/**
 * Landing Page Styles
 * 
 * Colors are set dynamically via CSS custom properties from config.js
 */

:root {
  /* These will be set dynamically by JavaScript from config.js */
  /* Default fallbacks match snake-themed olive green */
  --color-primary: #6B8E23;
  --color-primary-dark: #556B2F;
  --color-primary-light: #9CAF50;
  --color-background: #FFFFFF;
  --color-background-secondary: #F2F2F7;
  --color-text: #000000;
  --color-text-secondary: #3C3C43;
  --color-text-tertiary: #8E8E93;
  --color-gradient-start: #F5F7ED;
  --color-gradient-middle: #F0F4E8;
  --color-gradient-end: #FFFFFF;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: linear-gradient(
    135deg,
    var(--color-gradient-start) 0%,
    var(--color-gradient-middle) 50%,
    var(--color-gradient-end) 100%
  );
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* Header Styles */
.header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 8px;
}

.app-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

/* Main Content */
.main {
  flex: 1;
  padding: 60px 0;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 40px 0;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-description {
  font-size: 20px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Features Section */
.features {
  padding: 60px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

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

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

.feature-description {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Footer Styles */
.footer {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding: 32px 0;
  margin-top: auto;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer-text {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.footer-separator {
  color: var(--color-text-tertiary);
  font-size: 14px;
}

/* Legal Pages Styles */
.header-link {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: inherit;
}

.header-link:hover {
  opacity: 0.8;
}

.legal-content {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 48px;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.legal-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.2;
}

.legal-last-updated {
  font-size: 14px;
  color: var(--color-text-tertiary);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.legal-section {
  margin-bottom: 32px;
}

.legal-section:last-child {
  margin-bottom: 0;
}

.legal-heading {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.3;
}

.legal-text {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.legal-text:last-child {
  margin-bottom: 0;
}

.legal-list {
  margin-left: 24px;
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}

.legal-list li {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.legal-list li:last-child {
  margin-bottom: 0;
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }

  .hero-description {
    font-size: 18px;
    padding: 0 20px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-card {
    padding: 24px;
  }

  .app-name {
    font-size: 20px;
  }

  .logo {
    width: 40px;
    height: 40px;
  }

  .footer-links {
    flex-direction: column;
    gap: 8px;
  }

  .footer-separator {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

  .hero-description {
    font-size: 16px;
  }

  .container {
    padding: 0 16px;
  }

  .legal-content {
    padding: 32px 24px;
  }

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

  .legal-heading {
    font-size: 20px;
  }

  .legal-text,
  .legal-list li {
    font-size: 15px;
  }
}