:root {
  --primary: #5470FF;
  --primary-dark: #4060EF;
  --text: #333333;
  --text-light: #666666;
  --bg: #FFFFFF;
  --bg-alt: #F8F9FA;
  --accent: #FF9F5A;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header Styles */
header {
  padding: 1.5rem 0;
  background: var(--bg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

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

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

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

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

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

/* Hero Section */
.hero {
  padding: 5rem 0;
  background: var(--bg-alt);
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.app-image {
  width: 150px;
  height: 150px;
  border-radius: 25px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  margin-bottom: 2rem;
  border: 5px solid white;
  background-size: cover;
  background-position: center;
}

.download-btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s;
  font-size: 1.1rem;
}

.download-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(84, 112, 255, 0.4);
}

/* Features Section */
.features {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--primary);
}

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

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-card h3 {
  margin-bottom: 1rem;
  color: var(--primary);
}

/* Support Section */
.support {
  padding: 5rem 0;
  background: #f0f2ff;
  text-align: center;
}

.support-content {
  max-width: 700px;
  margin: 0 auto;
}

.support-email {
  font-weight: 700;
  color: var(--primary);
  font-size: 1.25rem;
  margin: 1rem 0;
  display: inline-block;
}

/* Privacy Page Styles */
.privacy-section {
  padding: 4rem 0;
  background: var(--bg);
}

.privacy-content {
  background: white;
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  max-width: 1000px;
  margin: 0 auto;
}

.privacy-content h1 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--primary);
}

.privacy-content h2 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  color: var(--primary);
}

.privacy-content h3 {
  font-size: 1.2rem;
  margin: 1.5rem 0 0.75rem;
  color: var(--primary);
}

.privacy-content p {
  margin-bottom: 1rem;
}

.privacy-content ul {
  margin-left: 2rem;
  margin-bottom: 1rem;
}

.privacy-content li {
  margin-bottom: 0.5rem;
}

.privacy-content a {
  color: var(--primary);
  text-decoration: none;
}

.privacy-content a:hover {
  text-decoration: underline;
}

.last-updated {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.contact-section {
  background: var(--primary);
  color: white;
  padding: 1.5rem;
  border-radius: 8px;
  margin-top: 2rem;
}

.contact-section a {
  color: white;
  font-weight: 600;
}

/* Footer */
footer {
  background: var(--text);
  color: white;
  padding: 3rem 0;
  margin-top: 0;
}

.privacy-section + footer {
  margin-top: 4rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-links a {
  color: white;
  margin-left: 1.5rem;
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.footer-links a:hover {
  opacity: 1;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.25rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .privacy-content {
    padding: 2rem 1.5rem;
  }
  
  .privacy-content h1 {
    font-size: 2rem;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links a {
    margin: 0 0.75rem;
  }
  
  nav {
    display: none;
  }
}