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

:root {
  /* Color Palette - Dark with Purple Accents */
  --color-bg-primary: #1a1a24;
  --color-bg-secondary: #22222e;
  --color-bg-tertiary: #2a2a38;
  --color-purple-primary: #8b5cf6;
  --color-purple-dark: #6d28d9;
  --color-purple-light: #a78bfa;
  --color-text-primary: #e5e5e7;
  --color-text-secondary: #a1a1aa;
  --color-text-muted: #71717a;
  --color-border: #3f3f46;
  --color-accent: #c084fc;

  /* Typography */
  --font-primary:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --font-display:
    "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;

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

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

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

html {
  scroll-behavior: smooth;
}

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

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 36, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(139, 92, 246, 0.1);
  transition: var(--transition-base);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
  color: var(--color-text-primary);
  font-size: 2rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.logo svg {
  color: var(--color-purple-primary);
}

.logo:hover {
  color: var(--color-purple-light);
}

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

.nav a {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

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

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

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

.nav-cta {
  padding: 0.5rem 1.25rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid var(--color-purple-primary);
  border-radius: var(--radius-sm);
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover {
  background: rgba(139, 92, 246, 0.2);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: var(--transition-fast);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-xl);
  overflow: hidden;
}

.hero-bg-shape {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  max-width: 540px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-purple-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--color-purple-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-purple-light);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.btn-secondary:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--color-purple-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--color-purple-primary);
}

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

.phone-mockup {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  max-width: 300px;
  max-height: 600px;
}

.phone-mockup img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.pulse-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: var(--color-purple-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(2);
    opacity: 0;
  }
}

/* Features Section */
.features {
  padding: var(--spacing-xl) 0;
  background: var(--color-bg-secondary);
}

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

.section-header h2 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.feature-card {
  background: var(--color-bg-tertiary);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.1);
  transition: var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-purple-primary);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  color: var(--color-purple-primary);
}

.feature-card h3 {
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.feature-card p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Trust Section */
.trust-section {
  padding: var(--spacing-xl) 0;
}

.trust-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.trust-text h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.trust-text p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.trust-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.125rem;
}

.trust-list svg {
  flex-shrink: 0;
  color: var(--color-purple-primary);
}

.trust-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* How It Works Section */
.how-it-works {
  padding: var(--spacing-xl) 0;
  background: var(--color-bg-secondary);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.step {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--spacing-md);
  align-items: start;
}

.step-reverse {
  direction: rtl;
}

.step-reverse > * {
  direction: ltr;
}

.step-number {
  font-size: 4rem;
  font-weight: 700;
  color: rgba(139, 92, 246, 0.2);
  line-height: 1;
  font-family: var(--font-display);
}

.step-content h3 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.step-content p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.step-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.step-image img {
  width: 100%;
  display: block;
}

/* Pricing Section */
.pricing {
  padding: var(--spacing-xl) 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  position: relative;
  transition: var(--transition-base);
}

.pricing-card:hover {
  border-color: var(--color-purple-primary);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-featured {
  border-color: var(--color-purple-primary);
  background: linear-gradient(
    180deg,
    rgba(139, 92, 246, 0.05) 0%,
    var(--color-bg-tertiary) 100%
  );
  transform: scale(1.05);
}

.pricing-featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-purple-primary);
  color: #ffffff;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-md);
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
}

.currency {
  font-size: 1.5rem;
  color: var(--color-text-secondary);
}

.amount {
  font-size: 3.5rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.period {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.pricing-features svg {
  flex-shrink: 0;
  color: var(--color-purple-primary);
}

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

/* Download Section */
.download {
  padding: var(--spacing-xl) 0;
  background: var(--color-bg-secondary);
}

.download-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.download-text h2 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

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

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.store-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.875rem 1.75rem;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: var(--transition-base);
  width: fit-content;
}

.store-button:hover {
  border-color: var(--color-purple-primary);
  background: rgba(139, 92, 246, 0.1);
  transform: translateX(4px);
}

.store-button svg {
  flex-shrink: 0;
}

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

.store-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.store-name {
  font-size: 1.125rem;
  font-weight: 600;
}

.download-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* CTA Section */
.cta-section {
  padding: var(--spacing-xl) 0;
}

.cta-content {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.cta-content p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  background: var(--color-bg-secondary);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  border-top: 1px solid rgba(139, 92, 246, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
  color: var(--color-text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.footer-logo svg {
  color: var(--color-purple-primary);
}

.footer-brand p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.footer-column h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.footer-column a {
  display: block;
  color: var(--color-text-secondary);
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-purple-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content,
  .trust-content,
  .download-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .hero-text h1 {
    font-size: 3rem;
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
  }

  .pricing-featured {
    transform: scale(1);
  }

  .step {
    grid-template-columns: 80px 1fr;
  }

  .step-number {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--spacing-lg) + 60px) 0 var(--spacing-lg);
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .section-header p {
    font-size: 1.125rem;
  }

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

  .trust-text h2,
  .download-text h2 {
    font-size: 2rem;
  }

  .step-content h3 {
    font-size: 1.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

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

  .cta-content h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

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

  .section-header h2 {
    font-size: 1.75rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .step {
    grid-template-columns: 60px 1fr;
    gap: var(--spacing-sm);
  }

  .step-number {
    font-size: 2rem;
  }
}