/* ==========================================================================
   vektorFly Landing Page Stylesheet
   Theme: Midnight Aviation
   ========================================================================== */

/* Design Tokens / System Variables */
:root {
  --bg-primary: #050811;
  --bg-secondary: #0A0F1D;
  --accent-cyan: #00D4FF;
  --accent-green: #00FF88;
  --accent-magenta: #FF3366;
  --accent-orange: #F5A623;
  --accent-blue: #1A365D;
  
  --text-main: #F0F4F9;
  --text-muted: #8E9DB2;
  --text-dark: #0A0F1D;

  --glass-bg: rgba(10, 15, 29, 0.65);
  --glass-border: rgba(0, 212, 255, 0.15);
  --glass-border-hover: rgba(0, 255, 136, 0.3);
  --glass-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* CSS Reset & Defaults */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(26, 54, 93, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 45%);
  background-attachment: fixed;
  line-height: 1.6;
}

/* Helper Layout Utility */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography base */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--accent-green);
  color: var(--text-dark);
  border: 1px solid var(--accent-green);
  box-shadow: 0 4px 15px -3px rgba(0, 255, 136, 0.4);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--accent-green);
  box-shadow: 0 6px 20px -3px rgba(0, 255, 136, 0.2);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: rgba(0, 212, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.btn-secondary:hover {
  background-color: rgba(0, 212, 255, 0.2);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.btn-nav {
  padding: 8px 18px;
  font-size: 0.9rem;
  background-color: transparent;
  color: var(--accent-green);
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.btn-nav:hover {
  background-color: var(--accent-green);
  color: var(--text-dark);
  box-shadow: 0 4px 10px rgba(0, 255, 136, 0.3);
}

/* Glassmorphic Cards */
.card {
  border-radius: 16px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--glass-shadow);
}

.glass-card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 15px 35px -10px rgba(0, 255, 136, 0.1);
}

/* Header & Navigation */
.main-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(5, 8, 17, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
  text-decoration: none;
}

.logo-icon {
  color: var(--accent-green);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.logo-accent {
  color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--accent-cyan);
}

/* Language Selector */
.lang-switch-container {
  display: flex;
  align-items: center;
}

.lang-switch-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 8px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.lang-switch-btn:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.3);
}

.lang-flag {
  font-size: 1.25rem;
  line-height: 1;
  opacity: 0.4;
  filter: grayscale(80%);
  transition: all 0.3s ease;
  cursor: pointer;
}

.lang-flag.active {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.15);
}

/* Hero Section */
.hero-section {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 64px;
}

.indie-maker-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
}

.indie-maker-logo-container {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.35);
}

.indie-maker-logo-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 2px solid #0A0E1A;
}

.indie-logo-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1.5px solid var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: logo-ripple 2.5s cubic-bezier(0.25, 0, 0, 1) infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes logo-ripple {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.3;
    border-color: var(--accent-green);
    box-shadow: 0 0 12px var(--accent-green);
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.indie-maker-text {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 1.5px;
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.2);
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--text-main) 60%, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.hero-product-image-wrapper {
  margin-top: 32px;
}

.instrument-frame-landscape {
  max-width: 100%;
}

.hero-product-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

/* Radar visual emulator */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.radar-casing {
  background: #10141d;
  padding: 16px;
  border-radius: 24px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8),
              inset 0 2px 4px rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.radar-screen {
  background-color: #03060f;
  border-radius: 12px;
  width: 360px;
  height: 360px;
  position: relative;
  overflow: hidden;
  border: 2px solid #000;
}

#radarCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

.radar-overlay-text {
  position: absolute;
  top: 8px;
  left: 8px;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: rgba(0, 255, 136, 0.75);
  font-weight: 600;
}

.radar-weather-widget {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: rgba(0, 212, 255, 0.75);
  font-weight: 600;
}

.radar-bezel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding: 0 8px;
}

.bezel-brand {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.1em;
}

.bezel-led {
  width: 6px;
  height: 6px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-green);
}

/* Maker Story Section */
.story-section {
  padding: 80px 0;
}

.story-card {
  padding: 48px;
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: center;
}

.story-visual-side {
  display: flex;
  justify-content: center;
}

.blueprint-box {
  background: rgba(0, 10, 30, 0.5);
  border: 1px dashed rgba(0, 212, 255, 0.2);
  width: 100%;
  aspect-ratio: 1;
  max-width: 320px;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}

.blueprint-line {
  position: absolute;
  background: rgba(0, 212, 255, 0.05);
}

.blueprint-line.vertical {
  width: 1px;
  height: 100%;
}

.blueprint-line.horizontal {
  height: 1px;
  width: 100%;
}

.blueprint-circle {
  position: absolute;
  border: 1px dashed rgba(0, 212, 255, 0.1);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.blueprint-label {
  position: absolute;
  font-size: 0.65rem;
  font-family: monospace;
  color: rgba(0, 212, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blueprint-svg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.story-content-side h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  color: var(--accent-cyan);
}

.story-content-side p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.maker-signature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-orange);
}

.signature-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-orange);
  border-radius: 50%;
  position: relative;
}

.signature-dot::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 1px solid var(--accent-orange);
  border-radius: 50%;
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Meet the Maker Bio Section */
.bio-section {
  padding: 80px 0;
}

.bio-card {
  padding: 48px;
}

.bio-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.bio-content-side .bio-subtitle {
  font-size: 1.3rem;
  color: var(--accent-orange);
  margin-top: 4px;
  margin-bottom: 24px;
  font-weight: 600;
}

.bio-content-side .bio-description {
  color: #c2d1e5;
  font-size: 1.08rem;
  line-height: 1.75;
  margin-bottom: 24px;
}

/* Inline links in the bio description */
.bio-inline-link {
  color: var(--accent-cyan);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px dashed var(--accent-cyan);
  transition: all 0.3s ease;
}

.bio-inline-link:hover {
  color: #fff;
  border-bottom-style: solid;
  border-bottom-color: #fff;
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

.startups-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.startup-tag {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.15);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-cyan);
  transition: all 0.3s ease;
}

.startup-tag:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

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

/* Stacking Card Deck Gallery */
.bio-gallery {
  position: relative;
  height: 380px;
  width: 100%;
  max-width: 290px;
  margin: 0 auto;
}

.bio-gallery-track {
  position: relative;
  width: 100%;
  height: 340px;
}

.bio-photo-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #0d1326;
  border: 1px solid rgba(0, 212, 255, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.bio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.bio-photo-card:hover .bio-img {
  transform: scale(1.05);
}

.photo-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 212, 255, 0.3);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  pointer-events: none;
}

/* Stacking States */
.bio-photo-card.active-card {
  transform: rotate(0deg) translate(0, 0) scale(1.02) !important;
  z-index: 5 !important;
  opacity: 1 !important;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.25), 0 15px 35px rgba(0, 0, 0, 0.6);
}

.gallery-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}

.gallery-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.gallery-dot.active {
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  width: 20px;
  border-radius: 5px;
}

/* Collapsible Read-More — Desktop: fully visible, no buttons */
.read-more-container {
  position: relative;
  width: 100%;
}

.read-more-content {
  max-height: none; /* Desktop: show everything */
  overflow: visible;
  position: relative;
}

.read-more-fade {
  display: none; /* Desktop: no fade */
}

.read-more-btn {
  display: none; /* Desktop: no button */
}

/* Video Section */
.videos-section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 48px;
  background: linear-gradient(135deg, #FFF, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Aviation Instrument Frame */
.instrument-frame {
  position: relative;
  max-width: 460px;
  margin: 0 auto;
  background: linear-gradient(160deg, #333a4d, #272d3d, #333a4d);
  border-radius: 20px;
  padding: 20px 20px 0 20px;
  border: 2px solid #3e4560;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1) inset,
    0 25px 60px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(0, 212, 255, 0.06);
}

/* Corner screws */
.instrument-screw {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #3a3f4d, #1e2230);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.5), inset 0 0 1px rgba(255, 255, 255, 0.1);
  z-index: 5;
}

.instrument-screw::after {
  content: '+';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 7px;
  color: rgba(255, 255, 255, 0.15);
  font-weight: 700;
  line-height: 1;
}

.screw-tl { top: 10px; left: 10px; }
.screw-tr { top: 10px; right: 10px; }
.screw-bl { bottom: 46px; left: 10px; }
.screw-br { bottom: 46px; right: 10px; }

/* Inner screen area */
.instrument-screen {
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid #000;
  box-shadow:
    inset 0 2px 8px rgba(0, 0, 0, 0.8),
    inset 0 0 20px rgba(0, 0, 0, 0.4),
    0 0 8px rgba(0, 212, 255, 0.06);
}

.vimeo-responsive {
  border-radius: 8px;
  overflow: hidden;
}

.vimeo-responsive iframe {
  border-radius: 8px;
}

/* Bottom label plate */
.instrument-plate {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 0;
}

.instrument-led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00ff88;
  box-shadow: 0 0 6px #00ff88, 0 0 12px rgba(0, 255, 136, 0.3);
  animation: led-blink 3s ease-in-out infinite;
}

@keyframes led-blink {
  0%, 90%, 100% { opacity: 1; }
  95% { opacity: 0.3; }
}

.instrument-label {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
}

.instrument-model {
  font-family: monospace;
  font-size: 0.55rem;
  color: rgba(0, 212, 255, 0.3);
  letter-spacing: 0.1em;
}

.loom-caption {
  text-align: center;
  margin-top: 20px;
}

.loom-caption h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
  color: var(--text-main);
}

.loom-caption p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 400px;
  margin: 0 auto;
}

/* Features grid */
.features-section {
  padding: 80px 0;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--accent-cyan);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.feature-icon {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Compare & Specs Section */
.specs-section {
  padding: 80px 0;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.compare-card {
  padding: 40px;
  display: flex;
  flex-direction: column;
}

.compare-header {
  margin-bottom: 24px;
}

.compare-header h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.price-desc {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.compare-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 30px;
  min-height: 48px;
}

.specs-list {
  list-style: none;
  margin-bottom: 40px;
  flex-grow: 1;
}

.specs-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.92rem;
}

.specs-list li.disabled {
  color: rgba(255, 255, 255, 0.25);
}

.check-icon {
  color: var(--accent-green);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.cross-icon {
  color: var(--accent-magenta);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.6;
}

.compare-btn {
  width: 100%;
}

.premium-border {
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 40px -15px rgba(0, 212, 255, 0.3);
}

.premium-border:hover {
  border-color: var(--accent-green);
  box-shadow: 0 10px 40px -10px rgba(0, 255, 136, 0.25);
}

.premium-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--accent-cyan);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  margin-bottom: 12px;
}

/* Contact Section Styles - Premium Dual Column Redesign */
.contact-section {
  padding: 100px 0;
  position: relative;
}

.contact-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.contact-card {
  border-radius: 24px;
  background: rgba(10, 14, 26, 0.45);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(0, 212, 255, 0.12);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  overflow: hidden;
  position: relative;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
  z-index: 10;
}

/* Left Sidebar - Contact Info */
.contact-info-panel {
  padding: 48px;
  background: linear-gradient(135deg, rgba(8, 12, 22, 0.95), rgba(15, 23, 42, 0.8));
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.status-indicator {
  align-self: flex-start;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.25);
  border-radius: 50px;
  padding: 6px 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-green);
  animation: status-pulse 1.8s infinite alternate;
}

@keyframes status-pulse {
  0% { opacity: 0.4; box-shadow: 0 0 2px var(--accent-green); }
  100% { opacity: 1; box-shadow: 0 0 12px var(--accent-green); }
}

.status-text {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: #fff;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff 40%, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact-subtitle {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 40px;
  text-align: left;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.detail-icon-wrapper {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  transition: var(--transition-smooth);
}

.contact-detail-item:hover .detail-icon-wrapper {
  background: rgba(0, 212, 255, 0.12);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
  transform: translateY(-2px);
}

.detail-icon {
  width: 20px;
  height: 20px;
}

.detail-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.detail-label {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.detail-value {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
}

a.detail-value:hover {
  color: var(--accent-cyan);
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

.contact-decor {
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 200px;
  height: 200px;
  pointer-events: none;
  opacity: 0.7;
}

.globe-grid {
  width: 100%;
  height: 100%;
  animation: slow-spin 40s linear infinite;
}

@keyframes slow-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Right Panel - Form fields */
.contact-form-panel {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-left: 4px;
}

.input-wrapper {
  position: relative;
  width: 100%;
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--accent-cyan);
  opacity: 0.45;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.textarea-icon {
  top: 20px;
  transform: none;
}

.form-input-contact {
  width: 100%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  height: 52px;
  padding: 0 16px 0 48px;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  box-sizing: border-box;
}

.form-textarea {
  height: 120px;
  padding: 16px 16px 16px 48px;
  resize: vertical;
}

.form-input-contact:hover {
  border-color: rgba(0, 212, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
}

.form-input-contact:focus {
  background: rgba(0, 212, 255, 0.02);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.12), inset 0 0 10px rgba(0, 212, 255, 0.02);
  outline: none;
}

/* Connect input focus to icon glow */
.input-wrapper:focus-within .input-icon {
  opacity: 1;
  color: var(--accent-cyan);
  filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.6));
}

.btn-submit-contact {
  width: 100%;
  height: 54px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
  color: #03060f;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.submit-arrow-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-submit-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.45);
}

.btn-submit-contact:hover .submit-arrow-icon {
  transform: translateX(4px);
}

.btn-submit-contact:active {
  transform: translateY(0);
}

.form-feedback {
  margin-top: 16px;
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  animation: fadeIn 0.4s ease;
}

.form-feedback.success {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.2);
  color: var(--accent-green);
}

.form-feedback.error {
  background: rgba(255, 51, 102, 0.1);
  border: 1px solid rgba(255, 51, 102, 0.2);
  color: var(--accent-magenta);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.hidden {
  display: none !important;
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(10, 15, 29, 0.2);
  border-top-color: #03060f;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Footer Section styling */
.main-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px 0;
  background: #03060f;
}

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

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-right {
  max-width: 500px;
  text-align: right;
}

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

/* AliExpress Trigger & Modal Styles */
.aliexpress-info-trigger-wrapper {
  margin-bottom: 24px;
}

.aliexpress-info-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 12px;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 6px;
  transition: var(--transition-smooth);
}

.aliexpress-info-link:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--accent-cyan);
  transform: translateY(-1px);
}

.info-icon-svg {
  flex-shrink: 0;
}

/* Modal Overlay Styles */
.video-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 8, 17, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.video-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.video-modal-content {
  background: rgba(16, 20, 29, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 212, 255, 0.03);
  border-radius: 20px;
  padding: 24px;
  position: relative;
  width: 90%;
  max-width: 720px;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.video-modal-overlay.active .video-modal-content {
  transform: scale(1);
}

.close-modal {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}

.close-modal:hover {
  color: var(--text-main);
}

.aliexpress-modal-content {
  max-width: 720px;
}

.aliexpress-modal-body {
  padding: 32px;
}

.aliexpress-modal-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}

.aliexpress-modal-text-side h2 {
  font-size: 1.8rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.ae-highlight-price {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-orange);
  margin-bottom: 20px;
}

.aliexpress-modal-text-side p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 24px;
  line-height: 1.5;
}

.ae-modal-actions {
  display: flex;
}

.aliexpress-modal-image-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.arduino-flashing-img {
  width: 100%;
  max-width: 240px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.ae-image-caption {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 12px;
  max-width: 240px;
  text-align: center;
}

/* Navigation actions wrapper */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Menu Toggle button */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 100;
  padding: 0;
}

.mobile-menu-toggle .bar {
  height: 2px;
  width: 100%;
  background-color: #fff;
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Transform to X when active */
.mobile-menu-toggle.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* FAQ Section Styles */
.faq-section {
  padding: 80px 0;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-card {
  padding: 20px 24px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.faq-card h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: var(--transition-smooth);
  text-shadow: none;
}

.faq-card h3::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent-cyan);
  transition: transform 0.3s ease;
  font-weight: 300;
  line-height: 1;
}

.faq-card.active h3 {
  color: var(--accent-cyan);
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.faq-card.active h3::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-card p {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-card.active p {
  max-height: 200px;
  opacity: 1;
  margin-top: 14px;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }
  
  .hero-content h1 {
    font-size: 2.8rem;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }

  .hero-product-image-wrapper {
    margin: 20px auto 0;
    max-width: 280px;
  }
  
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .story-grid {
    grid-template-columns: 1fr;
  }
  
  .story-visual-side {
    order: 2;
  }
  
  .story-content-side {
    text-align: center;
  }
  
  .maker-signature {
    justify-content: center;
  }
  
  /* Bio Responsive styles */
  .bio-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .bio-content-side {
    text-align: center;
  }
  
  .startups-tags {
    justify-content: center;
  }

  .indie-maker-header {
    align-items: center;
  }
}

@media (max-width: 768px) {
  /* Mobile Menu Styles */
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-links {
    display: flex !important;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(8, 12, 22, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.12);
    flex-direction: column;
    padding: 20px 24px;
    gap: 12px;
    text-align: center;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    
    /* Animation states */
    opacity: 0;
    pointer-events: none;
    transform: translateY(-15px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
  }
  
  .nav-links.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  
  .nav-links a {
    font-size: 1.05rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    width: 100%;
  }
  
  .nav-links a.btn-nav {
    border-bottom: none;
    margin-top: 6px;
    width: auto;
    align-self: center;
    padding: 8px 20px;
    font-size: 0.95rem;
  }

  /* Compact spacing for sections on mobile */
  .hero-section {
    padding: 50px 0 30px 0;
  }
  
  .radar-casing {
    padding: 10px;
    border-radius: 16px;
    margin: 0 auto;
  }
  
  .radar-screen {
    width: 260px;
    height: 260px;
  }
  
  .hero-product-image-wrapper {
    max-width: 240px;
  }

  /* Hide blueprint box on mobile to save vertical space */
  .story-visual-side {
    display: none;
  }
  
  .story-card {
    padding: 24px 20px;
  }

  .story-content-side h2 {
    font-size: 1.6rem;
    margin-bottom: 12px;
  }

  .story-content-side p {
    font-size: 0.92rem;
    margin-bottom: 16px;
  }

  /* Mobile collapsible read-more system */
  .read-more-content {
    max-height: 80px;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .read-more-container.expanded .read-more-content {
    max-height: 800px;
  }

  .read-more-fade {
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: linear-gradient(to bottom, transparent, rgba(10, 15, 29, 0.98));
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 2;
  }

  .read-more-container.expanded .read-more-fade {
    opacity: 0;
  }

  .read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(0, 212, 255, 0.06);
    border: 1px solid rgba(0, 212, 255, 0.2);
    color: var(--accent-cyan);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 3;
    position: relative;
  }

  .read-more-btn:hover {
    background: rgba(0, 212, 255, 0.15);
  }

  .read-more-arrow {
    width: 12px;
    height: 12px;
    transition: transform 0.3s ease;
  }

  .read-more-container.expanded .read-more-arrow {
    transform: rotate(180deg);
  }
  
  .story-section, 
  .bio-section, 
  .videos-section, 
  .features-section, 
  .specs-section, 
  .faq-section, 
  .contact-section {
    padding: 36px 0;
  }
  
  /* Compact Bio Section */
  .bio-card {
    padding: 24px 20px;
  }

  .bio-content-side h2 {
    font-size: 1.6rem;
    margin-bottom: 8px;
  }
  
  .bio-content-side .bio-description {
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 12px;
  }
  
  .bio-content-side .bio-subtitle {
    font-size: 1rem;
    margin-bottom: 12px;
  }

  .maker-badge {
    font-size: 0.7rem;
    margin-bottom: 8px;
  }
  
  .bio-gallery {
    height: 200px;
    max-width: 160px;
    margin-top: 8px;
  }
  
  .bio-gallery-track {
    height: 160px;
  }

  .photo-badge {
    position: static;
    display: none;
  }

  .bio-photo-card.active-card .photo-badge {
    display: block;
    position: absolute;
    bottom: auto;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: 0.62rem;
    padding: 3px 10px;
    background: transparent;
    backdrop-filter: none;
    border: none;
    color: var(--text-muted);
    letter-spacing: 0.5px;
  }

  .startup-tag {
    font-size: 0.72rem;
    padding: 4px 10px;
  }

  /* Compact typography on mobile */
  h1 {
    font-size: 2.2rem !important;
  }
  
  h2.section-title {
    font-size: 1.7rem !important;
    margin-bottom: 24px !important;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 24px;
  }
  
  .instrument-frame {
    max-width: 100%;
    padding: 14px 14px 0 14px;
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.12);
  }

  .instrument-screen {
    border-radius: 8px;
  }

  .instrument-screw {
    width: 8px;
    height: 8px;
  }

  .screw-tl { top: 8px; left: 8px; }
  .screw-tr { top: 8px; right: 8px; }
  .screw-bl { bottom: 36px; left: 8px; }
  .screw-br { bottom: 36px; right: 8px; }

  .instrument-label {
    font-size: 0.55rem;
  }

  .instrument-model {
    font-size: 0.48rem;
  }

  .loom-caption h3 {
    font-size: 1rem;
  }

  .loom-caption p {
    font-size: 0.8rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .specs-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .waitlist-card {
    padding: 32px 20px;
  }
  
  .waitlist-card h2 {
    font-size: 2rem;
  }
  
  .form-group {
    flex-direction: column;
    background: transparent;
    border: none;
    padding: 0;
    gap: 12px;
  }
  
  .form-input {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    height: 48px;
    padding: 0 16px;
  }
  
  .form-input:focus {
    border-color: var(--accent-cyan);
  }
  
  .btn-submit {
    height: 48px;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
  
  .footer-right {
    text-align: center;
  }
  
  .contact-card {
    grid-template-columns: 1fr;
  }
  
  .contact-info-panel {
    padding: 36px 24px;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  
  .contact-form-panel {
    padding: 36px 24px;
  }
  
  .contact-title {
    font-size: 1.8rem;
  }
  
  .contact-subtitle {
    margin-bottom: 30px;
  }

  .aliexpress-modal-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .aliexpress-modal-body {
    padding: 24px 16px;
  }

  .ae-modal-actions {
    justify-content: center;
  }
}