/* ==========================================================================
   Arya IT Services (Arya ITS) - Modern New-Age Stylesheet
   Theme: High-Tech Enterprise Dark Luxe with Cyan/Indigo/Emerald Accents
   ========================================================================== */

:root {
  --bg-primary: #070b14;
  --bg-secondary: #0d1527;
  --bg-card: rgba(16, 26, 48, 0.7);
  --bg-card-hover: rgba(23, 37, 68, 0.85);
  --bg-glass: rgba(13, 22, 42, 0.65);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(0, 242, 254, 0.35);
  --border-purple: rgba(121, 40, 202, 0.4);
  
  --primary-cyan: #00f2fe;
  --primary-blue: #4facfe;
  --primary-purple: #8b5cf6;
  --primary-indigo: #6366f1;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --gradient-tech: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #8b5cf6 100%);
  --gradient-accent: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --gradient-dark: linear-gradient(180deg, #070b14 0%, #0d1527 100%);
  --gradient-glow: radial-gradient(circle at 50% 50%, rgba(0, 242, 254, 0.15) 0%, rgba(99, 102, 241, 0.05) 50%, transparent 70%);
  
  --shadow-glow: 0 0 35px rgba(0, 242, 254, 0.18);
  --shadow-purple: 0 0 35px rgba(139, 92, 246, 0.2);
  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  
  --font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.65;
  letter-spacing: -0.01em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.03em;
}

a {
  color: var(--primary-cyan);
  text-decoration: none;
  transition: all var(--transition-fast);
}

a:hover {
  color: #67e8f9;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-cyan);
}

/* ==========================================================================
   Gradient & Text Utilities
   ========================================================================== */
.gradient-text {
  background: var(--gradient-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-purple {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-muted-custom {
  color: var(--text-muted) !important;
}

.text-cyan {
  color: var(--primary-cyan) !important;
}

.text-emerald {
  color: var(--accent-emerald) !important;
}

/* Background Gradients & Glow Overlays */
.bg-mesh-radial {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1400px;
  height: 650px;
  background: radial-gradient(circle at 50% 20%, rgba(99, 102, 241, 0.18) 0%, rgba(0, 242, 254, 0.1) 35%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.bg-pattern-grid {
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

/* ==========================================================================
   Glassmorphic & Card Components
   ========================================================================== */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.85rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: rgba(0, 242, 254, 0.3);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 242, 254, 0.12);
}

.glass-card:hover::before {
  background: var(--gradient-tech);
}

.badge-tech {
  background: rgba(0, 242, 254, 0.1);
  color: var(--primary-cyan);
  border: 1px solid rgba(0, 242, 254, 0.25);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-tech-purple {
  background: rgba(139, 92, 246, 0.12);
  color: #c084fc;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-tech-emerald {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn-glow-primary {
  background: var(--gradient-tech);
  color: #070b14 !important;
  font-weight: 700;
  border: none;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-pill);
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
}

.btn-glow-primary:hover {
  color: #000 !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 242, 254, 0.55);
}

.btn-glass-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-glass-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--primary-cyan);
  border-color: var(--primary-cyan);
  transform: translateY(-2px);
}

.btn-call-direct {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.btn-call-direct:hover {
  background: #10b981;
  color: #070b14;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

/* ==========================================================================
   Top Alert Bar & Navbar
   ========================================================================== */
.top-notice-bar {
  background: linear-gradient(90deg, #070b14 0%, #111e3b 50%, #070b14 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.84rem;
  padding: 0.5rem 0;
  color: var(--text-muted);
}

.main-navbar {
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
  padding: 0.85rem 0;
}

.main-navbar.scrolled {
  background: rgba(7, 11, 20, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  padding: 0.65rem 0;
}

.navbar-brand-logo {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-icon-box {
  width: 40px;
  height: 40px;
  background: var(--gradient-tech);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #070b14;
  font-size: 1.3rem;
  font-weight: 900;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.45);
}

.nav-link-custom {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.94rem;
  padding: 0.5rem 0.9rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.nav-link-custom:hover,
.nav-link-custom.active {
  color: #ffffff;
}

.nav-link-custom.active {
  color: var(--primary-cyan);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 6.5rem 0 5rem 0;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3.35rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.4rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 2.2rem;
}

/* Hero Telemetry Card */
.hero-telemetry-card {
  background: rgba(13, 22, 42, 0.85);
  border: 1px solid rgba(0, 242, 254, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), var(--shadow-glow);
  padding: 1.85rem;
  backdrop-filter: blur(16px);
  position: relative;
}

.hero-telemetry-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.4), transparent 60%, rgba(139, 92, 246, 0.3));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.pulse-indicator {
  width: 9px;
  height: 9px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* Code Preview Terminal */
.terminal-window {
  background: #090e1c;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
}

.terminal-header {
  background: rgba(255, 255, 255, 0.04);
  padding: 0.45rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-body {
  padding: 1rem;
  color: #cbd5e1;
  line-height: 1.6;
}

/* ==========================================================================
   Partners & Tech Stacks Marquee
   ========================================================================== */
.tech-marquee-section {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 16, 30, 0.4);
  padding: 1.75rem 0;
}

.tech-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}

.tech-badge-item:hover {
  color: #fff;
  border-color: rgba(0, 242, 254, 0.3);
  background: rgba(0, 242, 254, 0.05);
}

/* ==========================================================================
   Dual Region Showcase (Africa & India)
   ========================================================================== */
.region-toggle-nav .nav-pills {
  background: rgba(255, 255, 255, 0.04);
  padding: 0.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  display: inline-flex;
}

.region-toggle-nav .nav-link {
  color: var(--text-muted);
  border-radius: var(--radius-pill);
  padding: 0.65rem 1.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.region-toggle-nav .nav-link.active {
  background: var(--gradient-tech);
  color: #070b14;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(0, 242, 254, 0.3);
}

.region-feature-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  height: 100%;
}

.region-feature-box:hover {
  border-color: rgba(0, 242, 254, 0.25);
  background: rgba(0, 242, 254, 0.02);
}

/* ==========================================================================
   Domain Matrices (Banking, Insurance, Telecom, Retail, etc.)
   ========================================================================== */
.domain-filter-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.domain-pill-btn {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 0.65rem 1.4rem;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.domain-pill-btn:hover,
.domain-pill-btn.active {
  background: rgba(0, 242, 254, 0.12);
  color: var(--primary-cyan);
  border-color: rgba(0, 242, 254, 0.4);
}

.domain-pill-btn.active {
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.2);
}

.domain-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  padding: 2.2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.domain-card:hover {
  border-color: rgba(0, 242, 254, 0.35);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 242, 254, 0.1);
}

.domain-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(0, 242, 254, 0.1);
  color: var(--primary-cyan);
  border: 1px solid rgba(0, 242, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.4rem;
}

.domain-icon-wrapper.purple {
  background: rgba(139, 92, 246, 0.12);
  color: #c084fc;
  border-color: rgba(139, 92, 246, 0.3);
}

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

.domain-icon-wrapper.amber {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.3);
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.service-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(0, 242, 254, 0.15));
  border: 1px solid rgba(0, 242, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary-cyan);
  margin-bottom: 1.25rem;
}

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

.service-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ==========================================================================
   Interactive Project Cost / Scope Estimator
   ========================================================================== */
.estimator-container {
  background: linear-gradient(145deg, rgba(16, 26, 48, 0.9) 0%, rgba(9, 15, 29, 0.95) 100%);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), var(--shadow-glow);
}

.estimator-step-label {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary-cyan);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.estimator-option-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  color: var(--text-muted);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
}

.estimator-option-btn:hover,
.estimator-option-btn.selected {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--primary-cyan);
  color: #fff;
}

.estimator-option-btn.selected {
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
}

.estimator-summary-card {
  background: rgba(10, 18, 36, 0.95);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-md);
  padding: 1.8rem;
}

/* ==========================================================================
   Metrics & Stats Counter
   ========================================================================== */
.stat-number {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  margin-bottom: 0.4rem;
}

/* ==========================================================================
   Contact & Zesipho Featured Card
   ========================================================================== */
.zesipho-card {
  background: linear-gradient(135deg, rgba(16, 26, 48, 0.95) 0%, rgba(20, 32, 60, 0.9) 100%);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

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

.avatar-initials-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00f2fe, #6366f1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #070b14;
  font-size: 2rem;
  font-weight: 800;
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.5);
  border: 3px solid rgba(255, 255, 255, 0.15);
}

.contact-quick-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.95rem 1.2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: #ffffff;
  transition: all var(--transition-fast);
}

.contact-quick-link:hover {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--primary-cyan);
  color: var(--primary-cyan);
  transform: translateX(4px);
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 242, 254, 0.12);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-icon-box.whatsapp {
  background: rgba(37, 211, 102, 0.15);
  color: #25d366;
}

/* Form Controls */
.form-control-custom {
  background: rgba(13, 22, 42, 0.7);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  width: 100%;
}

.form-control-custom:focus {
  background: rgba(16, 26, 48, 0.95);
  border-color: var(--primary-cyan);
  box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.18);
  color: #ffffff;
  outline: none;
}

.form-control-custom::placeholder {
  color: var(--text-dim);
}

select.form-control-custom option {
  background-color: #0d1527;
  color: #ffffff;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer-main {
  background: #04070e;
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2.5rem 0;
  color: var(--text-muted);
}

.footer-link {
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-cyan);
  transform: translateX(3px);
}

/* ==========================================================================
   Floating Action Buttons
   ========================================================================== */
.floating-actions-bar {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  transition: all var(--transition-normal);
  color: #fff;
  position: relative;
  text-decoration: none;
}

.floating-btn-whatsapp {
  background: #25d366;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.floating-btn-whatsapp:hover {
  background: #20bd5a;
  transform: scale(1.1);
  color: #fff;
}

.floating-btn-call {
  background: var(--gradient-tech);
  color: #070b14;
  box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}

.floating-btn-call:hover {
  transform: scale(1.1);
  color: #070b14;
}

/* Tooltip for floating buttons */
.floating-tooltip {
  position: absolute;
  right: 62px;
  background: rgba(7, 11, 20, 0.92);
  color: #fff;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  border: 1px solid var(--border-subtle);
}

.floating-btn:hover .floating-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.6rem;
  }
  .hero-section {
    padding: 5rem 0 3.5rem 0;
    text-align: center;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-telemetry-card {
    margin-top: 2.5rem;
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 2.1rem;
  }
  .stat-number {
    font-size: 2.5rem;
  }
  .estimator-container {
    padding: 1.5rem;
  }
}

/* Keyframe Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}