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

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --border: #e2e8f0;
  --success: #10b981;
  --shadow: rgba(0, 0, 0, 0.1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 4px 6px -1px var(--shadow);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-size: 16px;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

.btn-small {
  padding: 8px 16px;
  font-size: 14px;
}

.btn-large {
  padding: 16px 32px;
  font-size: 18px;
}

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--text-dark);
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-light);
}

.section-title {
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--text-dark);
}

.section-intro {
  text-align: center;
  font-size: 18px;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto 48px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--bg-white);
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 1px 3px var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px var(--shadow);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.feature-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.feature-description {
  color: var(--text-light);
  line-height: 1.6;
}

/* For Who Section */
.for-who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}

.for-who-box {
  background: var(--bg-white);
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 1px 3px var(--shadow);
}

.for-who-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.for-who-list {
  list-style: none;
}

.for-who-list li {
  padding: 12px 0;
  padding-left: 28px;
  position: relative;
  color: var(--text-light);
}

.for-who-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: bold;
}

.for-who-box:last-child .for-who-list li::before {
  content: "✗";
  color: #ef4444;
}

/* Results Grid */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.result-card {
  background: var(--bg-white);
  padding: 24px;
  border-radius: 8px;
  border-left: 4px solid var(--primary);
}

.result-card h4 {
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.result-card p {
  color: var(--text-light);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-bottom: 64px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: var(--bg-white);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 1px 3px var(--shadow);
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px var(--shadow);
}

.pricing-card-featured {
  border: 2px solid var(--primary);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2);
}

.pricing-badge {
  display: inline-block;
  padding: 6px 12px;
  background: var(--bg-light);
  color: var(--text-dark);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}

.pricing-badge-featured {
  background: var(--primary);
  color: white;
}

.pricing-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.pricing-price {
  margin-bottom: 32px;
}

.pricing-price .currency {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-light);
}

.pricing-price .amount {
  font-size: 56px;
  font-weight: 800;
  color: var(--text-dark);
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  padding: 12px 0;
  padding-left: 28px;
  position: relative;
  color: var(--text-light);
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: bold;
}

/* Comparison Table */
.comparison-table {
  background: var(--bg-white);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 1px 3px var(--shadow);
}

.comparison-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
  text-align: center;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.table th {
  background: var(--bg-light);
  font-weight: 600;
  color: var(--text-dark);
}

.table td {
  color: var(--text-light);
}

.table tbody tr:hover {
  background: var(--bg-light);
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border-radius: 8px;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px var(--shadow);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--bg-light);
}

.faq-icon {
  font-size: 24px;
  color: var(--primary);
  transition: transform 0.3s;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 20px 20px;
  color: var(--text-light);
  line-height: 1.6;
}

/* Trust & Policies */
.trust-content {
  max-width: 800px;
  margin: 0 auto;
}

.trust-title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.trust-content p {
  margin-bottom: 24px;
  color: var(--text-light);
  line-height: 1.6;
}

.policies-links {
  display: flex;
  gap: 24px;
  margin: 32px 0;
  justify-content: center;
  flex-wrap: wrap;
}

.policy-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.policy-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.disclaimers {
  background: #fef3c7;
  padding: 24px;
  border-radius: 8px;
  border-left: 4px solid #f59e0b;
  margin-top: 32px;
}

.disclaimers h4 {
  font-size: 20px;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.disclaimers ul {
  list-style: none;
  padding-left: 0;
}

.disclaimers li {
  margin-bottom: 12px;
  color: var(--text-dark);
  line-height: 1.6;
}

.disclaimers strong {
  color: #92400e;
}

/* Disclaimer Text */
.disclaimer-text {
  text-align: center;
  font-size: 14px;
  color: var(--text-light);
  padding: 16px;
  background: #fef3c7;
  border-radius: 8px;
  margin-top: 32px;
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: white;
  padding: 32px 0;
  text-align: center;
}

.footer-note {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 8px;
}

/* Animations */
.fade-in {
  animation: fadeIn 0.8s ease;
}

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .section-title {
    font-size: 32px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn-large {
    width: 100%;
  }

  .features-grid,
  .for-who-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .table {
    font-size: 14px;
  }

  .table th,
  .table td {
    padding: 12px 8px;
  }

  .pricing-price .amount {
    font-size: 48px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 80px 0 60px;
  }

  .section {
    padding: 60px 0;
  }

  .hero-title {
    font-size: 28px;
  }

  .btn {
    font-size: 14px;
  }
}