/* ==========================================================================
   JAYSAL-TECH — ENTERPRISE SOFTWARE ENGINEERING DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* --- Root Variables & Theme Tokens --- */
:root {
  /* Color Palette - Default Obsidian Cyber */
  --bg-primary: #07090e;
  --bg-secondary: #0d121d;
  --bg-tertiary: #131b2e;
  --bg-card: rgba(16, 23, 38, 0.75);
  --bg-card-hover: rgba(22, 32, 54, 0.85);
  --bg-glass: rgba(13, 18, 29, 0.7);
  --bg-glass-heavy: rgba(9, 12, 20, 0.92);

  /* Primary Accent - Electric Cyan */
  --accent-primary: #00f0ff;
  --accent-primary-glow: rgba(0, 240, 255, 0.35);
  --accent-secondary: #6366f1;
  --accent-secondary-glow: rgba(99, 102, 241, 0.3);
  --accent-tertiary: #a855f7;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;

  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #38bdf8;

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-focus: rgba(0, 240, 255, 0.6);
  --border-gradient: linear-gradient(135deg, rgba(0, 240, 255, 0.4), rgba(99, 102, 241, 0.2), rgba(255, 255, 255, 0.05));

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px var(--accent-primary-glow);
  --shadow-purple-glow: 0 0 35px var(--accent-secondary-glow);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.45s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1280px;
  --nav-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

/* Light Theme Mode */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-glass: rgba(255, 255, 255, 0.8);
  --bg-glass-heavy: rgba(255, 255, 255, 0.95);

  --accent-primary: #0284c7;
  --accent-primary-glow: rgba(2, 132, 199, 0.2);
  --accent-secondary: #4f46e5;
  --accent-secondary-glow: rgba(79, 70, 229, 0.2);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-accent: #0284c7;

  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-medium: rgba(0, 0, 0, 0.15);
  --border-focus: rgba(2, 132, 199, 0.6);
  --border-gradient: linear-gradient(135deg, rgba(2, 132, 199, 0.3), rgba(79, 70, 229, 0.2), rgba(0, 0, 0, 0.05));

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 25px rgba(2, 132, 199, 0.25);
}

/* Accent Color Variations */
[data-accent="emerald"] {
  --accent-primary: #10b981;
  --accent-primary-glow: rgba(16, 185, 129, 0.35);
  --text-accent: #34d399;
}
[data-accent="violet"] {
  --accent-primary: #a855f7;
  --accent-primary-glow: rgba(168, 85, 247, 0.35);
  --text-accent: #c084fc;
}
[data-accent="amber"] {
  --accent-primary: #f59e0b;
  --accent-primary-glow: rgba(245, 158, 11, 0.35);
  --text-accent: #fbbf24;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Background Ambient Aura */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  animation: pulse-slow 14s infinite alternate ease-in-out;
}

.orb-1 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, var(--accent-primary), transparent 70%);
  top: -150px;
  right: -100px;
}

.orb-2 {
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, var(--accent-secondary), transparent 70%);
  bottom: 10%;
  left: -200px;
  animation-delay: -5s;
}

.orb-3 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-tertiary), transparent 70%);
  top: 45%;
  right: 15%;
  animation-delay: -9s;
}

@keyframes pulse-slow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.14; }
  50% { transform: scale(1.15) translate(30px, 20px); opacity: 0.22; }
  100% { transform: scale(0.95) translate(-20px, 40px); opacity: 0.16; }
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.75rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
h4 { font-size: 1.2rem; }

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.font-mono {
  font-family: var(--font-mono);
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 15%, var(--accent-primary) 65%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

[data-theme="light"] .gradient-text {
  background: linear-gradient(135deg, #0f172a 15%, var(--accent-primary) 65%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-accent {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Container & Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

section {
  padding: 6.5rem 0;
  position: relative;
  z-index: 1;
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}

.section-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 8px var(--accent-primary);
}

.section-title {
  margin-bottom: 1.25rem;
}

.section-desc {
  font-size: 1.15rem;
  line-height: 1.7;
}

/* --- Buttons & Interactive Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.85rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  outline: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #07090e;
  box-shadow: 0 4px 20px var(--accent-primary-glow);
  font-weight: 700;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px var(--accent-primary-glow), 0 0 15px rgba(255, 255, 255, 0.4);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(12px);
}

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

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
}

.btn-outline:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(0, 240, 255, 0.05);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1.1rem 2.4rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* --- Glassmorphic Cards --- */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: all var(--transition-normal);
  position: relative;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--border-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.4;
  transition: opacity var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(0, 240, 255, 0.12);
}

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

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
}

.header-nav.scrolled {
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  height: 72px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.logo-symbol {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #07090e;
  box-shadow: 0 0 16px var(--accent-primary-glow);
  position: relative;
}

.logo-symbol svg {
  width: 22px;
  height: 22px;
}

.brand-badge {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-primary);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  margin-left: 0.2rem;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-primary);
  transition: width var(--transition-fast);
  box-shadow: 0 0 8px var(--accent-primary);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Theme & Accent Controls */
.theme-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius-full);
}

.theme-toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.05);
}

.accent-palette-picker {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 0.25rem;
  padding-left: 0.4rem;
  border-left: 1px solid var(--border-subtle);
}

.accent-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.accent-dot:hover {
  transform: scale(1.3);
}

.accent-dot.cyan { background: #00f0ff; }
.accent-dot.violet { background: #a855f7; }
.accent-dot.emerald { background: #10b981; }
.accent-dot.amber { background: #f59e0b; }

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 380px;
  height: 100vh;
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-left: 1px solid var(--border-medium);
  z-index: 1050;
  transition: right var(--transition-normal);
  padding: 2.5rem 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--nav-height) + 3.5rem);
  padding-bottom: 5.5rem;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-announcement {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: #c7d2fe;
  margin-bottom: 1.5rem;
  animation: float-badge 3s ease-in-out infinite alternate;
}

.announcement-pulse {
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-primary);
  animation: pulse-ring 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(0, 240, 255, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
}

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

.hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  color: var(--text-secondary);
}

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

/* Hero Stats Bar */
.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* Hero Visual Showcase */
.hero-visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 35px rgba(0, 240, 255, 0.15);
  position: relative;
}

.card-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.2rem;
  background: rgba(13, 18, 29, 0.95);
  border-bottom: 1px solid var(--border-subtle);
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

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

.window-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tab-switchers {
  display: flex;
  gap: 0.5rem;
}

.tab-btn {
  background: transparent;
  border: none;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn.active, .tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-primary);
}

.card-content-viewport {
  position: relative;
  min-height: 380px;
  overflow: hidden;
}

.viewport-tab {
  display: none;
  height: 100%;
}

.viewport-tab.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-preview-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

/* Terminal Console Viewport */
.terminal-body {
  padding: 1.5rem;
  background: #090c13;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  height: 380px;
  overflow-y: auto;
  color: #a5b4fc;
  line-height: 1.8;
}

.term-line {
  display: flex;
  gap: 0.6rem;
}

.term-prompt { color: var(--accent-primary); }
.term-cmd { color: #ffffff; font-weight: 600; }
.term-success { color: #10b981; }
.term-warn { color: #fbbf24; }
.term-accent { color: #38bdf8; }
.term-dim { color: #475569; }

/* System Topology Node Graph */
.topology-view {
  height: 380px;
  background: radial-gradient(circle at center, #111827 0%, #07090e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
}

.topology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  width: 100%;
  max-width: 440px;
  position: relative;
}

.topo-node {
  background: rgba(16, 23, 38, 0.9);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.topo-node.active {
  border-color: var(--accent-primary);
  box-shadow: 0 0 16px var(--accent-primary-glow);
}

.topo-node-icon {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.topo-node-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
}

.topo-node-status {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: #10b981;
}

/* ==========================================================================
   CLIENT MARQUEE & TRUST LOGOS
   ========================================================================== */
.trust-section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 14, 23, 0.5);
  overflow: hidden;
}

.marquee-container {
  display: flex;
  width: 100%;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  animation: marquee-scroll 28s linear infinite;
  white-space: nowrap;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.partner-logo-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  opacity: 0.65;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.partner-logo-item:hover {
  opacity: 1;
  color: var(--accent-primary);
}

.partner-logo-item svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* ==========================================================================
   SERVICES & CAPABILITIES
   ========================================================================== */
.services-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 0.6rem 1.35rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--border-medium);
  color: var(--text-primary);
}

.filter-btn.active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  box-shadow: 0 0 16px var(--accent-primary-glow);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(99, 102, 241, 0.15));
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

.service-icon-box svg {
  width: 28px;
  height: 28px;
}

.service-title {
  margin-bottom: 0.85rem;
  font-size: 1.35rem;
}

.service-desc {
  margin-bottom: 1.5rem;
  font-size: 0.98rem;
  flex-grow: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.service-sla {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #10b981;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.service-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: transform var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
}

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

/* ==========================================================================
   INTERACTIVE ESTIMATOR / SCOPE BUILDER (MVP HERO FEATURE)
   ========================================================================== */
.estimator-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, #090e18 50%, var(--bg-primary) 100%);
  position: relative;
}

.estimator-wrapper {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 2.5rem;
  align-items: start;
}

.estimator-config-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.config-group {
  margin-bottom: 2.5rem;
}

.config-group:last-child {
  margin-bottom: 0;
}

.config-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.config-label {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.config-step-number {
  width: 24px;
  height: 24px;
  background: var(--accent-primary);
  color: #07090e;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.config-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.85rem;
}

.option-card {
  background: rgba(13, 18, 29, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  text-align: left;
}

.option-card:hover {
  border-color: var(--border-medium);
  background: rgba(22, 32, 54, 0.8);
}

.option-card.selected {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-primary);
  box-shadow: 0 0 16px var(--accent-primary-glow);
}

.option-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.option-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.option-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Feature Checkboxes Grid */
.features-multiselect-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.feature-check-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(13, 18, 29, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.feature-check-item:hover {
  border-color: var(--border-medium);
}

.feature-check-item.checked {
  border-color: var(--accent-secondary);
  background: rgba(99, 102, 241, 0.1);
}

.custom-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 2px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.feature-check-item.checked .custom-checkbox {
  background: var(--accent-secondary);
  border-color: var(--accent-secondary);
}

.custom-checkbox svg {
  width: 12px;
  height: 12px;
  display: none;
  stroke: #ffffff;
}

.feature-check-item.checked .custom-checkbox svg {
  display: block;
}

.feature-info {
  display: flex;
  flex-direction: column;
}

.feature-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.feature-delta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-primary);
}

/* Estimator Live Output Summary Card */
.estimator-summary-panel {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  background: linear-gradient(145deg, rgba(16, 23, 38, 0.95), rgba(9, 13, 22, 0.95));
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow-lg), 0 0 35px rgba(0, 240, 255, 0.15);
}

.summary-header {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.5rem;
}

.summary-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  background: rgba(0, 240, 255, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.price-display {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.price-range {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.03em;
}

.price-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.estimate-details-list {
  list-style: none;
  margin-bottom: 2rem;
}

.detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  color: var(--text-secondary);
}

.detail-value {
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.team-composition-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1.75rem;
}

.team-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
}

.team-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.team-badge {
  font-size: 0.75rem;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #c7d2fe;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

/* ==========================================================================
   LIVE DEVOPS & SYSTEM SIMULATOR SANDBOX
   ========================================================================== */
.simulator-section {
  background: #06080d;
  position: relative;
}

.simulator-container {
  background: #090d16;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 45px rgba(99, 102, 241, 0.15);
  overflow: hidden;
}

.sim-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: rgba(16, 23, 38, 0.9);
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 1rem;
}

.sim-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.sim-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.sim-btn:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.sim-btn.danger:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: #ef4444;
  color: #ef4444;
}

.sim-body {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  padding: 1.5rem;
  gap: 1.5rem;
}

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

.metric-card {
  background: rgba(13, 18, 29, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.metric-value-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin: 0.5rem 0;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
}

.metric-unit {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.metric-bar-bg {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  overflow: hidden;
}

.metric-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: width 0.6s ease;
}

/* Simulator Live Logs */
.sim-console-panel {
  background: #04060a;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  display: flex;
  flex-direction: column;
  height: 290px;
}

.sim-console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 0.75rem;
  color: var(--text-muted);
}

.sim-logs-stream {
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sim-log-row {
  line-height: 1.5;
  word-break: break-all;
}

/* ==========================================================================
   CASE STUDIES & PORTFOLIO
   ========================================================================== */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.case-study-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.case-study-card:hover {
  border-color: rgba(0, 240, 255, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 35px rgba(0, 240, 255, 0.15);
}

.case-study-image-wrapper {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.case-study-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.case-study-card:hover .case-study-img {
  transform: scale(1.05);
}

.case-badge-floating {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(13, 18, 29, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  font-weight: 600;
}

.case-study-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.case-study-title {
  margin-bottom: 0.75rem;
  font-size: 1.45rem;
}

.case-metrics-banner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  margin: 1.25rem 0 1.5rem 0;
  text-align: center;
}

.metric-pill-val {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.metric-pill-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ==========================================================================
   ENGINEERING METHODOLOGY & SPRINT ROADMAP
   ========================================================================== */
.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  margin-top: 2rem;
}

.roadmap-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  position: relative;
  transition: all var(--transition-normal);
}

.roadmap-step-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
}

.step-phase-number {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.1);
  margin-bottom: 0.85rem;
  transition: color var(--transition-fast);
}

.roadmap-step-card:hover .step-phase-number {
  color: var(--accent-primary);
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.step-duration {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-primary);
  background: rgba(0, 240, 255, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.85rem;
}

.step-deliverables-list {
  list-style: none;
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 1rem;
}

.step-deliverables-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.step-deliverables-list li::before {
  content: '✓';
  color: #10b981;
  font-weight: bold;
}

/* ==========================================================================
   TECH STACK RADAR
   ========================================================================== */
.tech-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 1.25rem;
}

.tech-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.65rem;
  transition: all var(--transition-fast);
}

.tech-item-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.tech-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.tech-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tech-level {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-primary);
  background: rgba(0, 240, 255, 0.08);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

/* ==========================================================================
   PRICING & ENGAGEMENT MODELS
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card.featured {
  border-color: var(--accent-primary);
  background: linear-gradient(180deg, rgba(16, 23, 38, 0.95) 0%, rgba(9, 13, 22, 0.98) 100%);
  box-shadow: var(--shadow-lg), 0 0 35px var(--accent-primary-glow);
  transform: scale(1.04);
  z-index: 2;
}

.featured-pill {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  color: #07090e;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.95rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-title {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.pricing-desc {
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
}

.price-tag {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.price-currency {
  font-size: 1.4rem;
  font-weight: 700;
}

.price-amount {
  font-family: var(--font-mono);
  font-size: 2.6rem;
  font-weight: 800;
  color: #ffffff;
}

.price-period {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
  flex-grow: 1;
  font-size: 0.92rem;
}

.pricing-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--text-secondary);
}

.check-icon {
  color: #10b981;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   TESTIMONIALS & SOCIAL PROOF
   ========================================================================== */
.testimonials-slider-wrap {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.testimonial-card-item {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.testimonial-quote-symbol {
  font-size: 4rem;
  line-height: 1;
  color: rgba(0, 240, 255, 0.2);
  font-family: serif;
  position: absolute;
  top: 1.5rem;
  left: 2rem;
}

.testimonial-text {
  font-size: 1.25rem;
  line-height: 1.75;
  color: var(--text-primary);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.client-profile-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
}

.client-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.client-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  font-weight: 700;
  color: var(--accent-primary);
  font-size: 1.1rem;
}

.client-name {
  font-weight: 700;
  color: var(--text-primary);
}

.client-role {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.clutch-rating-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.1);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1.35rem 1.5rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-question-btn:hover {
  color: var(--accent-primary);
}

.faq-icon-arrow {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
  color: var(--text-muted);
  flex-shrink: 0;
}

.faq-item.active .faq-icon-arrow {
  transform: rotate(180deg);
  color: var(--accent-primary);
}

.faq-answer-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer-body {
  max-height: 240px;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

/* ==========================================================================
   CONTACT & CONSULTATION FORM
   ========================================================================== */
.contact-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, #0c121e 100%);
  position: relative;
}

.contact-card-wrap {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(0, 240, 255, 0.1);
}

.contact-intro-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-highlight-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin: 2rem 0;
}

.highlight-row {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.highlight-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.highlight-title {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.highlight-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Contact Form Inputs */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

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

.form-input, .form-select, .form-textarea {
  background: rgba(9, 13, 22, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 12px var(--accent-primary-glow);
  background: rgba(16, 23, 38, 0.95);
}

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

.form-checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #040609;
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2.5rem 0;
  position: relative;
  z-index: 1;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin: 1.2rem 0;
  max-width: 320px;
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

.footer-column-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-item a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-link-item a:hover {
  color: var(--accent-primary);
}

.footer-newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.newsletter-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.95rem;
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  flex-grow: 1;
}

.newsletter-input:focus {
  border-color: var(--accent-primary);
}

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

/* ==========================================================================
   MODAL & TOAST NOTIFICATION STYLES
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
  animation: fadeIn 0.25s ease;
}

.modal-window {
  background: var(--bg-card-hover);
  backdrop-filter: blur(25px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(0, 240, 255, 0.2);
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--accent-primary);
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.9rem;
  min-width: 300px;
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Floating Quick Action CTA */
.floating-quote-launcher {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(13, 18, 29, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-full);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

.floating-quote-launcher:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .estimator-wrapper {
    grid-template-columns: 1fr;
  }
  .contact-card-wrap {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }
  .pricing-card.featured {
    transform: none;
  }
  .roadmap-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-studies-grid {
    grid-template-columns: 1fr;
  }
  .sim-body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .theme-controls {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .features-multiselect-grid {
    grid-template-columns: 1fr;
  }
  .form-row-dual {
    grid-template-columns: 1fr;
  }
  .roadmap-timeline {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .contact-card-wrap {
    padding: 2rem;
  }
}

/* ==========================================================================
   ADVANCED ANIMATIONS & INTERACTIVE STYLES
   ========================================================================== */
#ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Scroll Reveal Classes */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.is-revealed {
  opacity: 1 !important;
  transform: translate(0, 0) scale(1) !important;
}

/* Stagger Delays */
.stagger-1 { transition-delay: 0.1s !important; }
.stagger-2 { transition-delay: 0.2s !important; }
.stagger-3 { transition-delay: 0.3s !important; }
.stagger-4 { transition-delay: 0.4s !important; }
.stagger-5 { transition-delay: 0.5s !important; }

/* Page Transition Fade */
body {
  opacity: 1;
  transition: opacity 0.25s ease-in-out;
}

body.page-exit-active {
  opacity: 0 !important;
}

/* Floating Animation */
@keyframes floatGentle {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

.animate-float {
  animation: floatGentle 4s ease-in-out infinite;
}

/* Glowing Border Pulse */
@keyframes borderGlowPulse {
  0% { box-shadow: 0 0 15px rgba(0, 240, 255, 0.2); }
  50% { box-shadow: 0 0 35px rgba(0, 240, 255, 0.5), 0 0 15px rgba(99, 102, 241, 0.3); }
  100% { box-shadow: 0 0 15px rgba(0, 240, 255, 0.2); }
}

.glow-pulsing {
  animation: borderGlowPulse 3s infinite ease-in-out;
}