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

:root {
  /* Linear.app inspired colors */
  --primary: #5e6ad2;
  --primary-dark: #4e5bc2;
  --primary-light: #7b84dd;
  --accent: #26b5ce;
  --accent-dark: #1ca5be;

  /* Grays */
  --bg-primary: #ffffff;
  --bg-secondary: #f7f8fa;
  --bg-tertiary: #f0f1f3;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-tertiary: #9ca3af;
  --border: #e5e7eb;

  /* Spacing */
  --container-width: 1200px;
  --section-padding: 6rem 2rem;

  /* Typography */
  --font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica",
    "Arial", sans-serif;
  --font-size-base: 16px;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 1rem 0;
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.logo-img {
  width: 36px;
  height: 36px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

.btn-primary-small {
  background: var(--primary);
  color: white !important;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.btn-primary-small:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* Hero Section */
.hero {
  padding: 10rem 2rem 6rem;
  background: linear-gradient(135deg, #f7f8fa 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(94, 106, 210, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.375rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.btn-primary {
  background: var(--primary);
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(94, 106, 210, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  border: 2px solid var(--primary);
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  max-width: 700px;
  margin: 0 auto;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Value Proposition */
.value-prop {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.problem-solution {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 5rem;
}

.problem-card {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.problem-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.problem-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.solution-intro {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 16px;
  color: white;
}

.solution-intro h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.solution-intro p {
  font-size: 1.25rem;
  opacity: 0.95;
}

/* Features */
.features {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--primary);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  color: var(--text-secondary);
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.feature-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* Benefits */
.benefits {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.benefit-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--bg-secondary);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  background: white;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.benefit-metric {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.benefit-card h3 {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.benefit-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Pricing */
.pricing {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.pricing-card {
  background: white;
  border-radius: 16px;
  border: 2px solid var(--border);
  padding: 2.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(94, 106, 210, 0.15);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
}

.plan-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.plan-header h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.plan-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin-bottom: 1rem;
}

.currency {
  font-size: 1.5rem;
  font-weight: 700;
  margin-right: 0.25rem;
  margin-top: 0.5rem;
}

.amount {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
}

.period {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-left: 0.25rem;
  margin-top: 2rem;
}

.plan-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.plan-features {
  list-style: none;
  margin-bottom: 2rem;
}

.plan-features li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--bg-secondary);
}

.plan-features li:last-child {
  border-bottom: none;
}

.btn-plan,
.btn-plan-primary {
  display: block;
  text-align: center;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

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

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

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

.btn-plan-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(94, 106, 210, 0.3);
}

.plan-note {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.85rem;
  margin-top: 1rem;
}

.pricing-note {
  text-align: center;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.pricing-note p {
  color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
  padding: 6rem 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
}

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

.cta-content h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.cta-content p {
  font-size: 1.375rem;
  opacity: 0.95;
  margin-bottom: 2.5rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.btn-primary-large,
.btn-secondary-large {
  padding: 1.25rem 2.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.125rem;
  transition: all 0.3s ease;
  display: inline-block;
}

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

.btn-primary-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

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

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

.cta-note {
  opacity: 0.9;
  font-size: 0.95rem;
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: white;
  padding: 4rem 2rem 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-section a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 0.75rem;
  transition: color 0.2s ease;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-powered a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-powered a:hover {
  color: white;
}

/* Responsive */
@media (max-width: 968px) {
  .hero-title {
    font-size: 3rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-header h2 {
    font-size: 2.25rem;
  }

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

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

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

  .nav-links {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 300px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary-large,
  .btn-secondary-large {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 8rem 1rem 4rem;
  }

  .hero-title {
    font-size: 2.25rem;
  }

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

  .nav-links {
    display: none;
  }

  .container {
    padding: 0 1rem;
  }

  .section-header h2 {
    font-size: 1.875rem;
  }

  .section-header p {
    font-size: 1rem;
  }
}