/* CSS Variables & Theme Definitions */
:root {
  --bg-color: #0B0908; /* Earthy absolute dark */
  --card-bg: rgba(18, 14, 12, 0.75); /* Translucent clay */
  --text-color: #FDFBF7; /* Soft Vedic cream */
  --text-secondary: #A09084; /* Warm stone/tan */
  --accent-saffron: #FF7A00; /* Sacred fire orange */
  --accent-gold: #FFB300; /* Golden light */
  --border-color: #25180E; /* Dark wood outline */
  --glow-saffron: rgba(255, 122, 0, 0.2);
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Global Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Particle Canvas Overlay */
#star-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

/* Background Vedic Ambient Glows */
body::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: absolute;
  top: 60%;
  left: -20%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 179, 0, 0.05) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

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

.accent {
  color: var(--accent-saffron);
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-saffron), var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* Glassmorphism Navbar */
.glass-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 75px;
  background: rgba(11, 9, 8, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1.5px solid var(--border-color);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-flame-wrapper {
  position: relative;
}

.nav-logo {
  width: 36px;
  height: 36px;
  z-index: 2;
  position: relative;
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, var(--accent-saffron) 0%, transparent 60%);
  transform: translate(-50%, -50%);
  opacity: 0.4;
  z-index: 1;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--accent-saffron);
  transition: color 0.2s ease;
}

.cta-nav {
  background: linear-gradient(135deg, var(--accent-saffron), #E65100);
  padding: 10px 20px;
  border-radius: 12px;
  color: #FFFFFF !important;
  box-shadow: 0 4px 15px var(--glow-saffron);
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.cta-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 122, 0, 0.4);
}

/* Hero Section */
.hero-section {
  padding-top: 170px;
  padding-bottom: 100px;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
}

.hero-text-content {
  flex: 1.2;
}

.tag-badge {
  display: inline-block;
  background-color: rgba(255, 122, 0, 0.08);
  border: 1.5px solid rgba(255, 122, 0, 0.25);
  color: var(--accent-saffron);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 56px;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 22px;
}

.hero-description {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.75;
}

/* Sound Module Widget */
.sound-module-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(30, 22, 18, 0.4);
  border: 1.5px solid var(--border-color);
  padding: 14px 20px;
  border-radius: 16px;
  margin-bottom: 36px;
  backdrop-filter: blur(10px);
}

.sound-module-info {
  display: flex;
  flex-direction: column;
}

.sound-label {
  font-size: 9px;
  font-weight: bold;
  color: var(--accent-saffron);
  letter-spacing: 1.5px;
}

.sound-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  margin-top: 2px;
}

.sound-play-btn {
  background: linear-gradient(135deg, var(--accent-saffron), var(--accent-gold));
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 15px var(--glow-saffron);
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.sound-play-btn:hover {
  transform: scale(1.1) rotate(15deg);
}

.sound-play-btn:active {
  transform: scale(0.95);
}

.play-icon {
  font-size: 20px;
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  gap: 18px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-saffron), var(--accent-gold));
  color: #0E0C0A;
  padding: 16px 32px;
  border-radius: 14px;
  font-weight: 800;
  box-shadow: 0 8px 24px var(--glow-saffron);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(255, 122, 0, 0.4);
}

.btn-secondary {
  border: 2px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-color);
  padding: 16px 32px;
  border-radius: 14px;
  font-weight: 600;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-saffron);
}

/* Phone Mockup Tilt Effect */
.hero-mockup-content {
  flex: 0.8;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-wrapper-tilt {
  position: relative;
  transform: perspective(1000px) rotateY(-15deg) rotateX(10deg) rotateZ(2deg);
  transition: transform 0.4s ease;
}

.phone-wrapper-tilt:hover {
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg) rotateZ(0deg);
}

.phone-frame {
  width: 275px;
  height: 550px;
  border-radius: 40px;
  border: 10px solid #281D15;
  background-color: #0B0908;
  box-shadow: -20px 20px 50px rgba(0, 0, 0, 0.8);
  overflow: hidden;
}

.phone-screen {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Playground / Sandbox Builder */
.sandbox-section {
  padding: 100px 24px;
  background: radial-gradient(circle at center, rgba(255, 122, 0, 0.02) 0%, transparent 70%);
}

.tag-badge-gold {
  display: inline-block;
  background-color: rgba(255, 179, 0, 0.08);
  border: 1.5px solid rgba(255, 179, 0, 0.25);
  color: var(--accent-gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.sandbox-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 40px;
  align-items: stretch;
}

/* Sandbox Shloka card */
.sandbox-puzzle-card {
  flex: 1.4;
  background-color: rgba(18, 14, 12, 0.8);
  border: 2px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.puzzle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1.5px solid var(--border-color);
  padding-bottom: 16px;
}

.puzzle-reference {
  font-size: 12px;
  font-weight: bold;
  color: var(--accent-saffron);
}

.puzzle-score {
  font-size: 13px;
  font-weight: bold;
  background-color: rgba(255, 179, 0, 0.1);
  color: var(--accent-gold);
  padding: 4px 12px;
  border-radius: 8px;
}

.shloka-display-box {
  background-color: #0E0C0A;
  border: 1.5px dashed var(--border-color);
  border-radius: 16px;
  padding: 24px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: 24px;
}

.shloka-line-placeholder {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  min-height: 40px;
}

.placeholder-word {
  color: var(--text-secondary);
  font-style: italic;
  font-size: 14px;
  opacity: 0.6;
}

.shloka-translation {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 14px;
  font-style: italic;
}

.word-bank-title {
  font-size: 10px;
  font-weight: bold;
  color: var(--text-secondary);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.word-bank {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
  justify-content: center;
}

.word-block {
  background-color: #1A130E;
  border: 2px solid var(--border-color);
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.word-block:hover {
  border-color: var(--accent-saffron);
  transform: translateY(-2px);
}

.word-block.used {
  opacity: 0.2;
  pointer-events: none;
  transform: scale(0.9);
}

.assembled-word {
  background-color: #2C1A0E;
  border: 2px solid var(--accent-saffron);
  color: #FFFFFF;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 18px;
  font-weight: bold;
  animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes popIn {
  0% { transform: scale(0.7); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.puzzle-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: auto;
}

.btn-reset {
  background: transparent;
  border: 1.5px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-reset:hover {
  border-color: var(--accent-saffron);
  color: var(--accent-saffron);
}

/* Streak Widget Card */
.streak-widget-card {
  flex: 0.8;
  background-color: rgba(18, 14, 12, 0.8);
  border: 2px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  backdrop-filter: blur(12px);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.widget-header {
  border-bottom: 1.5px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 30px;
}

.widget-badge {
  font-size: 11px;
  font-weight: bold;
  color: var(--accent-gold);
  letter-spacing: 1.5px;
}

.flame-trigger-wrapper {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto 24px auto;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.flame-trigger-wrapper:active {
  transform: scale(0.9);
}

.streak-flame-icon {
  font-size: 60px;
  position: relative;
  z-index: 2;
  animation: floatFlame 3s ease-in-out infinite;
}

.flame-glow-effect {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.45) 0%, transparent 60%);
  transform: translate(-50%, -50%);
  z-index: 1;
  border-radius: 50%;
  pointer-events: none;
  animation: pulseGlow 1.5s ease-in-out infinite alternate;
}

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

@keyframes pulseGlow {
  0% { transform: translate(-50%, -50%) scale(0.95); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

.streak-counter-box {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.streak-count {
  font-size: 48px;
  font-weight: 800;
  color: var(--text-color);
  line-height: 1;
}

.streak-days {
  font-size: 12px;
  font-weight: bold;
  color: var(--accent-saffron);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
}

.streak-widget-info {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Features grid customisations */
.features-section {
  padding: 120px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-card {
  position: relative;
  background: var(--card-bg);
  border: 1.5px solid var(--border-color);
  padding: 40px 32px;
  border-radius: 24px;
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.card-glow-border {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-saffron), var(--accent-gold));
  opacity: 0.1;
  transition: opacity 0.3s ease;
}

.feature-card:hover .card-glow-border {
  opacity: 1;
}

/* Download Section Customisations */
.download-section {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.download-card {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 36px;
  padding: 80px 40px;
  text-align: center;
  max-width: 950px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.download-card-glow {
  position: absolute;
  bottom: -40%;
  left: 50%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.08) 0%, transparent 75%);
  transform: translateX(-50%);
  pointer-events: none;
}

.download-title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 14px;
}

.download-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 30px;
  position: relative;
  z-index: 2;
}

.store-button {
  background-color: #FFFFFF;
  color: #0B0908;
  padding: 14px 28px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s ease;
}

.store-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(255, 255, 255, 0.12);
}

.store-button.secondary {
  background-color: #140E0A;
  border: 1.5px solid var(--border-color);
  color: var(--text-color);
}

.store-button.secondary:hover {
  border-color: var(--accent-saffron);
  box-shadow: 0 10px 24px var(--glow-saffron);
}

.store-icon {
  font-size: 32px;
}

.store-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.store-small {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.7;
}

.store-bold {
  font-size: 16px;
  font-weight: 800;
}

.privacy-note {
  font-size: 13px;
  color: var(--text-secondary);
  position: relative;
  z-index: 2;
}

/* Privacy Document Container styling updates */
.privacy-document-container {
  padding-top: 150px;
  padding-bottom: 100px;
}

.privacy-card {
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
}

/* Footer styling */
.main-footer {
  background-color: #050403;
  padding: 50px 24px;
}

/* Responsive styles */
@media (max-width: 950px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
    gap: 50px;
  }
  
  .hero-title {
    font-size: 44px;
  }
  
  .sound-module-card {
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }
  
  .sandbox-container {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }
  
  .hero-title {
    font-size: 34px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .download-card {
    padding: 40px 20px;
  }
  
  .download-title {
    font-size: 30px;
  }
}