:root {
  --primary: #1d1d1f;
  --secondary: #f5f5f7;
  --bg-light: #f8f9fa;
  --text-light: #222;
  --text-dark: #eee;
  --accent: #0071e3;
  --gold: #d4af37;
  --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-light);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

[data-theme="dark"] body {
  /* background: #0d1117; */
  background: var(--primary);
  color: var(--text-dark);
}

/* Navigation */
nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--primary);
  color: white;
  max-width: 1200px;
  margin: 0 auto;
  border-radius: 0 0 24px 24px;
}

nav img {
  height: 50px;
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
}

.nav-links a:hover {
  opacity: 0.8;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: white;
  border-radius: 2px;
}

.theme-toggle {
  background: none;
  border: 1px solid white;
  border-radius: 8px;
  color: white;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 1rem;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Typography */
.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
  text-align: center;
}

.one-color-text {
  color: var(--primary);
}

.section-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: #666;
  margin-bottom: 3rem;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, #000 0%, #1d1d1f 100%);
  color: white;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(0, 113, 227, 0.2) 0%,
    transparent 70%
  );
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-section h1 {
  font-size: clamp(2rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.subtitle {
  font-size: clamp(1rem, 3vw, 1.75rem);
  font-weight: 400;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.cta-primary,
.cta-secondary {
  display: inline-block;
  padding: 1rem 3rem;
  text-decoration: none;
  border-radius: 12px;
  font-size: 1.125rem;
  font-weight: 500;
  transition: all 0.3s;
  margin: 0.5rem;
}

.cta-primary {
  background: var(--accent);
  color: white;
}

.cta-primary:hover {
  background: #0077ed;
  transform: scale(1.05);
}

.cta-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.cta-secondary:hover {
  background: white;
  color: var(--primary);
}

[data-theme="light"] .cta-secondary {
  background: #1f2937;
  /* color: #1f2937; */
}

[data-theme="light"] .cta-secondary:hover {
  color: white;
  transform: scale(1.05);
}

/* Home Section */
.home-section {
  padding: 4em 2rem;
  /* background: white; */
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.home-section h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

[data-theme="dark"] .home-section {
  background: #1f2937;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  /* gap: 2rem; */
  align-items: center;
  /* max-width: 1200px; */
  max-width: 1200px;
  margin: 0 auto;
}

.home-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.badge-light {
  background: #e0f2ff;
  color: #0c4a6e;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
}

.home-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn-primary,
.btn-secondary {
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: #2563eb;
  color: white;
}

.btn-secondary {
  background: #e5e7eb;
  color: #111827;
}

.home-animation {
  /* width: 100%; */
  max-width: 300px;
  margin: 0 auto;
}

/* Privacy Section */
.privacy-section {
  padding: 4rem 2rem;
  background: var(--secondary);
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.privacy-card {
  background: white;
  padding: 2rem;
  border-radius: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s;
}

.privacy-card:hover {
  transform: translateY(-10px);
}

.privacy-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.privacy-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* Features Section */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.feature {
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.feature-lightblue {
  background: lightblue;
}

.feature-lightskyblue {
  background: #87cefa;
}

.feature-lightgreen {
  background: lightgreen;
}

[data-theme="dark"] .feature {
  background: var(--gradient);
  color: white;
}

.tag {
  background: black;
  color: white;
  display: inline-block;
  padding: 0.375rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

/* Process Section */
.process-section {
  padding: 4rem 2rem;
  background: var(--secondary);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
  position: relative;
}

.process-step {
  text-align: center;
}

.step-number {
  width: 80px;
  height: 80px;
  background: white;
  color: var(--primary);
  border: 4px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.step-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

/* Pricing Section */
html[data-theme="dark"] .pricing-card {
  background: #1f2937;
  color: white;
}
.pricing-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  /* background: white; */
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  text-align: center;
  position: relative;
  transition: transform 0.3s;
}

.pricing-card:hover {
  transform: translateY(-10px);
}

.pricing-card.featured {
  border: 3px solid var(--accent);
  transform: scale(1.03);
}

.badge-absolute {
  position: absolute;
  top: -16px;
  right: 20px;
  background: var(--gold);
  color: white;
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.plan-name {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.plan-price {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.currency {
  font-size: 2rem;
  vertical-align: super;
}

.original-price {
  text-decoration: line-through;
  color: #999;
  font-size: 1.5rem;
  margin-left: 0.5rem;
}

.plan-period {
  color: #666;
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.plan-features {
  list-style: none;
  margin: 2rem 0;
  text-align: left;
}

.plan-features li {
  padding: 0.75rem 0;
  font-size: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.plan-features li::before {
  content: "✓";
  color: var(--accent);
  font-weight: bold;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.plan-features li.disabled {
  opacity: 0.4;
}

.cta-plan {
  width: 100%;
  padding: 1rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.cta-plan:hover {
  transform: scale(1.05);
}

.featured .cta-plan {
  background: var(--accent);
}

/* Comparison Table */
.comparison-section {
  padding: 4rem 2rem;
  background: #f8f9fa;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 3rem;
  background: white;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table th {
  background: var(--primary);
  color: white;
  padding: 1.5rem;
  font-size: 1.25rem;
  text-align: left;
}

.comparison-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #eee;
  font-size: 1rem;
}

.comparison-table tr:hover {
  background: var(--secondary);
}

.check {
  color: var(--accent);
  font-weight: bold;
  font-size: 1.25rem;
}

.cross {
  color: #999;
  font-weight: bold;
  font-size: 1.25rem;
}

.check-disabled {
  color: var(--primary);
  font-weight: bold;
  font-size: 1.25rem;
  opacity: 0.4;
}

/* FAQ Section */
.faq-section {
  padding: 4rem 2rem;
  background: white;
}

.faq-list {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  background: var(--secondary);
  margin-bottom: 1rem;
  border-radius: 16px;
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
}

.faq-question:hover {
  background: #e5e5e7;
}

.faq-answer {
  padding: 0 1.5rem 1.5rem;
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-toggle {
  font-size: 1.5rem;
  transition: transform 0.3s;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

/* Trust Section */
.trust-section {
  padding: 4rem 2rem;
  background: var(--primary);
  color: white;
  text-align: center;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.trust-badge {
  text-align: center;
}

.trust-icon {
  width: 80px;
  height: 80px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1rem;
}

.trust-label {
  font-size: 1.125rem;
  opacity: 0.9;
}

/* Final CTA */
.final-cta {
  background: var(--gradient);
  color: white;
  text-align: center;
  padding: 6rem 2rem;
}

.final-cta h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
}

.final-cta p {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  margin-bottom: 2.5rem;
  opacity: 0.95;
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.download-btn {
  padding: 1.25rem 3rem;
  background: white;
  color: var(--primary);
  text-decoration: none;
  border-radius: 12px;
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: transform 0.3s;
}

.download-btn:hover {
  transform: translateY(-4px);
}

.disclaimer {
  margin-top: 3rem;
  font-size: 0.875rem;
  opacity: 0.8;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
footer {
  background: var(--primary);
  color: white;
  padding: 3rem 2rem 2rem;
  text-align: center;
}

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

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: white;
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.footer-links a:hover {
  opacity: 1;
}

.copyright {
  opacity: 0.6;
  font-size: 0.875rem;
}

/* Mobile Styles */
@media (max-width: 768px) {
  nav {
    flex-wrap: wrap;
    padding: 1rem;
  }

  nav img {
    height: 40px;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 1rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .home-section {
    padding: 2rem 2rem;
    min-height: 70vh;
  }

  .hide-on-mobile {
    display: none !important;
  }

  .home-cta {
    display: grid;
    gap: 1rem;
    justify-content: space-around;
  }

  .hero-animation {
    display: none;
  }

  .container {
    padding: 1.5rem;
  }

  .privacy-grid,
  .features,
  .pricing-table,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .comparison-table {
    display: block;
    overflow-x: auto;
  }

  .badge-absolute {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    right: 10px;
  }
}

@media (min-width: 769px) {
  .hero-container {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .hero-badges,
  .hero-cta {
    justify-content: flex-start;
  }
}

@media (max-width: 1024px) {
  /* .hide-on-mobile {
    display: none !important;
  } */
}