/* CSS Variables - White & Coral Theme */
:root {
  --primary-color: #F17E69;
  --primary-hover: #e06b55;
  --primary-light: #f7a896;
  --primary-dark: #d45a44;
  --secondary-color: #64748b;
  --accent-color: #F17E69;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --background: #ffffff;
  --background-alt: #f8fafc;
  --background-blue: #fef7f5;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --border-blue: #f7a896;
  --shadow: 0 1px 3px 0 rgb(241 126 105 / 0.1), 0 1px 2px -1px rgb(241 126 105 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(241 126 105 / 0.15), 0 4px 6px -4px rgb(241 126 105 / 0.1);
  --shadow-blue: 0 4px 6px -1px rgb(241 126 105 / 0.2), 0 2px 4px -1px rgb(241 126 105 / 0.1);
  --radius: 12px;
  --font-sans: system-ui, -apple-system, sans-serif;
}

/* Light theme for dark mode preference too */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --background: #ffffff;
    --background-alt: #f8fafc;
    --background-blue: #fef7f5;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --border-blue: #f7a896;
  }
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--background);
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius);
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

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

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

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

.btn-secondary:hover {
  background: var(--background-alt);
}

/* Header */
.header {
  background: var(--background);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
}

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

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

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

/* Hero Section */
.hero {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--background-blue) 0%, var(--background) 100%);
  position: relative;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 1rem 0;
  color: var(--text-primary);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin: 0 0 2rem 0;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* How It Works */
.how-it-works {
  padding: 4rem 0;
}

.how-it-works h2 {
  text-align: center;
  font-size: 2.5rem;
  margin: 0 0 3rem 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step {
  text-align: center;
  padding: 2rem;
}

.step-number {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 auto 1rem auto;
}

.step h3 {
  font-size: 1.25rem;
  margin: 0 0 1rem 0;
}

.step p {
  color: var(--text-secondary);
  margin: 0;
}

/* Features */
.features {
  padding: 4rem 0;
  background: var(--background-blue);
}

.features h2 {
  text-align: center;
  font-size: 2.5rem;
  margin: 0 0 3rem 0;
}

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

.feature {
  background: var(--background);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-blue);
  border: 1px solid var(--border-blue);
  transition: all 0.3s ease;
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.feature h3 {
  font-size: 1.25rem;
  margin: 0 0 1rem 0;
}

.feature p {
  color: var(--text-secondary);
  margin: 0;
}

/* Pricing */
.pricing {
  padding: 4rem 0;
}

.pricing h2 {
  text-align: center;
  font-size: 2.5rem;
  margin: 0 0 3rem 0;
}

.pricing-subtitle {
  text-align: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin: 0 0 3rem 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.pricing-card {
  background: var(--background);
  border: 2px solid var(--border-blue);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-blue);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.pricing-card.popular {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0 0 var(--radius) var(--radius);
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin: 0.5rem 0 1rem 0;
  color: var(--text-primary);
}

.pricing-card.popular h3 {
  margin-top: 1.5rem;
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0 0 1.5rem 0;
}

.plan-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 2rem 0;
  font-size: 1rem;
  flex-grow: 1;
}

.pricing-features {
  background: var(--background-blue);
  padding: 3rem;
  border-radius: var(--radius);
  margin-bottom: 3rem;
  text-align: center;
}

.pricing-features h3 {
  font-size: 1.75rem;
  margin: 0 0 2rem 0;
  color: var(--text-primary);
}

.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
  padding: 1rem;
  background: var(--background);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.pricing-upgrade {
  text-align: center;
  background: var(--background-alt);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.pricing-upgrade h3 {
  font-size: 1.5rem;
  margin: 0 0 1rem 0;
  color: var(--text-primary);
}

.pricing-upgrade p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ */
.faq {
  padding: 4rem 0;
  background: var(--background-blue);
}

.faq h2 {
  text-align: center;
  font-size: 2.5rem;
  margin: 0 0 3rem 0;
}

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

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

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s ease;
}

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

.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform 0.2s ease;
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-answer p {
  padding: 0 0 1.5rem 0;
  margin: 0;
  color: var(--text-secondary);
}

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

.faq-item.active .faq-answer {
  max-height: 200px;
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: var(--background);
  padding: 3rem 0 1rem 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 2rem;
}

.footer-brand .logo {
  color: var(--background);
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: var(--text-secondary);
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--background);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

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

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

.footer-bottom p {
  color: var(--text-secondary);
  margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

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

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

  .hero-actions {
    justify-content: center;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .pricing-card.popular {
    transform: none;
  }

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

  .pricing-features {
    padding: 2rem 1rem;
  }

  .pricing-upgrade {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }

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

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

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