/* ===================================
   TrustMe Social Network - Enhanced Design System
   =================================== */

/* Import Modern Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&family=Outfit:wght@300;400;600;700;800&display=swap');

/* ===================================
   CSS Variables & Design Tokens
   =================================== */
:root {
  /* Color Palette - Turquoise Blue & Black */
  --color-primary: #00d9ff;
  --color-primary-light: #5ce1ff;
  --color-primary-dark: #00bfea;
  --color-secondary: #06b6d4;
  --color-accent: #00ffff;
  --color-accent-pink: #00d9ff;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #00d9ff 0%, #06b6d4 100%);
  --gradient-hero: linear-gradient(135deg, #00d9ff 0%, #06b6d4 50%, #5ce1ff 100%);
  --gradient-card: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  --gradient-accent: linear-gradient(90deg, #00ffff 0%, #00d9ff 100%);

  /* Background Colors */
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-card: rgba(0, 217, 255, 0.05);
  --bg-card-hover: rgba(0, 217, 255, 0.1);

  /* Text Colors */
  --text-primary: #00d9ff;
  --text-secondary: #5ce1ff;
  --text-muted: rgba(0, 217, 255, 0.7);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(0, 217, 255, 0.5);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

body.loaded .loader {
  opacity: 0;
  visibility: hidden;
}

/* ===================================
   Loading Screen
   =================================== */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loader-logo-text {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-md);
  animation: pulse 2s ease infinite;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(0, 217, 255, 0.1);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

/* ===================================
   Scroll Progress Bar
   =================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-primary);
  z-index: 10000;
  transition: width 0.1s ease;
  box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
  width: 0;
}

/* ===================================
   Floating Particles
   =================================== */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: float linear infinite;
}

@keyframes float {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }

  10% {
    opacity: 0.3;
  }

  90% {
    opacity: 0.3;
  }

  100% {
    transform: translateY(-100px) translateX(100px);
    opacity: 0;
  }
}

/* ===================================
   Typography
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-primary);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0.8rem var(--spacing-md);
  background: transparent;
  backdrop-filter: blur(0px);
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  z-index: 1001;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.desktop-nav {
  display: flex;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--color-primary-light);
}

/* Language Switcher */
.language-switcher {
  display: flex;
  gap: var(--spacing-xs);
  background: var(--bg-card);
  border-radius: var(--radius-full);
  padding: 0.25rem;
  border: 1px solid rgba(0, 217, 255, 0.2);
}

.lang-btn {
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  font-weight: 600;
  font-size: 0.9rem;
}

.lang-btn.active {
  background: var(--gradient-primary);
  color: #000;
}

.lang-btn:hover:not(.active) {
  color: var(--text-primary);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 3px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translateY(8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-8px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  transform: translateX(-100%);
  transition: transform var(--transition-base);
  z-index: 999;
  border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-nav-links {
  list-style: none;
  padding: var(--spacing-lg);
}

.mobile-nav-links li {
  margin-bottom: var(--spacing-md);
}

.mobile-link {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 600;
  display: block;
  padding: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.mobile-link:hover {
  color: var(--color-primary-light);
  padding-left: var(--spacing-md);
}

/* ===================================
   Floating Action Button
   =================================== */
.fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  z-index: 999;
  transition: all var(--transition-base);
  opacity: 0;
  visibility: hidden;
}

.fab.visible {
  opacity: 1;
  visibility: visible;
}

.fab:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 217, 255, 0.6);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  opacity: 0;
  z-index: -1;
}

.hero-background::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 217, 255, 0) 0%, transparent 70%);
  animation: rotate 30s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.hero-content {
  text-align: center;
  max-width: 900px;
  z-index: 1;
}

.hero h1 {
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease;
}

.hero-tagline {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease 0.2s both;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.typing-text {
  display: inline-block;
}

.typing-cursor {
  animation: blink 1s step-end infinite;
  color: var(--color-primary);
}

@keyframes blink {

  0%,
  50% {
    opacity: 1;
  }

  51%,
  100% {
    opacity: 0;
  }
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.4s both;
}

/* Hero Countdown */
.hero-countdown {
  margin-top: var(--spacing-2xl);
  animation: fadeInUp 1s ease 0.6s both;
}

.countdown-subtitle {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: 600;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================================
   Countdown Timer Styles
   =================================== */
.countdown-timer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.time-unit {
  background: var(--bg-card);
  border: 2px solid rgba(0, 217, 255, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  min-width: 100px;
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.time-unit:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.time-value {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  font-family: var(--font-display);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.time-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.time-separator {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-primary);
  font-weight: 700;
  animation: blinkSeparator 1s ease infinite;
}

@keyframes blinkSeparator {

  0%,
  50% {
    opacity: 1;
  }

  51%,
  100% {
    opacity: 0.3;
  }
}

.newyear-message {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transform: scale(0);
  transition: all 0.5s ease;
  margin-top: var(--spacing-md);
}

.newyear-message.show {
  opacity: 1;
  transform: scale(1);
  animation: celebrate 1s ease infinite;
}

@keyframes celebrate {

  0%,
  100% {
    transform: scale(1) rotate(0deg);
  }

  25% {
    transform: scale(1.1) rotate(-5deg);
  }

  75% {
    transform: scale(1.1) rotate(5deg);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================================
   Statistics Section
   =================================== */
.stats-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--bg-secondary);
  border-top: 1px solid rgba(0, 217, 255, 0.1);
  border-bottom: 1px solid rgba(0, 217, 255, 0.1);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-lg);
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-display);
}

.stat-label {
  color: var(--text-muted);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===================================
   Buttons
   =================================== */
.btn {
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  font-family: var(--font-primary);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #000000;
  box-shadow: var(--shadow-md);
  font-weight: 700;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 2px solid rgba(0, 217, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 217, 255, 0.6);
  transform: translateY(-2px);
}

/* ===================================
   Sections
   =================================== */
.section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ===================================
   Features Section
   =================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 217, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  filter: blur(8px);
  opacity: 0.6;
  pointer-events: none;
  user-select: none;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

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

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 217, 255, 0.5);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* 3D Tilt Effect */
.tilt-card {
  transform-style: preserve-3d;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature-description {
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--bg-secondary);
}

.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 217, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 217, 255, 0.3);
  box-shadow: var(--shadow-md);
}

.testimonial-rating {
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
}

.testimonial-text {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.3rem;
  color: #000;
}

.author-name {
  font-weight: 600;
  color: var(--text-primary);
}

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

.slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.slider-dot {
  width: 10px;
  height: 10px;
  background: rgba(0, 217, 255, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  background: var(--color-primary);
  transform: scale(1.3);
}

/* ===================================
   About Section
   =================================== */
.about {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  margin: var(--spacing-2xl);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 217, 255, 0) 0%, transparent 70%);
  animation: pulse 8s ease infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ===================================
   FAQ Section
   =================================== */
.faq-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  max-width: 900px;
  margin: 0 auto;
}

.faq-container {
  margin-top: var(--spacing-2xl);
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(0, 217, 255, 0.15);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(0, 217, 255, 0.3);
}

.faq-question {
  width: 100%;
  padding: var(--spacing-lg);
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.faq-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ===================================
   Beta Signup Section
   =================================== */
.beta-signup-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--gradient-primary);
  position: relative;
  overflow: hidden;
}

.beta-signup-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: pulse 8s ease infinite;
}

.beta-signup-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.beta-signup-section h2 {
  color: #000000;
  background: none;
  -webkit-text-fill-color: #000000;
  margin-bottom: var(--spacing-sm);
  font-size: clamp(2rem, 4vw, 2.5rem);
}

.beta-subtitle {
  color: #000000;
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
  font-weight: 600;
}

.beta-form {
  margin-bottom: var(--spacing-lg);
}

.beta-input-group {
  display: flex;
  gap: var(--spacing-sm);
  max-width: 500px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.beta-input {
  flex: 1;
  min-width: 250px;
  padding: 1rem 1.5rem;
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}

.beta-input:focus {
  border-color: #000000;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  background: rgba(0, 0, 0, 0.9);
}

.beta-input::placeholder {
  color: var(--text-muted);
}

.beta-submit-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  white-space: nowrap;
  background: #000000 !important;
  color: var(--color-primary) !important;
  border: 2px solid #000000;
  padding: 1rem 2rem;
}

.beta-submit-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.beta-message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-base);
}

.beta-message.success {
  background: rgba(0, 0, 0, 0.8);
  color: var(--color-primary);
  border: 2px solid rgba(0, 217, 255, 0.3);
}

.beta-message.error {
  background: rgba(255, 0, 0, 0.2);
  color: #ff4444;
  border: 2px solid rgba(255, 0, 0, 0.3);
}

.beta-note {
  color: #000000;
  font-size: 0.9rem;
  opacity: 0.8;
  font-style: italic;
}

/* ===================================
   Download Section
   =================================== */
.download {
  text-align: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  margin: var(--spacing-2xl);
}

.download h2 {
  color: #000000;
  background: none;
  -webkit-text-fill-color: #000000;
  margin-bottom: var(--spacing-md);
}

.download-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.download-lock-icon {
  animation: lockPulse 2s ease infinite;
}

@keyframes lockPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}


.download-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

.download-btn {
  background: #000000;
  color: var(--color-primary);
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-base);
  font-size: 1.1rem;
  border: 2px solid var(--color-primary);
}

.download-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.download-btn.locked {
  position: relative;
  cursor: not-allowed;
  opacity: 0.7;
}

.download-btn.locked:hover {
  transform: none;
  box-shadow: var(--shadow-md);
}

.lock-icon {
  position: absolute;
  top: 50%;
  left: 10px;
  transform: translateY(-50%);
  z-index: 10;
}

.hero-download-btn {
  background: #000000;
  border: 2px solid var(--color-primary);
  margin: 0;
}

.hero-download-btn:hover {
  transform: none;
  box-shadow: var(--shadow-md);
}


/* ===================================
   Newsletter Section
   =================================== */
.newsletter-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--bg-secondary);
  text-align: center;
}

.newsletter-content {
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-content h2 {
  margin-bottom: var(--spacing-sm);
}

.newsletter-content p {
  margin-bottom: var(--spacing-xl);
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-input {
  flex: 1;
  min-width: 250px;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: 2px solid rgba(0, 217, 255, 0.2);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: all var(--transition-fast);
}

.newsletter-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.newsletter-input::placeholder {
  color: var(--text-muted);
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  max-width: 800px;
  margin: 0 auto;
}

.contact-form {
  margin-top: var(--spacing-2xl);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: 2px solid rgba(0, 217, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: var(--font-primary);
  outline: none;
  transition: all var(--transition-fast);
  resize: vertical;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

/* ===================================
   Footer
   =================================== */
.footer {
  background: var(--bg-secondary);
  padding: var(--spacing-2xl) var(--spacing-lg);
  border-top: 1px solid rgba(0, 217, 255, 0.2);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-col h4 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.footer-col p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-links-col {
  list-style: none;
}

.footer-links-col li {
  margin-bottom: var(--spacing-sm);
}

.footer-links-col a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-size: 0.95rem;
}

.footer-links-col a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(0, 217, 255, 0.1);
}

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

/* ===================================
   Animations & Utilities
   =================================== */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

.slide-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.slide-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .language-switcher {
    display: none;
  }

  .navbar-container {
    flex-wrap: wrap;
  }

  .hero {
    min-height: 80vh;
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-slider {
    grid-template-columns: 1fr;
  }

  .about,
  .download {
    margin: var(--spacing-md);
    padding: var(--spacing-xl);
  }

  .fab {
    bottom: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  /* Beta Signup Mobile */
  .beta-input-group {
    flex-direction: column;
    align-items: stretch;
  }

  .beta-input {
    min-width: 100%;
  }

  .beta-submit-btn {
    width: 100%;
    justify-content: center;
  }

  /* Mobile Download Button */
  .hero-download-btn {
    padding: 0.75rem 1rem;
    min-width: auto;
    font-size: 0.9rem;
  }

  .hero-download-btn svg:first-of-type {
    width: 20px;
    height: 20px;
  }

  .hero-download-btn svg:nth-of-type(2) {
    width: 28px;
    height: 28px;
  }

  .hero-download-btn div {
    font-size: 0.85rem;
  }

  .hero-download-btn .lock-icon {
    left: 5px;
  }

  /* Countdown Timer Mobile */
  .countdown-timer {
    gap: 0.3rem;
  }

  .time-unit {
    min-width: 60px;
    padding: 0.4rem 0.6rem;
  }

  .time-value {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
  }

  .time-label {
    font-size: 0.65rem;
    letter-spacing: 0.5px;
  }

  .time-separator {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    display: none;
  }

  .countdown-subtitle {
    font-size: 0.9rem;
  }

  .countdown-container {
    margin-top: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-3xl: 3rem;
    --spacing-2xl: 2rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .logo {
    font-size: 1.5rem;
  }

  .navbar {
    padding: 0.6rem var(--spacing-sm);
  }

  .stats-container {
    grid-template-columns: 1fr;
  }

  .stat-number {
    font-size: 2.5rem;
  }

  /* Extra compact countdown for very small screens */
  .time-unit {
    min-width: 50px;
    padding: 0.3rem 0.4rem;
    border-width: 1px;
  }

  .time-value {
    font-size: 1rem;
  }

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

  .countdown-subtitle {
    font-size: 0.85rem;
  }
}