/* ==========================================================================
   RAVANA SPACE - PREMIUM AEROSPACE DESIGN SYSTEM
   World-Class UI/UX for Sri Lanka's Commercial Aerospace Enterprise
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-primary: #04070D;
  --bg-secondary: #08131F;
  --accent-gold: #F5C56B;
  --accent-gold-orange: #E5A83B;
  --accent-teal: #3EEBFF;
  --accent-teal-dark: #00B2CB;
  
  /* Text & Surface Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #B7C3D0;
  --text-muted: #64748B;
  --border-color: rgba(62, 235, 255, 0.12);
  --border-gold: rgba(245, 197, 107, 0.15);
  --card-bg: rgba(8, 19, 31, 0.65);
  --card-hover-bg: rgba(12, 27, 44, 0.9);
  
  /* Typography */
  --font-headings: 'Space Grotesk', 'Outfit', sans-serif;
  --font-body: 'Sora', sans-serif;
  --font-mono: 'Space Grotesk', monospace;
  
  /* Glows & Lighting */
  --glow-teal: 0 0 25px rgba(62, 235, 255, 0.25);
  --glow-gold: 0 0 25px rgba(245, 197, 107, 0.25);
  --box-shadow-card: 0 20px 40px rgba(0, 0, 0, 0.6);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================
   0. RESET & BASE STYLES
   ========================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
  background-color: var(--bg-primary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(62, 235, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-teal);
  box-shadow: var(--glow-teal);
}

/* Canvas Background & Ambient Nebula Glows */
#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.ambient-nebula {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.25;
}

.nebula-1 {
  top: -10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(62, 235, 255, 0.4) 0%, rgba(4, 7, 13, 0) 70%);
}

.nebula-2 {
  bottom: 10%;
  left: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(245, 197, 107, 0.25) 0%, rgba(4, 7, 13, 0) 70%);
}

.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.2) 50%
  );
  background-size: 100% 4px;
  opacity: 0.1;
}

/* Typography Elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  font-weight: 300;
}

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

/* Layout Utilities */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.container-wide {
  max-width: 1450px !important;
}

.section-padding {
  padding: 8rem 0;
  position: relative;
  z-index: 2;
}

/* Glassmorphism Utility */
.glass-panel {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--box-shadow-card);
  transition: border-color var(--transition-normal), background-color var(--transition-normal), transform var(--transition-normal);
}

.glass-panel:hover {
  background: var(--card-hover-bg);
  border-color: rgba(62, 235, 255, 0.3);
}

/* Colors Accent Helpers */
.accent-teal {
  color: var(--accent-teal) !important;
}
.accent-gold {
  color: var(--accent-gold) !important;
}

/* ==========================================
   1. HIGH-TECH PRELOADER SCREEN
   ========================================== */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-primary);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.preloader-intro-wrap {
  position: absolute;
  text-align: center;
  width: 90%;
  max-width: 800px;
}

.preloader-intro-text {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--accent-teal);
  text-shadow: var(--glow-teal);
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  position: absolute;
  width: 100%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.preloader-intro-text.active {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.preloader-intro-text.exit {
  opacity: 0;
  transform: translateY(-70%) scale(1.05);
  filter: blur(10px);
}

.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  transition: opacity 0.5s ease;
}

.preloader-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.preloader-symbol {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-teal));
  clip-path: polygon(50% 0%, 100% 100%, 50% 80%, 0% 100%);
  animation: pulse-glow 2s infinite alternate;
}

.preloader-logo-text {
  font-size: 2rem;
  font-family: var(--font-headings);
  font-weight: 800;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.preloader-bar-bg {
  width: 280px;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(62, 235, 255, 0.15);
}

.preloader-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-teal));
  box-shadow: var(--glow-teal);
  transition: width 0.1s linear;
}

.preloader-status {
  display: flex;
  justify-content: space-between;
  width: 280px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

@keyframes pulse-glow {
  0% { filter: drop-shadow(0 0 5px var(--accent-teal)); }
  100% { filter: drop-shadow(0 0 15px var(--accent-gold)); }
}

/* Navbar Top Flare Accent */
.navbar-top-flare {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #F5C56B, transparent);
  box-shadow: 0 0 12px #F5C56B, 0 0 4px #F5C56B;
  pointer-events: none;
}

/* Floating Glass Navbar */
.navbar {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 4rem);
  max-width: 1280px;
  height: 64px;
  padding: 0 1.75rem;
  background: rgba(4, 7, 13, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(62, 235, 255, 0.15);
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(4, 7, 13, 0.92);
  border-color: rgba(62, 235, 255, 0.3);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.8), var(--glow-teal);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  color: #FFFFFF;
}

.logo-symbol {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #F5C56B, #3EEBFF);
  clip-path: polygon(50% 0%, 100% 100%, 50% 80%, 0% 100%);
  box-shadow: 0 0 10px rgba(62, 235, 255, 0.5);
}

.logo-text {
  background: linear-gradient(135deg, #FFFFFF 0%, #3EEBFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-headings);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: #3EEBFF;
  text-shadow: 0 0 12px rgba(62, 235, 255, 0.5);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-cta-only {
  display: none;
}

/* Custom Action Buttons */
.btn-gold-solid {
  background: linear-gradient(135deg, #F5C56B 0%, #E5A83B 100%);
  color: #04070D !important;
  font-weight: 700;
  border: none;
  box-shadow: 0 0 25px rgba(245, 197, 107, 0.4);
  border-radius: 50px;
  padding: 0.85rem 2rem;
}

.btn-gold-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(245, 197, 107, 0.6);
}

.btn-cyan-glass {
  background: rgba(62, 235, 255, 0.05);
  border: 1.5px solid rgba(62, 235, 255, 0.4);
  color: #3EEBFF !important;
  border-radius: 50px;
  padding: 0.85rem 2rem;
  backdrop-filter: blur(12px);
}

.btn-cyan-glass:hover {
  background: rgba(62, 235, 255, 0.15);
  border-color: #3EEBFF;
  box-shadow: 0 0 25px rgba(62, 235, 255, 0.3);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 0.9rem;
}

/* ==========================================
   3. HERO SECTION (100VH CINEMATIC SHOWCASE)
   ========================================== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

.hero-earth-bg {
  position: absolute;
  bottom: -4%;
  left: 0;
  width: 100%;
  height: 85%;
  background: url('earth-bg.jpg') no-repeat center bottom / cover;
  z-index: 0;
  opacity: 0.9;
  pointer-events: none;
}

.hero-space-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 30%, rgba(4, 7, 13, 0.35) 0%, rgba(4, 7, 13, 0.75) 70%, #04070D 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-orbital-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-grid-3col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.75fr;
  align-items: center;
  gap: 2.5rem;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 3;
  padding-top: 4.5rem;
}

.hero-col-left {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.25rem;
  background: rgba(245, 197, 107, 0.05);
  border: 1px solid rgba(245, 197, 107, 0.2);
  border-radius: 50px;
  width: fit-content;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--accent-gold);
}

.badge-dot {
  font-size: 10px;
}

.hero-title {
  font-size: 3.4rem;
  font-family: var(--font-headings);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  position: relative;
}

.title-gold {
  color: #F5C56B;
  text-shadow: 0 0 25px rgba(245, 197, 107, 0.5), 0 0 10px rgba(245, 197, 107, 0.3);
  position: relative;
  display: inline-block;
}

.title-beam-flare {
  position: absolute;
  bottom: -6px;
  left: 45%;
  width: 150px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #F5C56B, transparent);
  box-shadow: 0 0 15px #F5C56B, 0 0 30px #F5C56B;
}

.hero-accent-stripes {
  font-family: var(--font-mono);
  color: #3EEBFF;
  font-weight: 700;
  letter-spacing: 0.15em;
  font-size: 1.1rem;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 520px;
}

.hero-cta {
  display: flex;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.hero-col-center {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  position: relative;
  height: 100%;
  margin-top: 0;
  margin-bottom: -2rem;
  mask-image: linear-gradient(to bottom, #000 0%, #000 72%, transparent 98%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 72%, transparent 98%);
}

.rocket-fire-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 340px;
  background: radial-gradient(ellipse at bottom, rgba(255, 195, 80, 0.85) 0%, rgba(245, 140, 30, 0.45) 45%, rgba(200, 70, 0, 0.15) 75%, transparent 90%);
  filter: blur(30px);
  z-index: 1;
  pointer-events: none;
  animation: flame-pulse 2s ease-in-out infinite alternate;
}

@keyframes flame-pulse {
  0% { opacity: 0.75; transform: translateX(-50%) scale(0.95); }
  100% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

.hero-rocket-standalone {
  max-height: 720px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 45px rgba(245, 197, 107, 0.55)) drop-shadow(0 30px 60px rgba(0, 0, 0, 0.9));
  animation: rocket-float-anim 5s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

@keyframes rocket-float-anim {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.hero-col-right {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-end;
}

.hud-radar-widget {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  width: 170px;
  border-radius: 14px;
  border: 1px solid rgba(62, 235, 255, 0.2);
  background: rgba(4, 7, 13, 0.5);
  backdrop-filter: blur(16px);
}

.radar-svg {
  width: 90px;
  height: 90px;
}

.radar-sweep-line {
  transform-origin: 60px 60px;
  animation: radar-spin 4s linear infinite;
}

@keyframes radar-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.radar-dot-pulse {
  animation: radar-pulse 1.5s ease-in-out infinite alternate;
}

@keyframes radar-pulse {
  0% { r: 2px; opacity: 0.6; }
  100% { r: 4px; opacity: 1; }
}

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

.radar-dot {
  color: var(--accent-teal);
}

.radar-val {
  color: var(--accent-teal);
  font-weight: 700;
}

.hud-telemetry-card {
  width: 250px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border-radius: 14px;
  border: 1px solid rgba(62, 235, 255, 0.25);
  background: rgba(4, 7, 13, 0.5);
  backdrop-filter: blur(16px);
}

.telemetry-card-header {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.5rem;
}

.telemetry-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-teal);
  letter-spacing: 0.1em;
  font-weight: 700;
}

.telemetry-sys {
  font-size: 0.75rem;
  font-family: var(--font-headings);
  color: var(--text-muted);
  font-weight: 700;
}

.telemetry-rows {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.telemetry-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.telemetry-row .lbl {
  color: var(--text-muted);
}

.telemetry-row .val {
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-weight: 600;
}

.telemetry-status {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.5rem;
}

.hud-advantage-card {
  width: 250px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-radius: 14px;
  border: 1px solid rgba(245, 197, 107, 0.2);
  background: rgba(4, 7, 13, 0.5);
  backdrop-filter: blur(16px);
}

.advantage-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.5rem;
}

.advantage-icon {
  font-size: 1.2rem;
}

.advantage-title {
  font-family: var(--font-headings);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
}

.advantage-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.advantage-list li::before {
  content: '• ';
  color: var(--accent-gold);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  z-index: 10;
}

.scroll-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-teal);
  letter-spacing: 0.2em;
}

.scroll-chevron {
  color: var(--accent-teal);
  font-size: 0.9rem;
  animation: chevron-bounce 1.5s ease-in-out infinite;
}

@keyframes chevron-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50% { transform: translateY(6px); opacity: 1; }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0px); }
}

#thrust-fire {
  animation: flame-thrust 0.15s ease-in-out infinite alternate;
  transform-origin: center top;
}

@keyframes flame-thrust {
  0% { transform: scaleY(1); opacity: 0.85; }
  100% { transform: scaleY(1.15); opacity: 1; }
}

/* ==========================================
   4. OUR VISION SECTION (REPLACES FLEET)
   ========================================== */
.showcase-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4rem auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.showcase-header h2 {
  font-size: 2.8rem;
}

.vision-grid {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.vision-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  padding: 3.5rem;
  align-items: center;
  border-radius: 20px;
}

.vision-block.vision-reverse {
  grid-template-columns: 0.8fr 1.2fr;
}

.vision-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.vision-content h3 {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  line-height: 1.25;
}

.vision-content p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.vision-metrics-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem;
  background: rgba(4, 7, 13, 0.6);
  border: 1px solid rgba(62, 235, 255, 0.15);
  border-radius: 16px;
}

.metric-box {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-family: var(--font-headings);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
}

.metric-lbl {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Strategic Roadmap */
.roadmap-wrapper {
  padding: 3.5rem;
  border-radius: 20px;
}

.roadmap-header {
  margin-bottom: 3rem;
}

.roadmap-header h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-teal));
  opacity: 0.3;
  z-index: 1;
}

.roadmap-step {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.step-year {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--bg-primary);
  width: fit-content;
  padding-right: 1rem;
}

.step-title {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

/* ==========================================
   5. ABOUT & LEADERSHIP SECTION
   ========================================== */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: flex-start;
}

.intro-text h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.intro-text .highlight {
  color: var(--accent-teal);
  text-shadow: var(--glow-teal);
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

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

.stat-number {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 800;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.leadership-container {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.founder-card {
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
}

.founder-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-teal), var(--accent-gold));
}

.founder-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}

.founder-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-teal);
  box-shadow: var(--glow-teal);
}

.founder-info h4 {
  font-size: 1.35rem;
  font-weight: 700;
}

.founder-info p {
  font-size: 0.9rem;
  color: var(--accent-gold);
}

.founder-quote {
  font-style: italic;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1rem;
  border-left: 2px solid rgba(62, 235, 255, 0.3);
}

/* ==========================================
   6. MAP SECTION (MISSION CONTROL DASHBOARD)
   ========================================== */
.map-layout {
  display: grid;
  grid-template-columns: 1fr 2.4fr 1fr;
  gap: 3.5rem;
  align-items: flex-start;
}

.map-sidebar {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  border-radius: 16px;
}

.dashboard-title {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.75rem;
}

.dashboard-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dashboard-list li {
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.dashboard-list li:hover {
  background: rgba(62, 235, 255, 0.05);
  border-color: rgba(62, 235, 255, 0.2);
}

.dashboard-list li strong {
  color: var(--text-primary);
}

.tag, .tag-gold, .tag-teal {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  width: fit-content;
}

.tag {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}
.tag-gold {
  background: rgba(245, 197, 107, 0.1);
  color: var(--accent-gold);
}
.tag-teal {
  background: rgba(62, 235, 255, 0.1);
  color: var(--accent-teal);
}

.map-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 850px;
  object-fit: contain;
  border-radius: 6px;
  transition: transform var(--transition-normal);
}

.map-img:hover {
  transform: scale(1.015);
}

/* ==========================================
   7. ESTIMATOR (FUTURISTIC MISSION PLANNER)
   ========================================== */
.estimator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: stretch;
}

.estimator-controls {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  justify-content: center;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.orbit-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.orbit-btn {
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-secondary);
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.orbit-btn.active, .orbit-btn:hover {
  background: rgba(62, 235, 255, 0.1);
  border-color: var(--accent-teal);
  color: var(--accent-teal);
  box-shadow: var(--glow-teal);
}

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

.slider-val-wrap {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-teal);
  box-shadow: var(--glow-teal);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.estimator-display {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  background: linear-gradient(135deg, rgba(8, 19, 31, 0.9) 0%, rgba(4, 7, 13, 0.95) 100%);
  border: 1px solid rgba(245, 197, 107, 0.2);
}

.display-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
}

.display-rocket-name {
  font-size: 3rem;
  font-family: var(--font-headings);
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
}

.display-suitability {
  font-size: 0.95rem;
  color: var(--accent-teal);
  margin-top: 0.5rem;
}

.display-rocket-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ==========================================
   8. TECHNOLOGY SECTION (FEATURE BLOCKS)
   ========================================== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.tech-card {
  padding: 3rem 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-radius: 16px;
}

.tech-card-icon {
  font-size: 2.5rem;
  color: var(--accent-teal);
  line-height: 1;
}

.tech-card h3 {
  font-size: 1.5rem;
  line-height: 1.3;
}

.tech-card p {
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ==========================================
   9. CONTACT (ENTERPRISE MISSION REQUEST)
   ========================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: flex-start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info h2 {
  font-size: 3rem;
  line-height: 1.1;
}

.contact-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(62, 235, 255, 0.08);
  border: 1px solid rgba(62, 235, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-teal);
  font-size: 1.2rem;
}

.contact-form {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  border-radius: 20px;
}

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

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

.form-group label {
  font-size: 0.8rem;
  font-family: var(--font-headings);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.form-control {
  padding: 0.9rem 1.25rem;
  background: rgba(4, 7, 13, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-teal);
  box-shadow: var(--glow-teal);
  background: rgba(4, 7, 13, 0.85);
}

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

.form-feedback {
  padding: 1rem;
  background: rgba(62, 235, 255, 0.1);
  border: 1px solid var(--accent-teal);
  border-radius: 8px;
  color: var(--accent-teal);
  font-size: 0.9rem;
  display: none;
}

/* ==========================================
   10. FOOTER
   ========================================== */
.footer {
  padding: 5rem 0 3rem 0;
  background: rgba(2, 4, 10, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  z-index: 2;
}

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

.footer-col h5 {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================
   11. LIGHTBOX MAP ZOOM POPUP MODAL
   ========================================== */
.map-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(4, 7, 13, 0.96);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.map-modal.open {
  display: flex;
  opacity: 1;
}

.map-modal-content-wrap {
  position: relative;
  max-width: 90%;
  max-height: 85%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: modal-zoom-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.map-modal-img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 85vh;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
}

.map-modal-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  color: var(--text-secondary);
  font-size: 3rem;
  font-weight: 300;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10001;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.map-modal-close:hover {
  color: var(--accent-gold);
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(90deg);
}

.map-modal-caption {
  margin-top: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-family: var(--font-headings);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@keyframes modal-zoom-in {
  from { transform: scale(0.9); }
  to { transform: scale(1); }
}

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

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

/* ==========================================
   13. RESPONSIVE BREAKPOINTS
   ========================================== */
@media (max-width: 1200px) {
  .hero-title {
    font-size: 3rem;
  }
  .hero-grid-3col {
    grid-template-columns: 1fr 0.8fr;
  }
  .hero-col-right {
    display: none;
  }
  .vision-block {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem;
  }
  .vision-block.vision-reverse {
    grid-template-columns: 1fr;
  }
  .map-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 992px) {
  .hero-grid-3col {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-col-left {
    align-items: center;
  }
  .hero-desc {
    max-width: 100%;
  }
  .title-beam-flare {
    left: 50%;
    transform: translateX(-50%);
  }
  .hero-rocket-standalone {
    max-height: 460px;
  }
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .estimator-layout {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar {
    width: calc(100% - 2rem);
    padding: 0.75rem 1.25rem;
  }
  .nav-links {
    position: fixed;
    top: 5rem;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    width: calc(100% - 2rem);
    background: rgba(4, 7, 13, 0.95);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(62, 235, 255, 0.2);
    border-radius: 16px;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  .nav-links.open {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
  }
  .nav-desktop-cta {
    display: none;
  }
  .mobile-cta-only {
    display: block;
    width: 100%;
  }
  .nav-toggle {
    display: flex;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-cta {
    flex-direction: column;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .roadmap-timeline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .section-padding {
    padding: 5rem 0;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .vision-block, .roadmap-wrapper, .estimator-controls, .estimator-display, .contact-form {
    padding: 1.75rem;
  }
  .about-stats-grid {
    grid-template-columns: 1fr;
  }
  .orbit-selector {
    grid-template-columns: 1fr;
  }
}