/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
  background-color: #f8fafc;
}

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: 'Cal Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: #111827;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 0.75rem;
  color: #1f2937;
}

p {
  margin-bottom: 1rem;
  color: #4b5563;
}

ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

ul li {
  margin-bottom: 0.5rem;
}

/* Navbar */
.header {
  background: #007BFF;
  color: #fff;
  padding: 15px 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo img, .footer-logo img {
  height: 50px;
}



.logo a {
  font-family: 'Cal Sans', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

.nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: #e0f2fe;
}

/* Hero Section - High Contrast Version */
.hero {
  height: 80vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  background: url('https://images.unsplash.com/photo-1556761175-4b46a572b786') center/cover no-repeat;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.6));
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 20px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
  color: #ffffff;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
  color: #ffffff;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

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



/* Buttons */
.btn {
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-primary {
  background: #007BFF;
  color: #fff;
  border: 1px solid #007BFF;
}

.btn-primary:hover {
  background: #0056b3;
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0, 123, 255, 0.2);
}

.btn-secondary {
  background: #6c757d;
  color: #fff;
  border: 1px solid #6c757d;
}

.btn-secondary:hover {
  background: #545b62;
  transform: translateY(-1px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Problem / Solution Section */
.problem-solution {
  padding: 60px 0;
  background-color: #fff;
}

.problem-solution-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.problem-solution h2 {
  margin-bottom: 1rem;
  text-align: left;
}

.problem-solution ul {
  margin-bottom: 1.5rem;
}

.problem-solution p {
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .problem-solution-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Features Section */
.features {
  padding: 60px 0;
  background-color: #f8fafc;
}

.section-title {
  margin-bottom: 3rem;
}

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

.card {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
}

.card h3 {
  margin-bottom: 1rem;
}

/* Demo CTA Section */
.demo-cta {
  padding: 60px 0;
  background-color: #007BFF;
  color: #fff;
  text-align: center;
}

.demo-cta h2 {
  margin-bottom: 1rem;
  color: #fff;
}

.demo-cta-text {
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.125rem;
  opacity: 0.9;
}

/* Testimonials Section */
.testimonials {
  padding: 60px 0;
  background-color: #fff;
}

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

.testimonial-card {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.testimonial-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  border: 3px solid #e5e7eb;
}

.testimonial-card p {
  font-style: italic;
  color: #4b5563;
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  background: #1f2937;
  color: #e5e7eb;
  padding: 40px 0;
  text-align: center;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-logo a {
  font-family: 'Cal Sans', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

.footer p {
  font-size: 0.875rem;
  opacity: 0.8;
}

.social-links a {
  color: #e5e7eb;
  text-decoration: none;
  font-size: 0.875rem;
  margin: 0 5px;
}

.social-links a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2.25rem;
  }

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

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

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

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

  .feature-cards,
  .testimonial-cards {
    grid-template-columns: 1fr;
  }
}


/* Pricing Section - Single Row with Feature Table */
.pricing {
  padding: 60px 0;
  background-color: #f8fafc;
  text-align: center;
}

.pricing h2 {
  margin-bottom: 1rem;
}

.pricing-intro {
  max-width: 700px;
  margin: 0 auto 2rem;
  font-size: 1.125rem;
  color: #4b5563;
}

/* Pricing Toggle */
.pricing-toggle {
  margin-bottom: 2rem;
  display: inline-flex;
  background: #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.95rem;
}

.toggle-label {
  padding: 0.5rem 1rem;
  background: #f1f5f9;
  color: #4b5563;
}

.toggle-btn {
  padding: 0.5rem 1.25rem;
  border: none;
  background: transparent;
  color: #4b5563;
  cursor: pointer;
  font-weight: 500;
}

.toggle-btn.active {
  background: #007BFF;
  color: white;
}

.save-badge {
  font-size: 0.8rem;
  background: #10b981;
  color: white;
  padding: 0.1rem 0.5rem;
  border-radius: 12px;
  margin-left: 0.5rem;
}

/* Pricing Cards in a single row */
.pricing-cards {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: nowrap;
  margin-bottom: 3rem;
}

.pricing-card {
  flex: 1;
  min-width: 220px;
  max-width: 260px;
  background: #fff;
  padding: 1.75rem 1.5rem;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.pricing-card h3 {
  font-size: 1.65rem;
  margin-bottom: 1rem;
}

.pricing-card .price {
  font-size: 2.25rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.5rem;
}

.pricing-card .period {
  font-size: 0.95rem;
  color: #6b7280;
}

.pricing-card ul {
  list-style: none;
  margin: 1.25rem 0;
  text-align: left;
}

.pricing-card ul li {
  padding: 0.4rem 0;
  border-bottom: 1px solid #e2e8f0;
}

.pricing-card ul li:last-child {
  border-bottom: none;
}

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

/* Most Popular Badge */
.pricing-card.featured .badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #10b981;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.pricing-card.featured {
  border-color: #10b981;
  box-shadow: 0 8px 15px rgba(16, 185, 129, 0.1);
}

.pricing-card.featured:hover {
  box-shadow: 0 12px 20px rgba(16, 185, 129, 0.15);
}

/* Feature Comparison Table */
.feature-comparison {
  margin-top: 2rem;
  text-align: left;
}

.comparison-title {
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 auto;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.comparison-table th,
.comparison-table td {
  padding: 0.75rem 1rem;
  text-align: center;
  border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
  background: #f1f5f9;
  font-weight: 600;
  color: #111827;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:nth-child(even) {
  background: #f8fafc;
}

/* Responsive */
@media (max-width: 1024px) {
  .pricing-cards {
    flex-wrap: wrap;
  }

  .pricing-card {
    flex: 1 1 260px;
  }
}

@media (max-width: 768px) {
  .pricing-cards {
    flex-direction: column;
    align-items: center;
  }

  .pricing-card {
    max-width: 100%;
  }

  .pricing-toggle {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    margin: 0 auto 1.5rem;
  }

  .toggle-label,
  .toggle-btn {
    width: 100%;
    text-align: center;
  }

  .comparison-table,
  .comparison-table th,
  .comparison-table td {
    display: block;
    width: 100%;
    text-align: left;
  }

  .comparison-table th {
    border-bottom: none;
  }

  .comparison-table td {
    padding-left: 40%;
    position: relative;
  }

  .comparison-table td::before {
    content: attr(data-label);
    position: absolute;
    left: 1rem;
    width: 30%;
    font-weight: 600;
    color: #111827;
  }
}