:root {
  --bg-color: #030712;
  --bg-secondary: rgba(17, 24, 39, 0.7);
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --accent-primary: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-gradient: linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899);
  --border-color: rgba(255, 255, 255, 0.1);
  --success-color: #10b981;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.15), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15), transparent 25%);
  background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.highlight-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  background-size: 200% auto;
  animation: gradientFlow 5s ease infinite;
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

a {
  text-decoration: none;
  color: var(--accent-primary);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(3, 7, 18, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.brand {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: gradientFlow 5s ease infinite;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent-gradient);
  background-size: 200% auto;
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 20px -10px rgba(59, 130, 246, 0.7);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-3px);
  background-position: right center;
  box-shadow: 0 15px 25px -5px rgba(139, 92, 246, 0.7);
  color: #fff;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(45deg);
  transition: all 0.3s ease;
  opacity: 0;
}

.btn-primary:hover::after {
  opacity: 1;
  transform: rotate(45deg) translate(50%, 50%);
}

/* Hero Section */
.hero {
  padding: 100px 0 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.hero-content {
  flex: 1;
  max-width: 650px;
}

.hero-title {
  font-size: 56px;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-icon-wrapper {
  position: relative;
}

.hero-icon {
  width: 280px;
  height: 280px;
  border-radius: 30%;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255,255,255,0.2);
  object-fit: cover;
  position: relative;
  z-index: 2;
  animation: float 6s ease-in-out infinite;
}

.glow-effect {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: var(--accent-gradient);
  filter: blur(60px);
  opacity: 0.5;
  z-index: 1;
  border-radius: 50%;
  animation: pulseGlow 4s ease-in-out infinite alternate;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

@keyframes pulseGlow {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.4; }
  100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.6; }
}

/* Glassmorphism Classes */
.glassmorphism {
  background: var(--bg-secondary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Benefits Section */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 40px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.benefit-card {
  padding: 40px 30px;
  border-radius: 24px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.benefit-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

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

.benefit-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
  color: var(--accent-primary);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.4s ease;
}

.benefit-card:hover .benefit-icon {
  transform: rotate(10deg) scale(1.1);
  color: #fff;
  background: var(--accent-gradient);
}

.benefit-title {
  font-size: 20px;
  margin-bottom: 12px;
}

.benefit-desc {
  font-size: 15px;
  color: var(--text-secondary);
}

/* Compatibility & Downloader Section */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.info-card {
  padding: 48px;
  border-radius: 30px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.info-card:hover {
  transform: translateY(-5px);
}

.card-glow {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: var(--accent-gradient);
  filter: blur(80px);
  opacity: 0.3;
  border-radius: 50%;
}

.device-list {
  list-style: none;
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.device-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: var(--text-primary);
}

.device-list li svg {
  color: var(--success-color);
  filter: drop-shadow(0 0 5px rgba(16, 185, 129, 0.5));
}

.dynamic-pulse {
  animation: scalePulse 2s infinite;
}

@keyframes scalePulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.downloader-code {
  font-family: 'Outfit', sans-serif;
  font-size: 48px;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 30px 0;
  letter-spacing: 6px;
  background-size: 200% auto;
  animation: gradientFlow 5s ease infinite, scalePulse 2.5s ease-in-out infinite;
  display: inline-block;
  padding: 10px 30px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: inset 0 0 20px rgba(59, 130, 246, 0.1);
}

/* Reviews Section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.review-card {
  padding: 30px;
  border-radius: 24px;
  transition: transform 0.3s ease;
}

.review-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.2);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 18px;
  color: white;
  box-shadow: 0 4px 10px rgba(59, 130, 246, 0.4);
}

.review-author {
  font-weight: 600;
  font-size: 16px;
}

.review-stars {
  color: #fbbf24;
  margin-top: 4px;
  filter: drop-shadow(0 0 2px rgba(251, 191, 36, 0.5));
}

.review-content {
  font-size: 15px;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.7;
}

.submit-review-box {
  margin-top: 60px;
  padding: 40px;
  border-radius: 24px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.submit-review-box input,
.submit-review-box select,
.submit-review-box textarea {
  width: 100%;
  padding: 16px 20px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  margin-bottom: 20px;
  font-size: 15px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.submit-review-box input:focus,
.submit-review-box select:focus,
.submit-review-box textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* CTA Footer */
.cta-footer {
  text-align: center;
  padding: 100px 0;
  background: linear-gradient(0deg, rgba(3,7,18,1) 0%, rgba(17,24,39,0.5) 100%);
  border-top: 1px solid var(--border-color);
  margin-top: 60px;
}

.cta-footer h2 {
  font-size: 48px;
  margin-bottom: 40px;
}

/* Live Notification */
.live-notification {
  position: fixed;
  bottom: -100px;
  left: 24px;
  background: rgba(17, 24, 39, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-primary);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  padding: 20px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 9999;
  transition: bottom 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 360px;
}
.live-notification.show {
  bottom: 24px;
}
.live-icon {
  background: var(--accent-gradient);
  color: #fff;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(59,130,246,0.4);
}
.live-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.live-text strong {
  color: var(--text-primary);
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  width: 64px;
  height: 64px;
  bottom: 24px;
  right: 24px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.whatsapp-float:hover {
  transform: scale(1.15) rotate(-10deg);
}

/* Background Video */
#bg-video {
  position: fixed;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: -2;
  transform: translateX(-50%) translateY(-50%);
  object-fit: cover;
}

.bg-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: rgba(3, 7, 18, 0.7); /* Base dark tint */
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.2), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.2), transparent 40%);
}

body {
  /* Remove radial background from body to avoid conflicts, it's moved to the overlay */
  background-image: none;
  background-color: transparent;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column-reverse;
    text-align: center;
    padding: 60px 0;
    gap: 40px;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-title {
    font-size: 40px;
  }
  .info-grid {
    grid-template-columns: 1fr;
  }
  .device-list {
    grid-template-columns: 1fr;
  }
  .cta-footer h2 {
    font-size: 32px;
  }
}