/* ============================================
   Cyber Order:Hunt - Landing Page Styles
   Color Scheme: Neon Purple & Cyber Blue
   Brand Tone: Cyber Neon
   ============================================ */

/* CSS Variables */
:root {
  /* Primary Colors - Neon Purple */
  --color-primary: #9D4EDD;
  --color-primary-light: #C77DFF;
  --color-primary-dark: #7B2CBF;
  
  /* Secondary Colors - Cyber Blue */
  --color-secondary: #00D9FF;
  --color-secondary-light: #33E1FF;
  --color-secondary-dark: #00A8CC;
  
  /* Accent Colors */
  --color-accent: #FF006E;
  --color-neon-green: #39FF14;
  
  /* Neutral Colors */
  --color-dark: #0A0E27;
  --color-dark-secondary: #1A1F3A;
  --color-dark-tertiary: #252B47;
  --color-light: #FFFFFF;
  --color-text: #E8E8F0;
  --color-text-secondary: #B8B8C8;
  
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  /* Shadows */
  --shadow-neon: 0 0 20px rgba(157, 78, 221, 0.5);
  --shadow-neon-strong: 0 0 40px rgba(157, 78, 221, 0.8);
  --shadow-cyber: 0 4px 24px rgba(0, 217, 255, 0.3);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   Base Styles
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================
   Sticky Header
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(157, 78, 221, 0.2);
  z-index: 1000;
  transition: var(--transition-base);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-neon);
}

.header-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-light);
  display: none;
}

.header-nav {
  display: none;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-light);
}

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

.header-cta {
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-light);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-neon);
}

.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-neon-strong);
}

.header-cta:active {
  transform: translateY(0);
}

.header-cta-mobile {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 50%;
  color: var(--color-light);
  box-shadow: var(--shadow-neon);
  transition: var(--transition-fast);
}

.header-cta-mobile:active {
  transform: scale(0.95);
}

/* Desktop Header */
@media (min-width: 768px) {
  .header-title {
    display: block;
  }
  
  .header-nav {
    display: flex;
  }
  
  .header-cta-mobile {
    display: none;
  }
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  min-height: 100vh;
  padding-top: 80px;
  padding-bottom: var(--spacing-xxl);
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #0A0E27 0%, #1A1F3A 50%, #252B47 100%);
  z-index: -1;
}

.neon-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(0deg, rgba(157, 78, 221, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 217, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.hero-content {
  text-align: center;
  max-width: 600px;
}

.hero-icon-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: var(--spacing-md);
}

.hero-icon {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 2;
  animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.neon-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(157, 78, 221, 0.4), transparent 70%);
  border-radius: 50%;
  z-index: 1;
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-light);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.03em;
}

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

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

/* Download Buttons */
.download-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 56px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.download-btn.google-play {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-light);
  box-shadow: 0 0 20px rgba(157, 78, 221, 0.3);
}

.download-btn.google-play::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  opacity: 0;
  transition: var(--transition-base);
  z-index: -1;
}

.download-btn.google-play:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(157, 78, 221, 0.6);
  border-color: var(--color-primary-light);
}

.download-btn.google-play:hover::before {
  opacity: 0.2;
}

.download-btn.google-play:active {
  transform: translateY(-1px);
}

.download-btn.app-store {
  background: #2a2a2a;
  border: 2px solid #444;
  color: var(--color-text-secondary);
  opacity: 0.55;
  filter: grayscale(0.6);
  cursor: not-allowed;
}

.download-btn.app-store:hover {
  transform: none;
}

.store-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.btn-label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.btn-label-small {
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-label-large {
  font-size: 1.125rem;
  font-weight: 700;
}

.coming-soon-text {
  color: var(--color-text-secondary);
}

.coming-soon-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  background: #444;
  color: #999;
  font-size: 0.625rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 600px;
}

.hero-banner {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(157, 78, 221, 0.3);
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(157, 78, 221, 0.1), rgba(0, 217, 255, 0.1));
  pointer-events: none;
}

/* Desktop Hero Layout */
@media (min-width: 768px) {
  .hero-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xxl);
  }
  
  .hero-content {
    text-align: left;
    max-width: 500px;
  }
  
  .hero-icon-wrapper {
    margin-bottom: var(--spacing-md);
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.75rem;
  }
  
  .download-buttons {
    flex-direction: row;
    gap: var(--spacing-md);
  }
  
  .download-btn {
    flex: 1;
    max-width: 240px;
  }
  
  .hero-visual {
    flex-shrink: 0;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }
  
  .hero-subtitle {
    font-size: 2rem;
  }
}

/* ============================================
   Features Section
   ============================================ */

.features {
  padding: var(--spacing-xxl) 0;
  background: var(--color-dark-secondary);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-light), var(--color-text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.feature-card {
  background: var(--color-dark-tertiary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(157, 78, 221, 0.2);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(157, 78, 221, 0.05), rgba(0, 217, 255, 0.05));
  opacity: 0;
  transition: var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(157, 78, 221, 0.3);
}

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

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 0 10px rgba(157, 78, 221, 0.5));
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-light);
  margin-bottom: var(--spacing-sm);
}

.feature-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   Download CTA Section
   ============================================ */

.download-cta {
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.download-cta-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-secondary) 50%, var(--color-dark-tertiary) 100%);
  z-index: -1;
}

.neon-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(0deg, rgba(157, 78, 221, 0.15) 2px, transparent 2px),
    linear-gradient(90deg, rgba(0, 217, 255, 0.15) 2px, transparent 2px);
  background-size: 100px 100px;
  animation: gridScroll 20s linear infinite;
}

@keyframes gridScroll {
  0% { transform: translate(0, 0); }
  100% { transform: translate(100px, 100px); }
}

.download-cta-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-light);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 0 30px rgba(157, 78, 221, 0.6);
}

.download-cta-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.download-buttons-large {
  justify-content: center;
}

@media (min-width: 768px) {
  .download-cta-title {
    font-size: 3.5rem;
  }
  
  .download-buttons-large .download-btn {
    max-width: 280px;
  }
}

/* ============================================
   About Section
   ============================================ */

.about {
  padding: var(--spacing-xxl) 0;
  background: var(--color-dark-secondary);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-text {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.about-contact {
  font-size: 1.125rem;
  color: var(--color-text);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(157, 78, 221, 0.2);
}

.contact-link {
  color: var(--color-secondary);
  transition: var(--transition-fast);
}

.contact-link:hover {
  color: var(--color-secondary-light);
  text-decoration: underline;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  padding: var(--spacing-xl) 0;
  background: var(--color-dark);
  border-top: 1px solid rgba(157, 78, 221, 0.2);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-light);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

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

.footer-separator {
  color: var(--color-text-secondary);
}

.footer-contact {
  font-size: 0.875rem;
}

.footer-contact-link {
  color: var(--color-secondary);
  transition: var(--transition-fast);
}

.footer-contact-link:hover {
  color: var(--color-secondary-light);
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Floating Mobile CTA
   ============================================ */

.floating-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(157, 78, 221, 0.3);
  z-index: 999;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.floating-cta.visible {
  transform: translateY(0);
}

.floating-cta-btn {
  display: block;
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-light);
  text-align: center;
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-neon);
  transition: var(--transition-fast);
}

.floating-cta-btn:active {
  transform: scale(0.98);
}

@media (min-width: 768px) {
  .floating-cta {
    display: none;
  }
}

/* ============================================
   Animations & Effects
   ============================================ */

@keyframes flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes glitch {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
  100% { transform: translate(0); }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus Styles */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
