60, 0.8);
  border: var(--border-glass);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  box-shadow: 0 0 15px rgba(0,0,0,0.5);
}

.problem-card, .solution-card {
  padding: 3rem;
  height: 100%;
}

.problem-card {
  border-left: 4px solid #64748b;
}

.solution-card {
  border-left: 4px solid var(--color-accent-green);
  background: var(--grad-card-active);
}

.pane-title {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pane-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.problem-card .pane-title {
  color: #334155;
}

.problem-card .pane-icon-box {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}

.solution-card .pane-title {
  color: var(--color-accent-green);
}

.solution-card .pane-icon-box {
  background: #f0fdf4;
  color: var(--color-accent-green);
  border: 1px solid #bbf7d0;
}

.item-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.list-item {
  display: flex;
  gap: 1rem;
}

.list-item i {
  margin-top: 0.3rem;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.problem-card i {
  color: #64748b;
}

.solution-card i {
  color: var(--color-accent-green);
}

.item-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.item-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.hook-banner {
  margin-top: 4rem;
  padding: 3rem;
  background: var(--grad-card);
  text-align: center;
  border: var(--border-glass);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.hook-banner-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 200px;
  background: transparent;
  z-index: 1;
}

.hook-content {
  position: relative;
  z-index: 2;
}

.hook-text {
  font-family: var(--font-headings);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.hook-text span {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hook-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* ==========================================
   System Architecture Section (Interactive)
   ========================================== */
#architecture {
  background: var(--bg-alt);
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.tab-btn {
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 2rem;
  border-radius: 12px;
  background: rgba(9, 28, 60, 0.02);
  border: var(--border-glass);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.tab-btn i {
  font-size: 1.1rem;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(9, 28, 60, 0.05);
}

.tab-btn.active {
  color: var(--text-primary);
  background: var(--bg-card);
  border: var(--border-glass-active);
  box-shadow: 0 4px 20px rgba(108, 189, 134, 0.15);
}

.tab-btn.active i {
  color: var(--color-accent-green);
}

.tab-content {
  display: none;
  animation: fadeIn var(--transition-normal) forwards;
}

.tab-content.active {
  display: block;
}

.arch-pane {
  padding: 3rem;
}

.arch-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.arch-title-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.arch-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(41, 171, 226, 0.1);
  color: var(--color-accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: 1px solid rgba(41, 171, 226, 0.2);
}

.tab-btn.active[data-tab="admin"] ~ .tab-content-wrapper .arch-icon-box,
.arch-pane[data-layer="admin"] .arch-icon-box {
  background: rgba(108, 189, 134, 0.1);
  color: var(--color-accent-green);
  border-color: rgba(108, 189, 134, 0.2);
}

.arch-pane[data-layer="disbursement"] .arch-icon-box {
  background: rgba(181, 232, 255, 0.1);
  color: var(--color-light-blue);
  border-color: rgba(181, 232, 255, 0.2);
}

.arch-pane-title {
  font-size: 1.8rem;
  color: var(--text-primary);
}

.arch-pane-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.arch-bullet-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.arch-bullet {
  display: flex;
  gap: 0.8rem;
  font-size: 1rem;
}

.arch-bullet i {
  color: var(--color-accent-green);
  margin-top: 0.3rem;
}

.arch-diagram-pane {
  display: flex;
  justify-content: center;
  align-items: center;
}

.arch-graphic {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: 300px;
  border: 1px dashed rgba(9, 28, 60, 0.15);
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg-alt);
}

/* Layer visualizations */
.layer-node {
  position: absolute;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-family: var(--font-headings);
  font-weight: 600;
  width: 250px;
  text-align: center;
  box-shadow: var(--shadow-glass);
}

.layer-node.active-node {
  animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 10px rgba(41, 171, 226, 0.2); }
  50% { box-shadow: 0 0 20px rgba(41, 171, 226, 0.5); }
  100% { box-shadow: 0 0 10px rgba(41, 171, 226, 0.2); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   Workflow / Flow Section
   ========================================== */
#workflow {
  position: relative;
}

.flow-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  margin-top: 2rem;
}

.flow-connector {
  position: absolute;
  top: 40px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: rgba(9, 28, 60, 0.1);
  z-index: 1;
}

.flow-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--grad-hero);
  transition: width var(--transition-slow);
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
  flex: 1;
  padding: 0 1rem;
}

.flow-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-color);
  border: 2px solid rgba(9, 28, 60, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  transition: all var(--transition-normal);
  box-shadow: 0 0 0 4px var(--bg-color);
}

.flow-step:hover .flow-number,
.flow-step.active .flow-number {
  border-color: var(--color-accent-green);
  color: var(--text-primary);
  background: var(--bg-card);
  box-shadow: 0 0 0 4px var(--bg-color), 0 0 15px rgba(108, 189, 134, 0.4);
}

.flow-step-title {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.flow-step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================
   More Than Just Software Section
   ========================================== */
#service {
  background: var(--bg-alt);
  border-top: var(--border-glass);
  border-bottom: var(--border-glass);
}

.service-card {
  padding: 2.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: rgba(108, 189, 134, 0.1);
  color: var(--color-accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 1px solid rgba(108, 189, 134, 0.2);
}

.service-title {
  font-size: 1.35rem;
  color: var(--text-primary);
}

.service-desc {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================
   Operating Models Section
   ========================================== */
.models-grid {
  gap: 2.5rem;
  align-items: stretch;
}

.model-card {
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.model-header {
  margin-bottom: 2rem;
}

.model-tag {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.8rem;
  border-radius: 30px;
  margin-bottom: 1rem;
}

.model-card[data-model="full"] .model-tag {
  background: #f4f6f8;
  color: var(--color-primary);
  border: 1px solid #cbd5e1;
}

.model-card[data-model="admin"] .model-tag {
  background: #e6f3ec;
  color: var(--color-accent-green);
  border: 1px solid rgba(0, 135, 68, 0.2);
}

.model-title {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.model-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
}

.model-features {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 3rem;
}

.model-feature {
  display: flex;
  gap: 0.8rem;
  font-size: 0.95rem;
}

.model-feature i {
  color: var(--color-accent-green);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

#commercial {
  background: var(--bg-alt);
}

.comm-card {
  padding: 4rem;
}

.comm-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
}

.comm-item {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1.5rem 0;
}

.comm-item:not(:last-child) {
  border-right: 1px solid rgba(9, 28, 60, 0.08);
  padding-right: 2rem;
}

.comm-label {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  color: var(--text-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.comm-label i {
  color: var(--color-accent-blue);
}

.comm-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ==========================================
   Contact / Lead Form Section
   ========================================== */
#contact {
  padding-bottom: 8rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-panel {
  padding: 3rem;
}

.contact-title {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
}

.contact-desc {
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

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

.contact-method {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  transition: all var(--transition-fast);
}

.contact-method:hover .method-icon {
  background: rgba(41, 171, 226, 0.2);
  transform: scale(1.05);
}

.contact-method:hover .method-content p {
  color: var(--color-accent-blue);
}

.method-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(41, 171, 226, 0.1);
  color: var(--color-accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border: 1px solid rgba(41, 171, 226, 0.2);
  transition: all var(--transition-fast);
}

.method-content h4 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.method-content p {
  font-size: 1.1rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: all var(--transition-fast);
}

/* Form Styles */
.form-panel {
  padding: 3.5rem;
}

.form-title {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

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

.form-group label {
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.form-group label span {
  color: var(--text-muted);
  font-weight: 400;
  text-transform: none;
}

.form-control {
  background: #ffffff;
  border: 1px solid rgba(9, 28, 60, 0.15);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1.2rem;
  transition: all var(--transition-fast);
  outline: none;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.form-control:focus {
  background: #ffffff;
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 10px rgba(41, 171, 226, 0.15);
}

.form-privacy-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: -0.5rem;
}

.form-privacy-note i {
  color: var(--color-accent-green);
  font-size: 0.9rem;
}

.form-submit-btn {
  margin-top: 1rem;
  width: 100%;
}

.form-status {
  padding: 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  display: none;
  animation: fadeIn var(--transition-fast) forwards;
}

.form-status.success {
  background: rgba(108, 189, 134, 0.15);
  border: 1px solid rgba(108, 189, 134, 0.4);
  color: #065f46;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.form-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #991b1b;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

/* ==========================================
   Footer
   ========================================== */
footer {
  background: #061224;
  border-top: var(--border-glass);
  padding: 4rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  opacity: 0.8;
}

.footer-copy {
  margin-top: 0.5rem;
}

.footer-nav {
  display: flex;
  gap: 2rem;
}

.footer-nav-link {
  color: var(--text-muted);
}

.footer-nav-link:hover {
  color: var(--text-primary);
}

/* ==========================================
   Responsive Media Queries
   ========================================== */
@media screen and (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .comm-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .comm-item:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid rgba(9, 28, 60, 0.08);
    padding-right: 0;
    padding-bottom: 1.5rem;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .vs-divider {
    position: relative;
    left: 50%;
    top: auto;
    transform: translate(-50%, 0);
    margin: 1.5rem 0;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hero-visual {
    order: -1;
  }
}

@media screen and (max-width: 768px) {
  section {
    padding: 5rem 0;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-nav-mobile);
    border-bottom: var(--border-glass);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    box-shadow: var(--shadow-nav-mobile);
  }
  
  .nav-links.open {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .flow-container {
    flex-direction: column;
    gap: 2.5rem;
  }
  
  .flow-connector {
    left: 25px;
    top: 50px;
    bottom: 50px;
    width: 2px;
    height: calc(100% - 100px);
  }
  
  .flow-step {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    padding: 0;
    width: 100%;
  }
  
  .flow-number {
    margin-bottom: 0;
    margin-right: 1.5rem;
    flex-shrink: 0;
  }
  
  .tabs-nav {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
  
  .stat-card {
    padding: 2rem 1.5rem;
  }
  
  .arch-pane {
    padding: 1.5rem;
  }
}

/* ==========================================
   :root {
  /* Propagate CSS variables to HubSpot modern forms */
  --hsf-global__font-family: 'Inter', sans-serif;
  --hsf-global__color: var(--text-primary);
  --hsf-label__font-family: 'Inter', sans-serif;
  --hsf-label__font-weight: 600;
  --hsf-label__color: var(--text-secondary);
  --hsf-field-input__font-family: 'Inter', sans-serif;
  --hsf-field-input__color: var(--text-primary);
  --hsf-button__font-family: 'Inter', sans-serif;
  --hsf-button__font-weight: 600;
  --hsf-button__background: var(--color-primary);
  --hsf-button__color: var(--bg-color);
}

/* Fallback direct overrides for HubSpot Forms (for Raw HTML or DOM injection) */
.hs-form, .hs-form * {
  font-family: 'Inter', sans-serif !important;
  box-sizing: border-box;
}

.hs-form label, .hs-form legend {
  font-family: var(--font-headings) !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  color: var(--text-secondary) !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  display: block;
  margin-bottom: 0.5rem;
}

.hs-form label span {
  color: var(--text-muted) !important;
  font-weight: 400 !important;
  text-transform: none !important;
}

.hs-input, .hs-form input, .hs-form textarea, .hs-form select {
  background: #ffffff !important;
  border: 1px solid rgba(9, 28, 60, 0.15) !important;
  border-radius: 8px !important;
  color: var(--text-primary) !important;
  font-family: var(--font-body) !important;
  font-size: 1rem !important;
  padding: 0.85rem 1.2rem !important;
  transition: all var(--transition-fast) !important;
  outline: none !important;
  box-shadow: none !important;
  width: 100%;
}

.hs-input:focus, .hs-form input:focus, .hs-form textarea:focus, .hs-form select:focus {
  background: #ffffff !important;
  border-color: var(--color-accent-green) !important;
  box-shadow: none !important;
}

.hs-button, .hs-submit input, .hs_submit input {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-family: var(--font-headings) !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  padding: 0.8rem 1.8rem !important;
  border-radius: 50px !important;
  cursor: pointer !important;
  transition: all var(--transition-normal) !important;
  border: none !important;
  background: var(--color-primary) !important;
  color: var(--bg-color) !important;
  box-shadow: none !important;
  width: 100% !important;
}

.hs-button:hover, .hs-submit input:hover, .hs_submit input:hover {
  transform: translateY(-1px) !important;
  background: #0c254e !important;
  box-shadow: none !important;
}

.hs-richtext, .hs-field-desc, .hs-legal-consent__row, .hs-main-font-element {
  font-family: var(--font-body) !important;
  font-size: 0.85rem !important;
  color: var(--text-muted) !important;
  line-height: 1.5 !important;
}

.submitted-message, .submitted-message * {
  font-family: var(--font-headings) !important;
  font-size: 1.15rem !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
  line-height: 1.6 !important;
  margin-top: 1rem !important;
  height: auto !important;
  min-height: auto !important;
  overflow: visible !important;
  display: block !important;
}

#hubspot-embed-form iframe {
  min-height: 100px !important;
  height: auto !important;
  overflow: visible !important;
}