:root {
  --primary: #1a73e8;
  --secondary: #0d47a1;
  --accent: #00c853;
  --dark: #202124;
  --light: #f8f9fa;
  --gray: #5f6368;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f5f5f5;
  color: var(--dark);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: var(--primary);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--secondary);
}

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

.btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn:hover {
  background: var(--secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

section {
  padding: 80px 0;
}

h1,
h2,
h3,
h4 {
  margin-bottom: 20px;
  color: var(--dark);
}

/* Header */
header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  display: flex;
  align-items: center;
}

.logo h1 {
  font-size: 1.8rem;
  margin: 0;
  color: var(--primary);
}

.logo span {
  color: var(--accent);
}

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

nav ul li {
  margin-left: 30px;
}

nav ul li a {
  font-weight: 500;
  color: var(--dark);
}

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

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  text-align: center;
  padding: 100px 0;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  color: white;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 40px;
}

/* Apps Section */
.apps-section {
  background-color: white;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 2.5rem;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--accent);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.app-card {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.app-card:hover {
  transform: translateY(-10px);
}

.app-image {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.app-content {
  padding: 20px;
}

.app-content h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.app-tags {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 15px;
}

.tag {
  background: #e0f7fa;
  color: #006064;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-right: 8px;
  margin-bottom: 8px;
}

/* Privacy Policies */
.privacy-section {
  background-color: #f8f9fa;
}

.policies-container {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.policy-title {
  text-align: center;
  margin-bottom: 40px;
}

.policy-title h2 {
  font-size: 2.2rem;
  color: var(--secondary);
}

.policy-content h3 {
  font-size: 1.4rem;
  margin-top: 30px;
  color: var(--primary);
}

.policy-content p {
  margin-bottom: 20px;
}

.policy-content ul {
  margin-left: 30px;
  margin-bottom: 20px;
}

.policy-content li {
  margin-bottom: 10px;
}

.back-link {
  display: inline-block;
  margin-top: 30px;
  font-weight: 600;
}

/* Footer */
footer {
  background: var(--dark);
  color: white;
  padding: 60px 0 30px;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-col h3 {
  color: white;
  margin-bottom: 25px;
  font-size: 1.3rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 15px;
}

.footer-col ul li a {
  color: #e0e0e0;
}

.footer-col ul li a:hover {
  color: white;
}

.copyright {
  text-align: center;
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
  }

  nav ul {
    margin-top: 20px;
  }

  nav ul li {
    margin: 0 10px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  section {
    padding: 60px 0;
  }
}